last executing test programs: 3m48.083823396s ago: executing program 1 (id=34): r0 = socket$inet6(0xa, 0x2, 0x0) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @mcast2}}}, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xe22, 0x0, @empty}, 0x7d) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000740)={0x2, {{0xa, 0x4e21, 0x7, @mcast2, 0x2}}, 0x0, 0x2, [{{0xa, 0x4e22, 0x3, @mcast2, 0x4f}}, {{0xa, 0x4e23, 0x2c, @local, 0x6}}]}, 0x190) syz_emit_ethernet(0x42, &(0x7f0000000040)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "010700", 0xc, 0x11, 0x0, @private1, @mcast2, {[], {0x0, 0xe22, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}}, 0x0) 3m48.083540463s ago: executing program 1 (id=36): timer_create(0x0, &(0x7f0000000080)={0x0, 0x11, 0x0, @thr={0x0, 0x0}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000003, 0x4c831, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1, 0x0, 0x0, 0x2) mq_open(0x0, 0x6e93ebbbcc0884f2, 0x196, &(0x7f0000000440)={0x2000000000002000, 0x1, 0x56, 0x3}) 3m48.015223746s ago: executing program 1 (id=40): bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@base={0x16, 0x0, 0xffffffff, 0x7, 0x0, 0xffffffffffffffff, 0x7ff}, 0x50) 3m47.935732781s ago: executing program 1 (id=43): mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f0000000140)='./file0/../file0\x00', 0x0, 0x100000, 0x0) unshare(0x6020400) mount$bind(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8b1052, 0x0) mount$bind(0x0, &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x80000, 0x0) mount$bind(&(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x18d883, 0x0) 3m47.921383587s ago: executing program 1 (id=46): openat$procfs(0xffffffffffffff9c, &(0x7f0000005700)='/proc/sysvipc/shm\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r0, 0xffffffffffffffff, 0x0) 3m47.605158463s ago: executing program 1 (id=57): ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0xf, &(0x7f0000000200)=ANY=[@ANYRESDEC, @ANYRES32, @ANYBLOB="0000000000000000b702000014000000b7020000000000008500000051000000bf0900000000000055"], 0x0, 0x7, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x6}, 0x94) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='blkio.bfq.idle_time\x00', 0x275a, 0x0) write$binfmt_misc(r0, &(0x7f0000000040), 0xe09) ioctl$LOOP_CONFIGURE(0xffffffffffffffff, 0x4c0a, &(0x7f00000002c0)={r0, 0x0, {0x2a00, 0x80010000, 0x0, 0x2, 0x0, 0x0, 0x0, 0xb, 0x1c, "fee8a2ab78fc979fd1e00db6072000001ea89de2b4410000e60080b8785d960000100000000000000000000000000000000000527000", "2809e8dbe108598948224ad44afac11d875397bdb22d0000b420a1a93c5240f45f819ef6167d3d458dd4992861ac00", "f4bd000000801900000000000000000000000000000000000000000100", [0x0, 0x2000000000001]}}) 3m47.57639001s ago: executing program 32 (id=57): ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0xf, &(0x7f0000000200)=ANY=[@ANYRESDEC, @ANYRES32, @ANYBLOB="0000000000000000b702000014000000b7020000000000008500000051000000bf0900000000000055"], 0x0, 0x7, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x6}, 0x94) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='blkio.bfq.idle_time\x00', 0x275a, 0x0) write$binfmt_misc(r0, &(0x7f0000000040), 0xe09) ioctl$LOOP_CONFIGURE(0xffffffffffffffff, 0x4c0a, &(0x7f00000002c0)={r0, 0x0, {0x2a00, 0x80010000, 0x0, 0x2, 0x0, 0x0, 0x0, 0xb, 0x1c, "fee8a2ab78fc979fd1e00db6072000001ea89de2b4410000e60080b8785d960000100000000000000000000000000000000000527000", "2809e8dbe108598948224ad44afac11d875397bdb22d0000b420a1a93c5240f45f819ef6167d3d458dd4992861ac00", "f4bd000000801900000000000000000000000000000000000000000100", [0x0, 0x2000000000001]}}) 8.951882061s ago: executing program 4 (id=1984): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x4, 0x1}, 0xe) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts-cbc-aes-aesni\x00'}, 0x58) r2 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd3, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="d80000001c0081044e81f782db44b9040a1d08", 0x13}], 0x1, 0x0, 0x0, 0x7400}, 0x10) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfe33) listen(r0, 0x3) accept4$bt_l2cap(r0, 0x0, 0x0, 0x800) ioctl$CDROMREADAUDIO(0xffffffffffffffff, 0x5392, 0x0) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r3, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e21}}, 0x24) sendmmsg(r3, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000001001000001"], 0x18, 0xe000}, 0x5}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}}], 0x2, 0x40058) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) r5 = userfaultfd(0x80001) ioctl$UFFDIO_API(r5, 0xc018aa3f, 0x0) ioctl$UFFDIO_COPY(r5, 0xc028aa05, 0x0) syz_emit_vhci(&(0x7f0000000280)=ANY=[@ANYBLOB="043e130100c90001"], 0x16) 8.092363401s ago: executing program 4 (id=1989): r0 = syz_usb_connect$printer(0x0, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="1201000000030020f003176c400000000001090224725100000000090400001207010300090501020000000000090582"], 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x0, 0x4a, &(0x7f0000000080)=ANY=[], 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r1, 0x82, 0x4, &(0x7f0000000040)=ANY=[]) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) readv(r2, &(0x7f00000012c0)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1) 5.020882817s ago: executing program 4 (id=2012): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1c1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000002100), 0x80, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000340)={0x50, 0x0, r1, {0x7, 0x29, 0x9, 0xffffffff9080edc4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x1}}, 0x50) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x40000, 0x73) syz_fuse_handle_req(r0, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006380)={0x20, 0x0, 0x0, {0x0, 0x1c}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, &(0x7f00000083c0)="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", 0x2000, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000980)={0xd8, 0x0, 0xfffffffffffffff9, [{{0x0, 0x2, 0x2, 0x100, 0x3, 0x8, {0x6, 0x9, 0x4, 0x80000000000000fc, 0x3, 0x0, 0x7fffffff, 0x58, 0x4, 0x9000, 0x9, r2, r3, 0x1, 0x4}}, {0x20000000000000, 0x537, 0x2b, 0xf3, ':-(\\\xc9\x80\x00\x00\t\xc3\x00\x00\xf39|\xd8mM\x92\x8d\x14\xd3\xa4a\xb6\x02E\x89\x85V\xc2\x06\x00\x00\x00\x00\x00+\x13;\b\x01\x00'}}]}, 0x0, 0x0, 0x0}) getdents64(r4, &(0x7f0000000100)=""/134, 0x86) openat$dir(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x141000, 0x101) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f000000cf00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000c680)={0x20, 0x0, 0xffff, {0x0, 0x10}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getdents64(r4, 0x0, 0x0) syz_fuse_handle_req(r0, 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5563c0b7b86141e7a852fe64fa7c8496b112f366ca2e4afefc68ebd78bddfd5bf95b40f691b0d81fdb5126e9ed55e32db62af1dca33a3449aba59f12bd03c0f4a64e1fefb18ed08f6a9a1325248139659687a73d378f09002ebc4b2baab643ca44b4a7ee63dc4631f211181647daea7e36806eb0a79980ae519fbc77c9988db03cebecc1ce2db3acbdc928e2de2111fd171c89feac400249b28c14267f3e6f711206b0517aea57817e13d0f6553e6e9b73d99a3f85e5a9cc8bd7e3605dbf5b4f4e665bc7541fe888c7d86cac5811d560e044ebe3bb4768eb9307369da53a32201a7467c066b83b86c333876e821801f98b466dcd2dd6077468029722b01988324e101b8dc37d5d45be0cfa5655e232bebbdae8bd70e92a66140ddfa4bd182beecf5038d4f0bc31b37fa26ed21820c78450770d380c2f42386a5c27a93b2f85f37756d9b32df934ec4d1598e5b3ff6fc53d5cdaf6acdaa53566a122349bd1c21a73b634dfaf23130db368a236376144efbdfbcbea34e78000a261b3817a10eb7c0413534dafdc55cb12f65bbcb73a4467bbc2c2319ab070ffaaa8e4eb24ef9cfa2cdeab19e16e0b1a502104492ca060ce50381e7ebeae0341ab532bc8a4e9a4bdf31e25fbf7674353f347c274fcc40083486fd48c08602c12c9c6806c7517c5b8aa178f65286f5007ea8d94170a7b070e66bae28e5e143b477a2629efa8e33883c03e0e58a6f21e253d87683d4852abd31f1199496337eef9c8bb81c5e3313a0a4c96cd4e4a3997144340f0bd5d3fe3ecdcd0feeee6bcb3ba0cbd160298936e6c26e3be0b86644e2704b0ead40f64e486a95856736f04d5493944eba60794ebc538fe149367eec24d8855061ca11078832d771d0efdfa221f66af302e1424bd3e4afef26dab0cf76b51d95b90d75d4ea196f5eff677e4260170b21918b0882eeab5dba283b07b4feb99bdce197c6e453371c41be2a8fa6e29d6ab5cbeff6", 0x2000, 0x0) getdents64(r4, 0x0, 0x0) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x10, 0x0, 0x8}, 0x0, 0x0, 0x0, 0x0}) 4.65159414s ago: executing program 0 (id=2015): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x6, @loopback, 0x3}], 0x1c) sendmsg$inet6(r0, &(0x7f0000000800)={&(0x7f0000000080)={0xa, 0x4e24, 0xb, @loopback, 0x4}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000000c0)="88", 0x1}], 0x1}, 0x48043) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000500)="c1e98b3e10cc0abc40c3a4dad374d18b31a67084bb4cb3326722e152a14e3f6851ad51a9cea5effa7d59a68197b5502fdce3cebf9f58696b743ecf", 0x3b, 0x4004000, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='ip6gretap0\x00', 0x10) close_range(r2, r2, 0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000400)={r3, @in={{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x2, 0xbffc, 0x7239, 0xfffffffd, 0x134, 0xdd3, 0x2}, 0x9c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0xce20, 0x6, @empty, 0x2d}}, 0x7, 0x1, 0xf06, 0x3, 0xb4, 0x7f, 0x9}, 0x9c) write(r2, &(0x7f0000000140)="04", 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/asound/timers\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e60, 0xeffffff2, @empty, 0x5}}, 0x10001fc, 0x6, 0xffff1896, 0x3, 0x26, 0xffffffb9, 0x1a}, 0x9c) 4.602518712s ago: executing program 0 (id=2016): r0 = syz_usb_connect$printer(0x2, 0x2d, &(0x7f00000000c0)=ANY=[@ANYBLOB="1201100107010340b804020240000102030109021b"], 0x0) syz_usb_control_io$printer(r0, &(0x7f0000001100)={0x14, 0x0, &(0x7f0000000300)={0x0, 0x3, 0x2, @string={0x2}}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x80000000) shmat(0x0, &(0x7f0000ff9000/0x1000)=nil, 0x4000) write$char_usb(r1, &(0x7f00000007c0)='\v', 0x1) syz_usb_ep_read(r0, 0x1, 0xa1, &(0x7f0000000000)=""/161) 4.150716528s ago: executing program 4 (id=2021): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000008300), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f0000000000), 0x200000, &(0x7f0000002100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r1 = syz_io_uring_setup(0xf00, &(0x7f0000000400)={0x0, 0x5961, 0x10000, 0x0, 0x4e}, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r2, r3, r4, &(0x7f0000000280)=@IORING_OP_PIPE={0x3e, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x1, {0x0, 0x0, 0x4}}) io_uring_enter(r1, 0x2000, 0xfffffffd, 0x9, 0x0, 0x0) syz_fuse_handle_req(r0, &(0x7f0000006300), 0x2000, &(0x7f00000041c0)={&(0x7f00000001c0)={0x50, 0x0, 0x0, {0x7, 0x29, 0x7, 0x22110039, 0x1000, 0x0, 0x7ff, 0x58, 0x0, 0x0, 0x6, 0x8}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket(0x10, 0x803, 0x0) write(r5, &(0x7f0000000240)="aefc00001a0025f00385bc04fef7681d0a0b49ff708800008002280008020200ac0a1410bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) setxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='system.posix_acl_access\x00', 0x0, 0x0, 0x1) umount2(&(0x7f00000001c0)='./file0\x00', 0x1) r6 = getpid() r7 = syz_pidfd_open(r6, 0x0) process_madvise(r7, &(0x7f0000000140)=[{&(0x7f0000000000)='v', 0x1}], 0x1, 0x66, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r8, &(0x7f0000514ff4)={0x10, 0x0, 0x25dfdbfc, 0x2ffffffff}, 0xc) setsockopt$sock_int(r8, 0x1, 0x8, &(0x7f0000000300)=0x8df, 0x4) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x34, 0x1e, 0x21, 0x70bd2b, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x16, 0x1, 0x0, 0x0, @str='\x85\x95\x1aq\vT\xd4\xc5:\xd8\x7f:_\xa9\xe2\x00\xf7\x8a'}]}, 0x34}}, 0x0) sendmsg$nl_route(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000002100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0xffffff1f, 0x70bd2b, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x310bb}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000001}, 0x24008000) 4.042472905s ago: executing program 4 (id=2022): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0) r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000080), 0x22242, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f00000002c0)={0x1, 0x5}, 0x2) write$USERIO_CMD_REGISTER(r0, &(0x7f00000000c0), 0x2) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'netdevsim0\x00', &(0x7f0000000080)=@ethtool_coalesce={0x1, 0x2, 0x9295, 0xf86, 0x0, 0x5b9b8ab7, 0x80000001, 0x3, 0x1b9, 0x0, 0x3, 0x3, 0x1741, 0x2, 0x6, 0x7, 0xfffffff5, 0xfffffffe, 0xa236, 0x1, 0x1, 0xfb, 0x5}}) r2 = syz_open_dev$tty1(0xc, 0x4, 0x4) read(r2, &(0x7f00000003c0)=""/204, 0xcc) writev(r2, &(0x7f0000001600)=[{&(0x7f0000000500)="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", 0xbf3}], 0x1) read(r0, &(0x7f00000001c0)=""/77, 0x4d) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000580)={0x2, 0xfa}, 0x2) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000300)='./file1\x00', &(0x7f0000000000)='gfs2\x00', 0x0, &(0x7f0000000380)='acl') ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000100)) 3.172110289s ago: executing program 4 (id=2023): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) prctl$PR_SET_THP_DISABLE(0x51, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$KVM_GET_MSRS_sys(r2, 0xc008ae88, &(0x7f0000000140)={0x1, 0x0, [{0x48e, 0x0, 0x5}]}) listns(&(0x7f0000000080)={0x20, 0x0, 0x0, 0x40000000, 0x0, 0x3}, 0x0, 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000140)={'wlan0\x00'}) fstat(r1, &(0x7f00000001c0)) r4 = syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000fcffff09058b1e20"], 0x0) syz_usb_control_io$printer(r4, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000040)={0x0, 0x0, 0xfd8b, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x77359400}}, 0x0) r5 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$EVIOCGMASK(r5, 0x5b02, 0x0) read$char_usb(r5, 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_LEAVE_MESH(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)={0x1c, r7, 0x1, 0x70bd2c, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r9}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x8000) sendmsg$NL80211_CMD_SET_STATION(r1, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000000)={0x34, r3, 0x1, 0x70bd26, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_STA_PLINK_STATE={0x5, 0x74, 0x5}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STA_WME={0x4}, @NL80211_ATTR_MESH_PEER_AID={0x6, 0xed, 0x21e}]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) quotactl_fd$Q_GETFMT(r6, 0xffffffff80000400, 0xee01, &(0x7f0000000080)) 2.039022509s ago: executing program 2 (id=2026): syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000006180)="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0x2000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x64, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$KVM_SET_MEMORY_ATTRIBUTES(r1, 0x4020aed2, &(0x7f0000000180)={0xa000, 0x8000, 0x8}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 1.912399932s ago: executing program 2 (id=2028): r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) (async) listen(r0, 0x402) socket$alg(0x26, 0x5, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000280)={'ip_vti0\x00', &(0x7f0000000100)={'syztnl1\x00', 0x0, 0x40, 0x10, 0x4, 0x2, {{0x18, 0x4, 0x2, 0x9, 0x60, 0x68, 0x0, 0x5, 0x4, 0x0, @rand_addr=0x64010101, @multicast2, {[@timestamp_prespec={0x44, 0x4c, 0xcd, 0x3, 0x4, [{@multicast1, 0x2}, {@dev={0xac, 0x14, 0x14, 0x20}, 0x7e}, {@local, 0xc}, {@rand_addr=0x64010100, 0x3}, {@broadcast, 0x435}, {@rand_addr=0x64010100, 0x400}, {@remote, 0xca}, {@dev={0xac, 0x14, 0x14, 0x35}, 0x6}, {@rand_addr=0x64010100, 0xffff4841}]}]}}}}}) (async) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x47) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) (async) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000080)='<', 0x1, 0x44894, 0x0, 0x0) (async) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x9, 0x31, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000000200)={0x2, 0xe26, @dev={0xac, 0x14, 0x14, 0x39}}, 0x10) (async) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000340)={@private1={0xfc, 0x1, '\x00', 0x1}, 0x8, r1}) (async) r3 = socket$nl_crypto(0x10, 0x3, 0x15) timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000040)={0x0, 0x0, 0xfd8b, 0x5}) (async) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) (async) timer_settime(r4, 0x1, &(0x7f0000000040)={{}, {0x77359400}}, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x1000000) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/partitions\x00', 0x0, 0x0) (async) r6 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/compact_memory\x00', 0x1, 0x0) sendfile(r6, r5, &(0x7f00000000c0)=0x58, 0x5) (async) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="e00000001300100000000000000000007374726565626f673531322d67656e65726963"], 0xe0}}, 0x0) sendmsg$nl_crypto(r3, &(0x7f00000001c0)={0x0, 0x2, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="f0000000120003"], 0xf0}}, 0x0) (async) syz_emit_ethernet(0x5a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60000000002406fffe800000000000000000000000000018fe8000000000000000000000000000aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="90020000001e102666000400000000000007000000000000"], 0x0) (async) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000900)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@enum]}}, 0x0, 0x26}, 0x28) 1.851199174s ago: executing program 2 (id=2029): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000b40)={0x94, r1, 0x1, 0x70bd28, 0x0, {}, [@WGDEVICE_A_PEERS={0x6c, 0x8, 0x0, 0x1, [{0x68, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x3}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @loopback}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "0c000227734136bbd051f5248b73349484079ac37330b66c8c2d38b233240191"}]}]}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}]}, 0x94}, 0x1, 0x0, 0x30000, 0x4004840}, 0x2000000) 1.85091748s ago: executing program 2 (id=2030): socket$inet(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x10) close(0x4) eventfd2(0x1f10, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='blkio.bfq.io_merged_recursive\x00', 0x275a, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="000002f0d31209000000bc2e79e995"], 0x0) write$binfmt_script(r2, &(0x7f0000000100), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x3e, 0x0, 0x0) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x30}, 0x1, 0x0, 0x0, 0x8441}, 0x4000000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000499000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f0000000180)="66b9800000c00f326635000800000f300f0f1c9a65660ff3b20618baa000ec672e660f38803d004000000f285473f61366b9800000c00f320f300f20e06635800000000f22e02b6aa6c8", 0x4a}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10008000}, 0x40095) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x11, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x2a7, 0x0, 0x0, 0x41100, 0x24, '\x00', 0x0, 0x0, r2, 0x8, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffc6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3ff}, 0x94) ioctl$KVM_RUN(r3, 0xae80, 0x0) 1.542345204s ago: executing program 0 (id=2031): openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x2042, 0x19d) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = fanotify_init(0xf00, 0x1000) fanotify_mark(r1, 0x105, 0x10000839, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./bus\x00', 0x42, 0x0) syz_emit_vhci(&(0x7f0000000300)=ANY=[@ANYBLOB="041c053d170cc600d4cd5ea36e643591d698cd2d75417a8e86ef27d4ddbfebe0c4c74283766ee79a52720553700dded9163bb5ee39ea5a8e1eb688e1309bfa03"], 0x8) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./bus\x00', 0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x2) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000500)=""/153, 0x99}], 0x1) 1.482367843s ago: