last executing test programs: 17m1.853288188s ago: executing program 1 (id=171): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = epoll_create1(0x0) sendmsg$MPTCP_PM_CMD_SUBFLOW_DESTROY(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={0x0}}, 0x4008084) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000100)) 16m59.999463496s ago: executing program 1 (id=173): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000a40)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000001000000b703000000000000850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 0x0, &(0x7f0000000380)='GPL\x00', 0x101, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "120008", 0x10, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x2}}}}}}, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000002e40)={@local, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "7428dd", 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_na={0x89, 0x0, 0x0, 0x0, '\x00', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [{0x0, 0x2, "122b472e41e24b11f34b608816e5"}]}}}}}}, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) 13m50.790405222s ago: executing program 1 (id=173): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000a40)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000001000000b703000000000000850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 0x0, &(0x7f0000000380)='GPL\x00', 0x101, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "120008", 0x10, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x2}}}}}}, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000002e40)={@local, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "7428dd", 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_na={0x89, 0x0, 0x0, 0x0, '\x00', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [{0x0, 0x2, "122b472e41e24b11f34b608816e5"}]}}}}}}, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) 10m12.208923833s ago: executing program 1 (id=173): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000a40)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000001000000b703000000000000850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 0x0, &(0x7f0000000380)='GPL\x00', 0x101, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "120008", 0x10, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x2}}}}}}, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000002e40)={@local, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "7428dd", 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_na={0x89, 0x0, 0x0, 0x0, '\x00', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [{0x0, 0x2, "122b472e41e24b11f34b608816e5"}]}}}}}}, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) 6m11.866251884s ago: executing program 1 (id=173): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000a40)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000001000000b703000000000000850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 0x0, &(0x7f0000000380)='GPL\x00', 0x101, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "120008", 0x10, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x2}}}}}}, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000002e40)={@local, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "7428dd", 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_na={0x89, 0x0, 0x0, 0x0, '\x00', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [{0x0, 0x2, "122b472e41e24b11f34b608816e5"}]}}}}}}, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) 2m9.728741236s ago: executing program 1 (id=173): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000a40)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000001000000b703000000000000850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 0x0, &(0x7f0000000380)='GPL\x00', 0x101, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "120008", 0x10, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x2}}}}}}, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000002e40)={@local, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "7428dd", 0x28, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_na={0x89, 0x0, 0x0, 0x0, '\x00', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [{0x0, 0x2, "122b472e41e24b11f34b608816e5"}]}}}}}}, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) 47.15355108s ago: executing program 0 (id=256): socket$inet6_sctp(0xa, 0x801, 0x84) openat$nullb(0xffffffffffffff9c, &(0x7f0000000440), 0x180, 0x0) r0 = syz_io_uring_setup(0xd1, &(0x7f0000000480)={0x0, 0x0, 0x100, 0x0, 0x335}, &(0x7f0000000080)=0x0, &(0x7f00000001c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000000)=0x3, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, &(0x7f0000000240)=[{&(0x7f0000001800)=""/224, 0xe0}], 0x1}) io_uring_enter(r0, 0x47ba, 0x0, 0x0, 0x0, 0x0) 42.824518661s ago: executing program 0 (id=257): r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='cdg\x00', 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x3, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f00000007c0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000027c0)=';', 0xfc63}], 0x1}}], 0x1, 0x0) shutdown(r0, 0x2) 33.858694103s ago: executing program 0 (id=258): prlimit64(0x0, 0xe, &(0x7f0000000300)={0x8, 0x9}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) getpid() madvise(&(0x7f000044b000/0x1000)=nil, 0x1000, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000002e00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe28, 0xfffffffffffffff5, &(0x7f0000000980)="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", 0x0, 0x2f, 0xe8034000, 0xf000, 0xfffffffffffffe2a, &(0x7f0000000000), &(0x7f00000000c0)="c6769e45b7c61302926682c7f9e9bb5ba2b3cdf023e8da0392a4cd62e2370f25ae5ba0dab896bcf5b774cd28bebbde39f796ae27d04582bb7c03e9fe830ea22c9fd03f6d2779515fdad3f5d0de07b7b70996102fdb67b1e77a34a5b7136a212fa2c0ea502588309dc3e42c55a6f93e6ba5e1b492f9db48f0fdd2f9fb937b3e8a63dcf9dd855837433998ba579da27559", 0x5dc}, 0x28) 26.220717793s ago: executing program 0 (id=259): r0 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x0, 0x0, 0x2, 0x0) process_vm_readv(r0, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) write$P9_RSTATu(r1, &(0x7f0000000340)={0x230, 0x7d, 0x0, {{0x500, 0xbf, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x1b, '\x04nodev{evoo~\x059\xc6\x00\x05\x00\x007\xd9:\x8b\x92\x00\x00\x00', 0x38, 'pJ\x86\xce\xc6\x02\x00}\xfag>\xff\xeb\t\xb55\x1f[\xde\x05@\x00\x00\x00\x00\x18{\x82\x00\xb5\x00\x00+Y_\xcb\x14\x03CT\xb9\xfd\x9e\xf1\x96\xa5\x1c\xd5\x15z\xdc\x81\x03\xb4\x94\xe1', 0x14, '\xcf\xc2m\xd7\xc5\x00\xf0L\xd8_*p\xf5\xe9\x93\x0e<]\xb4Z', 0x55, '\xf8\xf6i\xfbqm\xcf1^\xca\xf3\x85@\x9a\xc6[\x94\bg\x8c,;\x9e\x1dR\xc3l\xde{\xa4\xa4\x00\xb4\xb0\xb4\xf1t\xa6f\xa8R\x9aE\x1b4\a\xdb\xda\xb2\x88K\xaf\x05\x00\x00\x00\x00\x00\x00\x00G\xec!