ailed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16201 res=0 19:50:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1145.303007][T32038] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:01 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0feaa7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x700) 19:50:01 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1145.666532][T32056] __nla_validate_parse: 3 callbacks suppressed [ 1145.666542][T32056] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:01 executing program 4: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB="ac000000", @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) ioctl$BLKROSET(r3, 0x125d, &(0x7f0000000040)=0x80) syncfs(r2) r4 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1145.716708][ T27] audit: type=1800 audit(1592509801.704:1600): pid=32049 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15849 res=0 [ 1145.770683][T32056] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x900) 19:50:02 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1146.034233][T32111] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$vcsu(0xffffff9c, 0x0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1146.145045][T32111] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:02 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1146.281235][ T27] audit: type=1800 audit(1592509802.264:1601): pid=32109 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16202 res=0 19:50:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xa00) [ 1146.363568][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:02 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0feba7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xb00) [ 1146.604423][ T27] audit: type=1800 audit(1592509802.594:1602): pid=32124 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.4" name="file0" dev="sda1" ino=15846 res=0 [ 1146.654178][T32142] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1146.681348][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:02 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1146.694644][T32142] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$vcsu(0xffffff9c, 0x0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1146.753924][ T27] audit: type=1800 audit(1592509802.734:1603): pid=32148 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16189 res=0 [ 1146.874224][T32143] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1146.917650][T32143] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:03 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xc00) [ 1147.032502][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1147.137471][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0feca7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1147.216887][ T27] audit: type=1800 audit(1592509803.204:1604): pid=32197 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.4" name="file0" dev="sda1" ino=16187 res=0 19:50:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$vcsu(0xffffff9c, 0x0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:03 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1147.360189][ T27] audit: type=1800 audit(1592509803.324:1605): pid=32204 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16383 res=0 [ 1147.371077][T32215] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xd00) [ 1147.486277][T32215] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1147.542936][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:03 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1147.586727][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1147.688679][ T27] audit: type=1800 audit(1592509803.674:1606): pid=32227 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.4" name="file0" dev="sda1" ino=15842 res=0 [ 1147.773758][T32269] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1147.840629][ T27] audit: type=1800 audit(1592509803.734:1607): pid=32225 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15846 res=0 [ 1147.871062][T32269] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xe00) 19:50:04 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1147.988094][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1148.019055][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0feda7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1148.124511][ T27] audit: type=1800 audit(1592509804.104:1608): pid=32276 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15849 res=0 19:50:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xf00) [ 1148.260257][T32294] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:04 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1148.308559][T32294] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1148.357772][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:04 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1100) [ 1148.650607][T32348] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1148.731895][T32348] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:04 executing program 4 (fault-call:4 fault-nth:0): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0feea7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:04 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1148.947925][T32361] FAULT_INJECTION: forcing a failure. [ 1148.947925][T32361] name failslab, interval 1, probability 0, space 0, times 0 [ 1149.004076][T32361] CPU: 1 PID: 32361 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 1149.012425][T32361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1149.022476][T32361] Call Trace: [ 1149.025777][T32361] dump_stack+0x188/0x20d [ 1149.030116][T32361] should_fail.cold+0x5/0xa [ 1149.034630][T32361] ? lock_downgrade+0x840/0x840 [ 1149.039489][T32361] ? fault_create_debugfs_attr+0x140/0x140 [ 1149.045321][T32361] ? netlink_insert+0x180/0x1590 [ 1149.050267][T32361] should_failslab+0x5/0xf [ 1149.054685][T32361] kmem_cache_alloc_node+0x25c/0x760 [ 1149.060003][T32361] __alloc_skb+0xba/0x5a0 [ 1149.064342][T32361] ? __kmalloc_reserve.isra.0+0xe0/0xe0 [ 1149.069897][T32361] ? netlink_autobind.isra.0+0x21b/0x300 [ 1149.075535][T32361] netlink_sendmsg+0x97b/0xe10 [ 1149.080307][T32361] ? netlink_unicast+0x740/0x740 [ 1149.085255][T32361] ? netlink_unicast+0x740/0x740 [ 1149.090196][T32361] sock_sendmsg+0xcf/0x120 [ 1149.094617][T32361] ____sys_sendmsg+0x6e6/0x810 [ 1149.099383][T32361] ? kernel_sendmsg+0x50/0x50 [ 1149.104087][T32361] ? _parse_integer+0x180/0x180 [ 1149.108947][T32361] ___sys_sendmsg+0x100/0x170 [ 1149.113632][T32361] ? debug_smp_processor_id+0x2f/0x185 [ 1149.119093][T32361] ? sendmsg_copy_msghdr+0x70/0x70 [ 1149.124213][T32361] ? __fget_files+0x32f/0x500 [ 1149.128896][T32361] ? ksys_dup3+0x3c0/0x3c0 [ 1149.133326][T32361] ? debug_smp_processor_id+0x2f/0x185 [ 1149.138789][T32361] ? __fget_light+0x20e/0x270 [ 1149.143473][T32361] __sys_sendmsg+0xe5/0x1b0 [ 1149.147977][T32361] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1149.153001][T32361] ? vfs_write+0x161/0x5d0 [ 1149.157422][T32361] ? do_syscall_64+0x21/0x7d0 [ 1149.162088][T32361] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1149.168409][T32361] do_syscall_64+0xf6/0x7d0 [ 1149.172922][T32361] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 1149.178814][T32361] RIP: 0033:0x45ca59 [ 1149.182700][T32361] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:50:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1200) [ 1149.202304][T32361] RSP: 002b:00007ffada8c5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1149.210791][T32361] RAX: ffffffffffffffda RBX: 00000000004fd160 RCX: 000000000045ca59 [ 1149.218748][T32361] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000006 [ 1149.226701][T32361] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1149.234656][T32361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 1149.242615][T32361] R13: 00000000000008fc R14: 00000000004cbca9 R15: 00007ffada8c66d4 19:50:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(0xffffffffffffffff, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r2, r0) [ 1149.282530][T32366] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1149.302934][T32366] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1149.444092][ C0] net_ratelimit: 2 callbacks suppressed [ 1149.444205][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(0xffffffffffffffff, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r2, r0) [ 1149.536067][T32418] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1300) [ 1149.582136][T32418] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1149.704464][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:05 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0fefa7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1400) [ 1149.872292][T32435] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:05 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(0xffffffffffffffff, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r2, r0) 19:50:06 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1150.118312][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1150.192148][T32489] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:06 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1500) [ 1150.328018][ T27] kauditd_printk_skb: 6 callbacks suppressed [ 1150.328032][ T27] audit: type=1800 audit(1592509806.314:1615): pid=32476 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16285 res=0 19:50:06 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ff0a7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:06 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1600) [ 1150.615442][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1150.704666][ T27] audit: type=1800 audit(1592509806.694:1616): pid=32510 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15842 res=0 19:50:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:06 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1150.956994][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1151.139269][ T27] audit: type=1800 audit(1592509807.124:1617): pid=32526 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16383 res=0 19:50:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:07 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1151.285736][T32507] __nla_validate_parse: 3 callbacks suppressed [ 1151.285747][T32507] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1151.341025][T32507] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1151.355180][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1151.459021][T32540] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1151.492366][T32540] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1151.509893][ T27] audit: type=1800 audit(1592509807.494:1618): pid=32537 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16383 res=0 19:50:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x0, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:07 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1700) 19:50:07 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1151.741716][T32585] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1151.761134][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:07 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ff1a7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1151.803950][T32587] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:07 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1151.912483][ T27] audit: type=1800 audit(1592509807.904:1619): pid=32584 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16045 res=0 19:50:07 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:08 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000900)=@buf="2c6f582817c79fc645"}, 0x20) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r3, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000700)={0x980000, 0x400, 0x9, r4, 0x0, &(0x7f00000006c0)={0xa2090c, 0x7f, [], @string=&(0x7f0000000680)=0x2}}) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ubi_ctrl\x00', 0x80000, 0x0) io_submit(0x0, 0x5, &(0x7f00000004c0)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0x8, 0xfffd, 0xffffffffffffffff, &(0x7f0000000280)="bf59df1e52c78ce50352446844bba5dc4fc5229a8297d533fa964b60a25736c1e598f40b9f9623af36b788a8ab684170e07c2adebfcaea14856b10358848e928fbab70d3272f2062536a04dd113080eebc62b905bfd3", 0x56, 0x5, 0x0, 0x1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x8, r0, &(0x7f00000003c0)="f205a461833ce7a0d76ae2ced8ff1bac3790c1fc03483f14631a3b0bc3a46f411df727c25fa0c33602fbb378dccb12381eb43ebb4835a97cce3b56d03d68dcf14780c6866174b6dbe41b37bd6b8f98bfbaa9c3922a86cb3e7971792af0d09c38c823f512d899dc945eb6b8406b8e99e4c2e6c58d8e0ac0fc4b3d1411981c4b063343ff4bfac6784ede8a921b527edfa93b", 0x91, 0x0, 0x0, 0x0, r1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x6, 0xfffc, 0xffffffffffffffff, &(0x7f0000000500)="97c6a8047c94366b30988568f3af0037786a18c58c2f79a9dbed6ccc6bf6bc94dd036a5ddeebdcb01ce35263e2850a27eda108a6a81f3f413fe4d0505c9e213a0beedf3ff1e89ae548bf41cb30384757089908166dd653a70f3eea63062118e9e3dea5941f14d2b7cac4a444f276cb2e3f82bf85f6194743dd7e346e88592142b938825c3627fd820a808340ce37a703302fdd07d6eaeaebb271541a54182c2fc04ab529a06fd5fa5df22ce36c3d01a2e7164c6c5797d6f3436461b447d0932592131a40e5b8f1269dd659", 0xcb, 0x1, 0x0, 0x3, r1}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f0000000640)="70f8f963eeb9e3024f1a2f77c7aac4", 0xf, 0x7, 0x0, 0x3, r5}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x1, 0x8, r2, &(0x7f0000000780)="27d360951a19a50463aa5f2b4eadabd0099be30db63998ef5d295d464012da8cf68cc4cb259f582170067ed171f6ad1cad3357a41248f37e6dd34a62064d617fa161962e2b91b131ac872f69401a24e001377e2e6acddba3743cd5725f473583fed4c2a2c21d512019a6026c99b920e29fc07125de7b788d27a5b729b684c61360658cc57c475771e60cbc820be9d79232f3264468941b8019906b1e", 0x9c, 0x6, 0x0, 0x2, r6}]) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, &(0x7f0000000180)=0x10) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x72, &(0x7f0000000340)=@sack_info={r8}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r8, 0x7f, 0x5}, &(0x7f00000001c0)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xa7, 0x0, 0x10000, 0x7ff}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000000c0)={r9, 0x1000}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x0, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1152.033093][T32601] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1152.080736][T32608] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1800) [ 1152.124247][T32608] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:08 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:08 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7, 0x7, 0x5, 0x1, 0xffffffffffffffff, 0x3, [], 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3}, 0x40) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000)="3d28ff9b4a8f", &(0x7f0000000000), 0x4}, 0x20) umount2(&(0x7f0000000180)='./file0\x00', 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x7) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcsu\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f00000004c0)="f4d8001000000000000076f88ab992cdbfa7cb0ca1330b42178ef18cbeccff880213e0988e334b72edb78e85bf214b8da9e10c63bb40edb07c864e894aa2f6b10865c1c1b98d48d378d60cbebf5b02050c7d56fe1578e77beb417fa5fda91f6fc3b44643939dc77d9359caf3a10f3682e3865229037d8c43cae71a2ff3b6756188b042a5aff1f7d8ea61f49e446aacbfc840ac7c461450e69bf1bfc874ec84", &(0x7f00000001c0)=@tcp=r2}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) ioctl$SOUND_MIXER_READ_VOLUME(r3, 0x80044d12, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f00000003c0)=@add_del={0x2, &(0x7f0000000380)='lo\x00'}) [ 1152.220981][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1152.260671][T32615] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:08 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1152.281237][ T27] audit: type=1800 audit(1592509808.274:1620): pid=32652 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16045 res=0 19:50:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ff2a7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x0, 0x10001, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1152.424559][T32663] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1152.440244][T32665] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:08 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x4, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:08 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000000), 0x1}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f00000000c0)={0x4, 0x2, 0x8, r0, 0x0, &(0x7f0000000080)={0x990a2e, 0x10000, [], @p_u8=&(0x7f0000000000)=0x2}}) ioctl$BLKGETSIZE(r2, 0x1260, &(0x7f0000000100)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) [ 1152.565807][T32670] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:08 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1900) [ 1152.612382][T32670] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1152.644624][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:08 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x20400, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) [ 1152.832823][ T27] audit: type=1800 audit(1592509808.824:1621): pid=32674 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16345 res=0 19:50:08 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x0, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1152.954389][T32730] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1a00) 19:50:09 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x5, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ff3a7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:09 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') setuid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="040003000000000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r2, @ANYRES32, @ANYRES32=r3, @ANYBLOB='\b\x00', @ANYBLOB="10000200000000002000"], 0x64, 0x3) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f00000003c0)=0xc) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xfd08283856736a22) setuid(r7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="040003000000000008000100", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r8, @ANYRES32, @ANYRES32=r9, @ANYBLOB='\b\x00', @ANYBLOB="10000200000000002000"], 0x64, 0x3) sendmsg$unix(r1, &(0x7f0000000480)={&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000340)="431304ee8e8b237b2da13649f8fbebc775c2036192775ce3471c7eb309645ae1fd5da6eba83ef1cc4b7c911afb9d2c003d94547447cdd01185b269cc1976cd47db4885f65c8d6ddb224bbecf7686c5f5a327a90b893d7973fc38da0b55ecd40b67ff87e2e30ec72d", 0x68}], 0x1, &(0x7f0000000400)=[@rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r3}}}, @cred={{0x1c, 0x1, 0x2, {r5, r7, r8}}}], 0x50, 0x10}, 0x20000000) preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={@map=0x1, r1, 0x18}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) [ 1153.115121][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1153.260180][T32748] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:09 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x6, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:09 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(0x0, 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1153.332545][ T27] audit: type=1800 audit(1592509809.324:1622): pid=32736 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16237 res=0 19:50:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x0, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1b00) 19:50:09 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r1, 0x4020565b, &(0x7f0000000000)={0x6, 0x100}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:09 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1153.441968][ T327] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ff4a7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1c00) 19:50:09 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(0x0, 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x5eb, 0x5, 0x1, r0}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x6, &(0x7f0000000080)=0x4) [ 1153.779406][ T382] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:09 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x9, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x0, 0x618, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1153.814635][ T27] audit: type=1800 audit(1592509809.804:1623): pid=378 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16239 res=0 19:50:09 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='attr/fscreate\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) r2 = accept4$packet(r1, &(0x7f0000001340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001380)=0x14, 0x800) accept4(r2, &(0x7f0000001400), &(0x7f00000013c0)=0x80, 