executing program 0 (id=2032): socket$phonet_pipe(0x23, 0x5, 0x2) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x800) r1 = dup(r0) read$FUSE(r1, &(0x7f0000000200)={0x2020}, 0x2020) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="19000000040000000800000008"], 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x11, 0xd, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7080000000002007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000001000000850000000700000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x129942, 0x18) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount$9p_virtio(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x2210088, &(0x7f0000000580)=ANY=[@ANYBLOB="74f5026e733d76697274696f2c70726976706f72742c646972656374696f2c63616368653d6c6f6f73652c6d73697a653d307830303030303030303030303031303030"]) chdir(&(0x7f0000000100)='./file0\x00') r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) ftruncate(r5, 0x4a8e) mkdir(&(0x7f00000020c0)='./file0\x00', 0x1c8) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='blkio.bfq.io_wait_time_recursive\x00', 0x275a, 0x0) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x4000, 0x0) preadv2(r7, &(0x7f0000000080)=[{&(0x7f0000001200)=""/4096, 0x1fee00}], 0x2, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000000100)={0xfb26, 0x6, 0x8}) syz_emit_vhci(&(0x7f00000000c0)=ANY=[@ANYBLOB="040e07090908"], 0xa) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000280)={{r2, 0xffffffffffffffff}, &(0x7f0000000080), &(0x7f0000000200)=r3}, 0x20) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={r1, 0x9, 0xef, 0x6}) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000004c0)={{r8}, &(0x7f00000005c0)=0x20000, &(0x7f00000001c0)=r9}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000480)={r8, &(0x7f00000005c0)}, 0x20) prlimit64(0x0, 0xe, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, 0x0, 0x0) syz_emit_vhci(&(0x7f0000000000)=ANY=[@ANYBLOB="040f0404001904"], 0x7) 1.312308204s ago: executing program 0 (id=2033): r0 = openat$cdrom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CDROM_SET_OPTIONS(r0, 0x5320, 0x15) prlimit64(0x0, 0xe, 0x0, 0x0) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000200), 0x40000, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000880), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_TX_POWER(r2, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000980)=ANY=[@ANYBLOB="1c00f700", @ANYRES16=r3, @ANYBLOB="01002bbd7000ffdbdf250c0000000800010001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4000810}, 0x800) ioctl$CDROMRESET(r1, 0x5312) r4 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r4, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r5, 0x0, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0xfffe, @none, 0x404, 0x1}, 0xe) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r7, &(0x7f0000000040)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x7f, 0x2}, 0xe) getsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, 0x0, &(0x7f0000000100)) listen(r6, 0x90004) syz_emit_vhci(&(0x7f0000000100)=ANY=[@ANYBLOB="043e130100c900", @ANYRES8], 0x16) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x2c040, 0x0) 670.672555ms ago: executing program 3 (id=2037): ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0xc008ae88, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001cc0)={'ipvlan1\x00', 0x0}) bind$packet(r0, &(0x7f0000000300)={0x11, 0x6, r2}, 0x14) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000200)={0x0, 0x1, 0x0, &(0x7f00000001c0)=""/29, 0x0, 0x8000000}) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000001740)) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='statm\x00') dup3(r0, r4, 0x0) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f00000000c0)={0x10000000, r4}) 329.504843ms ago: executing program 3 (id=2038): r0 = socket$alg(0x26, 0x5, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x800005}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x2000006, 0x204031, 0xffffffffffffffff, 0xec776000) r2 = socket$rds(0x15, 0x5, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000000)=@newtaction={0x60, 0x30, 0xb, 0x0, 0x0, {}, [{0x4c, 0x1, [@m_skbedit={0x48, 0x1, 0x0, 0x0, {{0xc}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8, 0x3}, @TCA_SKBEDIT_PTYPE={0x6, 0x4}, @TCA_SKBEDIT_PTYPE={0x6}]}, {0x4}, {0xc, 0xa, {0xe4ffffff}}, {0xc, 0x9, {0xf5}}}}]}]}, 0x60}}, 0x0) bind$rds(r2, &(0x7f0000000200)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x39}}, 0x10) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000000)={0x2, 0xe22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000000380)=[{&(0x7f00000001c0)="91ff010000", 0x5}], 0x1}, 0x0) sendmsg$rds(r2, &(0x7f0000000140)={&(0x7f00000000c0)={0x2, 0x4e21, @private=0xa010102}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0) capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) r4 = io_uring_setup(0x6a4f, &(0x7f0000000780)={0x0, 0x80003025, 0x4, 0x3, 0x180}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f000000c000/0x1000)=nil, &(0x7f000001f000/0x1000)=nil, &(0x7f0000015000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f000000c000/0x4000)=nil, &(0x7f000007d000/0x13000)=nil, &(0x7f0000012000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0}, 0x68) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) ioctl$BLKALIGNOFF(r5, 0x127a, &(0x7f00000000c0)) sendmsg$nl_route_sched(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={0x0}, 0x1, 0x0, 0x0, 0x80}, 0x4000080) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) r6 = fanotify_init(0x1a, 0x800) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0xa8) fanotify_mark(r6, 0x441, 0x4800001a, r7, 0x0) fanotify_mark(r6, 0x1, 0x20, r7, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000500)='.\x00', 0x0, 0x0) io_uring_register$IORING_REGISTER_FILES(r4, 0x20, &(0x7f0000000000)=[r4], 0x1) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) accept4(r0, 0x0, 0x0, 0x800) timer_create(0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x24, 0x0) 222.407951ms ago: executing program 0 (id=2039): r0 = syz_usb_connect$printer(0x2, 0x2d, &(0x7f00000000c0)=ANY=[@ANYBLOB="1201100107010340b804020240000102030109021b"], 0x0) syz_usb_control_io$printer(r0, &(0x7f0000001100)={0x14, 0x0, &(0x7f0000000300)={0x0, 0x3, 0x2, @string={0x2}}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x80000000) shmat(0x0, &(0x7f0000ff9000/0x1000)=nil, 0x4000) write$char_usb(r1, &(0x7f00000007c0)='\v', 0x1) syz_usb_ep_read(r0, 0x1, 0xa1, &(0x7f0000000000)=""/161) 222.005233ms ago: executing program 3 (id=2040): r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, 0x0, 0x0) r1 = syz_init_net_socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'lo\x00', {0x2, 0x0, @local}}) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req={0x3fc, 0x4, 0x0, 0xfffffffe}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) r4 = socket(0x1e, 0x4, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_NODE_ADDR(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r6, 0x201, 0x400000, 0x0, {{}, {}, {0x8, 0x11, 0x4}}}, 0x24}}, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f0000003240), 0x4000000000000e4, 0xf4000000) close_range(r2, 0xffffffffffffffff, 0x0) 171.931313ms ago: executing program 2 (id=2041): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000004c0)=@newqdisc={0x78, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x48, 0x2, {{0x3, 0xae0, 0x6361, 0x5, 0xffffffff, 0x3}, [@TCA_NETEM_SLOT={0x2c, 0xc, {0x4, 0x7fffffffffffffff, 0x0, 0x1000, 0xc, 0x215}}]}}}]}, 0x78}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r3) socket$nl_route(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380), r4) sendmsg$TIPC_CMD_ENABLE_BEARER(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000d0000000000010000000000000001410000001c001700000000000000006574683a73797a6b616c6c657230"], 0x38}, 0x1, 0x0, 0x0, 0x44081}, 0x0) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) close(r6) r7 = socket$unix(0x1, 0x5, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000180)=@newqdisc={0x24, 0x24, 0x4ee4e6a52ff56441, 0x70bd2d, 0x0, {0x0, 0x0, 0x0, r9, {0x0, 0xb}, {0xffff, 0xffff}, {0xb}}}, 0x24}, 0x1, 0x0, 0x0, 0x240080c1}, 0x0) ioctl$SIOCSIFHWADDR(r6, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) 171.660193ms ago: executing program 3 (id=2042): getdents64(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000280)="ad56b6c570820f", 0x7) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket(0x2, 0x3, 0x6) bind$inet(r1, &(0x7f0000000080)={0x2, 0xfffa, @local}, 0x10) r2 = memfd_create(&(0x7f0000000000)='e\xf4E\x88-\x00', 0x0) pwritev(r2, &(0x7f0000000040)=[{&(0x7f0000000480)="db", 0x1}], 0x1, 0x4000001, 0x0) sendfile(r0, r2, 0x0, 0x8000fb00) syz_emit_vhci(&(0x7f0000000040)=ANY=[], 0xfffffffffffffe5a) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200), 0x244802, 0x0) 1.320916ms ago: executing program 3 (id=2043): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f00000003c0), 0xffffffffffffffff) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/power/pm_debug_messages', 0x0, 0x0) read$FUSE(r2, &(0x7f0000001700)={0x2020}, 0x2020) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000b40)={0x30, r1, 0x1, 0x70bd28, 0x0, {}, [@WGDEVICE_A_PEERS={0x8, 0x8, 0x0, 0x1, [{0x4}]}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4004840}, 0x2000000) 1.040805ms ago: executing program 3 (id=2044): r0 = syz_open_dev$dri(&(0x7f0000000040), 0x20, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r0, 0xc00864bf, &(0x7f0000000140)={0x0, 0x1}) r1 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) ioctl$DRM_IOCTL_PANTHOR_GROUP_CREATE(r0, 0xc0386447, &(0x7f0000000240)={{0x8, 0x3, &(0x7f0000000200)=[{0xa, 0x0, 0x8}, {0x40, 0x0, 0x9357}, {0xe}]}, 0x0, 0xe7, 0x2, 0x0, 0x0, 0xa, 0x7, 0x800, 0x0, 0x0}) ioctl$DRM_IOCTL_PANTHOR_GROUP_DESTROY(r1, 0xc0086448, &(0x7f0000000280)={r2}) (async) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000003c0)={0x1, &(0x7f0000000380)=[{0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000500)={r3, &(0x7f0000000440)=""/139}) (async) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20940, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) write$tun(0xffffffffffffffff, &(0x7f00000002c0)={@void, @void, @x25={0x0, 0x6, 0x1b, "6eccb6d4e66c77d1a9419a3ea6974e5e65eb7d739648a731259457c864a986ef6f2929df692ecbcb59283cdbe98f54e6e1ff7f36cdb7cddee05142bedfb416817a73a6039f4fc3db9b4c752bad8a5101250de6c954b13f931e1d3425382bd23927afb85894beeb4f0867d61e0387620e039ae6c7580808d5bb4eadfa9a929dc649074e60c3f2a3dbb3cc"}}, 0x8d) (async) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x7c, 0x0, 0x0) fsopen(&(0x7f00000001c0)='selinuxfs\x00', 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) (async) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)=@o_path={&(0x7f0000000000)='./file0\x00', 0x0, 0x4010, r6}, 0x18) (async) r7 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip_vs\x00') readv(r7, &(0x7f0000000640), 0x0) (async) ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL(r0, 0xc01864cd, &(0x7f00000001c0)={&(0x7f0000000000), 0x0, 0x400001a5}) (async) ioctl$KVM_SET_MSRS(r7, 0x4008ae89, &(0x7f0000000080)={0x6, 0x0, [{0x265, 0x0, 0x7ea}, {0xf1650912a890fb98, 0x0, 0xfffffffffffffff8}, {0xaa5, 0x0, 0x9}, {0xbf9, 0x0, 0x5}, {0x2e3, 0x0, 0x7ff}, {0x9b9, 0x0, 0x6}]}) 0s ago: executing program 2 (id=2045): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @multicast1}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x9c, 0xb, 0x4, 0x1, 0x5392, 0x9, 0x9, {0x0, @in6={{0xa, 0x4e70, 0x6, @private2={0xfc, 0x2, '\x00', 0x1}, 0x10}}, 0x81, 0x3, 0xc, 0x0, 0x9}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000000000000000070000040900010073797a30000000009c000000090a010400000000000000000700000308000a40000000000900020073797a30000000000900010073797a3000000000080005400000000d58001280200001800e000100636f6e6e6c696d69740000000c0002800800014000000008200001800e000100636f6e6e6c696d69740000000c000280080001400000000014000180090001006cdbf80789f3f947dd00028008"], 0xe4}}, 0x20050840) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030041000b05d25a806c8c6394f90324fc60100000000a000200053582c137153e3704020180fc5409000c00", 0x33fe0}], 0x1}, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f0000000600)={'gre0\x00', &(0x7f0000000540)={'tunl0\x00', 0x0, 0x7800, 0x1, 0x10, 0x800, {{0x5, 0x4, 0x0, 0x28, 0x14, 0x67, 0x0, 0x7f, 0x29, 0x0, @multicast2, @multicast2}}}}) sendto$inet(r0, &(0x7f0000000580)="17", 0x59a, 0x10008095, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x1c, 0x26, 0x109, 0x870bd22, 0xfffffff9, {0x98}, [@typed={0x8, 0x3, 0x0, 0x0, @binary='G\x00\x00\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1000c957}, 0x400c000) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) kernel console output (not intermixed with test programs): Product=0202, bcdDevice= 0.40 [ 240.174438][ T29] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 240.177744][ T29] usb 8-1: Product: syz [ 240.179483][ T29] usb 8-1: Manufacturer: syz [ 240.181650][ T29] usb 8-1: SerialNumber: syz [ 240.221501][ T10] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 240.271952][T10791] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 240.275353][T10791] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 240.312216][T10794] syz_tun: entered allmulticast mode [ 240.324562][T10793] syz_tun: left allmulticast mode [ 240.373560][ T10] usb 5-1: Using ep0 maxpacket: 16 [ 240.378719][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 240.384998][ T10] usb 5-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 240.388620][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 240.393222][ T10] usb 5-1: Product: syz [ 240.395335][ T10] usb 5-1: Manufacturer: syz [ 240.397740][ T10] usb 5-1: SerialNumber: syz [ 240.405045][ T10] usb 5-1: config 0 descriptor?? [ 240.412354][ T10] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 240.416434][ T10] em28xx 5-1:0.0: DVB interface 0 found: bulk [ 240.605275][ T29] usblp 8-1:1.0: usblp0: USB Unidirectional printer dev 16 if 0 alt 0 proto 1 vid 0x04B8 pid 0x0202 [ 241.014179][ T10] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 241.394119][T10805] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1629'. [ 241.432304][ T10] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 241.438087][ T10] em28xx 5-1:0.0: board has no eeprom [ 241.503684][T10809] syzkaller0: entered promiscuous mode [ 241.506358][T10809] syzkaller0: entered allmulticast mode [ 241.629389][ T849] usb 8-1: USB disconnect, device number 16 [ 241.640013][ T849] usblp0: removed [ 241.703721][T10816] syz_tun: entered allmulticast mode [ 241.711228][T10815] syz_tun: left allmulticast mode [ 241.712440][ T10] em28xx 5-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 241.712461][ T10] em28xx 5-1:0.0: dvb set to bulk mode. [ 241.713044][ T5822] em28xx 5-1:0.0: Binding DVB extension [ 241.730302][ T10] usb 5-1: USB disconnect, device number 16 [ 241.738765][ T10] em28xx 5-1:0.0: Disconnecting em28xx [ 241.746890][ T5822] em28xx 5-1:0.0: Registering input extension [ 241.752396][ T10] em28xx 5-1:0.0: Closing input extension [ 241.779051][ T42] audit: type=1400 audit(1783191544.709:562): avc: denied { connect } for pid=10819 comm="syz.2.1635" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 241.791388][ T42] audit: type=1400 audit(1783191544.709:563): avc: denied { write } for pid=10819 comm="syz.2.1635" path="socket:[32513]" dev="sockfs" ino=32513 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 241.799514][ T10] em28xx 5-1:0.0: Freeing device [ 241.857763][T10826] fuse: fd is not a fuse device [ 242.241575][ T849] usb 9-1: new full-speed USB device number 17 using dummy_hcd [ 242.301536][ T5751] Bluetooth: hci2: command 0x0406 tx timeout [ 242.301575][ T5748] Bluetooth: hci0: command 0x040f tx timeout [ 242.395236][ T849] usb 9-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice= 0.40 [ 242.399268][ T849] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 242.403661][ T849] usb 9-1: Product: syz [ 242.406000][ T849] usb 9-1: Manufacturer: syz [ 242.408051][ T849] usb 9-1: SerialNumber: syz [ 242.547287][T10846] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1644'. [ 242.822735][ T849] usblp 9-1:1.0: usblp0: USB Unidirectional printer dev 17 if 0 alt 0 proto 1 vid 0x04B8 pid 0x0202 [ 243.056698][T10849] syz_tun: entered allmulticast mode [ 243.066076][T10848] syz_tun: left allmulticast mode [ 243.110715][ T42] audit: type=1400 audit(1783191546.039:564): avc: denied { mount } for pid=10851 comm="syz.0.1646" name="/" dev="autofs" ino=30460 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_t tclass=filesystem permissive=1 [ 243.147177][T10852] x_tables: duplicate underflow at hook 1 [ 243.182249][ T42] audit: type=1400 audit(1783191546.119:565): avc: denied { read write } for pid=10856 comm="syz.0.1648" name="usbmon7" dev="devtmpfs" ino=760 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 243.193277][ T42] audit: type=1400 audit(1783191546.119:566): avc: denied { open } for pid=10856 comm="syz.0.1648" path="/dev/usbmon7" dev="devtmpfs" ino=760 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 243.196603][T10857] evm: overlay not supported [ 243.209484][ T42] audit: type=1400 audit(1783191546.139:567): avc: denied { ioctl } for pid=10856 comm="syz.0.1648" path="/dev/usbmon7" dev="devtmpfs" ino=760 ioctlcmd=0x9207 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 243.311577][T10862] MPI: mpi too large (16392 bits) [ 244.291615][ T849] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 244.381440][ T5748] Bluetooth: hci0: command 0x040f tx timeout [ 244.391445][ T5748] Bluetooth: hci2: command 0x0406 tx timeout [ 244.451523][ T849] usb 5-1: Using ep0 maxpacket: 16 [ 244.456679][ T849] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 244.463326][ T849] usb 5-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 244.466722][ T849] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 244.469911][ T849] usb 5-1: Product: syz [ 244.471435][ T849] usb 5-1: Manufacturer: syz [ 244.473451][ T849] usb 5-1: SerialNumber: syz [ 244.479381][ T849] usb 5-1: config 0 descriptor?? [ 244.489086][ T849] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 244.493404][ T849] em28xx 5-1:0.0: DVB interface 0 found: bulk [ 244.651781][ T62] usb 8-1: new high-speed USB device number 17 using dummy_hcd [ 244.801412][ T62] usb 8-1: Using ep0 maxpacket: 32 [ 244.805312][ T62] usb 8-1: config index 0 descriptor too short (expected 29220, got 36) [ 244.809076][ T62] usb 8-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 244.814135][ T62] usb 8-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 244.818636][ T62] usb 8-1: config 0 has 0 interfaces, different from the descriptor's value: 81 [ 244.822528][ T62] usb 8-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 244.826234][ T62] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 244.834173][ T62] usb 8-1: config 0 descriptor?? [ 244.967788][T10878] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1655'. [ 245.016018][ T10] usb 9-1: USB disconnect, device number 17 [ 245.025192][ T10] usblp0: removed [ 245.047881][ T5848] usb 8-1: USB disconnect, device number 17 [ 245.048635][T10883] bridge6: entered promiscuous mode [ 245.053576][T10883] bridge6: entered allmulticast mode [ 245.063672][T10883] team0: Port device bridge6 added [ 245.089867][ T849] em28xx 5-1:0.0: chip ID is em2765 [ 245.125259][T10888] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1659'. [ 245.407229][ T42] audit: type=1400 audit(1783191548.339:568): avc: denied { map } for pid=10893 comm="syz.4.1660" path="/dev/video4" dev="devtmpfs" ino=962 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:v4l_device_t tclass=chr_file permissive=1 [ 245.511563][ T5848] usb 8-1: new high-speed USB device