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", 0x1000}, {&(0x7f0000000040)}, {&(0x7f0000001140)="2579d4d3e2538ed1b52b57c2085c886a0d844c3c9fbf029f222338290fbc977a6a185543f7107e2c59fd5a3367f5231f717a0f1df2cf4f5907edc74af0b36fd21c49423aba32a3994fdb1e5941799887842092b319325aeabe917976375aa84ec029dbf1848ed366e6c2d467af36b496c6954a49ead241b6a48ae9ee5c0250857effe454f58a6814aa011bf51fe907e03be9d1aceb459628c0ba81a2316870c2058ed5862d53ac1b9f49dd199a11d3", 0xaf}, {&(0x7f0000001200)="4dfea56c3b7382ec8b32f56e2c435be01352c59cf01d564b930a4235698a7d87a23b9133453a7dfcdbfae49ac39eefc16bd5eab837a22d09a11fd0e7982d659783a90822a676dd5cd1a9d8047fa6b46c0c0afd1ebd5f86feb501bb56abbf2a0342fb2153dfe6c04be4171b74ed2d859039dccca9d9ab3a7f1abcfd17c4020d47cf5145f0992825", 0x87}, {&(0x7f00000012c0)="b0eb95ff7ffc9d44df742f77a588c66ce7bc1969ff52a7ba481ae9a5269569e79172ddac6d4bc3fd8963eae919e72ba57e99955145472c9c56be42a5d1272d74122ae77251e80c8bb7a07a484558307a29086d9ae5e3d363b945592732ed4e7a503688f3233a5e8e8ec8beb57064bea83886297be13137cca269171fc836e83cb67308777225b62e99879256d0bd75016f89510cf966b884f1", 0x99}, {&(0x7f0000001380)="268fe80d177b2a2f5056bf1ad8b7bb0fd2685e455365ef862581df448688c51b846e2486ff75d215c20b6576d6e5d7bf4c856f1b495267136e3804c7b8dc290abe722701979c29a1b6741d706ba8e53affbc47efdafb033a9fcf9da8324acde70615e1a7c1c33d4d9377870611aa3cbc724749348d5cf42c37ebcbb84ea707ec3ec2dbd7ff066c3ee3d4268a0ed7ec9e", 0x90}], 0x6}, 0x0) socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000040), &(0x7f0000001500)=0x4) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000080)={0x10000, 0x4, 0x800}) syz_open_dev$usb(&(0x7f0000001540)='/dev/bus/usb/00#/00#\x00', 0x5, 0x10200) 20:20:35 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4, [{}, {}, {}, {0x0, 0x1000000}]}, 0x68) 20:20:35 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/788], 0x1) 20:20:35 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) r1 = semget(0x2, 0x4, 0xa0) semctl$SETVAL(r1, 0x0, 0x10, &(0x7f0000000080)=0xa7) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) 20:20:35 executing program 1: r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'netdevsim0\x00', 0x1}) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x7, 0x80) ioctl$VIDIOC_G_SELECTION(r1, 0xc040565e, &(0x7f0000000140)={0x1, 0x0, 0x3, {0x6, 0x9, 0x80000001, 0x1}}) r2 = syz_open_dev$swradio(&(0x7f0000000180)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_FREQUENCY(r2, 0xc02c5638, &(0x7f0000000040)={0x2278c, 0x1, 0x57b}) 20:20:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8705000000000000) 20:20:35 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4, [{}, {}, {}, {0x0, 0x2000000}]}, 0x68) [ 2399.043976][ T3275] FAT-fs (loop5): bogus number of reserved sectors 20:20:35 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/790], 0x1) [ 2399.092252][ T3275] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:35 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xffffffffc, 0x0, 0x200}) ioctl$SIOCX25SDTEFACILITIES(r0, 0x89eb, &(0x7f0000000080)={0x4, 0x4c, 0x155, 0x80, 0x5, 0x0, 0x1000, "208f29b7201a1944f022380d03a99943f5c8d70c", "f4c4962eaac6974225cf47deedbdace9b59673e5"}) [ 2399.176449][ T3275] FAT-fs (loop5): bogus number of reserved sectors [ 2399.226742][ T3275] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:35 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) r1 = gettid() r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r2, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x10) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000080)=r1) 20:20:35 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4, [{}, {}, {}, {0x0, 0xd010000}]}, 0x68) 20:20:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:35 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/790], 0x1) 20:20:35 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x7fff, 0x4) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000003c0)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010027bd7000fcdbdf250100000008000100000000000c000600020000000000000058d6b378dbabd2cc64728e598f99321931d15978799d1aa0250e12b0c259de5bb8184926417c23838f1135d6da715af4b3e04173f468813346e0bcd43e7f1280a078b091741e2450e088fc4316d73f09264cc7aa77ae526c9b4d9e3f32a1496eed533fa3927568291820da27efda828f28ac067bb513381f0f3e5f94e4613176fce87388665fbfb5cb"], 0x28}, 0x1, 0x0, 0x0, 0x4001}, 0x44000) recvfrom$packet(r0, &(0x7f0000000280)=""/133, 0x85, 0x40, 0x0, 0x0) 20:20:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8b00000000000000) 20:20:35 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/790], 0x1) 20:20:35 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000240)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x1}, 0xfffffffffffffdd5) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000140)=ANY=[@ANYBLOB="09000000050000000000000000000001010000000000000600000000000000050000000000000001000000000000000700000000000000020000000000000000100000000000000000002000000000000000e141920000000000000100000000000000010000000000000002000000000000000500000000000000ff000000000000006e010000000000000400000000000022b824d57600"]) 20:20:35 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4, [{}, {}, {}, {0x0, 0x100000000000000}]}, 0x68) 20:20:36 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x10100, 0x0) ioctl$VIDIOC_QUERYCAP(r0, 0x80685600, &(0x7f0000000140)) r1 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x1, 0x2) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000)='NET_DM\x00') ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) write$input_event(r1, &(0x7f0000000080)={{}, 0x0, 0x2, 0x400}, 0x18) [ 2399.527287][ T3331] FAT-fs (loop5): bogus number of reserved sectors [ 2399.560556][ T3331] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:36 executing program 0: r0 = shmget(0x1, 0x3000, 0xa0b, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/116) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r2, 0x300, 0x70bd2d, 0x25dfdbfc, {{}, 0x0, 0x4109, 0x0, {0x14, 0x18, {0x6, @bearer=@l2={'eth', 0x3a, 'bond0\x00'}}}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0x4008080}, 0x40000) 20:20:36 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4, [{}, {}, {}, {0x0, 0x200000000000000}]}, 0x68) 20:20:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x900d000000000000) 20:20:36 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 2399.637165][ T3331] FAT-fs (loop5): bogus number of reserved sectors [ 2399.656717][ T3331] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:36 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080)=0x5, &(0x7f00000000c0)=0x4) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) 20:20:36 executing program 0: r0 = shmget(0x1, 0x3000, 0xa0b, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/116) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r2, 0x300, 0x70bd2d, 0x25dfdbfc, {{}, 0x0, 0x4109, 0x0, {0x14, 0x18, {0x6, @bearer=@l2={'eth', 0x3a, 'bond0\x00'}}}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0x4008080}, 0x40000) 20:20:36 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0xcd, "e0873c648166758b49942ccacb45c3184d797fa339c1578cbb3b9648cbbba69df01fb232edcbf7074e5331a271c6d35c8d87a55c8dc7924eb6aa2edb454db29dcd3e53e61931a793e177ff101b0f6fa1958da50bebe492266c588f2e8dbacbfb18694c19b8a981a9889097ff6a454e59cda48f71dbd595627e704feb244980247dcc4ff1e4bda2eb2cd966596c43555f281d06b52f7c7adefba26cd15db5d8741e8142986f7dd714a49419486a23b078e842a6c8445bd8390cc7ab7dd9f36bddf42dfe65fd8e20d18e2fd496c5"}, &(0x7f0000000240)=0xd5) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000280)={r1, 0x100000000}, &(0x7f00000002c0)=0x8) 20:20:36 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$lock(r0, 0x25, &(0x7f00000000c0)={0x0, 0x2, 0x6, 0x10000, r1}) 20:20:36 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4, [{}, {}, {}, {0x0, 0xd01000000000000}]}, 0x68) 20:20:36 executing program 0: r0 = shmget(0x1, 0x3000, 0xa0b, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/116) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r2, 0x300, 0x70bd2d, 0x25dfdbfc, {{}, 0x0, 0x4109, 0x0, {0x14, 0x18, {0x6, @bearer=@l2={'eth', 0x3a, 'bond0\x00'}}}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0x4008080}, 0x40000) [ 2399.987921][ T3384] FAT-fs (loop5): bogus number of reserved sectors 20:20:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x909db76f5a7f0000) 20:20:36 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e23, 0x5, @mcast1, 0xfff}}, 0x0, 0x4, 0x0, "3afe955640ea66f42d244b3427fc83d237f479a4fd827a8cf0b46581159e74a0610c450302c8a7ab58b0f9ee7e4e65bb10602c86d5e2340209d5097027518927dea969b48bba6a6673c168faaba5070c"}, 0xd8) getsockname$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) 20:20:36 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4, [{}, {}, {}, {0x0, 0xffffffff00000000}]}, 0x68) [ 2400.031462][ T3384] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:36 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x1ff, 0x101000) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000180)={0x9, 0x7, 0x0, 0x1}) 20:20:36 executing program 0: r0 = shmget(0x1, 0x3000, 0xa0b, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/116) syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') [ 2400.142845][ T3384] FAT-fs (loop5): bogus number of reserved sectors [ 2400.207104][ T3384] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:36 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x28) 20:20:36 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0x1, 0x8000000000, 0x2}) 20:20:36 executing program 0: r0 = shmget(0x1, 0x3000, 0xa0b, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/116) 20:20:36 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) ioctl$RTC_UIE_OFF(r0, 0x7004) 20:20:36 executing program 2: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000080)={{0x3, @netrom}, [@null, @bcast, @netrom, @netrom, @bcast, @null, @bcast]}, &(0x7f0000000100)=0x48, 0x80800) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000140)={'ipddp0\x00', {0x2, 0x4e24, @broadcast}}) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) 20:20:36 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x4}, 0x68) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000080)=""/53, &(0x7f0000000100)=0x35) 20:20:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x9104000000000000) 20:20:36 executing program 0: r0 = shmget(0x1, 0x3000, 0xa0b, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/116) 20:20:36 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) [ 2400.489739][ T3436] FAT-fs (loop5): bogus number of reserved sectors 20:20:37 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) accept(r0, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @local}}, &(0x7f0000000100)=0x80) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095, 0x40}) 20:20:37 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)="4ba335d3dbbcc44dcd2128af2e367009616bd3eb33e6fd01ca0a5cc376020f05b16a7e157e9f5e78e8832b0ac67cc960802ab239474305581addec9c65fcb044f8f404792982fbbe7f62068115cc1e87688fc1d2d20f6ff7c8a827d27c762ceff395c6277f6f65b0c89ea2ebe32448e221bf8fbaac10f2626cd579f64d85ee365743cb31afa91b24255f554c56097fdcb6f4ba7bbe5534862f2f2b7f52638026ffcb521ebc6804d2308a0b92acad6d9d2d2f3c455f8396b937a376595e781ea210635c68136e82bae21c", 0xca, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x2010000, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000440), 0x4) keyctl$describe(0x6, r1, &(0x7f0000000200)=""/28, 0x1c) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000340)={'ip_vti0\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="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"]}) [ 2400.556710][ T3436] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2400.653890][ T3436] FAT-fs (loop5): bogus number of reserved sectors [ 2400.692401][ T3436] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\xff', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:37 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0x0, 0x0, 0x9}) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000100)=0x2) write$binfmt_misc(r0, &(0x7f0000000140)={'syz0', "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"}, 0x1004) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x7ffdfffffffffe) 20:20:37 executing program 0: r0 = shmget(0x1, 0x3000, 0xa0b, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/116) 20:20:37 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl(r0, 0x3f, &(0x7f0000000080)="30b58c0ecebb5527a89cd9e5ff993ef26777b4dfbf79bd7f37dbe003ccd75d171ba26ba8ca69654803ee9449b4f0753c0f5708f991241adf9d7b7a740dca07264336c671bfac2990a88ef664ff9bd0379362f05f94e67c60b127f2933364310cc68dcbdef2e9b34acab0d29f31ab28b39f227cb212e7aa7372e2b7a777d7be506fc1a35d55f2e9aa7739f1d414d0e1bcb7111dea8c0cf6efe91c2c789c874bedaf25e961203151") ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) 20:20:37 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000001400)='/dev/ubi_ctrl\x00', 0x840, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x7fff, 0xffffffffffffff79) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) r2 = getpgid(0xffffffffffffffff) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000001440)={0x57fb, 0x800}) process_vm_writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/63, 0x3f}], 0x1, &(0x7f00000013c0)=[{&(0x7f0000000100)=""/218, 0xda}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/220, 0xdc}, {&(0x7f0000001300)=""/172, 0xac}], 0x4, 0x0) 20:20:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x9e00000000000000) 20:20:37 executing program 0: r0 = shmget(0x1, 0x3000, 0xa0b, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/116) 20:20:37 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000080)=[r0, r0, r0, r0, r0, r0, r0], 0x7) 20:20:37 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x7) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x5, 0x1, 0x0, 0x9}]}) openat$cgroup_ro(r0, &(0x7f0000000100)='memory.stat\x00', 0x0, 0x0) 20:20:37 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x210000, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x7) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) arch_prctl$ARCH_SET_CPUID(0x1012, 0x1) 20:20:37 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x8c000, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x80000, 0x0) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000140)={0x2, 0x20006, 0x2}) read$rfkill(r0, &(0x7f0000000000), 0x8) 20:20:37 executing program 0: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:20:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:37 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) recvfrom$unix(r0, &(0x7f0000000080), 0x0, 0x40000062, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@mcast2, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() getresuid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f00000004c0)=0xe8) fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000580), &(0x7f00000005c0)=0x0, &(0x7f0000000600)) r8 = getegid() fsetxattr$system_posix_acl(r0, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f0000000640)={{}, {0x1, 0x4}, [{0x2, 0x7, r1}, {0x2, 0x1, r2}, {0x2, 0x1, r3}, {0x2, 0x4, r4}, {0x2, 0x4, r5}], {0x4, 0x7}, [{0x8, 0x4, r6}, {0x8, 0x4, r7}, {0x8, 0x1, r8}], {0x10, 0x4}, {0x20, 0x4}}, 0x64, 0x3) 20:20:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x9f00004000000000) 20:20:37 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40003f, 0x0) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f00000000c0)={0xd095, 0x0, 0xeb}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000100)={0x52d2, 0x1ff, 0x6fda, 0x0, 0x0, [], [], [], 0xd6, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x5, 0x30}, &(0x7f0000000240)=0xc) ioctl$VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000300)={0xa641, 0x2, 0x4, 0x70005, {}, {0x3, 0x8, 0x3, 0x10001, 0x3, 0x0, "7dab581f"}, 0x0, 0x4, @planes=&(0x7f00000002c0)={0xec1a, 0x3, @mem_offset=0xa49, 0xff}, 0x4}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000280)={r2, 0x3}, 0x8) 20:20:37 executing program 3: socket$inet6(0xa, 0x805, 0x8000) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:37 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000080)={0x400, 0x9, 0x60a1, 0x4, 0x4, 0x7}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000140)={{0x1, 0x2, 0x40, 0x1, 0xffffffffffff877c}, 0x5}) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000100)={'hsr0\x00', 0x400}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x20, 0x3, [0x5, 0x8, 0x5]}, &(0x7f0000000200)=0xe) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2, 0x101, 0x200, 0x1f, 0x2a4abc25, 0x2}, 0x14) 20:20:37 executing program 0: shmctl$SHM_INFO(0x0, 0xe, 0x0) [ 2401.278526][ T3516] FAT-fs (loop5): bogus number of reserved sectors 20:20:37 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) ioctl$VIDIOC_SUBDEV_S_CROP(r0, 0xc038563c, &(0x7f0000000080)={0x1, 0x0, {0x48000000000000, 0x8, 0x1, 0x9}}) [ 2401.319034][ T3516] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:37 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x20000, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$VIDIOC_QUERYSTD(r1, 0x8008563f, &(0x7f0000000040)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000080)={0x30, 0x5, 0x0, {0x0, 0x6, 0x1, 0x2509}}, 0x30) 20:20:37 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000080)) 20:20:37 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$int_in(r0, 0x5473, &(0x7f0000000080)=0x401) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x40, 0x2, @thr={&(0x7f00000000c0)="ac4367e614dba973ed0013619a5bc2818586d76febed379b06661da533069440a19928594f87fe589d46d5cce9bbbbf84dfe13dc35ca8a90fca4fbb39315de546780277a6c87f601b483638590bbbf79186598f54e39718b991a1150d25b5acb9ed5cb3dd039a3e53ca2195b9a6b55c64d2e207e31e281558e35a487443129c593adb879bc385a32e6f3698ec2", &(0x7f0000000180)="a3355dcbe48db437686669ba6b6f19518c"}}, &(0x7f0000000200)) ioctl$UI_SET_FFBIT(r0, 0x4004556b, 0x4) r1 = shmget(0x2, 0x1000, 0x78000004, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000ffe000/0x2000)=nil, 0x1000) sendto$unix(r0, &(0x7f0000000300)="d46f5956fb02d4b27c6177ee573c2278719053081258460693d9f76bf5278f73f7c1ad8738430dd76678e01939f680df6d7064694f702170995eb9cd4a269e83070c9846a2992b86c16ad33b8d6c66695afedacab6c32f3fdb437f9cb576045cba494ba06e3e0a79891210f7b6c964ab76ef398e39d06f1daabe0fecc5b41b754c8312ac67f2dcec94033ca420b8d1816c4ad56fcac8edf2d47f667f9b2482ae67388284ad9c74d7f4acb516bbfa4ed04eac931c5e14586c503a5d570582c8a1f9af40629e1a09fc640ae03505d640837b5c5fc9f2c3a90bb6143205c273d64c10c30660dc53", 0xe6, 0x11, &(0x7f0000000400)=@abs={0x0, 0x0, 0x4e23}, 0x6e) r2 = msgget(0x2, 0xcabe84895e75230) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000240)=""/158) 20:20:37 executing program 0: shmctl$SHM_INFO(0x0, 0xe, 0x0) [ 2401.459477][ T3516] FAT-fs (loop5): bogus number of reserved sectors [ 2401.481070][ T26] audit: type=1804 audit(1556828437.901:119): pid=3539 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir043100527/syzkaller.JdZb24/2058/file0" dev="sda1" ino=16785 res=1 [ 2401.520008][ T3516] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:38 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000002200)={@local, @broadcast, 0x0}, &(0x7f0000002240)=0xc) sendmsg$nl_route_sched(r1, &(0x7f0000002300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000022c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="34000000260900041922169061d8e784cc2e03a6bd7000fcdb001f0e00000000000000", @ANYRES32=r2, @ANYBLOB="00001000e0ffe7fff1ffe0ff04000a0004000a0004000a0004000a00"], 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000040)='y\x00', 0x2, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) 20:20:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xa001000000000000) 20:20:38 executing program 0: shmctl$SHM_INFO(0x0, 0xe, 0x0) 20:20:38 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) socket$kcm(0x29, 0x7, 0x0) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000080)={0xfffffffffffeffff, 0x1, 0x200}) 20:20:38 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0x100}) 20:20:38 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x80000, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000140)={0x2, 0x7f}) r2 = msgget$private(0x0, 0x0) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000000)=""/201) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) [ 2401.741506][ T3558] FAT-fs (loop5): bogus number of reserved sectors [ 2401.756663][ T3558] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:38 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0x0, 0x7}) 20:20:38 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000140)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) [ 2401.844083][ T3558] FAT-fs (loop5): bogus number of reserved sectors [ 2401.871592][ T3558] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:38 executing program 0: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) recvfrom$unix(r0, &(0x7f0000000080), 0x0, 0x40000062, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@mcast2, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() getresuid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f00000004c0)=0xe8) fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000580), &(0x7f00000005c0)=0x0, &(0x7f0000000600)) r8 = getegid() fsetxattr$system_posix_acl(r0, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f0000000640)={{}, {0x1, 0x4}, [{0x2, 0x7, r1}, {0x2, 0x1, r2}, {0x2, 0x1, r3}, {0x2, 0x4, r4}, {0x2, 0x4, r5}], {0x4, 0x7}, [{0x8, 0x4, r6}, {0x8, 0x4, r7}, {0x8, 0x1, r8}], {0x10, 0x4}, {0x20, 0x4}}, 0x64, 0x3) 20:20:38 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x80000001, 0x208000) getpeername$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, &(0x7f0000000080)=0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:38 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000100)={@loopback, r1}, 0x14) syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0x0, 0xfffffffffffffff8}) 20:20:38 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) socket$kcm(0x29, 0x80000000000005, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8) r1 = gettid() write$P9_RGETLOCK(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="220000003701000400000000000000000500000000000000", @ANYRES32=r1, @ANYBLOB="000000004c284d5232f5543b15322fe750cb8a07af725d36842fdfc24e827f6985ce7acafa11ac12564c2c17b0aeaeed57062d027679622da9556889d39ca28dbcdaed9ea2bb29ee8742fa0532ac7d2c5fcc8f75a012b556ff89d5b3b93f2ed07f730b83ab2a00"/114], 0x22) msgctl$MSG_INFO(0x0, 0xc, 0x0) r2 = userfaultfd(0x80000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000380)={0xaa, 0x74}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) mremap(&(0x7f000090a000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) read(r2, &(0x7f0000009f9c)=""/100, 0x64) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) [ 2402.155602][ T3596] FAT-fs (loop5): bogus number of reserved sectors 20:20:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xa00d000000000000) 20:20:38 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') tee(r0, r1, 0x7, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000140)) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) getpeername$llc(r2, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x10) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000000c0)={0x7b, 0x0, [0x3e542655, 0x8, 0x6, 0x9b]}) ioctl$VIDIOC_G_FREQUENCY(r2, 0xc02c5638, &(0x7f0000000040)={0xd095, 0x10000}) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) 20:20:38 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x80000) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f00000001c0)={0x400, 0x6, 0x2, 0x3, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}]}) 20:20:38 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) sendmsg$alg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000080)="9218bea3684e186fb904434cc677c1a5fa88e50362f1944655a64711d1f7ccfd68133a299712048db4eaed3679c35602551cd1d03b0b6de95ee5e865c977f2386a7a0658d7577c6a111e49163af7c7987c438bfe151bc6976cd7698619bbe3c654783b2b5cacebf48431db4f01", 0x6d}, {&(0x7f0000000100)="0f80a4d490f5638a9a44c2f33ac1efea44f159c40719632e71dc474df4bf6defbeecfef7180501948353d9a553525799dd4b90952fcfd94dd708b3e4704cfcee2e30a86912fec21c63d5c6f1f69a4ed7e10c4f16f6", 0x55}, {&(0x7f0000000180)="399ce10ee127ce9742ba30e78b34b6150f74f104f9c8d2b1350f7fc66494aef1849e9718c6b9a7bde2058b6bc73e1bd38a8b8dc828e5c022ab7992e88978cfa56289c1c875f4fe2b653ce26742bad3262ab0a226b32198fb15f2bc8a222a0e15fb51287e64bec0b81b21b3b43140d5672d77092f1302f6363f42b02d54f60573b588edbd0f9af9595e833965ce2804ed24dfe3", 0x93}], 0x3, &(0x7f0000000280)=[@assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18}, @iv={0xe8, 0x117, 0x2, 0xcf, "3e803b9ef09d97bba3f75b3e1d130594aa1554af76aa1c718cedd4acae87833b10ff4ba9d1b1494265857fc157362a5bb5ccc745a1f8dda2417e47c20727dcc97b32f6e2ddf4918c0e31dc76dc0e7a23805210e8487bb0727572c334b21996046237944040d1c1fe3fbc24559d5cc2c3776b37971418f2a2121d9eeb606d32e0b3d2d72f5fa3060d86bd04b05a00be0cdbbb431bcae8dfabd8511586c7b8c2d8094e410ffcdf2a998781230b43a64933b46b49477732a692864976478a844e8ad0dbd2803601c489bd9116377e0240"}, @op={0x18, 0x117, 0x3, 0x1}], 0x148, 0x40}, 0x20004000) [ 2402.209134][ T3596] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:38 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x40, 0x1) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x440842, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x2, 0x420100) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x0, 0x0) r6 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x0) r7 = syz_open_dev$vcsa(&(0x7f0000005a00)='/dev/vcsa#\x00', 0x80000000, 0x503000) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000005b00)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000005ac0)={&(0x7f0000005a40)={0x48, r1, 0x0, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) r8 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r8, 0xc02c5638, &(0x7f0000000040)={0xd095}) [ 2402.351650][ T3596] FAT-fs (loop5): bogus number of reserved sectors [ 2402.372505][ T3596] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:38 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') tee(r0, r1, 0x7, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000140)) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) getpeername$llc(r2, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x10) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000000c0)={0x7b, 0x0, [0x3e542655, 0x8, 0x6, 0x9b]}) ioctl$VIDIOC_G_FREQUENCY(r2, 0xc02c5638, &(0x7f0000000040)={0xd095, 0x10000}) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) 20:20:38 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x608200, 0x0) ioctl$BLKROGET(r0, 0x125e, &(0x7f00000000c0)) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) 20:20:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:38 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @local}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:39 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') tee(r0, r1, 0x7, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000140)) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) getpeername$llc(r2, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x10) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000000c0)={0x7b, 0x0, [0x3e542655, 0x8, 0x6, 0x9b]}) ioctl$VIDIOC_G_FREQUENCY(r2, 0xc02c5638, &(0x7f0000000040)={0xd095, 0x10000}) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) 20:20:39 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) ioctl$FICLONE(r0, 0x40049409, 0xffffffffffffffff) 20:20:39 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) fcntl$getown(r0, 0x9) r1 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000002, 0x100113, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={r1}) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/current\x00', 0x2, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000100)={0x0, 0x9}) fsync(r0) 20:20:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xb000004000000000) 20:20:39 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/zero\x00', 0xe0244, 0x0) write$UHID_DESTROY(r0, &(0x7f00000002c0), 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000380)=""/254) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x1}, 0xfffffffffffffc1a) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000280)={0x100000000, 0x8002, 0x200, 0x3, 0x0}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000500)={r3, 0x4}, &(0x7f0000000540)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x300000000, 0x8, 0x1f, 0x200, 0x8}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000240)={r4, 0x3f, 0x97, 0x10000, 0xef, 0x1}, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e24, 0x0, @mcast1, 0x3}, @in6={0xa, 0x4e24, 0x6, @mcast2, 0x401}], 0x48) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 2402.640266][ T3641] FAT-fs (loop5): bogus number of reserved sectors [ 2402.668413][ T3641] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:39 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') tee(r0, r1, 0x7, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000140)) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) getpeername$llc(r2, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x10) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000000c0)={0x7b, 0x0, [0x3e542655, 0x8, 0x6, 0x9b]}) ioctl$VIDIOC_G_FREQUENCY(r2, 0xc02c5638, &(0x7f0000000040)={0xd095, 0x10000}) 20:20:39 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000500)=ANY=[], 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffffffff3685, 0x400402) ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(r2, 0xc0945662, &(0x7f0000000180)={0x8000, 0x0, [], {0x0, @bt={0xeda, 0x80000000, 0x1, 0x2, 0x3ff, 0x9, 0x6, 0x3, 0xb8a, 0x6, 0x7, 0x1, 0x69, 0x8, 0x0, 0x4}}}) 20:20:39 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) ioctl$VIDIOC_ENUMOUTPUT(r0, 0xc0485630, &(0x7f00000000c0)={0x6, "6922657b515f1c60090159f2b64b9fe7f1fe4168d7a3253bc3688c7bbf7689f0", 0x3, 0x9, 0x200, 0x2000, 0x4}) 20:20:39 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00000000c0)={{0x8, 0xffffffffffff0001, 0x6f84, 0xf13, 0x3, 0x1}, 0x8001}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), 0x4) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) fcntl$setstatus(r0, 0x4, 0x800) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000100)={0x65, 0x7, 0x322a, 0x3d8, 0x1}) [ 2402.771220][ T3641] FAT-fs (loop5): bogus number of reserved sectors [ 2402.778000][ T3641] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:39 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') tee(r0, r1, 0x7, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000140)) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) getpeername$llc(r2, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x10) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000000c0)={0x7b, 0x0, [0x3e542655, 0x8, 0x6, 0x9b]}) 20:20:39 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000080)=0x4) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f0000000040)=0x4b9469ff, 0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:39 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) 20:20:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xb700004000000000) 20:20:39 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) write$FUSE_POLL(r0, &(0x7f0000000080)={0x18, 0xfffffffffffffffe, 0x2, {0x3}}, 0x18) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) [ 2403.024208][ T3688] FAT-fs (loop5): bogus number of reserved sectors [ 2403.099201][ T3688] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:39 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') tee(r0, r1, 0x7, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000140)) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) getpeername$llc(r2, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x10) 20:20:39 executing program 3: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000041c0)='/proc/capi/capi20ncci\x00', 0x351282, 0x0) getsockname(r0, &(0x7f0000003900)=@isdn, &(0x7f0000000340)=0x80) clock_gettime(0x0, &(0x7f0000003f80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003dc0)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000240)=""/154, 0x9a}, {&(0x7f0000000300)=""/14, 0xe}, {&(0x7f0000001400)=""/150, 0x96}, {&(0x7f0000000340)}], 0x4, &(0x7f0000001500)=""/81, 0x51}, 0x101}, {{&(0x7f0000001580)=@ipx, 0x80, &(0x7f0000001c80)=[{&(0x7f0000001600)=""/24, 0x18}, {&(0x7f0000001640)=""/208, 0xd0}, {&(0x7f0000001740)=""/84, 0x54}, {&(0x7f00000017c0)=""/118, 0x76}, {&(0x7f0000001840)=""/172, 0xac}, {&(0x7f0000001900)=""/27, 0x1b}, {&(0x7f0000001940)=""/191, 0xbf}, {&(0x7f0000001a00)=""/174, 0xae}, {&(0x7f0000001ac0)=""/166, 0xa6}, {&(0x7f0000001b80)=""/225, 0xe1}], 0xa, &(0x7f0000001d40)=""/212, 0xd4}, 0x2}, {{&(0x7f0000001e40)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001ec0)=""/19, 0x13}], 0x1, &(0x7f0000001f40)=""/45, 0x2d}, 0x467b4560}, {{&(0x7f0000001f80)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000002340)=[{&(0x7f0000002000)=""/74, 0x4a}, {&(0x7f0000002080)=""/22, 0x16}, {&(0x7f00000020c0)=""/157, 0x9d}, {&(0x7f0000002180)=""/145, 0x91}, {&(0x7f0000002240)=""/164, 0xa4}, {&(0x7f0000002300)=""/30, 0x1e}], 0x6}, 0x2}, {{0x0, 0x0, &(0x7f0000003640)=[{&(0x7f00000023c0)=""/21, 0x15}, {&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000003400)=""/156, 0x9c}, {&(0x7f00000034c0)=""/124, 0x7c}, {&(0x7f0000003540)=""/200, 0xc8}], 0x5, &(0x7f00000036c0)=""/198, 0xc6}, 0x3ff}, {{&(0x7f00000037c0)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003840)=""/83, 0x53}, {&(0x7f00000038c0)=""/62, 0x3e}, {&(0x7f0000003900)}, {&(0x7f00000042c0)=""/4096, 0x1000}, {&(0x7f0000003940)}, {&(0x7f0000003980)=""/70, 0x46}, {&(0x7f0000003a00)=""/35, 0x23}], 0x7, &(0x7f0000003ac0)=""/96, 0x60}, 0xfffffffffffffffa}, {{&(0x7f0000003b40)=@in={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000003bc0)=""/131, 0x83}], 0x1, &(0x7f0000003cc0)=""/205, 0xcd}, 0xd71}], 0x7, 0x40000142, &(0x7f0000003fc0)={r1, r2+30000000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004200)={'vcan0\x00', r3}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000004240)={@dev={0xfe, 0x80, [], 0x22}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @remote, 0x4, 0x5, 0x1, 0x500, 0x6, 0x40000200, r4}) r5 = socket$inet_dccp(0x2, 0x6, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/protocols\x00') sendmsg$inet_sctp(r6, &(0x7f0000000200)={&(0x7f00000000c0)=@in={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000100)="42b4995ba2a65714d88a811afbd877d181b6d9af9547c8abbe9f76b6181fc3f6b347b75edb1031f3f19035316940c25918ccdf3dffdc101cf364e3e92f7ffb66eb325967c5705766eb73976c9030f176b65f8e4b09ede0998d5ea3c206884e976f9c1ea03d318f5f0f225bf021d450b51f4254dd358c133278b223cfd99c7c6fc4b4a1a6c4c515d0a862b7f59e51dbc65aa6c9019d14860b02f51d948a640bebc5cd49", 0xa3}, {&(0x7f0000000400)="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", 0x1000}], 0x2, 0x0, 0x0, 0x4040}, 0x50) fsetxattr$security_selinux(r5, &(0x7f0000000000)='security.selinux\x00', &(0x7f0000000040)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x2) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:39 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) pipe(&(0x7f00000000c0)) pipe(&(0x7f0000000080)) [ 2403.222275][ T3688] FAT-fs (loop5): bogus number of reserved sectors [ 2403.235957][ T3688] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:39 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0x0, 0x7, 0x0, [], [{0x8, 0x0, 0xfffffffffffffc01, 0x1, 0x4, 0xfffffffffffffffb}, {0x4, 0x20, 0x100000000, 0xb8, 0x1cae58a, 0x4}], [[], [], [], [], [], [], []]}) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) 20:20:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:39 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') tee(r0, r1, 0x7, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000140)) syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) 20:20:39 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = dup(r0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@initdev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) ioctl$VIDIOC_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f0000000140)={0x0, 0x0, [], @raw_data=[0x2, 0xfb68, 0x2, 0xffff, 0x3, 0x0, 0xaf9a, 0x6, 0x8001, 0x4, 0xd9f, 0x6, 0x7ff, 0x8, 0x6, 0x6, 0x9, 0x1ff, 0x1, 0x7, 0x9, 0x3, 0xaa7, 0x3ff, 0x0, 0x876, 0xb6dc, 0xff, 0xfffffffffffffff9, 0x400, 0x1, 0x3]}) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) 20:20:39 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000080)={0xd095, 0x0, 0xfffffffffffffffd}) 20:20:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc000000000000000) [ 2403.464619][ T3732] FAT-fs (loop5): bogus number of reserved sectors 20:20:39 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') tee(r0, r1, 0x7, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000140)) 20:20:39 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='net/packet\x00') sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={0x0, 0x0, 0x0}, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000100), 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f0000000080)='./file0\x00', 0x0, 0x7a00, 0x0) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/fuse\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f00000002c0)={'teql0\x00'}) mount(&(0x7f0000000500)=ANY=[@ANYBLOB="3897c61e23f6971024b0e8eb675766d6275488bb0fb34e52ffa1089abf3a2dda6c960800005d2fef6de3890668ac6d3a2c3033352a3bd95da310de16dcf001c0c3564e9f3f984b6b7b1039cfd93e445671550a8131d137ebd6f1df7d10c25b469190"], 0x0, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000002200)=""/4096, 0x1000}], 0x1, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/snmp\x00') unshare(0x40000000) pivot_root(0x0, &(0x7f00000004c0)='./file0/../file0\x00') ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) 20:20:39 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000001440)='/proc/capi/capi20\x00', 0x4a040, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001480)={0x0, @in6={{0xa, 0x4e24, 0x59c0, @dev={0xfe, 0x80, [], 0x26}, 0x40}}, [0x5, 0x5, 0x5, 0x2, 0x401, 0x9, 0x9, 0x4, 0x1f, 0x1, 0x7fff, 0x2, 0x8001, 0x5, 0x3]}, &(0x7f0000001580)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000015c0)={0x0, 0x800}, &(0x7f0000001600)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001640)={r2, 0x0, 0x8000, 0x0, 0xff, 0x0, 0x10e4, 0x301, {r3, @in6={{0xa, 0x4e23, 0x2, @mcast2}}, 0x6, 0x1, 0x3, 0x1, 0xfffffffffffffff7}}, &(0x7f0000001700)=0xb0) seccomp(0x0, 0x0, &(0x7f0000000080)={0xa, &(0x7f0000000000)=[{0x8, 0x95d2, 0x100, 0x80000000}, {0x100000001, 0x9, 0x4799, 0x5f}, {0x6, 0x8, 0x9, 0x9}, {0xfffffffffffffffc, 0x2, 0x1, 0x6}, {0x0, 0x2, 0xff, 0x4}, {0x1, 0x6, 0x7, 0xb748}, {0xffff, 0xf, 0x7fc, 0x8}, {0xfffffffffffffffd, 0x100000000, 0x1f, 0x1ff}, {0x6ba3, 0x9, 0xf89, 0x5f7a2f95}, {0xff, 0x3, 0x8000, 0x2}]}) recvmsg(r0, &(0x7f0000000300)={&(0x7f00000000c0), 0x80, &(0x7f00000001c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000140)=""/116, 0x74}], 0x2, &(0x7f0000000200)=""/236, 0xec}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001400)={0x4, &(0x7f0000000340)=[{0xf2, 0x844d, 0xe9d2f2a, 0x7}, {0x5, 0x8000, 0x0, 0x400}, {0x8, 0x1, 0x80000000, 0x1}, {0x1, 0x2, 0x5, 0x732}]}, 0x10) 20:20:40 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xd095}) ioperm(0xffffffffffffffff, 0x9eb7, 0x5) [ 2403.520254][ T3732] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:40 executing program 1: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x7, 0x80001) getpeername$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000140)=0x1c) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000200)={0x9b0000, 0x1, 0xfffffffffffffff7, [], &(0x7f00000001c0)={0x9c0905, 0x4000000, [], @p_u32=&(0x7f0000000180)=0x1}}) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)={0xd095}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400000, 0x0) 20:20:40 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000140)) [ 2403.617254][ T3732] FAT-fs (loop5): bogus number of reserved sectors [ 2403.649238][ T3732] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:40 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) 20:20:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc100000000000000) 20:20:40 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) getpeername$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @empty}, &(0x7f0000000100)=0x10) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x200, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000040)={0x10000, 0x10000, 0x1, 0x3ff}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x80000, 0x0) 20:20:40 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x80000000, 0x2) ioctl$VIDIOC_G_MODULATOR(r0, 0xc0445636, &(0x7f00000000c0)={0x2, "60aa784dd418f7dfb374e712e41bfe2696cb598fbc4cea99f33106e10d4cbed4", 0x20, 0x7fffffff, 0x100, 0x4, 0x7}) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)={0xd095}) modify_ldt$read_default(0x2, &(0x7f0000000140)=""/42, 0x2a) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f0000000180)) [ 2403.897269][ T3774] FAT-fs (loop5): bogus number of reserved sectors [ 2403.952389][ T3751] IPVS: ftp: loaded support on port[0] = 21 [ 2403.955198][ T3774] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:40 executing program 1: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x4000, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f00000000c0), 0x2) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)={0xd095}) 20:20:40 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f00000000c0)={0x6, 0x8, 0x0, 0x0, 0x5, 0x5, 0x1, 0x6, 0x79, 0x2, 0x2bb, 0xffff, 0x0, 0x8, 0x4, 0x7, 0x4, 0x3f, 0x9}) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="a059ff7466c9ea9cfa48eaee91fdd0a1be52f1b3b744cd3d912963fec2ce71dc76fb68c1664093ac5a106000fb9efb804db85cff24ae992496485cd000f483623c0231f8ca4c0f83fdec1b5db378850fa040866d959cdccf17656841e563447036e9b8152991680a73c532a253f8df21b951a77eaef68871b0a935d2c3ff172455b004bc011c7de15a79124202ed59e867814d38ab8d7dddc17b8905c618c71ca6783345a55cbdda8c22798c6868f71ec24c664fc41dab45d9e7") r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) [ 2404.087427][ T3774] FAT-fs (loop5): bogus number of reserved sectors [ 2404.123951][ T3774] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:40 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) sendmmsg$nfc_llcp(r0, &(0x7f0000000640)=[{&(0x7f0000000180)={0x27, 0x1, 0x0, 0x7, 0x3ff, 0x400, "539d6d68784e85715bbb499628368b2e4d926a265c07ef20349ecce18f2da048b80ad5694f83eb690a951e97e34f4292734c194b6b308a2ec0c76129559904", 0x32}, 0x60, &(0x7f0000000540)=[{&(0x7f0000000200)="cf1b8da63eabfeb0d69158d16a639dda5a1d976605c7cef44d841ff40d332c7aee674eb081b92438737e5e7e0da922ec8de7fd93e836f62ce3306fc41f2c43627c21b9b86a9e959955b443fea619d65f4cf54b23553f23e33cd7f9ce5bd0845d6bc05e9a2b56a65cc721479474c86c3f0af9b2135da1e772e6d83b7d23340423ca79ead3848e2ad5ba239627f20122446b04f50c5fd4e53584af8ec14c60cef1d9ca", 0xa2}, {&(0x7f00000002c0)="ac0da813ba9cf6c98fb73387d04b8544f6784e7634fcff8cfe06cf2116a5c951802a9c4d4207111dad90a0b3492541fd06c5b0dd4402450a", 0x38}, {&(0x7f0000000300)="1ccb6fd24825d4fb49eea50ae1f4004afc4dbf69b26368cc1cf9875076264bb65c1e8dde9b8bb2e5262e24", 0x2b}, {&(0x7f0000000340)="e954ebda0d3472ae0ae165944dc599bfe80637e22b59d49a55adbf81e4b723cfd18c5b79202493b79bf1a1", 0x2b}, {&(0x7f0000000380)="117e68bc44b0f2a95d740ee4a0f9fbcf6ff1bf12aae2b1cf4959b597e99aac8973dec00d5ff509abc7a1f04280f4de18bc1e4248d28b33b456b99a6359d471e54f4908b1be4b5f3f2f186684c241d501463451087c7ae12e7666973f31c6cb6e967aaaf255caf1a7b48399343e9f9d7791c8e982170f41fe11fd7088212ada60bc79f6e313226a850f84945a58d65c68afcdc434e6dea6fe8b79b5299616adaa0d236af1267e0ab49a81a6b1b184e1a1a578f0ee36b3bd9f2780474b9ef53ac37712d6c7ea0682f476d388ef7fed97d01178068376dabb9b3fee28", 0xdb}, {&(0x7f0000000480)="7da90a12e632ea13109963bf417407c19c3ce6ce5db5e8c710cca28ca42b170f04d0202e65f0243fc863b70704b53c0c94830ad246c9e69a49f674a0dab15cd1a3ad7f2b948e2e3789f07a48098c28426b17ed10b91b2af65b0e7395963ec79fe9eb4be99830b0213bb56e7af20ee2b7537f8f72369699bcde477625444ab43206f42d8996cd2a36324bcd0bffedf474c471886cd9f7e8a0ee47e6d866d60c", 0x9f}], 0x6, &(0x7f00000005c0)={0x80, 0x112, 0x3, "55b75a37a968bf4e2828b801ddc535c826f7f77a3393547f9cb3f18fadd0b12a8db64e704c2d3e9fac3068d6f51c8a6a8980b72a613f452d01746ac9b9e9e6f64b34295a053beb03522f465d97358cc6ebee21fe237bec24cf1748279a1ba40c1c698b756355b09a579bb39a"}, 0x80, 0xc000}], 0x1, 0x20000000) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000100)={[{0x100000000, 0x10000, 0x4, 0x2, 0x5, 0x8000, 0x80, 0x7, 0x1400000, 0x401, 0x6, 0x10000, 0xec9}, {0x80, 0xdc, 0x3, 0x80000000, 0x0, 0x101, 0x63e8, 0x0, 0xffffffff, 0x3, 0x7, 0x4, 0x4}, {0x6, 0x10000000000000, 0x9b8d, 0x2, 0x6, 0x4, 0x4, 0x8000, 0x6, 0x6, 0x5, 0x6, 0x7}], 0xfffffffffffffffd}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x8, 0x0, 0x10000, 0xff}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000000c0)={r1, 0x20}) 20:20:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:40 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0xffffff35) 20:20:40 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) [ 2404.464719][ T3762] IPVS: ftp: loaded support on port[0] = 21 [ 2404.524559][ T3808] FAT-fs (loop5): bogus number of reserved sectors [ 2404.531422][ T3808] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2404.611154][ T3808] FAT-fs (loop5): bogus number of reserved sectors [ 2404.622037][ T3808] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:42 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000140)) 20:20:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc200000000000000) 20:20:42 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x8, 0x4) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0x4}) 20:20:42 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x80000, 0x0) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@remote, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000480)={0xf8, 0xffffffff, 0x8de6, 'queue1\x00', 0x4}) write$P9_RSTATu(r2, &(0x7f0000000400)=ANY=[@ANYBLOB="580000007d020000003c001f001f00000040010000000800000000000000000091e0feffffff060000000300000000000000070066696c746572000100280100240000070066696c74655300", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5], 0x58) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:42 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) syz_open_procfs(0x0, &(0x7f00000000c0)='net/packet\x00') sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={0x0, 0x0, 0x0}, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000100), 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f0000000080)='./file0\x00', 0x0, 0x7a00, 0x0) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/fuse\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f00000002c0)={'teql0\x00'}) mount(&(0x7f0000000500)=ANY=[@ANYBLOB="3897c61e23f6971024b0e8eb675766d6275488bb0fb34e52ffa1089abf3a2dda6c960800005d2fef6de3890668ac6d3a2c3033352a3bd95da310de16dcf001c0c3564e9f3f984b6b7b1039cfd93e445671550a8131d137ebd6f1df7d10c25b469190"], 0x0, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000002200)=""/4096, 0x1000}], 0x1, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/snmp\x00') unshare(0x40000000) pivot_root(0x0, &(0x7f00000004c0)='./file0/../file0\x00') ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) 20:20:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:42 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000140)={0x1, 0x7, 0x7}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000080)={0x4, 0x0, 'client1\x00', 0x4, "750705d7d617f1fe", "a9c84356c0ac570cbb1c76f4a9d146ce6d0a6b9372db9364fdf72e7a478b653b", 0x3, 0x8}) [ 2406.061452][ T3832] FAT-fs (loop5): bogus number of reserved sectors [ 2406.087302][ T3832] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:42 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x68, r1, 0x200, 0x70bd2b, 0x25dfdbfc, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x2, @media='eth\x00'}}}, ["", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x2004c041}, 0x80) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x0, 0x0) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000040)={0x50, 0x7d, 0x2, {0x0, 0x49, 0x3f, 0x8, {0xc, 0x3, 0x7}, 0x44000000, 0x5, 0x6, 0x10ae, 0x7, 'filter\x00', 0x8, 'wlan1em0', 0x7, 'filter\x00'}}, 0x50) 20:20:42 executing program 2: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7, 0x10000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="d8fae8f7f3bbbd4a85df9ba77c49125a", 0x10) ioctl$VIDIOC_G_FREQUENCY(0xffffffffffffffff, 0xc02c5638, &(0x7f0000000040)) ioctl$VIDIOC_STREAMON(r0, 0x40045612, &(0x7f0000000140)=0x3) r1 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x3, 0x3ffffd) connect$caif(r1, &(0x7f0000000080), 0x18) 20:20:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xce00000000000000) [ 2406.217536][ T3832] FAT-fs (loop5): bogus number of reserved sectors [ 2406.253855][ T3832] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:42 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) ioctl$BLKRRPART(r0, 0x125f, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$sndseq(&(0x7f00000004c0)='/dev/snd/seq\x00', 0x0, 0x2000) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getuid() mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='fuseblk\x00', 0x88002, &(0x7f0000000380)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x7000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x3}}, {@blksize={'blksize', 0x3d, 0x800}}, {@max_read={'max_read', 0x3d, 0x5}}], [{@func={'func', 0x3d, 'POLICY_CHECK'}}, {@uid_gt={'uid>', r3}}, {@smackfsroot={'smackfsroot', 0x3d, ']'}}, {@euid_lt={'euid<', r4}}, {@uid_eq={'uid', 0x3d, r5}}]}}) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000500)={[{0x8000, 0x9, 0x0, 0x800, 0x7fff, 0x9, 0x4000000000000, 0x81, 0x81, 0xffffffff, 0x2, 0xdcac, 0x9}, {0x7, 0x8, 0xd8f, 0x4, 0x3, 0x7, 0x0, 0x7, 0x4, 0x951b, 0x3, 0x0, 0xded7}, {0x7ff, 0xff, 0x7, 0x11b, 0x0, 0x200, 0x81, 0x7fff, 0x5, 0x1000, 0x2, 0x0, 0x81}], 0x6e}) 20:20:42 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:44 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000140)) 20:20:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:44 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$TIOCCONS(r0, 0x541d) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) 20:20:44 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x28000, 0x1b4) write$USERIO_CMD_REGISTER(r1, &(0x7f0000000040)={0x0, 0x401}, 0x2) r2 = syz_open_dev$vbi(&(0x7f0000008340)='/dev/vbi#\x00', 0x2, 0x2) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f00000000c0)=""/74, &(0x7f0000000140)=0x4a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000008380)={0x0, @in6={{0xa, 0x4e21, 0x10000, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x8}}, 0x4, 0x4, 0xf95e, 0x4, 0x1a}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000008480)={r3, 0x7, 0x6fb}, &(0x7f00000084c0)=0x8) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x4f) 20:20:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xd004000000000000) 20:20:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xce00000000000000) 20:20:44 executing program 2: r0 = dup(0xffffffffffffffff) write$cgroup_subtree(r0, &(0x7f0000000080)={[{0x2b, 'memory'}, {0x2d, 'memory'}, {0x2f, 'io'}, {0x2b, 'memory'}]}, 0x1c) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) 20:20:44 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20ncci\x00', 0x200000, 0x0) connect(r0, &(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x4e23}, 0x80) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) recvfrom$inet(r0, &(0x7f0000000000)=""/24, 0x18, 0x2, &(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x2a}}, 0x10) [ 2407.733620][ T3885] FAT-fs (loop5): bogus number of reserved sectors [ 2407.753470][ T3885] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:44 executing program 1 (fault-call:0 fault-nth:0): shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:20:44 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000140)) [ 2407.911179][ T3885] FAT-fs (loop5): bogus number of reserved sectors [ 2407.918269][ T3885] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xd901000000000000) 20:20:44 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0xffffffffffffc72}, 0x68) [ 2407.986094][ T3908] FAULT_INJECTION: forcing a failure. [ 2407.986094][ T3908] name failslab, interval 1, probability 0, space 0, times 0 [ 2408.002775][ T3908] CPU: 1 PID: 3908 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2408.010699][ T3908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2408.020742][ T3908] Call Trace: [ 2408.024044][ T3908] dump_stack+0x172/0x1f0 [ 2408.028358][ T3908] should_fail.cold+0xa/0x15 [ 2408.032932][ T3908] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2408.038747][ T3908] ? ___might_sleep+0x163/0x280 [ 2408.043582][ T3908] __should_failslab+0x121/0x190 [ 2408.048523][ T3908] should_failslab+0x9/0x14 [ 2408.053083][ T3908] kmem_cache_alloc+0x2b2/0x6f0 [ 2408.057924][ T3908] ? __might_sleep+0x95/0x190 [ 2408.062594][ T3908] __anon_vma_prepare+0x62/0x3c0 [ 2408.067514][ T3908] ? __lock_acquire+0x548/0x3fb0 [ 2408.072547][ T3908] do_huge_pmd_anonymous_page+0x105f/0x1730 [ 2408.078423][ T3908] ? __thp_get_unmapped_area+0x190/0x190 [ 2408.084041][ T3908] ? pmd_val+0x100/0x100 [ 2408.088280][ T3908] ? __lock_acquire+0x548/0x3fb0 [ 2408.093210][ T3908] __handle_mm_fault+0x2d5e/0x3ec0 [ 2408.098325][ T3908] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2408.103863][ T3908] ? find_held_lock+0x35/0x130 [ 2408.108613][ T3908] ? handle_mm_fault+0x322/0xb30 [ 2408.113560][ T3908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2408.119784][ T3908] ? kasan_check_read+0x11/0x20 [ 2408.124640][ T3908] handle_mm_fault+0x43f/0xb30 [ 2408.129388][ T3908] __do_page_fault+0x5ef/0xda0 [ 2408.134138][ T3908] do_page_fault+0x71/0x581 [ 2408.138634][ T3908] page_fault+0x1e/0x30 [ 2408.142790][ T3908] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 2408.149096][ T3908] Code: 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 <4c> 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a [ 2408.168713][ T3908] RSP: 0018:ffff88809f2ffcc8 EFLAGS: 00010206 [ 2408.174771][ T3908] RAX: ffffed1013e5ffb0 RBX: 0000000000000030 RCX: 0000000000000006 [ 2408.182724][ T3908] RDX: 0000000000000000 RSI: ffff88809f2ffd50 RDI: 00000000200001c0 [ 2408.190675][ T3908] RBP: ffff88809f2ffd00 R08: 0000000000000009 R09: ffffed1013e5ffb0 [ 2408.198631][ T3908] R10: ffffed1013e5ffaf R11: ffff88809f2ffd7f R12: 00000000200001c0 [ 2408.206582][ T3908] R13: ffff88809f2ffd50 R14: 00000000200001f0 R15: 00007ffffffff000 [ 2408.214554][ T3908] ? _copy_to_user+0xf7/0x120 [ 2408.219261][ T3908] ksys_shmctl.constprop.0+0x2f7/0x3f0 [ 2408.225040][ T3908] ? shmctl_do_lock+0x910/0x910 [ 2408.230171][ T3908] ? kasan_check_write+0x14/0x20 [ 2408.235136][ T3908] ? wait_for_completion+0x440/0x440 [ 2408.240433][ T3908] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2408.246659][ T3908] ? fput_many+0x12c/0x1a0 [ 2408.251158][ T3908] ? fput+0x1b/0x20 [ 2408.254949][ T3908] ? ksys_write+0x1f1/0x2d0 [ 2408.259435][ T3908] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2408.264920][ T3908] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2408.270362][ T3908] ? do_syscall_64+0x26/0x610 [ 2408.275039][ T3908] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2408.281200][ T3908] ? do_syscall_64+0x26/0x610 [ 2408.285878][ T3908] __x64_sys_shmctl+0x73/0xb0 [ 2408.290556][ T3908] do_syscall_64+0x103/0x610 [ 2408.295237][ T3908] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2408.301148][ T3908] RIP: 0033:0x458da9 [ 2408.310920][ T3908] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 20:20:44 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000080)={0x6, 0x5, 0xec}) [ 2408.330536][ T3908] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000001f [ 2408.339432][ T3908] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2408.347408][ T3908] RDX: 00000000200001c0 RSI: 000000000000000e RDI: 0000000000000000 [ 2408.355368][ T3908] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2408.363326][ T3908] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2408.371320][ T3908] R13: 00000000004c729f R14: 00000000004dcea8 R15: 0000000000000003 20:20:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:44 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000140)) 20:20:45 executing program 1 (fault-call:0 fault-nth:1): shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:20:45 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000000c0)=0x1c, 0x800) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000080)={r0, 0x0, 0x101, 0x8001, 0x7ff}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) [ 2408.549346][ T3922] FAT-fs (loop5): bogus number of reserved sectors [ 2408.555900][ T3922] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:45 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000100)={0x200080000000002, 0x0, 0x43}) 20:20:45 executing program 0: ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000140)) [ 2408.685948][ T3936] FAULT_INJECTION: forcing a failure. [ 2408.685948][ T3936] name failslab, interval 1, probability 0, space 0, times 0 20:20:45 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x281}, 0xfffffd4b) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="20699d61b4b67855bb00f0302a593bb675a309363518926bdb", 0x19) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000200)=0x8, 0x4) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x6, 0x7, 0xfffffffffffffffe, 0x0, 0x0, 0x100000000, 0xc0, 0x0, 0x40, 0x20, 0x7fffffff, 0x6, 0x8d4a, 0xba, 0x7, 0x5, 0x40, 0x1523, 0x401, 0x20, 0x8, 0x4, 0xfffffffffffffff9, 0x0, 0x800, 0x3, 0x3, 0xff, 0x7fff, 0x9, 0x96, 0x1, 0x7fac, 0x8000, 0x8, 0x5, 0x0, 0xfff, 0x4, @perf_bp={&(0x7f0000000080), 0x1}, 0x27560, 0x700, 0x9ea4, 0x3, 0x10000, 0x7, 0x5}, r2, 0xe, r1, 0xb) [ 2408.739277][ T3936] CPU: 1 PID: 3936 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2408.747213][ T3936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2408.757536][ T3936] Call Trace: [ 2408.760858][ T3936] dump_stack+0x172/0x1f0 [ 2408.765221][ T3936] should_fail.cold+0xa/0x15 [ 2408.769870][ T3936] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2408.775698][ T3936] ? ___might_sleep+0x163/0x280 [ 2408.780560][ T3936] __should_failslab+0x121/0x190 20:20:45 executing program 0: ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000140)) [ 2408.785507][ T3936] should_failslab+0x9/0x14 [ 2408.790070][ T3936] kmem_cache_alloc+0x2b2/0x6f0 [ 2408.794937][ T3936] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2408.794952][ T3936] ? anon_vma_compatible+0x70/0x2d0 [ 2408.794969][ T3936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2408.794989][ T3936] __anon_vma_prepare+0x1b1/0x3c0 [ 2408.795010][ T3936] ? __lock_acquire+0x548/0x3fb0 [ 2408.824949][ T3936] do_huge_pmd_anonymous_page+0x105f/0x1730 [ 2408.830872][ T3936] ? __thp_get_unmapped_area+0x190/0x190 20:20:45 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$PPPIOCDISCONN(r0, 0x7439) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000080)={0xffffffff, 0x5}) ioctl$VIDIOC_ENUM_FREQ_BANDS(r0, 0xc0405665, &(0x7f0000000180)={0x9, 0x1, 0x4000000, 0x1d20, 0x1, 0x371a}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r0, 0x2}, {r0, 0x6214}, {r0, 0x400}, {r0, 0x4488}], 0x4, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000140)={0x100000001}, 0x8) [ 2408.836521][ T3936] ? pmd_val+0x100/0x100 [ 2408.840777][ T3936] ? __lock_acquire+0x548/0x3fb0 [ 2408.845738][ T3936] __handle_mm_fault+0x2d5e/0x3ec0 [ 2408.850869][ T3936] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2408.856426][ T3936] ? find_held_lock+0x35/0x130 [ 2408.861210][ T3936] ? handle_mm_fault+0x322/0xb30 [ 2408.866159][ T3936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2408.872394][ T3936] ? kasan_check_read+0x11/0x20 [ 2408.877249][ T3936] handle_mm_fault+0x43f/0xb30 [ 2408.882018][ T3936] __do_page_fault+0x5ef/0xda0 [ 2408.886774][ T3936] do_page_fault+0x71/0x581 [ 2408.891267][ T3936] page_fault+0x1e/0x30 [ 2408.895411][ T3936] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 2408.901718][ T3936] Code: 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 <4c> 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a [ 2408.921344][ T3936] RSP: 0018:ffff88809f2ffcc8 EFLAGS: 00010206 [ 2408.927430][ T3936] RAX: ffffed1013e5ffb0 RBX: 0000000000000030 RCX: 0000000000000006 [ 2408.935407][ T3936] RDX: 0000000000000000 RSI: ffff88809f2ffd50 RDI: 00000000200001c0 [ 2408.943453][ T3936] RBP: ffff88809f2ffd00 R08: 0000000000000009 R09: ffffed1013e5ffb0 [ 2408.951411][ T3936] R10: ffffed1013e5ffaf R11: ffff88809f2ffd7f R12: 00000000200001c0 [ 2408.959384][ T3936] R13: ffff88809f2ffd50 R14: 00000000200001f0 R15: 00007ffffffff000 [ 2408.967369][ T3936] ? _copy_to_user+0xf7/0x120 [ 2408.972043][ T3936] ksys_shmctl.constprop.0+0x2f7/0x3f0 [ 2408.977506][ T3936] ? shmctl_do_lock+0x910/0x910 [ 2408.982342][ T3936] ? kasan_check_write+0x14/0x20 [ 2408.987285][ T3936] ? wait_for_completion+0x440/0x440 [ 2408.992559][ T3936] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2408.998790][ T3936] ? fput_many+0x12c/0x1a0 [ 2409.003207][ T3936] ? fput+0x1b/0x20 [ 2409.007009][ T3936] ? ksys_write+0x1f1/0x2d0 [ 2409.011517][ T3936] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2409.016989][ T3936] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2409.022547][ T3936] ? do_syscall_64+0x26/0x610 [ 2409.027212][ T3936] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2409.033261][ T3936] ? do_syscall_64+0x26/0x610 [ 2409.037948][ T3936] __x64_sys_shmctl+0x73/0xb0 [ 2409.042645][ T3936] do_syscall_64+0x103/0x610 [ 2409.047227][ T3936] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2409.053100][ T3936] RIP: 0033:0x458da9 [ 2409.056979][ T3936] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2409.076771][ T3936] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000001f 20:20:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe006000000000000) 20:20:45 executing program 0: ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000140)) [ 2409.085193][ T3936] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2409.093154][ T3936] RDX: 00000000200001c0 RSI: 000000000000000e RDI: 0000000000000000 [ 2409.101133][ T3936] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2409.109108][ T3936] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2409.117065][ T3936] R13: 00000000004c729f R14: 00000000004dcea8 R15: 0000000000000003 20:20:45 executing program 1 (fault-call:0 fault-nth:2): shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) [ 2409.193144][ T3922] FAT-fs (loop5): bogus number of reserved sectors [ 2409.203470][ T3922] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2409.275378][ T3958] FAULT_INJECTION: forcing a failure. [ 2409.275378][ T3958] name failslab, interval 1, probability 0, space 0, times 0 [ 2409.307329][ T3958] CPU: 0 PID: 3958 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2409.315266][ T3958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2409.325329][ T3958] Call Trace: [ 2409.328644][ T3958] dump_stack+0x172/0x1f0 [ 2409.332997][ T3958] should_fail.cold+0xa/0x15 [ 2409.337604][ T3958] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2409.343426][ T3958] ? ___might_sleep+0x163/0x280 [ 2409.343456][ T3958] __should_failslab+0x121/0x190 [ 2409.354632][ T3958] should_failslab+0x9/0x14 [ 2409.354650][ T3958] kmem_cache_alloc+0x2b2/0x6f0 [ 2409.354677][ T3958] __khugepaged_enter+0x3b/0x390 [ 2409.368964][ T3958] do_huge_pmd_anonymous_page+0x1199/0x1730 [ 2409.374881][ T3958] ? __thp_get_unmapped_area+0x190/0x190 [ 2409.381301][ T3958] ? pmd_val+0x100/0x100 [ 2409.385557][ T3958] ? __lock_acquire+0x548/0x3fb0 [ 2409.390510][ T3958] __handle_mm_fault+0x2d5e/0x3ec0 [ 2409.390532][ T3958] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2409.390547][ T3958] ? find_held_lock+0x35/0x130 [ 2409.390561][ T3958] ? handle_mm_fault+0x322/0xb30 [ 2409.390585][ T3958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2409.390604][ T3958] ? kasan_check_read+0x11/0x20 [ 2409.390624][ T3958] handle_mm_fault+0x43f/0xb30 [ 2409.390641][ T3958] __do_page_fault+0x5ef/0xda0 [ 2409.390666][ T3958] do_page_fault+0x71/0x581 [ 2409.406119][ T3958] page_fault+0x1e/0x30 [ 2409.440466][ T3958] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 2409.446806][ T3958] Code: 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 <4c> 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a [ 2409.466431][ T3958] RSP: 0018:ffff88805a2b7cc8 EFLAGS: 00010206 20:20:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x7f', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:45 executing program 0: socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000140)) [ 2409.466444][ T3958] RAX: ffffed100b456fb0 RBX: 0000000000000030 RCX: 0000000000000006 [ 2409.466454][ T3958] RDX: 0000000000000000 RSI: ffff88805a2b7d50 RDI: 00000000200001c0 [ 2409.466462][ T3958] RBP: ffff88805a2b7d00 R08: 0000000000000009 R09: ffffed100b456fb0 [ 2409.466470][ T3958] R10: ffffed100b456faf R11: ffff88805a2b7d7f R12: 00000000200001c0 [ 2409.466478][ T3958] R13: ffff88805a2b7d50 R14: 00000000200001f0 R15: 00007ffffffff000 [ 2409.466513][ T3958] ? _copy_to_user+0xf7/0x120 [ 2409.466532][ T3958] ksys_shmctl.constprop.0+0x2f7/0x3f0 [ 2409.466552][ T3958] ? shmctl_do_lock+0x910/0x910 [ 2409.480594][ T3958] ? kasan_check_write+0x14/0x20 [ 2409.480618][ T3958] ? wait_for_completion+0x440/0x440 [ 2409.480640][ T3958] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2409.480653][ T3958] ? fput_many+0x12c/0x1a0 [ 2409.480666][ T3958] ? fput+0x1b/0x20 [ 2409.480688][ T3958] ? ksys_write+0x1f1/0x2d0 [ 2409.556650][ T3958] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2409.562120][ T3958] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2409.567596][ T3958] ? do_syscall_64+0x26/0x610 20:20:46 executing program 0: socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000140)) [ 2409.572291][ T3958] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2409.578371][ T3958] ? do_syscall_64+0x26/0x610 [ 2409.583062][ T3958] __x64_sys_shmctl+0x73/0xb0 [ 2409.587753][ T3958] do_syscall_64+0x103/0x610 [ 2409.592383][ T3958] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2409.598280][ T3958] RIP: 0033:0x458da9 [ 2409.602182][ T3958] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 20:20:46 executing program 0: socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000140)) 20:20:46 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000080)={0x1, 0x5}) 20:20:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe803000000000000) [ 2409.621796][ T3958] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000001f [ 2409.630218][ T3958] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2409.638188][ T3958] RDX: 00000000200001c0 RSI: 000000000000000e RDI: 0000000000000000 [ 2409.646174][ T3958] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2409.654164][ T3958] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2409.662152][ T3958] R13: 00000000004c729f R14: 00000000004dcea8 R15: 0000000000000003 20:20:46 executing program 3: r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x2, 0x2) recvfrom$inet(r0, &(0x7f0000000100)=""/115, 0x73, 0x40000100, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r0, 0x5386, &(0x7f0000000040)) socket$inet_dccp(0x2, 0x6, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) 20:20:46 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:20:46 executing program 1 (fault-call:0 fault-nth:3): shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:20:46 executing program 0 (fault-call:1 fault-nth:0): r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:20:46 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) write$binfmt_aout(r0, &(0x7f0000000080)={{0x107, 0x7fffffff, 0x100000001, 0x1e2, 0x337, 0x3, 0x20f, 0x80000000}, "c2445c2f3cdcbdfba62dc96c5f1ce0d495be1cdfc2b0a1a6d0463fe8798266e6fc2af2f66865cc138bdfc749748111e1be521e40c99664fa346ae769753318addbd75104a5ab40bb76f119015fd5c3470966c2b92f4d3623143cd2f84bb432e6411ccbfc971edc390a3f94cf786bd8ffdadd1fef158f9049", [[], [], [], [], [], [], [], [], [], []]}, 0xa98) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) 20:20:46 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000000c0)={'ipvs\x00'}, &(0x7f0000000100)=0x1e) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x7fffffff, 0x1) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000180)={0x25, 0x0, 0x15, 0x18, 0x6, 0x9, 0x1, 0x65, 0x1}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xa2, 0x20c0) fchmodat(r2, &(0x7f0000000080)='./file0\x00', 0x128) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040)=0xfff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=0xff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x4e, 0x6}, 0x0, 0x0, &(0x7f0000000240)={0x1ff, 0x7fffffff, 0xfffffffffffffffc, 0x10}, &(0x7f0000000280)=0x5, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)}}, 0x10) [ 2409.844628][ T3988] FAULT_INJECTION: forcing a failure. [ 2409.844628][ T3988] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2409.990691][ T3988] CPU: 0 PID: 3988 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2409.998639][ T3988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2410.008704][ T3988] Call Trace: [ 2410.012014][ T3988] dump_stack+0x172/0x1f0 [ 2410.016360][ T3988] should_fail.cold+0xa/0x15 [ 2410.020977][ T3988] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2410.026795][ T3988] ? find_held_lock+0x35/0x130 [ 2410.031584][ T3988] should_fail_alloc_page+0x50/0x60 [ 2410.036790][ T3988] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2410.042219][ T3988] ? __khugepaged_enter+0x28d/0x390 [ 2410.047433][ T3988] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2410.053161][ T3988] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2410.059402][ T3988] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2410.065643][ T3988] alloc_pages_vma+0x39a/0x540 [ 2410.070408][ T3988] do_huge_pmd_anonymous_page+0x509/0x1730 [ 2410.076251][ T3988] ? __thp_get_unmapped_area+0x190/0x190 [ 2410.081896][ T3988] ? pmd_val+0x100/0x100 [ 2410.086164][ T3988] ? __lock_acquire+0x548/0x3fb0 [ 2410.091108][ T3988] __handle_mm_fault+0x2d5e/0x3ec0 [ 2410.096244][ T3988] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2410.101812][ T3988] ? find_held_lock+0x35/0x130 [ 2410.106585][ T3988] ? handle_mm_fault+0x322/0xb30 [ 2410.111530][ T3988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2410.117772][ T3988] ? kasan_check_read+0x11/0x20 [ 2410.122610][ T3988] handle_mm_fault+0x43f/0xb30 [ 2410.127378][ T3988] __do_page_fault+0x5ef/0xda0 [ 2410.132150][ T3988] do_page_fault+0x71/0x581 [ 2410.136670][ T3988] page_fault+0x1e/0x30 [ 2410.140831][ T3988] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 2410.147153][ T3988] Code: 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 <4c> 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a [ 2410.166742][ T3988] RSP: 0018:ffff88806219fcc8 EFLAGS: 00010206 [ 2410.172892][ T3988] RAX: ffffed100c433fb0 RBX: 0000000000000030 RCX: 0000000000000006 [ 2410.180859][ T3988] RDX: 0000000000000000 RSI: ffff88806219fd50 RDI: 00000000200001c0 [ 2410.188948][ T3988] RBP: ffff88806219fd00 R08: 0000000000000009 R09: ffffed100c433fb0 [ 2410.196936][ T3988] R10: ffffed100c433faf R11: ffff88806219fd7f R12: 00000000200001c0 [ 2410.204917][ T3988] R13: ffff88806219fd50 R14: 00000000200001f0 R15: 00007ffffffff000 [ 2410.212911][ T3988] ? _copy_to_user+0xf7/0x120 [ 2410.217660][ T3988] ksys_shmctl.constprop.0+0x2f7/0x3f0 [ 2410.223121][ T3988] ? shmctl_do_lock+0x910/0x910 [ 2410.227972][ T3988] ? kasan_check_write+0x14/0x20 [ 2410.232913][ T3988] ? wait_for_completion+0x440/0x440 [ 2410.238232][ T3988] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2410.244460][ T3988] ? fput_many+0x12c/0x1a0 [ 2410.248877][ T3988] ? fput+0x1b/0x20 [ 2410.252698][ T3988] ? ksys_write+0x1f1/0x2d0 [ 2410.257209][ T3988] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2410.262658][ T3988] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2410.268113][ T3988] ? do_syscall_64+0x26/0x610 [ 2410.273165][ T3988] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2410.279324][ T3988] ? do_syscall_64+0x26/0x610 [ 2410.284019][ T3988] __x64_sys_shmctl+0x73/0xb0 [ 2410.288705][ T3988] do_syscall_64+0x103/0x610 [ 2410.295831][ T3988] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2410.301720][ T3988] RIP: 0033:0x458da9 [ 2410.305640][ T3988] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2410.325504][ T3988] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000001f [ 2410.333908][ T3988] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2410.341909][ T3988] RDX: 00000000200001c0 RSI: 000000000000000e RDI: 0000000000000000 [ 2410.349896][ T3988] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2410.357884][ T3988] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2410.365873][ T3988] R13: 00000000004c729f R14: 00000000004dcea8 R15: 0000000000000003 20:20:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\xff', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:20:46 executing program 2: r0 = syz_open_dev$swradio(&(0x7f00000013c0)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000001380)={0x8}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) pwritev(r0, &(0x7f0000001280)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="e6b78a461f7bff709d35328a1dde693adf92d4d239c410980f3be759795d28fe77eff3f37b11a38bb1839fa1c5e8c0c761414502038e7f120bdb1656df45aa4565a1f04423eb7b7a41e8073f626e81371bf33eaa8faa55bfc41b3fc576816ebc715101f640f10f5d59ea1d1876def0c390332c386d11822c1424d3f271bd0b551191f69f314e923c0c5316d26b0f39c9b1f87af0f9494bc5cd3e03875fa9c6276a690e5f6ff4578000cbcd1dc2bc4e279b8b85d9a3906910d597aba4bf5b1c1dd19d270ea09cf700925a69d5b89953564e339a77aef9edfcda8b6e458b74fc8fe062129ea909", 0xe6}, {&(0x7f0000001180)="54361a05ac67bb1cf8ef19ff10af0e1db1657bbd86ed965f17071659c014d72b4a987a544659b357b5e7ec72740389052cc4a86df166", 0x36}, {&(0x7f00000011c0)="44e9e0fb634138d1f986044411c7380bed357552f78aa5a38bb5715ad0284c7e1a139ad9ae972443c096a5543ed8c6d29b2206b8e3a5007adb85db2f396f089b74f9ffa8a33efde2c20baff3d1ad0051ea1dad2b7dc98d7be8143f1cba450d8f15dd0e56", 0x64}, {&(0x7f0000001240)="97944b82a3260889b6307409248fe2277d077ab07bf7389ccb434f1b4a5604a18802a70a80c59d821e74577df7ac6ec01c734c8c9661b321cebd04fc9689f10a", 0x40}], 0x5, 0x58) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000001440), &(0x7f0000001480)=0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@remote, @dev, @multicast1}, &(0x7f0000001400)=0xc) getsockname$inet(r0, &(0x7f0000001300), &(0x7f0000001340)=0x10) 20:20:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xff02000000000000) 20:20:46 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80000) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfffffffeffffffff, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r0, r2}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x29c}, 0x68) 20:20:46 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:20:46 executing program 1 (fault-call:0 fault-nth:4): shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:20:46 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x2, 0x0) 20:20:46 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x5421, 0x0) [ 2410.542315][ T4018] FAULT_INJECTION: forcing a failure. [ 2410.542315][ T4018] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2410.641752][ T4018] CPU: 1 PID: 4018 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2410.649710][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2410.649718][ T4018] Call Trace: [ 2410.649744][ T4018] dump_stack+0x172/0x1f0 [ 2410.649768][ T4018] should_fail.cold+0xa/0x15 [ 2410.649792][ T4018] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2410.649819][ T4018] ? ___might_sleep+0x163/0x280 [ 2410.683052][ T4018] should_fail_alloc_page+0x50/0x60 [ 2410.683075][ T4018] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2410.693686][ T4018] ? mem_cgroup_throttle_swaprate+0x196/0x66e [ 2410.699771][ T4018] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2410.705502][ T4018] ? kasan_check_read+0x11/0x20 [ 2410.710364][ T4018] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2410.716645][ T4018] alloc_pages_current+0x107/0x210 [ 2410.716666][ T4018] pte_alloc_one+0x1b/0x1a0 [ 2410.716690][ T4018] do_huge_pmd_anonymous_page+0x6f4/0x1730 [ 2410.726318][ T4018] ? __thp_get_unmapped_area+0x190/0x190 20:20:47 executing program 3: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x40, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000000c0)) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='illinois\x00', 0x9) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x3c) [ 2410.726337][ T4018] ? __lock_acquire+0x548/0x3fb0 [ 2410.726360][ T4018] __handle_mm_fault+0x2d5e/0x3ec0 [ 2410.747865][ T4018] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2410.753530][ T4018] ? find_held_lock+0x35/0x130 [ 2410.758313][ T4018] ? handle_mm_fault+0x322/0xb30 [ 2410.763267][ T4018] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2410.769533][ T4018] ? kasan_check_read+0x11/0x20 [ 2410.774402][ T4018] handle_mm_fault+0x43f/0xb30 [ 2410.779179][ T4018] __do_page_fault+0x5ef/0xda0 [ 2410.783945][ T4018] do_page_fault+0x71/0x581 [ 2410.788434][ T4018] page_fault+0x1e/0x30 [ 2410.792583][ T4018] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 2410.798916][ T4018] Code: 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 <4c> 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a [ 2410.818516][ T4018] RSP: 0018:ffff888087fdfcc8 EFLAGS: 00010206 [ 2410.824665][ T4018] RAX: ffffed1010ffbfb0 RBX: 0000000000000030 RCX: 0000000000000006 [ 2410.832641][ T4018] RDX: 0000000000000000 RSI: ffff888087fdfd50 RDI: 00000000200001c0 [ 2410.840610][ T4018] RBP: ffff888087fdfd00 R08: 0000000000000009 R09: ffffed1010ffbfb0 [ 2410.848658][ T4018] R10: ffffed1010ffbfaf R11: ffff888087fdfd7f R12: 00000000200001c0 [ 2410.856616][ T4018] R13: ffff888087fdfd50 R14: 00000000200001f0 R15: 00007ffffffff000 [ 2410.864597][ T4018] ? _copy_to_user+0xf7/0x120 [ 2410.869267][ T4018] ksys_shmctl.constprop.0+0x2f7/0x3f0 [ 2410.874716][ T4018] ? shmctl_do_lock+0x910/0x910 [ 2410.879550][ T4018] ? kasan_check_write+0x14/0x20 [ 2410.884479][ T4018] ? wait_for_completion+0x440/0x440 [ 2410.889774][ T4018] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2410.895994][ T4018] ? fput_many+0x12c/0x1a0 [ 2410.900392][ T4018] ? fput+0x1b/0x20 [ 2410.904182][ T4018] ? ksys_write+0x1f1/0x2d0 [ 2410.908690][ T4018] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2410.914133][ T4018] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2410.919591][ T4018] ? do_syscall_64+0x26/0x610 [ 2410.924256][ T4018] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2410.930354][ T4018] ? do_syscall_64+0x26/0x610 [ 2410.935035][ T4018] __x64_sys_shmctl+0x73/0xb0 [ 2410.939696][ T4018] do_syscall_64+0x103/0x610 [ 2410.944273][ T4018] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2410.950144][ T4018] RIP: 0033:0x458da9 [ 2410.954023][ T4018] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2410.973646][ T4018] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000001f [ 2410.982044][ T4018] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 20:20:47 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x5450, 0x0) 20:20:47 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0x0) keyctl$clear(0x7, r1) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0x0, 0x1}) bind(r0, &(0x7f0000000200)=@l2={0x1f, 0xa07, {0x9, 0x0, 0x8, 0x8001, 0x2, 0x1}, 0x8000, 0x7}, 0x2b8) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000100)={0x13e4e8, 0x66, "ca76f9e84be5baa45ba7cb3dfda47219921a1aee9db5a71ac1a93d348be32bc7af4955a2b377ced1e451ec171bc5487956f16bacae9620694fcd651617348215b55971d401869fdb36e61624ce0fc018a0ba82611ea254d11d9e8ff9b611763becf6e4aad34d"}) close(r0) connect(r0, &(0x7f0000000280)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @broadcast}, 0x4, 0x3, 0x4, 0x3}}, 0x80) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000000180)={'bond_slave_1\x00', @ifru_ivalue}) 20:20:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xff0b000000000000) [ 2410.990001][ T4018] RDX: 00000000200001c0 RSI: 000000000000000e RDI: 0000000000000000 [ 2410.998130][ T4018] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2411.006091][ T4018] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2411.014049][ T4018] R13: 00000000004c729f R14: 00000000004dcea8 R15: 0000000000000003 20:20:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x2, 0x0, 0x0, 0x0, 0x0) 20:20:47 executing program 1 (fault-call:0 fault-nth:5): shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:20:47 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) 20:20:47 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x5451, 0x0) 20:20:47 executing program 3: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ubi_ctrl\x00', 0x2, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000180)={0x2, 0x9, 0x5, 0x200, 0x1, 0x5}) socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x180) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000001c0)) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000040)=0x80000001) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x1}, 0xff85) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000100)=0x2020000000000) [ 2411.322821][ T4062] FAULT_INJECTION: forcing a failure. [ 2411.322821][ T4062] name failslab, interval 1, probability 0, space 0, times 0 [ 2411.337606][ T4059] FAT-fs (loop5): bogus number of reserved sectors [ 2411.345675][ T4059] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2411.357537][ T4062] CPU: 0 PID: 4062 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2411.365535][ T4062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2411.375608][ T4062] Call Trace: [ 2411.378917][ T4062] dump_stack+0x172/0x1f0 [ 2411.384184][ T4062] should_fail.cold+0xa/0x15 [ 2411.388792][ T4062] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2411.394616][ T4062] ? ___might_sleep+0x163/0x280 [ 2411.394637][ T4062] __should_failslab+0x121/0x190 [ 2411.394654][ T4062] should_failslab+0x9/0x14 [ 2411.394671][ T4062] kmem_cache_alloc+0x2b2/0x6f0 [ 2411.394693][ T4062] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 20:20:47 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20800) setsockopt$RXRPC_SECURITY_KEYRING(r1, 0x110, 0x2, &(0x7f0000000040)='filter\x00', 0x7) 20:20:47 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x5452, 0x0) [ 2411.408973][ T4062] ptlock_alloc+0x20/0x70 [ 2411.408990][ T4062] pte_alloc_one+0x6d/0x1a0 [ 2411.409009][ T4062] do_huge_pmd_anonymous_page+0x6f4/0x1730 [ 2411.409032][ T4062] ? __thp_get_unmapped_area+0x190/0x190 [ 2411.409055][ T4062] ? __lock_acquire+0x548/0x3fb0 [ 2411.420152][ T4062] __handle_mm_fault+0x2d5e/0x3ec0 [ 2411.420177][ T4062] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2411.420191][ T4062] ? find_held_lock+0x35/0x130 [ 2411.420207][ T4062] ? handle_mm_fault+0x322/0xb30 [ 2411.420230][ T4062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 20:20:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2411.420249][ T4062] ? kasan_check_read+0x11/0x20 [ 2411.420269][ T4062] handle_mm_fault+0x43f/0xb30 [ 2411.420289][ T4062] __do_page_fault+0x5ef/0xda0 [ 2411.420310][ T4062] do_page_fault+0x71/0x581 [ 2411.420328][ T4062] page_fault+0x1e/0x30 [ 2411.420352][ T4062] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 2411.501407][ T4062] Code: 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 <4c> 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a 20:20:47 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x5460, 0x0) [ 2411.521021][ T4062] RSP: 0018:ffff888091cf7cc8 EFLAGS: 00010206 [ 2411.527179][ T4062] RAX: ffffed101239efb0 RBX: 0000000000000030 RCX: 0000000000000006 [ 2411.535152][ T4062] RDX: 0000000000000000 RSI: ffff888091cf7d50 RDI: 00000000200001c0 [ 2411.543114][ T4062] RBP: ffff888091cf7d00 R08: 0000000000000009 R09: ffffed101239efb0 [ 2411.551105][ T4062] R10: ffffed101239efaf R11: ffff888091cf7d7f R12: 00000000200001c0 [ 2411.559093][ T4062] R13: ffff888091cf7d50 R14: 00000000200001f0 R15: 00007ffffffff000 [ 2411.567106][ T4062] ? _copy_to_user+0xf7/0x120 20:20:48 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8901, 0x0) [ 2411.571798][ T4062] ksys_shmctl.constprop.0+0x2f7/0x3f0 [ 2411.577270][ T4062] ? shmctl_do_lock+0x910/0x910 [ 2411.582145][ T4062] ? kasan_check_write+0x14/0x20 [ 2411.587098][ T4062] ? wait_for_completion+0x440/0x440 [ 2411.592407][ T4062] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2411.598656][ T4062] ? fput_many+0x12c/0x1a0 [ 2411.603080][ T4062] ? fput+0x1b/0x20 [ 2411.606899][ T4062] ? ksys_write+0x1f1/0x2d0 [ 2411.611418][ T4062] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2411.616883][ T4062] ? trace_hardirqs_on_thunk+0x1a/0x1c 20:20:48 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8902, 0x0) [ 2411.622352][ T4062] ? do_syscall_64+0x26/0x610 [ 2411.627044][ T4062] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2411.633116][ T4062] ? do_syscall_64+0x26/0x610 [ 2411.637817][ T4062] __x64_sys_shmctl+0x73/0xb0 [ 2411.642522][ T4062] do_syscall_64+0x103/0x610 [ 2411.647134][ T4062] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2411.653029][ T4062] RIP: 0033:0x458da9 20:20:48 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8903, 0x0) [ 2411.656934][ T4062] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2411.676546][ T4062] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000001f [ 2411.684972][ T4062] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2411.692988][ T4062] RDX: 00000000200001c0 RSI: 000000000000000e RDI: 0000000000000000 [ 2411.700973][ T4062] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2411.708959][ T4062] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2411.716943][ T4062] R13: 00000000004c729f R14: 00000000004dcea8 R15: 0000000000000003 [ 2411.809280][ T4059] FAT-fs (loop5): bogus number of reserved sectors [ 2411.833852][ T4059] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:48 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0x0, 0x20}) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x0, {0x7, 0x8001, 0x1, 0x7, 0x3, 0x6, 0x2, 0x1}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={'ip6gre0\x00', {0x2, 0x4e1e, @broadcast}}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)=0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000200)={0x3, 0xb818, 0x3, 0x8, 0x80000001, "473971a3dbc1958e645402f496017700390835", 0x1ff, 0x1}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x17) ptrace$pokeuser(0x6, r1, 0x9, 0x8) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) setsockopt$RXRPC_SECURITY_KEY(r0, 0x110, 0x1, &(0x7f0000000000)='/dev/swradio#\x00', 0xe) 20:20:48 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8904, 0x0) 20:20:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) 20:20:48 executing program 1 (fault-call:0 fault-nth:6): shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:20:48 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000080)={0xff, 0x1, 0x10000}) 20:20:48 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:48 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8940, 0x0) [ 2412.059739][ T4099] FAT-fs (loop5): bogus number of reserved sectors [ 2412.086410][ T4099] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2412.200560][ T4099] FAT-fs (loop5): bogus number of reserved sectors [ 2412.227245][ T4099] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) r3 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x89b, 0x100) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000100)={0x15, 0xcc, &(0x7f00000001c0)="ceaf14e8a8d99c7660bc6c5d6938b109f67d867b0ad73fba352906d980c38035dd1a4b29f5a5f8bf63f8f53aeb4fb4c7b69db55ff6dd1430889fcdea0cda4d844a3ce1c731cec581d6367ac2fa43874d0d2ce4b0ebabd4ea81385210ccd86167fa4f1ba460906440ac5894b27791cb02e01ff1b1d1e90d3636f673465fff4a39eb61692ade830f904cf4ab032e6c28664a306f38b6cb216c33a55a20cd835e1e5488f547df940953045b73fa56d39c241068d7fb5649dbc6ca20938d4d7684e42d05b7f64ded4660805841be"}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:20:48 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:20:48 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8941, 0x0) 20:20:48 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) sendto(r0, &(0x7f0000000000)="7729fe64f66f21c47e2a4a62dd03097f0977397139dbb866f10239e72e1df23317e4a7b56f8ac4fe980151bd4262d45edd4670e207afa53bffa2ff75c6f750f33399148c8d379af4d98884", 0x4b, 0x20000084, &(0x7f0000000100)=@vsock={0x28, 0x0, 0x2711, @host}, 0x80) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x1}, 0x29) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000240)=0x4fbc, 0x4) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x2000, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000001c0)={{0xbc, @rand_addr=0x100000000, 0x4e21, 0x0, 'wrr\x00', 0x58cac1b2307355cc, 0x849, 0x1f}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e24, 0x12003, 0x9, 0x7f, 0x40}}, 0x44) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000003c0)={'vcan0\x00', 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000001440)={@xdp={0x2c, 0x7, r2, 0x3d}, {&(0x7f0000000400)=""/4096, 0x1000}, &(0x7f0000001400), 0x64}, 0xa0) 20:20:48 executing program 2: r0 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xfffffffffffffffe, 0x0, 0x8001}) 20:20:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x4, 0x0, 0x0, 0x0, 0x0) 20:20:48 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) ioctl$VIDIOC_SUBSCRIBE_EVENT(r0, 0x4020565a, &(0x7f0000000080)={0x8001007, 0x9, 0x3}) 20:20:48 executing program 1: shmctl$SHM_INFO(0x0, 0x2, &(0x7f00000001c0)=""/116) [ 2412.414232][ T4126] FAT-fs (loop5): bogus number of reserved sectors 20:20:48 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x894c, 0x0) 20:20:48 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000400)={'filter\x00', 0x7, 0x4, 0x480, 0x0, 0x118, 0x0, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@arp={@empty, @rand_addr=0x9, 0xff000000, 0xffffffff, @empty, {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@broadcast, {[0x0, 0xff, 0xff]}, 0x4, 0x317fb1c5, 0xffffffff, 0x9, 0xffff, 0x3, 'netdevsim0\x00', 'vxcan1\x00', {0xff}, {}, 0x0, 0x100}, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @empty, @rand_addr=0x2, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x1, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @initdev={0xac, 0x1e, 0x1, 0x0}, @dev={0xac, 0x14, 0x14, 0x1b}, 0x1, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) [ 2412.469299][ T4126] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:49 executing program 1: shmctl$SHM_INFO(0x0, 0x3, &(0x7f00000001c0)=""/116) [ 2412.564674][ T4126] FAT-fs (loop5): bogus number of reserved sectors [ 2412.593350][ T4126] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:49 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1, 0x86, "87246f2c8881a04c1555d92f5fa48a3da75f420c94ca8b2eb5173042a5d311e69f036971be7cfcb0a8d365ab1f2a3465ac714e28f4c979ad3797229fffa95dba1ccf289e3534d1b2ab1dce9186b9eeb25db2bb8ab58d31169c224406b8b83d1d1b76296dc35533c895ce0d3f022fd9986371a4aec18ae1a93dbaea5f6bf7b4d737d39e597a9c"}, &(0x7f00000001c0)=0x8e) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000280)={0x0, 0x4, 0x5, 0x3, r2}) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0x80000001}, 0x8) 20:20:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x3f, 0x141000) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000100)={'bond_slave_1\x00', {0x2, 0x4e23, @multicast2}}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r1, 0x5, 0x1, 0x80000000}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:20:49 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_G_PARM(r1, 0xc0cc5615, &(0x7f0000000ec0)={0x9, @capture={0x1000, 0x1, {0x8a, 0xa2e3}, 0x6, 0x9}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) r3 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r3, &(0x7f0000000e40)={&(0x7f0000000100)={0x2, 0x4e20, @local}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000140)=""/153, 0x99}, {&(0x7f0000000200)=""/228, 0xe4}, {&(0x7f0000000400)=""/219, 0xdb}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000500)=""/1, 0x1}, {&(0x7f0000000540)=""/123, 0x7b}], 0x6, &(0x7f0000000d80)=[@fadd={0x58, 0x114, 0x6, {{0x4, 0xfffffffeffffffff}, &(0x7f0000000640)=0x8, &(0x7f0000000680)=0x6, 0x7, 0x6, 0xfc3, 0x3, 0x1, 0xffffffffffffe370}}, @rdma_args={0x48, 0x114, 0x1, {{0x1000, 0x86cb}, {&(0x7f00000006c0)=""/87, 0x57}, &(0x7f0000000d00)=[{&(0x7f0000000740)=""/143, 0x8f}, {&(0x7f0000000800)=""/25, 0x19}, {&(0x7f0000000840)=""/203, 0xcb}, {&(0x7f0000000940)=""/178, 0xb2}, {&(0x7f0000000a00)=""/152, 0x98}, {&(0x7f0000000ac0)=""/78, 0x4e}, {&(0x7f0000000b40)=""/179, 0xb3}, {&(0x7f0000000c00)=""/249, 0xf9}], 0x8, 0x10, 0x1}}], 0xa0, 0x48000}, 0x20008000) r4 = syz_open_dev$cec(&(0x7f0000000fc0)='/dev/cec#\x00', 0x0, 0x2) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000001000)=0x20) setfsgid(r2) 20:20:49 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8980, 0x0) 20:20:49 executing program 1: shmctl$SHM_INFO(0x0, 0xb, &(0x7f00000001c0)=""/116) 20:20:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x5, 0x0, 0x0, 0x0, 0x0) 20:20:49 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f0000000080)) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000100)={0x0, 0xfffffffffffffffd}) 20:20:49 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000540)='/dev/dlm-control\x00', 0x2001, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="1000"/12], &(0x7f00000004c0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x10001}, &(0x7f00000000c0)=0x7) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x5e000, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r2, 0x80000001, 0x3d, 0x2}, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000300)='TIPC\x00') r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x14, r5, 0x408, 0x70bd27, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x4010) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000010}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r4, 0x320, 0x70bd29, 0x25dfdbfd, {{}, 0x0, 0x4101, 0x0, {0x20, 0x17, {0x1b, 0xae, @l2={'eth', 0x3a, 'veth0_to_bond\x00'}}}}, ["", "", "", "", "", "", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x800) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={0x10000, 0x2, 0x77, 0xffffffffffffff16}, 0x8) 20:20:49 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8981, 0x0) 20:20:49 executing program 1: shmctl$SHM_INFO(0x0, 0xc, &(0x7f00000001c0)=""/116) [ 2412.877398][ T4171] FAT-fs (loop5): bogus number of reserved sectors [ 2412.910028][ T4171] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:49 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8982, 0x0) 20:20:49 executing program 2: syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x30000) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9e0, 0x400) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000002c0)={'ipddp0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}}) ioctl$VIDIOC_G_FREQUENCY(0xffffffffffffffff, 0xc02c5638, &(0x7f0000000040)) openat$userio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/userio\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x800}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000380)={r1, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0xc}, 0x4}, @in6={0xa, 0x4e22, 0x6000000, @dev={0xfe, 0x80, [], 0x18}, 0x4}, @in={0x2, 0x4e22, @loopback}, @in6={0xa, 0x4e20, 0x1, @loopback, 0x7fffffff}, @in6={0xa, 0x4e21, 0x5, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x401}, @in={0x2, 0x4e24, @rand_addr=0x3}], 0x90) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000180)=0x4000000) 20:20:49 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x5, 0x64000) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e25, 0xffffffffffdffff7, @mcast2, 0xff}, 0xffffff39) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) [ 2413.045141][ T4171] FAT-fs (loop5): bogus number of reserved sectors 20:20:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x149002, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x1e, &(0x7f00000001c0)=""/180, &(0x7f0000000100)=0xb4) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:20:49 executing program 1: shmctl$SHM_INFO(0x0, 0xd, &(0x7f00000001c0)=""/116) [ 2413.102603][ T4171] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:49 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8983, 0x0) 20:20:49 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) ioctl$VIDIOC_G_CTRL(r0, 0xc008561b, &(0x7f00000000c0)={0x6755, 0x1f}) ioctl$VIDIOC_QUERYMENU(r0, 0xc02c5625, &(0x7f0000000080)={0x80, 0x6, @value=0x8}) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) 20:20:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x6, 0x0, 0x0, 0x0, 0x0) 20:20:49 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="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"/285], &(0x7f00000000c0)=0xb6) 20:20:49 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x89a0, 0x0) 20:20:49 executing program 1: shmctl$SHM_INFO(0x0, 0xf, &(0x7f00000001c0)=""/116) 20:20:49 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x200, 0x8) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0x2c, @multicast2, 0x4e21, 0x2, 'sh\x00', 0x2, 0x401}, {@loopback, 0x4e21, 0x2, 0x9, 0x9, 0x5a}}, 0x44) r1 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x0, 0x40) r2 = accept$packet(r0, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000400)=0xb4) r3 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x2711}, 0x10, 0x80000) splice(r2, &(0x7f0000000100), r3, &(0x7f0000000180), 0x7, 0x0) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f00000001c0), &(0x7f0000000340)=0xc) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000240)=""/132) r4 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r4, 0xc02c5638, &(0x7f0000000040)) write$binfmt_aout(r4, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x4b5) 20:20:49 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x89a1, 0x0) [ 2413.403799][ T4222] FAT-fs (loop5): bogus number of reserved sectors [ 2413.451743][ T4222] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:49 executing program 1: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffff9c, 0xc0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffff, 0x3f}, 0x0, 0x0, &(0x7f0000000080)={0xfee, 0x7, 0xe543, 0xffffffffffffffe4}, &(0x7f00000000c0)=0x29, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=0xffffffffffff8000}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r0, 0x4) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:20:49 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5, 0x8c843) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r1, 0x4, 0xfc, "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"}, 0x104) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000240)) openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x7e, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0xfffffe3e) [ 2413.533483][ T4222] FAT-fs (loop5): bogus number of reserved sectors [ 2413.609346][ T4222] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:50 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x40049409, 0x0) 20:20:50 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0x1000, 0x0, 0x3}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) 20:20:50 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x404440, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="34000000b7dca7a30593315eb6290198e1a246c6634e8fe834bb5c76f2fbb1f3e81f8ddcf8984cc72f20b1f2c650108f8e4614a5ad0db0c03c914e1da0f5df43"], &(0x7f0000000140)=0x3c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180)=r2, 0x4) 20:20:50 executing program 1: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x44200, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="03002dbd7000fddbdf25010000000000000409410000004c0018010000000100"/98], 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) truncate(&(0x7f0000000240)='./file0\x00', 0x40) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) wait4(r1, &(0x7f0000000300), 0x1000000, &(0x7f0000000340)) shmget(0x0, 0x1000, 0x2, &(0x7f0000fff000/0x1000)=nil) r2 = shmget(0x2, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f00000001c0)=""/116) 20:20:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x101000, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000100)=0x8d6, 0x4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000200)='syzkaller0\x00') r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) mknodat(r2, &(0x7f0000000240)='./file0\x00', 0xe010, 0x52) ioctl$KVM_RUN(r3, 0xae80, 0x0) accept4$tipc(r2, &(0x7f0000000140)=@id, &(0x7f00000001c0)=0x10, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:20:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x7, 0x0, 0x0, 0x0, 0x0) 20:20:50 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x9}, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$VIDIOC_G_INPUT(r1, 0x80045626, &(0x7f0000000040)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) [ 2413.975440][ T4254] FAT-fs (loop5): bogus number of reserved sectors [ 2414.011752][ T4254] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:50 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x4020940d, 0x0) 20:20:50 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, r0) 20:20:50 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) arch_prctl$ARCH_SET_GS(0x1001, 0xfffffffffffffff9) [ 2414.143099][ T4254] FAT-fs (loop5): bogus number of reserved sectors 20:20:50 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x10000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0x69, 0x3, [0x7fffffff, 0x5b, 0xef3]}, &(0x7f0000000140)=0xe) write$input_event(r1, &(0x7f0000000040)={{0x0, 0x7530}, 0x1f, 0x6fcbd6d7, 0xd7}, 0x18) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:50 executing program 1: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x3fe, 0x0) ioctl$SIOCX25SDTEFACILITIES(r0, 0x89eb, &(0x7f00000000c0)={0x2, 0x0, 0x100, 0xdf, 0x51, 0x18, 0x10, "5b2d55775bfd488cc33ef2e526d732bf46c94462", "a981224ec728dd0a9cb96316beb01f5a42fdffdf"}) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000100)={0x53, 0xfffffffffffffffc, 0xffffff6a, 0x7efa, @buffer={0x0, 0x1000, &(0x7f0000000240)=""/4096}, &(0x7f00000001c0)="561e0000001900070000cae679f4604f0cd7", &(0x7f0000000080)=""/55, 0x5, 0x10000, 0xffffffffffffffff}) [ 2414.185819][ T4254] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:50 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0xc0045878, 0x0) 20:20:50 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000001c0)={0x0, 0x9, &(0x7f00000000c0)="58098a6984c63072eb"}) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) 20:20:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x8, 0x0, 0x0, 0x0, 0x0) 20:20:50 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0xc0045878, 0x0) [ 2414.407150][ T4295] FAT-fs (loop5): bogus number of reserved sectors [ 2414.447299][ T4295] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2414.567408][ T4295] FAT-fs (loop5): bogus number of reserved sectors [ 2414.579159][ T4295] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setxattr$trusted_overlay_origin(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000140)='y\x00', 0x2, 0x1) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:20:51 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x5) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x101000, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000400)=@mangle={'mangle\x00', 0x1f, 0x6, 0x708, 0x288, 0x0, 0x288, 0x288, 0x3e8, 0x638, 0x638, 0x638, 0x638, 0x638, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xa}}]}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x5}}}, {{@ipv6={@rand_addr="4d164bdfc7294575c001a68a0cf841ca", @loopback, [0xffffffff, 0xffffffff, 0x0, 0xff], [0xff0000ff, 0xff000000, 0xff], 'nr0\x00', 'veth1_to_hsr\x00', {}, {0xff}, 0x87, 0x3, 0x2, 0xc}, 0x0, 0x120, 0x148, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d5, 0x4d3, 0x2, 0x7fff, 0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x20, 0x2}}}, {{@uncond, 0x0, 0xf0, 0x160, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x3, 0x3, 0x3, 0x1}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x8, 0x6, 0x3ff, 0x1, 0x0, "ab5e3c3f0eed30d5cc0702e614b26a4635aa2e4fe17e920f3fe922232b2fad980cebfcb912eeaccdfb036bbb38bcdd0bea90f203c782f7c8bcab2cd87559855c"}}}, {{@ipv6={@ipv4={[], [], @loopback}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [0xffffff00, 0xffffffff, 0x0, 0xffffffff], [0xffffff00, 0xff, 0xffffffff], 'team0\x00', 'veth0_to_hsr\x00', {0xff}, {0xff}, 0x89, 0x400, 0x4, 0x8}, 0x0, 0xc8, 0xf0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@uncond, 0x0, 0x138, 0x160, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x10, 0x4c}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x8, 0x1, 0x1, [0x1ff, 0x3, 0x3, 0x1, 0x9, 0x9, 0xcfd, 0x2, 0x8016, 0x1, 0x100, 0xc7c, 0x9, 0x4, 0x800, 0x20]}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x21}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x768) 20:20:51 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0xc0189436, 0x0) 20:20:51 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000000)=""/116) 20:20:51 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000140)={0xb, 0x1, 0xffffffffffffff7f}) 20:20:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x9, 0x0, 0x0, 0x0, 0x0) [ 2414.787890][ T4315] FAT-fs (loop5): bogus number of reserved sectors 20:20:51 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0xc020660b, 0x0) 20:20:51 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10000, 0x1) getsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) r2 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x84000, 0x100) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) ioctl$VIDIOC_SUBDEV_G_EDID(r2, 0xc0285628, &(0x7f0000000240)={0x0, 0x7c, 0x9, [], &(0x7f0000000180)=0x9}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f00000002c0)={@multicast2, @loopback}, 0xc) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000001980)={0x1, {{0x2, 0x0, @multicast2}}, 0x0, 0x1, [{{0x2, 0x0, @multicast2}}]}, 0x110) ioctl$VIDIOC_G_STD(r2, 0x80085617, &(0x7f0000000300)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x2000, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000001c0)={'NETMAP\x00'}, &(0x7f0000000200)=0x1e) 20:20:51 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x400) r1 = fcntl$getown(r0, 0x9) sched_setscheduler(r1, 0x7, &(0x7f0000000040)=0x80000001) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:20:51 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) sendto$x25(r1, &(0x7f0000000040)="adfb9485258108155cf6f3caa1ccd22f55db2d6764c82de5c6364ec7408524211fd09923", 0x24, 0x10, &(0x7f0000000080)={0x9, @null=' \x00'}, 0x12) [ 2414.816368][ T4315] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:51 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = open(&(0x7f0000000080)='./file0\x00', 0x400, 0x100) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futex(&(0x7f0000000000)=0x2, 0x83, 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f00000000c0)=0x2, 0x2) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) [ 2414.931929][ T4315] FAT-fs (loop5): bogus number of reserved sectors [ 2414.938823][ T4315] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:51 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x200, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000000040)=""/105, &(0x7f00000000c0)=0x69) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000000140)={0x1, 0x10000}) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000000100)={0x6, 0x1ff, 0x9, 0x8, 0x8, 0x1}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:20:51 executing program 2: r0 = syz_open_dev$swradio(&(0x7f00000002c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000080)={0x37, 0x6, 0x0, {0x6, 0x2, 0xe, 0x0, '/dev/swradio#\x00'}}, 0x37) sendto$llc(r0, &(0x7f0000000100)="f76ebb14d70688027a0024a81ff3e8eabefb2670a0e7b4015a3a5e8107c769c41c6fa4b719674c5e7589c804dc167c3df486fa3f3d5b4c9b5b46676034e124afae76bd600587ceb314accfc294e8a5096b43f1f436b1323f74078b2d0f88e7211556da21aaa21b0a78121513ce0711e9af0d4b9a782b4b74c51e5b0f3497cf4804bed040ca89717a197b7268df3e4bfd8b8f5351f113d0bea2cdaea09e84f0b6fa5c52df7fab680e60f938d9f84ab8067bc278668e4b6c700376ce2cb62a20a2c894f693853f95646c41d4fa0a1ff48e37fbdbdbff3683d356454a6f44c11ffff0c461b7573168b7ec3202e3e5", 0xed, 0x0, &(0x7f0000000000)={0x1a, 0x31f, 0xa0, 0x2, 0x100, 0x200}, 0x10) 20:20:51 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x4100, 0x0) 20:20:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0xa, 0x0, 0x0, 0x0, 0x0) 20:20:51 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x200400, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000003c0)={0x0, 0x1ca}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000440)={r2, @in6={{0xa, 0x4e20, 0x4c, @dev={0xfe, 0x80, [], 0x2b}, 0xffffffff}}, 0x8, 0x7795, 0x100000000, 0x20, 0x20}, 0x98) 20:20:51 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) bind$inet(r0, &(0x7f0000000000)={0x2, 0x35, @rand_addr=0x100000000}, 0x10) r1 = socket$inet(0x2, 0x2, 0x8000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@int=0x8, 0xfffffe9c) 20:20:51 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x2, 0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x37f}, 0x400) setsockopt$TIPC_MCAST_REPLICAST(r0, 0x10f, 0x86) getsockname$inet(r0, &(0x7f0000000080)={0x2, 0x0, @empty}, &(0x7f00000000c0)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0xfffffffffffff000, 0x0, 0x10003, 0x6}) 20:20:51 