0x80800) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f00000001c0)=0x200, 0x4) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x0, 0x0) r4 = syz_open_dev$rtc(&(0x7f0000000280)='/dev/rtc#\x00', 0x80, 0x200000) syz_init_net_socket$llc(0x1a, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) tee(r4, r5, 0xb2da, 0x3) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r6, &(0x7f00000017c0), 0x3da, 0x0) sendto(r6, &(0x7f0000001480)="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", 0x1000, 0x40, &(0x7f0000002480)=@ax25={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @bcast, @null, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r3, &(0x7f0000000000)="e3665a9bf17606ee4d", &(0x7f0000000340)=""/4096}, 0x20) r7 = getpgrp(0xffffffffffffffff) syz_open_procfs(r7, &(0x7f00000002c0)='net\x00') [ 1153.942136][ T382] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:10 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(0x0, 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ff5a7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1d00) [ 1154.174782][ T27] audit: type=1800 audit(1592509810.164:1624): pid=440 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15835 res=0 19:50:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xa, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x0, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1154.280138][ T453] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1e00) 19:50:10 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8001, 0x20000) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000340)={'filter\x00', 0x7, 0x4, 0x3b8, 0xe8, 0x0, 0xe8, 0x2d0, 0x2d0, 0x2d0, 0x4, &(0x7f0000000080), {[{{@arp={@loopback, @local, 0x0, 0xffffff00, 0xa, 0x5, {@empty, {[0xff, 0xff, 0xff]}}, {@empty, {[0xff, 0x0, 0x0, 0xff, 0xff, 0xff]}}, 0x0, 0xfbff, 0xd95e, 0x4, 0xff, 0x4, 'lo\x00', 'batadv_slave_0\x00', {}, {}, 0x0, 0x102}, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x1}}}, {{@uncond, 0xc0, 0x100}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "47a551a070e911c8a08a97dded65ab6881506ff76aae095319ff7a02037c"}}, {{@uncond, 0xc0, 0xe8}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x6ce1e18c}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x408) 19:50:10 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, 0x0, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1154.393081][ T494] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ff6a7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xc, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x0, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:10 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, 0x0, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:10 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000340)="b3570bfa206c60f2b05094f67b28bf102b0cfbe2ecf954effc9fa3787b5cf47431257b00325ed428bdeb89ad9bd626872d0475cc26ccb4fac149a5be03e99c1bdac365ddc56fa334c4b419a24b0ebcca4d2079fdb554aaa02e74a20397d0d366bb", &(0x7f0000000280)=@buf="b72414be6b18294063e0b5cd76a922f783ddcbfb2db49edb0a14539b25d9935e707713e0299230a54d93b6e38e38ff96d8f479ba59c1eef6a3572221293b7f8472620db961"}, 0x20) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x9) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000003c0)=""/108) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) ioctl$UI_SET_RELBIT(r2, 0x40045566, 0x1) ioctl$VFIO_IOMMU_UNMAP_DMA(r2, 0x3b72, &(0x7f0000000080)={0x72, 0x2, 0x1, 0x3, "af70ef7337f1eb846a0a242338c833e247a42a7c32ffbe6cca597b00d7464e69f23a9641ed8b3574278393cd5b72d44fb76af0e0dd5e478deae057d4fb79143604328654ffad9463140bfb8f17bda2d9d511fe23b4acc813cd6f"}) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f0000000480)={0x18, 0x0, 0x5, {0x6}}, 0x18) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) getsockname$packet(r5, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000380)=0x14) sendmsg$nl_route_sched(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=@newtaction={0xb4, 0x30, 0xffff, 0x0, 0x0, {0x0, 0x0, 0x1300}, [{0xa0, 0x1, [@m_mirred={0x50, 0x1, 0x0, 0x0, {{0xb, 0x1, 'mirred\x00'}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{}, 0x4, r6}}]}, {0x4}, {0xc}, {0xc}}}, @m_csum={0x4c, 0x2, 0x0, 0x0, {{0x9, 0x1, 'csum\x00'}, {0x20, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x0, 0x0, 0x10}}}]}, {0x4}, {0xc}, {0xff6b}}}]}]}, 0xb4}}, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r7, &(0x7f00000017c0), 0x3da, 0x0) ioctl$FIGETBSZ(r7, 0x2, &(0x7f0000000000)) 19:50:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x4000) [ 1154.727251][ T521] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1154.812043][ C1] net_ratelimit: 3 callbacks suppressed [ 1154.812055][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xe803) 19:50:11 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000000)={@remote, @loopback, @initdev}, &(0x7f0000000080)=0xc) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r2, &(0x7f0000000200)="53f8", &(0x7f0000000180)=""/109}, 0x20) 19:50:11 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, 0x0, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1155.042297][ T579] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x0, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xe, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ff7a7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:11 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1155.259329][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:11 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffe00, 0x4c502) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000080)=0x5, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x8f, 0x7, 0x5, 0x1, r0, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x800000}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040)}, 0x20) 19:50:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x0, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1155.350492][ T602] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xff00) [ 1155.482031][ T646] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1155.505619][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:11 executing program 0: lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='security.capability\x00', &(0x7f0000000100)=@v3={0x3000000, [{0x6c1c, 0xedd5}, {0x5, 0xc2}], r0}, 0x18, 0x2) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) [ 1155.552080][ T27] kauditd_printk_skb: 3 callbacks suppressed [ 1155.552093][ T27] audit: type=1800 audit(1592509811.535:1628): pid=652 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16345 res=0 19:50:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x18, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:11 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ff8a7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x20000) 19:50:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x0, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x28, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:11 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000280)={0x6000, 0x4, 0x8, 0x80, 0x1475}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x91, 0x3, 0x5, 0x5, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x1000000}, 0x40) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f00000001c0)="b5d571e3fc223624fb42d1149c9318ee259f4f147030a393d4d00fd53344e1d46070a187f7915e4206f41ffd8e22b2573a993e50ea72927ef05451", &(0x7f0000000100)=@udp=r2}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/nvram\x00', 0x5d1100, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) getsockopt$IP_SET_OP_GET_FNAME(r3, 0x1, 0x53, &(0x7f0000000000)={0x8, 0x7, 0x0, 'syz0\x00'}, &(0x7f0000000080)=0x2c) [ 1155.873513][ T678] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1155.916500][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:11 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x30000) [ 1156.062470][ T730] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ff9a7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1156.149511][ T27] audit: type=1800 audit(1592509812.135:1629): pid=680 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16074 res=0 19:50:12 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:12 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x60, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1156.246303][ T777] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x0, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:12 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:12 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) ioctl$IMDELTIMER(0xffffffffffffffff, 0x80044941, &(0x7f0000000000)) [ 1156.406400][ T823] __nla_validate_parse: 36 callbacks suppressed [ 1156.406410][ T823] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1156.441569][ T823] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ffaa7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1156.517817][ T830] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1156.536678][ T830] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x40000) [ 1156.570960][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:12 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xf0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1156.657290][ T27] audit: type=1800 audit(1592509812.635:1630): pid=841 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16191 res=0 19:50:12 executing program 0: r0 = semget$private(0x0, 0x0, 0x8) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040)}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r3, &(0x7f0000001500)="f4077220e4563bf2a3a1f4fd61e1141f0f587c43713665f4b0136b0931e9777e10d4c29ec348ce2e94011baa4ba95fee77e7eb934bdf987ccc913226056ae82b52f5dad9269c62c5ea7de7019dfaa302dee036de8ff7e3878149da49cdf9f4201ab005396c8acc841b5b15dbe2f409b2888215adcb6002c50950f4b14689e42b3d94921696fda1b4e772aa00b0c77654edde98e9ee73cf311559aeb7f80a8161d76309999ea8515cbc068f2f562d3682bacf40c0b6866289ceba143e0f9ce75a9067d33cb9f2", &(0x7f0000000240)=""/125}, 0x20) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000000)={&(0x7f0000000080)="9514330404b55d4dac41b3053444b0f4efeb71a0311c9250d0fe033d5a759478b6ee130e0116b684f495cd0e1f2a93d92183ad1dca3ebb244ef7bbf316fcec0a654ccb706cd3d3e163dee9d597da9d0967b576ddea47bea7c4b313b17b2e228680421f913b8f38eacc0445bb4f8e75f60aacb09dc395e82ba58ccc4929a521de5c1a463be3b1362fbf071afffea7c760313466beeb3520d4", &(0x7f0000000340)=""/4096, &(0x7f0000001340)="33af4359363649819bc467b1353c050d7d4d59c2e7866df3ded2726cc4a6d7089476069dae265cb2e62f83cec18b2398db020d426019b7a586e7255b02e3aec24953a17510924ea52a1d4a5d9c47f2a8f91292fa8e2c8bc1db2a13399f8831807e70688a5a9e117e42352edc8cf506de628ce2f3f10c49d35fe8a93ccee27fafcd3aa79c155c72b6fbca78b3d70d07fa8f981e1ade91a5cb47a8e7eb4dcc8a0298d8b980551c71a1ab8883490532b85c938f47e79b0ae42ac438ff23bd660e5768672c6842dadefa7dc99a04e6d0917da888e478b156565c220feea5298fc1ece4bbaa40ac7df5056221b6", &(0x7f0000001440)="08c263f3b8411fcc57d62b3707e9e3e53616444c7c43c3f99bfd55b6339edaac3f7f44b702528dada51f5decd15d9dde1ea6492f052e617f58295097e30fcb951ea8036c9010f812014be8240fba701d0bd115a724eb4126d317fff094b95450a4f56873818f0ca6dc0ce14cf0275789b6f2134f3efb209cb09e44bdd08e7f7582c7909408ff2fbae8c9b43c252b6ef6cd81589692f55ac99d5a9914f32a982092595a09485f604a2e3c8263c4f67aae28efeb8ce525a3", 0x8, r1}, 0x38) 19:50:12 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1156.739170][ T845] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x0, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1156.812880][ T845] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1156.933110][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000000)={0x10001, 0x0, 0x680, 0x3}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) fcntl$addseals(r2, 0x409, 0x4) 19:50:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x60000) 19:50:13 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1157.136377][ T863] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1157.155196][ T27] audit: type=1800 audit(1592509813.135:1631): pid=865 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16216 res=0 19:50:13 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'syz_tun\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x8, &(0x7f0000000dc0)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r5], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r5}]}, 0x28}}, 0x0) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x11, 0x91, 0x7, 0x5, 0x1, 0xffffffffffffffff, 0x77f, [], r5, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffc}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r6, &(0x7f0000000040)}, 0x20) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r6, 0xc0406619, &(0x7f0000000080)={{0x2, 0x0, @identifier="bc71b7724f767ed7109879338688a522"}}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r6, &(0x7f0000000000)="cebdbdb778", &(0x7f0000000200)=""/115}, 0x20) 19:50:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x0, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1157.208227][ T912] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1157.228763][ T912] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:13 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ffba7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1157.409080][ T917] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1157.424564][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xfee00) [ 1157.463138][ T27] audit: type=1800 audit(1592509813.445:1632): pid=932 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15861 res=0 19:50:13 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1157.505053][ T928] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 19:50:13 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x300, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x0, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1157.605030][ T933] device syz_tun left promiscuous mode [ 1157.612010][ T933] bridge5: port 1(syz_tun) entered disabled state [ 1157.772178][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:13 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x231860) [ 1157.839414][ T944] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1157.874047][ T944] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1157.921850][ T27] audit: type=1800 audit(1592509813.905:1633): pid=949 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15836 res=0 19:50:13 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) sendto(r1, &(0x7f0000000000)="61b6", 0x2, 0x81, &(0x7f0000000080)=@in6={0xa, 0x4e23, 0x6, @empty, 0x6}, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x0, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:14 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1158.197606][ T955] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1158.249807][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1158.265656][ T1006] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1158.301867][ T27] audit: type=1800 audit(1592509814.285:1634): pid=1009 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15861 res=0 19:50:14 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ffca7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:14 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x151000, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x3f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r3, &(0x7f0000000300)="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", &(0x7f0000000200)=""/134}, 0x20) 19:50:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x0, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x80ffff) 19:50:14 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x500, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1158.540112][ T1023] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:14 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:14 executing program 0: epoll_create1(0x80000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) [ 1158.692636][ T27] audit: type=1800 audit(1592509814.675:1635): pid=1021 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16267 res=0 19:50:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xee0f00) 19:50:14 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x80002, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000080)={0xfffffbff, 0x8, 0x1, 'queue0\x00', 0x1}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400, 0x0, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:14 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x561, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1158.893307][ T1080] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:14 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:15 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ffda7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:15 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=@known='trusted.overlay.redirect\x00', &(0x7f0000000280)=""/175, 0xaf) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000080)="19e52759c29c92ef10d356813b91ac628c99a632abd3200a711bb0dd30a259722c179dac2cab8becdc1d1fc42041bf73b930ee88c711eec750beee9ad505a4f35d3c91ee12f0d7309495", &(0x7f0000000200)=""/104}, 0x20) 19:50:15 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x600, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1159.109342][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1159.170645][ T27] audit: type=1800 audit(1592509815.155:1636): pid=1103 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15838 res=0 19:50:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1000000) [ 1159.232792][ T1106] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:15 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'syz_tun\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x8, &(0x7f0000000dc0)={0x0}}, 0x0) tee(r1, 0xffffffffffffffff, 0x9, 0x2) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r6], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="04efbe2900", @ANYRES32=r6, @ANYBLOB], 0x28}}, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r4, 0xc080661a, &(0x7f0000000440)={{0x1, 0x0, @descriptor="397c1677c0c4bd7a"}}) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r7, &(0x7f00000017c0), 0x3da, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r8, &(0x7f00000017c0), 0x3da, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x2, 0x8, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x4}, [@ldst={0x3, 0x3, 0x6, 0xb, 0x6, 0x80, 0xff97337207bfcd6b}, @generic={0x87, 0x4, 0x6, 0x1, 0x20}, @alu={0x4, 0x0, 0xb, 0x2, 0x5, 0xffffffffffffffe0, 0x10}, @generic={0x7, 0x2, 0x4, 0x6, 0x5a2f}, @func={0x85, 0x0, 0x1, 0x0, 0x7}]}, &(0x7f0000000080)='GPL\x00', 0x5, 0xe6, &(0x7f0000000340)=""/230, 0x100, 0x5, [], r6, 0x15, r7, 0x8, &(0x7f00000000c0)={0x1, 0x4}, 0x8, 0x10, &(0x7f0000000100)={0x4, 0xc, 0x0, 0x5}, 0x10, 0x0, r8}, 0x78) 19:50:15 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x2000000) 19:50:15 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x900, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1159.543442][ T1169] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1159.554647][ T27] audit: type=1800 audit(1592509815.535:1637): pid=1172 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16383 res=0 19:50:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(0x0, 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:15 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1159.737436][ T1173] bridge7: port 1(syz_tun) entered blocking state [ 1159.743917][ T1173] bridge7: port 1(syz_tun) entered disabled state 19:50:15 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ffea7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1159.809562][ T1173] device syz_tun entered promiscuous mode [ 1159.818079][ C1] net_ratelimit: 1 callbacks suppressed [ 1159.818159][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x3000000) 19:50:15 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xa00, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(0x0, 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1159.921897][ T1173] device syz_tun left promiscuous mode [ 1159.951458][ T1173] bridge7: port 1(syz_tun) entered disabled state 19:50:16 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1160.107882][ T1204] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1160.129554][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:16 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:16 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = accept4(r1, &(0x7f0000000080)=@l2tp6, &(0x7f0000000100)=0x80, 0x800) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x7ff}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000002c0)={0x9, 0xf, 0x4, 0x9, 0x5, 0x1, 0x1ff, 0x490, r4}, &(0x7f0000000340)=0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000000)=@udp=r1, 0x1}, 0x20) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r5, &(0x7f00000017c0), 0x3da, 