number 18 using dummy_hcd [ 245.662474][ T5848] usb 8-1: Using ep0 maxpacket: 32 [ 245.667903][ T5848] usb 8-1: config index 0 descriptor too short (expected 29220, got 36) [ 245.672019][ T5848] usb 8-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 245.675835][ T5848] usb 8-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 245.828745][ T5848] usb 8-1: config 0 has 0 interfaces, different from the descriptor's value: 81 [ 245.836273][ T5848] usb 8-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 245.841525][ T5848] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 245.844575][ T849] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 245.848106][ T849] em28xx 5-1:0.0: board has no eeprom [ 245.854381][ T5848] usb 8-1: config 0 descriptor?? [ 246.171528][ T849] em28xx 5-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 246.174575][ T849] em28xx 5-1:0.0: dvb set to bulk mode. [ 246.177032][ T5848] em28xx 5-1:0.0: Binding DVB extension [ 246.201126][T10907] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1664'. [ 246.226912][T10907] vlan2: entered allmulticast mode [ 246.229260][T10907] macsec0: entered allmulticast mode [ 246.232217][T10907] veth1_macvtap: entered allmulticast mode [ 246.366684][T10909] syzkaller0: entered promiscuous mode [ 246.368610][T10909] syzkaller0: entered allmulticast mode [ 246.462397][ T5748] Bluetooth: hci2: command 0x0406 tx timeout [ 246.462482][ T5751] Bluetooth: hci0: command 0x040f tx timeout [ 246.519322][ T849] usb 5-1: USB disconnect, device number 17 [ 246.525212][ T849] em28xx 5-1:0.0: Disconnecting em28xx [ 246.544881][ T5848] em28xx 5-1:0.0: Registering input extension [ 246.547752][ T849] em28xx 5-1:0.0: Closing input extension [ 246.555864][ T849] em28xx 5-1:0.0: Freeing device [ 246.613484][T10917] FAULT_INJECTION: forcing a failure. [ 246.613484][T10917] name failslab, interval 1, probability 0, space 0, times 0 [ 246.618582][T10917] CPU: 2 UID: 0 PID: 10917 Comm: syz.4.1668 Not tainted syzkaller #0 PREEMPT(full) [ 246.618598][T10917] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 246.618605][T10917] Call Trace: [ 246.618653][T10917] [ 246.618659][T10917] dump_stack_lvl+0x100/0x190 [ 246.618705][T10917] should_fail_ex.cold+0x5/0xa [ 246.618720][T10917] should_failslab+0xc2/0x120 [ 246.618733][T10917] __kmalloc_noprof+0xfc/0x820 [ 246.618744][T10917] ? rcu_is_watching+0x12/0xc0 [ 246.618760][T10917] ? tomoyo_realpath_from_path+0xb6/0x690 [ 246.618807][T10917] tomoyo_realpath_from_path+0xb6/0x690 [ 246.618826][T10917] tomoyo_path_number_perm+0x23c/0x580 [ 246.618839][T10917] ? tomoyo_path_number_perm+0x22e/0x580 [ 246.618853][T10917] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 246.618884][T10917] ? find_held_lock+0x2b/0x80 [ 246.618900][T10917] ? __fget_files+0x215/0x3d0 [ 246.618916][T10917] ? hook_file_ioctl_common+0x140/0x440 [ 246.618932][T10917] ? __fget_files+0x215/0x3d0 [ 246.618951][T10917] ? __fget_files+0x21f/0x3d0 [ 246.618969][T10917] security_file_ioctl+0xd3/0x230 [ 246.619007][T10917] __x64_sys_ioctl+0xb7/0x210 [ 246.619024][T10917] do_syscall_64+0x115/0x870 [ 246.619045][T10917] ? clear_bhb_loop+0x40/0x90 [ 246.619060][T10917] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 246.619071][T10917] RIP: 0033:0x7f8b0859de59 [ 246.619102][T10917] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 246.619113][T10917] RSP: 002b:00007f8b0944f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 246.619129][T10917] RAX: ffffffffffffffda RBX: 00007f8b08825fa0 RCX: 00007f8b0859de59 [ 246.619136][T10917] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 246.619143][T10917] RBP: 00007f8b0944f090 R08: 0000000000000000 R09: 0000000000000000 [ 246.619149][T10917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 246.619155][T10917] R13: 00007f8b08826038 R14: 00007f8b08825fa0 R15: 00007ffc8bb10278 [ 246.619169][T10917] [ 246.619174][T10917] ERROR: Out of memory at tomoyo_realpath_from_path. [ 246.860098][T10922] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1670'. [ 247.443851][ T6189] usb 8-1: USB disconnect, device number 18 [ 247.524139][T10951] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1678'. [ 247.576160][T10952] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1678'. [ 247.770061][T10954] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 247.784395][ T6189] usb 8-1: new high-speed USB device number 19 using dummy_hcd [ 247.961496][ T6189] usb 8-1: Using ep0 maxpacket: 16 [ 248.034706][T10961] snd_dummy snd_dummy.0: control 4:57412:0:syz0:0 is already present [ 248.044061][ T6189] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 248.050998][ T6189] usb 8-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 248.054981][ T6189] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 248.058589][ T6189] usb 8-1: Product: syz [ 248.060643][ T6189] usb 8-1: Manufacturer: syz [ 248.063038][ T6189] usb 8-1: SerialNumber: syz [ 248.070373][ T6189] usb 8-1: config 0 descriptor?? [ 248.079548][ T6189] em28xx 8-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 248.085847][ T6189] em28xx 8-1:0.0: DVB interface 0 found: bulk [ 248.551641][ T5751] Bluetooth: hci0: command 0x040f tx timeout [ 248.687970][ T6189] em28xx 8-1:0.0: chip ID is em2765 [ 249.297387][ T6189] em28xx 8-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 249.301437][ T6189] em28xx 8-1:0.0: board has no eeprom [ 249.321491][ T5844] usb 5-1: new full-speed USB device number 18 using dummy_hcd [ 249.628265][ T5844] usb 5-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice= 0.40 [ 249.632175][ T5844] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 249.635615][ T5844] usb 5-1: Product: syz [ 249.637432][ T5844] usb 5-1: Manufacturer: syz [ 249.639443][ T5844] usb 5-1: SerialNumber: syz [ 249.672385][ T6189] em28xx 8-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 249.675601][ T6189] em28xx 8-1:0.0: dvb set to bulk mode. [ 249.678563][ T40] em28xx 8-1:0.0: Binding DVB extension [ 250.408035][T11003] snd_dummy snd_dummy.0: control 4:57412:0:syz0:0 is already present [ 250.532586][ T42] audit: type=1400 audit(1783191553.469:569): avc: denied { map } for pid=11006 comm="syz.2.1696" path="socket:[34264]" dev="sockfs" ino=34264 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 250.541244][ T42] audit: type=1400 audit(1783191553.469:570): avc: denied { read } for pid=11006 comm="syz.2.1696" path="socket:[34264]" dev="sockfs" ino=34264 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 251.021914][ T40] em28xx 8-1:0.0: Registering input extension [ 251.041460][ T10] usb 8-1: USB disconnect, device number 19 [ 251.047929][ T10] em28xx 8-1:0.0: Disconnecting em28xx [ 251.050446][ T10] em28xx 8-1:0.0: Closing input extension [ 251.070121][T11012] FAULT_INJECTION: forcing a failure. [ 251.070121][T11012] name failslab, interval 1, probability 0, space 0, times 0 [ 251.075180][T11012] CPU: 3 UID: 0 PID: 11012 Comm: syz.3.1697 Not tainted syzkaller #0 PREEMPT(full) [ 251.075199][T11012] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 251.075242][T11012] Call Trace: [ 251.075272][T11012] [ 251.075279][T11012] dump_stack_lvl+0x100/0x190 [ 251.075309][T11012] should_fail_ex.cold+0x5/0xa [ 251.075324][T11012] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 251.075370][T11012] should_failslab+0xc2/0x120 [ 251.075385][T11012] kmem_cache_alloc_noprof+0x91/0x6a0 [ 251.075397][T11012] ? skb_clone+0x190/0x400 [ 251.075417][T11012] skb_clone+0x190/0x400 [ 251.075429][T11012] netlink_deliver_tap+0xaed/0xcc0 [ 251.075449][T11012] netlink_unicast+0x62b/0x850 [ 251.075467][T11012] ? __pfx_netlink_unicast+0x10/0x10 [ 251.075488][T11012] netlink_sendmsg+0x8b0/0xda0 [ 251.075507][T11012] ? __pfx_netlink_sendmsg+0x10/0x10 [ 251.075521][T11012] ? __might_fault+0xc0/0x140 [ 251.075545][T11012] ____sys_sendmsg+0xa4d/0xbe0 [ 251.075560][T11012] ? __pfx_netlink_sendmsg+0x10/0x10 [ 251.075579][T11012] ? __pfx_____sys_sendmsg+0x10/0x10 [ 251.075602][T11012] ___sys_sendmsg+0x190/0x1e0 [ 251.075619][T11012] ? __pfx____sys_sendmsg+0x10/0x10 [ 251.075633][T11012] ? __lock_acquire+0x49f/0x1a40 [ 251.075646][T11012] ? get_pid_task+0x106/0x250 [ 251.075680][T11012] __sys_sendmsg+0x160/0x210 [ 251.075692][T11012] ? __pfx___sys_sendmsg+0x10/0x10 [ 251.075712][T11012] do_syscall_64+0x115/0x870 [ 251.075729][T11012] ? clear_bhb_loop+0x40/0x90 [ 251.075743][T11012] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 251.075756][T11012] RIP: 0033:0x7fc12ed9de59 [ 251.075767][T11012] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 251.075779][T11012] RSP: 002b:00007fc12fcfb028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 251.075792][T11012] RAX: ffffffffffffffda RBX: 00007fc12f025fa0 RCX: 00007fc12ed9de59 [ 251.075799][T11012] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: 0000000000000003 [ 251.075806][T11012] RBP: 00007fc12fcfb090 R08: 0000000000000000 R09: 0000000000000000 [ 251.075813][T11012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 251.075819][T11012] R13: 00007fc12f026038 R14: 00007fc12f025fa0 R15: 00007ffd4485a168 [ 251.075835][T11012] [ 251.079487][ T10] em28xx 8-1:0.0: Freeing device [ 251.125062][T11014] syzkaller0: entered promiscuous mode [ 251.195687][T11014] syzkaller0: entered allmulticast mode [ 251.200929][T11015] tipc: Enabling of bearer rejected, failed to enable media [ 251.551534][ T849] usb 8-1: new high-speed USB device number 20 using dummy_hcd [ 251.711528][ T849] usb 8-1: Using ep0 maxpacket: 16 [ 251.715743][ T849] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 251.721548][ T849] usb 8-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 251.725673][ T849] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 251.730003][ T849] usb 8-1: Product: syz [ 251.731858][ T849] usb 8-1: Manufacturer: syz [ 251.733741][ T849] usb 8-1: SerialNumber: syz [ 251.745857][ T849] usb 8-1: config 0 descriptor?? [ 251.752399][ T849] em28xx 8-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 251.756278][ T849] em28xx 8-1:0.0: DVB interface 0 found: bulk [ 252.081231][ T5844] usblp 5-1:1.0: usblp0: USB Unidirectional printer dev 18 if 0 alt 0 proto 1 vid 0x04B8 pid 0x0202 [ 252.087205][ T5844] usb 5-1: USB disconnect, device number 18 [ 252.097014][ T5844] usblp0: removed [ 252.106963][ T42] audit: type=1400 audit(1783191555.039:571): avc: denied { ioctl } for pid=11022 comm="syz.0.1701" path="/dev/binderfs/binder0" dev="binder" ino=13 ioctlcmd=0x620d scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 252.116442][ T42] audit: type=1400 audit(1783191555.039:572): avc: denied { set_context_mgr } for pid=11022 comm="syz.0.1701" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 252.121791][T11023] binder: 11022:11023 ioctl 54a3 0 returned -22 [ 252.123859][ T42] audit: type=1400 audit(1783191555.049:573): avc: denied { write } for pid=11022 comm="syz.0.1701" name="binder0" dev="binder" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 252.147834][T11023] iommufd_mock iommufd_mock0: Adding to iommu group 9 [ 252.153338][ T42] audit: type=1400 audit(1783191555.089:574): avc: denied { create } for pid=11022 comm="syz.0.1701" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=appletalk_socket permissive=1 [ 252.359581][ T849] em28xx 8-1:0.0: unknown em28xx chip ID (0) [ 252.561526][ T5848] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 252.711578][ T5848] usb 5-1: Using ep0 maxpacket: 16 [ 252.717576][ T5848] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 252.725236][ T5848] usb 5-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 252.729090][ T5848] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 252.733261][ T5848] usb 5-1: Product: syz [ 252.735868][ T5848] usb 5-1: Manufacturer: syz [ 252.737899][ T5848] usb 5-1: SerialNumber: syz [ 252.743449][ T5848] usb 5-1: config 0 descriptor?? [ 252.755492][ T5848] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 252.759630][ T5848] em28xx 5-1:0.0: DVB interface 0 found: bulk [ 252.774269][ T849] em28xx 8-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 252.778554][ T849] em28xx 8-1:0.0: board has no eeprom [ 253.061492][ T849] em28xx 8-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 253.065350][ T849] em28xx 8-1:0.0: dvb set to bulk mode. [ 253.070539][ T29] em28xx 8-1:0.0: Binding DVB extension [ 253.095163][ T849] usb 8-1: USB disconnect, device number 20 [ 253.112396][ T29] em28xx 8-1:0.0: Registering input extension [ 253.115956][ T849] em28xx 8-1:0.0: Disconnecting em28xx [ 253.118856][ T849] em28xx 8-1:0.0: Closing input extension [ 253.139714][ T849] em28xx 8-1:0.0: Freeing device [ 253.351397][ T5844] usb 9-1: new high-speed USB device number 18 using dummy_hcd [ 253.358117][ T5848] em28xx 5-1:0.0: chip ID is em2765 [ 253.501424][ T5844] usb 9-1: Using ep0 maxpacket: 32 [ 253.504791][ T5844] usb 9-1: config index 0 descriptor too short (expected 156, got 27) [ 253.507656][ T5844] usb 9-1: too many endpoints for config 0 interface 0 altsetting 191: 144, using maximum allowed: 30 [ 253.511212][ T5844] usb 9-1: config 0 interface 0 altsetting 191 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 253.515091][ T5844] usb 9-1: config 0 interface 0 altsetting 191 has 1 endpoint descriptor, different from the interface descriptor's value: 144 [ 253.519260][ T5844] usb 9-1: config 0 interface 0 has no altsetting 0 [ 253.525032][ T5844] usb 9-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice=86.66 [ 253.529061][ T5844] usb 9-1: New USB device strings: Mfr=85, Product=120, SerialNumber=172 [ 253.533250][ T5844] usb 9-1: Product: syz [ 253.535689][ T5844] usb 9-1: Manufacturer: syz [ 253.537856][ T5844] usb 9-1: SerialNumber: syz [ 253.546923][ T5844] usb 9-1: config 0 descriptor?? [ 253.552741][ T5844] ldusb 9-1:0.0: Interrupt out endpoint not found (using control endpoint instead) [ 253.566322][ T5844] ldusb 9-1:0.0: LD USB Device #0 now attached to major 180 minor 0 [ 253.584768][T11040] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT [ 253.764160][ T5815] usb 9-1: USB disconnect, device number 18 [ 253.772157][ T5815] ldusb 9-1:0.0: LD USB Device #0 now disconnected [ 253.774060][T11047] syzkaller0: entered promiscuous mode [ 253.776545][T11047] syzkaller0: entered allmulticast mode [ 253.781523][T11047] tipc: Enabling of bearer rejected, failed to enable media [ 253.945109][T11050] syzkaller0: entered promiscuous mode [ 253.947248][T11050] syzkaller0: entered allmulticast mode [ 253.968620][ T5848] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 253.972307][ T5848] em28xx 5-1:0.0: board has no eeprom [ 254.082593][T11052] xt_addrtype: ipv6 PROHIBIT (THROW, NAT ..) matching not supported [ 254.182853][T11059] xt_connbytes: Forcing CT accounting to be enabled [ 254.186957][T11059] set match dimension is over the limit! [ 254.193388][T11059] netlink: 'syz.3.1714': attribute type 1 has an invalid length. [ 254.216879][T11059] bond1: entered promiscuous mode [ 254.218998][T11059] 8021q: adding VLAN 0 to HW filter on device bond1 [ 254.225437][T11059] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1714'. [ 254.228771][T11059] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1714'. [ 254.291475][ T5848] em28xx 5-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 254.295701][ T5848] em28xx 5-1:0.0: dvb set to bulk mode. [ 254.299128][ T29] em28xx 5-1:0.0: Binding DVB extension [ 254.531675][ T10] usb 8-1: new low-speed USB device number 21 using dummy_hcd [ 254.684047][ T10] usb 8-1: config 168 descriptor has 1 excess byte, ignoring [ 254.687507][ T10] usb 8-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 77, setting to 8 [ 254.691725][ T10] usb 8-1: config 168 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 254.697076][ T10] usb 8-1: config 168 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 254.702647][ T10] usb 8-1: config 168 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 8 [ 254.707531][ T10] usb 8-1: config 168 descriptor has 1 excess byte, ignoring [ 254.710828][ T10] usb 8-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 77, setting to 8 [ 254.715071][ T5822] usb 9-1: new high-speed USB device number 19 using dummy_hcd [ 254.718145][ T10] usb 8-1: config 168 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 254.723019][ T10] usb 8-1: config 168 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 254.726772][ T10] usb 8-1: config 168 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 8 [ 254.731367][ T10] usb 8-1: config 168 descriptor has 1 excess byte, ignoring [ 254.734064][ T10] usb 8-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 77, setting to 8 [ 254.738340][ T10] usb 8-1: config 168 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 254.742320][ T10] usb 8-1: config 168 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 254.746396][ T10] usb 8-1: config 168 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 8 [ 254.752849][ T10] usb 8-1: string descriptor 0 read error: -22 [ 254.754822][ T10] usb 8-1: New USB device found, idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 254.757631][ T10] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 254.770086][ T10] adutux 8-1:168.0: ADU100 now attached to /dev/usb/adutux0 [ 254.871555][ T5822] usb 9-1: Using ep0 maxpacket: 16 [ 254.877209][ T5822] usb 9-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 254.892128][ T5822] usb 9-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 254.895311][ T5822] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 254.897179][T11087] netlink: 'syz.2.1722': attribute type 1 has an invalid length. [ 254.898776][ T5822] usb 9-1: Product: syz [ 254.904299][ T5822] usb 9-1: Manufacturer: syz [ 254.905882][ T5822] usb 9-1: SerialNumber: syz [ 254.910047][ T5822] usb 9-1: config 0 descriptor?? [ 254.918818][ T5822] em28xx 9-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 254.923584][ T5822] em28xx 9-1:0.0: DVB interface 0 found: bulk [ 254.943657][T11087] 8021q: adding VLAN 0 to HW filter on device bond2 [ 254.962444][T11086] bond2: (slave veth0_to_bond): Enslaving as an active interface with an up link [ 254.978244][ T42] audit: type=1400 audit(1783191557.909:575): avc: denied { setopt } for pid=11062 comm="syz.3.1715" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 254.983777][ T5815] usb 8-1: USB disconnect, device number 21 [ 255.520812][ T5822] em28xx 9-1:0.0: unknown em28xx chip ID (0) [ 255.662251][ T29] em28xx 5-1:0.0: Registering input extension [ 255.684862][ T5815] usb 5-1: USB disconnect, device number 19 [ 255.697947][ T5815] em28xx 5-1:0.0: Disconnecting em28xx [ 255.700086][ T5815] em28xx 5-1:0.0: Closing input extension [ 255.711488][ T5815] em28xx 5-1:0.0: Freeing device [ 255.733875][T11101] netlink: 76 bytes leftover after parsing attributes in process `syz.0.1727'. [ 255.780737][T11104] syzkaller0: entered promiscuous mode [ 255.784165][T11104] syzkaller0: entered allmulticast mode [ 255.791949][T11104] tipc: Enabling of bearer rejected, failed to enable media [ 255.932049][ T5822] em28xx 9-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 255.935292][ T5822] em28xx 9-1:0.0: board has no eeprom [ 255.995593][ T42] audit: type=1400 audit(1783191558.929:576): avc: denied { read } for pid=11111 comm="syz.2.1732" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 256.201476][ T5822] em28xx 9-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 256.204854][ T5822] em28xx 9-1:0.0: dvb set to bulk mode. [ 256.207246][ T5829] em28xx 9-1:0.0: Binding DVB extension [ 256.216986][ T5822] usb 9-1: USB disconnect, device number 19 [ 256.220614][ T5822] em28xx 9-1:0.0: Disconnecting em28xx [ 256.223184][ T10] usb 5-1: new high-speed USB device number 20 using dummy_hcd [ 256.235509][ T5829] em28xx 9-1:0.0: Registering input extension [ 256.239058][ T5822] em28xx 9-1:0.0: Closing input extension [ 256.255266][ T5822] em28xx 9-1:0.0: Freeing