\xca\xbf\xf2\x0f\x9c\x1c\xbe6\xf4\xfd\x1aL\xc2\x80\xe8\xe2\x89\xdad\x9a7\x00'}, 0x12c, 'odev/n\xb1{#\x00\xf9\xda\xa5\xee#&n\xcf\x85\xfe\xa6^B\xd9y\xa3\xfd\xe5\xf4u\xda\xf0;\x11r\xd9{\xad\xc7\tZ\xfdv\xfeO\x04A\xf7\xf7t\x1e\xac\x03\x00\x00\xec\xff\x00\x00\xdb\xa0\xc2\xf7\xf0\x9f\xf5<~M\x1a\xd6n-\a\x01\x98\x01\x9f0\x11\x84G\xaa\x9at\xf5\x16\x85\xf5\x06\xae\x89H\x06\x87\x82g\xd5\xa1)\x8dy,J7\xf2\xe1\xcb\xbd$\x82\x92\x9a\r\x89r\xb5\xcfs.\xa5\xb0\xd7#\x85\x9d\xba?\x93\xae\xd3\xb4.\xe7\xca\xc0}\xe0\x9d\x1dh\xa6\x033\xa8\x82F}+1\xaa\xcd\xf9\x18\x85I\xb1\x12]lL\x9b\x18\xc2\xfbV\xc5}}\xc6&\xe49\a\x96\xa1\xebH\'Fi\xab\x13\xf8\xb1\x1d\x14`Y\xf3\x10\xe2cMY?\xece\xd5)\xf3\x82\x06fd\xdf$NL\x90W\np\x04\x9f9\x9f\x06\x1fu\xb7y|\xe1\xfe\x11\xea\x91\x96\t\xd5\x1aA\xdd=\xe3\x04\xbd|~\xd0\xa4V\xf0\xae\x12Qa\x05\xc9\xce\x88}\xf5\xa6\xe0\xb6\xa7}Yl\xf8\x8b\xa6\xe5\xc69|}P!\xd7\x98\x95(\xfd\x179\xe1\xc2\xd8\x7f\xff\x00'/300}}, 0x230) 8.985586884s ago: executing program 0 (id=260): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000840)=@base={0x1, 0x7, 0x2, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000001100)={{r0, 0xffffffffffffffff}, &(0x7f0000001080), &(0x7f00000010c0)='%pI4 \x00'}, 0x20) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000380)={{r1, 0xffffffffffffffff}, &(0x7f00000002c0), &(0x7f0000000300)}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r2}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xa, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r3, 0x2000000, 0xe, 0x0, &(0x7f0000000200)="63eced8e46dc3f0adf33c9f7b986", 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 0s ago: executing program 0 (id=261): sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="6127e29a", 0x4}], 0x1}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907009875f37538e486dd6317ce6203c23c00fe80000000000000875a65969ff57b00000000000000000000000000ac1414aa067707"], 0xfdef) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0xf5ffffff, &(0x7f0000000000)='%', 0x0, 0xd01, 0xbe02, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:25434' (ED25519) to the list of known hosts. syzkaller login: [ 383.524484][ T3180] cgroup: Unknown subsys name 'net' [ 384.237207][ T3180] cgroup: Unknown subsys name 'cpuset' [ 384.375656][ T3180] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 447.344005][ T3180] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 521.807430][ T3187] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 521.976922][ T3187] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 526.434879][ T3189] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 526.704817][ T3189] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 538.367088][ T3187] hsr_slave_0: entered promiscuous mode [ 538.436843][ T3187] hsr_slave_1: entered promiscuous mode [ 542.793012][ T3189] hsr_slave_0: entered promiscuous mode [ 542.859574][ T3189] hsr_slave_1: entered promiscuous mode [ 542.889306][ T3189] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 542.896944][ T3189] Cannot create hsr debugfs directory [ 547.445677][ T3187] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 547.642671][ T3187] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 547.850540][ T3187] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 548.464166][ T3187] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 552.099759][ T3189] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 552.275155][ T3189] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 552.390044][ T3189] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 552.499446][ T3189] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 561.063280][ T3187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 564.906623][ T3189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 613.600216][ T3187] veth0_vlan: entered promiscuous mode [ 614.059528][ T3187] veth1_vlan: entered promiscuous mode [ 616.288544][ T3187] veth0_macvtap: entered promiscuous mode [ 616.716735][ T3187] veth1_macvtap: entered promiscuous mode [ 618.374181][ T3189] veth0_vlan: entered promiscuous mode [ 619.177157][ T3187] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 619.194862][ T3187] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 619.197489][ T3187] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 619.199625][ T3187] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 619.316517][ T3189] veth1_vlan: entered promiscuous mode [ 622.245215][ T3189] veth0_macvtap: entered promiscuous mode [ 622.588074][ T3187] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 622.595969][ T3189] veth1_macvtap: entered promiscuous mode [ 623.748779][ T3189] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 623.776947][ T3189] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 623.780421][ T3189] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 623.808942][ T3189] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 631.502100][ T3878] TCP: request_sock_subflow_v6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 639.929842][ T25] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 641.485230][ T25] usb 1-1: config 0 has an invalid interface number: 156 but max is 1 [ 641.523635][ T25] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 641.526417][ T25] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 641.528749][ T25] usb 1-1: config 0 has no interface number 0 [ 641.609624][ T25] usb 1-1: config 0 interface 156 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 641.647280][ T25] usb 1-1: config 0 interface 156 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 641.666859][ T25] usb 1-1: config 0 interface 156 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 641.669690][ T25] usb 1-1: config 0 interface 156 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 641.859368][ T25] usb 1-1: New USB device found, idVendor=abcd, idProduct=cdee, bcdDevice= 5.b9 [ 641.866871][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=21 [ 641.872323][ T25] usb 1-1: SerialNumber: syz [ 642.047962][ T25] usb 1-1: config 0 descriptor?? [ 642.340125][ T25] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 642.347790][ T25] usb 1-1: MIDIStreaming interface descriptor not found [ 648.824794][ T3884] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 650.542025][ T3874] usb 1-1: USB disconnect, device number 2 [ 658.604173][ T3921] netlink: 4 bytes leftover after parsing attributes in process `syz.0.10'. [ 673.599920][ T3951] xt_CT: You must specify a L4 protocol and not use inversions on it [ 718.420578][ T11] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 