0x0) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cachefiles\x00', 0x4ce002, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r6, 0x8983, &(0x7f00000003c0)={0x8, 'macvlan0\x00', {'veth0_to_batadv\x00'}, 0x9}) ioctl$NBD_SET_BLKSIZE(r5, 0xab01, 0x200) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x4000000) 19:50:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(0x0, 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:16 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xc00, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1160.354966][ T1262] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:16 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={0x0, 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0fffa7010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1160.544186][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x5000000) 19:50:16 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xe00, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:16 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'syz_tun\x00', 0x0}) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x8, &(0x7f0000000dc0)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r7], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r7}]}, 0x28}}, 0x0) bind$packet(r1, &(0x7f0000000000)={0x11, 0x1c, r7, 0x1, 0x4, 0x6, @local}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:16 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={0x0, 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1160.712257][ T1290] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1160.831225][ T1333] bridge8: port 1(syz_tun) entered blocking state [ 1160.838016][ T1333] bridge8: port 1(syz_tun) entered disabled state [ 1160.857428][ T1333] device syz_tun entered promiscuous mode [ 1160.865665][ T1332] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1160.885080][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x6000000) 19:50:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f0000000100), 0x0, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x505000, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000100)={@ipv4={[], [], @initdev}, 0x0}, &(0x7f0000000080)=0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x19, 0x91, 0xd, 0x40, 0x70a, 0xffffffffffffffff, 0x0, [], r2, r0, 0x0, 0x4}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r3, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x7000000) 19:50:17 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x1800, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f00a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:17 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={0x0, 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) getsockopt$CAN_RAW_RECV_OWN_MSGS(r0, 0x65, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:17 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x1f00, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1161.242728][ T1370] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1161.259102][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x8000000) 19:50:17 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1161.521229][ T1412] __nla_validate_parse: 24 callbacks suppressed [ 1161.521238][ T1412] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1161.541888][ T1429] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x9000000) 19:50:17 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x112, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) r1 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x0, 0x2) ioctl$VIDIOC_S_FBUF(r1, 0x4030560b, &(0x7f0000000100)={0x80, 0x4, &(0x7f00000000c0)="3b7db85c2d4b530870332a3d65ad4c87d93a0960598bd7c82770abdf12a01fba82ab", {0xb71f, 0x1, 0x47524247, 0x2, 0x8000, 0x2, 0x8, 0x1}}) r2 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000000)={0x4, 0x81, 0x81}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:17 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x2800, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1161.609927][ T1429] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1161.691522][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:17 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f01a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1161.863069][ T1451] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xa000000) 19:50:17 executing program 0: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x80, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x91, 0x7, 0x5, 0x1, r0, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1}, 0x40) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) r3 = syz_open_procfs(r2, &(0x7f0000000080)='net/ip_tables_names\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000380)="18f0837665d3ed186ed407cb3a04ac3ec3fea54db863d8149a5c0f37b7a3b1b9a67429c57be4f89e4c68368f24d0cd68c5a7ea7514e1993beff2b1104b86642abca559ce78f56cecc38ebf60e8b7b604b6d551f19097128d1bd3452e4cc84e4cfeb09ebdbd65574be35cc3076e4dce5c02a3522faf83f4ee94c3c731613e89ddad8d26f96d5e075a882bf343cbe70ff342f58ca786164c9597c844097958ad3d7a8aabd5d4514a06bd7e4f9e2705789cee49fd96", &(0x7f0000000340)=@tcp=r4, 0x1}, 0xffffffffffffff78) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') ioctl$VIDIOC_ENUMAUDOUT(r3, 0xc0345642, &(0x7f0000000100)={0x1, "bbc283933c290f845ff1d200b4cbca543dfa55ed4a8df4b5edeb6697da7205a6", 0x4}) preadv(r5, &(0x7f00000017c0), 0x3da, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r5, &(0x7f00000001c0)="301bcdc6f8eac77040e06e9943001e910706fb5e0aec83e47d39d24559e79595f2e477b61ed816efddb5075bf28cecde63fa92e9ca71ef8abe762fd372f34df6172c391a185ac111dcc64e4b740fee2637dba21ed4ad470a9dfd4f1771bd91b6e09a", &(0x7f0000000280)=""/118}, 0x20) [ 1161.942136][ T1458] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1162.008881][ T1465] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1162.028220][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:18 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x3f00, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1162.121971][ T1465] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1162.203576][ T27] audit: type=1800 audit(1592509818.185:1638): pid=1463 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15816 res=0 19:50:18 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1162.303520][ T1509] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xb000000) [ 1162.364696][ T1509] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1162.370097][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1162.508249][ T1516] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'syz_tun\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x8, &(0x7f0000000dc0)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r6], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r6}]}, 0x28}}, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x11000, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@rand_addr=' \x01\x00', 0x25, r6}) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r7, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:18 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f02a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1162.550535][ T1516] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1162.561207][ T27] audit: type=1800 audit(1592509818.535:1639): pid=1515 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16118 res=0 19:50:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:18 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x4000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xc000000) [ 1162.753605][ T1542] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 19:50:18 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1162.854207][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1162.878904][ T1546] device syz_tun left promiscuous mode [ 1162.885153][ T1546] bridge8: port 1(syz_tun) entered disabled state [ 1162.906746][ T27] audit: type=1800 audit(1592509818.885:1640): pid=1556 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16220 res=0 19:50:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1163.038355][ T1546] bridge9: port 1(syz_tun) entered blocking state [ 1163.044843][ T1546] bridge9: port 1(syz_tun) entered disabled state 19:50:19 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1163.129138][ T1546] device syz_tun entered promiscuous mode [ 1163.157877][ T1548] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:19 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xd000000) [ 1163.177401][ T1548] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1163.230423][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1163.378416][ T27] audit: type=1800 audit(1592509819.355:1641): pid=1573 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16118 res=0 19:50:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:19 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:19 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/102}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r1, &(0x7f0000000000)={0x1, 0x7f}, 0x2) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r2, 0x28, &(0x7f00000001c0)}, 0x10) [ 1163.547341][ T1626] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:19 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xe000000) 19:50:19 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f03a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:19 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x5865, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:19 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3}, 0x40) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000080)={0x2, {{0xa, 0x4e22, 0xfeee, @local, 0x7d4}}}, 0x88) syz_genetlink_get_family_id$ethtool(&(0x7f0000000000)='ethtool\x00') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) [ 1163.827218][ T27] audit: type=1800 audit(1592509819.805:1642): pid=1632 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16006 res=0 19:50:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:19 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1163.899972][ T1648] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:20 executing program 0: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xf000000) 19:50:20 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) 19:50:20 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x6000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1164.188711][ T1719] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1164.215447][ T27] audit: type=1800 audit(1592509820.195:1643): pid=1686 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15972 res=0 19:50:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x10000000) 19:50:20 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:20 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000080), &(0x7f0000000080)=@buf="d9d2bc2788865b2c809882c048d0483b83eb0c410421b4dfe592cafcefaf6bc22eddf6df62"}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) write$P9_RLERRORu(r1, &(0x7f0000000000)={0x12, 0x7, 0x1, {{0x5, ']*+-:'}, 0xffffffff}}, 0x12) 19:50:20 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f04a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:20 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x6105, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:20 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1164.614792][ T1756] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x11000000) [ 1164.700189][ T27] audit: type=1800 audit(1592509820.685:1644): pid=1740 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16303 res=0 19:50:20 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/fscreate\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) [ 1164.771519][ T1802] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:20 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x6558, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:20 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f05a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:20 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xfd08283856736a22) setuid(r2) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in=@dev={0xac, 0x14, 0x14, 0x38}, @in=@rand_addr=0x64010100, 0x4e21, 0x7, 0x4e21, 0x3ff, 0xa, 0x60, 0xc0, 0x3c, 0x0, r2}, {0x8, 0x5, 0x100000001, 0x2da, 0x10000, 0x5, 0x5, 0x7}, {0x8, 0x400, 0x5a6, 0x7ff}, 0x3, 0x6e6bb3, 0x2, 0x1, 0x1, 0x1}, {{@in6=@mcast2, 0x4d6, 0x32}, 0xa, @in6=@mcast2, 0x0, 0x1, 0x3, 0x40, 0x8001, 0x7, 0x7}}, 0xe8) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r3, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x8100, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1165.052424][ T1820] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1165.079389][ C1] net_ratelimit: 3 callbacks suppressed [ 1165.079406][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:21 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x12000000) [ 1165.205393][ T27] audit: type=1800 audit(1592509821.186:1645): pid=1819 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15972 res=0 [ 1165.251752][ T1820] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:21 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:21 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) sendmsg$NFT_MSG_GETGEN(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x10, 0xa, 0x201, 0x0, 0x0, {0x0, 0x0, 0x8}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x48000) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="840000bd", @ANYRES16=r4, @ANYBLOB="000128bd7000fddbdf2505000000110001006d5c2f282e2427285e7d2b2d000000000f0001006d6f756e747374617473000008000c000300000014000500fc01000000000000000000000000000014000600fe80000000000000000000000000002608000c000200000014000600fc000000000000000000000000000001"], 0x84}, 0x1, 0x0, 0x0, 0x11}, 0x4000804) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xf000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:21 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x13000000) 19:50:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x34000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:21 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f06a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:21 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r1, 0x8982, &(0x7f0000000000)={0x6, 'geneve1\x00', {0x5}, 0x20}) r2 = fcntl$getown(r1, 0x9) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000380)) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r6, &(0x7f00000017c0), 0x3da, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_PARAMS_OLD(r6, 0xc1004111, &(0x7f00000003c0)={0x1, [0x7, 0x2, 0x8001], [{0x9, 0xfffffff7, 0x0, 0x1, 0x1, 0x1}, {0x7, 0x8, 0x0, 0x0, 0x1, 0x1}, {0x5, 0x9, 0x0, 0x0, 0x1}, {0x40000, 0x2a9, 0x1, 0x1}, {0x1, 0x8, 0x1, 0x0, 0x1, 0x1}, {0xffff, 0x6, 0x1, 0x1}, {0xffff0000, 0x1f, 0x0, 0x1, 0x1}, {0x401, 0x40, 0x1, 0x0, 0x1, 0x1}, {0x8, 0x2}, {0x9, 0x2, 0x1, 0x0, 0x0, 0x1}, {0x9, 0x80000001, 0x1, 0x0, 0x0, 0x1}, {0x10000, 0x10001, 0x1, 0x0, 0x0, 0x1}], 0xffffff81}) preadv(r5, &(0x7f00000017c0), 0x3da, 0x0) kcmp(r2, r3, 0x0, r4, r5) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) [ 1165.635579][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x400300, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1165.690384][ T27] audit: type=1800 audit(1592509821.676:1646): pid=1929 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16035 res=0 19:50:21 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1165.764778][ T1940] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, 0x0, &(0x7f0000000240)) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:21 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x14000000) [ 1165.956148][ T1985] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1165.992740][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:22 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xf0ffff, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1166.104286][ T27] audit: type=1800 audit(1592509822.086:1647): pid=1983 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16009 res=0 19:50:22 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f07a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, 0x0, &(0x7f0000000240)) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:22 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x15000000) 19:50:22 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x1000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1166.312491][ T2005] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1166.339311][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:22 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x3, 0x40000) 19:50:22 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1166.610538][ T2042] __nla_validate_parse: 26 callbacks suppressed [ 1166.610547][ T2042] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, 0x0, &(0x7f0000000240)) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:22 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:22 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x4e) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040)}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f00000017c0)={0xd6a, 0x1, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'gre0\x00'}) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000340)=""/223, 0xdf}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000280)=""/109, 0x6d}, {&(0x7f0000000100)=""/4, 0x4}, {&(0x7f00000001c0)=""/58, 0x3a}, {&(0x7f0000001440)=""/196, 0xc4}, {&(0x7f0000001540)=""/242, 0xf2}, {&(0x7f0000001640)=""/233, 0xe9}], 0x8, 0x5) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000300)="53f8", &(0x7f0000001800)=""/120}, 0x20) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000380)) r4 = syz_open_procfs(r3, &(0x7f00000000c0)='mountstats\x00') preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r5, &(0x7f00000017c0), 0x3da, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000200)=0x1, 0x2) [ 1166.664155][ T2058] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1166.691028][ T2058] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:22 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f08a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1166.805249][ T2061] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1166.861240][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:22 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x2000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1166.969165][ T2072] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, 0x0) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1167.048453][ T2072] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:23 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1167.195333][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x16000000) 19:50:23 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x6, 0x5, 0x5, 0x1, 0xffffffffffffffff, 0x80000000, [], 0x0, r0, 0x5}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040)}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) [ 1167.312760][ T2099] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1167.339096][ T2118] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x3000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1167.359101][ T2118] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1167.365148][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 1167.365159][ T27] audit: type=1800 audit(1592509823.346:1650): pid=2089 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15835 res=0 19:50:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, 0x0) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:23 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2a000, 0x0) ioctl$USBDEVFS_DROP_PRIVILEGES(r1, 0x4004551e, &(0x7f0000000080)=0x10001) 19:50:23 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f09a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1167.535030][ T2130] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1167.589419][ T2142] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1167.629322][ T2144] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1167.671743][ T2144] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1167.675009][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x4000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x17000000) 19:50:23 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:23 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_MR_GET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000000d1420002dbd70004f0400000800030000000000080001000200000091fd9351f8a5f88beb1f87f31bea4e4d9c2ffc4fd79e0e27079c73e17c151faef106f7"], 0x20}, 0x1, 0x0, 0x0, 0x4000001}, 0x4000001) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) [ 1167.829698][ T27] audit: type=1800 audit(1592509823.816:1651): pid=2143 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16006 res=0 