device [ 256.383597][ T10] usb 5-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 256.388873][ T10] usb 5-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 256.393046][ T10] usb 5-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 256.396283][ T10] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 256.405860][T11110] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 256.427954][ T10] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 256.689883][ T5848] usb 5-1: USB disconnect, device number 20 [ 256.730181][T11131] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11131 comm=syz.4.1737 [ 256.748452][ T42] audit: type=1400 audit(1783191559.679:577): avc: denied { mounton } for pid=11129 comm="syz.4.1737" path="/376/file0" dev="gadgetfs" ino=7833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=dir permissive=1 [ 256.777455][ T42] audit: type=1400 audit(1783191559.709:578): avc: denied { unmount } for pid=6044 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 256.826494][T11133] syzkaller0: entered promiscuous mode [ 256.828456][T11133] syzkaller0: entered allmulticast mode [ 256.989507][T11135] syzkaller0: entered promiscuous mode [ 256.992219][T11135] syzkaller0: entered allmulticast mode [ 256.999679][T11135] tipc: Enabling of bearer rejected, failed to enable media [ 257.055738][T11139] overlayfs: failed to resolve './file2': -2 [ 257.215053][ T5848] usb 5-1: new full-speed USB device number 21 using dummy_hcd [ 257.341592][ T5848] usb 5-1: device descriptor read/64, error -71 [ 257.582789][ T5848] usb 5-1: new full-speed USB device number 22 using dummy_hcd [ 257.614657][ T42] audit: type=1400 audit(1783191560.549:579): avc: denied { create } for pid=11146 comm="syz.4.1743" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 257.624407][ T42] audit: type=1400 audit(1783191560.549:580): avc: denied { map } for pid=11146 comm="syz.4.1743" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=34517 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 257.632798][ T42] audit: type=1400 audit(1783191560.549:581): avc: denied { read write } for pid=11146 comm="syz.4.1743" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=34517 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 257.713651][ T5848] usb 5-1: device descriptor read/64, error -71 [ 257.822038][ T5848] usb usb5-port1: attempt power cycle [ 257.911780][ T40] usb 9-1: new high-speed USB device number 20 using dummy_hcd [ 257.967176][T11158] team0: No ports can be present during mode change [ 257.986659][ T42] audit: type=1400 audit(1783191560.919:582): avc: denied { connect } for pid=11159 comm="syz.3.1748" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 257.998998][ T42] audit: type=1400 audit(1783191560.919:583): avc: denied { write } for pid=11159 comm="syz.3.1748" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 258.016569][T11160] tmpfs: Unknown parameter 'usrquota' [ 258.069205][ T42] audit: type=1400 audit(1783191560.999:584): avc: denied { connect } for pid=11164 comm="syz.2.1750" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 258.081397][ T40] usb 9-1: Using ep0 maxpacket: 16 [ 258.085869][ T40] usb 9-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 258.094227][ T40] usb 9-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 258.098296][ T40] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 258.101914][ T40] usb 9-1: Product: syz [ 258.104258][ T40] usb 9-1: Manufacturer: syz [ 258.107134][ T40] usb 9-1: SerialNumber: syz [ 258.113572][ T40] usb 9-1: config 0 descriptor?? [ 258.119318][ T40] em28xx 9-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 258.125500][ T40] em28xx 9-1:0.0: DVB interface 0 found: bulk [ 258.164049][ T5848] usb 5-1: new full-speed USB device number 23 using dummy_hcd [ 258.182120][ T5848] usb 5-1: device descriptor read/8, error -71 [ 258.421884][ T5848] usb 5-1: new full-speed USB device number 24 using dummy_hcd [ 258.442205][ T5848] usb 5-1: device descriptor read/8, error -71 [ 258.471153][T11178] overlayfs: failed to resolve './file2': -2 [ 258.552073][ T5848] usb usb5-port1: unable to enumerate USB device [ 258.735825][ T40] em28xx 9-1:0.0: unknown em28xx chip ID (0) [ 259.070185][T11194] netlink: 1047 bytes leftover after parsing attributes in process `syz.2.1761'. [ 259.077411][T11194] veth0_to_bond: default FDB implementation only supports local addresses [ 259.082670][T11194] netlink: 52 bytes leftover after parsing attributes in process `syz.2.1761'. [ 259.133324][T11190] kvm: kvm [11189]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800100000080 [ 259.164149][T11190] kvm: kvm [11189]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 259.164715][ T40] em28xx 9-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 259.167560][ T5751] Bluetooth: hci0: Ignoring HCI_Connection_Complete for existing connection [ 259.172707][ T40] em28xx 9-1:0.0: board has no eeprom [ 259.200735][T11190] kvm: kvm [11189]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 259.225071][T11201] netlink: 24 bytes leftover after parsing attributes in process `syz.2.1763'. [ 259.226198][T11190] kvm: kvm [11189]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 259.254279][T11190] kvm: kvm [11189]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 259.275464][T11190] kvm: kvm [11189]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 259.298954][T11190] kvm: kvm [11189]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 259.321938][T11190] kvm: kvm [11189]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 259.344127][T11190] kvm: kvm [11189]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 259.366493][T11190] kvm: kvm [11189]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 259.397893][ T42] audit: type=1400 audit(1783191562.329:585): avc: denied { map } for pid=11212 comm="syz.3.1767" path="/dev/binderfs/binder0" dev="binder" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 259.562767][T11217] overlayfs: metacopy with no lower data found - abort lookup (/file1) [ 259.819271][ T40] em28xx 9-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 259.822863][ T40] em28xx 9-1:0.0: dvb set to bulk mode. [ 259.831874][ T40] em28xx 9-1:0.0: Binding DVB extension [ 260.037078][ T5822] usb 9-1: USB disconnect, device number 20 [ 260.043621][ T5822] em28xx 9-1:0.0: Disconnecting em28xx [ 260.064578][ T40] em28xx 9-1:0.0: Registering input extension [ 260.066945][ T5822] em28xx 9-1:0.0: Closing input extension [ 260.080874][ T5822] em28xx 9-1:0.0: Freeing device [ 260.273290][T11232] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 260.513970][T11254] syz_tun: entered allmulticast mode [ 260.520335][T11253] syz_tun: left allmulticast mode [ 260.580285][T11260] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1782'. [ 260.699030][T11274] FAULT_INJECTION: forcing a failure. [ 260.699030][T11274] name failslab, interval 1, probability 0, space 0, times 0 [ 260.705896][T11274] CPU: 3 UID: 0 PID: 11274 Comm: syz.4.1787 Not tainted syzkaller #0 PREEMPT(full) [ 260.705914][T11274] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 260.705920][T11274] Call Trace: [ 260.705957][T11274] [ 260.705963][T11274] dump_stack_lvl+0x100/0x190 [ 260.705993][T11274] should_fail_ex.cold+0x5/0xa [ 260.706014][T11274] should_failslab+0xc2/0x120 [ 260.706032][T11274] __kmalloc_cache_noprof+0x91/0x6c0 [ 260.706055][T11274] ? sctp_add_bind_addr+0xae/0x3e0 [ 260.706096][T11274] sctp_add_bind_addr+0xae/0x3e0 [ 260.706121][T11274] sctp_copy_local_addr_list+0x349/0x550 [ 260.706150][T11274] ? __pfx_sctp_copy_local_addr_list+0x10/0x10 [ 260.706169][T11274] ? sctp_auth_asoc_copy_shkeys+0x2a5/0x360 [ 260.706190][T11274] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 260.706215][T11274] sctp_bind_addr_copy+0xe0/0x530 [ 260.706236][T11274] sctp_connect_new_asoc+0x1c9/0x770 [ 260.706251][T11274] ? __pfx_sctp_connect_new_asoc+0x10/0x10 [ 260.706269][T11274] sctp_sendmsg+0x1743/0x22e0 [ 260.706286][T11274] ? __pfx_sctp_sendmsg+0x10/0x10 [ 260.706302][T11274] ? __pfx_sock_has_perm+0x10/0x10 [ 260.706357][T11274] ? __pfx_sctp_sendmsg+0x10/0x10 [ 260.706371][T11274] inet_sendmsg+0x11c/0x140 [ 260.706383][T11274] __sys_sendto+0x453/0x4e0 [ 260.706400][T11274] ? __pfx_inet_sendmsg+0x10/0x10 [ 260.706410][T11274] ? __pfx___sys_sendto+0x10/0x10 [ 260.706430][T11274] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 260.706453][T11274] ? ksys_write+0x1ac/0x250 [ 260.706469][T11274] ? __pfx_ksys_write+0x10/0x10 [ 260.706485][T11274] __x64_sys_sendto+0xe0/0x1c0 [ 260.706500][T11274] ? do_syscall_64+0x90/0x870 [ 260.706515][T11274] ? lockdep_hardirqs_on+0x78/0x100 [ 260.706529][T11274] do_syscall_64+0x115/0x870 [ 260.706543][T11274] ? clear_bhb_loop+0x40/0x90 [ 260.706557][T11274] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 260.706567][T11274] RIP: 0033:0x7f8b0859de59 [ 260.706578][T11274] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 260.706588][T11274] RSP: 002b:00007f8b0944f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 260.706629][T11274] RAX: ffffffffffffffda RBX: 00007f8b08825fa0 RCX: 00007f8b0859de59 [ 260.706643][T11274] RDX: 000000000000fffd RSI: 00002000000000c0 RDI: 0000000000000005 [ 260.706650][T11274] RBP: 00007f8b0944f090 R08: 0000200000000280 R09: 0000000000000010 [ 260.706656][T11274] R10: 00000000000000c1 R11: 0000000000000246 R12: 0000000000000002 [ 260.706662][T11274] R13: 00007f8b08826038 R14: 00007f8b08825fa0 R15: 00007ffc8bb10278 [ 260.706677][T11274] [ 260.721504][ T5848] usb 8-1: new high-speed USB device number 22 using dummy_hcd [ 260.760353][T11277] libceph: resolve '.‹R¯HÖe'ì»Ë /Ïâµüë1ýC¸ £~—1W–쯑ë¨eþxEA®ÁþeSb{~Rð' (ret=-3): failed [ 260.871386][T11284] syz_tun: entered allmulticast mode [ 260.875763][T11283] syz_tun: left allmulticast mode [ 260.911501][ T5848] usb 8-1: Using ep0 maxpacket: 16 [ 260.916057][ T5848] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 260.921024][ T5848] usb 8-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 260.924866][ T5848] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 260.928234][ T5848] usb 8-1: Product: syz [ 260.930154][ T5848] usb 8-1: Manufacturer: syz [ 260.932121][ T5848] usb 8-1: SerialNumber: syz [ 260.937346][ T5848] usb 8-1: config 0 descriptor?? [ 260.944875][ T5848] em28xx 8-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 260.948267][ T5848] em28xx 8-1:0.0: DVB interface 0 found: bulk [ 261.267534][ T1442] ieee802154 phy0 wpan0: encryption failed: -22 [ 261.270254][ T1442] ieee802154 phy1 wpan1: encryption failed: -22 [ 261.546131][ T5848] em28xx 8-1:0.0: unknown em28xx chip ID (0) [ 261.663208][ T62] usb 5-1: new high-speed USB device number 25 using dummy_hcd [ 261.749207][ T42] kauditd_printk_skb: 6 callbacks suppressed [ 261.749220][ T42] audit: type=1800 audit(1783191564.679:592): pid=11300 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz.2.1794" name="nullb0" dev="tmpfs" ino=2480 res=0 errno=0 [ 261.761057][ T42] audit: type=1800 audit(1783191564.689:593): pid=11299 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=set_data cause=unavailable-hash-algorithm comm="syz.2.1794" name="/newroot/598/file0" dev="tmpfs" ino=3121 res=0 errno=0 [ 261.811527][ T62] usb 5-1: Using ep0 maxpacket: 16 [ 261.817564][ T62] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 261.824584][ T62] usb 5-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 261.828582][ T62] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 261.846956][ T62] usb 5-1: Product: syz [ 261.848347][ T62] usb 5-1: Manufacturer: syz [ 261.849935][ T62] usb 5-1: SerialNumber: syz [ 261.854041][ T62] usb 5-1: config 0 descriptor?? [ 261.859872][ T62] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 261.863912][ T62] em28xx 5-1:0.0: DVB interface 0 found: bulk [ 261.971357][ T5848] em28xx 8-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 261.974434][ T5848] em28xx 8-1:0.0: board has no eeprom [ 261.981375][ T5751] Bluetooth: hci0: command 0x040f tx timeout [ 262.241636][ T5848] em28xx 8-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 262.244702][ T5848] em28xx 8-1:0.0: dvb set to bulk mode. [ 262.246918][ T29] em28xx 8-1:0.0: Binding DVB extension [ 262.253920][ T5848] usb 8-1: USB disconnect, device number 22 [ 262.261665][ T5848] em28xx 8-1:0.0: Disconnecting em28xx [ 262.284709][ T29] em28xx 8-1:0.0: Registering input extension [ 262.287004][ T5848] em28xx 8-1:0.0: Closing input extension [ 262.298988][ T5848] em28xx 8-1:0.0: Freeing device [ 262.470067][ T62] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 262.781949][ T5751] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 262.798309][ T5751] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 262.803109][ T5751] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 262.810351][ T5751] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 262.814391][ T5751] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 262.843365][ T42] audit: type=1400 audit(1783191565.769:594): avc: denied { cmd } for pid=11316 comm="syz.3.1799" path="/dev/ublk-control" dev="devtmpfs" ino=708 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=io_uring permissive=1 [ 262.877312][ T42] audit: type=1400 audit(1783191565.809:595): avc: denied { connect } for pid=11316 comm="syz.3.1799" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 262.893872][ T62] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 262.897751][ T62] em28xx 5-1:0.0: board has no eeprom [ 262.923011][T11242] syz_tun (unregistering): left allmulticast mode [ 263.203739][ T62] em28xx 5-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 263.210645][ T62] em28xx 5-1:0.0: dvb set to bulk mode. [ 263.215051][ T5815] em28xx 5-1:0.0: Binding DVB extension [ 263.219888][ T5814] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 263.346305][ T5814] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 263.461477][ T5814] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 263.491937][T11313] bridge0: port 1(bridge_slave_0) entered blocking state [ 263.495467][T11313] bridge0: port 1(bridge_slave_0) entered disabled state [ 263.498737][T11313] bridge_slave_0: entered allmulticast mode [ 263.501706][T11313] bridge_slave_0: entered promiscuous mode [ 263.506618][ T62] usb 5-1: USB disconnect, device number 25 [ 263.507671][T11313] bridge0: port 2(bridge_slave_1) entered blocking state [ 263.512331][T11313] bridge0: port 2(bridge_slave_1) entered disabled state [ 263.514269][ T62] em28xx 5-1:0.0: Disconnecting em28xx [ 263.514934][T11313] bridge_slave_1: entered allmulticast mode [ 263.519398][T11313] bridge_slave_1: entered promiscuous mode [ 263.532342][ T5815] em28xx 5-1:0.0: Registering input extension [ 263.535076][ T62] em28xx 5-1:0.0: Closing input extension [ 263.536363][T11313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 263.549268][T11313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 263.556261][ T62] em28xx 5-1:0.0: Freeing device [ 263.595210][ T5814] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 263.616747][T11313] team0: Port device team_slave_0 added [ 263.620473][T11313] team0: Port device team_slave_1 added [ 263.634708][T11313] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 263.637744][T11313] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 263.646472][T11313] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 263.653753][T11313] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 263.656569][T11313] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 263.665965][T11313] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 263.687997][T11342] syzkaller0: entered promiscuous mode [ 263.689931][T11342] syzkaller0: entered allmulticast mode [ 263.710470][T11313] hsr_slave_0: entered promiscuous mode [ 263.713938][T11313] hsr_slave_1: entered promiscuous mode [ 263.716845][T11313] debugfs: 'hsr0' already exists in 'hsr' [ 263.718975][T11313] Cannot create hsr debugfs directory [ 263.891109][ T5814] team0: left allmulticast mode [ 263.893039][ T5814] team_slave_0: left allmulticast mode [ 263.895070][ T5814] team_slave_1: left allmulticast mode [ 263.902825][ T5814] team0: left promiscuous mode [ 263.904501][ T5814] team_slave_0: left promiscuous mode [ 263.906563][T11345] snd_dummy snd_dummy.0: control 4:57412:0:syz0:0 is already present [ 263.906798][ T5814] team_slave_1: left promiscuous mode [ 263.915506][ T5814] bridge0: port 3(team0) entered disabled state [ 263.919995][ T5814] bridge_slave_1: left promiscuous mode [ 263.923789][ T5814] bridge0: port 2(bridge_slave_1) entered disabled state [ 263.929003][ T5814] bridge_slave_0: left allmulticast mode [ 263.931630][ T5814] bridge_slave_0: left promiscuous mode [ 263.934029][ T5814] bridge0: port 1(bridge_slave_0) entered disabled state [ 263.973007][ T5814] dvmrp8: left allmulticast mode [ 264.176880][ T5814] team0: Port device bridge1 removed [ 264.177519][T11347] kvm_pr_unimpl_wrmsr: 19 callbacks suppressed [ 264.177537][T11347] kvm: kvm [11346]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800100000080 [ 264.188945][ T5814] team0: Port device bridge2 removed [ 264.199876][ T5814] team0: Port device bridge3 removed [ 264.204785][T11347] kvm: kvm [11346]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 264.223694][T11347] kvm: kvm [11346]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 264.242539][T11347] kvm: kvm [11346]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 264.246691][ T5814] team0: Port device bridge9 removed [ 264.259181][ T5814] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 264.263259][T11347] kvm: kvm [11346]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 264.276164][ T5814] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 264.283126][ T5814] bond0 (unregistering): Released all slaves [ 264.289749][T11347] kvm: kvm [11346]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 264.293160][ T5814] bond1 (unregistering): Released all slaves [ 264.308989][ T5814] bond2 (unregistering): (slave veth0_to_bond): Releasing backup interface [ 264.315234][ T5814] bond2 (unregistering): Released all slaves [ 264.316013][T11347] kvm: kvm [11346]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 264.337746][T11347] kvm: kvm [11346]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 264.356993][T11347] kvm: kvm [11346]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 264.375761][T11347] kvm: kvm [11346]: vcpu0, guest rIP: 0x18e Unhandled WRMSR(0xc2) = 0x800000000080 [ 264.452912][ T42] audit: type=1400 audit(1783191567.389:596): avc: denied { write } for pid=11351 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 264.483576][ T5814] tipc: Left network mode [ 264.534580][ T42] audit: type=1400 audit(1783191567.459:597): avc: denied { write } for pid=11354 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 264.613918][ T5443] 8021q: adding VLAN 0 to HW filter on device eth6 [ 264.740752][ T42] audit: type=1400 audit(1783191567.669:598): avc: denied { write } for pid=11357 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 264.819084][ T5814] hsr_slave_0: left promiscuous mode [ 264.821856][ T5814] hsr_slave_1: left promiscuous mode [ 264.824315][ T5814] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 264.826789][ T5814] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 264.839652][ T5814] veth1_macvtap: left promiscuous mode [ 264.841107][ T42] audit: type=1400 audit(1783191567.769:599): avc: denied { write } for pid=11362 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 264.842471][ T5814] veth0_macvtap: left promiscuous mode [ 264.852270][ T5814] veth1_vlan: left promiscuous mode [ 264.854090][ T5814] veth0_vlan: left promiscuous mode [ 264.873477][ T5748] Bluetooth: hci4: command tx timeout [ 265.028187][ T5814] team0 (unregistering): Port device team_slave_1 removed [ 265.040506][ T5814] team0 (unregistering): Port device