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000080)={0x5, @raw_data="c9fc889cf6f50cb4de4458f55f9af5b6a1f7e0ca3ea21fddb7872329d1923a0cc9ca908270f37a93e6a08f00c4a3d1803ac42bb850b863a8563fe8358e97ac4cf8d49fdb5e5de2ca1768fb3ac18a148420910abf08a5b220ffdc63d6fef62a516973fc1b2e59648ba58c3aa32d1c289b76e56701bd470fff8e7f65ef819b2b4322a7bf7ca4c40be7895af6a73a105f3166e545934a029f74964deee748ff206cf850824b6da684238d643a78ac1a4decc90632f1f32964e0a9a2eddcbcedc95efa807e9505a7edfb"}) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) 20:20:51 executing program 0: socket$can_raw(0x1d, 0x3, 0x1) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x80000) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0x5, 0x7, 0x18c8, 0x5, 'syz1\x00', 0x2}) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x80000000, 0x8400) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={0x0, r2, 0x7fff}) [ 2415.395364][ T4360] FAT-fs (loop5): bogus number of reserved sectors [ 2415.424679][ T4360] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:51 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00000000c0)={'veth1_to_team\x00', @dev={[], 0x13}}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000100)={{0x9, 0x4, 0x5, 0xa3, 0x4, 0x6}, 0x3f, 0x7ff, 0x5, 0x800, 0x4, "7663b22eee2e8be4c6c5588742acfd0b552a9837724d498dffbca9753cbb02cf0c285227ee67d30ec2affedfe594934e107279c637a15efc5d05c28af263698c252839fa592232d493e1f4d338db3d0b174182389ff566e52b214193639100f5c690f85b3e2f3bd9680e6c8dabb4569539dea9d95e0fe17993fd32dfaf60c51b"}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f0000000040)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x1f, 0x8d03) [ 2415.533418][ T4360] FAT-fs (loop5): bogus number of reserved sectors [ 2415.555969][ T4360] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:52 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0x837}) 20:20:52 executing program 1: r0 = shmget(0x2, 0x2000, 0x400, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000240)=""/116) 20:20:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1000000000000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:20:52 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x1000, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:52 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:20:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0xe, 0x0, 0x0, 0x0, 0x0) 20:20:52 executing program 1: r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)={{}, [@default, @rose, @bcast, @remote, @netrom, @bcast, @remote, @netrom]}, &(0x7f0000000080)=0x48) fsetxattr$security_evm(r0, &(0x7f00000000c0)='security.evm\x00', &(0x7f0000000100)=@sha1={0x1, "b254d372824a431602bf05451594a0b7d349866e"}, 0x15, 0x2) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:20:52 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000200)='security.selinux\x00', &(0x7f0000000240)='system_u:object_r:public_content_rw_t:s0\x00', 0x29, 0x2) r1 = syz_open_dev$swradio(&(0x7f0000000280)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000080)="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") syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x6, 0x0) 20:20:52 executing program 0: r0 = socket$caif_seqpacket(0x25, 0x5, 0x5) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000780)) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r1, 0x8906, 0x0) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000000)) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2402, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000100)=@nat={'nat\x00', 0x1b, 0x5, 0x608, 0x278, 0x0, 0x400, 0x0, 0x168, 0x538, 0x538, 0x538, 0x538, 0x538, 0x5, &(0x7f0000000080), {[{{@uncond, 0x0, 0x120, 0x168, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x8, 0x237d, 0x4e3, 0x10, 0x1}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x0, 0x4}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x12, @ipv4=@remote, @ipv4=@broadcast, @icmp_id=0x67, @icmp_id=0x67}}}, {{@ipv6={@remote, @remote, [0xffffffff, 0xff, 0xff], [0xff, 0x0, 0xffffffff, 0xff], 'caif0\x00', 'hwsim0\x00', {}, {0xff}, 0xff, 0x1f, 0x4, 0x48}, 0x0, 0xc8, 0x110}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x8, @ipv6=@dev={0xfe, 0x80, [], 0x27}, @ipv6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, @port=0x4e23, @gre_key=0x7}}}, {{@uncond, 0x0, 0x140, 0x188, 0x0, {}, [@common=@unspec=@nfacct={0x48, 'nfacct\x00', 0x0, {'syz0\x00', 0xa4}}, @common=@unspec=@realm={0x30, 'realm\x00', 0x0, {0x3, 0x1}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x12, @ipv6=@rand_addr="d6fff3b7d7ba470e6d714e4699a10e71", @ipv4=@remote, @icmp_id=0x68, @port=0x4e23}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x1f, 0xa5, 0x9, 0x1}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}, @ipv4=@broadcast, @icmp_id=0x64, @icmp_id=0x66}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x668) [ 2415.881858][ T4415] FAT-fs (loop5): bogus number of reserved sectors 20:20:52 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x80, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/116) 20:20:52 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000080)) 20:20:52 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200, 0x0) connect$vsock_dgram(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2) [ 2415.933359][ T4415] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:52 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) [ 2416.044764][ T4415] FAT-fs (loop5): bogus number of reserved sectors [ 2416.075402][ T4415] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:52 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x1000000000000359}, 0xff2d) 20:20:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x3a22bdd01ed00cfd, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x9, 0x80000) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f00000001c0)="67670f01d0baf80c66b8b4245b8766efbafc0c66b80700000066ef83346364f3f265170f01df66b8a6a200000f23c00f21f8663502000e000f23f8ba4000b80060ef9b640f01df360f1889e000", 0x4d}], 0x1, 0x0, &(0x7f0000000240)=[@cstype3], 0x1) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 20:20:52 executing program 1: shmget(0x3, 0x4000, 0x78001000, &(0x7f0000ffc000/0x4000)=nil) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000040)='./file0\x00', 0x101, 0x2, &(0x7f0000000180)=[{&(0x7f0000000080)="68fd07d7cb2a296ffd6c1675e0fe8e5e43b63a4628f68d3c35abfca5ab78f6dc5d30c1376b2f3523c9ce5534685e7728262bf466a3ce8933aa77e9dec0841b39d793cc242a3dcb0e999238be080cc027", 0x50, 0x3}, {&(0x7f0000000100)="96509e4aa02c49000bc7f2d95bd233092418989fb8619b73d1ef2c6996f945e92e7c609d718179d5023ff71f2d0268494e4af23a0b180a89d9bc2485d62a8d71b8da4f65757b87a01de1321fd6baf3ba89645d472a33a4b002634e8f9ef9f2b9f038ec2b5b052134c7a1da4dade49f", 0x6f, 0x200}], 0x8000, &(0x7f0000000480)=ANY=[@ANYBLOB='nls=cp869,dmask=00000000000000000000011,fmask=00000000000000000000002,fmask=00000000000000000000001,fmask=00000000000000000000256,case_sensitive=no,errors=recover,fmask=00000000000000000000003,mask=^MAY_WRITE,uid>', @ANYRESDEC=r0, @ANYBLOB="2c61756469742c00f88521e7e1e294403e38b945a70c861091708861a31f"]) r1 = shmget$private(0x0, 0x2000, 0x54000000, &(0x7f0000ffc000/0x2000)=nil) modify_ldt$read_default(0x2, &(0x7f0000000340)=""/133, 0x85) shmctl$SHM_INFO(r1, 0xe, &(0x7f00000002c0)=""/116) 20:20:52 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000140)={0x0, 0x1}) r1 = geteuid() r2 = getgid() fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1000) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x400) ioctl$VIDIOC_G_JPEGCOMP(r0, 0x808c563d, &(0x7f00000001c0)) 20:20:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x23, 0x0, 0x0, 0x0, 0x0) 20:20:52 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r2 = dup2(r0, r0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000040)={0x1, r2}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:52 executing program 0: openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x20800, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) [ 2416.479388][ T4456] FAT-fs (loop5): bogus number of reserved sectors [ 2416.488983][ T4456] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:52 executing program 1: shmget$private(0x0, 0x4000, 0x20, &(0x7f0000ffa000/0x4000)=nil) r0 = shmget(0x1, 0x1000, 0x44, &(0x7f0000ffe000/0x1000)=nil) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000000)='yam0\x00') shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000100)=""/116) 20:20:53 executing program 0: r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00000000c0)={0x2428, 0x8, 0x9, 0x9}, 0x10) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f00000002c0)={0xf, 0x1cb, 0xfa00, {r2, 0x2}}, 0xfeef) ioctl$SIOCGSTAMP(r1, 0x8906, 0x0) ioctl$PPPIOCSACTIVE(0xffffffffffffffff, 0x40107446, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x8, 0x8, 0x9, 0x100000001}, {0x3ff, 0xff, 0x38a7, 0x7fffffff}, {0x6, 0x3, 0x468, 0x5}]}) futex(&(0x7f0000000100)=0x2, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x2, 0x2) 20:20:53 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x123072eb2b16264a) r1 = accept4(r0, &(0x7f0000000080)=@ax25={{0x3, @rose}, [@rose, @default, @netrom, @netrom, @bcast, @netrom, @remote, @default]}, &(0x7f0000000100)=0x80, 0x80800) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x8) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x8c00, 0x0) ioctl$SG_GET_VERSION_NUM(r2, 0x2282, &(0x7f0000000180)) [ 2416.570971][ T4456] FAT-fs (loop5): bogus number of reserved sectors 20:20:53 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000140)={0x100}) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') accept4$vsock_stream(r0, &(0x7f0000000240)={0x28, 0x0, 0xffffffff, @host}, 0x10, 0x80800) getsockopt$ax25_int(r0, 0x101, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00'}, 0x10) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000100)={0x8001c00003e, 0x5, 0x20}) setxattr$security_smack_transmute(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000300)='TRUE', 0x4, 0x2) [ 2416.612001][ T4456] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x26, 0x0, 0x0, 0x0, 0x0) 20:20:53 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x802, 0x0) fgetxattr(r0, &(0x7f0000000040)=@random={'btrfs.', '/dev/uinput\x00'}, &(0x7f0000000240)=""/127, 0xffffffffffffff4e) [ 2416.864197][ T4491] FAT-fs (loop5): bogus number of reserved sectors [ 2416.901314][ T4491] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2416.982215][ T4491] FAT-fs (loop5): bogus number of reserved sectors [ 2416.991075][ T4491] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000004000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f00000000c0)="c7442400141c0000c7442402faffffffc7442406000000000f01142442780f0f01c8c744240067000000c744240200000000ff2c24b9800000c00f3235000800000f30c4e149c6c6ce2e6746f79b247a00000f7f00f30f5201c4417c2b8726fb0000", 0x62}], 0x1, 0x32, &(0x7f00000001c0)=[@efer={0x2, 0x9000}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:20:53 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000080)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', r1}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'nlmon0\x00', 0x100000000}) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000200)={r3, 0x9}, &(0x7f0000000240)=0x8) 20:20:53 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00\x00\x00\x03\x00', 0x19, 0x2, 0x268, [0x20000540, 0x0, 0x0, 0x20000748, 0x20000778], 0x90, 0x0, &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0xd, 0x0, 0x0, 'ip6gre0\x00', 'gre0\x00', 'bridge_slave_1\x00', 'veth1_to_bridge\x00', @remote, [], @remote, [], 0xb0, 0xb0, 0xe8, [@quota={'quota\x00', 0x18}]}}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xffffffffffffffff}}}}, {{{0x15, 0x0, 0x0, 'ip_vti0\x00', 'syz_tun\x00', 'sit0\x00', 'bond0\x00', @remote, [], @local, [], 0xc0, 0xc0, 0xf0, [@helper={'helper\x00', 0x28, {{0x0, 'RAS\x00'}}}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x2e0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000280)={r2, 0x1, 0x6, @broadcast}, 0x10) recvmmsg(r0, &(0x7f0000006200)=[{{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000001a00)=""/4096, 0x1000}, {&(0x7f0000002a00)=""/194, 0xc2}, {&(0x7f0000002b00)=""/65, 0x41}], 0x3, &(0x7f0000002b80)=""/245, 0xf5}, 0xffff}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002c80)=""/44, 0x2c}, {&(0x7f0000002cc0)=""/141, 0x8d}], 0x2, &(0x7f0000002dc0)=""/37, 0x25}, 0x7fffffff}, {{0x0, 0x0, &(0x7f00000043c0)=[{&(0x7f0000002e00)=""/213, 0xd5}, {&(0x7f0000002f00)=""/206, 0xce}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000004000)=""/131, 0x83}, {&(0x7f00000040c0)=""/115, 0x73}, {&(0x7f0000004140)=""/129, 0x81}, {&(0x7f0000004200)=""/236, 0xec}, {&(0x7f0000004300)=""/184, 0xb8}], 0x8, &(0x7f0000004440)=""/240, 0xf0}, 0x8000}, {{&(0x7f0000004540)=@sco, 0x80, &(0x7f0000004900)=[{&(0x7f00000045c0)=""/131, 0x83}, {&(0x7f0000004680)=""/127, 0x7f}, {&(0x7f0000004700)=""/240, 0xf0}, {&(0x7f0000004800)=""/202, 0xca}], 0x4, &(0x7f0000004940)=""/86, 0x56}, 0x2}, {{&(0x7f00000049c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast1}}, 0x80, &(0x7f0000004b40)=[{&(0x7f0000004a40)=""/197, 0xc5}], 0x1, &(0x7f0000004b80)=""/231, 0xe7}, 0x2}, {{&(0x7f0000004c80)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000005e80)=[{&(0x7f0000004d00)=""/164, 0xa4}, {&(0x7f0000004dc0)=""/4096, 0x1000}, {&(0x7f0000005dc0)=""/186, 0xba}], 0x3, &(0x7f0000005ec0)=""/34, 0x22}, 0x4}, {{&(0x7f0000005f00)=@alg, 0x80, &(0x7f0000006100)=[{&(0x7f0000005f80)=""/107, 0x6b}, {&(0x7f0000006000)=""/194, 0xc2}], 0x2, &(0x7f0000006140)=""/161, 0xa1}}], 0x7, 0x10000, 0x0) getpeername$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000006400)=0x14) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:20:53 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{0xffff, 0x100000000}, 'port1\x00', 0x8, 0x0, 0xc7e3, 0xcd, 0x4, 0x1, 0x3, 0x0, 0x4}) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) 20:20:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x48, 0x0, 0x0, 0x0, 0x0) [ 2417.169197][ T4511] FAT-fs (loop5): bogus number of reserved sectors [ 2417.204241][ T4511] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:53 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x1}, 0xfffffffffffffe59) [ 2417.220043][ T4514] xt_helper: cannot load conntrack support for proto=7 20:20:53 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000180)={0x0, 0x3, 0x200000000000}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x1, 0x200, 0x27bf, 0x80, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x100000000}, 0x8) 20:20:53 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000180)={'team_slave_0\x00', {0x2, 0x4e21, @rand_addr=0x5}}) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000000000)="1874e9327552fee6efcd850abd15a6bf80e45c8741030e0b96a83fe0ccf00facdaef4fb165c4111c83ad4808d0d751048c42d8ac8be02fadded32c3f700c8c656ac41f1393c318a7a49eb662d025bccbda8b3cc583c567ed8955ecaf0b5a89cce8ef11ab9d3c76705009f4d5f55d7e527d75c2a175e11b54b3d772a575231ce7449909815514c86577b0a5b2dddddf97ccbdf8b277a2ec0a05f9fede31d4e67361687bb5a3def9e1c0291d74f0b61b339ba26f9c3866197cdb4db1f2213917a291e1730bee654115eacaa28c641eac71c2308c754252baa64563d5b2fe7f34e6") clock_nanosleep(0x7, 0x1, &(0x7f0000000100), &(0x7f0000000140)) 20:20:53 executing program 1: shmget$private(0x0, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x200) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000100)=""/116) [ 2417.311345][ T4511] FAT-fs (loop5): bogus number of reserved sectors [ 2417.351856][ T4511] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:53 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000040)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000180)={'vcan0\x00', r2}) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000100)=0x1f) 20:20:53 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$VIDIOC_G_FREQUENCY(0xffffffffffffffff, 0xc02c5638, &(0x7f0000000040)) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000180)) 20:20:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setxattr$trusted_overlay_origin(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000140)='y\x00', 0x2, 0x1) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:20:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x49, 0x0, 0x0, 0x0, 0x0) 20:20:54 executing program 1: shmget$private(0x0, 0x4000, 0x880, &(0x7f0000ff9000/0x4000)=nil) shmget(0x3, 0x2000, 0x1, &(0x7f0000ffe000/0x2000)=nil) r0 = shmget$private(0x0, 0x4000, 0x78000000, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/116) 20:20:54 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x40000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0xfffffffffffffff7, 0x4) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000400)="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") 20:20:54 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xe827, 0x100) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1ff}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000003c0)={r1, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="f3000000400cb4d0bf914dc8e45088e100f70a619a63954ae81d7c87a7ac228459083e5ba451a64767bee33d9faa91879d75e4734683f77dcd7b03a1cf1d613ca133c05ec1e1e7a3478cfdc61dbc29fa6759b66b6e66cf13dceec5cabdaa2832271f08cafb225605f5643db9d11de89cec49506087d906a2b117eb1893d95d97ec3f7f8f961b1c2b5e3d4c675c0741962b8cfc22198269f132e43c9362702e73d6d007e12a822918a896bf18c1ff4e77e6c467af9e6ed0cb13fd3b9fd41d9d7939ae1cc7de46c317178dc18633760893fb331a83ad6161e4a9d9665c5dd6b69a1883056b0d3d28711ef564ae95c1080b7c51aaa2e50589"], &(0x7f00000001c0)=0xfb) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x71, 0x3, 0x1, 0x5, 0x3937, 0xd, 0x8000, 0x400, r2}, &(0x7f0000000240)=0x20) r3 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r3, 0xc02c5638, &(0x7f0000000340)={0x0, 0xb}) ioctl$VIDIOC_ENUM_DV_TIMINGS(r0, 0xc0945662, &(0x7f0000000280)={0x100000001, 0x0, [], {0x0, @reserved}}) 20:20:54 executing program 0: r0 = getpgrp(0x0) ptrace(0x4217, r0) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x50000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="c4000000ee76b797a9eaa5737eba737aa85ba054368fa3cca01481af0700453b54398e745651f28e58274fd285bec532174b7b", @ANYRES16=r3, @ANYBLOB="220525bd7000ffdbdf250a00000008000500ffffff7f080006000100000008000600ffffffff20000100080006006c6300000c0006006c626c6300000000080001000a0000002800020008000900fffbffff08000300000000001400010000000000000000000000ffff0000000008000400feffffff14000200080002004e23000008000600040000003400010008000600666f000008000b0073697000080004004e2200000800010002000000080001000a00000008000b0073697000"], 0xc4}, 0x1, 0x0, 0x0, 0x800}, 0x10) ioctl$SIOCGSTAMP(r1, 0x8906, 0x0) [ 2417.709297][ T4562] FAT-fs (loop5): bogus number of reserved sectors 20:20:54 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x8) ioctl$SIOCX25SFACILITIES(r0, 0x89e3, &(0x7f0000000040)={0x50, 0x3ff, 0xc, 0x5}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:54 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711, @hyper}, 0x18c) 20:20:54 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2008028}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r1, 0x302, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffc}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) ioctl$VIDIOC_QUERYCTRL(r0, 0xc0445624, &(0x7f0000000200)={0x6, 0x4, "f972e98bd3e740cc87f6601af43cf4ccbfa0dea1ece5a23dab1580f305fb4665", 0x8, 0x4e337c48, 0x9, 0x3, 0x100}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) 20:20:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10200, 0x2) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x90a) [ 2417.760543][ T4562] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:54 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f00000001c0)='SEG6\x00') sendmsg$SEG6_CMD_GET_TUNSRC(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20004001}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x6c, r2, 0x600, 0x2bc, 0x25dfdbfb, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x212f}, @SEG6_ATTR_SECRETLEN={0x8}, @SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x1000}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8}, @SEG6_ATTR_DST={0x14, 0x1, @rand_addr="939fefc8ade584867fc1a58b63b9e980"}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x10000, 0x0) ioctl$PPPIOCGDEBUG(r3, 0x80047441, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0x1a, "4281fb8f0c45cae2942bcef971c285d0b4fb5ecb3f2d679b02cf"}, &(0x7f0000000340)=0x22) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000380)={r4, 0x1ff, 0xe92}, &(0x7f00000003c0)=0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x400040) getsockopt$IPT_SO_GET_REVISION_TARGET(r5, 0x0, 0x43, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) [ 2417.879585][ T4562] FAT-fs (loop5): bogus number of reserved sectors [ 2417.911347][ T4562] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:54 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000100)={0xdc, 0x3, 0x8}) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) 20:20:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x40801, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000680)={'bridge_slave_0\x00', {0x2, 0x4e20, @multicast2}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@ipv4={[], [], @local}, @in6=@ipv4={[], [], @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@initdev}}, &(0x7f0000000280)=0xe8) mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fuse\x00', 0x100000, &(0x7f0000000500)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0xe000}, 0x2c, {'user_id', 0x3d, r3}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x800}}, {@allow_other='allow_other'}, {@allow_other='allow_other'}, {@default_permissions='default_permissions'}], [{@appraise='appraise'}, {@appraise_type='appraise_type=imasig'}, {@fowner_gt={'fowner>', r5}}, {@obj_user={'obj_user', 0x3d, '/dev/kvm\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x77, 0x77, 0x35, 0x39, 0x65, 0x31, 0x38], 0x2d, [0x30, 0x75, 0x7f, 0x31], 0x2d, [0x31, 0x66, 0x38], 0x2d, [0x38, 0x35, 0x63, 0x33], 0x2d, [0x63, 0x73, 0x63, 0x35, 0x37, 0x62, 0x75, 0x63]}}}]}}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f00000000c0)="0f01c90fc79d719e000066baf80cb8c443fd8fef66bafc0cb800000000ef0f01cbf40f005cea830f06440f20c03501000000440f22c0660f388109f26d", 0x3d}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r2, 0xc034564b, &(0x7f0000000640)={0x9, 0x7773775f, 0xce, 0x5, 0x3, @stepwise={{0x37c, 0x8}, {0x3, 0x2}, {0xc000000000, 0x9}}}) setxattr$security_smack_transmute(&(0x7f0000000700)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 20:20:54 executing program 1: shmget(0x1, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x4000, 0x228, &(0x7f0000ffa000/0x4000)=nil) r0 = shmget(0x0, 0x2000, 0x54001001, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000380)=""/116) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x4) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x6, 0x5, 0x2, 0x20, 0x0, 0x2ee5, 0x0, 0x3, 0xbb5, 0x6, 0x800, 0x8cb, 0x9, 0x2, 0x3, 0x8, 0x2, 0x8, 0x1, 0x3, 0x100000000, 0x65bc6de9, 0x10001, 0x7, 0x0, 0x1, 0x8, 0x1, 0xffffffffffffffff, 0x7, 0xe0, 0x100000000, 0x0, 0x400, 0xda7, 0x7, 0x0, 0x7f, 0x3, @perf_config_ext={0x5, 0x5}, 0x8, 0x8, 0x6, 0x0, 0x0, 0x0, 0x40}, 0xffffffffffffffff, 0xf, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x100000001) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='maps\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000240)={r3, 0x8}, &(0x7f0000000280)=0x8) fsetxattr$security_smack_entry(r1, &(0x7f0000000100)='security.SMACK64\x00', &(0x7f00000001c0)='GPL\x00', 0x4, 0x3) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) bind$rds(r4, &(0x7f0000000040)={0x2, 0x4e21, @rand_addr=0xfffffffffffffc00}, 0x10) 20:20:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x4a, 0x0, 0x0, 0x0, 0x0) 20:20:54 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0xe2, 0x202000) getsockopt$XDP_STATISTICS(r1, 0x11b, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x18) ioctl$TIOCSISO7816(r1, 0xc0285443, &(0x7f0000000180)={0x40, 0x5, 0x10000, 0x7, 0x7}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000001c0)={@multicast1, @rand_addr, 0x0}, &(0x7f0000000200)=0xc) ioctl$SIOCX25GFACILITIES(r1, 0x89e2, &(0x7f00000000c0)) connect$can_bcm(r1, &(0x7f0000000240)={0x1d, r2}, 0x10) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x100, 0x0) ioctl$sock_x25_SIOCDELRT(r3, 0x890c, &(0x7f0000000380)={@null=' \x00', 0x1, 'veth1_to_bond\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf7\xff\xff\xff\x00'}) 20:20:54 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0xc00, 0x0) bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x2, @remote}}, 0x1e) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 20:20:54 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x2, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default]}) setsockopt$inet6_udp_int(r0, 0x11, 0x6f, &(0x7f0000000080)=0x3, 0x4) [ 2418.334356][ T4605] FAT-fs (loop5): bogus number of reserved sectors 20:20:54 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x306, @remote}, 0x30, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 'bridge0\x00'}) shmget(0x0, 0x1000, 0x1020, &(0x7f0000ffe000/0x1000)=nil) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x109200, 0x0) ioctl$PPPIOCSFLAGS1(r1, 0x40047459, &(0x7f0000000040)=0x1000000) 20:20:54 executing program 3: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x20002, 0x0) ioctl$UI_SET_KEYBIT(r0, 0x40045565, 0x2cb) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0xfffffffffffffd7f) r1 = pkey_alloc(0x0, 0x3) pkey_free(r1) 20:20:54 executing program 0: r0 = gettid() ptrace$setregs(0xd, r0, 0x9, &(0x7f0000000000)="e9c62a09dbfe7797ee9f6511af7d08f4f25eb3d96352ee38cda3ef184f20585e0032a1d39d5758c484427db23ab2d5443f774bcac50d522922d1f8705ec2dfe18074c6ff1c4aa1932467f28cb2c41c9ce0b7858edd664ffbe7f1ba31e4e11c8fef529d8440e80436b71552320e4b9a1df5360ccea87d8994fbd5865833d32ed51f014cbe2ca3ccb39e1b4754ff5d77c41fc917aca45289d267ba4951d2fe55cb910fb955132f36279513a3973cdabb3c737922c971585190e93d96e25545236b") r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r1, 0x8906, 0x0) 20:20:54 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f00000000c0)={0x0, 0x0, 0x2}) [ 2418.389365][ T4605] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) syz_mount_image$ceph(&(0x7f0000000240)='ceph\x00', &(0x7f0000000280)='.\x00', 0x2, 0x8, &(0x7f0000000800)=[{&(0x7f0000000380)="83550721384913eb650ae05c53009f6b70fbccc0aeb4b53ec169ae89001f8921d63fdaa3debd12b66a5cef91900b2c830ca95b2a04e62e92aaca862acb68567d4254d3b3839de1279996e7a2f1350343f14ea1711f04bf821070520c53abf060a08819525a6e5ecff9d56b20d3a7234c84835140d108e473330fb213b0f2c159dcef673474cb53a1623d1e8091d67ab954d88c9e13e99e96fb4d818f3f54620ec6a851688441ba6fbac260cb14c22a3e5c60d3cda20189b2", 0xb8, 0x2}, {&(0x7f0000000440)="5a350768acbc64688ed0383c6e44f29d959d9a9a023a64ef81a7aeee677ff5c34759c7e55fe8da039a199cae67854913baca05508fcc07f7e1e61a9d1c5223331608e0", 0x43, 0x3}, {&(0x7f00000004c0)="e0d6a45cba4828cecf3cc9e05b1b21163b3e9fc5f8980edf8ee7a8414456ed2089d98e95090ef0e22ff67e904b704b10dc1db5c792fd21140cd59613e3433377d8b72edb55ad59fc3e96d43be6724ca4fdda9af295b63e4f5fcb2e8f244f5070", 0x60, 0x35aa}, {&(0x7f0000000540)="2a07e295e2f6b156557630104587b8e7cb25022e0eb7465eef16f094cd3b77f4c725da629b0f0ce1768057799acd3264d1caa2e9f295b14db2def64204e9d2f54096ee390ae7dfb6d2850cc8f3726029d6963f1689adc445d6a2eccc892f371221ef5c8cd3b874ed3dab8d1820b00a6fd037fd770576997ef2", 0x79, 0x1}, {&(0x7f00000005c0)="03226ae4cd9181bcafb7f4b07f147d1c224760461e0e4cb60ad51c5a8c6d31b22fbcbca3b4", 0x25, 0x1}, {&(0x7f0000000600)="5aa11336fc8bbd438944be0207bcd5db2d611cabf788f1ea5778a6c1ae73d6f432dcf0bf44aa6ad983050265c7060e9d976218be9f69d4da072beb59c3040d31ae035fcf1e4ed2d85684592e9a9200263a1c207ae2446211ba1ff77bc9a7ff31919bb045373cbe4df2d288416182f93db9a1b1bdcefab7adf994e212c6469432e8a1eefb91a84d74f982b2fe1779c448c83b3f5168914cb25945a204f8a33f97ca1e3c2c639f66e80e7607b35df5", 0xae, 0x1}, {&(0x7f00000006c0)="ba0a73253cc0753898fbc9bbf064acdd7490bec9f13906c4b765e1f1ac4e1d586ecdf9c58605d8d25527ba6f54796a66be91", 0x32, 0x9}, {&(0x7f0000000700)="f6511152e21f1eacf92481eb021d584d2f5261f419ed16984a8cdbf123ca0b80888349f4a34e9bec0d65f278ac3ef7cb032ea313c10486fb220b8606df2b0bc22ea1f9826cbcc73c8c50f320225589fb1c177dafd4e4eccc9734baddcf48130b2ddc00eacc3f2b3970e81395231f2633a1e0b521c561bf3932839b93ad8d84d798e26188194190a787ce2910874fd45ea40d498f38c5a0122d2f86b0c3bd67749f90717f762ae104f4f171d31ca493cdb814a89369ce75b7e1bd20d5eec0e353f500a531976734463549dec0cc5d298e061718032c7e5735e8", 0xd9, 0x1}], 0x80000, &(0x7f00000008c0)='vmnet0\x00') exit_group(0x8) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000900)={{0x1, @multicast2, 0x4e24, 0x1, 'sh\x00', 0x2, 0xffffffff, 0x3}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e21, 0x0, 0x0, 0x8}}, 0x44) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x8, 0x5, 0x800}, &(0x7f0000000140)=0x10) fcntl$addseals(r4, 0x409, 0xa) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000001c0)={r5, 0x50}, &(0x7f0000000200)=0x8) 20:20:55 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000000)=""/116) 20:20:55 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = semget(0x0, 0x1, 0x0) semtimedop(r1, &(0x7f0000000000)=[{0x5, 0x2, 0x1800}], 0x1, &(0x7f0000000040)={0x0, 0x989680}) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:20:55 executing program 2: r0 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) syncfs(r0) ioctl$PPPIOCSACTIVE(r0, 0x40107446, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x1, 0xffff, 0x5, 0x5}, {0x7, 0x5, 0x3, 0x7}]}) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) [ 2418.546437][ T4605] FAT-fs (loop5): bogus number of reserved sectors [ 2418.567191][ T4605] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x4b, 0x0, 0x0, 0x0, 0x0) 20:20:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) fsetxattr$system_posix_acl(r1, &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000100)={{}, {}, [{}]}, 0x2c, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x80) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000040)={0x40, 0x8, 0x5, 0xfffffffffffffffb, 0xf, 0x9, 0x7fffffff, 0x5, 0x9}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:55 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000680)='/dev/snapshot\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000006c0)="2018766aa509ab16576d5b844fa9fa6234d8df661377ab92d8a9e47783d418ab60d1351536015ce84f69ddf020c221f8b61da2cf5b64eb3909400f32d0f6240f85c9c5474e59") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0xd, 0x1a, 0xdc, 0x738}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0x2820000}, 0x8) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:20:55 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x1010, &(0x7f0000ffe000/0x1000)=nil) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x80000000, 0x200) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f00000000c0)={{0xffffffffffffffff, 0x2, 0x7fffffff, 0x0, 0x5}, 0x2, 0x1f, 0x8a34}) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/116) 20:20:55 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f00000000c0)=ANY=[@ANYBLOB="a88b0000040000000104001b"]) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) msgget(0x1, 0x1) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) 20:20:55 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000000)={'ah\x00'}, &(0x7f00000000c0)=0xfffffffffffffe80) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3ff, 0x200000) ioctl$RTC_PLL_SET(r1, 0x40207012, &(0x7f0000000080)={0x80, 0x4, 0xcdc, 0x2b, 0x9, 0x3, 0xf195}) [ 2418.846883][ T4657] FAT-fs (loop5): bogus number of reserved sectors [ 2418.883234][ T4657] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x10000000000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000140)=0xfffffffffffffffa) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x402000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000001c0)={0x1, @time={0x77359400}, 0x1, {0x7, 0x8}, 0xebf, 0x2, 0x4}) ioctl$VIDIOC_ENCODER_CMD(r3, 0xc028564d, &(0x7f00000000c0)={0x3, 0x1, [0x78d, 0xaf0, 0xfffffffffffffff8, 0xb9, 0xfffffffffffffff8, 0x5, 0x8, 0x3ff]}) write$FUSE_NOTIFY_POLL(r3, &(0x7f0000000240)={0x18, 0x1, 0x0, {0x5}}, 0x18) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:20:55 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2100, 0x0) ioctl$VIDIOC_ENUMOUTPUT(r0, 0xc0485630, &(0x7f0000000040)={0x9, "205e4b4102e96435467f28cc1692898a968e1da734a60355d38a1f515e38b076", 0x2, 0x2, 0x3, 0x0, 0x2}) 20:20:55 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:20:55 executing program 2: pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x30, r1, 0x0, 0x70bd29, 0x25dfdbfd, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0xc000) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/45, 0x2d) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r3, 0x500, 0x70bd26, 0x25dfdbfd, {}, ["", "", "", ""]}, 0x1c}}, 0x4000801) ioctl$VIDIOC_G_FREQUENCY(r2, 0xc02c5638, &(0x7f0000000040)) [ 2419.014410][ T4657] FAT-fs (loop5): bogus number of reserved sectors [ 2419.045081][ T4657] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:55 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x10000000000000c0}, 0x68) 20:20:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x4c, 0x0, 0x0, 0x0, 0x0) 20:20:55 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x1, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000240)=""/116) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$VIDIOC_TRY_ENCODER_CMD(r1, 0xc028564e, &(0x7f0000000040)={0x3, 0x1, [0x40, 0x100000001, 0x2, 0x60000, 0x7f, 0x5, 0x1000]}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r2, 0x12, 0x70bd28, 0x25dfdbfc, {{}, 0x0, 0x410c, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) 20:20:55 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = fcntl$getown(r0, 0x9) move_pages(r1, 0x1, &(0x7f0000000000)=[&(0x7f0000ffd000/0x1000)=nil], &(0x7f0000000040)=[0xc42, 0x8001, 0x0, 0x9, 0x5, 0x3, 0x1, 0x80000001, 0x1], &(0x7f0000000080)=[0x0, 0x0], 0x4) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x8000, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x6c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) 20:20:55 executing program 3: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x202002, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000040)=0x7ff) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:55 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000080)=""/186) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0x0, 0x3}) 20:20:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = open(&(0x7f0000000140)='./file1\x00', 0x400, 0x0) ioctl$TUNGETFILTER(r2, 0x801054db, &(0x7f00000001c0)=""/255) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x406, r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x1, 0x0) ioctl$TIOCNXCL(r4, 0x540d) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x5) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x800) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 2419.339371][ T4705] FAT-fs (loop5): bogus number of reserved sectors [ 2419.345930][ T4705] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:55 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x3, 0x200) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:55 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x2, 0x0) ioctl$VIDIOC_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000040)) 20:20:55 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x0, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:20:55 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x60000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb4, r1, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bond\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @multicast2}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5e95}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2eb78c5b}]}, 0xb4}, 0x1, 0x0, 0x0, 0xc004}, 0x40800) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000280)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8080083}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r2, 0x400, 0x70bd29, 0x25dfdbfe, {{}, 0x0, 0x4107, 0x0, {0x14, 0x18, {0x8, @bearer=@l2={'eth', 0x3a, 'vxcan1\x00'}}}}, ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x4840) 20:20:56 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) [ 2419.529040][ T4705] FAT-fs (loop5): bogus number of reserved sectors [ 2419.559860][ T4705] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:56 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self\x00', 0x20400, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, [], [{0xfff, 0x4, 0x19e, 0x1, 0xa6ef, 0x9}, {0x80000000, 0x6, 0x8, 0x101, 0x80000000}], [[], []]}) 20:20:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x60, 0x0, 0x0, 0x0, 0x0) 20:20:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) ioctl$VIDIOC_G_JPEGCOMP(r0, 0x808c563d, &(0x7f00000000c0)) openat$udambuf(0xffffffffffffff9c, &(0x7f0000000180)='/dev/udmabuf\x00', 0x2) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) 20:20:56 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8400, 0x0) ioctl$UI_SET_FFBIT(r1, 0x4004556b, 0x29) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:56 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000100)={0x100000001, 0x7}) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000140)={0x10001, 0x3, 0x48000, 0x3, 0xf87e, "1ed91be847b2d01bd4c6ac05619241e166b7a0", 0x7fff, 0x4}) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@broadcast, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}}}, &(0x7f00000002c0)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x1d, r2}, 0x10, &(0x7f0000000400)={&(0x7f0000000380)={0x7, 0x14, 0x7, {r3, r4/1000+30000}, {0x0, 0x7530}, {0x2, 0xb791, 0x4, 0x9}, 0x1, @can={{0x2, 0x2, 0x6, 0x80}, 0x1, 0x3, 0x0, 0x0, "3310ac48180e7ee5"}}, 0x48}}, 0x1) ioctl$SIOCGSTAMP(r1, 0x8906, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r1, 0xc0046686, &(0x7f0000000000)={0x2, 0xb2, "60c8f50f55da7067195427c8843660d53cbbfeebdc3fceed9a886f820faf21ac5737c72b21338bb52060790bf51373bbea72e59a8614db40906c1cb7e821b097c7e4c6d5b2339718939608a2c9919ef13883f680f3dd390a17189e2d6805354f5d54142687bdb41cde06f8d09999e70e8e96c408d3d99bbe3bfb6579da0ec9b5a6107c6922b9d07edfafea71fba10fc1f5fedb54ad76b873dca19e380c47f57aee957ec41ad16051c127b6b3550c2be7c4cb"}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000180)=0xe12) 20:20:56 executing program 1: r0 = shmget(0x1, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/116) [ 2419.828358][ T4752] FAT-fs (loop5): bogus number of reserved sectors [ 2419.842436][ T4755] QAT: Invalid ioctl [ 2419.869482][ T4755] QAT: Invalid ioctl [ 2419.875776][ T4752] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2419.984111][ T4752] FAT-fs (loop5): bogus number of reserved sectors [ 2420.029095][ T4752] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:56 executing program 1: shmget(0x1, 0x4000, 0x42, &(0x7f0000ff9000/0x4000)=nil) shmget(0x1, 0x2000, 0x108, &(0x7f0000ffa000/0x2000)=nil) shmget(0x3, 0x2000, 0xc0, &(0x7f0000ffc000/0x2000)=nil) shmget(0x0, 0x4000, 0x408, &(0x7f0000ff9000/0x4000)=nil) r0 = msgget$private(0x0, 0x425) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/141) shmget(0x3, 0x2000, 0x40, &(0x7f0000ff9000/0x2000)=nil) r1 = shmget$private(0x0, 0x2000, 0x201, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000240)=""/116) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x5, 0x200) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0xffffffff, 0x2, 0xfffffffffffffff8, 0x4, 0xfffffffffffff800}, 0x14) 20:20:56 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000080)="f5301b305eb5aeb8644658f1011ddaf8a7db9b47b45371daacf75fb56b86dc07288a806957af45890dcc9ad195c8ab662bab702e958cc132b30c0268e3849f5f6e992ccb73c5b0579549643f12bf0891858a624f5058deca4b676ad1279bc81b8aa683ba7b7081039cf5b85aad4e06c992697518d03010246426dd5a9225027f03f543fbbe6e090a461e277fb87d421a11d4293e9190709898e547b3c2d8c42ce483018d4f6d68bea9e498ca79a04c0e9e533a04c4b68922e95c7f1ffeca1cb6154371", 0xc3) ioctl$VIDIOC_LOG_STATUS(r0, 0x5646, 0x0) 20:20:56 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getresuid(&(0x7f0000000680), &(0x7f0000000700)=0x0, &(0x7f0000000740)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() r6 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) getresgid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) setxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000600)={{}, {0x1, 0x1}, [{0x2, 0x1, r1}, {0x2, 0x5, r2}, {0x2, 0x6, r3}], {0x4, 0x3}, [{0x8, 0x4, r4}, {0x8, 0x1, r5}, {0x8, 0x6, r6}, {0x8, 0x2, r7}, {0x8, 0x2, r8}, {0x8, 0x2, r9}, {0x8, 0x4, r10}], {0x10, 0x2}, {0x20, 0x4}}, 0x74, 0x3) 20:20:56 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3f, 0x10000) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x8, 0x4) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000080)=0x9) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x40080) r2 = syz_open_dev$swradio(&(0x7f0000000140)='/dev/swradio#\x00', 0x0, 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:20:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x68, 0x0, 0x0, 0x0, 0x0) [ 2420.186977][ T4779] vivid-000: ================= START STATUS ================= 20:20:56 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x80000, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000001240)={0x1, 0x0, {0x8, 0x4, 0x3011, 0x7, 0x2, 0x1, 0x1, 0x2cbbf3aa619c3caa}}) ioctl$SIOCRSSL2CALL(r0, 0x89e2, &(0x7f00000000c0)=@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f00000013c0)="92412ada6a39470d847a466a1d18867c4b22c6dd3b6dc3851fac06dac2f2d302d5e9c776e5c16fe8bf330b95844a92d4c9cbede811aa516fec6569a558e302dee0a3fee1fde2b98def4a2e7f647cfb8e1287506d516cd0ef75bb7572d93bd0f4ff3d219a76a91b2257213d8dbaf071a3b86462e153bb34e4c2c06be7eb4f922e27c4e675ab6d191e80ab104fefa4eed2c4b6a481697f18c4f1ecd2b219907ef1029a2b", 0x430, 0xfffffffffffffffd) keyctl$get_security(0x11, r1, &(0x7f0000000240)=""/4096, 0x1000) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x5a8, 0x800) ioctl$SCSI_IOCTL_GET_IDLUN(r2, 0x5382, &(0x7f0000000180)) 20:20:56 executing program 3: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000000, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000100)='\x00', 0xffffffffffffffff}, 0x30) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000180)=r1) r2 = socket$inet_dccp(0x2, 0x6, 0x0) recvmsg(r2, &(0x7f0000000540)={&(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000006c0)=""/17, 0x11}, {&(0x7f00000005c0)=""/226, 0xfffffffb}, {&(0x7f0000000200)=""/233, 0xe9}, {&(0x7f0000000300)=""/45, 0x2d}, {&(0x7f0000000340)=""/18, 0x12}, {&(0x7f0000000400)=""/53, 0xfe6b}], 0x6, &(0x7f00000004c0)=""/107, 0x6b}, 0x40000100) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000580)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x2e}, 0x68) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40200, 0x0) 20:20:56 executing program 0: socket$can_raw(0x1d, 0x3, 0x1) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x101000) ioctl$SIOCX25SCUDMATCHLEN(r0, 0x89e7, &(0x7f0000000040)={0x15}) [ 2420.231264][ T4779] vivid-000: FM Deviation: 75000 [ 2420.239936][ T4776] FAT-fs (loop5): bogus number of reserved sectors [ 2420.253715][ T4776] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2420.263584][ T4779] vivid-000: ================== END STATUS ================== 20:20:56 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x4005) [ 2420.330452][ T4776] FAT-fs (loop5): bogus number of reserved sectors [ 2420.351280][ T4776] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:56 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) syslog(0x9, &(0x7f0000000000)=""/47, 0x2f) [ 2420.414298][ T4787] kvm: pic: non byte read [ 2420.425663][ T4787] kvm: pic: non byte read 20:20:56 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000080)=""/30) 20:20:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x6c, 0x0, 0x0, 0x0, 0x0) 20:20:56 executing program 2: syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f00000000c0)) 20:20:56 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:20:57 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) [ 2420.570040][ T4815] FAT-fs (loop5): bogus number of reserved sectors [ 2420.613642][ T4815] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x7, 0x202000) ioctl$UI_SET_MSCBIT(r3, 0x40045568, 0x1b) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:20:57 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) 20:20:57 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x200) ioctl$UI_SET_SNDBIT(r0, 0x4004556a, 0x1) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x100) ioctl$KDSETLED(r1, 0x4b32, 0x2) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000100)={'broute\x00', 0x0, 0x3, 0x5a, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000080)=""/90}, &(0x7f0000000180)=0x78) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000240)) 20:20:57 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_SUBDEV_G_EDID(r0, 0xc0285628, &(0x7f0000000240)={0x0, 0x0, 0x6, [], &(0x7f0000000200)=0x1}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') ioctl$IMGETCOUNT(r1, 0x80044943, &(0x7f00000000c0)) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="0101c95af4eb9365a7d10400a119b43d00840080000000000000"], &(0x7f0000000140)=0x10) ioctl$CAPI_INSTALLED(r1, 0x80024322) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x7, 0x6}, &(0x7f00000001c0)=0xc) 20:20:57 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x82e, 0x100) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0xa0000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000000c0)={r2, &(0x7f0000000080)=""/61}) 20:20:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x74, 0x0, 0x0, 0x0, 0x0) [ 2421.291294][ T4842] FAT-fs (loop5): bogus number of reserved sectors [ 2421.297847][ T4842] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:57 executing program 2: r0 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) 20:20:57 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = dup2(r0, r0) sendmsg$nfc_llcp(r1, &(0x7f0000001400)={&(0x7f0000000000)={0x27, 0x1, 0x0, 0x7, 0x1, 0x6, "8d3fc4f2ee97069924c211e53bdc6cd2fa09e8cc63b9c5fe8a86c411c33a0eea57b8eb6f333a55b6ff1d334c45fce293ec8acae7f71706ab35eae57eefcc9c", 0x1}, 0x60, &(0x7f0000001280)=[{&(0x7f0000000080)="6aa48afcc1412f0ea9949aeceeff570ffb5e8b231c7ebdfb212bc9c6e0e838c2699a5e536b46d6f844b6afe36918e4574826dd2d2355c51179977724f387e392eb0f87bc597942a449597a17be04ea7aef66cd2a0fe8edb551cfa15a69f9f408941f95046ef69f509f7df09f1271dbb9affeff1c", 0x74}, {&(0x7f0000000100)="c1df401fe162dffe28bc060996bef1097c1ee321a63b9af47cef65d861eda057712b75e83ed3338d09e3043a0bfdb8ce6dcbdc4e13b56a100d810ec983eaadfda78a09056a8eb2c21dc33d6fbbfeb48b915922fb76a4139ce2b56fd0d94e0ee3d791083a96fd607da5e3a8fb01adedb20c144fbf0ce12ff4bc5a852a0de6533bb0dc6048d87557f3150cf67ebc9a41beceed643c2557f5f78f2037be39b7b90ab98d5987bd129ce396e72e", 0xab}, {&(0x7f00000001c0)="1c8497f91bdaae22a124d4722eb8d8101b5cc08ebd8df5aa510bdc30c44285aaad79f15bbe251e9dbbeb278aa5f06334c71ec5b42fd3bbc0aa572726ff84f396572b6f", 0x43}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="313283e55010f72f4828816be462312367ad316bc86d7f", 0x17}], 0x5, &(0x7f0000001580)=ANY=[@ANYBLOB="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"], 0xf8, 0x10}, 0x15) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001340), &(0x7f0000001380)=0x14) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) ioctl$IMSETDEVNAME(r1, 0x80184947, &(0x7f0000001480)={0x4, 'syz\x00\x00\x00\x00\x06\x00'}) 20:20:57 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x100000000000031f}, 0x37) r1 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x20000) setsockopt$ax25_SO_BINDTODEVICE(r2, 0x101, 0x19, &(0x7f0000000040)=@bpq0='bpq0\x00', 0x10) 20:20:57 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:20:57 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xc, 0x10, r0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000040)=""/17) [ 2421.444769][ T4842] FAT-fs (loop5): bogus number of reserved sectors [ 2421.483600][ T4842] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:57 executing program 2: r0 = open(&(0x7f0000000140)='./file0\x00', 0x480080, 0x2) ioctl$SIOCAX25CTLCON(r0, 0x89e8, &(0x7f00000000c0)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, 0x0, 0x8, 0x8, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000040)) 20:20:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:20:58 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x4e22, @rand_addr=0x7}}) umount2(&(0x7f0000000000)='./file0\x00', 0x9) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x7a, 0x0, 0x0, 0x0, 0x0) 20:20:58 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000040)={0xf0d, 0x49, "de85973915627c995863bdfb3f76ec92ebb5726e5a1789158ff52db4e11c60afd631b4a0ba07638b0169ad738d1f636641c7e4e238eb6051efb4e22f70f9c63ef8da60914898a1c6e0"}) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:20:58 executing program 1: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) setpgid(r0, r1) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r3 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x5, 0x40042) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x3ff) prlimit64(r2, 0x2, &(0x7f0000000040)={0x8, 0x4}, &(0x7f0000000080)) 20:20:58 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x20000) 20:20:58 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8102800}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r2, 0x100, 0x70bd26, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x20000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r4, 0x300, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4004000}, 0x8000) 20:20:58 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x1ea, &(0x7f0000ffc000/0x3000)=nil) r1 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x10000, 0x4000) r2 = socket$tipc(0x1e, 0x5, 0x0) fcntl$dupfd(r1, 0x0, r2) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/116) 20:20:58 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) accept4(r0, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80, 0x80800) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x4, 0x800) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x7, 0x1ff, 0x4, 0x3, 0x6, 0xe6, 0x6, 0x6, 0x1ff, 0x10000, 0x1, 0x949}, {0x7, 0x401, 0x7, 0x0, 0x3, 0x6, 0xf5, 0x0, 0x1000, 0x3, 0x8, 0x1, 0x2}, {0xffff, 0x57bb, 0x5fdd, 0x5, 0x4, 0x6, 0x1800000000, 0xe22, 0x5, 0x3ff, 0x9, 0x7}], 0x9}) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040)=0x4, 0x4) [ 2421.940678][ T4892] FAT-fs (loop5): bogus number of reserved sectors 20:20:58 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) recvfrom$rose(r0, &(0x7f0000000080)=""/208, 0xd0, 0x40010040, &(0x7f0000000180)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, 0x1, @null}, 0x1c) [ 2422.047519][ T4892] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x200000) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x402000, 0x0) ioctl$RTC_RD_TIME(r1, 0x80247009, &(0x7f0000000240)) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80, 0x0) r3 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @rose}, [@rose, @default, @rose, @bcast, @remote, @netrom, @bcast, @rose]}, &(0x7f00000000c0)=0x48, 0x80800) connect$l2tp(r2, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e23, @empty}, 0x3, 0x3, 0x0, 0x3}}, 0x12) 20:20:58 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) setxattr$trusted_overlay_opaque(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0xfffffd51, 0x2) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) [ 2422.130549][ T4892] FAT-fs (loop5): bogus number of reserved sectors [ 2422.186425][ T4892] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = fcntl$dupfd(r0, 0x0, r1) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r3, 0x110, 0x5, &(0x7f00000000c0)=[0x3, 0x3], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:20:58 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3f, 0x10000) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x100000001) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) ioprio_set$uid(0x3, r2, 0x3) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) 20:20:58 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x10d040, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 20:20:58 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='memory.events\x00', 0x26e1, 0x0) pwritev(r1, &(0x7f0000002480)=[{&(0x7f00000000c0)="17", 0x1}], 0x1, 0x7fffffffffffffff) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f00000000c0)=0xb) 20:20:58 executing program 1: r0 = getpid() r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x60000, 0x0) fstatfs(r1, &(0x7f0000000080)=""/250) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000040)=r0) ptrace$cont(0x9, r0, 0x2, 0x100000000) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:20:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x300, 0x0, 0x0, 0x0, 0x0) 20:20:59 executing program 1: prctl$PR_SET_KEEPCAPS(0x8, 0x1) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x400000, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='cgroup.max.descendants\x00', 0x2, 0x0) 20:20:59 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = dup2(r0, r0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000180)={0x5, 0x0, [{}, {}, {}, {}, {}]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x9f, "a68c3158ed8060276496b5edac5747261ee4741b95787a370fc16728ceafb46b262b5fd78c47ba5dcb3cc861363b55bc45c0d5b4ad0879818173bbcd21dac5f806c0fe65526c2218af7e19b2b79151198f6ffa099d30bc14c98ced1b7bbbaf114d9c9741023cb2acaf6c001ad3bb388fd07126c6cedba9a140f5462791941df4e0e6bd6aec32c2dde6e48e73fac8aa2b3ec0ceb4f15b006816291477625fd7"}, &(0x7f0000000100)=0xa7) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x7}, 0x8) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8000, 0x0) 20:20:59 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$CAPI_GET_SERIAL(r0, 0xc0044308, &(0x7f0000000080)=0x7) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) [ 2422.530231][ T4934] FAT-fs (loop5): bogus number of reserved sectors [ 2422.563284][ T4934] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:59 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0xfffffffffffffde3) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) 20:20:59 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x40) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000280)={0x2, &(0x7f0000000040)=""/140, &(0x7f0000000240)=[{0x4, 0x5, 0x2, &(0x7f0000000100)=""/5}, {0xff, 0x75, 0x0, &(0x7f0000000140)=""/117}]}) 20:20:59 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) epoll_create1(0x80040) recvfrom(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x2140, &(0x7f0000001000)=@ethernet={0x16a5513d924cd1d8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001080)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000010c0)={0x0, 0x101}, &(0x7f0000001100)=0x8) openat$full(0xffffffffffffff9c, &(0x7f0000001180)='/dev/full\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001140)={r2, 0x24a}, 0x7) [ 2422.680046][ T4934] FAT-fs (loop5): bogus number of reserved sectors [ 2422.715879][ T4934] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:59 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer\x00', 0x480000, 0x0) getsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f0000000500), &(0x7f0000000540)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x8000, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000003c0)=""/191) r2 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x0, 0x2) ioctl$BLKFRASET(r2, 0x1264, &(0x7f0000000480)=0xffffffffffffff47) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r2, 0xc0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=0x2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x82, 0xfffffffa}, 0x0, 0x0, &(0x7f0000000100)={0x1, 0xa, 0x1f, 0x100000000}, &(0x7f0000000300)=0x9, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=0x3}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)=r3, 0x4) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000040)=""/25) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000340)={&(0x7f0000000140)='./file0\x00', r4}, 0x10) 20:20:59 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = shmget(0x1, 0x4000, 0x1, &(0x7f0000ffb000/0x4000)=nil) r1 = getuid() r2 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = gettid() r6 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0xb4, 0x2000) ioctl$PPPIOCCONNECT(r6, 0x4004743a, &(0x7f0000000240)=0x3) r7 = getpgrp(0xffffffffffffffff) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000100)={{0x3, r1, r2, r3, r4, 0x80, 0x8000}, 0x8000, 0x6, 0x6395a2b2, 0x4, r5, r7, 0x3}) 20:20:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x427, 0x0, 0x0, 0x0, 0x0) 20:20:59 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x1, 0x2) ioctl$PPPIOCSCOMPRESS(r1, 0x4010744d) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) fcntl$lock(r0, 0x5, &(0x7f00000000c0)={0x1, 0x2, 0x1f, 0x4, r2}) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000006880)="650359cb1f8b21651341a36e7ccffecef16c110ecc6d7e0b78b1de63c47bef029b61355158e336bc3d364a10569acd8aea49012add2f26c019e29aed3ef2f4f7b0fed30fb4e9606a95b29328a7b251848bce99eb47721d63c82af0e363ad5d23c499d8e2b7d5b8fd5c8280243238b08121e4779290b14e0629e9de40f596da91eefb265d87e34c8f4bec243d0a557afb699bbfdef04c2d338e8ebc7baac02c1a16d97e5e9e2fa6e38aa08263dcb3fa18d53d16d14feea25d45addc4552a9732ecdbf4a7340dd2674e2fad278433619244e967f3a69c6", 0xd6) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) sendmsg$netlink(r1, &(0x7f0000006840)={&(0x7f0000000200)=@kern={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000006700)=[{&(0x7f0000000400)={0x1258, 0x27, 0x20, 0x70bd2c, 0x25dfdbff, "", [@nested={0x1234, 0x6e, [@generic="03bd31cf195784ed675fb035a0ddef3d2d45e4c1108e542b17aa04ed3fe248783767751016fdb1636c036d2ae2ffab1f3e175ca7664d770e567e5de033b2ffe694e2095762055b3bd51546fa00400d301f1a0e8b07f94fd7eb776290adf680d2849f9f6b27", @typed={0x1004, 0x81, @binary="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@typed={0x8, 0x71, @u32=0x1}, @typed={0xc, 0x39, @u64=0x3}]}, 0x1258}, {&(0x7f0000000240)={0x104, 0x21, 0x1, 0x70bd2d, 0x25dfdbff, "", [@generic="36f9ea543b6849dd37b790e863a563cd77435d9e690d42691a09471fad5d68eecd2462b0816d189e169c9fb4bf4cc20c5f06a1633a06c176d738a8060a5e358f03830b8028d3f18e7667e4c0d938f20c98cce34796a03d7adf6c05204394761cabecbc2df1de7e550f2345c9c60ba17eac32b23e25f9a1de81bc35416ed91b43ef7a00c1f5d0765e17976461208917c309647176881a0a3bea4ddf73702d42ebfaca7c379305504976088038caa5c3a2c08de06b0674ffdbc33fe4ec58ed3794992c5e149bc639404c0f35e65a5db6763228bd94bda19c49a40ea3d9c6ec62bc60cf8e", @nested={0x10, 0x67, [@typed={0xc, 0x6a, @u64=0x3}]}]}, 0x104}, {&(0x7f0000001680)={0x458, 0x12, 0x800, 0x70bd27, 0x25dfdbfb, "", 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@binary="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@generic="76130ff8ac6bfa221cd017cccfa20219b2c06fdbe7add3d2664076f5917fa1722e4c260085d2a9c370", @typed={0x8, 0x79, @fd=r0}]}, 0x1050}, {&(0x7f0000006500)={0x1dc, 0x35, 0x100, 0x70bd2d, 0x25dfdbfd, "", [@typed={0xc, 0x4a, @u64=0x100000000}, @nested={0x19c, 0x88, [@typed={0xc, 0x63, @u64=0x4}, @generic="258654f98fc0f309c8031af7bfe8e7758b20a04eb014372121f512d71ed77a59fa616387c0ab860ea1a2d87d8ba36543ef795c5330c2b815a72a27afc58adf64802e35acbbe0eb5f0eb89acd6bae15a60d68f719", @generic="bf64a461f21d36eedc4a5d55fa04d80f7f54ed00cbc0d9b206de3eff96dbf754cf0ef4a6c24127bd3e0ca5974ad4143845850d058b7ad72c313f5bf016401c6b214819de3cd3d7391a5d2b7bb721aaf4879143e6", @typed={0x14, 0xc, @ipv6=@ipv4={[], [], @local}}, @generic="fa78685b5e142fe36c51b3aecd02811bf657851ecb5c2c23021e4a39aab1d050d7d5614a81010afdf928fdfe95a0cb6fdfca94d6a245dcf4df6f2ef8a0685b8e0db18f5b19d3745a1ae589ba67b6b4a8ab5f46bcef10b07bb45834f038573ead68536c3111b4f8e44f95c23f787b916b0360fe6cbe5d5430d088cc4dbee4d5e3d788a0dc75b229f4a8a4cfaccd774749d840b8c1b02f548cbbbb3ba5dfd29fac02dfd1c4914876b0bb677d6feab3cbe58f449a479de23974f832f0cd75e5a818f0b6d9c9c9e71a8c974fbadf763121"]}, @generic="944fcb17cbb211f3ecfe611f220c95d80e99671f", @typed={0x10, 0xf, @str='em0vmnet1:{\x00'}]}, 0x1dc}], 0x9, &(0x7f00000067c0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x78, 0x20008090}, 0x20000800) 20:20:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:20:59 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x80) r2 = openat$vicodec1(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/video37\x00', 0x2, 0x0) r3 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000440)=0xe8) r8 = getegid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000480)='!