19:50:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, 0x0) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1167.957514][ T2175] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1167.985281][ T2193] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x5000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x18000000) 19:50:24 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000340)={{0x4, 0x0, 0x5, 0x80000001, 'syz0\x00', 0x4}, 0x0, [0xffffffffffffffe1, 0x0, 0x8001, 0x4, 0x1, 0x1, 0x2, 0x20, 0xffff, 0x2, 0x8001, 0xfffffffffffff001, 0x2, 0x2, 0x7, 0x800, 0x1, 0x80000001, 0x40, 0x6, 0x2, 0x0, 0x6, 0xffff, 0x7fffffff, 0x574, 0x7ff, 0x6, 0x68ee, 0x34b, 0x1, 0x0, 0x0, 0x6, 0x8000000, 0x8, 0x80000001, 0x1, 0x10000, 0x0, 0x100000001, 0x0, 0x10000, 0x10001, 0x41, 0x1, 0x10000, 0x6, 0x3, 0x3, 0x0, 0x100, 0x81, 0xdb, 0x5, 0x0, 0xfffffffffffffff7, 0x5, 0x8, 0x4, 0x4, 0x81, 0x1ff, 0x7f, 0x7, 0x9, 0x61, 0x100000000, 0xdde6, 0x1, 0x1, 0x5, 0xc3, 0x6c6, 0x8, 0x4, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x4, 0x9, 0x8000, 0x0, 0x6, 0x8, 0x10001, 0x2, 0x4, 0x6, 0x80000000, 0xfff, 0x7, 0xfffffff000000000, 0x82, 0xff, 0x7, 0x400, 0x0, 0x2, 0x6, 0xffff, 0x7f, 0x6, 0x5, 0x7f, 0x9, 0x6, 0x3ff, 0x1, 0x1, 0xcc, 0xdfc, 0x9, 0xfd, 0xbf36, 0x8, 0x100, 0x9, 0x7, 0x9, 0x6, 0x2, 0x2, 0x0, 0x0, 0x8, 0xe7]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400000, 0x0) setns(r2, 0x2000000) sendmsg$inet(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x2, 0x4e22, @remote}, 0x10, &(0x7f0000002a00)=[{&(0x7f0000000840)="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0x1000}, {&(0x7f0000001840)="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0x1000}, {&(0x7f0000002840)="e5fd7a7a21985b63337f638b6d48ab06d7b370d87946d95d67046b1e73f81c970895ca67c02856e1b882bd07ba6909648d778156b82d6caeca4a8c340eab4d688fb813bc427c07f57e2a6758cc23f705f041bf04aea96bf75c956830f886465fa5db9e5866a6dc7f3e75d0599dfa4f33bec9616c5e5f58b225dacd3224499780f0ee76ca27ec96f3aeb4aa97fb681cbd14a387a85ce42d7c081caab8f08405e40fd85be885044907217b6f336538cfdb9cdd933459f512f43a221adc2ad4668d5b6a130432128ebca0353188af4e980fb7d3baf038be228fd18b54bf528060ff", 0xe0}, {&(0x7f0000002940)="409ca9360ff0df6481a2b2f400dc816871abb0dea1e55d7adc79ea5bdbd2364177c94ae69a3e5e8c11f84f505cdd6dec875a2d1ebaa35423074c71f0239a3ade723903e35eaf15bc4573aa06f26af4b021ac9908db2701f812671e85c43109e84057f96d82722e733641895342c362f76d0c975ef6a12d79a9050bbb2514b6c18f20711830bcdf019223f46a207ed05404fe93b43d3526e24a85020e79cdb5444be0b534e1b50257e16e88a6452348ef69f9e84428e256dca8297b36cc7465", 0xbf}, {&(0x7f0000000100)="4be49f109071bbe2133519ecac2aaf7468", 0x11}, {&(0x7f0000000280)="833172e3aba0d2256511c18e1a9985a744e7ee300a959e3e3fc58a702b14a4312fa1ce8aa63e8945ef60e5a909dc0ffaa0357aee0b1660db5c6a27ae56d3671e9cbee89871d60206a6643da3937aa9567d1fe2f372060768290b56c2e38758ba85fbae96b85f9aa2eef4fd1f8d6ce6d85203a6d8dd74d624f171029476", 0x7d}], 0x6}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) [ 1168.130353][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0aa8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1168.174879][ T27] audit: type=1800 audit(1592509824.156:1652): pid=2209 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15835 res=0 19:50:24 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1168.313414][ T2221] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x6000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:24 executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCX25SFACILITIES(r1, 0x89e3, &(0x7f0000000280)={0x2f, 0x5, 0x6, 0xb, 0x7, 0x81}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x72, &(0x7f0000000340)=@sack_info={r4}, 0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000080)=r4, 0x4) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x1, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r5, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x19000000) [ 1168.500934][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:24 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) r1 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) ioctl$VIDIOC_QUERYSTD(r1, 0x8008563f, &(0x7f0000000080)) 19:50:24 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1168.631542][ T2277] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x8000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1168.714113][ T27] audit: type=1800 audit(1592509824.696:1653): pid=2236 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15972 res=0 19:50:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0ba8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1a000000) 19:50:24 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x6200) sendmsg$NFNL_MSG_ACCT_GET(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x44, 0x1, 0x7, 0x101, 0x0, 0x0, {0x5, 0x0, 0x5}, [@NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0xbc}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0xf3f}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x4}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0x4080}, 0x4040) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="53f8", &(0x7f0000000200)=""/115}, 0x20) 19:50:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x9000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1168.910969][ T2295] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1168.938382][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:25 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1169.098929][ T27] audit: type=1800 audit(1592509825.066:1654): pid=2293 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16059 res=0 19:50:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1b000000) 19:50:25 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xa000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1169.217227][ T2353] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, 0x0) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0ca8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:25 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1c000000) [ 1169.527613][ T2378] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:25 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xc000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1169.565135][ T27] audit: type=1800 audit(1592509825.546:1655): pid=2360 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=15936 res=0 [ 1169.728717][ T27] audit: type=1800 audit(1592509825.656:1656): pid=2377 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15816 res=0 19:50:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, 0x0) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:25 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1169.791578][ T2427] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:25 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xe000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1d000000) 19:50:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0da8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:26 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x10000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1170.105754][ T27] audit: type=1800 audit(1592509826.086:1657): pid=2434 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=16022 res=0 19:50:26 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1170.184662][ T2458] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1170.203337][ T27] audit: type=1800 audit(1592509826.136:1658): pid=2439 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15990 res=0 19:50:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, 0x0) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1e000000) 19:50:26 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:26 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x18000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1170.384959][ T2512] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1170.488185][ C0] net_ratelimit: 2 callbacks suppressed [ 1170.488214][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:26 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1170.523634][ T27] audit: type=1800 audit(1592509826.506:1659): pid=2520 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16009 res=0 19:50:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0ea8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:26 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x1f000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x40000000) [ 1170.820318][ T2540] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1170.870547][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:26 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:26 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:27 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1171.210220][ T2540] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1171.292663][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:27 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x28000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x60182300) 19:50:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, 0x0) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:27 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0fa8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1171.539141][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:27 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x3f000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1171.724984][ T2615] __nla_validate_parse: 29 callbacks suppressed [ 1171.724994][ T2615] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1171.805847][ T2615] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xe8030000) 19:50:27 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1171.942377][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1172.016188][ T2619] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1172.033975][ T2667] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1172.046352][ T2667] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, 0x0) dup2(r3, r0) 19:50:28 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:28 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x40000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1172.176497][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1172.192000][ T2619] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xff000000) 19:50:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, 0x0) dup2(r3, r0) 19:50:28 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f10a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:28 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1172.385133][ T2720] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1172.452662][ T2725] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1172.484611][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1172.501171][ T2727] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1172.527842][ T27] kauditd_printk_skb: 7 callbacks suppressed [ 1172.527855][ T27] audit: type=1800 audit(1592509828.516:1667): pid=2731 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15953 res=0 [ 1172.557833][ T2727] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:28 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xffff8000) 19:50:28 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x60000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:28 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, 0x0) dup2(r3, r0) [ 1172.792327][ T2778] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1172.813273][ T2778] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1172.865213][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x7f9d59a83700) [ 1172.939567][ T27] audit: type=1800 audit(1592509828.926:1668): pid=2785 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16010 res=0 19:50:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x0, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1173.070333][ T2794] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:29 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f11a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1173.128760][ T2794] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:29 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:29 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1173.212187][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:29 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x61050000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1173.270099][ T27] audit: type=1800 audit(1592509829.256:1669): pid=2811 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15944 res=0 19:50:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x2000000000000) [ 1173.324266][ T2815] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x0, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1173.454625][ T2815] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:29 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f12a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x3000000000000) 19:50:29 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x65580000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1173.617684][ T2902] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:29 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, 0x0) dup2(r3, r0) 19:50:29 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f13a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1173.783841][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1173.826102][ T27] audit: type=1800 audit(1592509829.806:1670): pid=2944 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15828 res=0 19:50:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x0, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:29 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x81000000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1173.926197][ T2951] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x4000000000000) [ 1174.166920][ T27] audit: type=1800 audit(1592509830.146:1671): pid=2961 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16345 res=0 19:50:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:30 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x88a8ffff, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, 0x0) dup2(r3, r0) 19:50:30 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1174.347560][ T3013] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1174.373065][ T27] audit: type=1800 audit(1592509830.266:1672): pid=2955 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=16383 res=0 19:50:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x6000000000000) 19:50:30 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f14a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1174.667905][ T3033] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:30 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:30 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x9effffff, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x37a8599d7f0000) [ 1174.829566][ T27] audit: type=1800 audit(1592509830.806:1673): pid=3023 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=16367 res=0 19:50:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, 0x0) dup2(r3, r0) [ 1174.947054][ T27] audit: type=1800 audit(1592509830.856:1674): pid=3024 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16383 res=0 [ 1175.050936][ T27] audit: type=1800 audit(1592509831.036:1675): pid=3065 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16146 res=0 19:50:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1175.131504][ T3086] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xc3ffffff, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x80ffff00000000) 19:50:31 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:31 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f15a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1175.374335][ T27] audit: type=1800 audit(1592509831.356:1676): pid=3091 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=16344 res=0 19:50:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x0, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:31 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1175.533662][ T3110] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xf0ffffff, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1175.614631][ C1] net_ratelimit: 4 callbacks suppressed [ 1175.614644][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:31 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1175.682321][ T3164] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xee0f0000000000) 19:50:31 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f16a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:31 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xffffa888, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1175.924952][ T3185] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x0, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:31 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x100000000000000) [ 1176.079349][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1176.252886][ T3261] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:32 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xfffff000, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:32 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x0, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:32 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f17a8010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x200000000000000) [ 1176.541772][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:32 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1176.635526][ T3283] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:32 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xffffff7f, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x300000000000000) 19:50:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x0, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:32 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1176.836235][ T3337] __nla_validate_parse: 28 callbacks suppressed [ 1176.836245][ T3337] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1176.859391][ T3337] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:32 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0faca9030000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1176.924766][ T3338] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:33 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xffffff9e, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1176.977157][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:33 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x400000000000000) 19:50:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x0, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1177.128783][ T3362] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1177.164904][ T3362] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:33 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1177.328566][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1177.386563][ T3372] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1177.420115][ T3426] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:33 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=0x0], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x500000000000000) [ 1177.448790][ T3426] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:33 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f10aa030000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x0, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1177.528369][ T3433] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x600000000000000) [ 1177.625422][ T3451] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:33 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xffffffc3, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, 0x0, &(0x7f0000000240)) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1177.688713][ T3451] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:33 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1177.779954][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x700000000000000) [ 1178.028141][ T3508] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1178.064926][ T27] kauditd_printk_skb: 6 callbacks suppressed 19:50:34 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xfffffff0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1178.064939][ T27] audit: type=1800 audit(1592509834.047:1683): pid=3455 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16147 res=0 [ 1178.107769][ T3508] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:34 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, 0x0, &(0x7f0000000240)) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1178.210316][ T27] audit: type=1800 audit(1592509834.087:1684): pid=3461 