team_slave_0 removed [ 265.121673][T11371] netlink: 'syz.0.1808': attribute type 10 has an invalid length. [ 265.184549][ T42] audit: type=1400 audit(1783191568.119:600): avc: denied { firmware_load } for pid=11368 comm="syz.3.1807" path="/lib/firmware/regulatory.db" dev="sda1" ino=448 scontext=system_u:system_r:kernel_t tcontext=system_u:object_r:lib_t tclass=system permissive=1 [ 265.352552][ T42] audit: type=1400 audit(1783191568.279:601): avc: denied { write } for pid=11379 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 265.422580][T11313] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 265.427242][T11313] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 265.430410][T11313] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 265.434669][T11313] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 265.438771][T11313] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 265.444039][T11313] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 265.447194][T11313] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 265.452658][T11313] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 265.506202][T11313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 265.523047][T11313] 8021q: adding VLAN 0 to HW filter on device team0 [ 265.532371][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 265.535579][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 265.560814][ T94] bridge0: port 2(bridge_slave_1) entered blocking state [ 265.564149][ T94] bridge0: port 2(bridge_slave_1) entered forwarding state [ 265.925778][T11313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 265.963294][ T29] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 265.967843][T11313] veth0_vlan: entered promiscuous mode [ 265.975866][T11313] veth1_vlan: entered promiscuous mode [ 265.995715][T11313] veth0_macvtap: entered promiscuous mode [ 266.000856][T11313] veth1_macvtap: entered promiscuous mode [ 266.014582][T11313] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 266.023994][T11313] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 266.036165][ T5814] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 266.040122][ T5814] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 266.045785][ T5814] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 266.049515][ T5814] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 266.113288][ T29] usb 5-1: Using ep0 maxpacket: 16 [ 266.133901][ T223] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 266.137017][ T29] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 266.146766][ T223] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 266.149209][ T29] usb 5-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 266.156726][ T29] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 266.162218][ T29] usb 5-1: Product: syz [ 266.164086][ T29] usb 5-1: Manufacturer: syz [ 266.166359][ T29] usb 5-1: SerialNumber: syz [ 266.188196][ T29] usb 5-1: config 0 descriptor?? [ 266.202762][ T29] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 266.206191][ T29] em28xx 5-1:0.0: DVB interface 0 found: bulk [ 266.218975][ T232] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 266.219533][T11411] syzkaller0: entered promiscuous mode [ 266.222990][ T232] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 266.225385][T11411] syzkaller0: entered allmulticast mode [ 266.304903][T11413] syzkaller0: entered promiscuous mode [ 266.306859][T11413] syzkaller0: entered allmulticast mode [ 266.397076][T11417] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1814'. [ 266.803602][ T29] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 266.878639][T11426] vim2m vim2m.0: Fourcc format (0x31384142) invalid. [ 266.941443][ T5748] Bluetooth: hci4: command tx timeout [ 267.161436][ T10] usb 8-1: new full-speed USB device number 23 using dummy_hcd [ 267.210825][ T29] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 267.213489][ T29] em28xx 5-1:0.0: board has no eeprom [ 267.291399][ T10] usb 8-1: device descriptor read/64, error -71 [ 267.491510][ T29] em28xx 5-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 267.495333][ T29] em28xx 5-1:0.0: dvb set to bulk mode. [ 267.501968][ T5848] em28xx 5-1:0.0: Binding DVB extension [ 267.531881][ T10] usb 8-1: new full-speed USB device number 24 using dummy_hcd [ 267.661440][ T10] usb 8-1: device descriptor read/64, error -71 [ 267.771727][ T10] usb usb8-port1: attempt power cycle [ 267.825900][ T29] usb 5-1: USB disconnect, device number 26 [ 267.832548][ T29] em28xx 5-1:0.0: Disconnecting em28xx [ 267.848443][ T5848] em28xx 5-1:0.0: Registering input extension [ 267.852425][ T29] em28xx 5-1:0.0: Closing input extension [ 267.864161][ T29] em28xx 5-1:0.0: Freeing device [ 267.941921][T11432] syz_tun: entered allmulticast mode [ 267.949366][T11432] dvmrp8: entered allmulticast mode [ 267.953994][T11431] syz_tun: left allmulticast mode [ 268.087790][ T42] kauditd_printk_skb: 8 callbacks suppressed [ 268.087802][ T42] audit: type=1400 audit(1783191571.019:610): avc: denied { setopt } for pid=11433 comm="syz.2.1820" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 268.121530][ T10] usb 8-1: new full-speed USB device number 25 using dummy_hcd [ 268.152205][ T10] usb 8-1: device descriptor read/8, error -71 [ 268.403113][ T10] usb 8-1: new full-speed USB device number 26 using dummy_hcd [ 268.421908][ T10] usb 8-1: device descriptor read/8, error -71 [ 268.453550][T11444] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1824'. [ 268.460636][ T42] audit: type=1400 audit(1783191571.389:611): avc: denied { write } for pid=11443 comm="syz.2.1824" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 268.541775][ T10] usb usb8-port1: unable to enumerate USB device [ 268.771634][ T6189] usb 7-1: new full-speed USB device number 7 using dummy_hcd [ 268.945236][ T6189] usb 7-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 268.949336][ T6189] usb 7-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 268.956722][ T6189] usb 7-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 268.961441][ T6189] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 269.031415][ T5748] Bluetooth: hci4: command tx timeout [ 269.154989][T11447] CIFS: VFS: UNC: missing delimiter between hostname and share name [ 269.159006][T11447] CIFS: VFS: Malformed UNC in devname [ 269.169817][ T6189] usb 7-1: usb_control_msg returned -32 [ 269.173766][ T6189] usbtmc 7-1:16.0: can't read capabilities [ 269.207872][T11449] binder: binder_mmap: 11448 200000000000-200000200000 bad vm_flags failed -1 [ 269.272307][T11451] syzkaller0: entered promiscuous mode [ 269.274630][T11451] syzkaller0: entered allmulticast mode [ 269.841360][ T5822] usb 5-1: new high-speed USB device number 27 using dummy_hcd [ 270.121470][ T5822] usb 5-1: Using ep0 maxpacket: 16 [ 270.126305][ T5822] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 270.132998][ T5822] usb 5-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 270.137063][ T5822] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 270.140891][ T5822] usb 5-1: Product: syz [ 270.143436][ T5822] usb 5-1: Manufacturer: syz [ 270.145601][ T5822] usb 5-1: SerialNumber: syz [ 270.153264][ T5822] usb 5-1: config 0 descriptor?? [ 270.402000][ T42] audit: type=1400 audit(1783191573.329:612): avc: denied { write } for pid=11469 comm="syz.4.1833" name="/" dev="9p" ino=71827979 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 270.427017][ T42] audit: type=1400 audit(1783191573.359:613): avc: denied { ioctl } for pid=11469 comm="syz.4.1833" path="/393/file0/cpu.stat" dev="9p" ino=71828329 ioctlcmd=0x64b6 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 270.632493][ T5822] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 270.636326][ T5822] em28xx 5-1:0.0: DVB interface 0 found: bulk [ 270.885286][T11472] syzkaller0: entered promiscuous mode [ 270.887358][T11472] syzkaller0: entered allmulticast mode [ 270.948233][T11474] A link change request failed with some changes committed already. Interface gre1 may have been left with an inconsistent configuration, please check. [ 271.023353][ T5748] Bluetooth: hci0: Ignoring HCI_Connection_Complete for existing connection [ 271.091833][T11477] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 271.094507][T11477] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 271.098575][T11477] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 271.100653][T11477] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 271.103353][T11477] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 271.110966][T11477] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 271.219591][T11482] syzkaller0: entered promiscuous mode [ 271.222831][T11482] syzkaller0: entered allmulticast mode [ 271.246336][ T5822] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 271.442459][ T5815] usb 7-1: USB disconnect, device number 7 [ 271.680134][ T5822] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 271.683385][ T5822] em28xx 5-1:0.0: board has no eeprom [ 272.023717][ T5829] usb 8-1: new full-speed USB device number 27 using dummy_hcd [ 272.087547][T11502] syzkaller0: entered promiscuous mode [ 272.090104][T11502] syzkaller0: entered allmulticast mode [ 272.111429][ T5822] em28xx 5-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 272.114859][ T5822] em28xx 5-1:0.0: dvb set to bulk mode. [ 272.123465][ T10] em28xx 5-1:0.0: Binding DVB extension [ 272.171441][ T5829] usb 8-1: device descriptor read/64, error -71 [ 272.327621][ T5848] usb 5-1: USB disconnect, device number 27 [ 272.331579][ T5848] em28xx 5-1:0.0: Disconnecting em28xx [ 272.361203][ T10] em28xx 5-1:0.0: Registering input extension [ 272.365845][ T5848] em28xx 5-1:0.0: Closing input extension [ 272.387295][ T5848] em28xx 5-1:0.0: Freeing device [ 272.421511][ T5829] usb 8-1: new full-speed USB device number 28 using dummy_hcd [ 272.545244][T11509] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 272.548506][T11509] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 272.550639][T11509] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 272.572125][ T5829] usb 8-1: device descriptor read/64, error -71 [ 272.692176][ T5829] usb usb8-port1: attempt power cycle [ 272.696470][T11526] kernel profiling enabled (shift: 5) [ 272.785933][T11533] syzkaller0: entered promiscuous mode [ 272.788961][T11533] syzkaller0: entered allmulticast mode [ 272.807891][ T42] audit: type=1400 audit(1783191575.739:614): avc: denied { create } for pid=11530 comm="syz.4.1852" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 272.897443][T11541] syz_tun: entered allmulticast mode [ 272.904861][T11541] FAULT_INJECTION: forcing a failure. [ 272.904861][T11541] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 272.909235][T11541] CPU: 0 UID: 0 PID: 11541 Comm: syz.0.1855 Not tainted syzkaller #0 PREEMPT(full) [ 272.909251][T11541] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 272.909258][T11541] Call Trace: [ 272.909264][T11541] [ 272.909269][T11541] dump_stack_lvl+0x100/0x190 [ 272.909287][T11541] should_fail_ex.cold+0x5/0xa [ 272.909303][T11541] _copy_from_user+0x2e/0xd0 [ 272.909365][T11541] ip_mroute_setsockopt+0xe3c/0x12b0 [ 272.909388][T11541] ? __pfx_ip_mroute_setsockopt+0x10/0x10 [ 272.909409][T11541] ? __pfx_avc_has_perm+0x10/0x10 [ 272.909423][T11541] do_ip_setsockopt+0x382/0x3310 [ 272.909436][T11541] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 272.909446][T11541] ? __pfx_sock_has_perm+0x10/0x10 [ 272.909459][T11541] ? selinux_netlbl_socket_setsockopt+0x134/0x470 [ 272.909476][T11541] ? __pfx_selinux_netlbl_socket_setsockopt+0x10/0x10 [ 272.909496][T11541] ip_setsockopt+0x5a/0xf0 [ 272.909508][T11541] raw_setsockopt+0x60/0x1b0 [ 272.909518][T11541] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 272.909551][T11541] do_sock_setsockopt+0xf3/0x1d0 [ 272.909566][T11541] __sys_setsockopt+0x195/0x220 [ 272.909586][T11541] __x64_sys_setsockopt+0xbd/0x160 [ 272.909602][T11541] ? do_syscall_64+0x90/0x870 [ 272.909617][T11541] ? lockdep_hardirqs_on+0x78/0x100 [ 272.909632][T11541] do_syscall_64+0x115/0x870 [ 272.909646][T11541] ? clear_bhb_loop+0x40/0x90 [ 272.909660][T11541] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 272.909671][T11541] RIP: 0033:0x7f40d139de59 [ 272.909681][T11541] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 272.909691][T11541] RSP: 002b:00007f40d21e8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 272.909702][T11541] RAX: ffffffffffffffda RBX: 00007f40d1625fa0 RCX: 00007f40d139de59 [ 272.909709][T11541] RDX: 00000000000000d2 RSI: 0000000000000000 RDI: 0000000000000006 [ 272.909715][T11541] RBP: 00007f40d21e8090 R08: 000000000000003c R09: 0000000000000000 [ 272.909721][T11541] R10: 0000200000000200 R11: 0000000000000246 R12: 0000000000000001 [ 272.909727][T11541] R13: 00007f40d1626038 R14: 00007f40d1625fa0 R15: 00007ffc55dd1dd8 [ 272.909741][T11541] [ 272.910336][T11540] syz_tun: left allmulticast mode [ 272.999576][T11547] tipc: Started in network mode [ 273.003898][T11547] tipc: Node identity 4, cluster identity 4711 [ 273.005905][T11547] tipc: Node number set to 4 [ 273.045213][ T5829] usb 8-1: new full-speed USB device number 29 using dummy_hcd [ 273.045265][T11551] FAULT_INJECTION: forcing a failure. [ 273.045265][T11551] name failslab, interval 1, probability 0, space 0, times 0 [ 273.045306][ T42] audit: type=1400 audit(1783191575.979:615): avc: denied { getopt } for pid=11548 comm="syz.0.1858" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 273.045354][T11551] CPU: 2 UID: 0 PID: 11551 Comm: syz.4.1859 Not tainted syzkaller #0 PREEMPT(full) [ 273.045375][T11551] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 273.045386][T11551] Call Trace: [ 273.045392][T11551] [ 273.045399][T11551] dump_stack_lvl+0x100/0x190 [ 273.045425][T11551] should_fail_ex.cold+0x5/0xa [ 273.045449][T11551] should_failslab+0xc2/0x120 [ 273.045475][T11551] __kmalloc_cache_noprof+0x91/0x6c0 [ 273.045501][T11551] ? sctp_add_bind_addr+0xae/0x3e0 [ 273.045564][T11551] sctp_add_bind_addr+0xae/0x3e0 [ 273.045595][T11551] sctp_copy_local_addr_list+0x349/0x550 [ 273.045620][T11551] ? __pfx_sctp_copy_local_addr_list+0x10/0x10 [ 273.045644][T11551] ? sctp_auth_asoc_copy_shkeys+0x2a5/0x360 [ 273.045665][T11551] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 273.045686][T11551] sctp_bind_addr_copy+0xe0/0x530 [ 273.045717][T11551] sctp_connect_new_asoc+0x1c9/0x770 [ 273.045740][T11551] ? __pfx_sctp_connect_new_asoc+0x10/0x10 [ 273.045774][T11551] sctp_sendmsg+0x1743/0x22e0 [ 273.045805][T11551] ? __pfx_sctp_sendmsg+0x10/0x10 [ 273.045833][T11551] ? __pfx_sock_has_perm+0x10/0x10 [ 273.045867][T11551] ? __pfx_sctp_sendmsg+0x10/0x10 [ 273.045889][T11551] inet_sendmsg+0x11c/0x140 [ 273.045907][T11551] __sys_sendto+0x453/0x4e0 [ 273.045935][T11551] ? __pfx_inet_sendmsg+0x10/0x10 [ 273.045956][T11551] ? __pfx___sys_sendto+0x10/0x10 [ 273.045990][T11551] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 273.046027][T11551] ? ksys_write+0x1ac/0x250 [ 273.046053][T11551] ? __pfx_ksys_write+0x10/0x10 [ 273.046082][T11551] __x64_sys_sendto+0xe0/0x1c0 [ 273.046111][T11551] ? do_syscall_64+0x90/0x870 [ 273.046135][T11551] ? lockdep_hardirqs_on+0x78/0x100 [ 273.046158][T11551] do_syscall_64+0x115/0x870 [ 273.046181][T11551] ? clear_bhb_loop+0x40/0x90 [ 273.046207][T11551] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.046225][T11551] RIP: 0033:0x7f8b0859de59 [ 273.046244][T11551] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 273.046264][T11551] RSP: 002b:00007f8b0944f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 273.046283][T11551] RAX: ffffffffffffffda RBX: 00007f8b08825fa0 RCX: 00007f8b0859de59 [ 273.046294][T11551] RDX: 000000000000fffd RSI: 00002000000000c0 RDI: 0000000000000005 [ 273.046305][T11551] RBP: 00007f8b0944f090 R08: 0000200000000280 R09: 0000000000000010 [ 273.046316][T11551] R10: 00000000000000c1 R11: 0000000000000246 R12: 0000000000000002 [ 273.046326][T11551] R13: 00007f8b08826038 R14: 00007f8b08825fa0 R15: 00007ffc8bb10278 [ 273.046351][T11551] [ 273.062684][ T5829] usb 8-1: device descriptor read/8, error -71 [ 273.153883][T11564] syzkaller0: entered promiscuous mode [ 273.160875][T11564] syzkaller0: entered allmulticast mode [ 273.297022][ T42] audit: type=1400 audit(1783191576.219:616): avc: denied { read write } for pid=11573 comm="syz.4.1867" name="mouse0" dev="devtmpfs" ino=947 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mouse_device_t tclass=chr_file permissive=1 [ 273.305209][T11574] bridge7: entered promiscuous mode [ 273.308397][ T42] audit: type=1400 audit(1783191576.229:617): avc: denied { open } for pid=11573 comm="syz.4.1867" path="/dev/input/mouse0" dev="devtmpfs" ino=947 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mouse_device_t tclass=chr_file permissive=1 [ 273.309845][T11574] bridge7: entered allmulticast mode [ 273.327033][T11574] team0: Port device bridge7 added [ 273.345110][T11575] netlink: 'syz.0.1866': attribute type 64 has an invalid length. [ 273.351989][ T40] usb 7-1: new high-speed USB device number 8 using dummy_hcd [ 273.352554][T11575] netlink: 'syz.0.1866': attribute type 4 has an invalid length. [ 273.359543][T11575] netlink: 152 bytes leftover after parsing attributes in process `syz.0.1866'. [ 273.401931][ T5829] usb 8-1: new full-speed USB device number 30 using dummy_hcd [ 273.434059][ T5829] usb 8-1: device descriptor read/8, error -71 [ 273.531368][ T40] usb 7-1: Using ep0 maxpacket: 16 [ 273.536243][ T40] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 273.542896][ T40] usb 7-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 273.547803][ T40] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 273.551670][ T5829] usb usb8-port1: unable to enumerate USB device [ 273.557583][ T40] usb 7-1: Product: syz [ 273.564224][ T40] usb 7-1: Manufacturer: syz [ 273.566694][ T40] usb 7-1: SerialNumber: syz [ 273.573403][ T40] usb 7-1: config 0 descriptor?? [ 273.580791][ T40] em28xx 7-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 273.592114][ T40] em28xx 7-1:0.0: DVB interface 0 found: bulk [ 273.673973][T11592] netlink: 'syz.4.1872': attribute type 1 has an invalid length. [ 273.680533][T11592] netlink: 44 bytes leftover after parsing attributes in process `syz.4.1872'. [ 273.707261][T11595] syzkaller0: entered promiscuous mode [ 273.710030][T11595] syzkaller0: entered allmulticast mode [ 274.184785][ T40] em28xx 7-1:0.0: unknown em28xx chip ID (0) [ 274.454567][T11611] netlink: 'syz.3.1877': attribute type 83 has an invalid length. [ 274.598424][ T40] em28xx 7-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 274.601464][ T40] em28xx 7-1:0.0: board has no eeprom [ 274.631605][ T5751] Bluetooth: hci4: command 0x0c1a tx timeout [ 274.631715][ T5748] Bluetooth: hci2: command 0x0406 tx timeout [ 274.710839][T11597] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 274.715611][T11597] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 274.717917][T11597] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 274.765734][T11617] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1879'. [ 274.891717][ T40] em28xx 7-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 274.895154][ T40] em28xx 7-1:0.0: dvb set to bulk mode. [ 274.900899][ T5844] em28xx 7-1:0.0: Binding DVB extension [ 275.061435][ T5815] usb 8-1: new high-speed USB device number 31 using dummy_hcd [ 275.111430][ T24] usb 5-1: new full-speed USB device number 28 using dummy_hcd [ 275.209525][ T40] usb 7-1: USB disconnect, device number 8 [ 275.215768][ T40] em28xx 7-1:0.0: Disconnecting em28xx [ 275.221476][ T5815] usb 8-1: Using ep0 maxpacket: 32 [ 275.225122][ T5815] usb 8-1: config index 0 descriptor too short (expected 29220, got 36) [ 275.228289][ T5815] usb 8-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 275.231454][ T5815] usb 8-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 