-&proc\x00', 0xffffffffffffffff}, 0x30) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000500)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000600)=0xe8) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0}, &(0x7f0000000740)=0xc) r13 = getuid() getresgid(&(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000840)=0x0) getresuid(&(0x7f0000000880)=0x0, &(0x7f00000008c0), &(0x7f0000000900)) getresgid(&(0x7f0000000940), &(0x7f0000000980)=0x0, &(0x7f00000009c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000d40)=0x0) r19 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000d80)={0x0, 0x0, 0x0}, &(0x7f0000000dc0)=0xc) r21 = gettid() lstat(&(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0}) r23 = getegid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000ec0)={0x0, 0x0}) getresuid(&(0x7f0000000f00), &(0x7f0000000f40)=0x0, &(0x7f0000000f80)) getresgid(&(0x7f0000000fc0), &(0x7f0000001000)=0x0, &(0x7f0000001040)) fcntl$getownex(r0, 0x10, &(0x7f0000001300)={0x0, 0x0}) r28 = geteuid() getgroups(0x2, &(0x7f0000001340)=[0xee00, 0xee00]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001380)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000013c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f00000014c0)=0xe8) r32 = getegid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000002c40)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2, &(0x7f0000002c00)='[\x00', 0xffffffffffffffff}, 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002c80)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000002d80)=0xe8) fstat(r0, &(0x7f0000002dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002e40)=0x0) lstat(&(0x7f0000002e80)='./file0\x00', &(0x7f0000002ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000002f40)=[0xee01, 0xee00, 0x0, 0x0, 0xee00]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000043c0)=0x0) r40 = getuid() getgroups(0x6, &(0x7f0000004400)=[0xee00, 0x0, 0xee01, 0xee01, 0xee01, 0xee01]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004440)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004480)={0x0, 0x0}, &(0x7f00000044c0)=0xc) lstat(&(0x7f0000004500)='./file0\x00', &(0x7f0000004540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r45 = fcntl$getown(r0, 0x9) r46 = getuid() fstat(r0, &(0x7f00000045c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r48 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004640)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@multicast1}}, &(0x7f0000004740)=0xe8) lstat(&(0x7f0000004780)='./file0\x00', &(0x7f00000047c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000004900)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000180)=[{&(0x7f00000000c0)="8194de620e2485fe97d4bfd1afe316d4a4d8c05fc4ab1d12c6bd06bdab2ad372fa09ca19630561e9ee121bb3a41536694277e3ddac84c9b53505fcd13c74d0602196520feaee6aebaf37877ae7495d6ec4f2b4a3cfe0b08034bf55b46d6fa87efb808ca2c136969963d7f7b7430f8c8f212322fd5ea099470b2c9183250de1dc324b2070d69ab76f8f7d33cfd7646b73d03d2a456e9f41ee7c8d87", 0x9b}], 0x1, &(0x7f0000000a00)=[@rights={0x20, 0x1, 0x1, [r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x130, 0x4008800}, {&(0x7f0000000b40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="cdea5860af89131504f0a77f936bc528aa7e6366b1069085bdfd9eb77b23fd563d485077e040079d21057b95594d60740c747f7238eb11b544648023d54dbdefd010c17e344e957b8f5e6c7b975f1ef195cca43ccb4093080d855374d8ac44b406558dde644d38fbeabfc4702a30ffacb7413e22de54a54dfb01b0e4fa0e4e83005d80bfaa54578ac5684c32f874553d399831c3d2622c5678489471f2cd1d6de6997359d6643903f283818dbbd8cb271a50468ee3ad", 0xb6}, {&(0x7f0000000c80)="104b8c1c453a40b0d677911bb168f878d16e220a92eae504eb636e1d6b118535b0a96b457092277fa0c80ffc25d8e21615e1214cf3a584546c81dd7a4f8b95f009e298825faa8dbedd2bf26f4d8491b2446fda1a3f2711bcc9bc94d57fe934ac57ff926dfe56756032f84baf0e74557871a16e982ca33115", 0x78}], 0x2, &(0x7f0000001080)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x110, 0x20000080}, {&(0x7f00000011c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000001240)="2fb5a9d31a80085015cd5e04c3a80c1ba92a452a4a468cd5b363f3eacd11278d6ddb7e3c14f3eb77", 0x28}, {&(0x7f0000001280)="817384d8426d845428ad0910c03664c42ad0d9beb26d8a02722cb99c8b2068ec73", 0x21}], 0x2, &(0x7f0000001500)=[@cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}], 0x40, 0x48010}, {&(0x7f0000001540)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000002840)=[{&(0x7f00000015c0)="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{&(0x7f0000002a00)="a78aca36d59049edd3c19035aae6c1d80f424512d8b6079664102fe461a927bce4509c40ea3a64efe7817cda8ce04d752038d58995723fac6e7b80828c34617eff1255fcab9e83e1a7caecc5e5458307f66f6e272beb955ebc734e28dc7ac174355d2790358fb58971557d777137014419bd63e8c44b072375da559846c5534fc8c1", 0x82}, {&(0x7f0000002ac0)="be94c070637a3518963bbd8d04e145c36cea09fb5875d5631d11c66116e95baedd9c31fc257b941983549119b9b782b783674dd8e6b2803aa47aee5e7ef4e1ffbc160ecd640a9bed2700c7618fa1c94e3d44af3a488646fe98bd45f8d2c769c0d9f67a418356a5f715020a698faf6518cf1427c5f4ed6089695830ff37ee9ff08c6e4af4a6c91a0c2c25921f15384c73e911735a4df924493f0745f4cd6cb684f356c8a8c83a4f270e3b39ee3360ffe661679e61bebf5c14489b20fa24b06b8dfe8f778b833363ed25a5138c4283cefb2cca85fcd17978e06ecc658157c4cbbbc8ecac3f59d50f08af80d63cc27bc97eaffb4661", 0xf4}], 0x3, &(0x7f0000002f80)=[@cred={0x20, 0x1, 0x2, r33, r34, r35}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r36, r37, r38}], 0x78, 0x40000}, {&(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004340)=[{&(0x7f0000003080)="7f38b39e83d2701209f5a98e20ce019034a279c2bbf899f0985de1cabf32c8dd156994fc04881a32735e093fa3b3991d301d58d3036d78bd11bc8f83aba8fefac3b53188ff79fa49016d914b82ea4525533ce8472112c3c694d13d97af20d22f07e4b5fab86a266b16a74c9d5779585f44199d468d06235fa146dba7c7699d81c35f50bc6f3d36b8306b", 0x8a}, {&(0x7f0000003140)="026604e39ee2c7dd054c2978a69721b6d140d40d7889f7716c3c9ed516f41e250c244c880a0bd5e79ff1e9c8e898cbfbf77e91b5a57fd94a548b4a7e4c888a5e26ddb87cd54b7df0c163b90d7037fc8eb77fe3a6d88e69a1008a7a45d419f572ae13d9107e5d1cb244f05cffe9a60f2566dbfc0c116f4fe39d5df79d75f869ab67b90c27b034d81a17ebf4669b0f6245a28584f7827a5f743c323e6b87bc5fbfa13284f32336f906a07542333bbf99e06c02d761e057a15a496b107a56b4614b1568d8f03ef7b4dea471104b0cd621fbe80314397b01dd3581", 0xd9}, {&(0x7f0000003240)="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0x1000}, {&(0x7f0000004240)="32c999f4c68f07eeaea4b1c148b9ca9809f2a80c2dbf054a6463333428664ad5eb0d459693b0a1716b0ff548dfe811e22d2eaa354e56a888b38d0c38cddefe2d76fa469f2c50b90839f96278", 0x4c}, {&(0x7f00000042c0)="3101004c10bd93ae", 0x8}, {&(0x7f0000004300)="a83478aa2405", 0x6}], 0x6, &(0x7f0000004840)=[@cred={0x20, 0x1, 0x2, r39, r40, r41}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r48, r49, r50}], 0xa8, 0x24000004}], 0x6, 0x4000) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:20:59 executing program 1: shmget$private(0x0, 0x12000, 0x4, &(0x7f0000fee000/0x12000)=nil) r0 = shmget$private(0x0, 0x3000, 0x124c, &(0x7f0000ff2000/0x3000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000080)=""/116) r1 = getuid() lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() getgroups(0x3, &(0x7f0000000040)=[0xee01, 0xee00, 0xffffffffffffffff]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000200)={{0x1ff, r1, r2, r3, r4, 0x0, 0x9}, 0x100, 0x7c87, 0x1, 0xf777, r5, r6, 0x9}) 20:20:59 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:59 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000080)={{0x2ce, 0x5be, 0x23b2, 0x1}, 'syz0\x00', 0x4b}) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) ioctl$VIDIOC_SUBDEV_G_SELECTION(r0, 0xc040563d, &(0x7f0000000100)={0x0, 0x0, 0x103, 0x2, {0x7ff, 0x2dfd, 0x4, 0x1f}}) [ 2423.124700][ T4983] FAT-fs (loop5): bogus number of reserved sectors [ 2423.150373][ T4983] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @empty}}}, 0x98) sendto$unix(r0, &(0x7f0000000000)="beef9d069c178c73b199fc73c18f439440b6629298905e6673a86bfa4ed8b89ce284f0d3a5fbb32ba454aa27029d6988c52915ef27a275156b34bd4e04b5be5af6d9a568e54bfc215ad43e6127e73b689bcef39733a87a4d2ee5697172b60fbac1c484d8483cbe087490", 0x6a, 0x90, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000180)=@filter={'filter\x00', 0xe, 0x2, 0x130, [0x0, 0x20000340, 0x20000370, 0x200003a0], 0x0, &(0x7f0000000140), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x2, 0x60f5, 'teql0\x00', 'tunl0\x00', 'lapb0\x00', 'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0xff, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}]}, 0x1a8) r3 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@mcast2, 0x3, 0x1, 0x1, 0x4, 0x7fffffff, 0xcfa}, &(0x7f0000000240)=0x20) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) [ 2423.240125][ T4983] FAT-fs (loop5): bogus number of reserved sectors [ 2423.278565][ T4983] FAT-fs (loop5): Can't find a valid FAT filesystem 20:20:59 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000140)='/dev/swradio#\x00', 0x1, 0x2) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x2000, 0x0) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x6}, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x1, 0x0) write$FUSE_BMAP(r0, &(0x7f00000000c0)={0x18, 0xfffffffffffffff5, 0x7, {0x40c}}, 0x18) 20:20:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000380)='/dev/full\x00', 0x88002, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x8) write$P9_RLINK(r1, &(0x7f0000000280)={0x7, 0x47, 0x1}, 0x7) r2 = socket$inet(0x2, 0x4000000000000007, 0x40000000) getsockopt$sock_buf(r2, 0x1, 0x2e, &(0x7f0000499000)=""/35, &(0x7f0000000040)=0x23) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x4001) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)=0x7ff) write$UHID_INPUT2(r3, &(0x7f0000000240)=ANY=[@ANYBLOB="9fe4e93dff01000007a2"], 0xa) ioctl$VIDIOC_SUBDEV_G_EDID(r3, 0xc0285628, &(0x7f0000000080)={0x0, 0x7, 0x8000, [], &(0x7f0000000040)=0x6}) getsockname$ax25(r3, &(0x7f00000002c0)={{0x3, @default}, [@default, @rose, @null, @rose, @null, @netrom, @default, @null]}, &(0x7f0000000340)=0x48) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x0, 0x13, 0xfffffffffffffffa}) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x38, r4, 0xf2a, 0x1, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0xc, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_SOCK={0x18, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f00000003c0)=0xc) ptrace$getregset(0x4204, r5, 0x7, &(0x7f0000000500)={&(0x7f0000000400)=""/222, 0xde}) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000180)={0x77359400}, 0x10) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r3, 0x5386, &(0x7f0000000680)) 20:20:59 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = dup2(r0, r0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000000)) 20:20:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x429, 0x0, 0x0, 0x0, 0x0) 20:20:59 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x78) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000100)={r0}) r2 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0xfffffffffffffffa, 0x400000) ioctl$RTC_EPOCH_SET(r2, 0x4008700e, 0x80) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:20:59 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) r2 = syz_open_dev$mouse(&(0x7f00000005c0)='/dev/input/mouse#\x00', 0x2, 0x202040) bind$tipc(r2, &(0x7f0000000600)=@nameseq={0x1e, 0x1, 0x0, {0x43, 0x2, 0x2}}, 0x10) r3 = getgid() getresgid(&(0x7f0000000180), &(0x7f0000000240), &(0x7f0000000280)=0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000680)={@broadcast, @multicast2, 0x0}, &(0x7f00000006c0)=0xc) r6 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x8, 0x8, &(0x7f0000000440)=@raw=[@alu={0x7, 0x6, 0x0, 0xf, 0x5, 0x1f, 0xfffffffffffffff0}, @jmp={0x5, 0xfff, 0xf, 0x5, 0x7, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x10}, @call={0x85, 0x0, 0x0, 0x13}, @ldst={0x0, 0x3, 0x2, 0xf, 0x9, 0x0, 0xffffffffffffffff}, @alu={0x7, 0x40, 0xa, 0xa, 0x7, 0xfffffffffffffff5, 0x14}, @jmp={0x5, 0x2, 0xb, 0x9, 0xb, 0xfffffffffffffff8, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x13}], &(0x7f0000000480)='syzkaller\x00', 0x100, 0x98, &(0x7f00000004c0)=""/152, 0x40f00, 0x1, [], r5, 0x7, r6, 0x8, &(0x7f0000000700)={0xffffffffffffffc0, 0x8000}, 0x8, 0x10, &(0x7f0000000740)={0x0, 0x2, 0xb5, 0x7fffffff}, 0x10}, 0x70) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() fstat(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x7, &(0x7f0000000400)=[r0, r1, r3, r4, r7, r8, r9]) ioctl$EVIOCSABS20(r6, 0x401845e0, &(0x7f0000000580)={0x5, 0x1, 0x7b, 0x4, 0x9, 0x7}) [ 2423.575111][ T5025] FAT-fs (loop5): bogus number of reserved sectors [ 2423.626388][ T5025] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2423.706587][ T5025] FAT-fs (loop5): bogus number of reserved sectors [ 2423.729640][ T5025] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x8000, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000000100)={0x3, 0x4213, 0x6}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000140)={0xd000, 0x2001, 0x7, 0x100000001, 0x1}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:00 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = fcntl$dupfd(r0, 0x0, r1) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r3, 0x110, 0x5, &(0x7f00000000c0)=[0x3, 0x3], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:00 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x4000, 0x0) io_setup(0x3, &(0x7f0000000100)=0x0) io_submit(r2, 0x5, &(0x7f0000000580)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0xe, 0x8, r1, &(0x7f0000000140)="17bab19149a18e8c21f2bfcce9f40acebbaf48ce22f0fc356260ebd0dcaaacf4a11b22b993cf83c58272f0819b229ba611964942bf8571a7b7ec5b2557864d4f2dc77fc442b9e060267c4dca11e32b713079f49dd2d278f1935ace639325d7327f3fc2b061c2ec06d9a883226567fc8adbb4a70d3430ced5a6eb38200b996fe58dd351b916018a568eafe6ec", 0x8c, 0x7c2, 0x0, 0x2, r1}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0x1f, r1, &(0x7f0000000240)="40d645b50097cedb8fc4e5802f982d89f3f7a86118c11e42beb9cc30b5643590985618a5395a52b5e842f8ea7eae899b56f31faa3c60ca92a438c125ae1d8ae0911442cce65e4b6e12232468671bc5cf6533e1d68d2e", 0x56, 0x579, 0x0, 0x0, r1}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x8000, r0, &(0x7f0000000300)="363554aeeaece46f8de17e8439330c40502f90afd25139edc9369f3bba64e91587c3fd2b4cdd2975277dde5bb227a464442bdc3b8c2f0f0ac06ce93e13272704d23276c1d3c592b8332332fe19be009ac2efbff2f15cadd4847b4a6de93984f7008de8422850792e7fa78d42cdbc11df3f6b99b977a5633d0327c016750f020886f5e00feabbdf3edebcb71b680f375b78bf9686df380662468206bedba5384c33404929beaa4ff2a24f3d43b5bb2c3961fedc4b3349", 0xb6, 0x400, 0x0, 0x0, r1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x7, 0x5, r1, &(0x7f0000000400)="ec4f22f7a2e5d2323d", 0x9, 0x7, 0x0, 0x1, r1}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x1, 0x9, r0, &(0x7f0000000480)="eccc2d4c3f84492200b822cc78e80a39beaa261b1b71cba098f4e962e3b2bccd49e7a985b43f6f4ebef522e530fac307d8c52dc478c6984cb72a5a31591c39a48791821b6ef15be58ecdd6d19d96e25fa90bfc1b31d38de1be90f5b68eee95831ecef568ad8f630ae1ab842c309a06ee3bef855c209e11233284e7d5ead63693e96724425e2e6d32197dba5f439e2aa30ee1", 0x92, 0x7, 0x0, 0x3, r1}]) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 20:21:00 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x3f) 20:21:00 executing program 1: shmget(0x2, 0x4000, 0x120, &(0x7f0000ff9000/0x4000)=nil) r0 = shmget(0x2, 0x1000, 0x1, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/116) mount$9p_tcp(&(0x7f0000000080)='127.0.0.1\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x4, &(0x7f0000000140)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@access_user='access=user'}, {@msize={'msize'}}, {@msize={'msize', 0x3d, 0x8}}, {@aname={'aname', 0x3d, '-'}}, {@nodevmap='nodevmap'}, {@noextend='noextend'}, {@access_client='access=client'}, {@noextend='noextend'}], [{@hash='hash'}]}}) 20:21:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x42a, 0x0, 0x0, 0x0, 0x0) 20:21:00 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x80, 0x5e1bfc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x1, 0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@filter={'filter\x00', 0xe, 0x4, 0x698, [0x0, 0x20000400, 0x200005f0, 0x20000818], 0x0, &(0x7f0000000000), &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"]}, 0x715) 20:21:00 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$KVM_NMI(r0, 0xae9a) [ 2424.077766][ T5050] FAT-fs (loop5): bogus number of reserved sectors [ 2424.105034][ T5050] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:00 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x400, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) [ 2424.224342][ T5050] FAT-fs (loop5): bogus number of reserved sectors 20:21:00 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x396) socket$inet_smc(0x2b, 0x1, 0x0) [ 2424.268703][ T5050] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:00 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) socket$bt_cmtp(0x1f, 0x3, 0x5) 20:21:00 executing program 1: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000004c0)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000180)=0xffffffffffffffce) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x800004, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@allow_other='allow_other'}, {@allow_other='allow_other'}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0xfffffffffffffffc}}, {@blksize={'blksize', 0x3d, 0x1000}}, {@max_read={'max_read', 0x3d, 0xff}}], [{@obj_user={'obj_user', 0x3d, '/ppp0'}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@uid_lt={'uid<', r3}}, {@dont_hash='dont_hash'}, {@dont_measure='dont_measure'}]}}) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:21:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:01 executing program 2: prctl$PR_SET_KEEPCAPS(0x8, 0x1) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x400000, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='cgroup.max.descendants\x00', 0x2, 0x0) 20:21:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x437, 0x0, 0x0, 0x0, 0x0) 20:21:01 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x8001, 0x0, 0x4}) accept(r0, 0x0, &(0x7f0000000040)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:21:01 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000000)=""/116) 20:21:01 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_CREATE_OPEN(r1, &(0x7f00000001c0)={0xa0, 0x0, 0x1, {{0x6, 0x0, 0x1, 0x5, 0x800, 0x7863, {0x0, 0x400, 0x5, 0x7f, 0xfffffffffffffff8, 0x9, 0xe470, 0x7, 0x154, 0x7ff, 0xd0, r2, r3, 0x1, 0x6}}, {0x0, 0x4}}}, 0xa0) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) [ 2424.784686][ T5097] FAT-fs (loop5): bogus number of reserved sectors 20:21:01 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x8, 0x10000) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000040)={0x5, 0x1}) 20:21:01 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0) ioctl$VIDIOC_S_AUDOUT(r1, 0x40345632, &(0x7f0000000040)={0x7, "5181e3caf1136a76fee20ac35f2dd85635ed7860dd3515418019c3e54e0418af", 0x3, 0x1}) 20:21:01 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x200200, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='smaps_rollup\x00') ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x0, r2}) ioctl$SIOCRSSL2CALL(r1, 0x89e2, &(0x7f00000000c0)=@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}) [ 2424.826302][ T5097] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = open(&(0x7f0000000140)='./file1\x00', 0x400, 0x0) ioctl$TUNGETFILTER(r2, 0x801054db, &(0x7f00000001c0)=""/255) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x406, r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x1, 0x0) ioctl$TIOCNXCL(r4, 0x540d) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x5) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x800) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 2424.912676][ T5097] FAT-fs (loop5): bogus number of reserved sectors [ 2424.933700][ T5097] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:01 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) 20:21:01 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000100)=""/116) 20:21:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f00000000c0)=""/40) 20:21:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x438, 0x0, 0x0, 0x0, 0x0) 20:21:01 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x44) 20:21:01 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f00000000c0)) 20:21:01 executing program 1: r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000040)=""/20) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:21:01 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000000)=0x4f4a010514d59764, 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) renameat2(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) [ 2425.409336][ T5136] FAT-fs (loop5): bogus number of reserved sectors [ 2425.415894][ T5136] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:01 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3ff, 0x40000) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x6, 0x4, 0x4, 0x3, 0xa, 0x4, 0x0, 0x100000001, 0x10000, 0x9}) 20:21:01 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) socket$rxrpc(0x21, 0x2, 0x2) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x90000, 0x0) lookup_dcookie(0x7, &(0x7f0000000240)=""/116, 0x74) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000140)=0xf987) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x600000, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f00000000c0)=0x7ff, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 2425.471993][ T5136] FAT-fs (loop5): bogus number of reserved sectors [ 2425.491317][ T5136] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x439, 0x0, 0x0, 0x0, 0x0) 20:21:02 executing program 2: shmctl$SHM_INFO(0x0, 0xf, &(0x7f00000001c0)=""/116) 20:21:02 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r1, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r2, 0x101, 0x8}, 0xc) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000080)=""/24) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000300)) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r1, 0x110, 0x3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x5, @loopback, 0x2}}}, &(0x7f0000000180)=0x84) r4 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$describe(0x6, r4, &(0x7f0000000440)=""/204, 0xcc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r3, 0x7, 0x7, 0xfff}, &(0x7f0000000200)=0x10) r5 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x400080) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000040)={0x800}, 0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:21:02 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000040)=0x9) 20:21:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write$binfmt_elf32(r0, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x8001, 0x5, 0x80000001, 0x7fff, 0x9, 0x2, 0x6, 0x1ef, 0x289, 0x38, 0x2c7, 0x1908, 0xffff, 0x20, 0x1, 0x6, 0xffff, 0x2}, [{0x3, 0x7fffffff, 0x0, 0x1, 0x20, 0x3, 0x7f, 0x6}, {0x70000003, 0x9, 0x3, 0x0, 0x715a, 0x2, 0x0, 0x7fffffff}], "7739e84184095e346be7208a412330b84cb65b2019535294d22ab214de4ad3aaf4118320b90d13329d069d59b91dc4c7e4d31a5e4e9ef30a0fb79251f2f01a18dfb4b0b957a2d308bba74faa89ba52346c203955613113e604d52d1f17af4867adfd506d628c6bae3c7db303ace7beda6e847fa2eec293ba897aac201ea4ad5e44806047f52055cf6c367256e886fe6877181c5f5e598cae3a5b088be8", [[], [], []]}, 0x415) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:02 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000040)='vmnet1!{]\x00'}, 0x30) ptrace$setsig(0x4203, r0, 0x9, &(0x7f00000000c0)={0xa, 0x541ee9a7, 0x5}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) [ 2425.691685][ T5167] FAT-fs (loop5): bogus number of reserved sectors [ 2425.712720][ T5167] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2425.797347][ T5167] FAT-fs (loop5): bogus number of reserved sectors [ 2425.820607][ T5167] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:02 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) fcntl$setstatus(r0, 0x4, 0x800) 20:21:02 executing program 1: shmget(0x3, 0x4000, 0xc, &(0x7f0000ffc000/0x4000)=nil) shmget$private(0x0, 0x4000, 0x88, &(0x7f0000ffc000/0x4000)=nil) r0 = shmget(0x2, 0x2000, 0x210, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000100)=""/116) 20:21:02 executing program 2: shmctl$SHM_INFO(0x0, 0xf, &(0x7f00000001c0)=""/116) 20:21:02 executing program 0: ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) 20:21:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x43a, 0x0, 0x0, 0x0, 0x0) 20:21:02 executing program 2: shmctl$SHM_INFO(0x0, 0xf, &(0x7f00000001c0)=""/116) 20:21:02 executing program 1: r0 = shmget(0x3, 0x3000, 0x38d, &(0x7f0000ffa000/0x3000)=nil) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000040)=@req3={0x0, 0x5, 0x90, 0x0, 0x2, 0x1000, 0x401}, 0x1c) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/116) shmget(0x2, 0x1000, 0x54000010, &(0x7f0000ffc000/0x1000)=nil) 20:21:02 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x121000, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(r1, 0xc0945662, &(0x7f0000000180)={0x3ff, 0x0, [], {0x0, @reserved}}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'broute\x00', 0x0, 0x0, 0x0, [], 0x2, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x0, [{}, {}]}, 0x98) [ 2426.080419][ T5203] FAT-fs (loop5): bogus number of reserved sectors 20:21:02 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = getpid() sched_rr_get_interval(r1, &(0x7f0000000000)) socket$can_raw(0x1d, 0x3, 0x1) [ 2426.165113][ T5203] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:02 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2426.236911][ T5203] FAT-fs (loop5): bogus number of reserved sectors [ 2426.258826][ T5203] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$usb(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x3, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x1250c0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x200, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000000d000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0xe7) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) timer_create(0x0, &(0x7f0000000140)={0x0, 0x3c, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) timer_getoverrun(r3) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 20:21:02 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x109000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@newtfilter={0x34, 0x2c, 0x306, 0x70bd2c, 0x25dfdbfe, {0x0, r1, {0xffff, 0x19}, {0xf, 0xf}, {0xe, 0xa}}, [@TCA_CHAIN={0x8, 0xb, 0xddc}, @TCA_CHAIN={0x8, 0xb, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x40801}, 0x2000c000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:21:02 executing program 1: r0 = shmget(0x0, 0x2000, 0xd44, &(0x7f0000ffa000/0x2000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000180)=""/116) syz_init_net_socket$ax25(0x3, 0x3, 0x1) r1 = syz_open_dev$cec(&(0x7f0000000100)='/dev/cec#\x00', 0x1, 0x2) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000200)={{0x7, 0x10000}, 'port1\x00', 0x1, 0x10404, 0x400, 0x0, 0x7, 0xff, 0x7d, 0x0, 0x4, 0xfffffffffffffff9}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x200000) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000040)) 20:21:02 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f00000000c0), 0x10) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0xde, &(0x7f0000000080)=0x2) 20:21:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x43b, 0x0, 0x0, 0x0, 0x0) 20:21:02 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:03 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x10d, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:03 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000040)) [ 2426.570147][ T5235] FAT-fs (loop5): bogus number of reserved sectors [ 2426.576699][ T5235] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:03 executing program 0: symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000140)={r2, &(0x7f00000000c0)=""/117}) 20:21:03 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) accept4(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000000080)=0x80, 0x80000) setsockopt$inet6_dccp_int(r1, 0x21, 0x1e, &(0x7f00000000c0)=0x800, 0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000180)=0x54) [ 2426.697314][ T5235] FAT-fs (loop5): bogus number of reserved sectors [ 2426.726621][ T5235] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:03 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = shmget$private(0x0, 0x4000, 0x4, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/51) r1 = dup(0xffffffffffffffff) r2 = getpgid(0xffffffffffffffff) ptrace$getenv(0x4201, r2, 0x371, &(0x7f0000000040)) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000080)=0x8b) 20:21:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xc119, 0x2000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0x10001, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:21:03 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0xd01, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:03 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) wait4(r1, &(0x7f0000000480), 0xe, &(0x7f00000004c0)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000040)={0x0, @aes128, 0x2, "e99cf3f4d7fd8f6a"}) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) pwritev(r0, &(0x7f0000000380)=[{&(0x7f0000000000)="ab2578409dd57625b1396ff70140c95cda8ec0258b8ebe6b27265b50d57bea9acab9d36c5298425be61627a7a3af1d9d111e", 0xfffffffffffffdf6}, {&(0x7f0000000600)="79444c3d5eaf92b82855b7dde54233afacb3edd69f736d2f5c82679547c9bc19b3ea728e837b8c4fde4a9539d2338aea3e7fa9d6b8542c6c12c97cb0a9a5a9750ccfdf7dda27e550dc11bf88dc1fb9e83aafaa1e7d85c57f5dcaa3dd885a91dee3fc661857298cdf19494d8cc6ab4e", 0x6f}, {&(0x7f00000000c0)="f5ba8f23aa9ec2658a180b36e2a7cca39057120f807668d84ed774c1a72266cf917573df514e3086843fa1a1feedb1c966a2a1858f0d597d9d933ed272bbd21b5c670a456ee6607ce7d87ae9c8078e5535046a735c570085611402ac229e50feb6fa5edaacfa1ab3c7515cace1f7d2de02eb1129e8399c803f1e55f03055d00d5463267346408b5eff19396d608217fe7c69aad579c4e5603ef7d67392c4a1eee5e2451757db8b90db067a753623e23173a55ecb0779", 0xb6}, {&(0x7f0000000180)="b4a34cd87e4fcc83d6dfffc035eeb69a4a7a9beb8b39efbec1886bcd572f06203a33a3ba2c6cad0e9f3e654bf1be45282440694ab5a47e019b699a402778a1c377407b2d3e64df9b23da4036e807955a87f10771dbe6a805fa7ae3900ffe40515df345cdae2887cfe0653e6ef31e0564d73374f6e566debadd088e447850930e5b7052a6a5f24e3a8bbfa845bfc367d5b5947c897421a9aad290362476e578925392e8fbcfddf2a697819ac7c322408dda4a0ee846677c7832dbcd73239033de22536bdd56ab2318603e52d8f171ec4fa4755471707b7e3b7abe2fa2ddb66e72af", 0xe1}, {&(0x7f0000000280)="dc1d3784538791c650c9fcfa37882fb284f115c3b4e580e97edebd3c017ebb120b9a08e2ad1556cd484359b96f75c8d8673cbbf3aa3230d43b208880541de7ee84ce95d6d5e82f0f7d74cc183e42ef133371b9eb6c4fd11e73467623", 0x5c}, {&(0x7f0000000580)="19f7699155a10ed6c99caadf360b40fc94e128d76d1f9e668f15329dce2dbb7bf2af5a907fbe4fa74fa3d97af1fb029cbad97e0704aa074a8f4b04de8e40f6ec5c319411fd3763cd0ea143f37097b6013089a2596691b44c885f0810f39c61e29dcc2b17643af53ad5e7db70919e897590c772", 0x73}], 0x363, 0x0) 20:21:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x43c, 0x0, 0x0, 0x0, 0x0) 20:21:03 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)={[{0x2d, 'cpu'}, {0x2f, 'cpu'}, {0x2f, 'pids'}, {0x2b, 'memory'}, {0x0, 'cpu'}, {0x2b, 'io'}]}, 0x21) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000080)=0x101) 20:21:03 executing program 1: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x2, 0x4, 0x1, 0x200}, 0x8) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x5, &(0x7f0000000100)=0x2) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000140)) getpeername(r1, &(0x7f0000000240)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x80) r3 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@rand_addr="486d6293578fd7461b057b00bba7c66b", @in=@remote, 0x4e23, 0x0, 0x4e22, 0x0, 0xa, 0x20, 0xa0, 0xff, r2, r3}, {0x3f, 0x3, 0x2, 0x2, 0xfffffffffffffc01, 0x7, 0xfffffffffffff801, 0x860}, {0x6, 0x400, 0x2, 0x86}, 0x3, 0x6e6bb8, 0x2, 0x1, 0x3, 0x1}, {{@in=@multicast2, 0x4d5, 0x32}, 0xa, @in=@local, 0x0, 0x3, 0x1, 0xee, 0xc50, 0x5, 0x2}}, 0xe8) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) 20:21:03 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x1000000, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:03 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffffffff7fff, 0x200) r2 = dup3(r0, r0, 0x80000) ioctl$VIDIOC_EXPBUF(r1, 0xc0405610, &(0x7f0000000040)={0xd, 0x80000000, 0x80, 0x800, r2}) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:21:03 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0xd010000, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2427.094983][ T5284] FAT-fs (loop5): bogus number of reserved sectors 20:21:03 executing program 3: r0 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000100)='4', 0x1}], 0x1}, 0x0) shutdown(r0, 0x1) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) [ 2427.142964][ T5284] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:03 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:21:03 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x214000, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/28}, 0x18) 20:21:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r4 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r3, r4) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_hci(r5, 0x0, 0x3, &(0x7f0000000200)=""/34, &(0x7f0000000240)=0x22) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:03 executing program 3: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/fscreate\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x4) prctl$PR_SET_FP_MODE(0x2d, 0x3) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x200001, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00000000c0)) 20:21:03 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x100000000000000, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2427.331496][ T5284] FAT-fs (loop5): bogus number of reserved sectors [ 2427.371972][ T5284] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x43d, 0x0, 0x0, 0x0, 0x0) 20:21:03 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) io_setup(0x1, &(0x7f0000000400)=0x0) io_getevents(r1, 0x7fff, 0x1, &(0x7f0000000440)=[{}], &(0x7f0000000480)={0x0, 0x1c9c380}) r2 = dup2(r0, r0) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f00000004c0)) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000380)=0x1ff, &(0x7f00000003c0)=0x2) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"/853], 0x355) 20:21:03 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x4000, 0x0) getpeername$llc(r0, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x10) 20:21:03 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 20:21:03 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0xd01000000000000, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:04 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0xf) 20:21:04 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x301000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000040)={{0x3, 0x1f, 0x71bdf19c, 0x7, 0x5, 0x6}, 0x8, 0x4, 0x8, 0x80000000, 0x8001, "a8e1dc5638c0284c1b3c05dc15e991c564b1e286aee22f97f9a960669e721d6c5b2ad32e113c4b003326ba830d42b0eb0740d4cf04a8904922384536c50b88c1e54fbfcc28ad4d63c44c037cf0dc9dc965372087212ea2d942f60fb3e54986d0f49dfdfb67468a8cd111c900522516f40d127f523af8fc3327992148b79855ed"}) [ 2427.610630][ T5337] FAT-fs (loop5): bogus number of reserved sectors 20:21:04 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={0x0, 0xfffffffffffffffc}, &(0x7f0000000140)=0x8) fcntl$setflags(r0, 0x2, 0x1) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0xffffffffffffffff, r1, 0x0, 0xb, &(0x7f0000000040)='/dev/vsock\x00', 0xffffffffffffffff}, 0x30) process_vm_writev(r2, &(0x7f0000000600)=[{&(0x7f0000000300)=""/249, 0xf9}, {&(0x7f0000000400)=""/93, 0x5d}, {&(0x7f0000000480)=""/133, 0x85}, {&(0x7f0000000540)=""/41, 0x29}, {&(0x7f0000000580)=""/57, 0x39}, {&(0x7f00000005c0)=""/63, 0x3f}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000680)=""/198, 0xc6}, {&(0x7f0000000780)=""/165, 0xa5}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x4}}, 0xb14, 0x449e, 0xffffffff, 0x100000000, 0x1}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000280)={r3, 0x80000000fff, 0x3}, &(0x7f0000000080)=0x1b8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000000c0)={r4, 0xfffffffffffffffd}, 0x8) 20:21:04 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2427.668568][ T5337] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2427.761125][ T5337] FAT-fs (loop5): bogus number of reserved sectors [ 2427.767688][ T5337] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:04 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0x800, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x800) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$sock_int(r3, 0x1, 0x1f, &(0x7f0000000000)=0x80000000, 0x4) r4 = shmget(0x3, 0x1000, 0x77fffffc, &(0x7f000000f000/0x1000)=nil) shmctl$SHM_INFO(r4, 0xe, &(0x7f00000000c0)=""/39) r5 = syz_init_net_socket$ax25(0x3, 0x3, 0xcc) socket$can_raw(0x1d, 0x3, 0x1) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockname(r5, &(0x7f0000000380)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000400)=0x80) getsockname(r3, &(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @mcast1}, &(0x7f00000001c0)=0x80) 20:21:04 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/bnep\x00') set_robust_list(&(0x7f0000000140)={0x0, 0x2, &(0x7f0000000100)={&(0x7f00000000c0)}}, 0x18) ioctl$VIDIOC_S_TUNER(r1, 0x4054561e, &(0x7f0000000040)={0x6, "70dc7b65b72dc844cd69fa298e6c1b349843ac4088fc1c59872074ea1cfebe26", 0xf1077acb931b630a, 0x8, 0xffffffff80000001, 0x100000000, 0xc, 0x3, 0x3}) 20:21:04 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) getpid() ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x181100) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xa4, 0x30, 0x0, 0x1}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e23, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1d07}}}, 0x84) 20:21:04 executing program 1: shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) r0 = shmget$private(0x0, 0x3000, 0x20, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000240)=""/116) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f0000000080)=""/136, &(0x7f0000000140)=0x88) timerfd_gettime(r1, &(0x7f0000000040)) 20:21:04 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x43e, 0x0, 0x0, 0x0, 0x0) 20:21:04 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x4, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2428.096977][ T5373] FAT-fs (loop5): bogus number of reserved sectors 20:21:04 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x80, 0x80800) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000100)=0x1e) 20:21:04 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14) fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast2, 0x4e22, 0x1000, 0x4e20, 0x98a, 0xa, 0x20, 0x0, 0xff, r1, r2}, {0x0, 0x80000000, 0xfffffffffffffff7, 0x6, 0xfffffffeffffffff, 0x7, 0x1, 0x7}, {0x0, 0x5, 0x7f, 0x401a}, 0x9, 0x0, 0x3, 0x1, 0x1, 0x3}, {{@in6=@mcast1, 0x4d3, 0x3c}, 0x4ef189bbbfeca513, @in=@local, 0x3507, 0x7, 0x1, 0x6, 0x3ae5d6f1, 0x8084, 0x1}}, 0xe8) 20:21:04 executing program 3: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0xf) [ 2428.137198][ T5373] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) arch_prctl$ARCH_SET_CPUID(0x1012, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r2, 0xc0905664, &(0x7f00000001c0)={0x0, 0x0, [], @bt={0x8000, 0x3f, 0x401, 0x5, 0x7fff, 0xffffffff00000001, 0x10}}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) write$P9_RLOCK(r2, &(0x7f00000000c0)={0x8, 0x35, 0x1, 0x3}, 0x8) [ 2428.269786][ T5373] FAT-fs (loop5): bogus number of reserved sectors 20:21:04 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x6, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:04 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x5, 0x3, 0x4}) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x8000, 0x0) fcntl$getown(r0, 0x9) ioctl$RTC_EPOCH_SET(r1, 0x4008700e, 0x32) 20:21:04 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x400, 0x4) r1 = add_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="26abba1ffc95272444fecba6353cbca55591d5187a163229f7318e739dafd3b3a90349808e9a1c45dc07b33aed740626380c49d1242d8b7365e31549261a18b4f569230b6e261e0d6a4b125656f6e22604039b7b253bd0930330f0a7c510f49a33180083d342d520f6537deb", 0x6c, 0xfffffffffffffffd) keyctl$revoke(0x3, r1) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000240)=0x8) [ 2428.314489][ T5373] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:04 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)={[{0x2d, 'cpu'}, {0x2f, 'cpu'}, {0x2f, 'pids'}, {0x2b, 'memory'}, {0x0, 'cpu'}, {0x2b, 'io'}]}, 0x21) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000080)=0x101) 20:21:04 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:21:04 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x7, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x43f, 0x0, 0x0, 0x0, 0x0) 20:21:04 executing program 1: r0 = shmget$private(0x0, 0x10000, 0x20, &(0x7f0000fee000/0x10000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/116) 20:21:04 executing program 3 (fault-call:0 fault-nth:0): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2428.613299][ T5425] FAULT_INJECTION: forcing a failure. [ 2428.613299][ T5425] name failslab, interval 1, probability 0, space 0, times 0 [ 2428.648314][ T5425] CPU: 0 PID: 5425 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2428.656250][ T5425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2428.657344][ T5423] FAT-fs (loop5): bogus number of reserved sectors [ 2428.666301][ T5425] Call Trace: [ 2428.666329][ T5425] dump_stack+0x172/0x1f0 [ 2428.666353][ T5425] should_fail.cold+0xa/0x15 [ 2428.666374][ T5425] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2428.666398][ T5425] ? ___might_sleep+0x163/0x280 [ 2428.695698][ T5425] __should_failslab+0x121/0x190 [ 2428.700640][ T5425] should_failslab+0x9/0x14 [ 2428.700657][ T5425] __kmalloc+0x2dc/0x740 [ 2428.700671][ T5425] ? fput_many+0x12c/0x1a0 [ 2428.700689][ T5425] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2428.700710][ T5425] ? strnlen_user+0x1f0/0x280 [ 2428.709436][ T5425] ? __x64_sys_memfd_create+0x13c/0x470 [ 2428.709456][ T5425] __x64_sys_memfd_create+0x13c/0x470 [ 2428.709473][ T5425] ? memfd_fcntl+0x1550/0x1550 [ 2428.709488][ T5425] ? do_syscall_64+0x26/0x610 [ 2428.709504][ T5425] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2428.709526][ T5425] ? trace_hardirqs_on+0x67/0x230 [ 2428.714023][ T5423] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2428.720175][ T5425] do_syscall_64+0x103/0x610 [ 2428.720197][ T5425] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2428.720209][ T5425] RIP: 0033:0x458da9 [ 2428.720224][ T5425] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2428.720239][ T5425] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2428.804346][ T5425] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458da9 20:21:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) r3 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f00000001c0)={0x4, 0x3, 0x3, 'queue1\x00', 0x8000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f000000f000/0x18000)=nil, &(0x7f0000000280)=[@text16={0x10, &(0x7f0000000140)="0f01cf260f4825f0f75405b872000f00d865f30f7e54c3f3f4f267360f00ddf30f1b0e89f3260b2264f4", 0x2a}], 0x1, 0x20, &(0x7f0000000380)=[@cstype0={0x4, 0x8}, @cstype3={0x5, 0x7}], 0x2) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f00000000c0)={0x7, 0xffffffff}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:05 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x8, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:05 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept(r0, &(0x7f0000000000)=@isdn, &(0x7f0000000080)=0x80) sendto$ax25(r1, &(0x7f0000000140)="8455391b3581b4b9753b2be8d2db5290c24cdd8f1f3a9dd9cbd15a428cb83e5b819221484940c61adf90b723cba2fb6d043a5bd9f81d83b06c16ca2e35dfe05cd9dc8970076e3a309243a01c56b0b773fd07a3bd4fe21a38dc9efea62fc53b", 0x5f, 0x8800, &(0x7f00000001c0)={{0x3, @null, 0x5}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x48) r2 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x1ff, 0x0) ioctl$SIOCAX25OPTRT(r2, 0x89e7, &(0x7f0000000100)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null}) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) [ 2428.812312][ T5425] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004bdd07 [ 2428.820278][ T5425] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 2428.828243][ T5425] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f10c345e6d4 [ 2428.836226][ T5425] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 20:21:05 executing program 1: shmget(0x1, 0x4000, 0x54000004, &(0x7f0000ff9000/0x4000)=nil) r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x4000, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000040)={[{0xffffffffffffffff, 0x5, 0x7, 0x3, 0x0, 0x100000000, 0x7ff, 0x8, 0x6, 0xbb1c, 0x2, 0xb5a, 0x3}, {0x9, 0x802000000000, 0x4, 0xe94e, 0x15b, 0x0, 0x800, 0x2587, 0x1, 0x405, 0x3, 0x3000000000000, 0x401}, {0x2639, 0xfff, 0x1000, 0x81, 0x7fffffff, 0x3f, 0xffffffff, 0x9, 0x4, 0x3f, 0x1, 0x200, 0x2}], 0x2}) shmget(0x2, 0x4000, 0x4, &(0x7f0000ff9000/0x4000)=nil) shmget(0x1, 0x3000, 0xe00, &(0x7f0000ffa000/0x3000)=nil) r1 = shmget(0x1, 0x4000, 0x200, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000100)=""/116) [ 2428.910920][ T5423] FAT-fs (loop5): bogus number of reserved sectors [ 2428.946926][ T5423] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:05 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0xa, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:05 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x400000, 0x0) r2 = geteuid() fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_CREATE_OPEN(r1, &(0x7f0000000140)={0xa0, 0x0, 0x3, {{0x6, 0x1, 0x5, 0x3, 0x1f, 0x5, {0x0, 0x9, 0xfffffffffffffff9, 0x9, 0x9, 0x7, 0x7fffffff, 0x1, 0x7, 0x80000000, 0x0, r2, r3, 0x3, 0x4}}, {0x0, 0x3}}}, 0xa0) connect$bt_sco(r1, &(0x7f0000000240)={0x1f, {0x28ed, 0x5, 0x80000000, 0x10001, 0x8001, 0xa71c}}, 0x8) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000040)=@req={0x1, 0x1000, 0x6, 0x3}, 0x10) 20:21:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x440, 0x0, 0x0, 0x0, 0x0) 20:21:05 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x4, 0x80) write$UHID_INPUT(r0, &(0x7f0000000240)={0x8, "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", 0x1000}, 0x1006) 20:21:05 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0xb, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$vicodec1(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_G_AUDOUT(r3, 0x80345631, &(0x7f00000001c0)) socket$netlink(0x10, 0x3, 0x1) r4 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x8000008000010001, 0x100) ioctl$VIDIOC_S_MODULATOR(r4, 0x40445637, &(0x7f0000000100)={0x7, "7f262bd615c20e4874681d107e239ac651480c4702c37a4bc55dbc4b194125ec", 0x200, 0x7, 0x3, 0x1, 0x7}) syz_open_dev$video(&(0x7f0000000240)='/dev/video#\x00', 0xdf3, 0x200000) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f0000000280)={0xb2, 0x7fff, 0x1, 0x202}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2429.203700][ T5459] FAT-fs (loop5): bogus number of reserved sectors 20:21:05 executing program 3 (fault-call:0 fault-nth:1): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:05 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') exit(0x400) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="5cffff00", @ANYRES16=r2, @ANYBLOB="000725bd7000ffdbdf250300007697e6ee0fa3594365b77903300008000400000000002c00010008000b4073697000080009003500000008000b2173697000080006007272000008000800000000800c00010008fd0867bc10cfa2c1d686bc9ae6596905d538b9f2a3799bae0a9daf06e51a5b9651ecce8b4b2a161eadc3340d1bdddf2c0a501464d3c518cf056265f2da3ee6ac880787020e666c0fe5427fbd608ed0cf449d2c6fbe057498255dbf7afa2e"], 0x5c}, 0x1, 0x0, 0x0, 0x810}, 0x4) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x101, 0x80000) getsockname$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) bind$packet(r3, &(0x7f0000000240)={0x11, 0x1c, r4, 0x1, 0x7000000000000000, 0x6, @broadcast}, 0x14) 20:21:05 executing program 1: syz_genetlink_get_family_id$net_dm(&(0x7f0000000000)='NET_DM\x00') r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x84c80) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x4) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) shmget$private(0x0, 0x3000, 0xa02, &(0x7f0000ffd000/0x3000)=nil) 20:21:05 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0xc, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2429.299365][ T5459] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2429.351408][ T5475] FAULT_INJECTION: forcing a failure. [ 2429.351408][ T5475] name failslab, interval 1, probability 0, space 0, times 0 [ 2429.374357][ T5475] CPU: 1 PID: 5475 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2429.382941][ T5475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2429.393000][ T5475] Call Trace: [ 2429.396300][ T5475] dump_stack+0x172/0x1f0 [ 2429.400643][ T5475] should_fail.cold+0xa/0x15 [ 2429.405235][ T5475] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2429.411044][ T5475] ? ___might_sleep+0x163/0x280 [ 2429.415900][ T5475] __should_failslab+0x121/0x190 [ 2429.420846][ T5475] ? shmem_destroy_callback+0xc0/0xc0 [ 2429.426228][ T5475] should_failslab+0x9/0x14 [ 2429.430745][ T5475] kmem_cache_alloc+0x2b2/0x6f0 [ 2429.435596][ T5475] ? __alloc_fd+0x44d/0x560 [ 2429.440114][ T5475] ? shmem_destroy_callback+0xc0/0xc0 [ 2429.445489][ T5475] shmem_alloc_inode+0x1c/0x50 [ 2429.450357][ T5475] alloc_inode+0x66/0x190 [ 2429.454686][ T5475] new_inode_pseudo+0x19/0xf0 [ 2429.459363][ T5475] new_inode+0x1f/0x40 [ 2429.463531][ T5475] shmem_get_inode+0x84/0x7e0 [ 2429.468216][ T5475] __shmem_file_setup.part.0+0x7e/0x2b0 [ 2429.473765][ T5475] shmem_file_setup+0x66/0x90 [ 2429.478439][ T5475] __x64_sys_memfd_create+0x2a2/0x470 [ 2429.483813][ T5475] ? memfd_fcntl+0x1550/0x1550 [ 2429.488579][ T5475] ? do_syscall_64+0x26/0x610 [ 2429.493255][ T5475] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2429.498536][ T5475] ? trace_hardirqs_on+0x67/0x230 [ 2429.503567][ T5475] do_syscall_64+0x103/0x610 [ 2429.508160][ T5475] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2429.514072][ T5475] RIP: 0033:0x458da9 [ 2429.518226][ T5475] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2429.537834][ T5475] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2429.546245][ T5475] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458da9 [ 2429.554223][ T5475] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004bdd07 [ 2429.562210][ T5475] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 2429.570181][ T5475] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f10c345e6d4 [ 2429.578152][ T5475] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 20:21:06 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0xd, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:06 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cachefiles\x00', 0xc402, 0x0) ioctl$TCSETXF(r0, 0x5434, &(0x7f0000000180)={0x6, 0x3ff, [0x100, 0x40, 0x10001, 0xffffffffffffff01, 0x6], 0x5e}) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r1, 0x8906, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$sock_bt_hci(r2, 0x400448cb, &(0x7f0000000000)="61b3c3138f6a779ce847164e2472b4c5a9490dfb1b38fe8bc2bb4d496c354afb37cd7a5bd7e09fde539114c35c496f291511d38ab53b22d41b887c7efd3d591141d5ac86743ab5bce15354fb97822dcd4014923dbce5c728eb7f61115bea57af89e1af4e7d944c3dc9a0f33d54c4fb301bdfdfa3cef69dc02804f4682dc5a9dceeb772f063") ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) 20:21:06 executing program 1: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x200c01, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000003c0)=""/197, &(0x7f00000001c0)=0xc5) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'tunl0\x00', {0x2, 0x4e22, @broadcast}}) sendmsg$TIPC_CMD_GET_MAX_PORTS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x200, 0x70bd2d, 0x25dfdbfd, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x1) ioctl$IMCTRLREQ(r0, 0x80044945, &(0x7f0000000280)={0x4001, 0xb4c4, 0x3, 0x4}) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000340)=""/116) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000240)={'nlmon0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x22}}}) 20:21:06 executing program 3 (fault-call:0 fault-nth:2): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2429.675040][ T5459] FAT-fs (loop5): bogus number of reserved sectors [ 2429.709929][ T5459] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x500, 0x0, 0x0, 0x0, 0x0) 20:21:06 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2429.802192][ T5499] FAULT_INJECTION: forcing a failure. [ 2429.802192][ T5499] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2429.815432][ T5499] CPU: 0 PID: 5499 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2429.823321][ T5499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2429.833373][ T5499] Call Trace: [ 2429.836683][ T5499] dump_stack+0x172/0x1f0 [ 2429.841471][ T5499] should_fail.cold+0xa/0x15 [ 2429.846083][ T5499] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2429.851900][ T5499] ? percpu_ref_tryget_live+0xef/0x290 [ 2429.857363][ T5499] should_fail_alloc_page+0x50/0x60 [ 2429.862600][ T5499] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2429.867957][ T5499] ? find_held_lock+0x35/0x130 [ 2429.872705][ T5499] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2429.878987][ T5499] cache_grow_begin+0x9c/0x860 [ 2429.883749][ T5499] ? shmem_alloc_inode+0x1c/0x50 [ 2429.888667][ T5499] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2429.894894][ T5499] kmem_cache_alloc+0x62d/0x6f0 [ 2429.899729][ T5499] ? shmem_destroy_callback+0xc0/0xc0 [ 2429.905082][ T5499] shmem_alloc_inode+0x1c/0x50 [ 2429.909832][ T5499] alloc_inode+0x66/0x190 [ 2429.914161][ T5499] new_inode_pseudo+0x19/0xf0 [ 2429.918823][ T5499] new_inode+0x1f/0x40 [ 2429.922892][ T5499] shmem_get_inode+0x84/0x7e0 [ 2429.927598][ T5499] __shmem_file_setup.part.0+0x7e/0x2b0 [ 2429.933130][ T5499] shmem_file_setup+0x66/0x90 [ 2429.937797][ T5499] __x64_sys_memfd_create+0x2a2/0x470 [ 2429.943155][ T5499] ? memfd_fcntl+0x1550/0x1550 [ 2429.947922][ T5499] ? do_syscall_64+0x26/0x610 [ 2429.952594][ T5499] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2429.957880][ T5499] ? trace_hardirqs_on+0x67/0x230 [ 2429.962896][ T5499] do_syscall_64+0x103/0x610 [ 2429.967499][ T5499] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2429.973647][ T5499] RIP: 0033:0x458da9 [ 2429.977526][ T5499] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 20:21:06 executing program 1: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x0, &(0x7f00000002c0), 0xa00000, &(0x7f0000000580)={[{@noikeep='noikeep'}, {@swidth={'swidth', 0x3d, 0xffffffffffff0001}}, {@logdev={'logdev', 0x3d, './file0'}}, {@grpid='grpid'}, {@sysvgroups='sysvgroups'}, {@quota='quota'}, {@norecovery='norecovery'}, {@nobarrier='nobarrier'}, {@logdev={'logdev', 0x3d, './file0'}}], [{@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@seclabel='seclabel'}]}) r0 = syz_open_dev$dspn(&(0x7f0000000480)='/dev/dsp#\x00', 0x4, 0x400) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000540)={&(0x7f00000004c0)=""/84, 0x1010000, 0x1000, 0x1}, 0x18) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e21, @broadcast}, {0x6, @broadcast}, 0x3e, {0x2, 0x4e21, @rand_addr=0x1}, 'dummy0\x00'}) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000440)={0xac, 0x0, &(0x7f0000000300)=[@register_looper, @register_looper, @exit_looper, @decrefs={0x40046307, 0x3}, @increfs={0x40046304, 0x1}, @exit_looper, @enter_looper, @reply={0x40406301, {0x3, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x48, 0x10, &(0x7f0000000100)=[@fda={0x66646185, 0xa, 0x0, 0x26}, @ptr={0x70742a85, 0x1, &(0x7f0000000000), 0x1, 0x2, 0x19}], &(0x7f0000000240)=[0x48, 0x28]}}, @transaction={0x40406300, {0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x38, 0x38, &(0x7f0000000280)=[@fda={0x66646185, 0x1, 0x4, 0x10}, @fd={0x66642a85, 0x0, r0}], &(0x7f00000002c0)=[0x18, 0x28, 0x38, 0x0, 0x70, 0x38, 0x60]}}], 0x6b, 0x0, &(0x7f00000003c0)="1ce1500835450ecaded783297dd83ea51cec21727261f69e80a6be8719e0857495aead459ae22d645c3822e02dac650108defa69c1e3a4188b0e683406b5570e368d1040db15aed91a699d428c80e00ec94cd3f70fee293193a1e636ef980ac4b114d1f7296b13d8e757fd"}) [ 2429.997112][ T5499] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2430.005517][ T5499] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458da9 [ 2430.013493][ T5499] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004bdd07 [ 2430.021466][ T5499] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 2430.029435][ T5499] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f10c345e6d4 [ 2430.037415][ T5499] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 [ 2430.126107][ T5499] FAT-fs (loop3): bogus number of reserved sectors [ 2430.150715][ T5506] FAT-fs (loop5): bogus number of reserved sectors [ 2430.164735][ T5499] FAT-fs (loop3): Can't find a valid FAT filesystem 20:21:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x20000, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x660, 0x20000) recvfrom$ax25(r1, &(0x7f00000001c0)=""/114, 0x72, 0x0, &(0x7f0000000240)={{0x3, @default, 0x8}, [@null, @default, @null, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @null]}, 0x48) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x9, 0x501000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000001a40)={0x0, r3, 0x0, 0x9, &(0x7f0000001a00)='/dev/kvm\x00', 0xffffffffffffffff}, 0x30) stat(&(0x7f0000001a80)='./file1\x00', &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000002ec0)={0xffffffffffffffff, r3, 0x0, 0x1f, &(0x7f0000002e80)='*posix_acl_accessvmnet0@wlan0@\x00', 0xffffffffffffffff}, 0x30) r8 = getuid() r9 = getegid() r10 = getpid() r11 = geteuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002f00)={0x0, 0x0, 0x0}, &(0x7f0000002f40)=0xc) sendmmsg$unix(r3, &(0x7f0000003040)=[{&(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000400)="1f9b585ba76e8ce4f03529978e3ff2440737069ed14e9f33c5381ad386138ed39891c266518fe9fffaabef3880eb9ca6d8c016c3d829daf8524f164c0aeeaebf94e0dd9f165d8204", 0x48}, {&(0x7f0000000480)="3a5c0eec158a31a760435d474f294f6faa3aad8165466017989108dd8733a72a", 0x20}, {&(0x7f00000004c0)="ae3570caa9246552fd4c8abfec12048262bc24e27ac8b8efad1545ab6997fc7abd8da6b44cf1d54eb8891cbbbd75c5011c56c64a43364ee93a4c9f548686154f6613cbedaac79e7ef2a8a7eeab4e62ca9ce5fe256d21269b5a78ca1b6ae9a87a0b58ceb0b247305171c8280b56af13a9f1873060e817e4e587b600118980ae44d4db08c555111b18b5f999c3bd4d", 0x8e}, {&(0x7f0000000580)="1931c5da36161e868983233bffa635744bb45b380c7e817af51a6981fb1c261b3af2144688ece78f8e379ca3d844f4fb3c486b237313ded2e98701fa3c87abf672963f1f8b717e25bc741d0d7da56df44f339d8a551f94da408232c1df2d619910426c16e4bed1b937976572d121e49172ad527552441e75150a02ac8a6ed83f75fd6a67ccaf8e18ff463932b197efd3db31ab5e7f8be7c6d6efd7a6052c282b15ace5a75af0e6b04e2500c423537ffc7459f592c4933c20471758050296fa9f53c73b293b4f7e92abedeef504aaaca274e3fb4c897b850efab44194da490add9120c657ec0ccf016836c6", 0xeb}], 0x4}, {&(0x7f00000006c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001980)=[{&(0x7f0000000740)="caa4efb9f61dd680653cde942c2c727d5c731fddf6f7bce80f7f9b4de45e57cfc467e8f52121f4225e2dea9e18bd2ac321f18c74d2ea11b44c293c76bd0572b2445ec95cb9642692f5ee100b24d0d414179f95c316e17cb614ea8cf931c3ab79ca75acc9501e1fa6a047490ae8335e047e70b139f8e5afb82a0370b8c6e12e", 0x7f}, {&(0x7f00000007c0)="fa3b2d750b7e1836132d3ff68a876a4f5c853da046af68bb0e4a75dc0eebb1bb0f110213193eb5465446eab83835d99d95aafed0d4e543d5708d24cc70c454ef42fe7890452f101d70608e8d4cca1d6ad900f9870c68c6575ec30579289a54a51ed99054079783466cb72c3ac5581e23f43b266341adda2bede82e3132b56861502cbb9c270a6b3f095944f933f726b8503e1cc0b9bc7e8baaffbac787ea4878de0885700215b6bf31e27e36cf1ff8cfbe9708cb127b53be160183fd44e0c4337a", 0xc1}, {&(0x7f00000008c0)="beecbd117f4e92d5bb6c4b081b17ff7a4f3fc3bac94622", 0x17}, {&(0x7f0000000900)="983adb946a4b56c86a6f239977b23ea19433f7a7e676395a98b58ed1f7d0c2ec3b1a138a7dede1ec009627e4cca5b417a471bb37c2d96b7d1557559e9ebd1b47fc885dda2bab9495e30546646a0ab64e6ee47dee3f64ac2981225d3904bb", 0x5e}, 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&(0x7f0000002e40)=[{&(0x7f0000001c00)="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0x1000}, {&(0x7f0000002c00)="ace673941a42bbd0f4fc118f0baaccf1ef4bfd2606fa087dafa68085b069ac80856d28b872333811583d7f4b6c2f858017e436375d2995270ce5b2b53010856e68c8e9adc0565dce11e1f3e8bb0588ec5e82206ec25182c3efacf556f0be0f87c3627a321b99677d6766de734a9c61010528b4cb47fd", 0x76}, {&(0x7f0000002c80)="c85dd8e15ef2b867a855191df26a5c1795979f9cd681418cca4dad92b9ddbbfcaf8a0dcd32942f3fd9c39c5172bdc20656585b80aeccd6af3b985ba0fc4b242e85e765afc794a246b466cfa60cd8e9916ae538e83feb253ffcc4c68961ffbf0eb484e5a8acfccc4a7af9d6099092e849c654220a20ee7bdd963b68bf9a12e6be065225404c5f4223e3c199369574f4f362b99b296115d4aa2c14f505725fd15edc426defca03bcf7069af045a302d6b6d423336354a666751a62f93b4ee90606", 0xc0}, {&(0x7f0000002d40)="f112625110d883a83e31d65e5076425392678974ca845d625c57fe3cb394188ff92b098ea62e6165c75c0acaa69500f55401efde47e37bd1f37430bb8f67e745ab66ce23c1d136fd747ab75a891362e1fb12b0c3daea5fd247eb99aa189f735d1130bcd625a97836637fcef4253a8331164f689623f0f0ec219b579c9e9d8f8bf439b019fd98db942cd4160e8384dcd945181511e86791e442aadb6cd5e81dc14af7f65a20073425dd4ca13cd1d21fee0b07c37074cf0509069ff1601137becab8722ed80fa5664a", 0xc8}], 0x4, &(0x7f0000002f80)=[@rights={0x30, 0x1, 0x1, [r3, r3, r1, r0, r3, r0, r2, r0]}, @rights={0x18, 0x1, 0x1, [r3, r2]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x88, 0x4000001}], 0x3, 0x40001) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000100)={0x8eaf, 0xdc}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r13 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_REGS(r13, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r13, 0xae80, 0x0) ioctl$KVM_RUN(r13, 0xae80, 0x0) 20:21:06 executing program 0: r0 = syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x0, 0x2) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast1, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000340)=0xe8) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_ENTRY(r0, &(0x7f0000000440)={0x90, 0x0, 0x5, {0x3, 0x2, 0x401, 0x6, 0x8000, 0xffffffffffffffff, {0x4, 0x7f, 0x80000000, 0x9, 0x7ff, 0x4cff, 0x200000000, 0x7fffffff, 0x3, 0x6, 0xd052, r1, r2, 0x3, 0x6}}}, 0x90) r3 = socket$can_raw(0x1d, 0x3, 0x1) getcwd(&(0x7f0000000840)=""/51, 0x33) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000800)={0x3, &(0x7f0000000500)=""/254, &(0x7f0000000780)=[{0x4, 0x5a, 0x2, &(0x7f0000000600)=""/90}, {0x3, 0x38, 0x3, &(0x7f0000000680)=""/56}, {0x7, 0x9a, 0x8, &(0x7f00000006c0)=""/154}]}) select(0x40, &(0x7f0000000000)={0x200, 0x1ff, 0x414e, 0x5, 0xffffffffffffffe7, 0x2, 0x9, 0x6}, &(0x7f0000000040)={0x7, 0x6, 0x8, 0x100000001, 0x5, 0xb, 0x400, 0x2}, &(0x7f0000000080)={0x0, 0x4, 0xfffffffffffffe01, 0x6bc, 0x80, 0x6, 0x0, 0x8a70000000000}, &(0x7f00000000c0)={0x0, 0x7530}) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) sendmsg$can_raw(r3, &(0x7f00000001c0)={&(0x7f0000000100), 0x10, &(0x7f0000000180)={&(0x7f0000000140)=@can={{0x3, 0x7, 0x100000001}, 0x6, 0x3, 0x0, 0x0, "b0396ae3edbd7de3"}, 0x10}, 0x1, 0x0, 0x0, 0x24000004}, 0x8081) 20:21:06 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x10, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:06 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x4000, 0x0) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000140)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB="f48f47e329f898d646cef58932b13679f1522a2e2e75070006462f4900607af05c6a30087f85cb608ae3dceb91fb9e32def94797d630a516b06d81ab676820e741fe30fc01fd599770ddf1c08753bda4eaf22bc818e1b74c87ef1820b5e29d4a19ddbbe133ffaa4f68e1bea77006dca4a1f1baae9f6222992407967138e372d5d103ee5f5e5b62aeb5f3b75fecd964a3be214f420074757651db48e8dcb5f56b2e2bc116dc413d8c19134e7d9912f7241e", @ANYRES16=r1, @ANYBLOB="000129bd7000fcdbdf250100000014000100fe800000000000000000000000000015140001000000000000000000000000000000000008000500040000000800020002000000080005000400000004000400"], 0x58}, 0x1, 0x0, 0x0, 0x4004000}, 0x810) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x800, 0x0) ioctl$VIDIOC_G_MODULATOR(r2, 0xc0445636, &(0x7f0000000040)={0x3, "b2702261ae2d4ed142f2b28755eab8d6874b6d91f3502b94d65e6de89d1e17f9", 0x620, 0xfffffffffffffff7, 0x10000, 0x12, 0x1}) [ 2430.227384][ T5506] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:06 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x1, 0x2) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) 20:21:06 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x11, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2430.378709][ T5506] FAT-fs (loop5): bogus number of reserved sectors 20:21:06 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2b, 'rdma'}, {0x2b, 'io'}, {0x2d, 'rdma'}, {0x0, 'rdma'}, {0x2f, 'io'}, {0x2d, 'io'}, {0x2d, 'rdma'}, {0x2f, 'cpu'}]}, 0x29) 20:21:06 executing program 3 (fault-call:0 fault-nth:3): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2430.419417][ T5506] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:06 executing program 1: shmget$private(0x0, 0x4000, 0x80000000000040, &(0x7f0000ffa000/0x4000)=nil) r0 = shmget(0x1, 0x1000, 0x800, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/116) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x80000, 0x0) ioctl$VIDIOC_S_AUDOUT(r1, 0x40345632, &(0x7f00000000c0)={0x2, "65bb24bc88ec0fdb6aa88976c7ba5e5b291ac1bebb48d373cf25673c8e8407a0", 0x2, 0x1}) [ 2430.497158][ T5543] FAULT_INJECTION: forcing a failure. [ 2430.497158][ T5543] name failslab, interval 1, probability 0, space 0, times 0 [ 2430.546105][ T5543] CPU: 1 PID: 5543 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2430.554128][ T5543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2430.564186][ T5543] Call Trace: [ 2430.567469][ T5543] dump_stack+0x172/0x1f0 [ 2430.571785][ T5543] should_fail.cold+0xa/0x15 [ 2430.576386][ T5543] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2430.582197][ T5543] ? ___might_sleep+0x163/0x280 [ 2430.587076][ T5543] __should_failslab+0x121/0x190 [ 2430.592006][ T5543] should_failslab+0x9/0x14 [ 2430.596498][ T5543] kmem_cache_alloc+0x2b2/0x6f0 [ 2430.601337][ T5543] __alloc_file+0x27/0x300 [ 2430.605735][ T5543] alloc_empty_file+0x72/0x170 [ 2430.610485][ T5543] alloc_file+0x5e/0x4d0 [ 2430.614711][ T5543] alloc_file_pseudo+0x189/0x280 [ 2430.619631][ T5543] ? alloc_file+0x4d0/0x4d0 [ 2430.624153][ T5543] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 2430.630397][ T5543] __shmem_file_setup.part.0+0x108/0x2b0 [ 2430.636064][ T5543] shmem_file_setup+0x66/0x90 [ 2430.640737][ T5543] __x64_sys_memfd_create+0x2a2/0x470 [ 2430.646136][ T5543] ? memfd_fcntl+0x1550/0x1550 [ 2430.650973][ T5543] ? do_syscall_64+0x26/0x610 [ 2430.655631][ T5543] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2430.660924][ T5543] ? trace_hardirqs_on+0x67/0x230 [ 2430.665946][ T5543] do_syscall_64+0x103/0x610 [ 2430.670537][ T5543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2430.676413][ T5543] RIP: 0033:0x458da9 [ 2430.680305][ T5543] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2430.699925][ T5543] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2430.708325][ T5543] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458da9 [ 2430.716305][ T5543] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004bdd07 [ 2430.724293][ T5543] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 2430.732254][ T5543] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f10c345e6d4 20:21:07 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:21:07 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x12, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x600, 0x0, 0x0, 0x0, 0x0) 20:21:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x200000, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) connect$packet(r3, &(0x7f0000000140)={0x11, 0xc, r4, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2430.740209][ T5543] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 20:21:07 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x13, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:07 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x4001) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100)={0x7f, 0x3, 0x6, 0x3, 0x9, 0x1000e5, 0x9, 0xdb, 0x5, 0x0, 0x403}, 0xb) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x670800, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080)={0x0, 0x7530}, 0x10) ioctl$CAPI_GET_MANUFACTURER(r1, 0xc0044306, &(0x7f00000000c0)=0x4) 20:21:07 executing program 3 (fault-call:0 fault-nth:4): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:07 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1ff, 0x20000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x0, 0x3, 0x8, 0x3, 0x83}}) shmget(0x3, 0x1000, 0x100, &(0x7f0000ffd000/0x1000)=nil) shmget(0x3, 0x2000, 0x802, &(0x7f0000ffd000/0x2000)=nil) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f00000002c0)=""/116) [ 2430.913879][ T5560] FAT-fs (loop5): bogus number of reserved sectors [ 2430.938418][ T5560] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2430.997712][ T5572] FAULT_INJECTION: forcing a failure. [ 2430.997712][ T5572] name failslab, interval 1, probability 0, space 0, times 0 [ 2431.014118][ T5572] CPU: 1 PID: 5572 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2431.022028][ T5572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2431.032083][ T5572] Call Trace: [ 2431.032110][ T5572] dump_stack+0x172/0x1f0 [ 2431.032135][ T5572] should_fail.cold+0xa/0x15 [ 2431.032159][ T5572] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2431.032184][ T5572] ? ___might_sleep+0x163/0x280 [ 2431.032207][ T5572] __should_failslab+0x121/0x190 [ 2431.032230][ T5572] should_failslab+0x9/0x14 [ 2431.044440][ T5572] kmem_cache_alloc+0x2b2/0x6f0 [ 2431.044468][ T5572] ? rcu_read_lock_sched_held+0x110/0x130 [ 2431.069348][ T5572] ? kmem_cache_alloc+0x32e/0x6f0 [ 2431.069373][ T5572] security_file_alloc+0x39/0x170 [ 2431.069390][ T5572] __alloc_file+0xac/0x300 [ 2431.069406][ T5572] alloc_empty_file+0x72/0x170 [ 2431.069422][ T5572] alloc_file+0x5e/0x4d0 [ 2431.069440][ T5572] alloc_file_pseudo+0x189/0x280 [ 2431.069463][ T5572] ? alloc_file+0x4d0/0x4d0 [ 2431.080194][ T5572] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 2431.080221][ T5572] __shmem_file_setup.part.0+0x108/0x2b0 [ 2431.080241][ T5572] shmem_file_setup+0x66/0x90 [ 2431.080259][ T5572] __x64_sys_memfd_create+0x2a2/0x470 [ 2431.080275][ T5572] ? memfd_fcntl+0x1550/0x1550 [ 2431.080297][ T5572] ? do_syscall_64+0x26/0x610 [ 2431.140238][ T5572] ? lockdep_hardirqs_on+0x418/0x5d0 20:21:07 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x14, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2431.140257][ T5572] ? trace_hardirqs_on+0x67/0x230 [ 2431.140279][ T5572] do_syscall_64+0x103/0x610 [ 2431.140301][ T5572] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2431.140313][ T5572] RIP: 0033:0x458da9 [ 2431.140328][ T5572] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2431.140336][ T5572] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 20:21:07 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0xfa9d, 0x80) ioctl$TIOCCBRK(r1, 0x5428) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:21:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@initdev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@initdev}}, &(0x7f0000000140)=0xe8) getgroups(0x2, &(0x7f0000000380)=[0xee00, 0xffffffffffffffff]) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f00000004c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000500)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6}}, &(0x7f0000000600)=0xe8) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='fuse\x00', 0x200000, &(0x7f0000000640)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, r3}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@max_read={'max_read', 0x3d, 0xe0ff}}, {@allow_other='allow_other'}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/kvm\x00'}}, {@measure='measure'}, {@dont_hash='dont_hash'}, {@fowner_gt={'fowner>', r5}}, {@appraise_type='appraise_type=imasig'}, {@fowner_eq={'fowner', 0x3d, r6}}]}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2431.140351][ T5572] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458da9 [ 2431.140360][ T5572] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004bdd07 [ 2431.140370][ T5572] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 2431.140379][ T5572] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f10c345e6d4 [ 2431.140388][ T5572] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 20:21:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x700, 0x0, 0x0, 0x0, 0x0) 20:21:07 executing program 3 (fault-call:0 fault-nth:5): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:07 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x15, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:07 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x20, 0x200) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000040)={{0x20, 0x1}, {0x3, 0x7}, 0x1, 0x2, 0x10000}) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:21:07 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) [ 2431.423080][ T5602] FAULT_INJECTION: forcing a failure. [ 2431.423080][ T5602] name failslab, interval 1, probability 0, space 0, times 0 20:21:07 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x16, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2431.503712][ T5602] CPU: 1 PID: 5602 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2431.511660][ T5602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2431.522049][ T5602] Call Trace: [ 2431.525438][ T5602] dump_stack+0x172/0x1f0 [ 2431.529780][ T5602] should_fail.cold+0xa/0x15 [ 2431.534482][ T5602] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2431.540295][ T5602] ? ___might_sleep+0x163/0x280 [ 2431.545351][ T5602] __should_failslab+0x121/0x190 [ 2431.550289][ T5602] should_failslab+0x9/0x14 [ 2431.554824][ T5602] kmem_cache_alloc+0x2b2/0x6f0 [ 2431.559685][ T5602] ? rcu_read_lock_sched_held+0x110/0x130 [ 2431.565406][ T5602] ? kmem_cache_alloc+0x32e/0x6f0 [ 2431.570437][ T5602] security_file_alloc+0x39/0x170 [ 2431.575501][ T5602] __alloc_file+0xac/0x300 [ 2431.579943][ T5602] alloc_empty_file+0x72/0x170 [ 2431.584704][ T5602] alloc_file+0x5e/0x4d0 [ 2431.588950][ T5602] alloc_file_pseudo+0x189/0x280 [ 2431.593974][ T5602] ? alloc_file+0x4d0/0x4d0 [ 2431.598582][ T5602] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 2431.605039][ T5602] __shmem_file_setup.part.0+0x108/0x2b0 [ 2431.610765][ T5602] shmem_file_setup+0x66/0x90 [ 2431.615446][ T5602] __x64_sys_memfd_create+0x2a2/0x470 [ 2431.620912][ T5602] ? memfd_fcntl+0x1550/0x1550 [ 2431.625673][ T5602] ? do_syscall_64+0x26/0x610 [ 2431.630349][ T5602] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2431.635643][ T5602] ? trace_hardirqs_on+0x67/0x230 [ 2431.640677][ T5602] do_syscall_64+0x103/0x610 [ 2431.645275][ T5602] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2431.651170][ T5602] RIP: 0033:0x458da9 [ 2431.655164][ T5602] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2431.674764][ T5602] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2431.683174][ T5602] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458da9 [ 2431.691138][ T5602] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004bdd07 20:21:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x1ff, 0x100) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000100)={0x2, 0x1}) dup2(r1, r2) 20:21:08 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) connect$llc(r1, &(0x7f00000000c0)={0x1a, 0x13, 0x0, 0x3, 0x34, 0x8, @dev={[], 0x27}}, 0x10) read$eventfd(r1, &(0x7f0000000100), 0x8) bind$nfc_llcp(r1, &(0x7f0000000140)={0x27, 0x1, 0x2, 0x0, 0x81, 0x8, "fd8d89f717dc45a75f17609205478e94dfe7482e9c4e73b34d3d1d2fb1a96b97d30c5cbc2d4c6c4563cdec520c9bec886ca55e6eddd743d7fc13d92c9501b0", 0x1e}, 0x60) tee(r0, r0, 0x10000, 0xb) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x20081, 0x10) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000040)) [ 2431.699106][ T5602] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 2431.707076][ T5602] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f10c345e6d4 [ 2431.715043][ T5602] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 [ 2431.729735][ T5598] FAT-fs (loop5): bogus number of reserved sectors [ 2431.736440][ T5598] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:08 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x17, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:08 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r0, 0x0, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80, 0x0) 20:21:08 executing program 3 (fault-call:0 fault-nth:6): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2431.825634][ T5598] FAT-fs (loop5): bogus number of reserved sectors [ 2431.865374][ T5598] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:08 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$video(&(0x7f00000000c0)='/dev/video#\x00', 0x6, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f0000000100)={0x0, 0x2, 0x4, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "c03cfaa7"}, 0x0, 0x0, @userptr, 0x4}) r2 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0xffffffffffff7fff, 0x400) r3 = accept$alg(r2, 0x0, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x80000, 0x0) fremovexattr(r3, &(0x7f0000000040)=@known='system.sockprotoname\x00') getdents(r4, &(0x7f0000000180)=""/202, 0xca) 20:21:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x900, 0x0, 0x0, 0x0, 0x0) 20:21:08 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x18, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2431.971858][ T5626] FAULT_INJECTION: forcing a failure. [ 2431.971858][ T5626] name failslab, interval 1, probability 0, space 0, times 0 20:21:08 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x101000, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040)="0e980a057e0837a32b1aa4bcddb49729c58981d597723646fa16763805f0fe41b981539601c25a3242cb9cf8a9508c607a54a4f9f77f0f7695a44f3f9f4e96e461e0df61b8180d9f2aa4b72312166a0cb25effba76bbede0958bfa8339146b9bf5a046b155920e077fdaae21434e1c54cbe43ff6ba8b3949ed2403888d710e1fe4a586ad64b406d38481f1f48792c2afa35fa0def6493080535e2f03b3df3173347859dba5aa45dc2f", 0xa9) [ 2432.028030][ T5632] FAT-fs (loop5): bogus number of reserved sectors [ 2432.033451][ T5626] CPU: 0 PID: 5626 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2432.042462][ T5626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2432.052525][ T5626] Call Trace: [ 2432.055829][ T5626] dump_stack+0x172/0x1f0 [ 2432.060182][ T5626] should_fail.cold+0xa/0x15 [ 2432.064783][ T5626] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2432.068473][ T5632] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2432.070605][ T5626] ? ___might_sleep+0x163/0x280 [ 2432.070626][ T5626] __should_failslab+0x121/0x190 [ 2432.070641][ T5626] should_failslab+0x9/0x14 [ 2432.070658][ T5626] kmem_cache_alloc+0x2b2/0x6f0 [ 2432.070674][ T5626] ? __save_stack_trace+0x99/0x100 [ 2432.070694][ T5626] __alloc_file+0x27/0x300 [ 2432.106858][ T5626] alloc_empty_file+0x72/0x170 [ 2432.111648][ T5626] path_openat+0xef/0x46e0 [ 2432.116073][ T5626] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2432.121890][ T5626] ? kasan_slab_alloc+0xf/0x20 20:21:08 executing program 1: shmget(0x2, 0x4000, 0x440, &(0x7f0000ffb000/0x4000)=nil) r0 = shmget(0x2, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x1, 0x400000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x7, @empty, 0x3}, @in={0x2, 0x4e20, @rand_addr=0x4}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x80000000}}, @in={0x2, 0x4e23, @multicast2}, @in6={0xa, 0x4e23, 0xfffffffffffffffb, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x81}], 0x78) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000240)=""/116) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f00000000c0)) getsockname(r2, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, &(0x7f0000000080)=0x80) [ 2432.126661][ T5626] ? kmem_cache_alloc+0x11a/0x6f0 [ 2432.131691][ T5626] ? getname_flags+0xd6/0x5b0 [ 2432.136372][ T5626] ? getname+0x1a/0x20 [ 2432.140450][ T5626] ? do_sys_open+0x2c9/0x5d0 [ 2432.145054][ T5626] ? __x64_sys_open+0x7e/0xc0 [ 2432.149737][ T5626] ? do_syscall_64+0x103/0x610 [ 2432.154514][ T5626] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2432.160625][ T5626] ? __lock_acquire+0x548/0x3fb0 [ 2432.165572][ T5626] ? __lock_acquire+0x548/0x3fb0 [ 2432.170519][ T5626] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 2432.175911][ T5626] ? __alloc_fd+0x44d/0x560 [ 2432.180426][ T5626] do_filp_open+0x1a1/0x280 [ 2432.184940][ T5626] ? may_open_dev+0x100/0x100 [ 2432.189626][ T5626] ? lock_downgrade+0x880/0x880 [ 2432.194490][ T5626] ? kasan_check_read+0x11/0x20 [ 2432.199351][ T5626] ? do_raw_spin_unlock+0x57/0x270 [ 2432.204471][ T5626] ? _raw_spin_unlock+0x2d/0x50 [ 2432.209329][ T5626] ? __alloc_fd+0x44d/0x560 [ 2432.213851][ T5626] do_sys_open+0x3fe/0x5d0 [ 2432.218282][ T5626] ? filp_open+0x80/0x80 [ 2432.222534][ T5626] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2432.228784][ T5626] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2432.234361][ T5626] ? do_syscall_64+0x26/0x610 [ 2432.239046][ T5626] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2432.245124][ T5626] ? do_syscall_64+0x26/0x610 [ 2432.249825][ T5626] __x64_sys_open+0x7e/0xc0 [ 2432.254341][ T5626] do_syscall_64+0x103/0x610 [ 2432.258943][ T5626] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2432.264844][ T5626] RIP: 0033:0x412d41 [ 2432.268748][ T5626] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 2432.288542][ T5626] RSP: 002b:00007f10c345da80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 2432.296966][ T5626] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000412d41 [ 2432.304950][ T5626] RDX: 00007f10c345db0a RSI: 0000000000000002 RDI: 00007f10c345db00 [ 2432.312929][ T5626] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2432.312938][ T5626] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 2432.312947][ T5626] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 20:21:08 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x581002, 0x0) ioctl$VIDIOC_QUERY_EXT_CTRL(r1, 0xc0e85667, &(0x7f0000000040)={0x80000000, 0x103, "1f67a0fd1de128e0a6d5827e960de3c8bdc38f6c2a72ea685b2b630db22b6e66", 0x80000001, 0x1000, 0x2, 0x18, 0x100000001, 0x2fc4, 0x4, 0x7, [0x81, 0x2, 0x0, 0x407]}) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000140)=0x7fff) 20:21:08 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x19, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2432.391696][ T5632] FAT-fs (loop5): bogus number of reserved sectors [ 2432.439061][ T5632] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x24003) bind$bt_sco(r3, &(0x7f0000000100)={0x1f, {0xf5b, 0x6f, 0x4, 0x2, 0x5, 0x5}}, 0x8) 20:21:09 executing program 3 (fault-call:0 fault-nth:7): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:09 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xa21, 0x101100) mq_timedsend(r0, &(0x7f00000000c0)="91caefdf037501ed2822", 0xa, 0x3, &(0x7f0000000100)) ioctl$TCSETX(r0, 0x5433, &(0x7f0000000040)={0x1, 0x1, [0x0, 0x6a, 0x7, 0x5c87, 0x80000001], 0x4}) accept4$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x800) 20:21:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0xa00, 0x0, 0x0, 0x0, 0x0) 20:21:09 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000080)=0x644) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0), 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e20, @loopback}}) 20:21:09 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2432.652824][ T5663] Unknown ioctl -1073457856 [ 2432.679655][ T5668] FAULT_INJECTION: forcing a failure. [ 2432.679655][ T5668] name failslab, interval 1, probability 0, space 0, times 0 [ 2432.702914][ T5663] Unknown ioctl -1073457856 [ 2432.724419][ T5670] FAT-fs (loop5): bogus number of reserved sectors [ 2432.737281][ T5668] CPU: 1 PID: 5668 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2432.745191][ T5668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2432.752310][ T5670] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2432.755248][ T5668] Call Trace: [ 2432.755277][ T5668] dump_stack+0x172/0x1f0 [ 2432.755301][ T5668] should_fail.cold+0xa/0x15 [ 2432.755325][ T5668] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2432.779889][ T5668] ? ___might_sleep+0x163/0x280 [ 2432.784752][ T5668] __should_failslab+0x121/0x190 [ 2432.789696][ T5668] should_failslab+0x9/0x14 [ 2432.794289][ T5668] kmem_cache_alloc+0x2b2/0x6f0 [ 2432.799138][ T5668] ? __save_stack_trace+0x99/0x100 [ 2432.804260][ T5668] __alloc_file+0x27/0x300 [ 2432.808675][ T5668] alloc_empty_file+0x72/0x170 [ 2432.813440][ T5668] path_openat+0xef/0x46e0 [ 2432.817869][ T5668] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2432.823675][ T5668] ? kasan_slab_alloc+0xf/0x20 [ 2432.828449][ T5668] ? kmem_cache_alloc+0x11a/0x6f0 [ 2432.833473][ T5668] ? getname_flags+0xd6/0x5b0 [ 2432.838154][ T5668] ? getname+0x1a/0x20 [ 2432.842231][ T5668] ? do_sys_open+0x2c9/0x5d0 [ 2432.846820][ T5668] ? __x64_sys_open+0x7e/0xc0 [ 2432.851508][ T5668] ? do_syscall_64+0x103/0x610 [ 2432.856278][ T5668] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2432.862376][ T5668] ? __lock_acquire+0x548/0x3fb0 [ 2432.867313][ T5668] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 2432.872789][ T5668] ? __alloc_fd+0x44d/0x560 [ 2432.877296][ T5668] do_filp_open+0x1a1/0x280 [ 2432.881799][ T5668] ? may_open_dev+0x100/0x100 [ 2432.886481][ T5668] ? lock_downgrade+0x880/0x880 [ 2432.891335][ T5668] ? kasan_check_read+0x11/0x20 [ 2432.896198][ T5668] ? do_raw_spin_unlock+0x57/0x270 [ 2432.901309][ T5668] ? _raw_spin_unlock+0x2d/0x50 [ 2432.906162][ T5668] ? __alloc_fd+0x44d/0x560 [ 2432.910709][ T5668] do_sys_open+0x3fe/0x5d0 [ 2432.915127][ T5668] ? filp_open+0x80/0x80 [ 2432.919368][ T5668] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2432.925607][ T5668] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2432.931072][ T5668] ? do_syscall_64+0x26/0x610 [ 2432.935744][ T5668] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2432.941808][ T5668] ? do_syscall_64+0x26/0x610 [ 2432.946502][ T5668] __x64_sys_open+0x7e/0xc0 [ 2432.951005][ T5668] do_syscall_64+0x103/0x610 [ 2432.955595][ T5668] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2432.961480][ T5668] RIP: 0033:0x412d41 [ 2432.965378][ T5668] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 2432.984982][ T5668] RSP: 002b:00007f10c345da80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 2432.993399][ T5668] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000412d41 [ 2433.001369][ T5668] RDX: 00007f10c345db0a RSI: 0000000000000002 RDI: 00007f10c345db00 [ 2433.009426][ T5668] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2433.017397][ T5668] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 20:21:09 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x22, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:09 executing program 1: r0 = shmget(0x2, 0xe000, 0x820, &(0x7f0000ff2000/0xe000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000080)=""/116) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x602880, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000040)={0x8, 0x2, 0x8001}) syz_mount_image$nfs(&(0x7f0000000100)='nfs\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x7, &(0x7f00000005c0)=[{&(0x7f0000000180)="48e7e50630523a4b9e2dd5ac9b05dfdb7d075083b8af2d655b0f90feeb410725c174b8600185384428174245ed4b64f3da00fcfec5875e5b4735b662bd75cf148c22099bb56357ba3eee0082cd733ed7a1df09b2da0fa3e50962d5985ac835aeb6d1275d4c443ef5d406f75008ed866f9b844a19ba62636242da7d7b18640033e73b9eb4e801de7e6b3b99c06de0ea6361336dc71e4a7dcc969204b33bc138ca0d11928b66a8663a947ecf1077aa7a4704c776466b9a9d8c83dae41ab2208c167170f4ed71d4de41de6f507a123cde9a7734a747e3a66e4fc3eeb534db1a54fffd2916558d02", 0xe6, 0x2}, {&(0x7f0000000280)="2a009a9abbfee1b84d943c9336faddd404dde2b49e9c1d0ac3d4d50bb600988ffa7b29684abf1ffdfe1d3e9dd52a8ff4c6a1e74b1aaf93a4b8dc8ebea4e3", 0x3e, 0x3}, {&(0x7f00000002c0)="7b1f1e742afb1d5d82ef68eb8dd2564d6c67e26e91e4569c0821b0ddab6c8cf9e9af12688780121ee0f6c99eeac71fedf58dc59caed5c070245216fdb413f4e18db17e1a3350471bb28832a93085a93f178fac7ab2efc9193778f688f62bbc737a6d6754ff2c2f5724ab1e651f1254066e52c54b2fcd8bc3df1a8beabd93367d7d413e61f9331d79ebc6f5a094a900107b59cf20bb34bbe29e7c36a5100d2aec0f07a7ecb68c698fbd4cbfeff0ac54387e6c43be4879c2b47ad30d06496f48580e6b5d979377f4", 0xc7, 0x3f}, {&(0x7f00000003c0)="4b69854cdd92d3cbceb7837bf2fb7f10961981fd8d371b25ebe24e7fcd46646d2cd752210d3e5f38711121aa7f8841169a2480488c3d642fdfba057c1cc648f945c76f788ddd04c9c239902f02aa5a2b521d81cc0bfda600fafad667c3f35371ff19014db426ade7cb7bfca87a68ce7071ad3df2010ae5516f10941e237588ad418f36b65f5c688a609fd3979d0b85a53edd170bd6fa247f7bf5ed", 0x9b, 0x2}, {&(0x7f0000000480)="d0be0f3d1a2fd9f11e5d3dc1f15eb949616931382f615c39e3c19974655ddaca857d57ce3a14c9f3b47b0f302e4a2a36", 0x30, 0x7}, {&(0x7f00000004c0)="b7e037d8f748c9a0f808856a21c803502b2caa5351e0c2009db6c08bde0cc768b69445d05680dae47514c4d128f5c3d94df51d7257eadde2b70422d8616db7e680d71091636c74fd08ed5f3f6ba76b9ffe1e2c19457a0bb4107ec071d02c", 0x5e, 0x7}, {&(0x7f0000000540)="b2586c27272e4c761039d01de50617b68247dbfe1404b42114fea7973e6e11b648f7495de055a217b4a69889f451902c3d1390fd171e8c52fcd877c0429d90c5827e0315651980c0afc8ae17ee425e953d03cc600461b27cb9ea79c98a606af458f20c214ba8ef2c962ca02cd29832287b36752299583f215cfb26a38f", 0x7d, 0x1}], 0x88000, &(0x7f0000000680)='/dev/dlm-control\x00') [ 2433.025369][ T5668] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 20:21:09 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) mlockall(0x2) [ 2433.097275][ T5670] FAT-fs (loop5): bogus number of reserved sectors 20:21:09 executing program 3 (fault-call:0 fault-nth:8): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2433.139128][ T5670] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:09 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x23, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0xe00, 0x0, 0x0, 0x0, 0x0) [ 2433.308331][ T5698] FAULT_INJECTION: forcing a failure. [ 2433.308331][ T5698] name failslab, interval 1, probability 0, space 0, times 0 [ 2433.356168][ T5703] FAT-fs (loop5): bogus number of reserved sectors [ 2433.369855][ T5698] CPU: 0 PID: 5698 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2433.377769][ T5698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2433.388550][ T5698] Call Trace: [ 2433.391856][ T5698] dump_stack+0x172/0x1f0 [ 2433.392490][ T5703] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2433.396191][ T5698] should_fail.cold+0xa/0x15 [ 2433.396215][ T5698] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2433.396241][ T5698] ? ___might_sleep+0x163/0x280 [ 2433.418315][ T5698] __should_failslab+0x121/0x190 [ 2433.423266][ T5698] should_failslab+0x9/0x14 [ 2433.427815][ T5698] kmem_cache_alloc+0x2b2/0x6f0 [ 2433.432675][ T5698] ? __save_stack_trace+0x99/0x100 [ 2433.437796][ T5698] __alloc_file+0x27/0x300 [ 2433.442221][ T5698] alloc_empty_file+0x72/0x170 [ 2433.446993][ T5698] path_openat+0xef/0x46e0 [ 2433.452286][ T5698] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2433.458089][ T5698] ? kasan_slab_alloc+0xf/0x20 [ 2433.462884][ T5698] ? kmem_cache_alloc+0x11a/0x6f0 [ 2433.467910][ T5698] ? getname_flags+0xd6/0x5b0 [ 2433.472581][ T5698] ? getname+0x1a/0x20 [ 2433.476647][ T5698] ? do_sys_open+0x2c9/0x5d0 [ 2433.481233][ T5698] ? __x64_sys_open+0x7e/0xc0 [ 2433.485904][ T5698] ? do_syscall_64+0x103/0x610 [ 2433.490667][ T5698] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2433.496739][ T5698] ? __lock_acquire+0x548/0x3fb0 [ 2433.501680][ T5698] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 2433.507064][ T5698] ? __alloc_fd+0x44d/0x560 [ 2433.511572][ T5698] do_filp_open+0x1a1/0x280 [ 2433.516078][ T5698] ? may_open_dev+0x100/0x100 [ 2433.520770][ T5698] ? lock_downgrade+0x880/0x880 [ 2433.525630][ T5698] ? kasan_check_read+0x11/0x20 [ 2433.530483][ T5698] ? do_raw_spin_unlock+0x57/0x270 [ 2433.535599][ T5698] ? _raw_spin_unlock+0x2d/0x50 [ 2433.540452][ T5698] ? __alloc_fd+0x44d/0x560 [ 2433.544967][ T5698] do_sys_open+0x3fe/0x5d0 [ 2433.549391][ T5698] ? filp_open+0x80/0x80 [ 2433.553631][ T5698] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2433.559878][ T5698] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2433.565339][ T5698] ? do_syscall_64+0x26/0x610 [ 2433.570037][ T5698] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2433.576104][ T5698] ? do_syscall_64+0x26/0x610 [ 2433.580876][ T5698] __x64_sys_open+0x7e/0xc0 [ 2433.585382][ T5698] do_syscall_64+0x103/0x610 [ 2433.589983][ T5698] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2433.595873][ T5698] RIP: 0033:0x412d41 [ 2433.600166][ T5698] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 2433.619774][ T5698] RSP: 002b:00007f10c345da80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 2433.628272][ T5698] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000412d41 [ 2433.636244][ T5698] RDX: 00007f10c345db0a RSI: 0000000000000002 RDI: 00007f10c345db00 [ 2433.644209][ T5698] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2433.652196][ T5698] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 2433.660165][ T5698] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 20:21:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x20000, 0x0) r3 = syz_open_dev$cec(&(0x7f0000000400)='/dev/cec#\x00', 0x2, 0x2) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000440)={r2, 0xffff, 0x9, r3}) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x101100, 0x0) getsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000000100)=""/117, &(0x7f00000001c0)=0x75) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socket$bt_cmtp(0x1f, 0x3, 0x5) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000200)={0xffffffffffffffff}, 0x2, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000380)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x5f, @ipv4={[], [], @multicast2}, 0xcd}, {0xa, 0x4e23, 0x7f, @rand_addr="a1e321d47ed028b6f246bd97c21ed341", 0x9ff}, r5, 0x2}}, 0x48) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 20:21:10 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_S_FREQUENCY(r1, 0x402c5639, &(0x7f0000000040)={0x100000000, 0x3, 0x3}) 20:21:10 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x24, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:10 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1c, 0x0) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x100) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x3ff, 0x7, 0x8000, 0x0, 0x17, 0x9, 0x20, 0x3ff, 0xfffffffffffffff9, 0x12bfcb2a}) 20:21:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x1020, 0x0, 0x0, 0x0, 0x0) 20:21:10 executing program 3 (fault-call:0 fault-nth:9): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:10 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x25, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2433.843040][ T5716] FAT-fs (loop5): bogus number of reserved sectors [ 2433.872569][ T5716] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2433.879814][ T5720] FAULT_INJECTION: forcing a failure. [ 2433.879814][ T5720] name failslab, interval 1, probability 0, space 0, times 0 20:21:10 executing program 1: shmget(0x1, 0x3000, 0x1000, &(0x7f0000ffa000/0x3000)=nil) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmget(0x0, 0x1000, 0x40, &(0x7f0000ffa000/0x1000)=nil) shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ff8000/0x3000)=nil) r0 = shmget(0x2, 0x4000, 0x78000010, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000080)=""/116) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) epoll_pwait(r1, &(0x7f0000003e00)=[{}, {}, {}, {}, {}], 0x5, 0xac, &(0x7f0000003e40)={0x1}, 0x8) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000f00)=0x1) recvmmsg(r1, &(0x7f0000003c00)=[{{&(0x7f0000000100)=@isdn, 0x80, &(0x7f0000000400)=[{&(0x7f0000000180)=""/238, 0xee}, {&(0x7f0000000280)=""/150, 0x96}, {&(0x7f0000000040)=""/39, 0x27}, {&(0x7f0000000340)=""/150, 0x96}], 0x4, &(0x7f0000000440)=""/123, 0x7b}, 0xfffffffffffffffa}, {{&(0x7f00000004c0)=@isdn, 0x80, &(0x7f0000000800)=[{&(0x7f0000000540)=""/113, 0x71}, {&(0x7f00000005c0)=""/33, 0x21}, {&(0x7f0000000600)=""/112, 0x70}, {&(0x7f0000000680)=""/36, 0x24}, {&(0x7f00000006c0)=""/100, 0x64}, {&(0x7f0000000740)=""/90, 0x5a}, {&(0x7f00000007c0)=""/59, 0x3b}], 0x7, &(0x7f0000000880)=""/15, 0xf}, 0x9}, {{&(0x7f00000008c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000940)=""/134, 0x86}, {&(0x7f0000000a00)=""/203, 0xcb}, {&(0x7f0000000b00)=""/159, 0x9f}, {&(0x7f0000000bc0)=""/89, 0x59}], 0x4, &(0x7f0000000c80)=""/243, 0xf3}, 0xffffffffffffff81}, {{&(0x7f0000000d80)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @remote}}, 0x80, &(0x7f0000002340)=[{&(0x7f0000000e00)=""/47, 0x2f}, {&(0x7f0000000e40)=""/189, 0xbd}, {&(0x7f0000000f00)}, {&(0x7f0000000f40)=""/58, 0x3a}, {&(0x7f0000000f80)=""/100, 0x64}, {&(0x7f0000001000)=""/161, 0xa1}, {&(0x7f00000010c0)=""/220, 0xdc}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/75, 0x4b}, {&(0x7f0000002240)=""/245, 0xf5}], 0xa, &(0x7f0000002400)=""/243, 0xf3}, 0x2}, {{&(0x7f0000002500)=@pppol2tp, 0x80, &(0x7f0000002700)=[{&(0x7f0000002580)=""/133, 0x85}, {&(0x7f0000002640)=""/132, 0x84}], 0x2, &(0x7f0000002740)=""/180, 0xb4}, 0x40}, {{0x0, 0x0, &(0x7f0000003800)=[{&(0x7f0000002800)=""/4096, 0x1000}], 0x1, &(0x7f0000003840)=""/70, 0x46}, 0x8}, {{&(0x7f00000038c0)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000003940)=""/142, 0x8e}, {&(0x7f0000003a00)=""/155, 0x9b}, {&(0x7f0000003ac0)=""/52, 0x34}, {&(0x7f0000003b00)=""/187, 0xbb}], 0x4}, 0x101}], 0x7, 0x0, 0x0) ioctl$VIDIOC_G_AUDOUT(r1, 0x80345631, &(0x7f0000003dc0)) [ 2433.968595][ T5716] FAT-fs (loop5): bogus number of reserved sectors [ 2433.997728][ T5720] CPU: 1 PID: 5720 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2434.005679][ T5720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2434.015749][ T5720] Call Trace: [ 2434.019057][ T5720] dump_stack+0x172/0x1f0 [ 2434.023411][ T5720] should_fail.cold+0xa/0x15 [ 2434.028030][ T5720] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2434.033865][ T5720] ? ___might_sleep+0x163/0x280 [ 2434.038730][ T5720] __should_failslab+0x121/0x190 [ 2434.043681][ T5720] should_failslab+0x9/0x14 [ 2434.048197][ T5720] kmem_cache_alloc+0x2b2/0x6f0 [ 2434.053061][ T5720] ? rcu_read_lock_sched_held+0x110/0x130 [ 2434.058789][ T5720] ? kmem_cache_alloc+0x32e/0x6f0 [ 2434.063848][ T5720] security_file_alloc+0x39/0x170 [ 2434.068891][ T5720] __alloc_file+0xac/0x300 [ 2434.073317][ T5720] alloc_empty_file+0x72/0x170 [ 2434.078086][ T5720] path_openat+0xef/0x46e0 [ 2434.081909][ T5716] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2434.082518][ T5720] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2434.094910][ T5720] ? kasan_slab_alloc+0xf/0x20 [ 2434.099693][ T5720] ? kmem_cache_alloc+0x11a/0x6f0 [ 2434.104727][ T5720] ? getname_flags+0xd6/0x5b0 [ 2434.109414][ T5720] ? getname+0x1a/0x20 [ 2434.113501][ T5720] ? do_sys_open+0x2c9/0x5d0 [ 2434.118127][ T5720] ? __x64_sys_open+0x7e/0xc0 [ 2434.122825][ T5720] ? do_syscall_64+0x103/0x610 [ 2434.127631][ T5720] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2434.133748][ T5720] ? __lock_acquire+0x548/0x3fb0 [ 2434.138718][ T5720] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 2434.144123][ T5720] ? __alloc_fd+0x44d/0x560 [ 2434.148647][ T5720] do_filp_open+0x1a1/0x280 [ 2434.153172][ T5720] ? may_open_dev+0x100/0x100 [ 2434.157875][ T5720] ? lock_downgrade+0x880/0x880 [ 2434.162749][ T5720] ? kasan_check_read+0x11/0x20 20:21:10 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x4, 0x19ee, 0x1, 0x8001, 0x0, 0x1fffffffe00000, 0x81040, 0x5, 0x0, 0x8d, 0x3f, 0x0, 0x5, 0x19f2, 0x4, 0x43, 0x6, 0x3, 0x0, 0x2d4, 0x2, 0x7, 0x83, 0x800, 0xffffffffffffffff, 0x0, 0x0, 0x7d8, 0x31, 0x0, 0x6bc59c75, 0x100, 0x101, 0x9, 0x3, 0xba48, 0x0, 0x5, 0x0, @perf_config_ext={0x3714, 0x8}, 0x10, 0x0, 0x200, 0x9, 0x26ca, 0x5e69, 0x6}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x9) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x111000, 0x0) sendfile(r0, r1, &(0x7f00000000c0), 0x8000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x111000, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) ioctl$void(0xffffffffffffffff, 0x5451) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000140)) openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x200000, 0x0) 20:21:10 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x28, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:10 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) socket$bt_hidp(0x1f, 0x3, 0x6) 20:21:10 executing program 0: r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000040)) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'veth1_to_team\x00', {0x2, 0x4e21, @local}}) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r1, 0x8906, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={'batadv0\x00', {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}) [ 2434.167617][ T5720] ? do_raw_spin_unlock+0x57/0x270 [ 2434.172755][ T5720] ? _raw_spin_unlock+0x2d/0x50 [ 2434.177622][ T5720] ? __alloc_fd+0x44d/0x560 [ 2434.182158][ T5720] do_sys_open+0x3fe/0x5d0 [ 2434.186593][ T5720] ? filp_open+0x80/0x80 [ 2434.191096][ T5720] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2434.200317][ T5720] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2434.205792][ T5720] ? do_syscall_64+0x26/0x610 [ 2434.210476][ T5720] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2434.216551][ T5720] ? do_syscall_64+0x26/0x610 [ 2434.221243][ T5720] __x64_sys_open+0x7e/0xc0 [ 2434.225758][ T5720] do_syscall_64+0x103/0x610 [ 2434.230366][ T5720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2434.236271][ T5720] RIP: 0033:0x412d41 [ 2434.240150][ T5720] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 2434.259741][ T5720] RSP: 002b:00007f10c345da80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 20:21:10 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x9aaa, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000380)={0x5, 0x3, [{0x2, 0x0, 0x1}, {0x2, 0x0, 0xff}, {0x10000000, 0x0, 0x3}, {0xffffffff, 0x0, 0x3}, {0x0, 0x0, 0xd228}]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r4, &(0x7f0000000240)={0xa, 0x4, 0xfa00, {r5}}, 0xc) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f00000000c0)) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:21:10 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r1, 0x1000000000016) futex(&(0x7f0000000300), 0x800000000005, 0x0, 0x0, &(0x7f0000000040), 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) [ 2434.268154][ T5720] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000412d41 [ 2434.276138][ T5720] RDX: 00007f10c345db0a RSI: 0000000000000002 RDI: 00007f10c345db00 [ 2434.284122][ T5720] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2434.292100][ T5720] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 2434.300077][ T5720] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 20:21:10 executing program 3 (fault-call:0 fault-nth:10): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x2000, 0x0, 0x0, 0x0, 0x0) 20:21:10 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x29, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2434.465508][ T5755] FAULT_INJECTION: forcing a failure. [ 2434.465508][ T5755] name failslab, interval 1, probability 0, space 0, times 0 [ 2434.507777][ T5755] CPU: 1 PID: 5755 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2434.515734][ T5755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2434.525802][ T5755] Call Trace: [ 2434.529122][ T5755] dump_stack+0x172/0x1f0 [ 2434.529148][ T5755] should_fail.cold+0xa/0x15 [ 