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=16236 res=0 19:50:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0900040000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1178.276596][ T3519] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1178.309817][ T3519] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1178.349211][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x800000000000000) [ 1178.480100][ T27] audit: type=1800 audit(1592509834.467:1685): pid=3529 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15959 res=0 19:50:34 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0xffffffff, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:34 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1178.550263][ T3538] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, 0x0, &(0x7f0000000240)) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1178.590574][ T27] audit: type=1800 audit(1592509834.497:1686): pid=3525 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=16040 res=0 [ 1178.724369][ T3592] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1178.811501][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1178.837278][ T27] audit: type=1800 audit(1592509834.827:1687): pid=3595 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=16237 res=0 19:50:34 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="0f000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x900000000000000) 19:50:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1178.999401][ T27] audit: type=1800 audit(1592509834.987:1688): pid=3598 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15959 res=0 19:50:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xa00000000000000) 19:50:35 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:35 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="10000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:35 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c00010062"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1179.184288][ T3621] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1179.253110][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:35 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c00010062"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1179.392573][ T27] audit: type=1800 audit(1592509835.377:1689): pid=3629 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16383 res=0 19:50:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1179.552812][ T27] audit: type=1800 audit(1592509835.537:1690): pid=3632 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=16237 res=0 [ 1179.564965][ T3683] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:35 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="1b000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xb00000000000000) 19:50:35 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1179.688424][ T27] audit: type=1800 audit(1592509835.677:1691): pid=3689 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15833 res=0 19:50:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0ffffff00000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:35 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c00010062"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:35 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="25000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1179.903748][ T3706] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1179.993927][ T27] audit: type=1800 audit(1592509835.977:1692): pid=3697 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=16099 res=0 [ 1180.030925][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xc00000000000000) 19:50:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xd00000000000000) 19:50:36 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="4c000000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1180.239426][ T3764] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:36 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c00010062726964"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:36 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0000000100000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:36 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="000e0000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xe00000000000000) [ 1180.598971][ T3794] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x40000) [ 1180.802186][ T3845] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:36 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c00010062726964"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:36 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="240000000f0007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1180.902740][ C0] net_ratelimit: 1 callbacks suppressed [ 1180.902792][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xf00000000000000) 19:50:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80100000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1181.043616][ T3864] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=3864 comm=syz-executor.4 19:50:37 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c00010062726964"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1181.119067][ T3871] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=3871 comm=syz-executor.4 19:50:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x0, 0x104, 0x400, 0x6, 0x1ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1000000000000000) [ 1181.196843][ T3882] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1181.206422][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:37 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000100007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1181.334720][ T3922] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0000000200000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:37 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c0001006272696467"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1100000000000000) 19:50:37 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, 0x0, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1181.585139][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:37 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000110007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1181.640086][ T3941] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1200000000000000) [ 1181.845899][ T3941] __nla_validate_parse: 21 callbacks suppressed [ 1181.845908][ T3941] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1181.924845][ T3941] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:37 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, 0x0, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1300000000000000) 19:50:38 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c0001006272696467"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1181.976882][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1182.065174][ T3960] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1182.076882][ T3960] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80200000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:38 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000120007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:38 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c0001006272696467"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1400000000000000) [ 1182.286704][ T4029] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1182.346496][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1182.383805][ T4029] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:38 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, 0x0, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf250300000014000200ff020000000000000000000000000001080005000a0101010500010000000000f9ffffffffffffff14000200ff02000000000000000000000000000108000400ffffffff2d00070073797374656d5f753a6f626a6563745f723a73797374656d645f756e69745f66696c655f743a733000000000050001000000000014000300fe8000000000000000000000000000bb2fb2f33d8ccf20904409903a426690d82b7c95557d2669812992fcd89bee"], 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1500000000000000) [ 1182.554671][ T4051] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:38 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1182.619819][ T4084] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1182.639323][ T4084] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1182.786252][ T4051] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0000000300000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1182.829326][ T4051] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1182.846973][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:38 executing program 0 (fault-call:1 fault-nth:0): set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) io_setup(0xffff, &(0x7f0000000080)) [ 1182.957290][ T4051] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:39 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1183.013469][ T4104] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:39 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000130007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1183.052466][ T4104] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1600000000000000) [ 1183.130554][ T4109] FAULT_INJECTION: forcing a failure. [ 1183.130554][ T4109] name failslab, interval 1, probability 0, space 0, times 0 [ 1183.193603][ T4109] CPU: 1 PID: 4109 Comm: syz-executor.0 Not tainted 5.7.0-syzkaller #0 [ 1183.201880][ T4109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1183.211934][ T4109] Call Trace: [ 1183.215239][ T4109] dump_stack+0x188/0x20d [ 1183.219580][ T4109] should_fail.cold+0x5/0xa [ 1183.224096][ T4109] ? lock_downgrade+0x840/0x840 [ 1183.228952][ T4109] ? fault_create_debugfs_attr+0x140/0x140 [ 1183.235290][ T4109] should_failslab+0x5/0xf [ 1183.239706][ T4109] kmem_cache_alloc+0x29b/0x740 [ 1183.244740][ T4109] ioctx_alloc+0x151/0x1cc0 [ 1183.249258][ T4109] ? lock_downgrade+0x840/0x840 [ 1183.254107][ T4109] ? vfs_write+0x161/0x5d0 [ 1183.258527][ T4109] ? aio_poll_wake+0x13d0/0x13d0 [ 1183.263479][ T4109] __x64_sys_io_setup+0xc4/0x3d0 [ 1183.268432][ T4109] do_syscall_64+0xf6/0x7d0 [ 1183.272938][ T4109] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 1183.278828][ T4109] RIP: 0033:0x45ca59 [ 1183.278936][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1183.282718][ T4109] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1183.282726][ T4109] RSP: 002b:00007f10be99fc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 1183.282740][ T4109] RAX: ffffffffffffffda RBX: 00000000004e1220 RCX: 000000000045ca59 [ 1183.282748][ T4109] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 000000000000ffff [ 1183.282757][ T4109] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1183.282765][ T4109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1183.282773][ T4109] R13: 00000000000001ff R14: 00000000004c44d3 R15: 00007f10be9a06d4 [ 1183.363979][ T4153] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:39 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1183.408511][ T27] kauditd_printk_skb: 10 callbacks suppressed [ 1183.408524][ T27] audit: type=1800 audit(1592509839.377:1703): pid=4155 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16285 res=0 19:50:39 executing program 0 (fault-call:1 fault-nth:1): set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) io_setup(0xffff, &(0x7f0000000080)) 19:50:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80300000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1700000000000000) 19:50:39 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000140007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1183.615548][ T4169] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1183.670749][ T4172] FAULT_INJECTION: forcing a failure. [ 1183.670749][ T4172] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1183.684164][ T4172] CPU: 1 PID: 4172 Comm: syz-executor.0 Not tainted 5.7.0-syzkaller #0 [ 1183.693297][ T4172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1183.703527][ T4172] Call Trace: [ 1183.706824][ T4172] dump_stack+0x188/0x20d [ 1183.711139][ T4172] should_fail.cold+0x5/0xa [ 1183.715643][ T4172] ? fault_create_debugfs_attr+0x140/0x140 [ 1183.721431][ T4172] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1183.727402][ T4172] ? _parse_integer+0x180/0x180 [ 1183.732313][ T4172] __alloc_pages_nodemask+0x17a/0x810 [ 1183.737680][ T4172] ? __alloc_pages_slowpath.constprop.0+0x2640/0x2640 [ 1183.744422][ T4172] ? find_held_lock+0x2d/0x110 [ 1183.749881][ T4172] ? find_held_lock+0x2d/0x110 [ 1183.754630][ T4172] ? lock_downgrade+0x840/0x840 [ 1183.759477][ T4172] cache_grow_begin+0x8c/0xc10 [ 1183.764233][ T4172] ____cache_alloc_node+0x16e/0x1d0 [ 1183.769427][ T4172] kmem_cache_alloc+0xb9/0x740 [ 1183.774186][ T4172] ioctx_alloc+0x151/0x1cc0 [ 1183.778692][ T4172] ? lock_downgrade+0x840/0x840 [ 1183.783530][ T4172] ? vfs_write+0x161/0x5d0 [ 1183.787929][ T4172] ? aio_poll_wake+0x13d0/0x13d0 [ 1183.793898][ T4172] __x64_sys_io_setup+0xc4/0x3d0 [ 1183.798816][ T4172] do_syscall_64+0xf6/0x7d0 [ 1183.803301][ T4172] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 1183.809169][ T4172] RIP: 0033:0x45ca59 [ 1183.813043][ T4172] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1183.832634][ T4172] RSP: 002b:00007f10be99fc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 1183.841039][ T4172] RAX: ffffffffffffffda RBX: 00000000004e1220 RCX: 000000000045ca59 [ 1183.848986][ T4172] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 000000000000ffff [ 1183.856935][ T4172] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1183.864885][ T4172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1183.872852][ T4172] R13: 00000000000001ff R14: 00000000004c44d3 R15: 00007f10be9a06d4 [ 1183.915508][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:40 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000150007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1184.153195][ T4216] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:40 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1184.232633][ T27] audit: type=1800 audit(1592509840.207:1704): pid=4180 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16028 res=0 19:50:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0000000400000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1184.373750][ T4258] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1184.466996][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:40 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1184.579754][ T27] audit: type=1800 audit(1592509840.567:1705): pid=4262 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16031 res=0 19:50:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1800000000000000) 19:50:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1184.725535][ T4307] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:40 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) io_setup(0xffff, &(0x7f0000000080)) 19:50:40 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000160007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:40 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1900000000000000) [ 1184.824065][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1184.876206][ T27] audit: type=1800 audit(1592509840.867:1706): pid=4322 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15948 res=0 19:50:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80400000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:41 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:41 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000170007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1a00000000000000) [ 1185.122911][ T4338] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:41 executing program 0: set_mempolicy(0x4000, &(0x7f0000000040)=0x8007, 0x5) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000100)={0x2, 0x7187, 0x0, 0x7, 0x1a, "d91fa8f80fe6d2f865d7081c3fc3467db19c83"}) preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) ioctl$DRM_IOCTL_MODE_CURSOR2(r0, 0xc02464bb, &(0x7f0000000000)={0x1, 0x1, 0xfffffffa, 0x1, 0x9, 0x10000004, 0x298c52e0, 0x4fffffff, 0x2}) io_setup(0xffff, &(0x7f0000000080)) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000140)) [ 1185.312504][ T4387] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23 sclass=netlink_route_socket pid=4387 comm=syz-executor.4 [ 1185.362261][ T4388] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:41 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1b00000000000000) [ 1185.492329][ T27] audit: type=1800 audit(1592509841.477:1707): pid=4343 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16345 res=0 19:50:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0000000500000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:41 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24020000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:41 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/igmp6\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/timer\x00', 0x30000) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00000000c0)=""/92) io_setup(0xffff, &(0x7f0000000180)) 19:50:41 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1185.768720][ T4410] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1185.845608][ T27] audit: type=1800 audit(1592509841.827:1708): pid=4401 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16164 res=0 19:50:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1c00000000000000) [ 1185.996381][ T4452] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:42 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24030000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:42 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1186.075992][ C1] net_ratelimit: 2 callbacks suppressed [ 1186.076036][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1186.138504][ T27] audit: type=1800 audit(1592509842.128:1709): pid=4461 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15948 res=0 19:50:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80500000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:42 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24040000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1d00000000000000) [ 1186.366099][ T4478] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:42 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1186.427910][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1186.487162][ T27] audit: type=1800 audit(1592509842.478:1710): pid=4486 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16040 res=0 19:50:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1186.645354][ T4533] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1186.811720][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:42 executing program 0: set_mempolicy(0x3, &(0x7f0000000000)=0x8003, 0x8a) io_setup(0xffff, &(0x7f0000000080)) 19:50:42 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24050000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x1e00000000000000) 19:50:42 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0000000600000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1186.895026][ T27] audit: type=1800 audit(1592509842.878:1711): pid=4537 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16028 res=0 19:50:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:43 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="34000000100001040000", @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1187.012759][ T4552] __nla_validate_parse: 19 callbacks suppressed [ 1187.012769][ T4552] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:43 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24060000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x38fae11600c9ffff) [ 1187.143587][ T4552] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1187.172356][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1187.296456][ T27] audit: type=1800 audit(1592509843.288:1712): pid=4557 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16124 res=0 19:50:43 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) io_setup(0x7db2, &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) getsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 19:50:43 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="34000000100001040000", @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:43 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24080000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1187.493185][ T4609] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x4000000000000000) [ 1187.546210][ T4609] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1187.664822][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80600000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:43 