275.232597][ T5844] em28xx 7-1:0.0: Registering input extension [ 275.234857][ T5815] usb 8-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 275.234892][ T5815] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 275.234904][ T5815] usb 8-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 275.238460][ T40] em28xx 7-1:0.0: Closing input extension [ 275.241479][ T24] usb 5-1: device descriptor read/64, error -71 [ 275.253879][ T5815] usb 8-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 18 [ 275.258514][ T5815] usb 8-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 275.261755][ T5815] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 275.263860][ T40] em28xx 7-1:0.0: Freeing device [ 275.267723][ T5815] usb 8-1: config 0 descriptor?? [ 275.474337][ T40] usb 8-1: USB disconnect, device number 31 [ 275.511510][ T24] usb 5-1: new full-speed USB device number 29 using dummy_hcd [ 275.651518][ T24] usb 5-1: device descriptor read/64, error -71 [ 275.771779][ T24] usb usb5-port1: attempt power cycle [ 275.773092][T11635] erspan0: entered promiscuous mode [ 275.862987][T11639] snd_dummy snd_dummy.0: control 4:57412:0:syz0:0 is already present [ 275.904887][T11641] syzkaller0: entered promiscuous mode [ 275.907215][T11641] syzkaller0: entered allmulticast mode [ 275.922339][ T40] usb 8-1: new high-speed USB device number 32 using dummy_hcd [ 275.981727][ T5751] Bluetooth: hci0: command 0x040f tx timeout [ 276.018033][ T42] audit: type=1400 audit(1783191578.949:618): avc: denied { setopt } for pid=11642 comm="syz.2.1890" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 276.020893][T11643] trusted_key: encrypted_key: keyword 'u' not recognized [ 276.078019][T11645] netlink: 'syz.2.1891': attribute type 4 has an invalid length. [ 276.102315][ T40] usb 8-1: Using ep0 maxpacket: 32 [ 276.106201][ T40] usb 8-1: config index 0 descriptor too short (expected 29220, got 36) [ 276.109029][ T40] usb 8-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 276.111564][ T24] usb 5-1: new full-speed USB device number 30 using dummy_hcd [ 276.112050][ T40] usb 8-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 276.118655][ T40] usb 8-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 276.122745][ T40] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 276.125949][ T40] usb 8-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 276.128958][ T40] usb 8-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 18 [ 276.132178][ T24] usb 5-1: device descriptor read/8, error -71 [ 276.133116][ T40] usb 8-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 276.138777][ T40] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 276.143256][ T40] usb 8-1: config 0 descriptor?? [ 276.381812][ T24] usb 5-1: new full-speed USB device number 31 using dummy_hcd [ 276.402244][ T24] usb 5-1: device descriptor read/8, error -71 [ 276.511859][ T24] usb usb5-port1: unable to enumerate USB device [ 276.791438][ T5751] Bluetooth: hci4: command 0x0c1a tx timeout [ 276.791558][ T5748] Bluetooth: hci2: command 0x0406 tx timeout [ 277.431472][ T24] usb 7-1: new high-speed USB device number 9 using dummy_hcd [ 277.564385][ T42] audit: type=1400 audit(1783191580.499:619): avc: denied { shutdown } for pid=11665 comm="syz.4.1896" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 277.601575][ T24] usb 7-1: Using ep0 maxpacket: 16 [ 277.606161][ T24] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 277.610867][ T24] usb 7-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 277.613912][ T24] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 277.616799][ T24] usb 7-1: Product: syz [ 277.618252][ T24] usb 7-1: Manufacturer: syz [ 277.620021][ T24] usb 7-1: SerialNumber: syz [ 277.624529][ T24] usb 7-1: config 0 descriptor?? [ 277.629699][ T24] em28xx 7-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 277.632760][ T24] em28xx 7-1:0.0: DVB interface 0 found: bulk [ 277.859532][ T5829] usb 8-1: USB disconnect, device number 32 [ 277.913736][T11673] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1897'. [ 277.928324][T11676] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1898'. [ 277.934645][T11676] netlink: 'syz.0.1898': attribute type 7 has an invalid length. [ 278.072448][ T5748] Bluetooth: hci0: command 0x040f tx timeout [ 278.168886][T11688] iommufd_mock iommufd_mock0: Adding to iommu group 9 [ 278.247479][ T24] em28xx 7-1:0.0: unknown em28xx chip ID (0) [ 278.583663][ T42] audit: type=1400 audit(1783191581.519:620): avc: denied { map } for pid=11696 comm="syz.4.1905" path="/dev/bus/usb/006/001" dev="devtmpfs" ino=759 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 278.678021][ T24] em28xx 7-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 278.681422][ T24] em28xx 7-1:0.0: board has no eeprom [ 278.861628][ T5748] Bluetooth: hci4: command 0x0c1a tx timeout [ 278.910441][T11712] syzkaller0: entered promiscuous mode [ 278.913117][T11712] syzkaller0: entered allmulticast mode [ 278.957983][ T5829] usb 5-1: new full-speed USB device number 32 using dummy_hcd [ 278.965755][ T24] em28xx 7-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 278.969410][ T24] em28xx 7-1:0.0: dvb set to bulk mode. [ 278.980951][ T5815] em28xx 7-1:0.0: Binding DVB extension [ 279.101492][ T5829] usb 5-1: device descriptor read/64, error -71 [ 279.128382][T11716] syzkaller0: entered promiscuous mode [ 279.130759][T11716] syzkaller0: entered allmulticast mode [ 279.143157][T11716] tipc: Enabled bearer , priority 0 [ 279.154194][T11715] tipc: Resetting bearer [ 279.174971][T11715] tipc: Disabling bearer [ 279.291445][ T24] usb 7-1: USB disconnect, device number 9 [ 279.296763][ T24] em28xx 7-1:0.0: Disconnecting em28xx [ 279.323830][ T5815] em28xx 7-1:0.0: Registering input extension [ 279.327011][ T24] em28xx 7-1:0.0: Closing input extension [ 279.336749][ T24] em28xx 7-1:0.0: Freeing device [ 279.361846][ T5829] usb 5-1: new full-speed USB device number 33 using dummy_hcd [ 279.491466][ T5829] usb 5-1: device descriptor read/64, error -71 [ 279.514116][ T42] audit: type=1400 audit(1783191582.449:621): avc: denied { map } for pid=11729 comm="syz.3.1917" path="/dev/sg0" dev="devtmpfs" ino=722 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 279.524102][ T42] audit: type=1400 audit(1783191582.449:622): avc: denied { execute } for pid=11729 comm="syz.3.1917" path="/dev/sg0" dev="devtmpfs" ino=722 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 279.547961][ T42] audit: type=1400 audit(1783191582.479:623): avc: denied { append } for pid=11732 comm="syz.3.1918" name="001" dev="devtmpfs" ino=765 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 279.553618][T11733] usb usb8: usbfs: process 11733 (syz.3.1918) did not claim interface 0 before use [ 279.611768][ T5829] usb usb5-port1: attempt power cycle [ 279.614711][T11735] syzkaller0: entered promiscuous mode [ 279.617079][T11735] syzkaller0: entered allmulticast mode [ 279.886656][T11745] syzkaller0: entered promiscuous mode [ 279.889318][T11745] syzkaller0: entered allmulticast mode [ 279.897963][T11745] tipc: Enabled bearer , priority 0 [ 279.903716][T11743] tipc: Resetting bearer [ 279.929389][T11743] tipc: Disabling bearer [ 279.971551][ T5829] usb 5-1: new full-speed USB device number 34 using dummy_hcd [ 279.995138][ T5829] usb 5-1: device descriptor read/8, error -71 [ 280.241550][ T5829] usb 5-1: new full-speed USB device number 35 using dummy_hcd [ 280.263286][ T5829] usb 5-1: device descriptor read/8, error -71 [ 280.301908][T11755] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 280.305594][T11755] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 280.308470][T11755] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 280.311219][T11755] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 280.382736][ T5829] usb usb5-port1: unable to enumerate USB device [ 280.518774][ T42] audit: type=1400 audit(1783191583.449:624): avc: denied { ioctl } for pid=11758 comm="syz.2.1927" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=40096 ioctlcmd=0xaa3f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 280.532095][ T42] audit: type=1400 audit(1783191583.449:625): avc: denied { execute } for pid=11758 comm="syz.2.1927" path="/dev/dsp1" dev="devtmpfs" ino=1321 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sound_device_t tclass=chr_file permissive=1 [ 280.675631][T11764] syzkaller0: entered promiscuous mode [ 280.678465][T11764] syzkaller0: entered allmulticast mode [ 280.860327][T11771] syzkaller0: entered promiscuous mode [ 280.865313][T11771] syzkaller0: entered allmulticast mode [ 280.873480][T11771] tipc: Enabled bearer , priority 0 [ 280.880098][T11770] tipc: Resetting bearer [ 280.905081][T11770] tipc: Disabling bearer [ 281.361456][ T40] usb 9-1: new high-speed USB device number 21 using dummy_hcd [ 281.521671][ T40] usb 9-1: Using ep0 maxpacket: 16 [ 281.525455][ T40] usb 9-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 281.532327][ T40] usb 9-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 281.536112][ T40] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 281.539871][ T40] usb 9-1: Product: syz [ 281.542200][ T40] usb 9-1: Manufacturer: syz [ 281.544311][ T40] usb 9-1: SerialNumber: syz [ 281.551358][ T40] usb 9-1: config 0 descriptor?? [ 281.558781][ T40] em28xx 9-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 281.562810][ T40] em28xx 9-1:0.0: DVB interface 0 found: bulk [ 282.010503][T11795] netlink: 'syz.2.1939': attribute type 11 has an invalid length. [ 282.162507][ T40] em28xx 9-1:0.0: chip ID is em2765 [ 282.222239][T11805] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1942'. [ 282.274250][ T42] audit: type=1400 audit(1783191585.209:626): avc: denied { read write } for pid=11806 comm="syz.2.1943" name="ppp" dev="devtmpfs" ino=731 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 282.282949][ T42] audit: type=1400 audit(1783191585.209:627): avc: denied { open } for pid=11806 comm="syz.2.1943" path="/dev/ppp" dev="devtmpfs" ino=731 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 282.297957][T11807] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1943'. [ 282.309762][T11807] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1943'. [ 282.391511][ T5748] Bluetooth: hci4: command 0x0c1a tx timeout [ 282.392720][ T5751] Bluetooth: hci2: command 0x0406 tx timeout [ 282.392824][ T5092] Bluetooth: hci0: command 0x040f tx timeout [ 282.436021][T11810] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1944'. [ 282.439893][T11810] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1944'. [ 282.721444][ T5822] usb 7-1: new high-speed USB device number 10 using dummy_hcd [ 282.768703][ T40] em28xx 9-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 282.772252][ T40] em28xx 9-1:0.0: board has no eeprom [ 282.881494][ T5822] usb 7-1: Using ep0 maxpacket: 32 [ 282.885085][ T5822] usb 7-1: config index 0 descriptor too short (expected 29220, got 36) [ 282.889262][ T5822] usb 7-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 282.896511][ T5822] usb 7-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 282.903070][ T5822] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 282.907234][ T5822] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 282.910555][ T5822] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 282.914164][ T5822] usb 7-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 282.918513][ T5822] usb 7-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 282.921963][ T5822] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 282.928201][ T5822] usb 7-1: config 0 descriptor?? [ 282.949503][ T42] audit: type=1400 audit(1783191585.879:628): avc: denied { audit_write } for pid=11825 comm="syz.0.1951" capability=29 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 283.018987][T11826] SELinux: failed to load policy [ 283.078841][T11830] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1952'. [ 283.092632][ T40] em28xx 9-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 283.096749][ T40] em28xx 9-1:0.0: dvb set to bulk mode. [ 283.102312][ T6189] em28xx 9-1:0.0: Binding DVB extension [ 283.135911][ T29] usb 7-1: USB disconnect, device number 10 [ 283.581559][ T5848] usb 7-1: new high-speed USB device number 11 using dummy_hcd [ 283.621977][T11836] loop3: detected capacity change from 0 to 7 [ 283.633795][T11836] Dev loop3: unable to read RDB block 7 [ 283.636121][T11836] loop3: unable to read partition table [ 283.638498][T11836] loop3: partition table beyond EOD, truncated [ 283.640534][T11836] loop_reread_partitions: partition scan of loop3 (þ被xü—ŸÑà– ) failed (rc=-5) [ 283.682258][T11838] syzkaller0: entered promiscuous mode [ 283.684792][T11838] syzkaller0: entered allmulticast mode [ 283.731725][ T5848] usb 7-1: Using ep0 maxpacket: 32 [ 283.735792][ T5848] usb 7-1: config index 0 descriptor too short (expected 29220, got 36) [ 283.739400][ T5848] usb 7-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 283.743371][ T5848] usb 7-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 283.746754][ T5848] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 283.750613][ T5848] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 283.756984][ T5848] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 283.762854][ T5848] usb 7-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 283.768452][ T5848] usb 7-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 283.772894][ T5848] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 283.779178][ T5848] usb 7-1: config 0 descriptor?? [ 283.834360][T11840] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1957'. [ 283.839717][T11840] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1957'. [ 283.862692][ T5822] usb 8-1: new high-speed USB device number 33 using dummy_hcd [ 284.001517][ T5822] usb 8-1: device descriptor read/64, error -71 [ 284.261542][ T5822] usb 8-1: new high-speed USB device number 34 using dummy_hcd [ 284.411472][ T5822] usb 8-1: device descriptor read/64, error -71 [ 284.471424][ T5751] Bluetooth: hci4: command 0x0c1a tx timeout [ 284.474837][ T40] usb 9-1: USB disconnect, device number 21 [ 284.479272][ T40] em28xx 9-1:0.0: Disconnecting em28xx [ 284.492392][ T6189] em28xx 9-1:0.0: Registering input extension [ 284.494811][ T40] em28xx 9-1:0.0: Closing input extension [ 284.518718][ T40] em28xx 9-1:0.0: Freeing device [ 284.534301][ T5822] usb usb8-port1: attempt power cycle [ 284.881481][ T5822] usb 8-1: new high-speed USB device number 35 using dummy_hcd [ 284.902443][ T5822] usb 8-1: device descriptor read/8, error -71 [ 285.153791][ T5822] usb 8-1: new high-speed USB device number 36 using dummy_hcd [ 285.173504][ T5822] usb 8-1: device descriptor read/8, error -71 [ 285.291808][ T5822] usb usb8-port1: unable to enumerate USB device [ 285.497916][ T24] usb 7-1: USB disconnect, device number 11 [ 285.661945][T11862] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 285.664828][T11862] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 285.667865][T11862] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 285.670407][T11862] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 285.899613][T11866] sch_tbf: burst 0 is lower than device veth0_virt_wifi mtu (1514) ! [ 286.250013][T11869] syzkaller0: entered promiscuous mode [ 286.252629][T11869] syzkaller0: entered allmulticast mode [ 286.751494][ T5815] usb 9-1: new high-speed USB device number 22 using dummy_hcd [ 286.901644][ T5822] usb 7-1: new full-speed USB device number 12 using dummy_hcd [ 286.921430][ T5815] usb 9-1: Using ep0 maxpacket: 16 [ 286.926095][ T5815] usb 9-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 286.933672][ T5815] usb 9-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 286.937648][ T5815] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 286.941455][ T5815] usb 9-1: Product: syz [ 286.946265][ T5815] usb 9-1: Manufacturer: syz [ 286.948252][ T5815] usb 9-1: SerialNumber: syz [ 286.959563][ T5815] usb 9-1: config 0 descriptor?? [ 286.969682][ T5815] em28xx 9-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 286.974874][ T5815] em28xx 9-1:0.0: DVB interface 0 found: bulk [ 287.021932][ T29] usb 8-1: new high-speed USB device number 37 using dummy_hcd [ 287.051672][ T5822] usb 7-1: device descriptor read/64, error -71 [ 287.185740][ T29] usb 8-1: Using ep0 maxpacket: 32 [ 287.190081][ T29] usb 8-1: config index 0 descriptor too short (expected 29220, got 36) [ 287.194090][ T29] usb 8-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 287.197797][ T29] usb 8-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 287.201698][ T29] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 287.205992][ T29] usb 8-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 287.210646][ T29] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 287.214747][ T29] usb 8-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 287.220176][ T29] usb 8-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 287.225372][ T29] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 287.230507][ T29] usb 8-1: config 0 descriptor?? [ 287.301520][ T5822] usb 7-1: new full-speed USB device number 13 using dummy_hcd [ 287.438400][ T5829] usb 8-1: USB disconnect, device number 37 [ 287.441459][ T5822] usb 7-1: device descriptor read/64, error -71 [ 287.564318][ T5822] usb usb7-port1: attempt power cycle [ 287.572940][ T5815] em28xx 9-1:0.0: unknown em28xx chip ID (0) [ 287.741553][ T5751] Bluetooth: hci0: command 0x040f tx timeout [ 287.741687][ T5748] Bluetooth: hci4: command 0x0c1a tx timeout [ 287.741770][ T65] Bluetooth: hci2: command 0x0406 tx timeout [ 287.901444][ T24] usb 8-1: new high-speed USB device number 38 using dummy_hcd [ 287.911470][ T5822] usb 7-1: new full-speed USB device number 14 using dummy_hcd [ 287.933120][ T5822] usb 7-1: device descriptor read/8, error -71 [ 287.979938][ T5815] em28xx 9-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 287.984357][ T5815] em28xx 9-1:0.0: board has no eeprom [ 288.071387][ T24] usb 8-1: Using ep0 maxpacket: 32 [ 288.076142][ T24] usb 8-1: config index 0 descriptor too short (expected 29220, got 36) [ 288.079341][ T24] usb 8-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 288.082547][ T24] usb 8-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 288.085791][ T24] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 288.090056][ T24] usb 8-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 288.094566][ T24] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 288.098703][ T24] usb 8-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 288.104435][ T24] usb 8-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 288.109096][ T24] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 288.114831][ T24] usb 8-1: config 0 descriptor?? [ 288.191887][ T5822] usb 7-1: new full-speed USB device number 15 using dummy_hcd [ 288.212653][ T5822] usb 7-1: device descriptor read/8, error -71 [ 288.271480][ T5815] em28xx 9-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 288.274047][ T5815] em28xx 9-1:0.0: dvb set to bulk mode. [ 288.275838][ T24] em28xx 9-1:0.0: Binding DVB extension [ 288.331950][ T5822] usb usb7-port1: unable to enumerate USB device [ 288.594014][ T29] usb 9-1: USB disconnect, device number 22 [ 288.597575][ T29] em28xx 9-1:0.0: Disconnecting em28xx [ 288.611910][ T24] em28xx 9-1:0.0: Registering input extension [ 288.617720][ T29] em28xx 9-1:0.0: Closing input extension [ 288.630441][ T29] em28xx 9-1:0.0: Freeing device [ 289.136708][T11891] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1973'. [ 289.140921][T11891] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1973'. [ 289.206057][T11893] kvm_pr_unimpl_wrmsr: 24 callbacks suppressed [ 289.206074][T11893] kvm: kvm [11892]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00 [ 