719.886350][ T11] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 720.630144][ T11] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 721.789356][ T11] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 732.260534][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 732.406070][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 732.558336][ T11] bond0 (unregistering): Released all slaves [ 734.288010][ T11] hsr_slave_0: left promiscuous mode [ 734.386630][ T11] hsr_slave_1: left promiscuous mode [ 734.665850][ T11] veth1_macvtap: left promiscuous mode [ 734.672314][ T11] veth0_macvtap: left promiscuous mode [ 734.679286][ T3019] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 734.718685][ T11] veth1_vlan: left promiscuous mode [ 734.745524][ T11] veth0_vlan: left promiscuous mode [ 734.955888][ T3019] usb 1-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 734.958663][ T3019] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 735.099258][ T3019] usb 1-1: config 0 descriptor?? [ 736.513740][ T3019] [drm] vendor descriptor length:e0 data:00 00 00 00 00 00 00 00 00 00 00 [ 736.517675][ T3019] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor [ 736.895207][ T3019] [drm] Initialized udl 0.0.1 for 1-1:0.0 on minor 2 [ 736.897917][ T3019] [drm] Initialized udl on minor 2 [ 737.308249][ T3019] udl 1-1:0.0: [drm] *ERROR* Read EDID byte 1 failed err ffffffb9 [ 737.373790][ T3019] udl 1-1:0.0: [drm] Cannot find any crtc or sizes [ 737.610369][ T3019] usb 1-1: USB disconnect, device number 3 [ 749.325600][ T8] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 749.779892][ T8] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 255, changing to 11 [ 749.846392][ T8] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 749.847942][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 749.849233][ T8] usb 1-1: Product: syz [ 749.850230][ T8] usb 1-1: Manufacturer: syz [ 749.866877][ T8] usb 1-1: SerialNumber: syz [ 752.965055][ T8] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 752.970228][ T8] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 753.003121][ T8] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 753.644220][ T8] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 754.044576][ T8] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 754.534014][ T8] usb 1-1: USB disconnect, device number 4 [ 754.658719][ T8] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM (NO ZLP) [ 791.706641][ T3969] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 791.836040][ T3969] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 810.958690][ T4282] TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies. [ 812.547472][ T3969] hsr_slave_0: entered promiscuous mode [ 812.668385][ T3969] hsr_slave_1: entered promiscuous mode [ 832.118753][ T3969] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 832.226876][ T3969] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 832.366543][ T3969] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 832.640747][ T3969] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 847.798797][ T3969] 8021q: adding VLAN 0 to HW filter on device bond0 [ 871.459265][ T4478] loop0: detected capacity change from 0 to 16384 [ 872.480340][ T4478] I/O error, dev loop0, sector 256 op 0x0:(READ) flags 0x80700 phys_seg 8 prio class 0 [ 873.134000][ T4478] I/O error, dev loop0, sector 512 op 0x0:(READ) flags 0x80700 phys_seg 13 prio class 0 [ 873.207383][ T4478] I/O error, dev loop0, sector 256 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 873.236091][ T4478] Buffer I/O error on dev loop0, logical block 32, async page read [ 873.970363][ T4476] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 32 prio class 0 [ 873.998121][ T4476] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 874.038724][ T4476] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 874.068294][ T4476] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 874.083351][ T4476] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 874.086894][ T4476] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 874.107161][ T4476] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 874.110454][ T4476] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 874.133183][ T4476] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 874.136654][ T4476] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 908.893511][ T3969] veth0_vlan: entered promiscuous mode [ 909.516372][ T3969] veth1_vlan: entered promiscuous mode [ 911.800243][ T3969] veth0_macvtap: entered promiscuous mode [ 912.089231][ T3969] veth1_macvtap: entered promiscuous mode [ 913.858685][ T3969] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 913.890210][ T3969] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 913.904639][ T3969] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 913.924165][ T3969] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 974.219931][ T4588] syz.1.55 uses obsolete (PF_INET,SOCK_PACKET) [ 1044.865950][ T3235] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1045.903287][ T3235] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1046.829945][ T3235] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1047.826977][ T3235] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1060.276454][ T3235] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1060.536710][ T3235] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1060.684847][ T3235] bond0 (unregistering): Released all slaves [ 1062.136041][ T3235] hsr_slave_0: left promiscuous mode [ 1062.209782][ T3235] hsr_slave_1: left promiscuous mode [ 1062.426666][ T3235] veth1_macvtap: left promiscuous mode [ 1062.430338][ T3235] veth0_macvtap: left promiscuous mode [ 1062.443172][ T3235] veth1_vlan: left promiscuous mode [ 1062.447868][ T3235] veth0_vlan: left promiscuous mode [ 1100.847356][ T4625] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1100.907580][ T4625] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1116.760658][ T4625] hsr_slave_0: entered promiscuous mode [ 1116.960409][ T4625] hsr_slave_1: entered promiscuous mode [ 1116.976275][ T4625] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1116.977928][ T4625] Cannot create hsr debugfs directory [ 1126.755779][ T4625] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1126.909662][ T4625] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1127.036376][ T4625] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1127.177645][ T4625] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1138.752056][ T4625] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1185.279766][ T4625] veth0_vlan: entered promiscuous mode [ 1185.688991][ T4625] veth1_vlan: entered promiscuous mode [ 1187.333725][ T4625] veth0_macvtap: entered promiscuous mode [ 1187.631986][ T4625] veth1_macvtap: entered promiscuous mode [ 1188.864109][ T4625] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1188.865866][ T4625] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1188.867137][ T4625] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1188.869140][ T4625] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1268.580552][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.596497][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.598615][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.600583][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.618161][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.642570][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.645825][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.647772][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.649667][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.672331][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.674634][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.676692][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.679111][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.762459][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.765899][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.768877][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.782624][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.799275][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.812841][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.815142][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.817289][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.852489][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.865181][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.867425][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.869358][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.914786][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.917101][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.919013][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.937896][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.940164][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.978489][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1268.980858][ T3874] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1269.382891][ T3874] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz0 [ 1270.869761][ T4584] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 1271.639574][ T4584] usb 2-1: config 0 has no interfaces? [ 1271.784592][ T4584] usb 2-1: New USB device found, idVendor=1a34, idProduct=0802, bcdDevice=98.00 [ 1271.787643][ T4584] usb 2-1: New USB device strings: Mfr=18, Product=255, SerialNumber=255 [ 1271.789898][ T4584] usb 2-1: Product: syz [ 1271.812173][ T4584] usb 2-1: Manufacturer: syz [ 1271.823508][ T4584] usb 2-1: SerialNumber: syz [ 1271.997448][ T4584] usb 2-1: config 0 descriptor?? [ 1272.930354][ T5158] syzkaller1: entered promiscuous mode [ 1272.932662][ T5158] syzkaller1: entered allmulticast mode [ 1273.785265][ T9] usb 2-1: USB disconnect, device number 2 [ 1294.286983][ T5194] netlink: 8 bytes leftover after parsing attributes in process `syz.0.104'. [ 1352.812821][ T5259] Driver unsupported XDP return value 0 on prog (id 14) dev N/A, expect packet loss! [ 1352.925718][ T35] audit: type=1804 audit(1351.860:2): pid=5255 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.124" name="/" dev="pidfs" ino=5556 res=1 errno=0 [ 1375.123904][ T5288] input: syz1 as /devices/virtual/input/input0 [ 1379.865191][ T5296] input: syz1 as /devices/virtual/input/input1 [ 1385.334966][ T4584] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1385.575400][ T4584] usb 2-1: Using ep0 maxpacket: 32 [ 1390.660219][ T4584] usb 2-1: device descriptor read/all, error -110 [ 1390.927360][ T4584] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1391.544653][ T4584] usb 2-1: device descriptor read/64, error -32 [ 1391.687394][ T4584] usb usb2-port1: attempt power cycle [ 1392.625181][ T4584] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1392.943527][ T4584] usb 2-1: device descriptor read/8, error -71 [ 1405.884442][ T35] audit: type=1326 audit(1404.820:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5330 comm="syz.0.145" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x0 [ 1424.006618][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.008292][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.009694][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.018214][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.019783][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.024907][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.026317][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.027543][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.028778][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.029880][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.059364][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.060801][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.064411][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.065781][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.067479][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.068875][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.070020][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.092034][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.093480][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.094664][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.095872][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.097050][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.098314][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.099520][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.100718][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.107674][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.109004][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.110299][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.114072][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.115588][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.119568][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.121809][ T3874] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1424.228314][ T3874] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz0] on syz0 [ 1424.777541][ T3874] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1425.192533][ T3874] usb 1-1: config 0 has no interfaces? [ 1425.330418][ T3874] usb 1-1: New USB device found, idVendor=1a34, idProduct=0802, bcdDevice=98.00 [ 1425.335074][ T3874] usb 1-1: New USB device strings: Mfr=18, Product=255, SerialNumber=255 [ 1425.337429][ T3874] usb 1-1: Product: syz [ 1425.339161][ T3874] usb 1-1: Manufacturer: syz [ 1425.344716][ T3874] usb 1-1: SerialNumber: syz [ 1425.426700][ T3874] usb 1-1: config 0 descriptor?? [ 1426.578734][ T5314] usb 1-1: USB disconnect, device number 5 [ 1432.538410][ C1] vkms_vblank_simulate: vblank timer overrun [ 1457.533890][ T3874] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 1457.767658][ T3874] usb 1-1: Using ep0 maxpacket: 8 [ 1457.904259][ T3874] usb 1-1: New USB device found, idVendor=6dac, idProduct=d0a1, bcdDevice=28.7c [ 1457.906768][ T3874] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1457.908766][ T3874] usb 1-1: Product: syz [ 1457.910426][ T3874] usb 1-1: Manufacturer: syz [ 1457.920406][ T3874] usb 1-1: SerialNumber: syz [ 1458.068914][ T3874] usb 1-1: config 0 descriptor?? [ 1459.503408][ T3874] usb 1-1: USB disconnect, device number 6 [ 1469.175559][ T11] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1469.872890][ T11] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1471.299809][ T11] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1472.640513][ T11] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1483.197327][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1483.280145][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1483.338486][ T11] bond0 (unregistering): Released all slaves [ 1483.987264][ T11] hsr_slave_0: left promiscuous mode [ 1484.003095][ T11] hsr_slave_1: left promiscuous mode [ 1484.086092][ T11] veth1_macvtap: left promiscuous mode [ 1484.087834][ T11] veth0_macvtap: left promiscuous mode [ 1484.090472][ T11] veth1_vlan: left promiscuous mode [ 1484.095347][ T11] veth0_vlan: left promiscuous mode [ 1526.684510][ T5621] input: syz1 as /devices/virtual/input/input2 [ 1529.698673][ T5456] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1530.253821][ T5456] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1547.686376][ T5456] hsr_slave_0: entered promiscuous mode [ 1547.848610][ T5456] hsr_slave_1: entered promiscuous mode [ 1561.558027][ T5456] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1561.696017][ T5456] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1561.830661][ T5456] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1561.956392][ T5456] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1581.554793][ T5456] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1642.089255][ T5456] veth0_vlan: entered promiscuous mode [ 1643.256613][ T5456] veth1_vlan: entered promiscuous mode [ 1645.625451][ T5456] veth0_macvtap: entered promiscuous mode [ 1645.948383][ T5946] process 'syz.0.196' launched './file1' with NULL argv: empty string added [ 1646.164613][ T5456] veth1_macvtap: entered promiscuous mode [ 1649.515014][ T5456] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1649.516768][ T5456] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1649.518107][ T5456] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1649.520230][ T5456] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1658.877522][ T11] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1660.279181][ T11] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1661.743688][ T11] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1663.064034][ T11] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1673.938205][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1674.133454][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1674.352395][ T11] bond0 (unregistering): Released all slaves [ 1675.337659][ T11] hsr_slave_0: left promiscuous mode [ 1675.434931][ T11] hsr_slave_1: left promiscuous mode [ 1675.735776][ T11] veth1_macvtap: left promiscuous mode [ 1675.737862][ T11] veth0_macvtap: left promiscuous mode [ 1675.740653][ T11] veth1_vlan: left promiscuous mode [ 1675.766233][ T11] veth0_vlan: left promiscuous mode [ 1733.788389][ T5981] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1734.412639][ T5981] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1757.438634][ T5981] hsr_slave_0: entered promiscuous mode [ 1757.525917][ T5981] hsr_slave_1: entered promiscuous mode [ 1775.414569][ T5981] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1775.883444][ T5981] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1776.227396][ T5981] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1776.570725][ T5981] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1795.680065][ T5981] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1844.464576][ T6436] netlink: 8 bytes leftover after parsing attributes in process `syz.0.219'. [ 1859.399239][ T5981] veth0_vlan: entered promiscuous mode [ 1861.247660][ T5981] veth1_vlan: entered promiscuous mode [ 1864.295019][ T5981] veth0_macvtap: entered promiscuous mode [ 1864.540127][ T5981] veth1_macvtap: entered promiscuous mode [ 1867.358603][ T8] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 1867.465669][ T5981] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1867.467664][ T5981] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1867.469196][ T5981] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1867.470749][ T5981] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1867.764623][ T8] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1867.768458][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1867.798631][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 1867.836351][ T8] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1867.839811][ T8] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1867.849837][ T8] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1868.057011][ T8] usb 1-1: config 0 descriptor?? [ 1872.167739][ T8] plantronics 0003:047F:FFFF.0003: No inputs registered, leaving [ 1872.537488][ T8] plantronics 0003:047F:FFFF.0003: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 1872.658724][ T8] usb 1-1: USB disconnect, device number 7 [ 1880.296066][ T11] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1881.820050][ T11] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1884.799684][ T11] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1886.464789][ T11] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1906.095544][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1906.366412][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1906.517496][ T11] bond0 (unregistering): Released all slaves [ 1908.016275][ T11] hsr_slave_0: left promiscuous mode [ 1908.119978][ T11] hsr_slave_1: left promiscuous mode [ 1909.136136][ T11] veth1_macvtap: left promiscuous mode [ 1909.140049][ T11] veth0_macvtap: left promiscuous mode [ 1909.205907][ T11] veth1_vlan: left promiscuous mode [ 1909.246951][ T11] veth0_vlan: left promiscuous mode [ 1921.155166][ T25] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 1921.430475][ T25] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1921.435154][ T25] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1921.785605][ T25] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1921.790658][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1921.806964][ T25] usb 1-1: SerialNumber: syz [ 1923.080383][ T25] usb 1-1: 0:2 : does not exist [ 1923.374149][ T25] usb 1-1: USB disconnect, device number 8 [ 1944.578311][ T6567] syzkaller1: entered promiscuous mode [ 1944.580557][ T6567] syzkaller1: entered allmulticast mode [ 1977.157606][ T6519] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1977.485484][ T6519] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1998.418532][ T6519] hsr_slave_0: entered promiscuous mode [ 1998.769745][ T6519] hsr_slave_1: entered promiscuous mode [ 2020.720227][ T6519] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2020.968983][ T6519] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2021.407614][ T6519] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2021.629477][ T6519] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2023.213184][ T5952] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 2023.625173][ T5952] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 2023.628028][ T5952] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 2023.630423][ T5952] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 2023.655485][ T5952] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 2023.658415][ T5952] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 2023.660421][ T5952] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2023.828173][ T5952] usb 1-1: config 0 descriptor?? [ 2023.861057][ T6943] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 2028.698224][ T5952] plantronics 0003:047F:FFFF.0004: unknown main item tag 0xd [ 2028.927502][ T5952] plantronics 0003:047F:FFFF.0004: No inputs registered, leaving [ 2029.206966][ T5952] plantronics 0003:047F:FFFF.0004: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 2029.537805][ T5952] usb 1-1: USB disconnect, device number 9 [ 2040.914021][ T6519] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2052.027009][ T6993] nbd0: detected capacity change from 0 to 8388607 [ 2054.702839][ T56] block nbd0: Receive control failed (result -104) [ 2083.537285][ T61] block nbd0: Possible stuck request ff60000019db8000: control (read@0,4096B). Runtime 30 seconds [ 2103.123715][ T6519] veth0_vlan: entered promiscuous mode [ 2103.899864][ T6519] veth1_vlan: entered promiscuous mode [ 2106.250004][ T6519] veth0_macvtap: entered promiscuous mode [ 2106.597105][ T6519] veth1_macvtap: entered promiscuous mode [ 2110.353372][ T6519] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2110.356593][ T6519] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2110.358644][ T6519] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2110.360553][ T6519] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2114.180050][ T61] block nbd0: Possible stuck request ff60000019db8000: control (read@0,4096B). Runtime 60 seconds [ 2118.398896][ T11] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2120.167073][ T11] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2121.257875][ T11] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2122.409829][ T11] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2139.390084][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2140.279433][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2140.606850][ T11] bond0 (unregistering): Released all slaves [ 2142.683591][ T11] hsr_slave_0: left promiscuous mode [ 2142.843279][ T11] hsr_slave_1: left promiscuous mode [ 2143.516690][ T11] veth1_macvtap: left promiscuous mode [ 2143.520875][ T11] veth0_macvtap: left promiscuous mode [ 2143.539404][ T11] veth1_vlan: left promiscuous mode [ 2143.555748][ T11] veth0_vlan: left promiscuous mode [ 2144.304479][ T61] block nbd0: Possible stuck request ff60000019db8000: control (read@0,4096B). Runtime 90 seconds [ 2174.336260][ T61] block nbd0: Possible stuck request ff60000019db8000: control (read@0,4096B). Runtime 120 seconds [ 2177.789225][ T7032] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2178.290283][ T7032] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2203.298541][ T7032] hsr_slave_0: entered promiscuous mode [ 2203.737529][ T7032] hsr_slave_1: entered promiscuous mode [ 2204.480851][ T61] block nbd0: Possible stuck request ff60000019db8000: control (read@0,4096B). Runtime 150 seconds [ 2212.529785][ T7149] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2212.999609][ T7149] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2214.706460][ T7032] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2216.244938][ T7032] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2217.087549][ T7032] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2218.389990][ T7032] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2222.077175][ T7032] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 2222.248513][ T7032] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 2222.334811][ T7032] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 2222.467055][ T7032] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 2235.152726][ T61] block nbd0: Possible stuck request ff60000019db8000: control (read@0,4096B). Runtime 180 seconds [ 2236.879494][ T7149] hsr_slave_0: entered promiscuous mode [ 2237.019406][ T7149] hsr_slave_1: entered promiscuous mode [ 2237.108297][ T7149] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2237.129544][ T7149] Cannot create hsr debugfs directory [ 2243.870432][ T7032] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2255.119715][ T7149] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2255.416840][ T7149] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2255.606933][ T7149] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2255.845290][ T7149] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2265.265423][ T61] block nbd0: Possible stuck request ff60000019db8000: control (read@0,4096B). Runtime 210 seconds [ 2274.910159][ T7149] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2295.278576][ T61] block nbd0: Possible stuck request ff60000019db8000: control (read@0,4096B). Runtime 240 seconds [ 2322.125205][ T7032] veth0_vlan: entered promiscuous mode [ 2322.619649][ T7032] veth1_vlan: entered promiscuous mode [ 