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r0, 0x80984120, &(0x7f00000000c0)) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0x14b, 0xfffffffffffffffd) r2 = add_key(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={'syz', 0x0}, &(0x7f00000002c0)='4', 0xba, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r1, r2}, 0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={'vmac64(aes)\x00'}}) keyctl$update(0x2, r1, &(0x7f0000000180)="a059e1b08d2f7c9cde7a4cd0ae005393380b5c5984ada7e9bf0eb5d443b9e099714adf3d3f67c19afdfe4caac0d40350657a2cd258e3cf2d635353593378fbb98b9d9749a5c3f965b19ab906f630e6d4", 0x50) io_setup(0xffff, &(0x7f0000000080)) 19:50:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x6018230000000000) 19:50:43 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24090000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:43 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="34000000100001040000", @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1187.840439][ T4635] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1187.890541][ T4635] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x8000000000000000) 19:50:44 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1188.110557][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1188.133246][ T4691] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:44 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="240a0000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1188.172253][ T4691] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0000000700000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:44 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1188.437577][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1188.454178][ T4711] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:44 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="240c0000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1188.546989][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 1188.547003][ T27] audit: type=1800 audit(1592509844.538:1715): pid=4706 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16091 res=0 [ 1188.550907][ T4711] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1188.812416][ T4759] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1188.837768][ T4759] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:44 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) io_setup(0x6ce, &(0x7f0000000100)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 19:50:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xe803000000000000) 19:50:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:44 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:44 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="240e0000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1188.989252][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80700000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:45 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/18, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:45 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24100000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xff00000000000000) [ 1189.136015][ T27] audit: type=1800 audit(1592509845.108:1716): pid=4766 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15930 res=0 19:50:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f0000000040), 0x0, 0x0) clock_gettime(0x0, &(0x7f00000002c0)) clock_gettime(0x0, &(0x7f0000000300)) futex(&(0x7f0000000040)=0x2, 0x1, 0x1, &(0x7f0000000480), &(0x7f00000004c0)=0x2, 0x1) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, &(0x7f0000000380)) write$input_event(r0, &(0x7f0000000280)={{r3, r4/1000+10000}, 0x15, 0x253f, 0x7}, 0x18) ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(r2, 0xc0945662, &(0x7f00000001c0)={0x6, 0x0, [], {0x0, @reserved}}) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000180)={0x17, 0x33, &(0x7f0000000100)="715208cfa30d975f5a5d710794cf40b8f58c0010c5fe23ca613fb2bda7dac13a50d0d3a9fbffff00"/51}) ioctl$SNDRV_PCM_IOCTL_LINK(r0, 0x40044160, &(0x7f0000000000)=0x10001) io_setup(0xffff, &(0x7f0000000080)) [ 1189.196753][ T4785] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1189.249128][ T4785] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1189.339574][ T4797] QAT: Invalid ioctl 19:50:45 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/18, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1189.401560][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1189.426773][ T27] audit: type=1800 audit(1592509845.418:1717): pid=4831 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16027 res=0 19:50:45 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24180000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xffffc90016e1fa38) [ 1189.546623][ T4797] QAT: Invalid ioctl [ 1189.565429][ T4847] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1189.600071][ T4847] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) ioctl$VIDIOC_TRY_DECODER_CMD(r0, 0xc0485661, &(0x7f0000000100)={0x0, 0x1, @start={0x8001, 0x1}}) ioctl$USBDEVFS_REAPURB(r0, 0x4008550c, &(0x7f0000000000)) set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) io_setup(0x290aed2f, &(0x7f0000000080)) 19:50:45 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/18, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0000000800000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1189.782030][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0xffffffff00000000) 19:50:45 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24280000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:45 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x6, 0xffffffff) io_setup(0xffff, &(0x7f0000000080)) [ 1189.945236][ T27] audit: type=1800 audit(1592509845.928:1718): pid=4863 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15937 res=0 19:50:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1189.985748][ T4877] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:46 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/19, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1190.050100][ T4877] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000000)="b96f0b00000f32b8072900000f23d80f21f835800000f00f23f866d9fbb8070000000f23c00f21f835020000000f23f866ba6100ec0f381cdd3e0f08b8000000000f23d80f21f835800000700f23f8260f01cab8004000000f23c80f21f8350c0010000f23f8", 0x66}], 0x1, 0x10, &(0x7f00000002c0)=[@flags={0x3, 0x40003}], 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:50:46 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f00000000c0)={0x0, @reserved}) io_setup(0xffff, &(0x7f0000000080)) [ 1190.296959][ T27] audit: type=1800 audit(1592509846.278:1719): pid=4894 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16153 res=0 [ 1190.333608][ T4936] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:46 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24600000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1190.343935][ T4936] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:46 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/19, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:46 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24f00000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80800000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000000)={0x1, 0x7, 0x5, {0x4, 0x8}, {0x3, 0x1}, @rumble={0x6, 0x1ff}}) 19:50:46 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) io_setup(0x1ffff, &(0x7f0000000000)) [ 1190.765798][ T4960] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1190.793195][ T27] audit: type=1800 audit(1592509846.778:1720): pid=4954 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15889 res=0 19:50:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:46 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/19, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) write$selinux_attr(r3, &(0x7f0000000000)='system_u:object_r:hald_acl_exec_t:s0\x00', 0x25) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:50:47 executing program 0: io_setup(0xffff, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) mmap$usbfs(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000000, 0x5bf3fab70bbb18d5, r0, 0x3) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 19:50:47 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000300180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1191.141832][ T5015] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1191.192828][ C0] net_ratelimit: 2 callbacks suppressed [ 1191.192915][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1191.229965][ T27] audit: type=1800 audit(1592509847.218:1721): pid=5020 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16040 res=0 19:50:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x35}]}) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000000780)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000300)={r2, 0x10, &(0x7f00000002c0)={&(0x7f0000000280)=""/62, 0x3e}}, 0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, 0x7f}}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$SCSI_IOCTL_GET_PCI(r4, 0x5387, &(0x7f0000000000)) ioctl$VIDIOC_G_CTRL(0xffffffffffffffff, 0xc008561b, &(0x7f0000000040)={0x8001, 0x8001}) 19:50:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0000000900000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) ioctl$USBDEVFS_DISCARDURB(r0, 0x550b, &(0x7f0000000000)=0x3ff) set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) io_setup(0x8000fffc, &(0x7f0000000100)) 19:50:47 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:47 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000500180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1191.460804][ T27] audit: type=1800 audit(1592509847.448:1722): pid=5031 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15967 res=0 [ 1191.479543][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1191.593560][ T5040] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:47 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x149000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000100}, 0xc, &(0x7f00000014c0)={&(0x7f0000000100)={0x13b4, 0x3, 0x0, 0x401, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x9}, [@nested={0xc, 0x2d, 0x0, 0x1, [@typed={0x8, 0x84, 0x0, 0x0, @fd=r1}]}, @typed={0x4, 0x85}, @typed={0x8, 0x89, 0x0, 0x0, @fd=r2}, @nested={0x12cd, 0x36, 0x0, 0x1, [@generic="10afd1a865f7110a058022846a54e7fd4f2e3a9c31d2713fdc8c62cdd77bbf1ec0dfbfadba2fb206a287e0c5aba98bd6a1ef8377dd684c0ae375683db60ae337d397d6d89835a7014894e12761beff4c0e83a1cc524a9ba90b97ed55c9da069b9e4e3133d2654a848f22b3a7b8304995fed753125c8245527b0dfeb7828a0f6cf8a669e7fba60b541d80b76aebbc0a69f017a06fc7611822aa7b944a9d6a5be4859488907edcad10290b67e570453c3eba03362f4410ff3fea0c9e46c4", @generic="48dc1c2dbaa099efb50a6ab969ea3d278533bb649fed250e274e7ff04c9a1300309ef64b31437eff506031093d729ad4c43f1f3b864a6b0edc9c65380c49a136b30def8e88365ed354500dfb4a2d776c847a4a1f051e59da48e63086a55fbfc8e7be35906bb3f51c", @generic="de75374c9eecdaf92cb58db2ec8decc217ed16ce79d6297566b04e606cf6f4b113cfa32aa358250c808d80830fb7daaa409ccbe51ab90b17ab222f9b03dd94dcb63a67b162ed64ae7888ad5bbb9139ff96c876c0847cc872fdb09b85c47f4dec71ed82d637", @generic="efcdc020b399daed3db6d7c4973fec7f057dd03febe9cc706e05a0d2fad51ae3fa46a9f67b7a914c20b3bd8315dadd8509b43f9f35", @generic="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@typed={0x14, 0x54, 0x0, 0x0, @ipv6=@private2}, @generic="9c09c5fdd85793fad9c9606cd9b5cd2530df865f3c698ee9217af46bf63d7ad7691efe8445fc73ee1bd0b9223f13a26acbd4b2ce5c088a89a0230b1197116fd1ad9eba0246dc5b136676cd40a6af944f54e377bcbcae53c8a9c79fdf4e1b11f5db41c178e6f87be7e6ae869f16907427f640e527f4050100fe33d2b57d5571a4499670b5dfdb6d12ad767e90d08d5874175afd84c38a9a6b65d335f1e3c092a92772ce4583a80ee6dc3934c3f857d1001c834a0f3d114a0f490f0dd0636872f6ff3b8cb3f0039396f0a0a88f1f65e1f53f8c723581e31f168ecb5f3c4e7262819d6126d40631456783ad96f8186db916bcf3", @typed={0x4, 0x2d}]}, @typed={0x6, 0x2e, 0x0, 0x0, @str='*\x00'}, @typed={0x8, 0x3f, 0x0, 0x0, @u32}, @generic="ff39be302f6981feee530a53f8058d47556c5fcc4c9567c9f50eddca22e492d4b4b1cf404c97f77425b96e6650e6f59982bd278c517fd99ae4d11bbc908e3abedbc1f3731ddca33311e8fd69e1d104f3256e7e31a89a2385c908ea9e486b79a010b6afa015370028788e1d29f61bbe0b25c6e5b1998c730246503f9fee3966cfeff5248fc0484c494905a707119f1bb2c68126309f341318287224be3701b922e02ad62310023d"]}, 0x13b4}, 0x1, 0x0, 0x0, 0x20008000}, 0x4008000) io_setup(0xffff, &(0x7f0000000080)) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) sendmsg$AUDIT_GET(r3, &(0x7f0000001600)={&(0x7f0000001540)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000015c0)={&(0x7f0000001580)={0x10, 0x3e8, 0x200, 0x70bd27, 0x25dfdbfb, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8804}, 0x406c005) 19:50:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000000)) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x10000, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r5, &(0x7f00000017c0), 0x3da, 0x0) sendmsg$NFQNL_MSG_CONFIG(r5, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x34, 0x2, 0x3, 0x101, 0x0, 0x0, {0x5, 0x0, 0x4}, [@NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x1}, @NFQA_CFG_CMD={0x8, 0x1, {0x3, 0x0, 0x21}}, @NFQA_CFG_FLAGS={0x8, 0x5, 0x1, 0x0, 0x2}, @NFQA_CFG_CMD={0x8, 0x1, {0x1, 0x0, 0x22}}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x4040804) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1191.751865][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:47 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1191.827662][ T27] audit: type=1800 audit(1592509847.818:1723): pid=5074 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16179 res=0 19:50:47 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24610500180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1191.962997][ T5101] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:48 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0004000900000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000128bd7000fbdbdf250600000008003a00090000000500350002000000050033000000000005002e0001000000"], 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x80) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x1, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x9, 0x0, 0xfd, 0x0, 0x4b, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000340)='/sys/kernel/debug/bluetooth/6lowpan_enable\x00', 0x2, 0x0) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r5, &(0x7f00000017c0), 0x3da, 0x0) tee(r4, r5, 0x8, 0x59c78bfb0793a38d) 19:50:48 executing program 0: io_setup(0xffff, &(0x7f0000000080)) 19:50:48 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000600180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1192.201301][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1192.226772][ T5123] __nla_validate_parse: 4 callbacks suppressed [ 1192.226781][ T5123] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1192.337748][ T27] audit: type=1800 audit(1592509848.318:1724): pid=5119 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15821 res=0 [ 1192.365469][ T5123] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:48 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000025000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r3, 0x4, &(0x7f0000000000)=r4, 0x1) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffffe, 0x4, 0x0, 0x0, 0x0, 0x787b, 0x800, 0x0, 0x200000, 0x0, 0x0, 0xfffffffffffffffe], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:50:48 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) socket$inet6_sctp(0xa, 0xd4eaa832f70511bf, 0x84) io_setup(0xffff, &(0x7f0000000080)) r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x80, 0xc0000) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000180)) sendmsg$NFNL_MSG_ACCT_DEL(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="5400000003070101000000000000000005b963df871ae331b9000001080005407e1308a014000780080002400000000708000140000000060c000240ffffffff000002000c00078008000240000000010c000640000000000000001c"], 0x54}, 0x1, 0x0, 0x0, 0x20060010}, 0x4000001) [ 1192.515784][ T5176] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1192.541222][ T5176] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:48 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000900180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80900000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1192.676542][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:48 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:48 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000a00180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f000002c000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="b97e0300000f32b9f80200000f32b9800000c00f3235002000000f300f4eda0fc7aab1920000360f88000800003e26660489c4e31d78e414b8010000000f01c1e1f9", 0x42}], 0x1, 0x20, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:50:48 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) io_setup(0x20100, &(0x7f0000000000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x8) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x83149358}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, 0x0, 0x8, 0x201, 0x0, 0x0, {0x1, 0x0, 0x7}, [@CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x95}, @CTA_TIMEOUT_DATA={0x2c, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x20}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1000000}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0xbc0}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x7}]}, @CTA_TIMEOUT_L4PROTO={0x5}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4008080}, 0x10) [ 1192.967879][ T5210] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1193.016911][ T5210] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:49 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000c00180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:49 executing program 0: futex$FUTEX_WAIT_MULTIPLE(&(0x7f0000000b00)=[{&(0x7f0000000000), 0x2}, {&(0x7f00000000c0)=0x1, 0x2}, {&(0x7f0000000100)}, {&(0x7f0000000140)=0x1}, {&(0x7f0000000180)=0x1, 0x1}, {&(0x7f00000001c0)=0x1}, {&(0x7f0000000200), 0x1}, {&(0x7f0000000240)=0x1}, {&(0x7f0000000280)=0x2}, {&(0x7f00000002c0)=0x1}, {&(0x7f0000000300)=0x2, 0x2}, {&(0x7f0000000340)=0x1}, {&(0x7f0000000380), 0x2}, {&(0x7f00000003c0)=0x2}, {&(0x7f0000000400)=0x2, 0x1}, {&(0x7f0000000440)=0x2, 0x1}, {&(0x7f0000000480), 0x1}, {&(0x7f00000004c0)=0x1, 0x1}, {&(0x7f0000000500)=0x1, 0x1}, {&(0x7f0000000540)=0x1, 0x1}, {&(0x7f0000000580)=0x1, 0x1}, {&(0x7f00000005c0)}, {&(0x7f0000000600)=0x1}, {&(0x7f0000000640)=0x2, 0x1}, {&(0x7f0000000680)=0x2, 0x2}, {&(0x7f00000006c0)=0x2}, {&(0x7f0000000700), 0x2}, {&(0x7f0000000740)=0x2}, {&(0x7f0000000780)=0x1, 0x2}, {&(0x7f00000007c0)=0x2}, {&(0x7f0000000800)=0x2, 0x1}, {&(0x7f0000000840)=0x1, 0x2}, {&(0x7f0000000880)=0x1, 0x2}, {&(0x7f00000008c0)}, {&(0x7f0000000900)}, {&(0x7f0000000940)=0x1}, {&(0x7f0000000980)}, {&(0x7f00000009c0)=0x2}, {&(0x7f0000000a00)=0x2}, {&(0x7f0000000a40)=0x1, 0x2}, {&(0x7f0000000a80)=0x2, 0x2}, {&(0x7f0000000ac0)=0x1}], 0xd, 0x2a, &(0x7f0000000dc0), 0x0, 0x0) set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) ioctl$sock_rose_SIOCADDRT(r0, 0x890b, &(0x7f0000000e00)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0xf7, @bcast, @rose={'rose', 0x0}, 0x8, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) io_setup(0xffff, &(0x7f0000000080)) 19:50:49 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1193.198442][ T5261] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1193.223086][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1193.303575][ T5261] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000280)='./file0\x00', 0x6, 0x5, &(0x7f0000000900)=[{&(0x7f00000002c0)="2ca3dd0fdf6504ae5c8909b71b75d2a54f1b232ed0852be3223c4e4af549b7186c86b030f12bea6092f0", 0x2a, 0x100000000000}, {&(0x7f0000000300)="7b22647375790e1337ad2a92895a0c954ea92c7ad46e1e1cec890e75cdd70c4a1886189040f638dba5c82f987b3945df6c90f9e20a45d128be951c632e3eaf88fb58b0fe9409f1f97afd4242aa7bb38b0dc3c3ebaa822c4bcb45c80f04f40ee980fda923be2c669d2e825b72cf8d7f793a93925511f0518e92a4262a43354b9b34485e429e5f36b245d7a6b1969776bf3eb87545c5b0803072146a8c7835f498792999e270b5feadf832440441f5529c618d2b52f1ee1919738358bbd47f5b4501e1a16d94c5f4", 0xc7, 0xb2c}, {&(0x7f0000000400)="b3395c4649b62797fd2d72958bf804271a1365fea4d83f86c97bbec4f09d103f4a0287baa86ebe96aa33708b5d82cd7e4d7cc2962745fd9debce304eb18f4b79795d53846c470018e3e371f18b9782a4854cc43b49f69d44528a214582281c3a256241e8054e75592b5ca107eb010b8bbd5760ce26cfe009476cc2deb61c69048145bf5a6012b54538496432ed44cfe10668a420410e1dbac5f6873a4f2a3433d73feb3c57d60c3f1469a812cd48c7453ca63d8667a662f43e3abc417be5510ba51df05e126c49d9", 0xc8, 