289.212503][T11893] kvm: kvm [11892]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00 [ 289.371453][ T5822] usb 5-1: new high-speed USB device number 36 using dummy_hcd [ 289.406377][ T42] audit: type=1400 audit(1783191592.339:629): avc: denied { read } for pid=11898 comm="syz.4.1975" name="cachefiles" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cachefiles_device_t tclass=chr_file permissive=1 [ 289.415055][ T42] audit: type=1400 audit(1783191592.339:630): avc: denied { open } for pid=11898 comm="syz.4.1975" path="/dev/cachefiles" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cachefiles_device_t tclass=chr_file permissive=1 [ 289.426425][ T42] audit: type=1400 audit(1783191592.339:631): avc: denied { ioctl } for pid=11898 comm="syz.4.1975" path="/dev/cachefiles" dev="devtmpfs" ino=4 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cachefiles_device_t tclass=chr_file permissive=1 [ 289.532311][ T5822] usb 5-1: Using ep0 maxpacket: 16 [ 289.536346][ T5822] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 289.543121][ T5822] usb 5-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 289.546787][ T5822] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 289.550244][ T5822] usb 5-1: Product: syz [ 289.552496][ T5822] usb 5-1: Manufacturer: syz [ 289.554775][ T5822] usb 5-1: SerialNumber: syz [ 289.559142][ T5822] usb 5-1: config 0 descriptor?? [ 289.575023][ T5822] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 289.576244][T11904] fuse: Bad value for 'rootmode' [ 289.578612][ T5822] em28xx 5-1:0.0: DVB interface 0 found: bulk [ 289.664403][T11907] bond1: invalid ARP target 0.0.0.0 specified for addition [ 289.666856][T11907] bond1: option arp_ip_target: invalid value (0) [ 289.679348][T11907] bond1 (unregistering): Released all slaves [ 289.711837][ T24] usb 8-1: USB disconnect, device number 38 [ 289.739638][T11914] syzkaller1: entered promiscuous mode [ 289.743785][T11914] syzkaller1: entered allmulticast mode [ 289.817260][ T5748] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci4/hci4:201' [ 289.821918][T11916] netlink: 700 bytes leftover after parsing attributes in process `syz.4.1983'. [ 289.823579][T11916] program syz.4.1983 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 289.828834][ T5748] CPU: 1 UID: 0 PID: 5748 Comm: kworker/u34:6 Not tainted syzkaller #0 PREEMPT(full) [ 289.828854][ T5748] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 289.828892][ T5748] Workqueue: hci4 hci_rx_work [ 289.828929][ T5748] Call Trace: [ 289.828957][ T5748] [ 289.828965][ T5748] dump_stack_lvl+0x100/0x190 [ 289.829005][ T5748] sysfs_warn_dup.cold+0x1c/0x28 [ 289.829024][ T5748] sysfs_create_dir_ns+0x24b/0x2b0 [ 289.829092][ T5748] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 289.829128][ T5748] ? find_held_lock+0x2b/0x80 [ 289.829146][ T5748] ? kobject_add_internal+0x25f/0x930 [ 289.829178][ T5748] ? kobject_add_internal+0x25f/0x930 [ 289.829194][ T5748] ? do_raw_spin_unlock+0x145/0x1e0 [ 289.829232][ T5748] kobject_add_internal+0x2c8/0x930 [ 289.829250][ T5748] kobject_add+0x16a/0x1e0 [ 289.829283][ T5748] ? __pfx_kobject_add+0x10/0x10 [ 289.829333][ T5748] ? class_to_subsys+0x10f/0x150 [ 289.829396][ T5748] ? kobject_put+0xb9/0x640 [ 289.829413][ T5748] ? _raw_spin_unlock+0x28/0x50 [ 289.829441][ T5748] device_add+0x294/0x1970 [ 289.829478][ T5748] ? __pfx_dev_set_name+0x10/0x10 [ 289.829515][ T5748] ? __pfx_device_add+0x10/0x10 [ 289.829532][ T5748] ? mgmt_send_event_skb+0x2fb/0x460 [ 289.829571][ T5748] hci_conn_add_sysfs+0x1a3/0x260 [ 289.829612][ T5748] le_conn_complete_evt+0x11eb/0x1f60 [ 289.829662][ T5748] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 289.829704][ T5748] ? hci_event_packet+0x186/0xcd0 [ 289.829722][ T5748] ? hci_event_packet+0x186/0xcd0 [ 289.829762][ T5748] hci_le_enh_conn_complete_evt+0x23d/0x3b0 [ 289.829800][ T5748] ? skb_pull_data+0x15f/0x1e0 [ 289.829819][ T5748] hci_le_meta_evt+0x34a/0x5f0 [ 289.829856][ T5748] ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10 [ 289.829877][ T5748] hci_event_packet+0x51c/0xcd0 [ 289.829924][ T5748] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 289.829973][ T5748] ? __pfx_hci_event_packet+0x10/0x10 [ 289.830002][ T5748] ? kcov_remote_start+0x384/0x670 [ 289.830035][ T5748] ? lockdep_hardirqs_on+0x78/0x100 [ 289.830058][ T5748] hci_rx_work+0x451/0xfc0 [ 289.830101][ T5748] process_one_work+0xa23/0x1940 [ 289.830121][ T5748] ? __pfx_process_one_work+0x10/0x10 [ 289.830157][ T5748] ? __pfx_hci_rx_work+0x10/0x10 [ 289.830177][ T5748] worker_thread+0x5ef/0xe50 [ 289.830213][ T5748] ? kthread+0x13a/0x450 [ 289.830232][ T5748] ? __pfx_worker_thread+0x10/0x10 [ 289.830263][ T5748] kthread+0x370/0x450 [ 289.830297][ T5748] ? __pfx_kthread+0x10/0x10 [ 289.830319][ T5748] ret_from_fork+0x72b/0xd50 [ 289.830355][ T5748] ? __pfx_ret_from_fork+0x10/0x10 [ 289.830373][ T5748] ? __switch_to+0x800/0x10f0 [ 289.830413][ T5748] ? __pfx_kthread+0x10/0x10 [ 289.830453][ T5748] ret_from_fork_asm+0x1a/0x30 [ 289.830480][ T5748] [ 289.830537][ T5748] kobject: kobject_add_internal failed for hci4:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 289.842746][T11916] iommufd_mock iommufd_mock0: Adding to iommu group 9 [ 289.846065][ T5748] Bluetooth: hci4: failed to register connection device [ 289.955486][ T5748] Bluetooth: hci4: command 0x0c1a tx timeout [ 290.061709][T11912] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 290.063956][T11912] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 290.066342][T11912] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 290.068390][T11912] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 290.073995][T11912] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 290.178709][ T5822] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 290.392192][T11931] FAULT_INJECTION: forcing a failure. [ 290.392192][T11931] name failslab, interval 1, probability 0, space 0, times 0 [ 290.399808][T11931] CPU: 0 UID: 0 PID: 11931 Comm: syz.2.1987 Not tainted syzkaller #0 PREEMPT(full) [ 290.399830][T11931] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 290.399837][T11931] Call Trace: [ 290.399843][T11931] [ 290.399849][T11931] dump_stack_lvl+0x100/0x190 [ 290.399869][T11931] should_fail_ex.cold+0x5/0xa [ 290.399883][T11931] should_failslab+0xc2/0x120 [ 290.399898][T11931] __kmalloc_cache_noprof+0x91/0x6c0 [ 290.399914][T11931] ? sctp_add_bind_addr+0xae/0x3e0 [ 290.399934][T11931] sctp_add_bind_addr+0xae/0x3e0 [ 290.399952][T11931] sctp_copy_local_addr_list+0x349/0x550 [ 290.399966][T11931] ? __pfx_sctp_copy_local_addr_list+0x10/0x10 [ 290.399978][T11931] ? sctp_auth_asoc_copy_shkeys+0x2a5/0x360 [ 290.399990][T11931] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 290.400004][T11931] sctp_bind_addr_copy+0xe0/0x530 [ 290.400024][T11931] sctp_connect_new_asoc+0x1c9/0x770 [ 290.400039][T11931] ? __pfx_sctp_connect_new_asoc+0x10/0x10 [ 290.400057][T11931] sctp_sendmsg+0x1743/0x22e0 [ 290.400074][T11931] ? __pfx_sctp_sendmsg+0x10/0x10 [ 290.400090][T11931] ? __pfx_sock_has_perm+0x10/0x10 [ 290.400148][T11931] ? __pfx_sctp_sendmsg+0x10/0x10 [ 290.400162][T11931] inet_sendmsg+0x11c/0x140 [ 290.400175][T11931] __sys_sendto+0x453/0x4e0 [ 290.400191][T11931] ? __pfx_inet_sendmsg+0x10/0x10 [ 290.400202][T11931] ? __pfx___sys_sendto+0x10/0x10 [ 290.400235][T11931] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 290.400259][T11931] ? ksys_write+0x1ac/0x250 [ 290.400275][T11931] ? __pfx_ksys_write+0x10/0x10 [ 290.400291][T11931] __x64_sys_sendto+0xe0/0x1c0 [ 290.400307][T11931] ? do_syscall_64+0x90/0x870 [ 290.400322][T11931] ? lockdep_hardirqs_on+0x78/0x100 [ 290.400336][T11931] do_syscall_64+0x115/0x870 [ 290.400351][T11931] ? clear_bhb_loop+0x40/0x90 [ 290.400364][T11931] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 290.400375][T11931] RIP: 0033:0x7f75b1b9de59 [ 290.400386][T11931] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 290.400396][T11931] RSP: 002b:00007f75b2ad9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 290.400441][T11931] RAX: ffffffffffffffda RBX: 00007f75b1e25fa0 RCX: 00007f75b1b9de59 [ 290.400448][T11931] RDX: 000000000000fffd RSI: 00002000000000c0 RDI: 0000000000000005 [ 290.400454][T11931] RBP: 00007f75b2ad9090 R08: 0000200000000280 R09: 0000000000000010 [ 290.400461][T11931] R10: 00000000000000c1 R11: 0000000000000246 R12: 0000000000000002 [ 290.400467][T11931] R13: 00007f75b1e26038 R14: 00007f75b1e25fa0 R15: 00007ffdc336c348 [ 290.400481][T11931] [ 290.589406][ T5822] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 290.594452][ T5822] em28xx 5-1:0.0: board has no eeprom [ 290.801501][ T6189] usb 7-1: new full-speed USB device number 16 using dummy_hcd [ 290.891423][ T5822] em28xx 5-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 290.894981][ T5822] em28xx 5-1:0.0: dvb set to bulk mode. [ 290.901985][ T5829] em28xx 5-1:0.0: Binding DVB extension [ 290.954288][ T6189] usb 7-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 290.959055][ T6189] usb 7-1: config 0 has no interfaces? [ 290.966569][ T6189] usb 7-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice= 0.40 [ 290.973495][ T6189] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 290.976972][ T6189] usb 7-1: Product: syz [ 290.978718][ T6189] usb 7-1: Manufacturer: syz [ 290.980648][ T6189] usb 7-1: SerialNumber: syz [ 290.985603][ T6189] usb 7-1: config 0 descriptor?? [ 291.011440][ T24] usb 9-1: new high-speed USB device number 23 using dummy_hcd [ 291.161479][ T24] usb 9-1: Using ep0 maxpacket: 32 [ 291.165507][ T24] usb 9-1: config index 0 descriptor too short (expected 29220, got 36) [ 291.168972][ T24] usb 9-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 291.172554][ T24] usb 9-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 291.176087][ T24] usb 9-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 291.179730][ T24] usb 9-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 291.183737][ T24] usb 9-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 291.187054][ T24] usb 9-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 291.191672][ T24] usb 9-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 291.195890][ T24] usb 9-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 291.200197][ T24] usb 9-1: config 0 descriptor?? [ 291.209483][ T5822] usb 5-1: USB disconnect, device number 36 [ 291.215021][ T5822] em28xx 5-1:0.0: Disconnecting em28xx [ 291.229233][ T5829] em28xx 5-1:0.0: Registering input extension [ 291.232541][ T5822] em28xx 5-1:0.0: Closing input extension [ 291.244316][ T5822] em28xx 5-1:0.0: Freeing device [ 291.408676][ T24] usb 9-1: USB disconnect, device number 23 [ 291.873597][ T24] usb 9-1: new high-speed USB device number 24 using dummy_hcd [ 291.924505][T11952] sg_write: data in/out 196864/8 bytes for SCSI command 0x0-- guessing data in; [ 291.924505][T11952] program syz.0.1994 not setting count and/or reply_len properly [ 292.026915][T11961] binder: 11960:11961 ioctl c00c620f 200000000500 returned -22 [ 292.041414][ T24] usb 9-1: Using ep0 maxpacket: 32 [ 292.052318][ T24] usb 9-1: config index 0 descriptor too short (expected 29220, got 36) [ 292.056248][ T24] usb 9-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 292.071499][ T24] usb 9-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 292.075854][ T24] usb 9-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 292.080440][ T24] usb 9-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 292.086318][ T24] usb 9-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 292.090719][ T24] usb 9-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 292.097769][ T24] usb 9-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 292.102234][ T24] usb 9-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 292.108047][ T24] usb 9-1: config 0 descriptor?? [ 292.151489][ T5748] Bluetooth: hci4: command 0x0c1a tx timeout [ 292.152616][ T5751] Bluetooth: hci2: command 0x0406 tx timeout [ 292.154773][ T5748] Bluetooth: hci0: command 0x040f tx timeout [ 292.187895][T11968] snd_dummy snd_dummy.0: control 4:57412:0:syz0:0 is already present [ 292.191934][T11968] FAULT_INJECTION: forcing a failure. [ 292.191934][T11968] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 292.198525][T11968] CPU: 2 UID: 0 PID: 11968 Comm: syz.0.1999 Not tainted syzkaller #0 PREEMPT(full) [ 292.198554][T11968] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 292.198568][T11968] Call Trace: [ 292.198577][T11968] [ 292.198587][T11968] dump_stack_lvl+0x100/0x190 [ 292.198619][T11968] should_fail_ex.cold+0x5/0xa [ 292.198648][T11968] _copy_to_user+0x32/0xd0 [ 292.198710][T11968] simple_read_from_buffer+0xcb/0x170 [ 292.198788][T11968] proc_fail_nth_read+0x1af/0x230 [ 292.198842][T11968] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 292.198871][T11968] ? rw_verify_area+0xce/0x6d0 [ 292.198902][T11968] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 292.198927][T11968] vfs_read+0x1e4/0xb40 [ 292.198957][T11968] ? __pfx_vfs_read+0x10/0x10 [ 292.198984][T11968] ? __fget_files+0x215/0x3d0 [ 292.199020][T11968] ? __fget_files+0x21f/0x3d0 [ 292.199058][T11968] ksys_read+0x12a/0x250 [ 292.199086][T11968] ? __pfx_ksys_read+0x10/0x10 [ 292.199118][T11968] do_syscall_64+0x115/0x870 [ 292.199144][T11968] ? clear_bhb_loop+0x40/0x90 [ 292.199168][T11968] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.199189][T11968] RIP: 0033:0x7f40d135e68e [ 292.199207][T11968] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 292.199258][T11968] RSP: 002b:00007f40d21c6fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 292.199278][T11968] RAX: ffffffffffffffda RBX: 00007f40d21c76c0 RCX: 00007f40d135e68e [ 292.199290][T11968] RDX: 000000000000000f RSI: 00007f40d21c70a0 RDI: 0000000000000006 [ 292.199302][T11968] RBP: 00007f40d21c7090 R08: 0000000000000000 R09: 0000000000000000 [ 292.199314][T11968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 292.199326][T11968] R13: 00007f40d1626128 R14: 00007f40d1626090 R15: 00007ffc55dd1dd8 [ 292.199354][T11968] [ 292.455583][T11978] syzkaller0: entered promiscuous mode [ 292.457850][T11978] syzkaller0: entered allmulticast mode [ 292.601636][ T42] audit: type=1400 audit(1783191595.539:632): avc: denied { accept } for pid=11980 comm="syz.0.2003" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 293.315030][T11989] binder: 11988:11989 ioctl 40046205 0 returned -22 [ 293.530543][T11993] syzkaller0: entered promiscuous mode [ 293.532806][T11993] syzkaller0: entered allmulticast mode [ 293.555381][T11993] FAULT_INJECTION: forcing a failure. [ 293.555381][T11993] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 293.560617][T11993] CPU: 0 UID: 0 PID: 11993 Comm: syz.3.2006 Not tainted syzkaller #0 PREEMPT(full) [ 293.560646][T11993] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 293.560659][T11993] Call Trace: [ 293.560666][T11993] [ 293.560752][T11993] dump_stack_lvl+0x100/0x190 [ 293.560788][T11993] should_fail_ex.cold+0x5/0xa [ 293.560810][T11993] _copy_from_user+0x2e/0xd0 [ 293.560835][T11993] copy_msghdr_from_user+0x9f/0x4c0 [ 293.560857][T11993] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 293.560887][T11993] ___sys_sendmsg+0x106/0x1e0 [ 293.560908][T11993] ? __pfx____sys_sendmsg+0x10/0x10 [ 293.560927][T11993] ? __lock_acquire+0x49f/0x1a40 [ 293.560946][T11993] ? get_pid_task+0x106/0x250 [ 293.560991][T11993] __sys_sendmsg+0x160/0x210 [ 293.561007][T11993] ? __pfx___sys_sendmsg+0x10/0x10 [ 293.561033][T11993] do_syscall_64+0x115/0x870 [ 293.561057][T11993] ? clear_bhb_loop+0x40/0x90 [ 293.561075][T11993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.561093][T11993] RIP: 0033:0x7fc12ed9de59 [ 293.561109][T11993] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 293.561126][T11993] RSP: 002b:00007fc12fcfb028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 293.561143][T11993] RAX: ffffffffffffffda RBX: 00007fc12f025fa0 RCX: 00007fc12ed9de59 [ 293.561155][T11993] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000000000000003 [ 293.561164][T11993] RBP: 00007fc12fcfb090 R08: 0000000000000000 R09: 0000000000000000 [ 293.561173][T11993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 293.561182][T11993] R13: 00007fc12f026038 R14: 00007fc12f025fa0 R15: 00007ffd4485a168 [ 293.561207][T11993] [ 293.574931][ T40] usb 7-1: USB disconnect, device number 16 [ 293.789409][ T24] usb 9-1: USB disconnect, device number 24 [ 293.850089][T12002] overlayfs: workdir and upperdir must be separate subtrees [ 293.914000][ T5751] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci2/hci2:201' [ 293.918619][ T5751] CPU: 0 UID: 0 PID: 5751 Comm: kworker/u34:8 Not tainted syzkaller #0 PREEMPT(full) [ 293.918646][ T5751] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 293.918659][ T5751] Workqueue: hci2 hci_rx_work [ 293.918686][ T5751] Call Trace: [ 293.918694][ T5751] [ 293.918702][ T5751] dump_stack_lvl+0x100/0x190 [ 293.918726][ T5751] sysfs_warn_dup.cold+0x1c/0x28 [ 293.918751][ T5751] sysfs_create_dir_ns+0x24b/0x2b0 [ 293.918770][ T5751] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 293.918787][ T5751] ? find_held_lock+0x2b/0x80 [ 293.918803][ T5751] ? kobject_add_internal+0x25f/0x930 [ 293.918817][ T5751] ? kobject_add_internal+0x25f/0x930 [ 293.918837][ T5751] ? do_raw_spin_unlock+0x145/0x1e0 [ 293.918862][ T5751] kobject_add_internal+0x2c8/0x930 [ 293.918883][ T5751] kobject_add+0x16a/0x1e0 [ 293.918901][ T5751] ? __pfx_kobject_add+0x10/0x10 [ 293.918918][ T5751] ? class_to_subsys+0x10f/0x150 [ 293.918969][ T5751] ? kobject_put+0xb9/0x640 [ 293.918987][ T5751] ? _raw_spin_unlock+0x28/0x50 [ 293.919016][ T5751] device_add+0x294/0x1970 [ 293.919041][ T5751] ? __pfx_dev_set_name+0x10/0x10 [ 293.919066][ T5751] ? __pfx_device_add+0x10/0x10 [ 293.919088][ T5751] ? mgmt_send_event_skb+0x2fb/0x460 [ 293.919120][ T5751] hci_conn_add_sysfs+0x1a3/0x260 [ 293.919147][ T5751] le_conn_complete_evt+0x11eb/0x1f60 [ 293.919177][ T5751] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 293.919199][ T5751] ? hci_event_packet+0x186/0xcd0 [ 293.919220][ T5751] ? hci_event_packet+0x186/0xcd0 [ 293.919238][ T5751] hci_le_enh_conn_complete_evt+0x23d/0x3b0 [ 293.919263][ T5751] ? skb_pull_data+0x15f/0x1e0 [ 293.919287][ T5751] hci_le_meta_evt+0x34a/0x5f0 [ 293.919312][ T5751] ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10 [ 293.919330][ T5751] hci_event_packet+0x51c/0xcd0 [ 293.919349][ T5751] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 293.919377][ T5751] ? __pfx_hci_event_packet+0x10/0x10 [ 293.919405][ T5751] ? kcov_remote_start+0x384/0x670 [ 293.919419][ T5751] ? lockdep_hardirqs_on+0x78/0x100 [ 293.919438][ T5751] hci_rx_work+0x451/0xfc0 [ 293.919467][ T5751] process_one_work+0xa23/0x1940 [ 293.919494][ T5751] ? __pfx_process_one_work+0x10/0x10 [ 293.919515][ T5751] ? __pfx_hci_rx_work+0x10/0x10 [ 293.919531][ T5751] worker_thread+0x5ef/0xe50 [ 293.919560][ T5751] ? __pfx_worker_thread+0x10/0x10 [ 293.919578][ T5751] ? kthread+0x13a/0x450 [ 293.919603][ T5751] ? __pfx_worker_thread+0x10/0x10 [ 293.919615][ T5751] kthread+0x370/0x450 [ 293.919634][ T5751] ? __pfx_kthread+0x10/0x10 [ 293.919665][ T5751] ret_from_fork+0x72b/0xd50 [ 293.919690][ T5751] ? __pfx_ret_from_fork+0x10/0x10 [ 293.919711][ T5751] ? __switch_to+0x800/0x10f0 [ 293.919728][ T5751] ? __pfx_kthread+0x10/0x10 [ 293.919748][ T5751] ret_from_fork_asm+0x1a/0x30 [ 293.919786][ T5751] [ 293.919915][ T5751] kobject: kobject_add_internal failed for hci2:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 294.035955][ T5751] Bluetooth: hci2: failed to register connection device [ 294.142315][T12015] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 294.145403][T12015] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 294.147692][T12015] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 294.151745][T12015] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 