2325.438982][ T61] block nbd0: Possible stuck request ff60000019db8000: control (read@0,4096B). Runtime 270 seconds [ 2325.500026][ T7032] veth0_macvtap: entered promiscuous mode [ 2325.770238][ T7032] veth1_macvtap: entered promiscuous mode [ 2327.247000][ T7032] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2327.249374][ T7032] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2327.273526][ T7032] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2327.275869][ T7032] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2346.966515][ T7149] veth0_vlan: entered promiscuous mode [ 2347.849411][ T7149] veth1_vlan: entered promiscuous mode [ 2351.705995][ T7149] veth0_macvtap: entered promiscuous mode [ 2352.124827][ T7149] veth1_macvtap: entered promiscuous mode [ 2353.998628][ T7149] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2354.034136][ T7149] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2354.036847][ T7149] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2354.039426][ T7149] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2356.089635][ T61] block nbd0: Possible stuck request ff60000019db8000: control (read@0,4096B). Runtime 300 seconds [ 2362.293865][ T5429] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2362.593947][ T25] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 2364.923751][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 2367.615917][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2367.618055][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2367.633894][ T25] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 2367.635901][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2367.783916][ T25] usb 1-1: config 0 descriptor?? [ 2367.927242][ T25] hub 1-1:0.0: USB hub found [ 2368.399445][ T5429] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2369.868626][ T5429] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2371.179646][ T25] hub 1-1:0.0: config failed, can't read hub descriptor (err -22) [ 2371.455644][ T25] usbhid 1-1:0.0: can't add hid device: -71 [ 2371.463676][ T25] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 2371.468407][ T5429] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2372.645779][ T25] usb 1-1: USB disconnect, device number 10 [ 2386.160654][ T61] block nbd0: Possible stuck request ff60000019db8000: control (read@0,4096B). Runtime 330 seconds [ 2387.949065][ T5429] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2388.153961][ T5429] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2388.288418][ T5429] bond0 (unregistering): Released all slaves [ 2389.654463][ T5429] hsr_slave_0: left promiscuous mode [ 2389.948200][ T5429] hsr_slave_1: left promiscuous mode [ 2390.482206][ T5429] veth1_macvtap: left promiscuous mode [ 2390.487426][ T5429] veth0_macvtap: left promiscuous mode [ 2390.525925][ T5429] veth1_vlan: left promiscuous mode [ 2390.547778][ T5429] veth0_vlan: left promiscuous mode [ 2416.238510][ T61] block nbd0: Possible stuck request ff60000019db8000: control (read@0,4096B). Runtime 360 seconds [ 2446.318628][ T61] block nbd0: Possible stuck request ff60000019db8000: control (read@0,4096B). Runtime 390 seconds [ 2449.626198][ T7886] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2450.415822][ T7886] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2474.179719][ T7886] hsr_slave_0: entered promiscuous mode [ 2474.340699][ T7886] hsr_slave_1: entered promiscuous mode [ 2474.388171][ T7886] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2474.389843][ T7886] Cannot create hsr debugfs directory [ 2476.410069][ T61] block nbd0: Possible stuck request ff60000019db8000: control (read@0,4096B). Runtime 420 seconds [ 2491.925696][ T36] INFO: task syz.0.241:6991 blocked for more than 430 seconds. [ 2491.928722][ T36] Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 2491.938204][ T36] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2491.940643][ T36] task:syz.0.241 state:D stack:0 pid:6991 tgid:6989 ppid:4625 flags:0x00000006 [ 2492.023681][ T36] Call Trace: [ 2492.025800][ T36] [] __schedule+0xd5a/0x3886 [ 2492.030507][ T36] [] schedule+0xc4/0x324 [ 2492.086227][ T36] [] io_schedule+0x78/0xd4 [ 2492.088213][ T36] [] folio_wait_bit_common+0x398/0x944 [ 2492.090375][ T36] [] do_read_cache_folio+0x2c0/0x4d2 [ 2492.124216][ T36] [] read_cache_folio+0x4e/0x68 [ 2492.126426][ T36] [] read_part_sector+0xc0/0x516 [ 2492.128402][ T36] [] msdos_partition+0x140/0x25ac [ 2492.130535][ T36] [] bdev_disk_changed+0x5de/0x139c [ 2492.167982][ T36] [] blkdev_get_whole+0x17c/0x514 [ 2492.170294][ T36] [] bdev_open+0x86a/0xfa8 [ 2492.234550][ T36] [] blkdev_open+0x334/0x3f0 [ 2492.236780][ T36] [] do_dentry_open+0x5d0/0x10a2 [ 2492.238655][ T36] [] vfs_open+0xbe/0x37a [ 2492.240518][ T36] [] path_openat+0x1b70/0x28c2 [ 2492.314906][ T36] [] do_filp_open+0x172/0x328 [ 2492.317190][ T36] [] do_sys_openat2+0x174/0x1ca [ 2492.319094][ T36] [] __riscv_sys_openat+0x178/0x1fe [ 2492.363522][ T36] [] syscall_handler+0x94/0x118 [ 2492.367178][ T36] [] do_trap_ecall_u+0x1aa/0x216 [ 2492.369214][ T36] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 2492.415391][ T36] INFO: task syz.0.241:6993 blocked for more than 430 seconds. [ 2492.417669][ T36] Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 2492.419578][ T36] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2492.452404][ T36] task:syz.0.241 state:D stack:0 pid:6993 tgid:6989 ppid:4625 flags:0x00000006 [ 2492.455536][ T36] Call Trace: [ 2492.456923][ T36] [] __schedule+0xd5a/0x3886 [ 2492.458824][ T36] [] schedule+0xc4/0x324 [ 2492.460615][ T36] [] schedule_preempt_disabled+0x16/0x28 [ 2492.494229][ T36] [] __mutex_lock+0x86a/0x1022 [ 2492.496274][ T36] [] mutex_lock_nested+0x14/0x1c [ 2492.498207][ T36] [] bdev_release+0x12c/0x600 [ 2492.500368][ T36] [] blkdev_release+0x1a/0x26 [ 2492.525039][ T36] [] __fput+0x378/0x9e6 [ 2492.527220][ T36] [] ____fput+0x1c/0x26 [ 2492.529198][ T36] [] task_work_run+0x16a/0x25e [ 2492.546005][ T36] [] get_signal+0x1aa/0x23b0 [ 2492.548458][ T36] [] arch_do_signal_or_restart+0x8d6/0x1190 [ 2492.550672][ T36] [] syscall_exit_to_user_mode+0x2a6/0x31e [ 2492.564067][ T36] [] do_trap_ecall_u+0x86/0x216 [ 2492.566233][ T36] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 2492.568788][ T36] [ 2492.568788][ T36] Showing all locks held in the system: [ 2492.588987][ T36] 1 lock held by khungtaskd/36: [ 2492.592055][ T36] #0: ffffffff87fcc100 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x68/0x2d6 [ 2492.598433][ T36] 2 locks held by getty/3149: [ 2492.600119][ T36] #0: ff6000001d0900a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 2492.609924][ T36] #1: ff2000000008b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xd7c/0x129a [ 2492.617100][ T36] 3 locks held by kworker/0:3/3870: [ 2492.618791][ T36] 1 lock held by syz.0.241/6991: [ 2492.620398][ T36] #0: ff600000730d6cc8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0x672/0xfa8 [ 2492.626413][ T36] 1 lock held by syz.0.241/6993: [ 2492.627946][ T36] #0: ff600000730d6cc8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_release+0x12c/0x600 [ 2492.633948][ T36] 7 locks held by syz-executor/7886: [ 2492.635543][ T36] #0: ff6000001bcbe420 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x728/0x9b4 [ 2492.642530][ T36] #1: ff60000031848888 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x23a/0x460 [ 2492.651719][ T36] #2: ff6000001b1ecc38 (kn->active#4){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x258/0x460 [ 2492.659027][ T36] #3: ffffffff88c129e8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xf0/0x48c [ 2492.666116][ T36] #4: ff600000192390e8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x9c/0x572 [ 2492.671971][ T36] #5: ff6000002947b250 (&devlink->lock_key#7){+.+.}-{3:3}, at: devl_lock+0x22/0x2c [ 2492.677506][ T36] #6: ffffffff87fdc7f8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock+0x266/0x384 [ 2492.683692][ T36] [ 2492.685105][ T36] ============================================= [ 2492.685105][ T36] [ 2492.687692][ T36] NMI backtrace for cpu 1 [ 2492.689366][ T36] CPU: 1 UID: 0 PID: 36 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 2492.692309][ T36] Hardware name: riscv-virtio,qemu (DT) [ 2492.693642][ T36] Call Trace: [ 2492.694684][ T36] [] dump_backtrace+0x2e/0x3c [ 2492.696392][ T36] [] show_stack+0x34/0x40 [ 2492.697919][ T36] [] dump_stack_lvl+0x122/0x196 [ 2492.699614][ T36] [] dump_stack+0x1c/0x24 [ 2492.701547][ T36] [] nmi_cpu_backtrace+0x39c/0x39e [ 2492.704757][ T36] [] nmi_trigger_cpumask_backtrace+0x2b6/0x456 [ 2492.707887][ T36] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 2492.709795][ T36] [] watchdog+0xcfa/0x1178 [ 2492.711565][ T36] [] kthread+0x28c/0x3a6 [ 2492.713156][ T36] [] ret_from_fork+0xe/0x18 [ 2492.717632][ T36] Sending NMI from CPU 1 to CPUs 0: [ 2492.720671][ C0] NMI backtrace for cpu 0 [ 2492.722382][ C0] CPU: 0 UID: 0 PID: 3870 Comm: kworker/0:3 Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 2492.724329][ C0] Hardware name: riscv-virtio,qemu (DT) [ 2492.725999][ C0] Workqueue: events_power_efficient gc_worker [ 2492.728201][ C0] epc : gc_worker+0x2fa/0x1674 [ 2492.729872][ C0] ra : gc_worker+0x2f6/0x1674 [ 2492.731224][ C0] epc : ffffffff8514545c ra : ffffffff85145458 sp : ff2000000c7f79e0 [ 2492.732333][ C0] gp : ffffffff897bea80 tp : ff6000001a624ec0 t0 : ff6000001a6259e0 [ 2492.733380][ C0] t1 : ff6000001a625a58 t2 : 0000000000000357 s0 : ff2000000c7f7b70 [ 2492.734328][ C0] s1 : 0000000000000002 a0 : 0000000000000007 a1 : 0000000000000000 [ 2492.735258][ C0] a2 : 0000000000000002 a3 : ffffffff85145458 a4 : 0000000000000000 [ 2492.736251][ C0] a5 : ff6000001a625ec0 a6 : 0000000000000003 a7 : 1fec0000034c4b45 [ 2492.737437][ C0] s2 : dfffffff00000000 s3 : ffffffff87e101c0 s4 : 000000000000be31 [ 2492.738468][ C0] s5 : 0000000000001770 s6 : 0000000000000064 s7 : 0000000000000000 [ 2492.739679][ C0] s8 : 0000000000000000 s9 : ffffffffffffffff s10: ffffffff90bb16a0 [ 2492.740772][ C0] s11: 0000000000000000 t3 : 1fec0000034c4b3b t4 : 000000000000000b [ 2492.742191][ C0] t5 : e5727b397ce8fe10 t6 : 1fec0000034c4b4f [ 2492.743064][ C0] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 2492.744210][ C0] [] gc_worker+0x2fa/0x1674 [ 2492.745407][ C0] [] process_one_work+0x956/0x1dae [ 2492.746580][ C0] [] worker_thread+0x5be/0xdc6 [ 2492.747607][ C0] [] kthread+0x28c/0x3a6 [ 2492.748631][ C0] [] ret_from_fork+0xe/0x18 [ 2492.753414][ T36] Kernel panic - not syncing: hung_task: blocked tasks [ 2492.755982][ T36] CPU: 1 UID: 0 PID: 36 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 2492.758190][ T36] Hardware name: riscv-virtio,qemu (DT) [ 2492.759520][ T36] Call Trace: [ 2492.760601][ T36] [] dump_backtrace+0x2e/0x3c [ 2492.762852][ T36] [] show_stack+0x34/0x40 [ 2492.764510][ T36] [] dump_stack_lvl+0x108/0x196 [ 2492.766272][ T36] [] dump_stack+0x1c/0x24 [ 2492.767843][ T36] [] panic+0x388/0x86c [ 2492.769334][ T36] [] watchdog+0x78a/0x1178 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 2492.771059][ T36] [] kthread+0x28c/0x3a6 [ 2492.773268][ T36] [] ret_from_fork+0xe/0x18 [ 2492.775347][ T36] SMP: stopping secondary CPUs [ 2492.779165][ T36] Rebooting in 86400 seconds.. VM DIAGNOSIS: 05:46:14 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff81b7c2c0 mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc970 vstvec 0000000000000000 mepc ffffffff804308f2 sepc ffffffff85ffb79a vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080029000 sscratch 0000000000000000 satp a0746000000acfe8 x0/zero 0000000000000000 x1/ra ffffffff81b7c296 x2/sp ff200000002e7690 x3/gp ffffffff897bea80 x4/tp ff600000136f9a40 x5/t0 ff600000136fa560 x6/t1 fffffffef21694fc x7/t2 0000000000000224 x8/s0 ff200000002e76d0 x9/s1 ffffffff90b4a7e0 x10/a0 ffffffff90b4a828 x11/a1 000000000000001f x12/a2 0000000000000002 x13/a3 ffffffff81b7c296 x14/a4 1ffffffff2169505 x15/a5 ff2000000006d000 x16/a6 0000000000000003 x17/a7 ffffffff90b4a7e3 x18/s2 0000000000000064 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 ffffffff9096db35 x24/s8 dfffffff00000000 x25/s9 fffffffef2169507 x26/s10 0000000000000010 x27/s11 0000000000000010 x28/t3 1fec0000026df4ab x29/t4 fffffffef21694fc x30/t5 fffffffef21694fd x31/t6 1fec0000026df4c9 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff80430a62 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc970 vstvec 0000000000000000 mepc ffffffff8001fb06 sepc ffffffff853e68e0 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080027000 sscratch 0000000000000000 satp a07af0000009f449 x0/zero 0000000000000000 x1/ra ffffffff8001049c x2/sp ff200000000068b0 x3/gp ffffffff897bea80 x4/tp ff6000001a624ec0 x5/t0 0000000000046600 x6/t1 ffebffff03cac500 x7/t2 00000000000004a7 x8/s0 ff20000000006930 x9/s1 ff20000000006a50 x10/a0 ff20000000006a50 x11/a1 ff20000000006a50 x12/a2 0000000000f00000 x13/a3 ffffffff8001048c x14/a4 0000000000000000 x15/a5 ff6000001a624ec0 x16/a6 0000000000f00000 x17/a7 ff6000001e562803 x18/s2 ff20000000006a40 x19/s3 0000000000000003 x20/s4 ff20000000006a50 x21/s5 0000000000000000 x22/s6 ffffffff85fdad0c x23/s7 dfffffff00000000 x24/s8 dfffffff00000000 x25/s9 ffffffff85ffc970 x26/s10 0000000000007fff x27/s11 ff20000000006a50 x28/t3 1fec0000034c4b3b x29/t4 ffebffff03cac500 x30/t5 ffebffff03cac501 x31/t6 1fec0000034c4b59 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000