0x3}, {&(0x7f0000000780)="7debbc15a394dfe12396f5dddd863eed2fde8bbcb29b102a0226a67a288cdd5ba994abd966a3f002921de4059d4c1c0675b1d996523d6a2bcb689d609a1a8b304ec0824d1cd9adba871b83bf3838a84f266275821f12268418aa48daaa627180b2a3782f4c3fcf2564d62165bac3dabb0d6e1ef82c61b0d8203a79abbf3f062917d158bfd1680a70385c920e9d9569a6620a8afb21c552aeb9ba25307061a657ec", 0xa1, 0x4}, {&(0x7f0000000840)="6ba2e2740d8e9b31fdb6a7b8f3be1e89f4d1ed5758097d978c68f5bb3969734a6270cbd3bf3e8393790e813c123f5efaa7c83ac35e469942ba4c6880e175337cd46eade4e258acb4573f1fb083579064f711a269fbf103e1aabba3b2fa4f0be6461b47ad033aaa666541d76697cfe0aa27eca6f9d1eb6fbfebd90149e919383fad5d987508a80617ee3ceabdcab83182a6b947283be9e7514f", 0x99, 0x81}], 0x8020, 0x0) preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000000000)={0x7, 0x8, 0x6, 0x2a87, 0x2e, 0xe222}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:50:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0000000a00000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:49 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000e00180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:49 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000000)=0x9) io_setup(0xffff, &(0x7f0000000080)) 19:50:49 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1193.566221][ T5286] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1193.583060][ T5286] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1193.591530][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:49 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24001800180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000280)={0x0, 0x0, @ioapic={0x6005, 0x200, 0x3f, 0x8ea, 0x0, [{0x3, 0x2, 0xff, [], 0x3}, {0xe8, 0x1f, 0x0, [], 0x1}, {0xab, 0x2, 0x1, [], 0x7}, {0x9, 0x7, 0x3, [], 0x2}, {0xf5, 0x7f, 0x4, [], 0x43}, {0x20, 0x1, 0x2, [], 0x40}, {0x2, 0xf2, 0xf3, [], 0xbd}, {0xfd, 0xd1, 0x7, [], 0x36}, {0x13, 0xf9, 0x3f, [], 0x9}, {0x7, 0xfb, 0x1, [], 0x5}, {0x5, 0x3, 0x3f, [], 0x6}, {0x7, 0x0, 0x78, [], 0x1}, {0x0, 0xf9, 0x1f, [], 0xff}, {0x4, 0xd8, 0x1f, [], 0x3}, {0x8, 0x81, 0xc3, [], 0x5}, {0x26, 0x27, 0x6}, {0x7, 0x3, 0x8, [], 0x72}, {0x81, 0x74, 0x4, [], 0x5}, {0x6, 0x0, 0x9, [], 0x7}, {0x0, 0x7, 0x20, [], 0x1}, {0x6, 0x2, 0x9, [], 0xc8}, {0x7, 0x5, 0x2, [], 0x9}, {0x1, 0x80, 0x5, [], 0x9}, {0xcb, 0x0, 0x0, [], 0x80}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADDDEF(r4, &(0x7f0000000800)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000500)={&(0x7f0000000780)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="000126bd7000fedbdf2504000000140005000000000000000000ffffe000000214000500fe88000000000000000000000000010106000b001d00000008000c0000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0xc0) ioctl$FS_IOC_GETFLAGS(r3, 0x80086601, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1193.811341][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 1193.811355][ T27] audit: type=1800 audit(1592509849.798:1727): pid=5281 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16209 res=0 19:50:49 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1193.884735][ T5335] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1193.933563][ T5335] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:50 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80a00000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:50 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8006, 0x8a) io_setup(0xffff, &(0x7f0000000080)) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xeef, 0x101000) 19:50:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24001f00180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1194.157423][ T5360] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsu\x00', 0x8080, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000780)={{0x2, 0x0, 0x80, {0x0, 0xf000, 0x2}}, 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ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_CM_ID_GET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, 0x140b, 0x2, 0x70bd2b, 0x25dfdbfd, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x4}, @RDMA_NLDEV_ATTR_RES_CM_IDN={0x8, 0x3f, 0x5}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_RES_CM_IDN={0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x10) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r5, &(0x7f00000017c0), 0x3da, 0x0) getsockopt$SO_J1939_ERRQUEUE(r5, 0x6b, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000440)={0x3f, 0x0, 0x3f, 0xfffffffffffffffa, 0x200, 0x1}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 1194.212835][ T27] audit: type=1800 audit(1592509850.198:1728): pid=5355 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16144 res=0 19:50:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:50 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1194.277580][ T5360] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host}, 0x10) set_mempolicy(0x3, &(0x7f0000000040)=0x1, 0x8a) accept$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x1c) io_setup(0xffff, &(0x7f0000000080)) [ 1194.522219][ T27] audit: type=1800 audit(1592509850.508:1729): pid=5414 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16144 res=0 19:50:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) ioctl$UI_SET_SWBIT(r2, 0x4004556d, 0x5) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) seccomp$SECCOMP_GET_NOTIF_SIZES(0x3, 0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 19:50:50 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00'], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1194.639878][ T5421] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24002800180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1194.700079][ T5421] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1194.763510][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1194.810738][ T27] audit: type=1800 audit(1592509850.798:1730): pid=5434 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16195 res=0 19:50:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:50 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80b00000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:50 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00'], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @ioapic={0x100000, 0x943d, 0x6, 0x1, 0x0, [{0xd8, 0x3f, 0x1, [], 0x96}, {0x3, 0x1f, 0x40, [], 0x8}, {0x8, 0x44, 0x8, [], 0x61}, {0x4c, 0x5}, {0x3f, 0x8, 0x2, [], 0x1}, {0x3e, 0xe6, 0x4, [], 0x5}, {0x20, 0x1, 0x1, [], 0xc4}, {0x1f, 0x2, 0x7, [], 0x81}, {0x67, 0x1, 0x3}, {0x22, 0x1}, {0x9, 0x0, 0x3f, [], 0xc1}, {0x1, 0x1f, 0x2, [], 0x3f}, {0x9, 0xa9, 0x1, [], 0x3}, {0x6, 0x3f, 0x3, [], 0x2}, {0x0, 0x9, 0x3}, {0x1f, 0x72, 0x7f, [], 0x6f}, {0x0, 0x9, 0x1f, [], 0x5}, {0x7, 0x0, 0x81, [], 0x4}, {0x3, 0xfb, 0x5, [], 0xa4}, {0x7f, 0x6, 0x81, [], 0x12}, {0x81, 0x80, 0x1, [], 0x80}, {0x6, 0x40, 0x0, [], 0x4}, {0xfe, 0x7, 0x81, [], 0x81}, {0x1, 0x80, 0x7, [], 0x1}]}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:50:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24003f00180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:51 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) io_setup(0x80000001, &(0x7f0000000000)) [ 1195.024035][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1195.097166][ T27] audit: type=1800 audit(1592509851.088:1731): pid=5452 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16303 res=0 [ 1195.147972][ T5455] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1195.192766][ T5455] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:51 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) io_setup(0xfffffffa, &(0x7f0000000080)) 19:50:51 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00'], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:51 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24004000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f0000000380)=[{&(0x7f0000000280)=""/9, 0x9}, {&(0x7f00000002c0)=""/9, 0x9}, {&(0x7f00000003c0)=""/112, 0x70}], 0x3, 0xd8c5) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x48, 0xfa, 0xde, 0xfc, 0x10000, 0x2, 0x3, 0x2, 0x3bd, 0x40, 0x127, 0x40000000, 0x9, 0x38, 0x2, 0xc4, 0x9c0a, 0x3}, [{0x0, 0x2, 0x1f, 0x100, 0xffffffff, 0x10000, 0x81, 0x7}, {0x6474e557, 0x4, 0x9, 0x16, 0x9, 0x3ff, 0x7fffffff, 0x1}], "62a1ceaf686f0d5dd420b564f0ae786b490ab85a45c2568614ece03f91e1764d236a277eeba310e4e1ec2785c595d1b17e42f1100579ff46e1c6016006d20a75592d009a77d71c10e7973b4e99a95b29504ee3daac3763ad77d2da72ec145a94f69eef3fa3cee2468b536922a8024943a932fe43880b8af4dfeff075f19f12b9c17522b1aa223b81c3f534a6692425fb63eab96ef5c3df3190fd78cc0ed50a56ac241876ebfa17f617d24b2fe6d76a050738b1681ee88edcb197ebd44151fd390c3f95af65ca295cfd8465021ffe1a24fe8111da2bb2fe", [[], [], []]}, 0x487) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x20, 0x80, 0x81, 0x0, 0x0, 0x0, 0xff, 0xe1, 0x6, 0x0, 0xa1, 0x0, 0x0, 0x8000, 0x2, 0x0, 0x4, 0x1, 0x1, [], 0xff, 0x7d}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000340), &(0x7f0000000440)=0x4) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) timerfd_gettime(r3, &(0x7f0000000040)) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x1ff, 0x0, 0x1000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f0000000380)) sched_getaffinity(r5, 0x8, &(0x7f0000000300)) [ 1195.387453][ T5507] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1195.427460][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1195.452406][ T5507] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:51 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) dup(r0) io_setup(0xffff, &(0x7f0000000000)) [ 1195.580305][ T27] audit: type=1800 audit(1592509851.568:1732): pid=5505 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16303 res=0 19:50:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0000000c00000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:51 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24655800180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1195.770676][ T5531] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:51 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1195.942344][ T27] audit: type=1800 audit(1592509851.928:1733): pid=5533 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16229 res=0 [ 1195.986847][ T5572] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) umount2(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000040)=0x80000001, 0x4) 19:50:52 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24006000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:52 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80c00000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:52 executing program 0: set_mempolicy(0x8000, &(0x7f0000000040)=0x8003, 0x8cc) io_setup(0xffff, &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000000)={0x2, 0x3, 0x3, "5725620ecb55b683feda71e0ff0787580e576c1d0beb040000000000001bb4fb", 0x44495658}) syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') [ 1196.231232][ C1] net_ratelimit: 1 callbacks suppressed [ 1196.231276][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:52 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24056100180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1196.312862][ T5601] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1196.325092][ T27] audit: type=1800 audit(1592509852.308:1734): pid=5594 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16383 res=0 19:50:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x414142, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fadvise64(r1, 0x7, 0x8, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) open_tree(r3, &(0x7f0000000040)='./file0\x00', 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:50:52 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1196.570286][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bsg\x00', 0x2000, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f00000003c0)="0f00de66b9b10a00000f32ba4300b061ee9abeeea300f3672ae536660f3a227faabe0f01d1dc88d8006766c74424005d712ecc6766c7442402000000806766c744240600000000670f0114240fc7a86200", 0x51}], 0x1, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r3, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x9c, r4, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @private=0xa010101}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_vlan\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, [], 0x24}}, @NLBL_UNLABEL_A_SECCTX={0x1f, 0x7, 'system_u:object_r:mnt_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2}]}, 0x9c}, 0x1, 0x0, 0x0, 0x60040851}, 0x400c050) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 19:50:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x9) set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) io_setup(0xffff, &(0x7f0000000080)) 19:50:52 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24586500180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:52 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80d00000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1196.746197][ T27] audit: type=1800 audit(1592509852.738:1735): pid=5618 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16383 res=0 19:50:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1196.919644][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1196.939252][ T5670] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:52 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24008100180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1197.108726][ T27] audit: type=1800 audit(1592509853.079:1736): pid=5669 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16198 res=0 19:50:53 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) io_setup(0xffff, &(0x7f0000000080)) accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) 19:50:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=""/195, 0xc3) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) prctl$PR_CAPBSET_DROP(0x18, 0x25) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:50:53 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1197.188074][ T5719] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:53 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) io_setup(0xffff, &(0x7f0000000080)) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x8800, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x4000, 0x0) ioctl$SNDRV_PCM_IOCTL_SYNC_PTR(r0, 0xc0884123, &(0x7f00000000c0)={0x1, "809eef99b819fa3540f9b8fc6a6c24dbf1ae046f2dd092408ea5fb5ceaf9db6223a295e8a6446689b93aef9a124e87e6fe875b8f148b1389d859b854302f2ef2", {0x1, 0xf4e7}}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) ioctl$DRM_IOCTL_MODE_GETGAMMA(r1, 0xc02064a4, &(0x7f0000000280)={0xcc53, 0x6, &(0x7f00000001c0)=[0x8001, 0x9, 0x3, 0xffff, 0x0, 0xb575], &(0x7f0000000200)=[0x5, 0x800, 0x9, 0x7, 0x8], &(0x7f0000000240)=[0xa35, 0x6, 0xfff7, 0x1, 0x0, 0x20, 0xe5b1, 0x7]}) 19:50:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0000000e00000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:53 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="2400f000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1197.412186][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000280)=""/172) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsu\x00', 0x80401, 0x0) ioctl$sock_rose_SIOCRSCLRRT(r3, 0x89e4) 19:50:53 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1197.570792][ T5745] __nla_validate_parse: 5 callbacks suppressed [ 1197.570803][ T5745] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1197.624017][ T5745] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:53 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp1\x00', 0x12000, 0x0) io_setup(0xffff, &(0x7f0000000080)) [ 1197.710033][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:53 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB, @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:53 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000200007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1197.859199][ T5798] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1197.880728][ T5798] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x1], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfc}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:50:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80e00000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1198.026235][ T5806] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1198.061110][ T5807] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:54 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB, @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:54 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000250007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1198.154491][ T5815] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1198.212008][ T5815] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1198.236484][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:54 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8202, 0x5) io_setup(0xffff, &(0x7f0000000080)) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_access\x00', &(0x7f0000000100)='\x96\x00', 0x2, 0x3) [ 1198.420761][ T5846] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1198.439655][ T5869] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1198.465240][ T5869] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:54 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB, @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) r4 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000280)=ANY=[@ANYBLOB="12010000000000402609333340000000000109022400010000000009040000010301000009210000000122010009058103"], 0x0) syz_usb_control_io(r4, 0x0, 0x0) syz_usb_control_io$hid(r4, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00\"s'], 0x0}, 0x0) syz_usb_ep_write(r4, 0xf2, 0xe9, &(0x7f0000000280)="dac3a8f29d62dfdfb4799710ff9f4c62c5cbfafcd526cc230ba3c7cdd66ca9c8a2c65cb1a8a88355cb05751cd94f1decd6c41f5d75c43b8d88dd132559f768a79dd060d28a29a3bf3e63f5abf01d96ac0c0835dd64204cb65446b9c92f5dec85fb6927b115f1a1365747bec088b6c6bfde1b18b019beb8531763648c5deae8056d02f740b94e88e4ba8e110e21e62ba7c6118dfe875a973a70d00d1b406463d0c531fb958ebff243a6869c993562d71b5c83220767d4e6999b5ca31003ef408407c067d9b946fea476725f7262c2e75ba00fe3bb36c4da38e4ac5a28bc554639ac0924fb4aec8fc459") connect$phonet_pipe(r3, &(0x7f0000000040)={0x23, 0x79, 0x3f, 0xec}, 0x10) ioctl$DRM_IOCTL_MODE_GETENCODER(r3, 0xc01464a6, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:50:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a80f00000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1198.593824][ T5871] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:50:54 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000000730007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:54 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) write$USERIO_CMD_REGISTER(r1, &(0x7f0000000000)={0x0, 0x7}, 0x2) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x1f) io_setup(0xffff, &(0x7f0000000080)) 19:50:54 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1198.776808][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1198.782598][ T5886] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1198.865618][ T5886] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1198.892533][ T27] kauditd_printk_skb: 3 callbacks suppressed [ 1198.892547][ T27] audit: type=1800 audit(1592509854.879:1740): pid=5883 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16157 res=0 [ 1198.909500][ T5895] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=115 sclass=netlink_route_socket pid=5895 comm=syz-executor.4 [ 1198.971549][ T5895] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1199.010020][ T5931] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1199.084544][ T5935] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=115 sclass=netlink_route_socket pid=5935 comm=syz-executor.4 [ 1199.104187][ T3236] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1199.116583][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:55 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vcsa\x00', 0x8c100, 0x0) r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000780)='SMC_PNETID\x00') sendmsg$SMC_PNETID_FLUSH(r0, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x20, r1, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x84}, 0x8084) set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) io_setup(0xffff, &(0x7f0000000080)) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x1, 0x4) chmod(&(0x7f0000000180)='./file0\x00', 0x2) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)={0xb9}, 0x8) creat(&(0x7f0000000140)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) sendmsg$OSF_MSG_REMOVE(r3, &(0x7f00000006c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000680)={&(0x7f00000001c0)={0x4bc, 0x1, 0x5, 0x401, 0x0, 0x0, {0x2, 0x0, 0x9}, [{{0x254, 0x1, {{0x2}, 0x6, 0x3, 0x401, 0x80, 0x1d, 