294.155623][T12015] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 294.353301][T12029] netlink: 700 bytes leftover after parsing attributes in process `syz.3.2017'. [ 294.402713][T12032] FAULT_INJECTION: forcing a failure. [ 294.402713][T12032] name failslab, interval 1, probability 0, space 0, times 0 [ 294.407207][T12032] CPU: 1 UID: 0 PID: 12032 Comm: syz.3.2018 Not tainted syzkaller #0 PREEMPT(full) [ 294.407226][T12032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 294.407234][T12032] Call Trace: [ 294.407241][T12032] [ 294.407249][T12032] dump_stack_lvl+0x100/0x190 [ 294.407269][T12032] should_fail_ex.cold+0x5/0xa [ 294.407285][T12032] should_failslab+0xc2/0x120 [ 294.407300][T12032] __kmalloc_cache_noprof+0x91/0x6c0 [ 294.407319][T12032] ? sctp_add_bind_addr+0xae/0x3e0 [ 294.407339][T12032] sctp_add_bind_addr+0xae/0x3e0 [ 294.407358][T12032] sctp_copy_local_addr_list+0x349/0x550 [ 294.407373][T12032] ? __pfx_sctp_copy_local_addr_list+0x10/0x10 [ 294.407387][T12032] ? sctp_auth_asoc_copy_shkeys+0x2a5/0x360 [ 294.407400][T12032] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 294.407415][T12032] sctp_bind_addr_copy+0xe0/0x530 [ 294.407436][T12032] sctp_connect_new_asoc+0x1c9/0x770 [ 294.407452][T12032] ? __pfx_sctp_connect_new_asoc+0x10/0x10 [ 294.407472][T12032] sctp_sendmsg+0x1743/0x22e0 [ 294.407491][T12032] ? __pfx_sctp_sendmsg+0x10/0x10 [ 294.407508][T12032] ? __pfx_sock_has_perm+0x10/0x10 [ 294.407530][T12032] ? __pfx_sctp_sendmsg+0x10/0x10 [ 294.407545][T12032] inet_sendmsg+0x11c/0x140 [ 294.407563][T12032] __sys_sendto+0x453/0x4e0 [ 294.407581][T12032] ? __pfx_inet_sendmsg+0x10/0x10 [ 294.407592][T12032] ? __pfx___sys_sendto+0x10/0x10 [ 294.407614][T12032] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 294.407637][T12032] ? ksys_write+0x1ac/0x250 [ 294.407654][T12032] ? __pfx_ksys_write+0x10/0x10 [ 294.407672][T12032] __x64_sys_sendto+0xe0/0x1c0 [ 294.407688][T12032] ? do_syscall_64+0x90/0x870 [ 294.407704][T12032] ? lockdep_hardirqs_on+0x78/0x100 [ 294.407720][T12032] do_syscall_64+0x115/0x870 [ 294.407736][T12032] ? clear_bhb_loop+0x40/0x90 [ 294.407751][T12032] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.407763][T12032] RIP: 0033:0x7fc12ed9de59 [ 294.407775][T12032] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 294.407786][T12032] RSP: 002b:00007fc12fcfb028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 294.407798][T12032] RAX: ffffffffffffffda RBX: 00007fc12f025fa0 RCX: 00007fc12ed9de59 [ 294.407805][T12032] RDX: 000000000000fffd RSI: 00002000000000c0 RDI: 0000000000000005 [ 294.407813][T12032] RBP: 00007fc12fcfb090 R08: 0000200000000280 R09: 0000000000000010 [ 294.407820][T12032] R10: 00000000000000c1 R11: 0000000000000246 R12: 0000000000000002 [ 294.407826][T12032] R13: 00007fc12f026038 R14: 00007fc12f025fa0 R15: 00007ffd4485a168 [ 294.407842][T12032] [ 294.581468][ T29] usb 5-1: new full-speed USB device number 37 using dummy_hcd [ 294.699334][T12038] netlink: 64074 bytes leftover after parsing attributes in process `syz.4.2021'. [ 294.733825][ T29] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 294.739264][ T29] usb 5-1: config 0 has no interfaces? [ 294.744903][ T29] usb 5-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice= 0.40 [ 294.750079][ T29] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 294.754048][ T29] usb 5-1: Product: syz [ 294.755989][ T29] usb 5-1: Manufacturer: syz [ 294.758114][ T29] usb 5-1: SerialNumber: syz [ 294.763993][ T29] usb 5-1: config 0 descriptor?? [ 294.851431][ T40] usb 8-1: new high-speed USB device number 39 using dummy_hcd [ 294.889711][T12042] gfs2: error -5 reading superblock [ 295.011428][ T40] usb 8-1: Using ep0 maxpacket: 32 [ 295.015819][ T40] usb 8-1: config index 0 descriptor too short (expected 29220, got 36) [ 295.018975][ T40] usb 8-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 295.021836][ T40] usb 8-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 295.024704][ T40] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 295.027852][ T40] usb 8-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 295.031497][ T40] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 295.035400][ T40] usb 8-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 295.038720][ T40] usb 8-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 295.043134][ T40] usb 8-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 295.046956][ T40] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 295.051709][ T40] usb 8-1: config 0 descriptor?? [ 295.260469][ T40] usblp 8-1:0.0: usblp0: USB Bidirectional printer dev 39 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 295.268015][ T40] usb 8-1: USB disconnect, device number 39 [ 295.279190][ T40] usblp0: removed [ 295.801638][ T40] usb 8-1: new high-speed USB device number 40 using dummy_hcd [ 295.911438][ T24] usb 9-1: new high-speed USB device number 25 using dummy_hcd [ 295.972272][ T40] usb 8-1: Using ep0 maxpacket: 32 [ 295.976953][ T40] usb 8-1: config index 0 descriptor too short (expected 29220, got 36) [ 295.980518][ T40] usb 8-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 295.984658][ T40] usb 8-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 295.988587][ T40] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 295.992935][ T40] usb 8-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 295.997583][ T40] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 296.002498][ T40] usb 8-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 296.006539][ T40] usb 8-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 296.012119][ T40] usb 8-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 296.016522][ T40] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 296.023367][ T40] usb 8-1: config 0 descriptor?? [ 296.061419][ T24] usb 9-1: Using ep0 maxpacket: 8 [ 296.065873][ T24] usb 9-1: config index 0 descriptor too short (expected 301, got 45) [ 296.069830][ T24] usb 9-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 296.075577][ T24] usb 9-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 296.079520][ T24] usb 9-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 296.083915][ T24] usb 9-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 296.089636][ T24] usb 9-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 296.094767][ T24] usb 9-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 296.221508][ T5751] Bluetooth: hci4: command 0x0c1a tx timeout [ 296.221591][ T65] Bluetooth: hci2: command 0x0406 tx timeout [ 296.223608][ T5748] Bluetooth: hci0: command 0x040f tx timeout [ 296.233406][ T40] usblp 8-1:0.0: usblp0: USB Bidirectional printer dev 40 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 296.241398][ T40] usb 8-1: USB disconnect, device number 40 [ 296.250113][ T40] usblp0: removed [ 296.305129][ T24] usb 9-1: usb_control_msg returned -32 [ 296.307035][ T24] usbtmc 9-1:16.0: can't read capabilities [ 296.653331][ T42] audit: type=1400 audit(1783191599.589:633): avc: denied { create } for pid=12052 comm="syz.2.2024" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 296.697648][ T42] audit: type=1400 audit(1783191599.629:634): avc: denied { setopt } for pid=12052 comm="syz.2.2024" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 296.705820][ T42] audit: type=1400 audit(1783191599.629:635): avc: denied { connect } for pid=12052 comm="syz.2.2024" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 296.747088][T12053] usb usb8: usbfs: process 12053 (syz.2.2024) did not claim interface 0 before use [ 296.950272][T12066] netlink: 16 bytes leftover after parsing attributes in process `syz.2.2028'. [ 296.955818][T12068] snd_dummy snd_dummy.0: control 4:57412:0:syz0:0 is already present [ 297.278006][ T5848] usb 5-1: USB disconnect, device number 37 [ 297.406076][ T42] audit: type=1400 audit(1783191600.339:636): avc: denied { write } for pid=12078 comm="syz.0.2032" name="/" dev="9p" ino=71827979 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 297.460072][ T42] audit: type=1400 audit(1783191600.389:637): avc: denied { write } for pid=12078 comm="syz.0.2032" name="/" dev="9p" ino=71827979 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 297.857560][T12088] syzkaller0: entered promiscuous mode [ 297.859943][T12088] syzkaller0: entered allmulticast mode [ 298.301574][ T65] Bluetooth: hci4: command 0x0c1a tx timeout [ 298.311443][ T65] Bluetooth: hci2: command 0x0406 tx timeout [ 298.499200][T12081] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 298.502887][T12081] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 298.505803][T12081] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 298.509388][T12081] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 298.586498][ T42] audit: type=1400 audit(1783191601.519:638): avc: denied { write } for pid=12096 comm="syz.3.2038" name="autofs" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 298.707823][ T42] audit: type=1400 audit(1783191601.639:639): avc: denied { name_bind } for pid=12102 comm="syz.3.2042" src=65530 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=rawip_socket permissive=1 [ 298.732227][T12105] syzkaller0: entered promiscuous mode [ 298.735926][T12105] syzkaller0: entered allmulticast mode [ 298.749702][T12105] tipc: Enabled bearer , priority 0 [ 298.755951][T12105] tipc: Resetting bearer [ 298.762085][T12104] tipc: Resetting bearer [ 298.775901][T12104] tipc: Disabling bearer [ 298.851553][ T29] usb 5-1: new full-speed USB device number 38 using dummy_hcd [ 298.879886][T12112] netlink: 190972 bytes leftover after parsing attributes in process `syz.2.2045'. [ 298.883798][T12112] openvswitch: netlink: ufid size 21390 bytes exceeds the range (1, 16) [ 298.886762][T12112] openvswitch: netlink: Message has 4 unknown bytes. [ 298.905618][T12114] ------------[ cut here ]------------ [ 298.908041][T12114] 1 [ 298.908053][T12114] WARNING: mm/page_alloc.c:5280 at __alloc_frozen_pages_noprof+0x2427/0x2dc0, CPU#0: syz.3.2044/12114 [ 298.913954][T12114] Modules linked in: [ 298.915570][T12114] CPU: 0 UID: 0 PID: 12114 Comm: syz.3.2044 Not tainted syzkaller #0 PREEMPT(full) SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 298.918876][T12114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 298.922503][T12114] RIP: 0010:__alloc_frozen_pages_noprof+0x2427/0x2dc0 [ 298.924937][T12114] Code: e9 8d fb ff ff 31 d2 be 28 12 00 00 48 c7 c7 a0 64 e1 8b e8 4b ae 68 ff 2e 2e 2e 31 c0 e9 02 ed ff ff c6 05 5c 86 9d 0e 01 90 <0f> 0b 90 e9 6f df ff ff 48 c7 c7 80 9b d3 8e 45 89 f7 44 8b 74 24 [ 298.931622][T12114] RSP: 0018:ffffc900046ef6f8 EFLAGS: 00010246 [ 298.933692][T12114] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 298.937103][T12114] RDX: 0000000000000000 RSI: 1ffff920008ddef9 RDI: 0000000000040cc0 [ 298.939871][T12114] RBP: 0000000000000015 R08: 0000000000000005 R09: 0000000000000009 [ 298.943214][T12114] R10: 0000000000000015 R11: 0000000000000000 R12: 0000000000040cc0 [ 298.946009][T12114] R13: 1ffff920008ddf37 R14: ffffffff9b74e444 R15: 0000000000000001 [ 298.948658][T12114] FS: 00007fc12fcb96c0(0000) GS:ffff8880d5dec000(0000) knlGS:0000000000000000 [ 298.951776][T12114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 298.954253][T12114] CR2: 00007fc12fcb8ff8 CR3: 00000000258d1000 CR4: 0000000000352ef0 [ 298.957854][T12114] DR0: 0000000000000008 DR1: 0000000000000007 DR2: 0000000000000004 [ 298.961005][T12114] DR3: 0000000000000008 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 298.964416][T12114] Call Trace: [ 298.965826][T12114] [ 298.967052][T12114] ? find_held_lock+0x2b/0x80 [ 298.968935][T12114] ? is_bpf_text_address+0x8a/0x1a0 [ 298.971162][T12114] ? is_bpf_text_address+0x8a/0x1a0 [ 298.973243][T12114] ? bpf_ksym_find+0x128/0x1c0 [ 298.975188][T12114] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 298.977550][T12114] ? is_bpf_text_address+0x94/0x1a0 [ 298.979372][T12114] ? kernel_text_address+0x8d/0x100 [ 298.981845][T12114] ? __pfx_widen_string+0x10/0x10 [ 298.984070][T12114] ? __kernel_text_address+0xd/0x30 [ 298.985970][T12114] ? unwind_get_return_address+0x59/0xa0 [ 298.988229][T12114] ? arch_stack_walk+0xa6/0xf0 [ 298.989939][T12114] ? tomoyo_path_number_perm+0x46d/0x580 [ 298.991950][T12114] ? stack_trace_save+0x8e/0xc0 [ 298.993502][T12114] ? __pfx_stack_trace_save+0x10/0x10 [ 298.995653][T12114] ? stack_depot_save_flags+0x27/0x9d0 [ 298.997794][T12114] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 298.999858][T12114] ? policy_nodemask+0xed/0x4f0 [ 299.002084][T12114] alloc_pages_mpol+0x1fb/0x540 [ 299.003949][T12114] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 299.005724][T12114] ___kmalloc_large_node+0xe5/0x120 [ 299.007708][T12114] __kmalloc_large_node_noprof+0x1c/0x70 [ 299.010066][T12114] __kmalloc_noprof+0x5a1/0x820 [ 299.012461][T12114] ? avc_has_extended_perms+0x484/0x1080 [ 299.014829][T12114] ? drm_syncobj_array_find+0x34/0x3a0 [ 299.017096][T12114] drm_syncobj_array_find+0x34/0x3a0 [ 299.019363][T12114] drm_syncobj_timeline_signal_ioctl+0x22a/0x8d0 [ 299.022040][T12114] ? __pfx_drm_syncobj_timeline_signal_ioctl+0x10/0x10 [ 299.024721][T12114] ? drm_dev_exit+0x41/0x60 [ 299.026758][T12114] ? drm_dev_exit+0x41/0x60 [ 299.028636][T12114] drm_ioctl_kernel+0x1f3/0x3e0 [ 299.030637][T12114] ? __pfx_drm_syncobj_timeline_signal_ioctl+0x10/0x10 [ 299.033848][T12114] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 299.036064][T12114] drm_ioctl+0x5e6/0xc60 [ 299.038438][T12114] ? __pfx_drm_syncobj_timeline_signal_ioctl+0x10/0x10 [ 299.042033][T12114] ? __pfx_drm_ioctl+0x10/0x10 [ 299.044233][T12114] ? selinux_file_ioctl+0x13b/0x290 [ 299.046427][T12114] ? selinux_file_ioctl+0xb6/0x290 [ 299.048620][T12114] ? __pfx_drm_ioctl+0x10/0x10 [ 299.050790][T12114] __x64_sys_ioctl+0x18e/0x210 [ 299.052860][T12114] do_syscall_64+0x115/0x870 [ 299.054709][T12114] ? clear_bhb_loop+0x40/0x90 [ 299.056605][T12114] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 299.059436][T12114] RIP: 0033:0x7fc12ed9de59 [ 299.061404][T12114] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 299.068744][T12114] RSP: 002b:00007fc12fcb9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 299.072507][T12114] RAX: ffffffffffffffda RBX: 00007fc12f026180 RCX: 00007fc12ed9de59 [ 299.075164][T12114] RDX: 00002000000001c0 RSI: 00000000c01864cd RDI: 0000000000000003 [ 299.077874][T12114] RBP: 00007fc12ee33e6f R08: 0000000000000000 R09: 0000000000000000 [ 299.081075][T12114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 299.083979][T12114] R13: 00007fc12f026218 R14: 00007fc12f026180 R15: 00007ffd4485a168 [ 299.086546][T12114] [ 299.087531][T12114] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 299.090327][T12114] CPU: 0 UID: 0 PID: 12114 Comm: syz.3.2044 Not tainted syzkaller #0 PREEMPT(full) [ 299.093221][T12114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 299.096591][T12114] Call Trace: [ 299.097909][T12114] [ 299.099071][T12114] dump_stack_lvl+0x100/0x190 [ 299.100776][T12114] vpanic+0x552/0x970 [ 299.102195][T12114] ? __pfx_vpanic+0x10/0x10 [ 299.103710][T12114] panic+0xd1/0xe0 [ 299.104891][T12114] ? __pfx_panic+0x10/0x10 [ 299.106453][T12114] ? check_panic_on_warn+0x1f/0x90 [ 299.108138][T12114] check_panic_on_warn.cold+0x19/0x34 [ 299.110084][T12114] ? __alloc_frozen_pages_noprof+0x2427/0x2dc0 [ 299.112389][T12114] __warn.cold+0x191/0x318 [ 299.113933][T12114] __report_bug+0x30f/0x440 [ 299.115547][T12114] ? __alloc_frozen_pages_noprof+0x2427/0x2dc0 [ 299.117467][T12114] ? __pfx___report_bug+0x10/0x10 [ 299.119030][T12114] ? __lock_acquire+0x49f/0x1a40 [ 299.120805][T12114] ? __pfx___schedule+0x10/0x10 [ 299.122534][T12114] ? __alloc_frozen_pages_noprof+0x2427/0x2dc0 [ 299.124782][T12114] report_bug+0xb2/0x220 [ 299.126520][T12114] ? __alloc_frozen_pages_noprof+0x2427/0x2dc0 [ 299.128793][T12114] handle_bug+0x16a/0x2a0 [ 299.130676][T12114] exc_invalid_op+0x17/0x50 [ 299.132571][T12114] asm_exc_invalid_op+0x1a/0x20 [ 299.134577][T12114] RIP: 0010:__alloc_frozen_pages_noprof+0x2427/0x2dc0 [ 299.137279][T12114] Code: e9 8d fb ff ff 31 d2 be 28 12 00 00 48 c7 c7 a0 64 e1 8b e8 4b ae 68 ff 2e 2e 2e 31 c0 e9 02 ed ff ff c6 05 5c 86 9d 0e 01 90 <0f> 0b 90 e9 6f df ff ff 48 c7 c7 80 9b d3 8e 45 89 f7 44 8b 74 24 [ 299.145394][T12114] RSP: 0018:ffffc900046ef6f8 EFLAGS: 00010246 [ 299.148097][T12114] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 299.151428][T12114] RDX: 0000000000000000 RSI: 1ffff920008ddef9 RDI: 0000000000040cc0 [ 299.154094][T12114] RBP: 0000000000000015 R08: 0000000000000005 R09: 0000000000000009 [ 299.156773][T12114] R10: 0000000000000015 R11: 0000000000000000 R12: 0000000000040cc0 [ 299.159413][T12114] R13: 1ffff920008ddf37 R14: ffffffff9b74e444 R15: 0000000000000001 [ 299.162179][T12114] ? find_held_lock+0x2b/0x80 [ 299.164221][T12114] ? is_bpf_text_address+0x8a/0x1a0 [ 299.166406][T12114] ? is_bpf_text_address+0x8a/0x1a0 [ 299.168571][T12114] ? bpf_ksym_find+0x128/0x1c0 [ 299.170649][T12114] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 299.173302][T12114] ? is_bpf_text_address+0x94/0x1a0 [ 299.175583][T12114] ? kernel_text_address+0x8d/0x100 [ 299.178007][T12114] ? __pfx_widen_string+0x10/0x10 [ 299.180061][T12114] ? __kernel_text_address+0xd/0x30 [ 299.182411][T12114] ? unwind_get_return_address+0x59/0xa0 [ 299.184852][T12114] ? arch_stack_walk+0xa6/0xf0 [ 299.186969][T12114] ? tomoyo_path_number_perm+0x46d/0x580 [ 299.189391][T12114] ? stack_trace_save+0x8e/0xc0 [ 299.191386][T12114] ? __pfx_stack_trace_save+0x10/0x10 [ 299.193920][T12114] ? stack_depot_save_flags+0x27/0x9d0 [ 299.196457][T12114] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 299.199023][T12114] ? policy_nodemask+0xed/0x4f0 [ 299.201184][T12114] alloc_pages_mpol+0x1fb/0x540 [ 299.203523][T12114] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 299.206106][T12114] ___kmalloc_large_node+0xe5/0x120 [ 299.208052][T12114] __kmalloc_large_node_noprof+0x1c/0x70 [ 299.210527][T12114] __kmalloc_noprof+0x5a1/0x820 [ 299.212698][T12114] ? avc_has_extended_perms+0x484/0x1080 [ 299.215004][T12114] ? drm_syncobj_array_find+0x34/0x3a0 [ 299.216817][T12114] drm_syncobj_array_find+0x34/0x3a0 [ 299.218637][T12114] drm_syncobj_timeline_signal_ioctl+0x22a/0x8d0 [ 299.220785][T12114] ? __pfx_drm_syncobj_timeline_signal_ioctl+0x10/0x10 [ 299.223739][T12114] ? drm_dev_exit+0x41/0x60 [ 299.225581][T12114] ? drm_dev_exit+0x41/0x60 [ 299.227522][T12114] drm_ioctl_kernel+0x1f3/0x3e0 [ 299.229497][T12114] ? __pfx_drm_syncobj_timeline_signal_ioctl+0x10/0x10 [ 299.232444][T12114] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 299.235251][T12114] drm_ioctl+0x5e6/0xc60 [ 299.237425][T12114] ? __pfx_drm_syncobj_timeline_signal_ioctl+0x10/0x10 [ 299.240274][T12114] ? __pfx_drm_ioctl+0x10/0x10 [ 299.242473][T12114] ? selinux_file_ioctl+0x13b/0x290 [ 299.244752][T12114] ? selinux_file_ioctl+0xb6/0x290 [ 299.246930][T12114] ? __pfx_drm_ioctl+0x10/0x10 [ 299.249003][T12114] __x64_sys_ioctl+0x18e/0x210 [ 299.251166][T12114] do_syscall_64+0x115/0x870 [ 299.253216][T12114] ? clear_bhb_loop+0x40/0x90 [ 299.255440][T12114] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 299.257665][T12114] RIP: 0033:0x7fc12ed9de59 [ 299.259495][T12114] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 299.267549][T12114] RSP: 002b:00007fc12fcb9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 299.271765][T12114] RAX: ffffffffffffffda RBX: 00007fc12f026180 RCX: 00007fc12ed9de59 [ 299.275137][T12114] RDX: 00002000000001c0 RSI: 00000000c01864cd RDI: 0000000000000003 [ 299.278403][T12114] RBP: 00007fc12ee33e6f R08: 0000000000000000 R09: 0000000000000000 [ 299.282020][T12114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 299.285445][T12114] R13: 00007fc12f026218 R14: 00007fc12f026180 R15: 00007ffd4485a168 [ 299.288905][T12114] [ 299.291166][T12114] Kernel Offset: disabled [ 299.293014][T12114] Rebooting in 86400 seconds..