'syz1\x00', "b988d6482fcf20295fcc7ba5e9659d3122727b15078cfcb722865029b23ee6b5", "25ed1b5a9a40dfc5d6b3ba153c9ad378417e5029b1d56c3c769312ef75325bfb", [{0x401, 0x1ff, {0x1, 0x2}}, {0x7, 0x5, {0x1, 0x7fe00000}}, {0x6900, 0x8, {0x0, 0x5}}, {0x1c7, 0x8, {0x507c6ca0cf410c01}}, {0x9, 0x20, {0x1, 0x7}}, {0x23, 0x7, {0x3, 0x7ef}}, {0x4e, 0xc87a, {0x1, 0xfffff97d}}, {0x0, 0x3f, {0x3, 0x200}}, {0x200, 0x0, {0x1, 0x1000}}, {0x1, 0xb0b, {0x1, 0x7}}, {0x26d, 0x2, {0x2, 0x8001}}, {0x2, 0x8001, {0x2, 0x5}}, {0x3ff, 0xd34, {0x2, 0x735a}}, {0x9, 0x6, {0x0, 0x9}}, {0x0, 0x0, {0x1, 0x4}}, {0x1f, 0xe7, {0x3, 0x6ae}}, {0x20, 0x1f, {0x1, 0x8}}, {0xffff, 0xfff, {0x1, 0xd0}}, {0x0, 0xa468, {0x2, 0x2}}, {0x8, 0x7ff, {0x0, 0x1}}, {0x4, 0x0, {0x2, 0x62}}, {0x98f8, 0x2, {0x0, 0x8001}}, {0x6, 0xfff8, {0x2, 0xa326}}, {0xeb6, 0x1ff, {0x2, 0x7fff}}, {0x0, 0x7, {0x3, 0x20}}, {0xc1c, 0x7, {0x1, 0x9}}, {0x8, 0x8b03, {0x3, 0x7cf}}, {0x3, 0x200, {0x1, 0xffffff03}}, {0x7, 0x0, {0x2, 0xffffff58}}, {0x0, 0x14c4, {0x2, 0x2f7}}, {0x4, 0x8}, {0x0, 0x1ff, {0x2, 0x81}}, {0xd50, 0x200, {0x2, 0x9f6}}, {0xbb9, 0x0, {0x2, 0xdde0}}, {0x100, 0x3, {0x0, 0x1}}, {0x3, 0x4, {0x1, 0x1}}, {0x6, 0xef, {0x2, 0x3}}, {0xe7, 0x4, {0x1, 0x20}}, {0x401, 0x5, {0x0, 0xd83}}, {0x5, 0x1, {0x2, 0x10000}}]}}}, {{0x254, 0x1, {{0x1, 0x5}, 0x20, 0x0, 0x0, 0x1d, 0x15, 'syz0\x00', "52456373b0b0f26ec610ca7cda039263e95c46be83378604c21e328aacc54214", "82756f999fcccdf7ac4e134dd747574ff2e4e0ae02e7be461965434404c40a58", [{0x1, 0x80, {0x2, 0x2}}, {0xfe00, 0x0, {0x1, 0x20}}, {0x5, 0x81, {0x2, 0x7}}, {0x9619, 0x5, {0x2, 0x80}}, {0x0, 0x6, {0x1, 0x1}}, {0x80, 0x5, {0x0, 0xe11}}, {0x40, 0x0, {0x1, 0x60000000}}, {0x6, 0x7, {0x2, 0x6}}, {0x7, 0x3ff, {0x1, 0x1}}, {0x8, 0x1000, {0x3, 0x1}}, {0x20, 0x1918, {0x3, 0x9}}, {0x1f, 0x9, {0x2, 0x2}}, {0x0, 0x4, {0x2, 0x4b}}, {0x1, 0x9, {0x2, 0x9}}, {0x20, 0x5, {0x3, 0xd7}}, {0x6, 0x7, {0x2, 0x2c}}, {0x3, 0x24b, {0x2, 0x8}}, {0x7, 0x73, {0x0, 0x846}}, {0x3, 0x1, {0x0, 0x8000}}, {0x2, 0xff36, {0x3, 0x1}}, {0x0, 0x0, {0x1, 0x6}}, {0x1, 0x9, {0x29884a656870987, 0x5}}, {0x6, 0x9, {0x3, 0x7c}}, {0x2, 0x6, {0x3, 0x80000001}}, {0x4, 0x2, {0x1, 0x7}}, {0x1ff, 0x0, {0x2, 0x1}}, {0x6, 0x3f}, {0x401, 0x0, {0x3, 0x8}}, {0x6, 0x5, {0x0, 0x1ff}}, {0x70a, 0x101, {0x3, 0x9}}, {0x9, 0x7, {0x0, 0x2}}, {0x3, 0x7ff, {0x2, 0x8}}, {0x20, 0x4, {0x3, 0x100}}, {0x36, 0x7f, {0x3, 0xfff}}, {0x1f, 0xab, {0x2, 0xfff}}, {0x800, 0x8, {0x2, 0x2}}, {0x200, 0xbb, {0x0, 0x9}}, {0x93, 0x5, {0x2, 0x3}}, {0x1, 0x6, {0x1, 0x7fff}}, {0xfef, 0x40, {0x1}}]}}}]}, 0x4bc}, 0x1, 0x0, 0x0, 0x1}, 0x2400c001) 19:50:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0000001000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:55 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000200180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1199.235371][ T27] audit: type=1800 audit(1592509855.229:1741): pid=5938 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16199 res=0 19:50:55 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={0x0, 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1199.388616][ T5947] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1199.492060][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1199.535783][ T27] audit: type=1800 audit(1592509855.529:1742): pid=5959 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15949 res=0 [ 1199.556750][ T3236] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1199.574572][ T3236] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1199.595809][ T3236] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1199.613870][ T3236] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1199.638647][ T3236] usb 2-1: config 0 descriptor?? [ 1199.679005][ T5991] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1200.156364][ T3236] keytouch 0003:0926:3333.0003: fixing up Keytouch IEC report descriptor [ 1200.213812][ T3236] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.0003/input/input12 [ 1200.352367][ T3236] keytouch 0003:0926:3333.0003: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 1200.433879][T28673] usb 2-1: USB disconnect, device number 6 19:50:56 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:56 executing program 0: set_mempolicy(0x3, &(0x7f0000000000)=0x8003, 0x101) io_setup(0xffff, &(0x7f0000000080)) 19:50:56 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000300180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={0x0, 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a81000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) exit(0x4) ioctl$VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f0000000280)={0x1000, 0xa, 0x4, 0x8, 0x1000, {0x0, 0xea60}, {0x3, 0xf, 0x6, 0x81, 0x8, 0x7d, "15bcac24"}, 0x1, 0x2, @planes=&(0x7f0000000000)={0x1000, 0x6, @userptr=0x10000}, 0x5, 0x0, r3}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e22, 0x7, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7}}}, &(0x7f00000003c0)=0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000400)={r5, 0x4000000}, 0x8) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/psched\x00') preadv(r6, &(0x7f00000017c0), 0x3da, 0x0) write$cgroup_int(r6, &(0x7f0000000040)=0x10000, 0x12) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 1200.672409][ T6079] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1200.747654][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1200.843610][ T27] audit: type=1800 audit(1592509856.829:1743): pid=6088 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16235 res=0 19:50:56 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={0x0, 0x1}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1201.137961][ T6132] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:57 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000400180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:57 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1201.309453][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0003aa1000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) [ 1201.440673][ T27] audit: type=1800 audit(1592509857.429:1744): pid=6134 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16383 res=0 19:50:57 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000500180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040)}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1201.493169][ T6144] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:57 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 19:50:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x0, @empty, 'veth0_to_bond\x00'}}, 0x1e) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 1201.808629][ T6192] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1201.900336][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:57 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000600180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1201.944215][ T27] audit: type=1800 audit(1592509857.939:1745): pid=6198 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16367 res=0 19:50:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040)}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a81100000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:58 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1202.316646][ T6218] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1202.338018][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:58 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000800180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0xffe00000010, 0x0, 0x0, 0x0, 0x800, 0xfffffffffffffffe], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x7ff, 0x1, 0x3f, 0x7f}, {0x2, 0x9, 0x20, 0x6}, {0xffc0, 0x7, 0x5f, 0x4}, {0x400, 0x5, 0x9, 0x1}, {0x9080, 0x6, 0x3, 0x3}]}) [ 1202.457086][ T27] audit: type=1800 audit(1592509858.449:1746): pid=6215 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16056 res=0 19:50:58 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1202.582913][ T27] audit: type=1326 audit(1592509858.569:1747): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=6260 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f89a code=0x0 19:50:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040)}, 0x10800, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:50:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a81200000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:58 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000900180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1202.823782][ T6273] __nla_validate_parse: 9 callbacks suppressed [ 1202.823791][ T6273] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1202.877205][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:59 executing program 0: syz_mount_image$ceph(&(0x7f0000000000)='ceph\x00', &(0x7f00000000c0)='./file0\x00', 0x9, 0x2, &(0x7f0000000280)=[{&(0x7f0000000100)="8ab6eff9dc7156d0a6aa218a6a37b5fbbd2188bbc0ab340bbc4f0722c0d493f84aa86aed38d659b50ed1d9a9d24b84923314ddbe4208fb3e23bb1c33fb3712c22b32173fc4969d2900f4c95c51cf1d79222b13b2ec69371b38986c2bb6ac427b82320660a44fd922", 0x68, 0x3fd}, {&(0x7f0000000180)="b2923764eb5c9e6591fbe96bb60818161cb2485c4ef9d6fc71ab95e5f919d8734e2c56d7588876071305592bf1e3f01b7b6488b71b9fa9a6592290d06cddf965b28e23b86e8398f1c7332903949f032c368e0192bf6bb91858b6419a461961400661c6a7d638b1410916455f81df81628f008b007f09c9a5a2f1f01992b9e5816b509c4d5c50acf64443ced4c337b4d75a5b9677ee329063162e91792b5ada2f54b93cd525f7368b9817b92b2b87966aa846856b063bb23ae9c54a4681d897e891227df89d20e37f3d64fb8c729701cff551ff52093a4bd4c2ba47d6", 0xdc, 0x9}], 0x1080000, &(0x7f00000002c0)='\x00\x00') set_mempolicy(0x4000, &(0x7f0000000040)=0x7fff, 0x89) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000004, r0) pkey_free(r0) io_setup(0xffff, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000300)) 19:50:59 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1202.959940][ T27] audit: type=1800 audit(1592509858.949:1748): pid=6277 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16288 res=0 [ 1202.986056][ T6273] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x0, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1203.256105][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:59 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000a00180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1203.380585][ T6328] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 19:50:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x0, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1203.425567][ T27] audit: type=1800 audit(1592509859.409:1749): pid=6314 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16367 res=0 [ 1203.462612][ T6328] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) fallocate(r0, 0x0, 0x5, 0x20) set_mempolicy(0x3, &(0x7f0000000040)=0x8003, 0x8a) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000380)={&(0x7f0000000100)="142c22b47adb783ac136147b85606c51c285ea5b21b29e6eca9457c3d4d3bbd041baf3f817a37138a237c462688397f556cf99bd1c7ad03292115d1984c07f2522450ead333d04aefad1a0c2c9caf2996b9e027cccb95998672978ff1e9f2036f54365e3279582eed9c20b24382d19a6247113c272b4032e21e43bd492761ebf75b21215d54f5efa7401dd352b49303034fb", &(0x7f00000001c0)=""/218, &(0x7f0000000000), &(0x7f00000002c0)="cc449f156ec5ec0f5844701e22d2d20979d52da9eec8f55107f02e7083f2ffd082b94f0ff17ce7803667e97391172dc7dfa037545671c1faad4aae82aa85d1cf2baa7b632357111b3886c379908d20fd6ade3d0a50e12f36944bd0c251d18935d5883a601cdb3cf57f8da4ed3e87d8b897cf0ecd7cbfe5bb447e84d796bd576edeb6ecde1dc20301cf09ac2e0eb2bd93db823e1813d6ad83b686877c6e7cc7ef2d414d6e1d1c89297550ffcee4388a2a41", 0x800, r1}, 0x38) io_setup(0xffff, &(0x7f0000000080)) 19:50:59 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1203.539374][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:50:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsu\x00', 0x98000, 0x0) ioctl$VIDIOC_DBG_S_REGISTER(r2, 0x4038564f, &(0x7f0000000040)={{0x0, @addr=0x5}, 0x8, 0x8, 0x8}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r5, &(0x7f00000017c0), 0x3da, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 19:50:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c00000010000104fcffff0f0001a81300000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004c00128009000100626f6e64000000003c0002800800040005000000080003000900040008000b00", @ANYRES32=r1, @ANYBLOB="05001000090000000500010001"], 0x6c}}, 0x0) 19:50:59 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000c00180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:50:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x0, 0x0, 0x4, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) [ 1203.746591][ T6348] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1203.815722][ T6348] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms 19:50:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000140)="baa100b000eef36cba21000f20e06635000001000f22e066b9800000c00f326635001000000f30bad104ecc80080d267d9f866b9800000c00f326635000400000f300f20c06635200000000f22c067f3af", 0x51}], 0x1, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) sendmsg$RDMA_NLDEV_CMD_GET(r2, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)={0x60, 0x1401, 0x200, 0x70bd26, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x60}}, 0x811) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], 0x0, 0x5211}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000540)={0x0, 0x0, @pic={0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 19:51:00 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24000e00180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 19:51:00 executing program 0: set_mempolicy(0x8000, &(0x7f0000000040)=0x200008003, 0x9) io_setup(0xffff, &(0x7f0000000080)) [ 1203.993893][ T6404] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1204.013508][ T6404] (unnamed net_device) (uninitialized): up delay (5) is not a multiple of miimon (262153), value rounded to 0 ms [ 1204.016734][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 19:51:00 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x90) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0], 0xa8}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) syncfs(r2) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, &(0x7f0000000480)) accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @initdev}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x3) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) [ 1204.055022][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 1204.055035][ T27] audit: type=1800 audit(1592509860.049:1752): pid=6407 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15874 res=0 19:51:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xc0040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x3, 0x10001, 0x618, 0x104, 0x400}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1ada42, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) preadv(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x2, 0x70, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3, 0x40a0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10800, 0x0, 0x0, 0x7, 0xfff, 0x0, 0x1}) dup2(r3, r0) 19:51:00 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="24001000180007041dfffd946f610529802000001f040005000008000800020002000000280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 1204.306780][ T6437] general protection fault, probably for non-canonical address 0xdffffc000000002a: 0000 [#1] PREEMPT SMP KASAN [ 1204.318511][ T6437] KASAN: null-ptr-deref in range [0x0000000000000150-0x0000000000000157] [ 1204.326917][ T6437] CPU: 0 PID: 6437 Comm: syz-executor.1 Not tainted 5.7.0-syzkaller #0 [ 1204.335144][ T6437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1204.345205][ T6437] RIP: 0010:__lock_acquire+0xe1b/0x48a0 [ 1204.350743][ T6437] Code: 94 0a 41 be 01 00 00 00 0f 86 ce 0b 00 00 89 05 1b 09 94 0a e9 c3 0b 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 d2 48 c1 ea 03 <80> 3c 02 00 0f 85 e5 2c 00 00 49 81 3a c0 14 c3 8b 0f 84 b0 f2 ff [ 1204.360686][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1204.370332][ T6437] RSP: 0018:ffffc900128f77b8 EFLAGS: 00010002 [ 1204.370343][ T6437] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 1204.370350][ T6437] RDX: 000000000000002a RSI: 0000000000000000 RDI: 0000000000000150 [ 1204.370356][ T6437] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 1204.370363][ T6437] R10: 0000000000000150 R11: 0000000000000001 R12: 0000000000000000 [ 1204.370368][ T6437] R13: ffff888041cfc580 R14: 0000000000000000 R15: 0000000000000000 [ 1204.370386][ T6437] FS: 00007f9d59a83700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 1204.436226][ T6437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1204.442808][ T6437] CR2: 00007f9d59a3fdb8 CR3: 000000001bf27000 CR4: 00000000001426f0 [ 1204.450772][ T6437] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1204.458734][ T6437] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1204.466692][ T6437] Call Trace: [ 1204.469984][ T6437] ? __lock_acquire+0x2224/0x48a0 [ 1204.475008][ T6437] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1204.480996][ T6437] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1204.486970][ T6437] lock_acquire+0x1f2/0x8f0 [ 1204.491565][ T6437] ? start_creating+0xa8/0x250 [ 1204.496328][ T6437] ? lock_release+0x800/0x800 [ 1204.500998][ T6437] ? find_held_lock+0x2d/0x110 [ 1204.505753][ T6437] ? simple_pin_fs+0x8f/0x190 [ 1204.510428][ T6437] down_write+0x8d/0x150 [ 1204.514663][ T6437] ? start_creating+0xa8/0x250 [ 1204.519422][ T6437] ? __down_timeout+0x2d0/0x2d0 [ 1204.524313][ T6437] ? do_raw_spin_unlock+0x171/0x260 [ 1204.529504][ T6437] ? mntput+0xc/0x90 [ 1204.533398][ T6437] start_creating+0xa8/0x250 [ 1204.537984][ T6437] __debugfs_create_file+0x62/0x400 [ 1204.543246][ T6437] kvm_arch_create_vcpu_debugfs+0x9f/0x200 [ 1204.549093][ T6437] kvm_vm_ioctl+0x1c0b/0x2440 [ 1204.553771][ T6437] ? kvm_unregister_device_ops+0x60/0x60 [ 1204.559404][ T6437] ? tomoyo_path_number_perm+0x238/0x4d0 [ 1204.565038][ T6437] ? tomoyo_execute_permission+0x470/0x470 [ 1204.570839][ T6437] ? __fget_files+0x30d/0x500 [ 1204.575512][ T6437] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1204.581411][ T6437] ? do_vfs_ioctl+0x50c/0x1360 [ 1204.586173][ T6437] ? ioctl_file_clone+0x180/0x180 [ 1204.591195][ T6437] ? selinux_file_mprotect+0x610/0x610 [ 1204.592721][ T27] audit: type=1800 audit(1592509860.299:1753): pid=6464 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16344 res=0 [ 1204.596638][ T6437] ? __fget_files+0x32f/0x500 [ 1204.596651][ T6437] ? ksys_dup3+0x3c0/0x3c0 [ 1204.596716][ T6437] ? __x64_sys_futex+0x380/0x4f0 [ 1204.596736][ T6437] ? kvm_unregister_device_ops+0x60/0x60 [ 1204.636682][ T6437] ksys_ioctl+0x11a/0x180 [ 1204.641008][ T6437] __x64_sys_ioctl+0x6f/0xb0 [ 1204.645622][ T6437] do_syscall_64+0xf6/0x7d0 [ 1204.650148][ T6437] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 1204.656029][ T6437] RIP: 0033:0x45ca59 [ 1204.659915][ T6437] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1204.679530][ T6437] RSP: 002b:00007f9d59a82c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1204.687931][ T6437] RAX: ffffffffffffffda RBX: 00000000004e7960 RCX: 000000000045ca59 [ 1204.695895][ T6437] RDX: 0000000000000000 RSI: 000000000000ae41 RDI: 0000000000000005 [ 1204.703856][ T6437] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1204.711820][ T6437] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1204.719782][ T6437] R13: 000000000000039c R14: 00000000004c635c R15: 00007f9d59a836d4 [ 1204.727746][ T6437] Modules linked in: [ 1204.731643][ T6437] ---[ end trace ad6a7dd15f7c468c ]--- [ 1204.737112][ T6437] RIP: 0010:__lock_acquire+0xe1b/0x48a0 [ 1204.742648][ T6437] Code: 94 0a 41 be 01 00 00 00 0f 86 ce 0b 00 00 89 05 1b 09 94 0a e9 c3 0b 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 d2 48 c1 ea 03 <80> 3c 02 00 0f 85 e5 2c 00 00 49 81 3a c0 14 c3 8b 0f 84 b0 f2 ff [ 1204.762241][ T6437] RSP: 0018:ffffc900128f77b8 EFLAGS: 00010002 [ 1204.768305][ T6437] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 1204.776268][ T6437] RDX: 000000000000002a RSI: 0000000000000000 RDI: 0000000000000150 [ 1204.784231][ T6437] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 1204.792196][ T6437] R10: 0000000000000150 R11: 0000000000000001 R12: 0000000000000000 [ 1204.800158][ T6437] R13: ffff888041cfc580 R14: 0000000000000000 R15: 0000000000000000 [ 1204.808125][ T6437] FS: 00007f9d59a83700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 1204.817046][ T6437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1204.823631][ T6437] CR2: 00007f9d59a3fdb8 CR3: 000000001bf27000 CR4: 00000000001426f0 [ 1204.831609][ T6437] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1204.839571][ T6437] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1204.847536][ T6437] Kernel panic - not syncing: Fatal exception [ 1204.854724][ T6437] Kernel Offset: disabled [ 1204.859033][ T6437] Rebooting in 86400 seconds..