2434.529169][ T5755] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2434.529195][ T5755] ? ___might_sleep+0x163/0x280 [ 2434.529217][ T5755] __should_failslab+0x121/0x190 [ 2434.529235][ T5755] should_failslab+0x9/0x14 [ 2434.529261][ T5755] kmem_cache_alloc+0x2b2/0x6f0 [ 2434.538195][ T5755] __kernfs_new_node+0xef/0x690 [ 2434.567953][ T5755] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2434.573432][ T5755] ? __lock_acquire+0x548/0x3fb0 [ 2434.578386][ T5755] kernfs_new_node+0x99/0x130 [ 2434.583075][ T5755] kernfs_create_dir_ns+0x52/0x160 [ 2434.588198][ T5755] internal_create_group+0x7f8/0xc40 [ 2434.593500][ T5755] ? bd_set_size+0x89/0xb0 [ 2434.597930][ T5755] ? remove_files.isra.0+0x190/0x190 [ 2434.603239][ T5755] sysfs_create_group+0x20/0x30 [ 2434.608099][ T5755] lo_ioctl+0x10af/0x2150 [ 2434.612444][ T5755] ? lo_rw_aio+0x1120/0x1120 [ 2434.617046][ T5755] blkdev_ioctl+0x6f2/0x1d10 [ 2434.621660][ T5755] ? blkpg_ioctl+0xa90/0xa90 [ 2434.626261][ T5755] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2434.632113][ T5755] ? __fget+0x35a/0x550 [ 2434.636278][ T5755] block_ioctl+0xee/0x130 [ 2434.640615][ T5755] ? blkdev_fallocate+0x410/0x410 [ 2434.645664][ T5755] do_vfs_ioctl+0xd6e/0x1390 [ 2434.650270][ T5755] ? ioctl_preallocate+0x210/0x210 [ 2434.655399][ T5755] ? __fget+0x381/0x550 [ 2434.659576][ T5755] ? ksys_dup3+0x3e0/0x3e0 [ 2434.664002][ T5755] ? do_sys_open+0x31d/0x5d0 [ 2434.668607][ T5755] ? tomoyo_file_ioctl+0x23/0x30 [ 2434.673562][ T5755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2434.679807][ T5755] ? security_file_ioctl+0x93/0xc0 [ 2434.684937][ T5755] ksys_ioctl+0xab/0xd0 [ 2434.689107][ T5755] __x64_sys_ioctl+0x73/0xb0 [ 2434.693735][ T5755] do_syscall_64+0x103/0x610 [ 2434.698335][ T5755] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2434.704234][ T5755] RIP: 0033:0x458c17 [ 2434.708140][ T5755] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2434.727747][ T5755] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2434.736162][ T5755] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 2434.744127][ T5755] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 20:21:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x4000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x0) faccessat(r2, &(0x7f0000000280)='./file0/file0\x00', 0x0, 0x1000) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x200000, 0x0) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) setxattr$security_smack_transmute(&(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0) r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @broadcast}, &(0x7f00000000c0)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000140)=@assoc_value, &(0x7f00000001c0)=0x8) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r3, 0xc0585605, &(0x7f0000000380)={0x0, 0x0, {0x4, 0x2, 0x2003, 0x8, 0x7, 0x6, 0x2, 0x4}}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 20:21:11 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x9, 0x40000) ioctl$VIDIOC_S_HW_FREQ_SEEK(r0, 0x40305652, &(0x7f0000000180)={0xfffffffffffffffc, 0x7, 0x1, 0x7fff, 0x1ff, 0xed, 0x21e9}) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000000c0)=""/116) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x111000, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x2000000000, 0x5, 0xffff, 0xe2}, {0x9, 0x0, 0x8, 0x8}, {0x20, 0x4, 0x4, 0x3}, {0xdc68, 0x2, 0x0, 0x55}, {0x3, 0x100000000, 0x8, 0x80}]}) ioctl$VIDIOC_ENUMOUTPUT(r0, 0xc0485630, &(0x7f00000001c0)={0xfffffffffffffffd, "1744d59ae03b8db5ec90850b77464930ddc37931e9730e89f405159aee120386", 0x1, 0x5, 0x100, 0x400c4, 0xa}) [ 2434.752092][ T5755] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2434.760064][ T5755] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 2434.768020][ T5755] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 [ 2434.813481][ T5764] FAT-fs (loop5): bogus number of reserved sectors [ 2434.823794][ T5755] FAT-fs (loop3): bogus number of reserved sectors [ 2434.869976][ T5755] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2434.877931][ T5764] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:11 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) 20:21:11 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2a, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:11 executing program 3 (fault-call:0 fault-nth:11): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2435.065962][ T5764] FAT-fs (loop5): bogus number of reserved sectors 20:21:11 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:21:11 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4000000007, 0x7d) fsetxattr$security_ima(r0, &(0x7f0000000080)='security.ima\x00', &(0x7f00000000c0)=@md5={0x1, "b5ba16f371a3f710aa12faac14d315d9"}, 0x11, 0x1) ioctl$VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000040)={0x5, 0x4, 0x3, "0ca3ddc34ef588f9bdc54067df909be353a6c4d39f5036480edadff386c93f11", 0x35735752}) [ 2435.112967][ T5764] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:11 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2b, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:11 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000180)={0x2, &(0x7f0000000040)=[{}, {}]}) [ 2435.198110][ T5803] FAULT_INJECTION: forcing a failure. [ 2435.198110][ T5803] name failslab, interval 1, probability 0, space 0, times 0 [ 2435.225245][ T5803] CPU: 0 PID: 5803 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2435.233163][ T5803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2435.243234][ T5803] Call Trace: [ 2435.246533][ T5803] dump_stack+0x172/0x1f0 [ 2435.250874][ T5803] should_fail.cold+0xa/0x15 [ 2435.255483][ T5803] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2435.261308][ T5803] ? ___might_sleep+0x163/0x280 [ 2435.266185][ T5803] __should_failslab+0x121/0x190 [ 2435.271133][ T5803] should_failslab+0x9/0x14 [ 2435.277129][ T5803] kmem_cache_alloc+0x2b2/0x6f0 [ 2435.281997][ T5803] ? find_held_lock+0x35/0x130 [ 2435.286769][ T5803] ? kernfs_activate+0x192/0x1f0 [ 2435.291724][ T5803] __kernfs_new_node+0xef/0x690 [ 2435.296610][ T5803] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2435.302077][ T5803] ? lock_downgrade+0x880/0x880 [ 2435.306942][ T5803] ? kasan_check_write+0x14/0x20 [ 2435.311890][ T5803] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 2435.317454][ T5803] ? wait_for_completion+0x440/0x440 [ 2435.322759][ T5803] kernfs_new_node+0x99/0x130 [ 2435.327457][ T5803] __kernfs_create_file+0x51/0x340 [ 2435.332580][ T5803] sysfs_add_file_mode_ns+0x222/0x560 [ 2435.337977][ T5803] internal_create_group+0x35b/0xc40 [ 2435.343273][ T5803] ? bd_set_size+0x89/0xb0 [ 2435.347705][ T5803] ? remove_files.isra.0+0x190/0x190 [ 2435.353008][ T5803] sysfs_create_group+0x20/0x30 [ 2435.357893][ T5803] lo_ioctl+0x10af/0x2150 [ 2435.362243][ T5803] ? lo_rw_aio+0x1120/0x1120 [ 2435.366844][ T5803] blkdev_ioctl+0x6f2/0x1d10 [ 2435.371456][ T5803] ? blkpg_ioctl+0xa90/0xa90 [ 2435.376056][ T5803] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2435.382516][ T5803] ? __fget+0x35a/0x550 [ 2435.386689][ T5803] block_ioctl+0xee/0x130 [ 2435.391028][ T5803] ? blkdev_fallocate+0x410/0x410 20:21:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x2010, 0x0, 0x0, 0x0, 0x0) [ 2435.396068][ T5803] do_vfs_ioctl+0xd6e/0x1390 [ 2435.400682][ T5803] ? ioctl_preallocate+0x210/0x210 [ 2435.405808][ T5803] ? __fget+0x381/0x550 [ 2435.409979][ T5803] ? ksys_dup3+0x3e0/0x3e0 [ 2435.414406][ T5803] ? do_sys_open+0x31d/0x5d0 [ 2435.419010][ T5803] ? tomoyo_file_ioctl+0x23/0x30 [ 2435.423960][ T5803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2435.430214][ T5803] ? security_file_ioctl+0x93/0xc0 [ 2435.435342][ T5803] ksys_ioctl+0xab/0xd0 [ 2435.439515][ T5803] __x64_sys_ioctl+0x73/0xb0 [ 2435.444120][ T5803] do_syscall_64+0x103/0x610 20:21:11 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) [ 2435.448818][ T5803] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2435.448832][ T5803] RIP: 0033:0x458c17 [ 2435.448847][ T5803] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2435.448855][ T5803] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2435.448868][ T5803] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 20:21:11 executing program 0: r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x80000) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x0, 0x200000) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000140)={'gre0\x00', @link_local}) [ 2435.448876][ T5803] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2435.448884][ T5803] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2435.448892][ T5803] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 2435.448900][ T5803] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 [ 2435.591368][ T5803] FAT-fs (loop3): bogus number of reserved sectors 20:21:12 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2c, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2435.636590][ T5822] FAT-fs (loop5): bogus number of reserved sectors [ 2435.640006][ T5803] FAT-fs (loop3): Can't find a valid FAT filesystem 20:21:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x9, 0x400) ioctl$VIDIOC_S_AUDIO(r2, 0x40345622, &(0x7f0000000100)={0x20, "c5615ab5b94e40615f1356b16759a9b1b11838f21e4b0786523bd34df318cb4a", 0x3, 0x1}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:21:12 executing program 1: shmget$private(0x0, 0x2000, 0x7c000004, &(0x7f0000ffb000/0x2000)=nil) shmget(0x3, 0x1000, 0x208, &(0x7f0000ffc000/0x1000)=nil) r0 = shmget$private(0x0, 0x3000, 0x1000, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000002c0)=""/116) [ 2435.706874][ T5822] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:12 executing program 3 (fault-call:0 fault-nth:12): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:12 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x80, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)={r0}) shutdown(r0, 0x1) r2 = shmget$private(0x0, 0x4000, 0x802, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'gre0\x00', 0x8}) 20:21:12 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2d, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:12 executing program 1: r0 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x3, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000100)={'nat\x00', 0x2, [{}, {}]}, 0x48) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000080)={0xf000, 0x100000, 0x8, 0x7, 0x5}) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f00000000c0)={0x1, 0x0, [{}]}) r1 = msgget$private(0x0, 0x200) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000000)=""/51) 20:21:12 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2e, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2435.911928][ T5822] FAT-fs (loop5): bogus number of reserved sectors [ 2435.938590][ T5845] FAULT_INJECTION: forcing a failure. [ 2435.938590][ T5845] name failslab, interval 1, probability 0, space 0, times 0 [ 2435.939662][ T5822] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2435.954803][ T5852] Unknown ioctl 35297 [ 2435.976555][ T5845] CPU: 0 PID: 5845 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2435.984480][ T5845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2435.994545][ T5845] Call Trace: [ 2435.997861][ T5845] dump_stack+0x172/0x1f0 [ 2436.002218][ T5845] should_fail.cold+0xa/0x15 [ 2436.006826][ T5845] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2436.012760][ T5845] ? ___might_sleep+0x163/0x280 [ 2436.017634][ T5845] __should_failslab+0x121/0x190 [ 2436.022579][ T5845] should_failslab+0x9/0x14 [ 2436.027093][ T5845] kmem_cache_alloc+0x2b2/0x6f0 [ 2436.031959][ T5845] ? find_held_lock+0x35/0x130 [ 2436.036737][ T5845] ? kernfs_activate+0x192/0x1f0 [ 2436.041692][ T5845] __kernfs_new_node+0xef/0x690 [ 2436.046645][ T5845] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2436.052111][ T5845] ? lock_downgrade+0x880/0x880 [ 2436.056982][ T5845] ? kasan_check_write+0x14/0x20 [ 2436.061929][ T5845] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 2436.067490][ T5845] ? wait_for_completion+0x440/0x440 [ 2436.072793][ T5845] kernfs_new_node+0x99/0x130 [ 2436.077482][ T5845] __kernfs_create_file+0x51/0x340 [ 2436.082607][ T5845] sysfs_add_file_mode_ns+0x222/0x560 [ 2436.087995][ T5845] internal_create_group+0x35b/0xc40 [ 2436.093286][ T5845] ? bd_set_size+0x89/0xb0 [ 2436.097719][ T5845] ? remove_files.isra.0+0x190/0x190 [ 2436.103022][ T5845] sysfs_create_group+0x20/0x30 [ 2436.107883][ T5845] lo_ioctl+0x10af/0x2150 [ 2436.112228][ T5845] ? lo_rw_aio+0x1120/0x1120 [ 2436.116839][ T5845] blkdev_ioctl+0x6f2/0x1d10 [ 2436.121438][ T5845] ? blkpg_ioctl+0xa90/0xa90 [ 2436.126045][ T5845] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2436.131871][ T5845] ? __fget+0x35a/0x550 [ 2436.136045][ T5845] block_ioctl+0xee/0x130 [ 2436.140379][ T5845] ? blkdev_fallocate+0x410/0x410 [ 2436.145413][ T5845] do_vfs_ioctl+0xd6e/0x1390 [ 2436.150014][ T5845] ? ioctl_preallocate+0x210/0x210 [ 2436.155132][ T5845] ? __fget+0x381/0x550 [ 2436.159310][ T5845] ? ksys_dup3+0x3e0/0x3e0 [ 2436.163738][ T5845] ? do_sys_open+0x31d/0x5d0 [ 2436.168346][ T5845] ? tomoyo_file_ioctl+0x23/0x30 [ 2436.173291][ T5845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2436.179537][ T5845] ? security_file_ioctl+0x93/0xc0 [ 2436.179558][ T5845] ksys_ioctl+0xab/0xd0 [ 2436.179577][ T5845] __x64_sys_ioctl+0x73/0xb0 [ 2436.179594][ T5845] do_syscall_64+0x103/0x610 [ 2436.179619][ T5845] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2436.188918][ T5845] RIP: 0033:0x458c17 [ 2436.188934][ T5845] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 20:21:12 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x80000001, 0x10000) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/131, &(0x7f0000000100)=0x83) [ 2436.188943][ T5845] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2436.188956][ T5845] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 2436.188965][ T5845] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2436.188973][ T5845] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2436.188981][ T5845] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 2436.188997][ T5845] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 20:21:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x2300, 0x0, 0x0, 0x0, 0x0) 20:21:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) accept$nfc_llcp(r2, &(0x7f0000000380), &(0x7f0000000280)=0x60) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x4040, 0x10) write$P9_RCLUNK(r3, &(0x7f0000000100)={0x7, 0x79, 0x2}, 0x7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) syz_kvm_setup_cpu$x86(r2, r2, &(0x7f0000008000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000140)="0f73f5c40ffbde66b80500000066b96e05fab20f01d9260f21f50f01ca1b6a1ab8dd008ee00f01cf0f01dd0fc71b", 0x2e}], 0x1, 0x1, &(0x7f0000000200)=[@cstype3], 0x1) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000400)) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 20:21:12 executing program 0: r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x1, 0x2) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r0, 0xc0305615, &(0x7f0000000040)={0x0, {0x80000001}}) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r1, 0x8906, 0x0) [ 2436.334388][ T5845] FAT-fs (loop3): bogus number of reserved sectors [ 2436.372151][ T5845] FAT-fs (loop3): Can't find a valid FAT filesystem 20:21:12 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x101000, 0x0) 20:21:12 executing program 3 (fault-call:0 fault-nth:13): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:12 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2f, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2436.486681][ T5873] FAT-fs (loop5): bogus number of reserved sectors [ 2436.539546][ T5873] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) clock_adjtime(0x7, &(0x7f00000001c0)={0x2, 0x2ad2, 0x100, 0x7, 0x0, 0x6, 0x10000, 0x7, 0x1fd, 0x7, 0x0, 0x7ff, 0x4, 0x4, 0x7, 0x0, 0xffffffffffffff00, 0x73, 0x4, 0xf8, 0x2, 0x0, 0x0, 0x1, 0x4, 0xfffffffffffffff7}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = pkey_alloc(0x0, 0x2) pkey_free(r3) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:13 executing program 1: shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) r0 = shmget(0x0, 0x1000, 0x4, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/116) 20:21:13 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000000, 0x7, 0x0) [ 2436.598731][ T5884] FAULT_INJECTION: forcing a failure. [ 2436.598731][ T5884] name failslab, interval 1, probability 0, space 0, times 0 [ 2436.632538][ T5884] CPU: 0 PID: 5884 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 20:21:13 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r1, 0xc0845658, &(0x7f00000001c0)={0x0, @reserved}) [ 2436.640468][ T5884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2436.650524][ T5884] Call Trace: [ 2436.653836][ T5884] dump_stack+0x172/0x1f0 [ 2436.658189][ T5884] should_fail.cold+0xa/0x15 [ 2436.662793][ T5884] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2436.668609][ T5884] ? ___might_sleep+0x163/0x280 [ 2436.673471][ T5884] __should_failslab+0x121/0x190 [ 2436.678409][ T5884] should_failslab+0x9/0x14 [ 2436.678427][ T5884] kmem_cache_alloc+0x2b2/0x6f0 [ 2436.678449][ T5884] ? lock_downgrade+0x880/0x880 [ 2436.692639][ T5884] ? kasan_check_read+0x11/0x20 [ 2436.697502][ T5884] __kernfs_new_node+0xef/0x690 [ 2436.702364][ T5884] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2436.707835][ T5884] ? wait_for_completion+0x440/0x440 [ 2436.713150][ T5884] ? mutex_unlock+0xd/0x10 [ 2436.717573][ T5884] ? kernfs_activate+0x192/0x1f0 [ 2436.722526][ T5884] kernfs_new_node+0x99/0x130 [ 2436.727309][ T5884] __kernfs_create_file+0x51/0x340 [ 2436.732423][ T5884] sysfs_add_file_mode_ns+0x222/0x560 [ 2436.737800][ T5884] internal_create_group+0x35b/0xc40 [ 2436.743086][ T5884] ? bd_set_size+0x89/0xb0 [ 2436.747512][ T5884] ? remove_files.isra.0+0x190/0x190 [ 2436.752807][ T5884] sysfs_create_group+0x20/0x30 [ 2436.757660][ T5884] lo_ioctl+0x10af/0x2150 [ 2436.761992][ T5884] ? lo_rw_aio+0x1120/0x1120 [ 2436.766579][ T5884] blkdev_ioctl+0x6f2/0x1d10 [ 2436.771173][ T5884] ? blkpg_ioctl+0xa90/0xa90 [ 2436.775761][ T5884] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2436.781575][ T5884] ? __fget+0x35a/0x550 [ 2436.785738][ T5884] block_ioctl+0xee/0x130 [ 2436.790088][ T5884] ? blkdev_fallocate+0x410/0x410 [ 2436.795114][ T5884] do_vfs_ioctl+0xd6e/0x1390 [ 2436.799710][ T5884] ? ioctl_preallocate+0x210/0x210 [ 2436.804819][ T5884] ? __fget+0x381/0x550 [ 2436.808976][ T5884] ? ksys_dup3+0x3e0/0x3e0 [ 2436.813391][ T5884] ? do_sys_open+0x31d/0x5d0 [ 2436.817986][ T5884] ? tomoyo_file_ioctl+0x23/0x30 [ 2436.822923][ T5884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2436.829189][ T5884] ? security_file_ioctl+0x93/0xc0 [ 2436.834306][ T5884] ksys_ioctl+0xab/0xd0 [ 2436.838464][ T5884] __x64_sys_ioctl+0x73/0xb0 [ 2436.843053][ T5884] do_syscall_64+0x103/0x610 [ 2436.847643][ T5884] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2436.853531][ T5884] RIP: 0033:0x458c17 [ 2436.857419][ T5884] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2436.877019][ T5884] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2436.885430][ T5884] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 20:21:13 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x31, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2436.893399][ T5884] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2436.901369][ T5884] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2436.909421][ T5884] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 2436.917393][ T5884] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 [ 2436.942095][ T5884] FAT-fs (loop3): bogus number of reserved sectors [ 2436.986129][ T5884] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2436.999400][ T5873] FAT-fs (loop5): bogus number of reserved sectors [ 2437.015903][ T5873] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:13 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x404042, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000000c0)={r2, 0x7fff, 0x4, "d91d7c9b"}, 0xc) 20:21:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x2600, 0x0, 0x0, 0x0, 0x0) 20:21:13 executing program 1: r0 = shmget(0x2, 0x3000, 0x100, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/116) 20:21:13 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x32, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:13 executing program 3 (fault-call:0 fault-nth:14): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:13 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = syz_open_dev$vbi(&(0x7f00000001c0)='/dev/vbi#\x00', 0x1, 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x0, 0x30, 0x6, 0x3}, &(0x7f0000000240)=0x18) lsetxattr$trusted_overlay_redirect(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='trusted.overlay.redirect\x00', &(0x7f0000000400)='./file0\x00', 0x8, 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=r2, @ANYBLOB="24000000400ce56563f4c0394c065ccd121ad3042fbc59d2561e0500f3ce4f8c002fc0debecae2e6d02523b2039d0f77457decb0b55eb6497340060a23357bb4ee3bee77e62bc151a3453d73f15404019c5b4a652f6d1225c40c1fb81ee3a70307a0e5c7fd454684592a62badd0a893218e1aaabaa2b306be2c8484f42cf351448"], &(0x7f00000002c0)=0x2c) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000002}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xa4, r3, 0x507, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x84, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'ib', 0x3a, 'sit0\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'ipddp0\x00'}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1000, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4040}, 0x1) 20:21:13 executing program 1: 20:21:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3], 0x0, 0x2}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:13 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000001004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2437.305602][ T5919] FAULT_INJECTION: forcing a failure. [ 2437.305602][ T5919] name failslab, interval 1, probability 0, space 0, times 0 [ 2437.319457][ T5919] CPU: 1 PID: 5919 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2437.327376][ T5919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2437.337445][ T5919] Call Trace: [ 2437.340759][ T5919] dump_stack+0x172/0x1f0 [ 2437.345105][ T5919] should_fail.cold+0xa/0x15 [ 2437.349747][ T5919] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2437.355561][ T5919] ? ___might_sleep+0x163/0x280 [ 2437.360415][ T5919] __should_failslab+0x121/0x190 [ 2437.365352][ T5919] should_failslab+0x9/0x14 [ 2437.369880][ T5919] kmem_cache_alloc+0x2b2/0x6f0 [ 2437.374727][ T5919] ? lock_downgrade+0x880/0x880 [ 2437.380252][ T5919] ? kasan_check_read+0x11/0x20 [ 2437.385119][ T5919] __kernfs_new_node+0xef/0x690 [ 2437.389968][ T5919] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2437.395411][ T5919] ? wait_for_completion+0x440/0x440 [ 2437.400711][ T5919] ? mutex_unlock+0xd/0x10 [ 2437.405122][ T5919] ? kernfs_activate+0x192/0x1f0 [ 2437.410051][ T5919] kernfs_new_node+0x99/0x130 [ 2437.414715][ T5919] __kernfs_create_file+0x51/0x340 [ 2437.419822][ T5919] sysfs_add_file_mode_ns+0x222/0x560 [ 2437.425767][ T5919] internal_create_group+0x35b/0xc40 [ 2437.431050][ T5919] ? bd_set_size+0x89/0xb0 [ 2437.435461][ T5919] ? remove_files.isra.0+0x190/0x190 [ 2437.440760][ T5919] sysfs_create_group+0x20/0x30 [ 2437.445619][ T5919] lo_ioctl+0x10af/0x2150 [ 2437.449968][ T5919] ? lo_rw_aio+0x1120/0x1120 [ 2437.454655][ T5919] blkdev_ioctl+0x6f2/0x1d10 [ 2437.459248][ T5919] ? blkpg_ioctl+0xa90/0xa90 [ 2437.463852][ T5919] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2437.469668][ T5919] ? __fget+0x35a/0x550 [ 2437.473811][ T5919] block_ioctl+0xee/0x130 [ 2437.478129][ T5919] ? blkdev_fallocate+0x410/0x410 [ 2437.483151][ T5919] do_vfs_ioctl+0xd6e/0x1390 [ 2437.487740][ T5919] ? ioctl_preallocate+0x210/0x210 [ 2437.492839][ T5919] ? __fget+0x381/0x550 [ 2437.496983][ T5919] ? ksys_dup3+0x3e0/0x3e0 [ 2437.501492][ T5919] ? do_sys_open+0x31d/0x5d0 [ 2437.506445][ T5919] ? tomoyo_file_ioctl+0x23/0x30 [ 2437.511376][ T5919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2437.517618][ T5919] ? security_file_ioctl+0x93/0xc0 [ 2437.522754][ T5919] ksys_ioctl+0xab/0xd0 [ 2437.526924][ T5919] __x64_sys_ioctl+0x73/0xb0 [ 2437.531500][ T5919] do_syscall_64+0x103/0x610 [ 2437.536091][ T5919] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2437.541976][ T5919] RIP: 0033:0x458c17 [ 2437.545877][ T5919] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2437.565480][ T5919] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2437.573880][ T5919] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 2437.581870][ T5919] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2437.589850][ T5919] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2437.597814][ T5919] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 20:21:14 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = add_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)="08cd589878dcbc8556cdc44a99cc5855509ac875de27359bc949f72891e71c39baa29b9223f3362d1ac16336b68647698887471bb95a890448d5409192aa8c104ef4c5fcb1e305d6573e451bfc5452bb503269bd34539e33df0162816ee2f7e3bf212f8c34c8f8", 0x67, 0x0) r2 = request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)='ppp0user]#em1cgroup:cpusetproc\x00', 0xfffffffffffffffa) r3 = add_key(&(0x7f00000001c0)='cifs.idmap\x00', &(0x7f0000000200)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000000240)={r1, r2, r3}, &(0x7f0000000280)=""/145, 0x91, &(0x7f00000003c0)={&(0x7f0000000340)={'rmd160\x00'}, &(0x7f0000000380)="f68c72a71ea3143efa62207ae694fa87", 0x10}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vsock\x00', 0x1, 0x0) ioctl$TCSETX(r4, 0x5433, &(0x7f0000000440)={0x34, 0xfffffffffffffbff, [0x5, 0x9, 0x1f, 0x1, 0x26], 0x7fffffff}) [ 2437.605789][ T5919] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 [ 2437.639497][ T5921] FAT-fs (loop5): bogus number of reserved sectors [ 2437.646051][ T5921] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:14 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000000)=""/116) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/attr/exec\x00', 0x2, 0x0) [ 2437.681735][ T5919] FAT-fs (loop3): bogus number of reserved sectors [ 2437.703135][ T5919] FAT-fs (loop3): Can't find a valid FAT filesystem 20:21:14 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080d01000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:14 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7f, 0x100) getsockopt$XDP_MMAP_OFFSETS(r1, 0x11b, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x60) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) [ 2437.740929][ T5938] Unknown ioctl 21555 [ 2437.878251][ T5921] FAT-fs (loop5): bogus number of reserved sectors [ 2437.931821][ T5921] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x263b, 0x0, 0x0, 0x0, 0x0) 20:21:14 executing program 0: syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) setsockopt(r0, 0x9, 0x8, &(0x7f0000000040)="cd88b63ec35668cf1b3ab0495d85eddeff9c87a9a1c00a153ab76a7501515d6bc040b7e0891381e6ba069301d975b9a65d4ec16a3b48dac798c650075f1193858f12ed1b6c8cb5707f09b45e29fff48712ae90", 0x53) 20:21:14 executing program 3 (fault-call:0 fault-nth:15): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:14 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="08010d000000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:14 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x80800) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) [ 2438.127941][ T5956] FAULT_INJECTION: forcing a failure. [ 2438.127941][ T5956] name failslab, interval 1, probability 0, space 0, times 0 [ 2438.162466][ T5956] CPU: 1 PID: 5956 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2438.170390][ T5956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2438.180449][ T5956] Call Trace: [ 2438.183751][ T5956] dump_stack+0x172/0x1f0 [ 2438.188102][ T5956] should_fail.cold+0xa/0x15 [ 2438.192708][ T5956] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2438.198538][ T5956] ? ___might_sleep+0x163/0x280 [ 2438.203391][ T5956] __should_failslab+0x121/0x190 [ 2438.208326][ T5956] should_failslab+0x9/0x14 [ 2438.212836][ T5956] kmem_cache_alloc+0x2b2/0x6f0 [ 2438.217685][ T5956] ? lock_downgrade+0x880/0x880 [ 2438.222532][ T5956] ? kasan_check_read+0x11/0x20 [ 2438.227391][ T5956] __kernfs_new_node+0xef/0x690 [ 2438.232250][ T5956] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2438.237713][ T5956] ? wait_for_completion+0x440/0x440 [ 2438.243027][ T5956] ? mutex_unlock+0xd/0x10 [ 2438.247441][ T5956] ? kernfs_activate+0x192/0x1f0 [ 2438.252382][ T5956] kernfs_new_node+0x99/0x130 [ 2438.257064][ T5956] __kernfs_create_file+0x51/0x340 [ 2438.262181][ T5956] sysfs_add_file_mode_ns+0x222/0x560 [ 2438.267562][ T5956] internal_create_group+0x35b/0xc40 [ 2438.272858][ T5956] ? bd_set_size+0x89/0xb0 [ 2438.277291][ T5956] ? remove_files.isra.0+0x190/0x190 [ 2438.282597][ T5956] sysfs_create_group+0x20/0x30 [ 2438.287466][ T5956] lo_ioctl+0x10af/0x2150 [ 2438.291816][ T5956] ? lo_rw_aio+0x1120/0x1120 [ 2438.296419][ T5956] blkdev_ioctl+0x6f2/0x1d10 [ 2438.301063][ T5956] ? blkpg_ioctl+0xa90/0xa90 [ 2438.305657][ T5956] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2438.311473][ T5956] ? __fget+0x35a/0x550 [ 2438.315768][ T5956] block_ioctl+0xee/0x130 [ 2438.320119][ T5956] ? blkdev_fallocate+0x410/0x410 [ 2438.325150][ T5956] do_vfs_ioctl+0xd6e/0x1390 [ 2438.330974][ T5956] ? ioctl_preallocate+0x210/0x210 [ 2438.336088][ T5956] ? __fget+0x381/0x550 [ 2438.340250][ T5956] ? ksys_dup3+0x3e0/0x3e0 [ 2438.344673][ T5956] ? do_sys_open+0x31d/0x5d0 [ 2438.349265][ T5956] ? tomoyo_file_ioctl+0x23/0x30 [ 2438.354216][ T5956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2438.360459][ T5956] ? security_file_ioctl+0x93/0xc0 [ 2438.365573][ T5956] ksys_ioctl+0xab/0xd0 [ 2438.369731][ T5956] __x64_sys_ioctl+0x73/0xb0 [ 2438.374510][ T5956] do_syscall_64+0x103/0x610 [ 2438.379105][ T5956] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2438.384994][ T5956] RIP: 0033:0x458c17 [ 2438.388890][ T5956] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2438.408493][ T5956] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2438.416900][ T5956] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 20:21:14 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000100000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2438.424870][ T5956] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2438.432842][ T5956] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2438.440904][ T5956] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 2438.448875][ T5956] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 [ 2438.541058][ T5956] FAT-fs (loop3): bogus number of reserved sectors [ 2438.552740][ T5974] FAT-fs (loop5): bogus number of reserved sectors [ 2438.564413][ T5956] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2438.575970][ T5974] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x7, 0xc4000) ioctl$SG_GET_KEEP_ORPHAN(r3, 0x2288, &(0x7f0000000100)) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:15 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80, 0x1) write$P9_RVERSION(r1, &(0x7f0000000040)={0x13, 0x65, 0xffff, 0x8, 0x6, '9P2000'}, 0x13) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 20:21:15 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0x80000001, 0x4) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/253) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:21:15 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000010d00000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x2704, 0x0, 0x0, 0x0, 0x0) 20:21:15 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x2, 0x4) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000040)=""/112) 20:21:15 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) select(0x40, &(0x7f0000000000)={0x2, 0x101, 0x10001, 0x6, 0x3, 0xff, 0x4, 0x5}, &(0x7f0000000040)={0x7, 0xee, 0x9, 0x6, 0xe85, 0x45d, 0x0, 0x4}, &(0x7f00000000c0)={0xfffffffffffffff8, 0xffffffff, 0x0, 0x80000000, 0x7, 0x8, 0x2, 0x401}, &(0x7f0000000140)={r1, r2/1000+10000}) 20:21:15 executing program 3 (fault-call:0 fault-nth:16): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2438.818514][ T6000] Unknown ioctl -2108641626 20:21:15 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="08000d010000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2438.841839][ T6001] FAT-fs (loop5): bogus number of reserved sectors 20:21:15 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) [ 2438.893052][ T6008] FAULT_INJECTION: forcing a failure. [ 2438.893052][ T6008] name failslab, interval 1, probability 0, space 0, times 0 [ 2438.907079][ T6001] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2438.918340][ T6008] CPU: 0 PID: 6008 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2438.926251][ T6008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2438.936338][ T6008] Call Trace: [ 2438.939651][ T6008] dump_stack+0x172/0x1f0 [ 2438.944006][ T6008] should_fail.cold+0xa/0x15 [ 2438.948617][ T6008] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2438.954439][ T6008] ? ___might_sleep+0x163/0x280 [ 2438.959302][ T6008] __should_failslab+0x121/0x190 [ 2438.964251][ T6008] should_failslab+0x9/0x14 [ 2438.968772][ T6008] kmem_cache_alloc+0x2b2/0x6f0 [ 2438.973635][ T6008] ? lock_downgrade+0x880/0x880 [ 2438.978499][ T6008] ? kasan_check_read+0x11/0x20 [ 2438.983371][ T6008] __kernfs_new_node+0xef/0x690 [ 2438.988233][ T6008] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2438.993706][ T6008] ? wait_for_completion+0x440/0x440 [ 2438.999007][ T6008] ? mutex_unlock+0xd/0x10 [ 2439.003434][ T6008] ? kernfs_activate+0x192/0x1f0 [ 2439.008386][ T6008] kernfs_new_node+0x99/0x130 [ 2439.013077][ T6008] __kernfs_create_file+0x51/0x340 [ 2439.018197][ T6008] sysfs_add_file_mode_ns+0x222/0x560 [ 2439.023588][ T6008] internal_create_group+0x35b/0xc40 [ 2439.028893][ T6008] ? bd_set_size+0x89/0xb0 [ 2439.033339][ T6008] ? remove_files.isra.0+0x190/0x190 [ 2439.038644][ T6008] sysfs_create_group+0x20/0x30 [ 2439.043518][ T6008] lo_ioctl+0x10af/0x2150 [ 2439.047864][ T6008] ? lo_rw_aio+0x1120/0x1120 [ 2439.052469][ T6008] blkdev_ioctl+0x6f2/0x1d10 [ 2439.057099][ T6008] ? blkpg_ioctl+0xa90/0xa90 [ 2439.061702][ T6008] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2439.067525][ T6008] ? __fget+0x35a/0x550 [ 2439.071697][ T6008] block_ioctl+0xee/0x130 [ 2439.076042][ T6008] ? blkdev_fallocate+0x410/0x410 [ 2439.081080][ T6008] do_vfs_ioctl+0xd6e/0x1390 [ 2439.085690][ T6008] ? ioctl_preallocate+0x210/0x210 [ 2439.090809][ T6008] ? __fget+0x381/0x550 [ 2439.094979][ T6008] ? ksys_dup3+0x3e0/0x3e0 [ 2439.099408][ T6008] ? do_sys_open+0x31d/0x5d0 [ 2439.104014][ T6008] ? tomoyo_file_ioctl+0x23/0x30 [ 2439.108963][ T6008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2439.115215][ T6008] ? security_file_ioctl+0x93/0xc0 [ 2439.120340][ T6008] ksys_ioctl+0xab/0xd0 [ 2439.124604][ T6008] __x64_sys_ioctl+0x73/0xb0 [ 2439.129204][ T6008] do_syscall_64+0x103/0x610 [ 2439.133805][ T6008] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2439.139702][ T6008] RIP: 0033:0x458c17 20:21:15 executing program 1: ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000180)={0x80000001, @local}) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000000)=""/116) r0 = shmget(0x3, 0x3000, 0x78000000, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000080)=""/23) [ 2439.143602][ T6008] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2439.143611][ T6008] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2439.143626][ T6008] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 2439.143635][ T6008] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 20:21:15 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) socket$inet_udp(0x2, 0x2, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000000)="5cfe1f5ffd8f57a82426b1d88de906ce94f5bbe01a81a0589d3ef55841ac4d3b67ac0112d0387fdd7e6dff3a0ae4dbdaa7bb5161ebddb692efd68eef80e1fd17d76c5a5fa71786d568fe2de6ec3bdf61a5e71b7d57d4b09d0b70d3c27fea0f89e7554f7897fe0997784e0efe35aee7f30757976bacdec742365a8e1fa7eb5607ecd96bf871182a550b279f491e1dd6001f0d0a5bc6cf4e1c723ff16404dcb4c7275732c683f16d31e1f0874b3d6b4596875143aa16864b37e4419aa05b7fbdadbb96", 0xc2, 0x20000001, &(0x7f0000000100)={0x2, 0x4e24, @multicast1}, 0x10) [ 2439.143643][ T6008] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2439.143652][ T6008] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 2439.143660][ T6008] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 [ 2439.284769][ T6008] FAT-fs (loop3): bogus number of reserved sectors [ 2439.312519][ T6008] FAT-fs (loop3): Can't find a valid FAT filesystem 20:21:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:15 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getdents(r0, &(0x7f0000000000)=""/81, 0x51) 20:21:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x2904, 0x0, 0x0, 0x0, 0x0) 20:21:15 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="0800010d0000000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:15 executing program 3 (fault-call:0 fault-nth:17): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:15 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/packet\x00') ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000040)) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000080)={[0x2000, 0xf000, 0xd000, 0xf003], 0x6, 0x56, 0x3}) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) [ 2439.504215][ T6036] FAT-fs (loop5): bogus number of reserved sectors 20:21:16 executing program 1: shmget(0x1, 0x4000, 0x1, &(0x7f0000ff8000/0x4000)=nil) shmget$private(0x0, 0x2000, 0x3, &(0x7f0000ffb000/0x2000)=nil) shmget(0x2, 0x4000, 0x800, &(0x7f0000ffc000/0x4000)=nil) r0 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) rt_tgsigqueueinfo(r0, r1, 0xf, &(0x7f00000000c0)={0x16, 0xffffffffffffffff, 0x5}) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) r2 = shmget$private(0x0, 0x3000, 0x8c4, &(0x7f0000ffb000/0x3000)=nil) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) bind$rxrpc(r3, &(0x7f0000000040)=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e20, 0x7, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0xfff}}, 0x24) shmctl$SHM_INFO(r2, 0xe, &(0x7f00000002c0)=""/116) ptrace$getenv(0x4201, r0, 0x81, &(0x7f0000000140)) 20:21:16 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000001000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2439.573963][ T6036] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2439.598351][ T6049] FAULT_INJECTION: forcing a failure. [ 2439.598351][ T6049] name failslab, interval 1, probability 0, space 0, times 0 [ 2439.625686][ T6049] CPU: 1 PID: 6049 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2439.633611][ T6049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2439.643671][ T6049] Call Trace: [ 2439.643699][ T6049] dump_stack+0x172/0x1f0 [ 2439.643723][ T6049] should_fail.cold+0xa/0x15 [ 2439.643747][ T6049] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2439.643770][ T6049] ? ___might_sleep+0x163/0x280 [ 2439.643801][ T6049] __should_failslab+0x121/0x190 [ 2439.651407][ T6049] should_failslab+0x9/0x14 [ 2439.651424][ T6049] kmem_cache_alloc_trace+0x2d1/0x760 [ 2439.651450][ T6049] kobject_uevent_env+0x2fb/0x1030 [ 2439.651472][ T6049] kobject_uevent+0x20/0x26 [ 2439.651489][ T6049] lo_ioctl+0x112b/0x2150 [ 2439.651509][ T6049] ? lo_rw_aio+0x1120/0x1120 [ 2439.651528][ T6049] blkdev_ioctl+0x6f2/0x1d10 [ 2439.651549][ T6049] ? blkpg_ioctl+0xa90/0xa90 [ 2439.709436][ T6049] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2439.715260][ T6049] ? __fget+0x35a/0x550 [ 2439.719427][ T6049] block_ioctl+0xee/0x130 [ 2439.723766][ T6049] ? blkdev_fallocate+0x410/0x410 [ 2439.728796][ T6049] do_vfs_ioctl+0xd6e/0x1390 [ 2439.733408][ T6049] ? ioctl_preallocate+0x210/0x210 [ 2439.738519][ T6049] ? __fget+0x381/0x550 [ 2439.742681][ T6049] ? ksys_dup3+0x3e0/0x3e0 [ 2439.747095][ T6049] ? do_sys_open+0x31d/0x5d0 [ 2439.751709][ T6049] ? tomoyo_file_ioctl+0x23/0x30 [ 2439.756655][ T6049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2439.762902][ T6049] ? security_file_ioctl+0x93/0xc0 [ 2439.768106][ T6049] ksys_ioctl+0xab/0xd0 [ 2439.772272][ T6049] __x64_sys_ioctl+0x73/0xb0 [ 2439.776874][ T6049] do_syscall_64+0x103/0x610 [ 2439.781474][ T6049] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2439.787540][ T6049] RIP: 0033:0x458c17 [ 2439.791439][ T6049] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2439.811220][ T6049] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 20:21:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x111000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) r5 = syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0x8, 0x101100) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x5, 0x3, &(0x7f00000001c0)=@raw=[@map={0x18, 0x9, 0x1, 0x0, r3}, @generic={0x100000000, 0xffffffffffffffff, 0x9, 0x7fff, 0x9}], &(0x7f0000000200)='GPL\x00', 0x280000000000000, 0x0, 0x0, 0x41f00, 0x1, [], r4, 0x7, r5, 0x8, &(0x7f00000003c0)={0x3, 0x2}, 0x8, 0x10, &(0x7f0000000400)={0x7fff, 0x3, 0x9, 0x3}, 0x10}, 0x70) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e23, @empty}}, 0x4, 0x80000001, 0xff, 0x80000001, 0x2}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000640)={r6, 0xc0, &(0x7f0000000580)=[@in={0x2, 0x4e22, @multicast2}, @in={0x2, 0x4e23, @rand_addr=0xbc09}, @in={0x2, 0x4e21, @multicast1}, @in6={0xa, 0x4e24, 0x40, @remote, 0x2}, @in6={0xa, 0x4e24, 0x2, @loopback, 0x2}, @in6={0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x2b}, 0x8541}, @in={0x2, 0x4e20, @rand_addr=0x6}, @in6={0xa, 0x4e20, 0xbc, @loopback, 0xfffffffffffffffa}, @in={0x2, 0x4e20, @empty}]}, &(0x7f0000000680)=0x10) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreq(r8, 0x0, 0x20, &(0x7f0000000100)={@multicast2, @empty}, 0x8) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$VT_RELDISP(r7, 0x5605) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:16 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x2, @empty, 'batadv0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000005b40), 0x40000000000014d, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r1, 0x8906, 0x0) [ 2439.819641][ T6049] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 2439.827611][ T6049] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2439.835592][ T6049] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2439.843580][ T6049] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 2439.851566][ T6049] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 20:21:16 executing program 1: r0 = shmget(0x2, 0x2000, 0x80, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/116) [ 2439.932556][ T6049] FAT-fs (loop3): bogus number of reserved sectors [ 2439.950964][ T6049] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2439.964916][ T6036] FAT-fs (loop5): bogus number of reserved sectors [ 2440.011219][ T6036] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:16 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="08000000010d000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:16 executing program 3 (fault-call:0 fault-nth:18): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x2a04, 0x0, 0x0, 0x0, 0x0) 20:21:16 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTATu(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(0xffffffffffffffff, 0xc040564a, &(0x7f0000000000)={0x6, 0x0, 0x301f, 0x0, 0x0, 0x6, 0x5, 0x1}) ioctl$BLKRESETZONE(0xffffffffffffffff, 0x40101283, 0x0) mq_unlink(&(0x7f00000002c0)='numa_maps\x00') clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$vhci(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/vhci\x00', 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) accept4$tipc(0xffffffffffffff9c, &(0x7f0000000100)=@id, 0x0, 0x80800) r2 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) syz_emit_ethernet(0xfffffdc7, &(0x7f00000001c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, 0x0) write$P9_RLERRORu(0xffffffffffffffff, 0x0, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000300)={@local, 0x0}, &(0x7f0000000340)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@empty, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000480)=0xe8) r6 = geteuid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000600)=0xe8) ioctl$VIDIOC_G_CROP(r2, 0xc014563b, &(0x7f00000000c0)={0x4, {0x3, 0x9, 0x6, 0xff}}) sendmsg$nl_xfrm(r2, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000640)={&(0x7f0000001300)=@expire={0x15fc, 0x18, 0xd00, 0x70bd26, 0x25dfdbff, {{{@in6=@dev={0xfe, 0x80, [], 0x16}, @in=@rand_addr=0x4, 0x4e23, 0x0, 0x4e22, 0x3, 0x0, 0x20, 0x20, 0x3b, 0x0, r3}, {@in=@empty, 0x4d5, 0xff}, @in=@remote, {0x200, 0x4, 0xed9, 0x4, 0x100000000, 0x2, 0x8ca, 0x1}, {0xfffffffffffffffa, 0x6, 0x9, 0x81}, {0x100, 0x6, 0x8}, 0x70bd28, 0x0, 0x2, 0x2, 0x4}, 0xfffffffffffffffb}, [@sa={0xe4, 0x6, {{@in6=@mcast1, @in=@dev={0xac, 0x14, 0x14, 0x27}, 0x4e22, 0x0, 0x4e24, 0x1, 0xa, 0x20, 0xa0, 0x33, r4, r5}, {@in=@broadcast, 0x4d2, 0xff}, @in=@empty, {0x7, 0x50, 0x200, 0x9, 0xfff, 0x7, 0xc4}, {0x1ff, 0xfffffffffffffffd, 0xff, 0x9}, {0x5d0, 0x11a40000000, 0xfff}, 0x70bd2c, 0x3501, 0x0, 0x4, 0x109, 0x4}}, @algo_aead={0xa4, 0x12, {{'aegis256\x00'}, 0x2c0, 0x0, "5bb39df970ff418d55a2545e75fbd983ab72b88184923b4235d328417825aaae97a388dd4a42b3d5528e31d5b0773d9be4c0e8e2f9cfcf798b55a39fc9a05407db48a885304e2f117d561d6a5309f1cb1c0b33e62a8a18dc"}}, @sa={0xe4, 0x6, {{@in6=@mcast1, @in=@multicast2, 0x4e23, 0x8, 0x4e21, 0x0, 0xa, 0x80, 0x20, 0xff, 0x0, r6}, {@in6=@local, 0x4d6, 0xff}, @in6=@loopback, {0x7, 0x3, 0x2, 0x1000, 0x8001, 0xffff, 0x8, 0x7}, {0x6, 0xfffffffffffffffa, 0xa4d, 0x9}, {0x8000, 0xff, 0x8}, 0x70bd2c, 0x3501, 0xa, 0x0, 0x5, 0x10}}, @migrate={0x88, 0x11, [{@in6=@dev={0xfe, 0x80, [], 0x2a}, @in=@multicast2, 0x2b, 0x2, 0x0, 0x0, 0xa, 0x2}, {@in=@rand_addr=0x7, @in=@multicast1, 0x3c, 0x0, 0x0, 0x34ff, 0xa}, {@in=@initdev={0xac, 0x1e, 0x1, 0x0}, @in6=@mcast1, 0x7f, 0x4, 0x0, 0x3502, 0x2, 0x2}]}, @sa={0xe4, 0x6, {{@in=@loopback, @in6=@loopback, 0x4e22, 0x3ff, 0x7, 0x61, 0xa, 0xa0, 0x0, 0x2b, 0x0, r7}, {@in6=@mcast2, 0x4d4, 0x32}, @in=@loopback, {0x9, 0x6, 0x9, 0xfb3, 0x0, 0x9, 0xfffffffffffffffb, 0x400}, {0x7, 0x415, 0x5, 0x4}, {0x6, 0x4}, 0x70bd2a, 0x3502, 0xa, 0x0, 0x1f, 0x2}}, @sec_ctx={0xe4, 0x8, {0xdf, 0x8, 0x1, 0x8, 0xd7, "ce51d96978845a300e63738de3388f900708803e4e6630dd1084e42ea1d9e28c1e3d5c9f0e5e7a31998bed7990bae989aec41ab564c1e275e799918051686c8b3d466816c9f55a6293abad2ce0fac294d242ea9ec10362919cc858c729a5efeeb1eb496635e44108d9db7fc9e6e03a4d167a27fa6741d619843accf3f8f78a4750b086968445249c7b7e4a296167594e1c8e088a689611468e85040ca6117999fe0b72b64f87fa481fe7654e5fff6e0cc11e0b5a951a57f7c41e265ab10e23eab17385044c3ea8701c29371f04757fa16d6f3867dc4686"}}, @algo_comp={0x1048, 0x3, {{'lzs\x00'}, 0x8000, "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"}}]}, 0x15fc}, 0x1, 0x0, 0x0, 0x40}, 0x4004) openat$vhci(0xffffffffffffff9c, 0x0, 0x0) syz_open_dev$radio(0x0, 0xffffffffffffffff, 0x2) readv(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000280)={0x0, 0xffffffffffffffc1, 0x7, [0x9, 0xffffffff, 0x0, 0x80000, 0x1f, 0x8, 0xfff]}, 0x16) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) [ 2440.272010][ T6084] FAT-fs (loop5): bogus number of reserved sectors 20:21:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:16 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="0800000d0100000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2440.312269][ T6087] FAULT_INJECTION: forcing a failure. [ 2440.312269][ T6087] name failslab, interval 1, probability 0, space 0, times 0 [ 2440.324160][ T6084] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2440.345912][ T6087] CPU: 1 PID: 6087 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2440.353856][ T6087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2440.363951][ T6087] Call Trace: [ 2440.367260][ T6087] dump_stack+0x172/0x1f0 [ 2440.371608][ T6087] should_fail.cold+0xa/0x15 [ 2440.376227][ T6087] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2440.382505][ T6087] ? ___might_sleep+0x163/0x280 [ 2440.387372][ T6087] __should_failslab+0x121/0x190 [ 2440.392349][ T6087] should_failslab+0x9/0x14 [ 2440.396874][ T6087] kmem_cache_alloc+0x2b2/0x6f0 [ 2440.401735][ T6087] ? lock_downgrade+0x880/0x880 [ 2440.406594][ T6087] ? kasan_check_read+0x11/0x20 [ 2440.411460][ T6087] __kernfs_new_node+0xef/0x690 [ 2440.416335][ T6087] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2440.421811][ T6087] ? wait_for_completion+0x440/0x440 [ 2440.427135][ T6087] ? mutex_unlock+0xd/0x10 [ 2440.431564][ T6087] ? kernfs_activate+0x192/0x1f0 [ 2440.436520][ T6087] kernfs_new_node+0x99/0x130 [ 2440.441216][ T6087] __kernfs_create_file+0x51/0x340 [ 2440.446339][ T6087] sysfs_add_file_mode_ns+0x222/0x560 [ 2440.451728][ T6087] internal_create_group+0x35b/0xc40 [ 2440.457026][ T6087] ? bd_set_size+0x89/0xb0 [ 2440.461463][ T6087] ? remove_files.isra.0+0x190/0x190 [ 2440.466775][ T6087] sysfs_create_group+0x20/0x30 [ 2440.471647][ T6087] lo_ioctl+0x10af/0x2150 [ 2440.476004][ T6087] ? lo_rw_aio+0x1120/0x1120 [ 2440.480697][ T6087] blkdev_ioctl+0x6f2/0x1d10 [ 2440.485294][ T6087] ? blkpg_ioctl+0xa90/0xa90 [ 2440.489895][ T6087] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2440.495722][ T6087] ? __fget+0x35a/0x550 [ 2440.499897][ T6087] block_ioctl+0xee/0x130 [ 2440.504235][ T6087] ? blkdev_fallocate+0x410/0x410 [ 2440.509269][ T6087] do_vfs_ioctl+0xd6e/0x1390 [ 2440.513880][ T6087] ? ioctl_preallocate+0x210/0x210 [ 2440.519002][ T6087] ? __fget+0x381/0x550 [ 2440.523174][ T6087] ? ksys_dup3+0x3e0/0x3e0 [ 2440.527601][ T6087] ? _raw_spin_unlock_irq+0x28/0x90 [ 2440.532893][ T6087] ? blkcg_maybe_throttle_current+0x5e2/0xfc0 [ 2440.538981][ T6087] ? tomoyo_file_ioctl+0x23/0x30 [ 2440.543926][ T6087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2440.550201][ T6087] ? security_file_ioctl+0x93/0xc0 [ 2440.555356][ T6087] ksys_ioctl+0xab/0xd0 [ 2440.559528][ T6087] __x64_sys_ioctl+0x73/0xb0 [ 2440.564133][ T6087] do_syscall_64+0x103/0x610 [ 2440.568768][ T6087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2440.574713][ T6087] RIP: 0033:0x458c17 [ 2440.578650][ T6087] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2440.598388][ T6087] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 20:21:17 executing program 1: r0 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ff9000/0x4000)=nil) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x400083) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f00000000c0)=0x54) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/116) ioctl$VIDIOC_ENCODER_CMD(r1, 0xc028564d, &(0x7f0000000000)={0x1, 0x1, [0x0, 0x7, 0xffffffffffffff81, 0x1, 0x2, 0x0, 0x3ff, 0x8000]}) [ 2440.606817][ T6087] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 2440.614808][ T6087] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2440.622803][ T6087] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2440.630792][ T6087] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 2440.638773][ T6087] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 20:21:17 executing program 0: r0 = getpgrp(0xffffffffffffffff) ptrace$getregs(0xc, r0, 0x80000001, &(0x7f0000000000)=""/21) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r1, 0x8906, 0x0) [ 2440.731270][ T6087] FAT-fs (loop3): bogus number of reserved sectors [ 2440.738161][ T6087] FAT-fs (loop3): Can't find a valid FAT filesystem 20:21:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x3704, 0x0, 0x0, 0x0, 0x0) 20:21:17 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000010d00000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:17 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x2, @empty, 'batadv0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000005b40), 0x40000000000014d, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r1, 0x8906, 0x0) 20:21:17 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x420000) ioctl$SIOCX25SSUBSCRIP(r1, 0x89e1, &(0x7f0000000080)={'veth0_to_bond\x00', 0x2, 0x7}) setrlimit(0x7, &(0x7f0000000000)={0xda29, 0x2}) 20:21:17 executing program 3 (fault-call:0 fault-nth:19): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2440.918105][ T6113] FAT-fs (loop5): bogus number of reserved sectors [ 2440.970666][ T6113] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:17 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x2, @empty, 'batadv0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000005b40), 0x40000000000014d, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r1, 0x8906, 0x0) 20:21:17 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000010002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2441.089124][ T6126] FAULT_INJECTION: forcing a failure. [ 2441.089124][ T6126] name failslab, interval 1, probability 0, space 0, times 0 [ 2441.126138][ T6126] CPU: 1 PID: 6126 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2441.134085][ T6126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2441.144169][ T6126] Call Trace: [ 2441.147502][ T6126] dump_stack+0x172/0x1f0 [ 2441.151864][ T6126] should_fail.cold+0xa/0x15 [ 2441.156477][ T6126] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2441.162307][ T6126] ? ___might_sleep+0x163/0x280 [ 2441.167174][ T6126] __should_failslab+0x121/0x190 [ 2441.172134][ T6126] should_failslab+0x9/0x14 [ 2441.176681][ T6126] kmem_cache_alloc_node+0x264/0x710 [ 2441.181984][ T6126] ? find_held_lock+0x35/0x130 [ 2441.186778][ T6126] __alloc_skb+0xd5/0x5e0 [ 2441.191122][ T6126] ? skb_trim+0x190/0x190 [ 2441.195469][ T6126] ? kasan_check_read+0x11/0x20 [ 2441.200334][ T6126] alloc_uevent_skb+0x83/0x1e2 [ 2441.205110][ T6126] kobject_uevent_env+0xa63/0x1030 [ 2441.210241][ T6126] kobject_uevent+0x20/0x26 [ 2441.214762][ T6126] lo_ioctl+0x112b/0x2150 [ 2441.219105][ T6126] ? lo_rw_aio+0x1120/0x1120 [ 2441.223710][ T6126] blkdev_ioctl+0x6f2/0x1d10 [ 2441.228317][ T6126] ? blkpg_ioctl+0xa90/0xa90 [ 2441.232923][ T6126] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2441.238759][ T6126] ? __fget+0x35a/0x550 [ 2441.242940][ T6126] block_ioctl+0xee/0x130 [ 2441.247284][ T6126] ? blkdev_fallocate+0x410/0x410 [ 2441.252327][ T6126] do_vfs_ioctl+0xd6e/0x1390 [ 2441.256955][ T6126] ? ioctl_preallocate+0x210/0x210 [ 2441.262110][ T6126] ? __fget+0x381/0x550 [ 2441.266290][ T6126] ? ksys_dup3+0x3e0/0x3e0 [ 2441.270732][ T6126] ? do_sys_open+0x31d/0x5d0 [ 2441.276656][ T6126] ? tomoyo_file_ioctl+0x23/0x30 [ 2441.281647][ T6126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2441.287940][ T6126] ? security_file_ioctl+0x93/0xc0 [ 2441.293074][ T6126] ksys_ioctl+0xab/0xd0 [ 2441.297250][ T6126] __x64_sys_ioctl+0x73/0xb0 [ 2441.301865][ T6126] do_syscall_64+0x103/0x610 [ 2441.306489][ T6126] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2441.312391][ T6126] RIP: 0033:0x458c17 [ 2441.316296][ T6126] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 20:21:17 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTATu(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(0xffffffffffffffff, 0xc040564a, &(0x7f0000000000)={0x6, 0x0, 0x301f, 0x0, 0x0, 0x6, 0x5, 0x1}) ioctl$BLKRESETZONE(0xffffffffffffffff, 0x40101283, 0x0) mq_unlink(&(0x7f00000002c0)='numa_maps\x00') clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$vhci(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/vhci\x00', 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) accept4$tipc(0xffffffffffffff9c, &(0x7f0000000100)=@id, 0x0, 0x80800) r2 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) syz_emit_ethernet(0xfffffdc7, &(0x7f00000001c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, 0x0) write$P9_RLERRORu(0xffffffffffffffff, 0x0, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000300)={@local, 0x0}, &(0x7f0000000340)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@empty, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000480)=0xe8) r6 = geteuid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000600)=0xe8) ioctl$VIDIOC_G_CROP(r2, 0xc014563b, &(0x7f00000000c0)={0x4, {0x3, 0x9, 0x6, 0xff}}) sendmsg$nl_xfrm(r2, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000640)={&(0x7f0000001300)=@expire={0x15fc, 0x18, 0xd00, 0x70bd26, 0x25dfdbff, {{{@in6=@dev={0xfe, 0x80, [], 0x16}, @in=@rand_addr=0x4, 0x4e23, 0x0, 0x4e22, 0x3, 0x0, 0x20, 0x20, 0x3b, 0x0, r3}, {@in=@empty, 0x4d5, 0xff}, @in=@remote, {0x200, 0x4, 0xed9, 0x4, 0x100000000, 0x2, 0x8ca, 0x1}, {0xfffffffffffffffa, 0x6, 0x9, 0x81}, {0x100, 0x6, 0x8}, 0x70bd28, 0x0, 0x2, 0x2, 0x4}, 0xfffffffffffffffb}, [@sa={0xe4, 0x6, {{@in6=@mcast1, @in=@dev={0xac, 0x14, 0x14, 0x27}, 0x4e22, 0x0, 0x4e24, 0x1, 0xa, 0x20, 0xa0, 0x33, r4, r5}, {@in=@broadcast, 0x4d2, 0xff}, @in=@empty, {0x7, 0x50, 0x200, 0x9, 0xfff, 0x7, 0xc4}, {0x1ff, 0xfffffffffffffffd, 0xff, 0x9}, {0x5d0, 0x11a40000000, 0xfff}, 0x70bd2c, 0x3501, 0x0, 0x4, 0x109, 0x4}}, @algo_aead={0xa4, 0x12, {{'aegis256\x00'}, 0x2c0, 0x0, "5bb39df970ff418d55a2545e75fbd983ab72b88184923b4235d328417825aaae97a388dd4a42b3d5528e31d5b0773d9be4c0e8e2f9cfcf798b55a39fc9a05407db48a885304e2f117d561d6a5309f1cb1c0b33e62a8a18dc"}}, @sa={0xe4, 0x6, {{@in6=@mcast1, @in=@multicast2, 0x4e23, 0x8, 0x4e21, 0x0, 0xa, 0x80, 0x20, 0xff, 0x0, r6}, {@in6=@local, 0x4d6, 0xff}, @in6=@loopback, {0x7, 0x3, 0x2, 0x1000, 0x8001, 0xffff, 0x8, 0x7}, {0x6, 0xfffffffffffffffa, 0xa4d, 0x9}, {0x8000, 0xff, 0x8}, 0x70bd2c, 0x3501, 0xa, 0x0, 0x5, 0x10}}, @migrate={0x88, 0x11, [{@in6=@dev={0xfe, 0x80, [], 0x2a}, @in=@multicast2, 0x2b, 0x2, 0x0, 0x0, 0xa, 0x2}, {@in=@rand_addr=0x7, @in=@multicast1, 0x3c, 0x0, 0x0, 0x34ff, 0xa}, {@in=@initdev={0xac, 0x1e, 0x1, 0x0}, @in6=@mcast1, 0x7f, 0x4, 0x0, 0x3502, 0x2, 0x2}]}, @sa={0xe4, 0x6, {{@in=@loopback, @in6=@loopback, 0x4e22, 0x3ff, 0x7, 0x61, 0xa, 0xa0, 0x0, 0x2b, 0x0, r7}, {@in6=@mcast2, 0x4d4, 0x32}, @in=@loopback, {0x9, 0x6, 0x9, 0xfb3, 0x0, 0x9, 0xfffffffffffffffb, 0x400}, {0x7, 0x415, 0x5, 0x4}, {0x6, 0x4}, 0x70bd2a, 0x3502, 0xa, 0x0, 0x1f, 0x2}}, @sec_ctx={0xe4, 0x8, {0xdf, 0x8, 0x1, 0x8, 0xd7, "ce51d96978845a300e63738de3388f900708803e4e6630dd1084e42ea1d9e28c1e3d5c9f0e5e7a31998bed7990bae989aec41ab564c1e275e799918051686c8b3d466816c9f55a6293abad2ce0fac294d242ea9ec10362919cc858c729a5efeeb1eb496635e44108d9db7fc9e6e03a4d167a27fa6741d619843accf3f8f78a4750b086968445249c7b7e4a296167594e1c8e088a689611468e85040ca6117999fe0b72b64f87fa481fe7654e5fff6e0cc11e0b5a951a57f7c41e265ab10e23eab17385044c3ea8701c29371f04757fa16d6f3867dc4686"}}, @algo_comp={0x1048, 0x3, {{'lzs\x00'}, 0x8000, "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"}}]}, 0x15fc}, 0x1, 0x0, 0x0, 0x40}, 0x4004) openat$vhci(0xffffffffffffff9c, 0x0, 0x0) syz_open_dev$radio(0x0, 0xffffffffffffffff, 0x2) readv(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000280)={0x0, 0xffffffffffffffc1, 0x7, [0x9, 0xffffffff, 0x0, 0x80000, 0x1f, 0x8, 0xfff]}, 0x16) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) 20:21:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000000c0)={[0x0, 0x1d6, 0x6, 0x1, 0x4, 0xea4, 0x8, 0x3, 0xc7, 0x1f, 0x0, 0x100000001, 0x7fffffff, 0xb38, 0x7fffffff, 0x1], 0x1}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2441.336347][ T6126] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2441.344875][ T6126] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 2441.352884][ T6126] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2441.360873][ T6126] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2441.368874][ T6126] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 2441.376867][ T6126] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 [ 2441.410602][ T6113] FAT-fs (loop5): bogus number of reserved sectors [ 2441.418251][ T6126] FAT-fs (loop3): bogus number of reserved sectors [ 2441.432589][ T6126] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2441.453226][ T6113] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:17 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x2, @empty, 'batadv0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000005b40), 0x40000000000014d, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r1, 0x8906, 0x0) 20:21:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x3804, 0x0, 0x0, 0x0, 0x0) 20:21:18 executing program 3 (fault-call:0 fault-nth:20): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:18 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="0800000000010d0002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2441.790567][ T6159] FAULT_INJECTION: forcing a failure. [ 2441.790567][ T6159] name failslab, interval 1, probability 0, space 0, times 0 [ 2441.841988][ T6159] CPU: 0 PID: 6159 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2441.849926][ T6159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2441.859993][ T6159] Call Trace: [ 2441.863304][ T6159] dump_stack+0x172/0x1f0 [ 2441.867662][ T6159] should_fail.cold+0xa/0x15 [ 2441.872279][ T6159] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2441.878104][ T6159] ? ___might_sleep+0x163/0x280 [ 2441.882974][ T6159] __should_failslab+0x121/0x190 [ 2441.887923][ T6159] should_failslab+0x9/0x14 20:21:18 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000d01000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2441.892437][ T6159] kmem_cache_alloc_node_trace+0x270/0x720 [ 2441.898269][ T6159] __kmalloc_node_track_caller+0x3d/0x70 [ 2441.903919][ T6159] __kmalloc_reserve.isra.0+0x40/0xf0 [ 2441.909311][ T6159] __alloc_skb+0x10b/0x5e0 [ 2441.913741][ T6159] ? skb_trim+0x190/0x190 [ 2441.918087][ T6159] ? kasan_check_read+0x11/0x20 [ 2441.922954][ T6159] alloc_uevent_skb+0x83/0x1e2 [ 2441.927740][ T6159] kobject_uevent_env+0xa63/0x1030 [ 2441.932874][ T6159] kobject_uevent+0x20/0x26 [ 2441.937392][ T6159] lo_ioctl+0x112b/0x2150 [ 2441.941739][ T6159] ? lo_rw_aio+0x1120/0x1120 [ 2441.946346][ T6159] blkdev_ioctl+0x6f2/0x1d10 [ 2441.950982][ T6159] ? blkpg_ioctl+0xa90/0xa90 [ 2441.955582][ T6159] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2441.961411][ T6159] ? __fget+0x35a/0x550 [ 2441.965586][ T6159] block_ioctl+0xee/0x130 [ 2441.969925][ T6159] ? blkdev_fallocate+0x410/0x410 [ 2441.974962][ T6159] do_vfs_ioctl+0xd6e/0x1390 [ 2441.979569][ T6159] ? ioctl_preallocate+0x210/0x210 [ 2441.984693][ T6159] ? __fget+0x381/0x550 [ 2441.988868][ T6159] ? ksys_dup3+0x3e0/0x3e0 [ 2441.993296][ T6159] ? do_sys_open+0x31d/0x5d0 [ 2441.997900][ T6159] ? tomoyo_file_ioctl+0x23/0x30 [ 2442.002857][ T6159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2442.009170][ T6159] ? security_file_ioctl+0x93/0xc0 [ 2442.014307][ T6159] ksys_ioctl+0xab/0xd0 [ 2442.018491][ T6159] __x64_sys_ioctl+0x73/0xb0 [ 2442.023103][ T6159] do_syscall_64+0x103/0x610 [ 2442.027725][ T6159] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2442.033628][ T6159] RIP: 0033:0x458c17 [ 2442.037535][ T6159] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2442.057235][ T6159] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2442.065654][ T6159] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 2442.073632][ T6159] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2442.083524][ T6159] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 20:21:18 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTATu(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(0xffffffffffffffff, 0xc040564a, &(0x7f0000000000)={0x6, 0x0, 0x301f, 0x0, 0x0, 0x6, 0x5, 0x1}) ioctl$BLKRESETZONE(0xffffffffffffffff, 0x40101283, 0x0) mq_unlink(&(0x7f00000002c0)='numa_maps\x00') clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$vhci(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/vhci\x00', 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) accept4$tipc(0xffffffffffffff9c, &(0x7f0000000100)=@id, 0x0, 0x80800) r2 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) syz_emit_ethernet(0xfffffdc7, &(0x7f00000001c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, 0x0) write$P9_RLERRORu(0xffffffffffffffff, 0x0, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000300)={@local, 0x0}, &(0x7f0000000340)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@empty, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000480)=0xe8) r6 = geteuid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000600)=0xe8) ioctl$VIDIOC_G_CROP(r2, 0xc014563b, &(0x7f00000000c0)={0x4, {0x3, 0x9, 0x6, 0xff}}) sendmsg$nl_xfrm(r2, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000640)={&(0x7f0000001300)=@expire={0x15fc, 0x18, 0xd00, 0x70bd26, 0x25dfdbff, {{{@in6=@dev={0xfe, 0x80, [], 0x16}, @in=@rand_addr=0x4, 0x4e23, 0x0, 0x4e22, 0x3, 0x0, 0x20, 0x20, 0x3b, 0x0, r3}, {@in=@empty, 0x4d5, 0xff}, @in=@remote, {0x200, 0x4, 0xed9, 0x4, 0x100000000, 0x2, 0x8ca, 0x1}, {0xfffffffffffffffa, 0x6, 0x9, 0x81}, {0x100, 0x6, 0x8}, 0x70bd28, 0x0, 0x2, 0x2, 0x4}, 0xfffffffffffffffb}, [@sa={0xe4, 0x6, {{@in6=@mcast1, @in=@dev={0xac, 0x14, 0x14, 0x27}, 0x4e22, 0x0, 0x4e24, 0x1, 0xa, 0x20, 0xa0, 0x33, r4, r5}, {@in=@broadcast, 0x4d2, 0xff}, @in=@empty, {0x7, 0x50, 0x200, 0x9, 0xfff, 0x7, 0xc4}, {0x1ff, 0xfffffffffffffffd, 0xff, 0x9}, {0x5d0, 0x11a40000000, 0xfff}, 0x70bd2c, 0x3501, 0x0, 0x4, 0x109, 0x4}}, @algo_aead={0xa4, 0x12, {{'aegis256\x00'}, 0x2c0, 0x0, "5bb39df970ff418d55a2545e75fbd983ab72b88184923b4235d328417825aaae97a388dd4a42b3d5528e31d5b0773d9be4c0e8e2f9cfcf798b55a39fc9a05407db48a885304e2f117d561d6a5309f1cb1c0b33e62a8a18dc"}}, @sa={0xe4, 0x6, {{@in6=@mcast1, @in=@multicast2, 0x4e23, 0x8, 0x4e21, 0x0, 0xa, 0x80, 0x20, 0xff, 0x0, r6}, {@in6=@local, 0x4d6, 0xff}, @in6=@loopback, {0x7, 0x3, 0x2, 0x1000, 0x8001, 0xffff, 0x8, 0x7}, {0x6, 0xfffffffffffffffa, 0xa4d, 0x9}, {0x8000, 0xff, 0x8}, 0x70bd2c, 0x3501, 0xa, 0x0, 0x5, 0x10}}, @migrate={0x88, 0x11, [{@in6=@dev={0xfe, 0x80, [], 0x2a}, @in=@multicast2, 0x2b, 0x2, 0x0, 0x0, 0xa, 0x2}, {@in=@rand_addr=0x7, @in=@multicast1, 0x3c, 0x0, 0x0, 0x34ff, 0xa}, {@in=@initdev={0xac, 0x1e, 0x1, 0x0}, @in6=@mcast1, 0x7f, 0x4, 0x0, 0x3502, 0x2, 0x2}]}, @sa={0xe4, 0x6, {{@in=@loopback, @in6=@loopback, 0x4e22, 0x3ff, 0x7, 0x61, 0xa, 0xa0, 0x0, 0x2b, 0x0, r7}, {@in6=@mcast2, 0x4d4, 0x32}, @in=@loopback, {0x9, 0x6, 0x9, 0xfb3, 0x0, 0x9, 0xfffffffffffffffb, 0x400}, {0x7, 0x415, 0x5, 0x4}, {0x6, 0x4}, 0x70bd2a, 0x3502, 0xa, 0x0, 0x1f, 0x2}}, @sec_ctx={0xe4, 0x8, {0xdf, 0x8, 0x1, 0x8, 0xd7, "ce51d96978845a300e63738de3388f900708803e4e6630dd1084e42ea1d9e28c1e3d5c9f0e5e7a31998bed7990bae989aec41ab564c1e275e799918051686c8b3d466816c9f55a6293abad2ce0fac294d242ea9ec10362919cc858c729a5efeeb1eb496635e44108d9db7fc9e6e03a4d167a27fa6741d619843accf3f8f78a4750b086968445249c7b7e4a296167594e1c8e088a689611468e85040ca6117999fe0b72b64f87fa481fe7654e5fff6e0cc11e0b5a951a57f7c41e265ab10e23eab17385044c3ea8701c29371f04757fa16d6f3867dc4686"}}, @algo_comp={0x1048, 0x3, {{'lzs\x00'}, 0x8000, "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"}}]}, 0x15fc}, 0x1, 0x0, 0x0, 0x40}, 0x4004) openat$vhci(0xffffffffffffff9c, 0x0, 0x0) syz_open_dev$radio(0x0, 0xffffffffffffffff, 0x2) readv(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000280)={0x0, 0xffffffffffffffc1, 0x7, [0x9, 0xffffffff, 0x0, 0x80000, 0x1f, 0x8, 0xfff]}, 0x16) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) [ 2442.091517][ T6159] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 2442.099506][ T6159] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 [ 2442.137313][ T6160] FAT-fs (loop5): bogus number of reserved sectors [ 2442.157256][ T6159] FAT-fs (loop3): bogus number of reserved sectors [ 2442.168483][ T6160] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:18 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="08000000010d000002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2442.186545][ T6159] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2442.330868][ T6160] FAT-fs (loop5): bogus number of reserved sectors [ 2442.337429][ T6160] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:18 executing program 3 (fault-call:0 fault-nth:21): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x3904, 0x0, 0x0, 0x0, 0x0) 20:21:18 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000102004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:18 executing program 0: shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000000)=""/116) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/attr/exec\x00', 0x2, 0x0) 20:21:19 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000010d02004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2442.573556][ T6181] FAULT_INJECTION: forcing a failure. [ 2442.573556][ T6181] name failslab, interval 1, probability 0, space 0, times 0 [ 2442.630072][ T6181] CPU: 0 PID: 6181 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2442.638018][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2442.648078][ T6181] Call Trace: [ 2442.651399][ T6181] dump_stack+0x172/0x1f0 [ 2442.655753][ T6181] should_fail.cold+0xa/0x15 [ 2442.660363][ T6181] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2442.666205][ T6181] ? ___might_sleep+0x163/0x280 [ 2442.671070][ T6181] __should_failslab+0x121/0x190 [ 2442.676019][ T6181] should_failslab+0x9/0x14 [ 2442.680534][ T6181] kmem_cache_alloc_node+0x264/0x710 [ 2442.685822][ T6181] ? find_held_lock+0x35/0x130 [ 2442.690601][ T6181] __alloc_skb+0xd5/0x5e0 [ 2442.694938][ T6181] ? skb_trim+0x190/0x190 [ 2442.699280][ T6181] ? kasan_check_read+0x11/0x20 [ 2442.704150][ T6181] alloc_uevent_skb+0x83/0x1e2 [ 2442.708924][ T6181] kobject_uevent_env+0xa63/0x1030 [ 2442.714054][ T6181] kobject_uevent+0x20/0x26 [ 2442.718570][ T6181] lo_ioctl+0x112b/0x2150 [ 2442.722914][ T6181] ? lo_rw_aio+0x1120/0x1120 [ 2442.727522][ T6181] blkdev_ioctl+0x6f2/0x1d10 [ 2442.732123][ T6181] ? blkpg_ioctl+0xa90/0xa90 [ 2442.736726][ T6181] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2442.742552][ T6181] ? __fget+0x35a/0x550 [ 2442.746723][ T6181] block_ioctl+0xee/0x130 [ 2442.751062][ T6181] ? blkdev_fallocate+0x410/0x410 [ 2442.756105][ T6181] do_vfs_ioctl+0xd6e/0x1390 [ 2442.760718][ T6181] ? ioctl_preallocate+0x210/0x210 [ 2442.765841][ T6181] ? __fget+0x381/0x550 [ 2442.771408][ T6181] ? ksys_dup3+0x3e0/0x3e0 [ 2442.775838][ T6181] ? do_sys_open+0x31d/0x5d0 [ 2442.780447][ T6181] ? tomoyo_file_ioctl+0x23/0x30 [ 2442.785393][ T6181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2442.791643][ T6181] ? security_file_ioctl+0x93/0xc0 [ 2442.796768][ T6181] ksys_ioctl+0xab/0xd0 [ 2442.800939][ T6181] __x64_sys_ioctl+0x73/0xb0 [ 2442.805633][ T6181] do_syscall_64+0x103/0x610 [ 2442.810239][ T6181] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2442.816135][ T6181] RIP: 0033:0x458c17 20:21:19 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1c, 0x0) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x100) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/116) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x3ff, 0x7, 0x8000, 0x0, 0x17, 0x9, 0x20, 0x3ff, 0xfffffffffffffff9, 0x12bfcb2a}) [ 2442.820049][ T6181] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2442.840274][ T6181] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2442.848700][ T6181] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 2442.856670][ T6181] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2442.864807][ T6181] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2442.872793][ T6181] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 20:21:19 executing program 1 (fault-call:2 fault-nth:0): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) [ 2442.880790][ T6181] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 [ 2442.912986][ T6181] FAT-fs (loop3): bogus number of reserved sectors [ 2442.920640][ T6191] FAT-fs (loop5): bogus number of reserved sectors [ 2442.959226][ T6181] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2442.979225][ T6191] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2442.982059][ T6205] FAULT_INJECTION: forcing a failure. [ 2442.982059][ T6205] name failslab, interval 1, probability 0, space 0, times 0 20:21:19 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000001004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:19 executing program 0 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2443.024100][ T6205] CPU: 0 PID: 6205 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2443.032041][ T6205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2443.042179][ T6205] Call Trace: [ 2443.042204][ T6205] dump_stack+0x172/0x1f0 [ 2443.042225][ T6205] should_fail.cold+0xa/0x15 [ 2443.042251][ T6205] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2443.054564][ T6205] ? ___might_sleep+0x163/0x280 [ 2443.054585][ T6205] __should_failslab+0x121/0x190 20:21:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x400, 0x400000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 2443.054601][ T6205] should_failslab+0x9/0x14 [ 2443.054623][ T6205] kmem_cache_alloc+0x2b2/0x6f0 [ 2443.079523][ T6205] ? ksys_write+0x1f1/0x2d0 [ 2443.084039][ T6205] getname_flags+0xd6/0x5b0 [ 2443.088553][ T6205] ? do_syscall_64+0x26/0x610 [ 2443.093247][ T6205] __x64_sys_execveat+0xd4/0x130 [ 2443.098197][ T6205] do_syscall_64+0x103/0x610 [ 2443.102802][ T6205] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2443.108698][ T6205] RIP: 0033:0x458da9 [ 2443.112594][ T6205] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2443.118733][ T6208] FAULT_INJECTION: forcing a failure. [ 2443.118733][ T6208] name failslab, interval 1, probability 0, space 0, times 0 [ 2443.132205][ T6205] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2443.132220][ T6205] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2443.132228][ T6205] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2443.132235][ T6205] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2443.132243][ T6205] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2443.132251][ T6205] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 [ 2443.169780][ T6208] CPU: 1 PID: 6208 Comm: syz-executor.0 Not tainted 5.1.0-rc7+ #97 [ 2443.169790][ T6208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2443.169795][ T6208] Call Trace: [ 2443.169818][ T6208] dump_stack+0x172/0x1f0 [ 2443.169850][ T6208] should_fail.cold+0xa/0x15 [ 2443.185802][ T6208] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2443.185825][ T6208] ? __mutex_lock+0x3cd/0x1310 [ 2443.185854][ T6208] __should_failslab+0x121/0x190 [ 2443.185874][ T6208] should_failslab+0x9/0x14 [ 2443.201735][ T6208] kmem_cache_alloc+0x47/0x6f0 [ 2443.201763][ T6208] __build_skb+0x3e/0x310 [ 2443.201783][ T6208] __napi_alloc_skb+0x1d2/0x300 [ 2443.201869][ T6208] napi_get_frags+0x65/0x140 [ 2443.201892][ T6208] tun_get_user+0x1706/0x3fb0 [ 2443.215234][ T6208] ? lock_downgrade+0x880/0x880 20:21:19 executing program 3 (fault-call:0 fault-nth:22): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:19 executing program 1 (fault-call:2 fault-nth:1): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) [ 2443.215265][ T6208] ? tun_build_skb.isra.0+0x1300/0x1300 [ 2443.215281][ T6208] ? tun_get+0x171/0x290 [ 2443.215304][ T6208] ? lock_downgrade+0x880/0x880 [ 2443.215320][ T6208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2443.215343][ T6208] ? kasan_check_read+0x11/0x20 [ 2443.248956][ T6208] tun_chr_write_iter+0xbd/0x156 [ 2443.248977][ T6208] do_iter_readv_writev+0x5e1/0x8e0 [ 2443.248998][ T6208] ? vfs_dedupe_file_range+0x780/0x780 [ 2443.249015][ T6208] ? apparmor_file_permission+0x25/0x30 [ 2443.249037][ T6208] ? rw_verify_area+0x118/0x360 [ 2443.258208][ T6208] do_iter_write+0x184/0x610 [ 2443.258225][ T6208] ? dup_iter+0x260/0x260 [ 2443.258240][ T6208] ? __fget+0x35a/0x550 [ 2443.258265][ T6208] vfs_writev+0x1b3/0x2f0 [ 2443.258286][ T6208] ? vfs_iter_write+0xb0/0xb0 [ 2443.305434][ T6213] FAULT_INJECTION: forcing a failure. [ 2443.305434][ T6213] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2443.309078][ T6208] ? ksys_dup3+0x3e0/0x3e0 [ 2443.364489][ T6208] ? wait_for_completion+0x440/0x440 [ 2443.369782][ T6208] ? __fget_light+0x1a9/0x230 [ 2443.374473][ T6208] do_writev+0x15e/0x370 [ 2443.378723][ T6208] ? vfs_writev+0x2f0/0x2f0 [ 2443.383908][ T6208] ? do_syscall_64+0x26/0x610 [ 2443.388599][ T6208] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2443.394664][ T6208] ? do_syscall_64+0x26/0x610 [ 2443.399392][ T6208] __x64_sys_writev+0x75/0xb0 [ 2443.404072][ T6208] do_syscall_64+0x103/0x610 [ 2443.408750][ T6208] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2443.414643][ T6208] RIP: 0033:0x458c61 [ 2443.418538][ T6208] Code: 75 14 b8 14 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 e4 b9 fb ff c3 48 83 ec 08 e8 1a 2d 00 00 48 89 04 24 b8 14 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 63 2d 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 2443.438158][ T6208] RSP: 002b:00007f10c2168ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 2443.446583][ T6208] RAX: ffffffffffffffda RBX: 000000000000005e RCX: 0000000000458c61 [ 2443.454575][ T6208] RDX: 0000000000000001 RSI: 00007f10c2168c00 RDI: 00000000000000f0 [ 2443.462561][ T6208] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2443.470546][ T6208] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f10c21696d4 [ 2443.478540][ T6208] R13: 00000000004c76b6 R14: 00000000004dd610 R15: 0000000000000003 [ 2443.486549][ T6213] CPU: 0 PID: 6213 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2443.494454][ T6213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2443.504511][ T6213] Call Trace: [ 2443.507810][ T6213] dump_stack+0x172/0x1f0 [ 2443.512143][ T6213] should_fail.cold+0xa/0x15 [ 2443.516723][ T6213] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2443.522558][ T6213] ? __lock_acquire+0x548/0x3fb0 [ 2443.527966][ T6213] ? find_held_lock+0x35/0x130 [ 2443.532731][ T6213] should_fail_alloc_page+0x50/0x60 [ 2443.537916][ T6213] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2443.543305][ T6213] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2443.549007][ T6213] ? find_held_lock+0x35/0x130 [ 2443.553754][ T6213] ? kasan_check_write+0x14/0x20 [ 2443.558670][ T6213] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2443.564478][ T6213] cache_grow_begin+0x9c/0x860 [ 2443.569225][ T6213] ? getname_flags+0xd6/0x5b0 [ 2443.573903][ T6213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2443.580128][ T6213] kmem_cache_alloc+0x62d/0x6f0 [ 2443.585000][ T6213] ? ksys_write+0x1f1/0x2d0 [ 2443.589509][ T6213] getname_flags+0xd6/0x5b0 [ 2443.594254][ T6213] ? do_syscall_64+0x26/0x610 [ 2443.598917][ T6213] __x64_sys_execveat+0xd4/0x130 [ 2443.603837][ T6213] do_syscall_64+0x103/0x610 [ 2443.608409][ T6213] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2443.614282][ T6213] RIP: 0033:0x458da9 [ 2443.618156][ T6213] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2443.637923][ T6213] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2443.646322][ T6213] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2443.654281][ T6213] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2443.662251][ T6213] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2443.670207][ T6213] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2443.678160][ T6213] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 [ 2443.739198][ T6212] FAULT_INJECTION: forcing a failure. [ 2443.739198][ T6212] name failslab, interval 1, probability 0, space 0, times 0 [ 2443.786565][ T6212] CPU: 1 PID: 6212 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2443.794509][ T6212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2443.804577][ T6212] Call Trace: [ 2443.807886][ T6212] dump_stack+0x172/0x1f0 [ 2443.812236][ T6212] should_fail.cold+0xa/0x15 [ 2443.816859][ T6212] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2443.822685][ T6212] ? ___might_sleep+0x163/0x280 [ 2443.827551][ T6212] __should_failslab+0x121/0x190 [ 2443.832497][ T6212] should_failslab+0x9/0x14 [ 2443.837103][ T6212] kmem_cache_alloc_node+0x264/0x710 [ 2443.842391][ T6212] ? find_held_lock+0x35/0x130 [ 2443.847158][ T6212] __alloc_skb+0xd5/0x5e0 [ 2443.851653][ T6212] ? skb_trim+0x190/0x190 [ 2443.855974][ T6212] ? kasan_check_read+0x11/0x20 [ 2443.860828][ T6212] alloc_uevent_skb+0x83/0x1e2 [ 2443.865667][ T6212] kobject_uevent_env+0xa63/0x1030 [ 2443.870774][ T6212] kobject_uevent+0x20/0x26 [ 2443.875273][ T6212] lo_ioctl+0x112b/0x2150 [ 2443.879613][ T6212] ? lo_rw_aio+0x1120/0x1120 [ 2443.884224][ T6212] blkdev_ioctl+0x6f2/0x1d10 [ 2443.888810][ T6212] ? blkpg_ioctl+0xa90/0xa90 [ 2443.893408][ T6212] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2443.899231][ T6212] ? __fget+0x35a/0x550 [ 2443.903404][ T6212] block_ioctl+0xee/0x130 [ 2443.907732][ T6212] ? blkdev_fallocate+0x410/0x410 [ 2443.912741][ T6212] do_vfs_ioctl+0xd6e/0x1390 [ 2443.917315][ T6212] ? ioctl_preallocate+0x210/0x210 [ 2443.922422][ T6212] ? __fget+0x381/0x550 [ 2443.926602][ T6212] ? ksys_dup3+0x3e0/0x3e0 [ 2443.931043][ T6212] ? do_sys_open+0x31d/0x5d0 [ 2443.935625][ T6212] ? tomoyo_file_ioctl+0x23/0x30 [ 2443.940559][ T6212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2443.946819][ T6212] ? security_file_ioctl+0x93/0xc0 [ 2443.952361][ T6212] ksys_ioctl+0xab/0xd0 [ 2443.956515][ T6212] __x64_sys_ioctl+0x73/0xb0 [ 2443.961114][ T6212] do_syscall_64+0x103/0x610 [ 2443.965703][ T6212] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2443.971577][ T6212] RIP: 0033:0x458c17 [ 2443.975455][ T6212] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2443.995155][ T6212] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2444.003681][ T6212] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 2444.011656][ T6212] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2444.019624][ T6212] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2444.027596][ T6212] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 2444.035549][ T6212] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 [ 2444.051028][ T6212] FAT-fs (loop3): bogus number of reserved sectors 20:21:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x3a04, 0x0, 0x0, 0x0, 0x0) 20:21:20 executing program 0 (fault-call:0 fault-nth:1): syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:20 executing program 1 (fault-call:2 fault-nth:2): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:20 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="08000000000d010002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000000140)={0x34, 0x0, &(0x7f0000000100)}) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f0000000580)={&(0x7f0000000240), 0xc, &(0x7f0000000540)={&(0x7f0000000380)={0x1b4, r3, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x5c, 0x4, [@TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100000000}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_BEARER={0x94, 0x1, [@TIPC_NLA_BEARER_PROP={0x44, 0x2, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb84}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_NET={0x38, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'team0\x00'}}]}, @TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x80000001}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_NET={0x30, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4000000000000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x80000001}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xba03}]}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x40}, 0xc001) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendto$x25(r2, &(0x7f0000000600)="36605c0bd57b6c81c20a136070f7d606dde9418a5eaa67f6eebbad1ed994a9dd41498f99927cb754c85b082fd53105fd7bc50361fb60d0ec1e4e940e134cc5859c9d402a88a14d378478c0a397457316e3a127c6d48e358f8fa573a469acc812daf78a09895d18f15a6c04dcf0ec2cc0bd9ccb20cff43aa9f2015fd06dfa9b8fd68024672df3db7141a2d0decd059a1efb4c84508233440c071345fcef725c4c15984a63828d87958df0a8ee3a8bde", 0xaf, 0x14, &(0x7f00000006c0)={0x9, @remote={[], 0x2}}, 0x12) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) finit_module(r2, &(0x7f00000005c0)='+]\xf7:/proc\x00', 0x3) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) [ 2444.092417][ T6212] FAT-fs (loop3): Can't find a valid FAT filesystem 20:21:20 executing program 3 (fault-call:0 fault-nth:23): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2444.200497][ T6231] FAULT_INJECTION: forcing a failure. [ 2444.200497][ T6231] name failslab, interval 1, probability 0, space 0, times 0 [ 2444.247027][ T6231] CPU: 1 PID: 6231 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2444.254972][ T6231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2444.265035][ T6231] Call Trace: [ 2444.268335][ T6231] dump_stack+0x172/0x1f0 [ 2444.272683][ T6231] should_fail.cold+0xa/0x15 [ 2444.277280][ T6231] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2444.283091][ T6231] ? ___might_sleep+0x163/0x280 [ 2444.287950][ T6231] __should_failslab+0x121/0x190 [ 2444.292889][ T6231] should_failslab+0x9/0x14 [ 2444.297390][ T6231] kmem_cache_alloc+0x2b2/0x6f0 [ 2444.302244][ T6231] ? save_stack+0xa9/0xd0 [ 2444.306582][ T6231] dup_fd+0x85/0xb30 [ 2444.310479][ T6231] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2444.316568][ T6231] unshare_fd+0x160/0x1d0 [ 2444.320900][ T6231] ? set_max_threads+0xe0/0xe0 [ 2444.325663][ T6231] ? find_held_lock+0x35/0x130 [ 2444.330430][ T6231] ? cache_grow_end+0xa4/0x190 [ 2444.335194][ T6231] unshare_files+0x7f/0x1f0 [ 2444.339715][ T6231] ? __ia32_sys_unshare+0x40/0x40 [ 2444.344747][ T6231] __do_execve_file.isra.0+0x27e/0x23f0 [ 2444.350295][ T6231] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2444.356540][ T6231] ? __phys_addr_symbol+0x30/0x70 [ 2444.361560][ T6231] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2444.367277][ T6231] ? __check_object_size+0x3d/0x42f [ 2444.372479][ T6231] ? copy_strings_kernel+0x110/0x110 [ 2444.377765][ T6231] ? strncpy_from_user+0x2a8/0x380 [ 2444.382879][ T6231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2444.389122][ T6231] __x64_sys_execveat+0xed/0x130 [ 2444.394064][ T6231] do_syscall_64+0x103/0x610 [ 2444.398661][ T6231] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2444.404549][ T6231] RIP: 0033:0x458da9 [ 2444.408450][ T6231] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2444.428059][ T6231] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2444.436480][ T6231] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 20:21:20 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:20 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="0800000000010d0002004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2444.444454][ T6231] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2444.452516][ T6231] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2444.460488][ T6231] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2444.468458][ T6231] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 [ 2444.500302][ T6238] FAT-fs (loop5): bogus number of reserved sectors 20:21:21 executing program 0: syz_emit_ethernet(0xd, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:21 executing program 1 (fault-call:2 fault-nth:3): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) [ 2444.572469][ T6238] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2444.590772][ T6250] FAULT_INJECTION: forcing a failure. [ 2444.590772][ T6250] name failslab, interval 1, probability 0, space 0, times 0 [ 2444.609092][ T6250] CPU: 1 PID: 6250 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 20:21:21 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="0800000000000d0102004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2444.617042][ T6250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2444.627103][ T6250] Call Trace: [ 2444.630415][ T6250] dump_stack+0x172/0x1f0 [ 2444.634764][ T6250] should_fail.cold+0xa/0x15 [ 2444.639381][ T6250] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2444.645214][ T6250] ? ___might_sleep+0x163/0x280 [ 2444.650082][ T6250] __should_failslab+0x121/0x190 [ 2444.655029][ T6250] should_failslab+0x9/0x14 [ 2444.659539][ T6250] kmem_cache_alloc+0x2b2/0x6f0 [ 2444.664405][ T6250] ? __fget+0x381/0x550 [ 2444.668578][ T6250] getname_flags+0xd6/0x5b0 20:21:21 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2444.673093][ T6250] do_mkdirat+0xa0/0x2a0 [ 2444.677348][ T6250] ? __ia32_sys_mknod+0xb0/0xb0 [ 2444.682209][ T6250] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2444.687678][ T6250] ? do_syscall_64+0x26/0x610 [ 2444.692363][ T6250] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2444.698436][ T6250] ? do_syscall_64+0x26/0x610 [ 2444.703134][ T6250] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2444.708441][ T6250] __x64_sys_mkdir+0x5c/0x80 [ 2444.713050][ T6250] do_syscall_64+0x103/0x610 [ 2444.717665][ T6250] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2444.723691][ T6250] RIP: 0033:0x4581c7 [ 2444.727597][ T6250] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2444.747214][ T6250] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 2444.755636][ T6250] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 [ 2444.763692][ T6250] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000480 [ 2444.771677][ T6250] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2444.779660][ T6250] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 2444.787629][ T6250] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 [ 2444.861879][ T6259] FAULT_INJECTION: forcing a failure. [ 2444.861879][ T6259] name failslab, interval 1, probability 0, space 0, times 0 20:21:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x3b04, 0x0, 0x0, 0x0, 0x0) 20:21:21 executing program 0: syz_emit_ethernet(0x140, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:21 executing program 3 (fault-call:0 fault-nth:24): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r3, 0x5457, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) mmap$binder(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x1, 0x12, r0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2444.981754][ T6259] CPU: 0 PID: 6259 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2444.989692][ T6259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2444.999756][ T6259] Call Trace: [ 2445.003065][ T6259] dump_stack+0x172/0x1f0 [ 2445.007416][ T6259] should_fail.cold+0xa/0x15 [ 2445.012021][ T6259] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2445.017843][ T6259] ? ___might_sleep+0x163/0x280 [ 2445.022708][ T6259] __should_failslab+0x121/0x190 [ 2445.027656][ T6259] should_failslab+0x9/0x14 [ 2445.032174][ T6259] kmem_cache_alloc_trace+0x2d1/0x760 [ 2445.035880][ T6270] kvm: pic: non byte read [ 2445.037561][ T6259] ? lock_downgrade+0x880/0x880 [ 2445.042121][ T6270] kvm: pic: non byte read [ 2445.046727][ T6259] alloc_fdtable+0x86/0x290 [ 2445.052081][ T6270] kvm: pic: non byte read [ 2445.055554][ T6259] dup_fd+0x743/0xb30 [ 2445.063859][ T6259] unshare_fd+0x160/0x1d0 [ 2445.068208][ T6259] ? set_max_threads+0xe0/0xe0 [ 2445.072978][ T6259] ? find_held_lock+0x35/0x130 [ 2445.077751][ T6259] ? cache_grow_end+0xa4/0x190 [ 2445.082535][ T6259] unshare_files+0x7f/0x1f0 [ 2445.087052][ T6259] ? __ia32_sys_unshare+0x40/0x40 [ 2445.092192][ T6259] __do_execve_file.isra.0+0x27e/0x23f0 [ 2445.097744][ T6259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2445.103995][ T6259] ? __phys_addr_symbol+0x30/0x70 [ 2445.109379][ T6259] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2445.115109][ T6259] ? __check_object_size+0x3d/0x42f [ 2445.120329][ T6259] ? copy_strings_kernel+0x110/0x110 [ 2445.125623][ T6259] ? strncpy_from_user+0x2a8/0x380 [ 2445.130751][ T6259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2445.137001][ T6259] __x64_sys_execveat+0xed/0x130 [ 2445.141959][ T6259] do_syscall_64+0x103/0x610 [ 2445.146559][ T6259] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2445.152454][ T6259] RIP: 0033:0x458da9 [ 2445.156352][ T6259] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 20:21:21 executing program 0: syz_emit_ethernet(0xfdef, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:21 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000010d02004e22ac141413000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2445.175967][ T6259] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2445.184383][ T6259] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2445.192357][ T6259] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2445.200332][ T6259] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2445.208305][ T6259] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2445.216280][ T6259] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 [ 2445.287906][ T6277] FAULT_INJECTION: forcing a failure. [ 2445.287906][ T6277] name failslab, interval 1, probability 0, space 0, times 0 [ 2445.301505][ T6278] FAT-fs (loop5): bogus number of reserved sectors [ 2445.309361][ T6277] CPU: 1 PID: 6277 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2445.317373][ T6277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2445.327439][ T6277] Call Trace: [ 2445.330756][ T6277] dump_stack+0x172/0x1f0 [ 2445.333737][ T6278] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2445.335109][ T6277] should_fail.cold+0xa/0x15 [ 2445.335169][ T6277] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2445.352126][ T6277] ? ___might_sleep+0x163/0x280 [ 2445.357081][ T6277] __should_failslab+0x121/0x190 [ 2445.362034][ T6277] should_failslab+0x9/0x14 [ 2445.366545][ T6277] kmem_cache_alloc+0x2b2/0x6f0 [ 2445.371400][ T6277] ? __d_lookup+0x433/0x760 [ 2445.375900][ T6277] ? lookup_dcache+0x23/0x140 [ 2445.381289][ T6277] ? d_lookup+0xf9/0x260 [ 2445.385541][ T6277] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2445.390831][ T6277] __d_alloc+0x2e/0x8c0 [ 2445.394996][ T6277] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2445.400714][ T6277] d_alloc+0x4d/0x2b0 [ 2445.404698][ T6277] __lookup_hash+0xcd/0x190 [ 2445.409202][ T6277] filename_create+0x1a7/0x4f0 [ 2445.413966][ T6277] ? kern_path_mountpoint+0x40/0x40 [ 2445.419166][ T6277] ? strncpy_from_user+0x2a8/0x380 [ 2445.424279][ T6277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2445.430516][ T6277] ? getname_flags+0x277/0x5b0 [ 2445.435547][ T6277] do_mkdirat+0xb5/0x2a0 [ 2445.439794][ T6277] ? __ia32_sys_mknod+0xb0/0xb0 [ 2445.444648][ T6277] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2445.450111][ T6277] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2445.456190][ T6277] ? do_syscall_64+0x26/0x610 [ 2445.460877][ T6277] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2445.466161][ T6277] __x64_sys_mkdir+0x5c/0x80 [ 2445.470766][ T6277] do_syscall_64+0x103/0x610 [ 2445.475450][ T6277] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2445.481340][ T6277] RIP: 0033:0x4581c7 [ 2445.485236][ T6277] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2445.504847][ T6277] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 2445.513262][ T6277] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 [ 2445.521234][ T6277] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000480 [ 2445.529205][ T6277] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 20:21:22 executing program 0: syz_emit_ethernet(0x2000009e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2445.537188][ T6277] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 2445.545164][ T6277] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 20:21:22 executing program 1 (fault-call:2 fault-nth:4): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:22 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac1414130d0100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:22 executing program 0: syz_emit_ethernet(0x7ffff000, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x3b26, 0x0, 0x0, 0x0, 0x0) 20:21:22 executing program 0: syz_emit_ethernet(0xfffffdef, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:22 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413010d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2445.750376][ T6301] FAULT_INJECTION: forcing a failure. [ 2445.750376][ T6301] name failslab, interval 1, probability 0, space 0, times 0 [ 2445.785940][ T6303] FAT-fs (loop5): bogus number of reserved sectors [ 2445.819573][ T6301] CPU: 1 PID: 6301 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2445.827874][ T6301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2445.837939][ T6301] Call Trace: [ 2445.841248][ T6301] dump_stack+0x172/0x1f0 [ 2445.845604][ T6301] should_fail.cold+0xa/0x15 [ 2445.850219][ T6301] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2445.856052][ T6301] ? ___might_sleep+0x163/0x280 [ 2445.860924][ T6301] __should_failslab+0x121/0x190 [ 2445.865886][ T6301] should_failslab+0x9/0x14 [ 2445.870404][ T6301] kmem_cache_alloc_node_trace+0x270/0x720 [ 2445.876224][ T6301] __kmalloc_node+0x3d/0x70 [ 2445.880730][ T6301] kvmalloc_node+0x68/0x100 [ 2445.885236][ T6301] alloc_fdtable+0xd6/0x290 [ 2445.889744][ T6301] dup_fd+0x743/0xb30 [ 2445.893739][ T6301] unshare_fd+0x160/0x1d0 [ 2445.898071][ T6301] ? set_max_threads+0xe0/0xe0 [ 2445.902845][ T6301] ? find_held_lock+0x35/0x130 [ 2445.907633][ T6301] ? cache_grow_end+0xa4/0x190 [ 2445.912413][ T6301] unshare_files+0x7f/0x1f0 [ 2445.916934][ T6301] ? __ia32_sys_unshare+0x40/0x40 [ 2445.921977][ T6301] __do_execve_file.isra.0+0x27e/0x23f0 [ 2445.927528][ T6301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2445.933779][ T6301] ? __phys_addr_symbol+0x30/0x70 [ 2445.938816][ T6301] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2445.944548][ T6301] ? __check_object_size+0x3d/0x42f [ 2445.949753][ T6301] ? copy_strings_kernel+0x110/0x110 [ 2445.955036][ T6301] ? strncpy_from_user+0x2a8/0x380 [ 2445.960151][ T6301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2445.966393][ T6301] __x64_sys_execveat+0xed/0x130 [ 2445.971343][ T6301] do_syscall_64+0x103/0x610 [ 2445.975941][ T6301] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2445.981828][ T6301] RIP: 0033:0x458da9 [ 2445.985728][ T6301] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2446.005334][ T6301] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2446.013750][ T6301] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2446.022153][ T6301] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2446.030298][ T6301] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2446.038270][ T6301] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2446.046240][ T6301] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:22 executing program 3 (fault-call:0 fault-nth:25): syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2446.067721][ T6303] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:22 executing program 0: syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2446.118296][ T6270] kvm: pic: non byte read [ 2446.129387][ T6270] kvm: pic: non byte read [ 2446.159575][ T6303] FAT-fs (loop5): bogus number of reserved sectors [ 2446.166217][ T6303] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2446.188709][ T6321] FAULT_INJECTION: forcing a failure. [ 2446.188709][ T6321] name failslab, interval 1, probability 0, space 0, times 0 [ 2446.202084][ T6321] CPU: 1 PID: 6321 Comm: syz-executor.3 Not tainted 5.1.0-rc7+ #97 [ 2446.209982][ T6321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2446.220036][ T6321] Call Trace: [ 2446.223347][ T6321] dump_stack+0x172/0x1f0 [ 2446.227692][ T6321] should_fail.cold+0xa/0x15 [ 2446.232327][ T6321] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2446.238211][ T6321] ? __es_tree_search.isra.0+0x1bf/0x230 [ 2446.243863][ T6321] __should_failslab+0x121/0x190 [ 2446.243880][ T6321] should_failslab+0x9/0x14 [ 2446.243897][ T6321] kmem_cache_alloc+0x47/0x6f0 [ 2446.243912][ T6321] ? ext4_es_scan+0x730/0x730 [ 2446.243927][ T6321] ? do_raw_write_lock+0x124/0x290 [ 2446.243945][ T6321] __es_insert_extent+0x2cc/0xf20 [ 2446.243968][ T6321] ext4_es_insert_extent+0x2b7/0xa40 [ 2446.243988][ T6321] ? ext4_es_scan_clu+0x50/0x50 [ 2446.244017][ T6321] ? rcu_read_lock_sched_held+0x110/0x130 [ 2446.244033][ T6321] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2446.244047][ T6321] ? ext4_es_find_extent_range+0xff/0x600 [ 2446.244115][ T6321] ext4_ext_put_gap_in_cache+0xfe/0x150 [ 2446.295259][ T6321] ? ext4_rereserve_cluster+0x240/0x240 [ 2446.295278][ T6321] ? ext4_find_extent+0x76e/0x9d0 [ 2446.295298][ T6321] ? ext4_find_extent+0x6a6/0x9d0 [ 2446.295319][ T6321] ext4_ext_map_blocks+0x20a8/0x5260 [ 2446.327419][ T6321] ? ext4_ext_release+0x10/0x10 [ 2446.332294][ T6321] ? lock_acquire+0x16f/0x3f0 [ 2446.336974][ T6321] ? ext4_map_blocks+0x3fd/0x18e0 [ 2446.342123][ T6321] ext4_map_blocks+0xec7/0x18e0 [ 2446.346984][ T6321] ? ext4_issue_zeroout+0x190/0x190 [ 2446.352189][ T6321] ? kasan_check_write+0x14/0x20 [ 2446.357128][ T6321] ? __brelse+0x95/0xb0 [ 2446.361351][ T6321] ext4_getblk+0xc4/0x510 [ 2446.365695][ T6321] ? ext4_iomap_begin+0xfe0/0xfe0 [ 2446.370723][ T6321] ? ext4_free_inode+0x1450/0x1450 [ 2446.375862][ T6321] ext4_bread+0x8f/0x230 [ 2446.380105][ T6321] ? ext4_getblk+0x510/0x510 [ 2446.384701][ T6321] ext4_append+0x155/0x370 [ 2446.389123][ T6321] ext4_mkdir+0x61b/0xdf0 [ 2446.393461][ T6321] ? ext4_init_dot_dotdot+0x520/0x520 [ 2446.398829][ T6321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2446.405078][ T6321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2446.411325][ T6321] ? security_inode_permission+0xd5/0x110 [ 2446.417045][ T6321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2446.423371][ T6321] ? security_inode_mkdir+0xee/0x120 [ 2446.428663][ T6321] vfs_mkdir+0x433/0x690 [ 2446.432912][ T6321] do_mkdirat+0x234/0x2a0 [ 2446.437245][ T6321] ? __ia32_sys_mknod+0xb0/0xb0 [ 2446.442094][ T6321] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2446.447551][ T6321] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2446.453615][ T6321] ? do_syscall_64+0x26/0x610 [ 2446.458307][ T6321] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2446.463595][ T6321] __x64_sys_mkdir+0x5c/0x80 [ 2446.468189][ T6321] do_syscall_64+0x103/0x610 [ 2446.472783][ T6321] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2446.478671][ T6321] RIP: 0033:0x4581c7 [ 2446.482565][ T6321] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2446.502164][ T6321] RSP: 002b:00007f10c345da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 2446.510596][ T6321] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 [ 2446.518571][ T6321] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000480 [ 2446.526545][ T6321] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 2446.534615][ T6321] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 2446.542605][ T6321] R13: 00000000004c79d9 R14: 00000000004dda18 R15: 0000000000000003 20:21:23 executing program 1 (fault-call:2 fault-nth:5): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:23 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:23 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x2, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2446.555385][ T6321] FAT-fs (loop3): bogus number of reserved sectors [ 2446.562075][ T6321] FAT-fs (loop3): Can't find a valid FAT filesystem 20:21:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='trusted.overlay.opaque\x00', &(0x7f0000000140)='y\x00', 0x2, 0x1) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x3c04, 0x0, 0x0, 0x0, 0x0) 20:21:23 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x8, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2446.648105][ T6330] FAULT_INJECTION: forcing a failure. [ 2446.648105][ T6330] name failslab, interval 1, probability 0, space 0, times 0 [ 2446.669134][ T6330] CPU: 0 PID: 6330 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2446.677093][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2446.687160][ T6330] Call Trace: [ 2446.690468][ T6330] dump_stack+0x172/0x1f0 [ 2446.694819][ T6330] should_fail.cold+0xa/0x15 [ 2446.699421][ T6330] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2446.705762][ T6330] ? ___might_sleep+0x163/0x280 [ 2446.710635][ T6330] __should_failslab+0x121/0x190 [ 2446.715586][ T6330] should_failslab+0x9/0x14 [ 2446.720105][ T6330] kmem_cache_alloc_node_trace+0x270/0x720 [ 2446.725935][ T6330] ? kasan_unpoison_shadow+0x35/0x50 [ 2446.731227][ T6330] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2446.737043][ T6330] __kmalloc_node+0x3d/0x70 [ 2446.741731][ T6330] kvmalloc_node+0x68/0x100 [ 2446.746339][ T6330] alloc_fdtable+0x142/0x290 [ 2446.750936][ T6330] dup_fd+0x743/0xb30 [ 2446.754939][ T6330] unshare_fd+0x160/0x1d0 [ 2446.759278][ T6330] ? set_max_threads+0xe0/0xe0 [ 2446.764045][ T6330] ? find_held_lock+0x35/0x130 [ 2446.768818][ T6330] ? cache_grow_end+0xa4/0x190 [ 2446.773595][ T6330] unshare_files+0x7f/0x1f0 [ 2446.778112][ T6330] ? __ia32_sys_unshare+0x40/0x40 [ 2446.783206][ T6330] __do_execve_file.isra.0+0x27e/0x23f0 [ 2446.788769][ T6330] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 20:21:23 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0xf, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:23 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x12, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:23 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0xf000, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:23 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0xffffff1f, 0x80, 0xc2, 0x6000000000000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2446.795020][ T6330] ? __phys_addr_symbol+0x30/0x70 [ 2446.800058][ T6330] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2446.805784][ T6330] ? __check_object_size+0x3d/0x42f [ 2446.810994][ T6330] ? copy_strings_kernel+0x110/0x110 [ 2446.816285][ T6330] ? strncpy_from_user+0x2a8/0x380 [ 2446.821413][ T6330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2446.827672][ T6330] __x64_sys_execveat+0xed/0x130 [ 2446.832623][ T6330] do_syscall_64+0x103/0x610 [ 2446.837229][ T6330] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2446.843469][ T6330] RIP: 0033:0x458da9 [ 2446.847379][ T6330] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2446.866984][ T6330] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2446.875375][ T6330] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2446.883325][ T6330] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2446.891278][ T6330] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2446.899226][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2446.907192][ T6330] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:23 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000002, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:23 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac1414130000010d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:23 executing program 1 (fault-call:2 fault-nth:6): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) [ 2447.077610][ T6358] FAULT_INJECTION: forcing a failure. [ 2447.077610][ T6358] name failslab, interval 1, probability 0, space 0, times 0 [ 2447.094311][ T6350] FAT-fs (loop5): bogus number of reserved sectors 20:21:23 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2447.158662][ T6357] FAT-fs (loop3): bogus number of reserved sectors [ 2447.179678][ T6350] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2447.180324][ T6358] CPU: 0 PID: 6358 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2447.194181][ T6358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2447.204241][ T6358] Call Trace: [ 2447.206828][ T6357] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2447.207547][ T6358] dump_stack+0x172/0x1f0 [ 2447.218454][ T6358] should_fail.cold+0xa/0x15 [ 2447.223036][ T6358] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2447.228965][ T6358] ? ___might_sleep+0x163/0x280 [ 2447.233819][ T6358] __should_failslab+0x121/0x190 [ 2447.238872][ T6358] should_failslab+0x9/0x14 [ 2447.243371][ T6358] kmem_cache_alloc_trace+0x2d1/0x760 [ 2447.248733][ T6358] __do_execve_file.isra.0+0x325/0x23f0 [ 2447.254288][ T6358] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2447.260515][ T6358] ? __phys_addr_symbol+0x30/0x70 [ 2447.265521][ T6358] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2447.271246][ T6358] ? __check_object_size+0x3d/0x42f [ 2447.276447][ T6358] ? copy_strings_kernel+0x110/0x110 [ 2447.281715][ T6358] ? strncpy_from_user+0x2a8/0x380 [ 2447.286814][ T6358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2447.293064][ T6358] __x64_sys_execveat+0xed/0x130 [ 2447.297993][ T6358] do_syscall_64+0x103/0x610 [ 2447.302586][ T6358] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2447.308458][ T6358] RIP: 0033:0x458da9 [ 2447.312335][ T6358] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2447.331927][ T6358] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2447.340324][ T6358] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2447.348541][ T6358] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2447.356496][ T6358] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2447.364450][ T6358] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2447.372411][ T6358] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x3, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000200)="a99bec31a2a1d11faedfc83ebbc6eb37", 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xffffffffffffffff, 0x38100) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x10000, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$VIDIOC_SUBDEV_S_SELECTION(r5, 0xc040563e, &(0x7f0000000100)={0x0, 0x0, 0x103, 0x6, {0x5, 0x3, 0x4, 0x2}}) 20:21:23 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000004, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:23 executing program 1 (fault-call:2 fault-nth:7): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:23 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000010d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x3d04, 0x0, 0x0, 0x0, 0x0) [ 2447.550986][ T6376] FAULT_INJECTION: forcing a failure. [ 2447.550986][ T6376] name failslab, interval 1, probability 0, space 0, times 0 [ 2447.599049][ T6376] CPU: 0 PID: 6376 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2447.606984][ T6376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2447.617051][ T6376] Call Trace: [ 2447.620359][ T6376] dump_stack+0x172/0x1f0 [ 2447.624792][ T6376] should_fail.cold+0xa/0x15 [ 2447.629399][ T6376] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2447.635218][ T6376] ? ___might_sleep+0x163/0x280 [ 2447.640075][ T6376] __should_failslab+0x121/0x190 [ 2447.640112][ T6376] should_failslab+0x9/0x14 [ 2447.640128][ T6376] kmem_cache_alloc+0x2b2/0x6f0 [ 2447.640158][ T6376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2447.654429][ T6376] ? __validate_process_creds+0x22d/0x380 [ 2447.666379][ T6376] prepare_creds+0x3e/0x3f0 [ 2447.670891][ T6376] prepare_exec_creds+0x12/0xf0 [ 2447.675755][ T6376] __do_execve_file.isra.0+0x393/0x23f0 [ 2447.681312][ T6376] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2447.687557][ T6376] ? __phys_addr_symbol+0x30/0x70 [ 2447.692579][ T6376] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2447.692594][ T6376] ? __check_object_size+0x3d/0x42f [ 2447.692615][ T6376] ? copy_strings_kernel+0x110/0x110 [ 2447.692631][ T6376] ? strncpy_from_user+0x2a8/0x380 [ 2447.692658][ T6376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2447.708844][ T6376] __x64_sys_execveat+0xed/0x130 [ 2447.708869][ T6376] do_syscall_64+0x103/0x610 [ 2447.708889][ T6376] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2447.708901][ T6376] RIP: 0033:0x458da9 [ 2447.708921][ T6376] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2447.715556][ T6383] FAT-fs (loop5): bogus number of reserved sectors [ 2447.720246][ T6376] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2447.720261][ T6376] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2447.720270][ T6376] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2447.720279][ T6376] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 20:21:24 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000d01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:24 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000006, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='\nfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2447.720287][ T6376] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2447.720296][ T6376] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 [ 2447.834223][ T6383] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:24 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000008, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:24 executing program 1 (fault-call:2 fault-nth:8): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:24 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac14141300010d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2447.901131][ T6383] FAT-fs (loop5): bogus number of reserved sectors [ 2447.926988][ T6383] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x3e04, 0x0, 0x0, 0x0, 0x0) [ 2448.081885][ T6411] FAULT_INJECTION: forcing a failure. [ 2448.081885][ T6411] name failslab, interval 1, probability 0, space 0, times 0 [ 2448.098447][ T6411] CPU: 0 PID: 6411 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2448.106361][ T6411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2448.116423][ T6411] Call Trace: [ 2448.119730][ T6411] dump_stack+0x172/0x1f0 [ 2448.124067][ T6411] should_fail.cold+0xa/0x15 [ 2448.128642][ T6411] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2448.134437][ T6411] ? ___might_sleep+0x163/0x280 [ 2448.139271][ T6411] __should_failslab+0x121/0x190 [ 2448.144186][ T6411] should_failslab+0x9/0x14 [ 2448.148669][ T6411] kmem_cache_alloc+0x2b2/0x6f0 [ 2448.153521][ T6411] ? kasan_check_read+0x11/0x20 [ 2448.158357][ T6411] __alloc_file+0x27/0x300 [ 2448.162778][ T6411] alloc_empty_file+0x72/0x170 [ 2448.167523][ T6411] path_openat+0xef/0x46e0 [ 2448.171931][ T6411] ? save_stack+0xa9/0xd0 [ 2448.176242][ T6411] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 2448.181609][ T6411] ? __kmalloc+0x15c/0x740 [ 2448.186003][ T6411] ? security_prepare_creds+0x123/0x190 [ 2448.191535][ T6411] ? prepare_creds+0x2f5/0x3f0 [ 2448.196276][ T6411] ? prepare_exec_creds+0x12/0xf0 [ 2448.201280][ T6411] ? __do_execve_file.isra.0+0x393/0x23f0 [ 2448.206975][ T6411] ? __x64_sys_execveat+0xed/0x130 [ 2448.212068][ T6411] ? do_syscall_64+0x103/0x610 [ 2448.216811][ T6411] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2448.222862][ T6411] ? __lock_acquire+0x548/0x3fb0 [ 2448.227781][ T6411] ? prepare_exec_creds+0x12/0xf0 [ 2448.232786][ T6411] do_filp_open+0x1a1/0x280 [ 2448.237287][ T6411] ? may_open_dev+0x100/0x100 [ 2448.241964][ T6411] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 2448.247579][ T6411] ? find_held_lock+0x35/0x130 [ 2448.252345][ T6411] ? __lock_acquire+0x548/0x3fb0 [ 2448.257275][ T6411] do_open_execat+0x137/0x690 [ 2448.261939][ T6411] ? unregister_binfmt+0x170/0x170 [ 2448.267030][ T6411] ? lock_downgrade+0x880/0x880 [ 2448.271868][ T6411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2448.278090][ T6411] ? kasan_check_read+0x11/0x20 [ 2448.282927][ T6411] ? do_raw_spin_unlock+0x57/0x270 [ 2448.288023][ T6411] __do_execve_file.isra.0+0x178d/0x23f0 [ 2448.293636][ T6411] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2448.299865][ T6411] ? copy_strings_kernel+0x110/0x110 [ 2448.305131][ T6411] ? strncpy_from_user+0x2a8/0x380 [ 2448.310234][ T6411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2448.316454][ T6411] __x64_sys_execveat+0xed/0x130 [ 2448.321405][ T6411] do_syscall_64+0x103/0x610 [ 2448.325983][ T6411] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2448.331855][ T6411] RIP: 0033:0x458da9 [ 2448.335736][ T6411] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2448.355433][ T6411] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2448.363829][ T6411] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2448.371787][ T6411] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 20:21:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x80, 0x0) fsetxattr$trusted_overlay_redirect(r3, &(0x7f00000003c0)='trusted.overlay.redirect\x00', &(0x7f0000000400)='./file0\x00', 0x8, 0x3) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x3ff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000280)={r4, 0x7e7bb946, 0x4}, &(0x7f0000000380)=0x8) ioctl$TCSETX(r3, 0x5433, &(0x7f0000000100)={0x8, 0x100000000, [0x8852, 0x4, 0x8, 0x8, 0x5e], 0x4}) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000140)='trusted.overlay.origin\x00', &(0x7f00000001c0)='y\x00', 0x2, 0x0) 20:21:24 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x600000000000000d, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:24 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2448.379740][ T6411] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2448.387692][ T6411] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2448.395645][ T6411] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:24 executing program 1 (fault-call:2 fault-nth:9): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='%fat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2448.456372][ T6417] FAT-fs (loop5): bogus number of reserved sectors [ 2448.480381][ T6417] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:24 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000028, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2448.535944][ T6428] FAULT_INJECTION: forcing a failure. [ 2448.535944][ T6428] name failslab, interval 1, probability 0, space 0, times 0 [ 2448.558147][ T6417] FAT-fs (loop5): bogus number of reserved sectors [ 2448.608448][ T6417] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2448.641617][ T6428] CPU: 0 PID: 6428 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2448.649563][ T6428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2448.659630][ T6428] Call Trace: [ 2448.662931][ T6428] dump_stack+0x172/0x1f0 [ 2448.667268][ T6428] should_fail.cold+0xa/0x15 [ 2448.671876][ T6428] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2448.677857][ T6428] ? ___might_sleep+0x163/0x280 [ 2448.682711][ T6428] __should_failslab+0x121/0x190 [ 2448.687644][ T6428] should_failslab+0x9/0x14 [ 2448.692153][ T6428] kmem_cache_alloc+0x2b2/0x6f0 [ 2448.697001][ T6428] ? rcu_read_lock_sched_held+0x110/0x130 [ 2448.702716][ T6428] ? kmem_cache_alloc+0x32e/0x6f0 [ 2448.707740][ T6428] security_file_alloc+0x39/0x170 [ 2448.712763][ T6428] __alloc_file+0xac/0x300 [ 2448.717176][ T6428] alloc_empty_file+0x72/0x170 [ 2448.721956][ T6428] path_openat+0xef/0x46e0 [ 2448.726389][ T6428] ? save_stack+0xa9/0xd0 [ 2448.730717][ T6428] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 2448.736081][ T6428] ? __kmalloc+0x15c/0x740 [ 2448.740496][ T6428] ? security_prepare_creds+0x123/0x190 [ 2448.746044][ T6428] ? prepare_creds+0x2f5/0x3f0 [ 2448.750804][ T6428] ? prepare_exec_creds+0x12/0xf0 [ 2448.755831][ T6428] ? __do_execve_file.isra.0+0x393/0x23f0 [ 2448.761551][ T6428] ? __x64_sys_execveat+0xed/0x130 [ 2448.766667][ T6428] ? do_syscall_64+0x103/0x610 [ 2448.771433][ T6428] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2448.777508][ T6428] ? __lock_acquire+0x548/0x3fb0 [ 2448.782463][ T6428] ? prepare_exec_creds+0x12/0xf0 [ 2448.787495][ T6428] do_filp_open+0x1a1/0x280 [ 2448.792001][ T6428] ? may_open_dev+0x100/0x100 [ 2448.796673][ T6428] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 2448.802300][ T6428] ? find_held_lock+0x35/0x130 [ 2448.807067][ T6428] ? __lock_acquire+0x548/0x3fb0 [ 2448.812020][ T6428] do_open_execat+0x137/0x690 [ 2448.816698][ T6428] ? unregister_binfmt+0x170/0x170 [ 2448.821815][ T6428] ? lock_downgrade+0x880/0x880 [ 2448.826668][ T6428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2448.832909][ T6428] ? kasan_check_read+0x11/0x20 [ 2448.837760][ T6428] ? do_raw_spin_unlock+0x57/0x270 [ 2448.843151][ T6428] __do_execve_file.isra.0+0x178d/0x23f0 [ 2448.848786][ T6428] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2448.855045][ T6428] ? copy_strings_kernel+0x110/0x110 [ 2448.860330][ T6428] ? strncpy_from_user+0x2a8/0x380 [ 2448.865449][ T6428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2448.871694][ T6428] __x64_sys_execveat+0xed/0x130 [ 2448.876632][ T6428] do_syscall_64+0x103/0x610 [ 2448.881241][ T6428] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2448.887130][ T6428] RIP: 0033:0x458da9 [ 2448.891027][ T6428] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2448.911499][ T6428] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2448.919908][ T6428] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2448.927871][ T6428] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2448.935835][ T6428] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2448.943808][ T6428] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 20:21:25 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000010d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2448.952569][ T6428] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:25 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000029, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:25 executing program 1 (fault-call:2 fault-nth:10): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:25 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000000c0)) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2449.127500][ T6452] FAULT_INJECTION: forcing a failure. [ 2449.127500][ T6452] name failslab, interval 1, probability 0, space 0, times 0 [ 2449.140236][ T6452] CPU: 0 PID: 6452 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2449.148182][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2449.158232][ T6452] Call Trace: [ 2449.161544][ T6452] dump_stack+0x172/0x1f0 [ 2449.165890][ T6452] should_fail.cold+0xa/0x15 [ 2449.170491][ T6452] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2449.176310][ T6452] ? ___might_sleep+0x163/0x280 [ 2449.181187][ T6452] __should_failslab+0x121/0x190 [ 2449.186131][ T6452] should_failslab+0x9/0x14 [ 2449.190740][ T6452] __kmalloc_track_caller+0x2d8/0x740 [ 2449.196120][ T6452] ? pointer+0xa30/0xa30 [ 2449.200377][ T6452] ? kasan_check_read+0x11/0x20 [ 2449.205230][ T6452] ? sched_exec+0x1cc/0x260 [ 2449.205246][ T6452] ? kasprintf+0xbb/0xf0 [ 2449.205263][ T6452] kvasprintf+0xc8/0x170 [ 2449.205283][ T6452] ? bust_spinlocks+0xe0/0xe0 [ 2449.218250][ T6452] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 2449.218264][ T6452] ? sched_exec+0x1cc/0x260 [ 2449.218277][ T6452] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 2449.218301][ T6452] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2449.244355][ T6452] kasprintf+0xbb/0xf0 [ 2449.248409][ T6452] ? kvasprintf_const+0x190/0x190 [ 2449.253418][ T6452] ? nr_iowait+0x130/0x130 [ 2449.257827][ T6452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2449.264071][ T6452] ? kasan_check_read+0x11/0x20 [ 2449.268915][ T6452] __do_execve_file.isra.0+0x94b/0x23f0 [ 2449.274466][ T6452] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2449.280849][ T6452] ? copy_strings_kernel+0x110/0x110 [ 2449.286124][ T6452] ? strncpy_from_user+0x2a8/0x380 [ 2449.291241][ T6452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2449.297478][ T6452] __x64_sys_execveat+0xed/0x130 [ 2449.302449][ T6452] do_syscall_64+0x103/0x610 [ 2449.307034][ T6452] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2449.312923][ T6452] RIP: 0033:0x458da9 [ 2449.316809][ T6452] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2449.336398][ T6452] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2449.344814][ T6452] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2449.352778][ T6452] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2449.360761][ T6452] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2449.368821][ T6452] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 20:21:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x3f00, 0x0, 0x0, 0x0, 0x0) 20:21:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='v\nat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:25 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x600000000000002b, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:25 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac14141300000000000000010d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2449.376783][ T6452] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:25 executing program 1 (fault-call:2 fault-nth:11): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:25 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x600000000000002c, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:26 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac14141300000d010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2449.575719][ T6475] FAULT_INJECTION: forcing a failure. [ 2449.575719][ T6475] name failslab, interval 1, probability 0, space 0, times 0 [ 2449.626225][ T6476] FAT-fs (loop5): bogus number of reserved sectors [ 2449.647054][ T6476] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2449.654529][ T6475] CPU: 0 PID: 6475 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2449.662435][ T6475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2449.672491][ T6475] Call Trace: 20:21:26 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac1414130000010d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2449.675798][ T6475] dump_stack+0x172/0x1f0 [ 2449.680159][ T6475] should_fail.cold+0xa/0x15 [ 2449.684770][ T6475] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2449.690590][ T6475] ? ___might_sleep+0x163/0x280 [ 2449.695455][ T6475] __should_failslab+0x121/0x190 [ 2449.700399][ T6475] should_failslab+0x9/0x14 [ 2449.704907][ T6475] __kmalloc_track_caller+0x2d8/0x740 [ 2449.710291][ T6475] ? pointer+0xa30/0xa30 [ 2449.714548][ T6475] ? kasan_check_read+0x11/0x20 [ 2449.719410][ T6475] ? sched_exec+0x1cc/0x260 [ 2449.723942][ T6475] ? kasprintf+0xbb/0xf0 [ 2449.728196][ T6475] kvasprintf+0xc8/0x170 [ 2449.732450][ T6475] ? bust_spinlocks+0xe0/0xe0 [ 2449.737138][ T6475] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 2449.742977][ T6475] ? sched_exec+0x1cc/0x260 [ 2449.747496][ T6475] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 2449.753325][ T6475] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2449.758623][ T6475] kasprintf+0xbb/0xf0 [ 2449.762700][ T6475] ? kvasprintf_const+0x190/0x190 [ 2449.767735][ T6475] ? nr_iowait+0x130/0x130 [ 2449.772169][ T6475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2449.778424][ T6475] ? kasan_check_read+0x11/0x20 [ 2449.783295][ T6475] __do_execve_file.isra.0+0x94b/0x23f0 [ 2449.788868][ T6475] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2449.795131][ T6475] ? copy_strings_kernel+0x110/0x110 [ 2449.800433][ T6475] ? strncpy_from_user+0x2a8/0x380 [ 2449.805561][ T6475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2449.811819][ T6475] __x64_sys_execveat+0xed/0x130 [ 2449.816801][ T6475] do_syscall_64+0x103/0x610 [ 2449.821413][ T6475] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2449.827312][ T6475] RIP: 0033:0x458da9 [ 2449.831220][ T6475] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2449.850826][ T6475] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2449.859219][ T6475] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2449.867177][ T6475] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 20:21:26 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x600000000000002f, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2449.875129][ T6475] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2449.883090][ T6475] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2449.891067][ T6475] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:26 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x600000000000003c, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:26 executing program 1 (fault-call:2 fault-nth:12): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x1d5, 0x3) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2450.101660][ T6499] FAULT_INJECTION: forcing a failure. [ 2450.101660][ T6499] name failslab, interval 1, probability 0, space 0, times 0 [ 2450.117420][ T6499] CPU: 0 PID: 6499 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2450.125342][ T6499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2450.135385][ T6499] Call Trace: [ 2450.138676][ T6499] dump_stack+0x172/0x1f0 [ 2450.143010][ T6499] should_fail.cold+0xa/0x15 [ 2450.147584][ T6499] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2450.153373][ T6499] ? ___might_sleep+0x163/0x280 [ 2450.158206][ T6499] __should_failslab+0x121/0x190 [ 2450.163138][ T6499] should_failslab+0x9/0x14 [ 2450.167629][ T6499] kmem_cache_alloc+0x2b2/0x6f0 [ 2450.172469][ T6499] ? nr_iowait+0x130/0x130 [ 2450.176881][ T6499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2450.183116][ T6499] mm_alloc+0x1d/0xd0 [ 2450.187091][ T6499] __do_execve_file.isra.0+0xaa3/0x23f0 [ 2450.192622][ T6499] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2450.198865][ T6499] ? copy_strings_kernel+0x110/0x110 [ 2450.204232][ T6499] ? strncpy_from_user+0x2a8/0x380 [ 2450.209334][ T6499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2450.215566][ T6499] __x64_sys_execveat+0xed/0x130 [ 2450.220491][ T6499] do_syscall_64+0x103/0x610 [ 2450.225065][ T6499] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2450.230935][ T6499] RIP: 0033:0x458da9 [ 2450.234809][ T6499] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2450.254398][ T6499] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2450.262809][ T6499] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2450.271670][ T6499] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2450.279675][ T6499] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2450.287635][ T6499] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2450.299909][ T6499] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x3f04, 0x0, 0x0, 0x0, 0x0) 20:21:26 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000050, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:26 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='v%at\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:26 executing program 1 (fault-call:2 fault-nth:13): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) [ 2450.441093][ T6517] FAULT_INJECTION: forcing a failure. [ 2450.441093][ T6517] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2450.519089][ T6517] CPU: 1 PID: 6517 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2450.527030][ T6517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2450.537252][ T6517] Call Trace: [ 2450.537281][ T6517] dump_stack+0x172/0x1f0 [ 2450.537305][ T6517] should_fail.cold+0xa/0x15 [ 2450.537331][ T6517] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2450.555917][ T6517] ? ___might_sleep+0x163/0x280 [ 2450.560785][ T6517] should_fail_alloc_page+0x50/0x60 [ 2450.560802][ T6517] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2450.560823][ T6517] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2450.560855][ T6517] ? find_held_lock+0x35/0x130 [ 2450.560873][ T6517] ? percpu_ref_put_many+0x94/0x190 [ 2450.560903][ T6517] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2450.560926][ T6517] alloc_pages_current+0x107/0x210 [ 2450.598543][ T6517] __get_free_pages+0xc/0x40 [ 2450.603146][ T6517] pgd_alloc+0x8b/0x3f0 [ 2450.607319][ T6517] ? pgd_page_get_mm+0x40/0x40 [ 2450.612095][ T6517] ? lockdep_init_map+0x1be/0x6d0 20:21:26 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac14141300000000010d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:26 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x60000000000000f0, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:27 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2450.617149][ T6517] ? lockdep_init_map+0x1be/0x6d0 [ 2450.622190][ T6517] mm_init+0x590/0x9b0 [ 2450.626272][ T6517] mm_alloc+0xa6/0xd0 [ 2450.630360][ T6517] __do_execve_file.isra.0+0xaa3/0x23f0 [ 2450.635908][ T6517] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2450.642160][ T6517] ? copy_strings_kernel+0x110/0x110 [ 2450.647460][ T6517] ? strncpy_from_user+0x2a8/0x380 [ 2450.652581][ T6517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2450.658224][ T6522] FAT-fs (loop5): bogus number of reserved sectors [ 2450.658848][ T6517] __x64_sys_execveat+0xed/0x130 [ 2450.670284][ T6517] do_syscall_64+0x103/0x610 [ 2450.674896][ T6517] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2450.680801][ T6517] RIP: 0033:0x458da9 [ 2450.684712][ T6517] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2450.685510][ T6522] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2450.704408][ T6517] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 20:21:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='v.at\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2450.704423][ T6517] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2450.704430][ T6517] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2450.704439][ T6517] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2450.704447][ T6517] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2450.704456][ T6517] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:27 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac1414130000000000000000010d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:27 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000543, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2450.855723][ T6522] FAT-fs (loop5): bogus number of reserved sectors [ 2450.889633][ T6522] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:27 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) 20:21:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) 20:21:27 executing program 1 (fault-call:2 fault-nth:14): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:27 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000600, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:27 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac1414130000000d0100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2451.076834][ T6553] FAULT_INJECTION: forcing a failure. [ 2451.076834][ T6553] name failslab, interval 1, probability 0, space 0, times 0 20:21:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='v/at\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2451.153876][ T6553] CPU: 0 PID: 6553 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2451.161813][ T6553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2451.171868][ T6553] Call Trace: [ 2451.175182][ T6553] dump_stack+0x172/0x1f0 [ 2451.179537][ T6553] should_fail.cold+0xa/0x15 [ 2451.184149][ T6553] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2451.184175][ T6553] ? ___might_sleep+0x163/0x280 [ 2451.184198][ T6553] __should_failslab+0x121/0x190 [ 2451.194848][ T6553] should_failslab+0x9/0x14 20:21:27 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000608, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2451.194866][ T6553] kmem_cache_alloc+0x2b2/0x6f0 [ 2451.194892][ T6553] vm_area_alloc+0x20/0x110 [ 2451.194915][ T6553] __do_execve_file.isra.0+0xc34/0x23f0 [ 2451.206436][ T6564] FAT-fs (loop5): bogus number of reserved sectors [ 2451.209185][ T6553] ? copy_strings_kernel+0x110/0x110 [ 2451.209201][ T6553] ? strncpy_from_user+0x2a8/0x380 [ 2451.209221][ T6553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2451.209241][ T6553] __x64_sys_execveat+0xed/0x130 [ 2451.209264][ T6553] do_syscall_64+0x103/0x610 20:21:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='status\x00') ioctl$CAPI_GET_ERRCODE(r3, 0x80024321, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000380)={0x2, 0x0, 0x2080, {0x107000, 0x4001, 0x3}, [], 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ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:27 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000689, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2451.213851][ T6564] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2451.219299][ T6553] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2451.219312][ T6553] RIP: 0033:0x458da9 [ 2451.219326][ T6553] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2451.219334][ T6553] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 20:21:27 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000010d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:27 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000806, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:27 executing program 1 (fault-call:2 fault-nth:15): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) [ 2451.219348][ T6553] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2451.219364][ T6553] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2451.313473][ T6553] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2451.321449][ T6553] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2451.329429][ T6553] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:27 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000d00, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2451.491555][ T6582] FAULT_INJECTION: forcing a failure. [ 2451.491555][ T6582] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2451.511688][ T6564] FAT-fs (loop5): bogus number of reserved sectors [ 2451.558255][ T6564] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2451.589095][ T6582] CPU: 1 PID: 6582 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2451.597259][ T6582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2451.607315][ T6582] Call Trace: [ 2451.610618][ T6582] dump_stack+0x172/0x1f0 [ 2451.614968][ T6582] should_fail.cold+0xa/0x15 [ 2451.619578][ T6582] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2451.625389][ T6582] ? ___might_sleep+0x163/0x280 [ 2451.630257][ T6582] should_fail_alloc_page+0x50/0x60 [ 2451.635452][ T6582] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2451.640960][ T6582] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2451.646807][ T6582] ? current_time+0x6b/0x140 [ 2451.651417][ T6582] ? ktime_get_coarse_real_ts64+0xf0/0x2b0 [ 2451.657349][ T6582] ? inode_init_owner+0x340/0x340 [ 2451.662376][ T6582] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2451.668092][ T6582] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2451.674457][ T6582] alloc_pages_current+0x107/0x210 [ 2451.679576][ T6582] get_zeroed_page+0x14/0x50 [ 2451.684166][ T6582] __pud_alloc+0x3b/0x250 [ 2451.688591][ T6582] __handle_mm_fault+0x7a5/0x3ec0 [ 2451.693709][ T6582] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2451.699358][ T6582] ? find_held_lock+0x35/0x130 [ 2451.704130][ T6582] ? handle_mm_fault+0x322/0xb30 [ 2451.709076][ T6582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2451.715319][ T6582] ? kasan_check_read+0x11/0x20 [ 2451.720268][ T6582] handle_mm_fault+0x43f/0xb30 [ 2451.725159][ T6582] __get_user_pages+0x7b6/0x1a40 [ 2451.730106][ T6582] ? follow_page_mask+0x19a0/0x19a0 [ 2451.735410][ T6582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2451.741661][ T6582] ? fsnotify+0xbc0/0xbc0 [ 2451.746000][ T6582] get_user_pages_remote+0x21d/0x440 [ 2451.751394][ T6582] copy_strings.isra.0+0x3dc/0x890 [ 2451.756650][ T6582] ? remove_arg_zero+0x590/0x590 [ 2451.761586][ T6582] ? prepare_binprm+0x6aa/0x940 [ 2451.766696][ T6582] ? lock_downgrade+0x880/0x880 [ 2451.771548][ T6582] ? vma_link+0x117/0x180 [ 2451.775893][ T6582] ? install_exec_creds+0x180/0x180 [ 2451.781105][ T6582] copy_strings_kernel+0xa5/0x110 [ 2451.786141][ T6582] __do_execve_file.isra.0+0x10ef/0x23f0 [ 2451.791791][ T6582] ? copy_strings_kernel+0x110/0x110 [ 2451.797073][ T6582] ? strncpy_from_user+0x2a8/0x380 [ 2451.802206][ T6582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2451.808457][ T6582] __x64_sys_execveat+0xed/0x130 [ 2451.813486][ T6582] do_syscall_64+0x103/0x610 [ 2451.818086][ T6582] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2451.823973][ T6582] RIP: 0033:0x458da9 [ 2451.827869][ T6582] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2451.847470][ T6582] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2451.855879][ T6582] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2451.863862][ T6582] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2451.871843][ T6582] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2451.879812][ T6582] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2451.887788][ T6582] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x4004, 0x0, 0x0, 0x0, 0x0) 20:21:28 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000000e80, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:28 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:28 executing program 1 (fault-call:2 fault-nth:16): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) [ 2452.189408][ T6606] FAULT_INJECTION: forcing a failure. [ 2452.189408][ T6606] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2452.208029][ T6606] CPU: 1 PID: 6606 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2452.215941][ T6606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2452.215949][ T6606] Call Trace: [ 2452.215974][ T6606] dump_stack+0x172/0x1f0 [ 2452.216000][ T6606] should_fail.cold+0xa/0x15 [ 2452.238856][ T6606] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2452.244678][ T6606] ? ___might_sleep+0x163/0x280 [ 2452.249539][ T6606] should_fail_alloc_page+0x50/0x60 [ 2452.249556][ T6606] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2452.249569][ T6606] ? __mark_inode_dirty+0x23c/0x1290 [ 2452.249589][ T6606] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2452.249610][ T6606] ? touch_atime+0x1b3/0x2a0 [ 2452.260184][ T6606] ? find_held_lock+0x35/0x130 [ 2452.260203][ T6606] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2452.260221][ T6606] alloc_pages_current+0x107/0x210 [ 2452.260240][ T6606] get_zeroed_page+0x14/0x50 [ 2452.260255][ T6606] __pud_alloc+0x3b/0x250 [ 2452.260273][ T6606] __handle_mm_fault+0x7a5/0x3ec0 [ 2452.260293][ T6606] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2452.260313][ T6606] ? find_held_lock+0x35/0x130 [ 2452.271307][ T6606] ? handle_mm_fault+0x322/0xb30 [ 2452.271335][ T6606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2452.271354][ T6606] ? kasan_check_read+0x11/0x20 [ 2452.271375][ T6606] handle_mm_fault+0x43f/0xb30 [ 2452.271396][ T6606] __get_user_pages+0x7b6/0x1a40 [ 2452.301052][ T6606] ? follow_page_mask+0x19a0/0x19a0 [ 2452.301073][ T6606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2452.301103][ T6606] ? fsnotify+0xbc0/0xbc0 [ 2452.311663][ T6606] get_user_pages_remote+0x21d/0x440 [ 2452.311693][ T6606] copy_strings.isra.0+0x3dc/0x890 [ 2452.311719][ T6606] ? remove_arg_zero+0x590/0x590 [ 2452.311735][ T6606] ? prepare_binprm+0x6aa/0x940 [ 2452.311750][ T6606] ? lock_downgrade+0x880/0x880 [ 2452.311763][ T6606] ? vma_link+0x117/0x180 [ 2452.311779][ T6606] ? install_exec_creds+0x180/0x180 [ 2452.311800][ T6606] copy_strings_kernel+0xa5/0x110 [ 2452.335049][ T6606] __do_execve_file.isra.0+0x10ef/0x23f0 [ 2452.335078][ T6606] ? copy_strings_kernel+0x110/0x110 [ 2452.335094][ T6606] ? strncpy_from_user+0x2a8/0x380 [ 2452.335114][ T6606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2452.335134][ T6606] __x64_sys_execveat+0xed/0x130 [ 2452.335155][ T6606] do_syscall_64+0x103/0x610 [ 2452.335176][ T6606] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2452.335195][ T6606] RIP: 0033:0x458da9 [ 2452.361168][ T6606] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2452.361178][ T6606] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2452.361193][ T6606] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2452.361202][ T6606] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 20:21:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='veat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:28 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000002000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2452.361244][ T6606] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2452.442754][ T6606] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2452.442764][ T6606] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:28 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac1414130000000000010d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f00000001c0)={'veth0_to_team\x00'}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5], 0x4}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x5, 0x0) write$P9_RFLUSH(r4, &(0x7f0000000100)={0x7, 0x6d, 0x1}, 0x7) 20:21:29 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000002800, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:29 executing program 1 (fault-call:2 fault-nth:17): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) [ 2452.562298][ T6611] FAT-fs (loop5): bogus number of reserved sectors [ 2452.594444][ T6611] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:29 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000002900, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:29 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2452.727453][ T6632] FAULT_INJECTION: forcing a failure. [ 2452.727453][ T6632] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2452.791551][ T6632] CPU: 0 PID: 6632 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2452.799488][ T6632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2452.809545][ T6632] Call Trace: [ 2452.812846][ T6632] dump_stack+0x172/0x1f0 [ 2452.817194][ T6632] should_fail.cold+0xa/0x15 [ 2452.821788][ T6632] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2452.827594][ T6632] ? ___might_sleep+0x163/0x280 [ 2452.832455][ T6632] should_fail_alloc_page+0x50/0x60 [ 2452.837651][ T6632] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2452.843028][ T6632] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2452.848750][ T6632] ? kasan_check_write+0x14/0x20 [ 2452.853692][ T6632] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2452.859935][ T6632] alloc_pages_current+0x107/0x210 [ 2452.865052][ T6632] pte_alloc_one+0x1b/0x1a0 [ 2452.869557][ T6632] __pte_alloc+0x20/0x310 [ 2452.873890][ T6632] __handle_mm_fault+0x3391/0x3ec0 [ 2452.879005][ T6632] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2452.884546][ T6632] ? find_held_lock+0x35/0x130 [ 2452.889309][ T6632] ? handle_mm_fault+0x322/0xb30 [ 2452.894256][ T6632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2452.900499][ T6632] ? kasan_check_read+0x11/0x20 [ 2452.905353][ T6632] handle_mm_fault+0x43f/0xb30 [ 2452.910118][ T6632] __get_user_pages+0x7b6/0x1a40 [ 2452.915089][ T6632] ? follow_page_mask+0x19a0/0x19a0 [ 2452.921220][ T6632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2452.927470][ T6632] ? fsnotify+0xbc0/0xbc0 [ 2452.931804][ T6632] get_user_pages_remote+0x21d/0x440 [ 2452.937102][ T6632] copy_strings.isra.0+0x3dc/0x890 [ 2452.942246][ T6632] ? remove_arg_zero+0x590/0x590 [ 2452.947180][ T6632] ? prepare_binprm+0x6aa/0x940 [ 2452.952028][ T6632] ? lock_downgrade+0x880/0x880 [ 2452.956871][ T6632] ? vma_link+0x117/0x180 [ 2452.961200][ T6632] ? install_exec_creds+0x180/0x180 [ 2452.966412][ T6632] copy_strings_kernel+0xa5/0x110 [ 2452.971440][ T6632] __do_execve_file.isra.0+0x10ef/0x23f0 [ 2452.977341][ T6632] ? copy_strings_kernel+0x110/0x110 [ 2452.982625][ T6632] ? strncpy_from_user+0x2a8/0x380 [ 2452.987737][ T6632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2452.994072][ T6632] __x64_sys_execveat+0xed/0x130 [ 2452.999031][ T6632] do_syscall_64+0x103/0x610 [ 2453.003635][ T6632] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2453.009526][ T6632] RIP: 0033:0x458da9 [ 2453.013430][ T6632] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2453.033042][ T6632] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2453.041451][ T6632] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2453.049418][ T6632] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2453.057388][ T6632] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2453.065357][ T6632] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2453.073415][ T6632] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x4800, 0x0, 0x0, 0x0, 0x0) 20:21:29 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000002b00, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:29 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000010d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:29 executing program 1 (fault-call:2 fault-nth:18): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vgat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:29 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000002c00, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:29 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000d01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2453.301282][ T6656] FAULT_INJECTION: forcing a failure. [ 2453.301282][ T6656] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2453.318191][ T6656] CPU: 0 PID: 6656 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2453.326113][ T6656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2453.326121][ T6656] Call Trace: [ 2453.326155][ T6656] dump_stack+0x172/0x1f0 [ 2453.326181][ T6656] should_fail.cold+0xa/0x15 [ 2453.348706][ T6656] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2453.354531][ T6656] ? ___might_sleep+0x163/0x280 [ 2453.354555][ T6656] should_fail_alloc_page+0x50/0x60 [ 2453.354572][ T6656] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2453.354591][ T6656] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2453.354616][ T6656] ? kasan_check_write+0x14/0x20 [ 2453.382132][ T6656] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2453.388393][ T6656] alloc_pages_current+0x107/0x210 [ 2453.393518][ T6656] pte_alloc_one+0x1b/0x1a0 [ 2453.398035][ T6656] __pte_alloc+0x20/0x310 [ 2453.402377][ T6656] __handle_mm_fault+0x3391/0x3ec0 [ 2453.407509][ T6656] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2453.413063][ T6656] ? find_held_lock+0x35/0x130 [ 2453.417848][ T6656] ? handle_mm_fault+0x322/0xb30 [ 2453.422803][ T6656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2453.429058][ T6656] ? kasan_check_read+0x11/0x20 [ 2453.429081][ T6656] handle_mm_fault+0x43f/0xb30 [ 2453.429101][ T6656] __get_user_pages+0x7b6/0x1a40 [ 2453.429136][ T6656] ? follow_page_mask+0x19a0/0x19a0 [ 2453.438762][ T6656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2453.438786][ T6656] ? fsnotify+0xbc0/0xbc0 [ 2453.438806][ T6656] get_user_pages_remote+0x21d/0x440 [ 2453.438833][ T6656] copy_strings.isra.0+0x3dc/0x890 [ 2453.469896][ T6656] ? remove_arg_zero+0x590/0x590 [ 2453.474850][ T6656] ? prepare_binprm+0x6aa/0x940 [ 2453.479708][ T6656] ? lock_downgrade+0x880/0x880 [ 2453.484654][ T6656] ? vma_link+0x117/0x180 [ 2453.489001][ T6656] ? install_exec_creds+0x180/0x180 [ 2453.494411][ T6656] copy_strings_kernel+0xa5/0x110 [ 2453.499453][ T6656] __do_execve_file.isra.0+0x10ef/0x23f0 [ 2453.505109][ T6656] ? copy_strings_kernel+0x110/0x110 [ 2453.510408][ T6656] ? strncpy_from_user+0x2a8/0x380 [ 2453.515531][ T6656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2453.521875][ T6656] __x64_sys_execveat+0xed/0x130 [ 2453.526831][ T6656] do_syscall_64+0x103/0x610 [ 2453.529463][ T6655] FAT-fs (loop5): bogus number of reserved sectors [ 2453.531442][ T6656] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2453.531455][ T6656] RIP: 0033:0x458da9 [ 2453.531471][ T6656] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2453.531480][ T6656] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2453.531494][ T6656] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2453.531502][ T6656] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2453.531520][ T6656] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 20:21:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/autofs\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000900), &(0x7f0000000940)=0x4) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000140)={0xd000, 0x10000}) 20:21:30 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac14141300000000010d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:30 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000002f00, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:30 executing program 1 (fault-call:2 fault-nth:19): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) [ 2453.538397][ T6655] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2453.543892][ T6656] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2453.543901][ T6656] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:30 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000003580, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2453.717187][ T6680] FAULT_INJECTION: forcing a failure. [ 2453.717187][ T6680] name fail_page_alloc, interval 1, probability 0, space 0, times 0 20:21:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x4900, 0x0, 0x0, 0x0, 0x0) 20:21:30 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:30 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000003c00, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2453.874353][ T6680] CPU: 1 PID: 6680 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2453.882300][ T6680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2453.892359][ T6680] Call Trace: [ 2453.895702][ T6680] dump_stack+0x172/0x1f0 [ 2453.900054][ T6680] should_fail.cold+0xa/0x15 [ 2453.904672][ T6680] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2453.910494][ T6680] ? ___might_sleep+0x163/0x280 [ 2453.915365][ T6680] should_fail_alloc_page+0x50/0x60 [ 2453.920571][ T6680] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2453.925957][ T6680] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2453.931803][ T6680] ? kasan_check_write+0x14/0x20 [ 2453.936753][ T6680] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2453.943029][ T6680] alloc_pages_current+0x107/0x210 [ 2453.948156][ T6680] pte_alloc_one+0x1b/0x1a0 [ 2453.952704][ T6680] __pte_alloc+0x20/0x310 [ 2453.957059][ T6680] __handle_mm_fault+0x3391/0x3ec0 [ 2453.962186][ T6680] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2453.967747][ T6680] ? find_held_lock+0x35/0x130 [ 2453.972521][ T6680] ? handle_mm_fault+0x322/0xb30 [ 2453.977478][ T6680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2453.983734][ T6680] ? kasan_check_read+0x11/0x20 [ 2453.988600][ T6680] handle_mm_fault+0x43f/0xb30 [ 2453.993383][ T6680] __get_user_pages+0x7b6/0x1a40 [ 2453.998341][ T6680] ? follow_page_mask+0x19a0/0x19a0 [ 2454.003549][ T6680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2454.009806][ T6680] ? fsnotify+0xbc0/0xbc0 [ 2454.014145][ T6680] get_user_pages_remote+0x21d/0x440 [ 2454.019453][ T6680] copy_strings.isra.0+0x3dc/0x890 [ 2454.024578][ T6680] ? remove_arg_zero+0x590/0x590 [ 2454.029525][ T6680] ? prepare_binprm+0x6aa/0x940 [ 2454.034380][ T6680] ? lock_downgrade+0x880/0x880 [ 2454.039236][ T6680] ? vma_link+0x117/0x180 [ 2454.043569][ T6680] ? install_exec_creds+0x180/0x180 [ 2454.048780][ T6680] copy_strings_kernel+0xa5/0x110 [ 2454.053819][ T6680] __do_execve_file.isra.0+0x10ef/0x23f0 [ 2454.059479][ T6680] ? copy_strings_kernel+0x110/0x110 [ 2454.064768][ T6680] ? strncpy_from_user+0x2a8/0x380 [ 2454.069898][ T6680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2454.076156][ T6680] __x64_sys_execveat+0xed/0x130 [ 2454.081114][ T6680] do_syscall_64+0x103/0x610 [ 2454.085716][ T6680] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2454.091623][ T6680] RIP: 0033:0x458da9 [ 2454.095530][ T6680] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2454.115269][ T6680] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 20:21:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vf\nt\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:30 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000003f00, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2454.123702][ T6680] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2454.131681][ T6680] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2454.139676][ T6680] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2454.147662][ T6680] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2454.155640][ T6680] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:30 executing program 1 (fault-call:2 fault-nth:20): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:30 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000004305, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2454.217258][ T6692] FAT-fs (loop5): bogus number of reserved sectors [ 2454.281101][ T6692] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2454.306618][ T6709] FAULT_INJECTION: forcing a failure. [ 2454.306618][ T6709] name failslab, interval 1, probability 0, space 0, times 0 [ 2454.357394][ T6709] CPU: 0 PID: 6709 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2454.365330][ T6709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2454.375472][ T6709] Call Trace: [ 2454.378767][ T6709] dump_stack+0x172/0x1f0 [ 2454.383095][ T6709] should_fail.cold+0xa/0x15 [ 2454.387686][ T6709] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2454.393504][ T6709] ? ___might_sleep+0x163/0x280 [ 2454.398350][ T6709] __should_failslab+0x121/0x190 [ 2454.403271][ T6709] should_failslab+0x9/0x14 [ 2454.407758][ T6709] kmem_cache_alloc+0x2b2/0x6f0 [ 2454.412608][ T6709] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2454.418862][ T6709] ptlock_alloc+0x20/0x70 [ 2454.423187][ T6709] pte_alloc_one+0x6d/0x1a0 [ 2454.427676][ T6709] __pte_alloc+0x20/0x310 [ 2454.432000][ T6709] __handle_mm_fault+0x3391/0x3ec0 [ 2454.437098][ T6709] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2454.442628][ T6709] ? find_held_lock+0x35/0x130 [ 2454.447376][ T6709] ? handle_mm_fault+0x322/0xb30 [ 2454.452319][ T6709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2454.458580][ T6709] ? kasan_check_read+0x11/0x20 [ 2454.463418][ T6709] handle_mm_fault+0x43f/0xb30 [ 2454.468181][ T6709] __get_user_pages+0x7b6/0x1a40 [ 2454.473116][ T6709] ? follow_page_mask+0x19a0/0x19a0 [ 2454.478304][ T6709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2454.484533][ T6709] ? fsnotify+0xbc0/0xbc0 [ 2454.488869][ T6709] get_user_pages_remote+0x21d/0x440 [ 2454.494201][ T6709] copy_strings.isra.0+0x3dc/0x890 [ 2454.499307][ T6709] ? remove_arg_zero+0x590/0x590 [ 2454.504252][ T6709] ? prepare_binprm+0x6aa/0x940 [ 2454.509090][ T6709] ? lock_downgrade+0x880/0x880 [ 2454.513921][ T6709] ? vma_link+0x117/0x180 [ 2454.518251][ T6709] ? install_exec_creds+0x180/0x180 [ 2454.523472][ T6709] copy_strings_kernel+0xa5/0x110 [ 2454.528489][ T6709] __do_execve_file.isra.0+0x10ef/0x23f0 [ 2454.534110][ T6709] ? copy_strings_kernel+0x110/0x110 [ 2454.539378][ T6709] ? strncpy_from_user+0x2a8/0x380 [ 2454.544477][ T6709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2454.550730][ T6709] __x64_sys_execveat+0xed/0x130 [ 2454.555671][ T6709] do_syscall_64+0x103/0x610 [ 2454.560260][ T6709] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2454.566136][ T6709] RIP: 0033:0x458da9 [ 2454.570026][ T6709] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2454.589614][ T6709] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2454.598011][ T6709] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2454.605985][ T6709] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2454.613941][ T6709] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2454.621894][ T6709] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2454.629864][ T6709] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00000000c0)={0x8, 0x8, 0x8001, 0x7, 0x8}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000380)={"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"}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) 20:21:31 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000010d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:31 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000004788, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:31 executing program 1 (fault-call:2 fault-nth:21): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x4a00, 0x0, 0x0, 0x0, 0x0) 20:21:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vf%t\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:31 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:31 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000004888, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2454.814315][ T6722] FAULT_INJECTION: forcing a failure. [ 2454.814315][ T6722] name failslab, interval 1, probability 0, space 0, times 0 [ 2454.834211][ T6722] CPU: 0 PID: 6722 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2454.842132][ T6722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2454.852206][ T6722] Call Trace: [ 2454.855513][ T6722] dump_stack+0x172/0x1f0 [ 2454.859861][ T6722] should_fail.cold+0xa/0x15 20:21:31 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000005000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2454.864468][ T6722] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2454.870289][ T6722] ? ___might_sleep+0x163/0x280 [ 2454.875158][ T6722] __should_failslab+0x121/0x190 [ 2454.880106][ T6722] should_failslab+0x9/0x14 [ 2454.884624][ T6722] kmem_cache_alloc+0x2b2/0x6f0 [ 2454.889487][ T6722] ? __might_sleep+0x95/0x190 [ 2454.894183][ T6722] __anon_vma_prepare+0x1b1/0x3c0 [ 2454.899218][ T6722] ? __pte_alloc+0x1ba/0x310 [ 2454.903806][ T6722] __handle_mm_fault+0x34db/0x3ec0 [ 2454.908913][ T6722] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2454.914444][ T6722] ? find_held_lock+0x35/0x130 [ 2454.919192][ T6722] ? handle_mm_fault+0x322/0xb30 [ 2454.924117][ T6722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2454.930375][ T6722] ? kasan_check_read+0x11/0x20 [ 2454.935213][ T6722] handle_mm_fault+0x43f/0xb30 [ 2454.939963][ T6722] __get_user_pages+0x7b6/0x1a40 [ 2454.945062][ T6722] ? follow_page_mask+0x19a0/0x19a0 [ 2454.950242][ T6722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2454.956473][ T6722] ? fsnotify+0xbc0/0xbc0 [ 2454.960802][ T6722] get_user_pages_remote+0x21d/0x440 [ 2454.966076][ T6722] copy_strings.isra.0+0x3dc/0x890 [ 2454.971174][ T6722] ? remove_arg_zero+0x590/0x590 [ 2454.976094][ T6722] ? prepare_binprm+0x6aa/0x940 [ 2454.980927][ T6722] ? lock_downgrade+0x880/0x880 [ 2454.985757][ T6722] ? vma_link+0x117/0x180 [ 2454.990072][ T6722] ? install_exec_creds+0x180/0x180 [ 2454.995271][ T6722] copy_strings_kernel+0xa5/0x110 [ 2455.000285][ T6722] __do_execve_file.isra.0+0x10ef/0x23f0 [ 2455.005908][ T6722] ? copy_strings_kernel+0x110/0x110 [ 2455.011188][ T6722] ? strncpy_from_user+0x2a8/0x380 [ 2455.016290][ T6722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2455.022629][ T6722] __x64_sys_execveat+0xed/0x130 [ 2455.027559][ T6722] do_syscall_64+0x103/0x610 [ 2455.032164][ T6722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2455.038061][ T6722] RIP: 0033:0x458da9 [ 2455.041958][ T6722] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 20:21:31 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000006488, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2455.061556][ T6722] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2455.069956][ T6722] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2455.077908][ T6722] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2455.085888][ T6722] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2455.093861][ T6722] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2455.101833][ T6722] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:31 executing program 1 (fault-call:2 fault-nth:22): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:31 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x600000000000800e, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2455.185388][ T6723] FAT-fs (loop5): bogus number of reserved sectors [ 2455.212623][ T6723] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:31 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac14141300000000000000000000010d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:31 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000008035, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x4b00, 0x0, 0x0, 0x0, 0x0) 20:21:31 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000008100, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfa\n\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:31 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac14141300000000000d010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2455.510948][ T6764] FAULT_INJECTION: forcing a failure. [ 2455.510948][ T6764] name failslab, interval 1, probability 0, space 0, times 0 20:21:32 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000008847, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2455.597960][ T6772] FAT-fs (loop5): bogus number of reserved sectors [ 2455.633102][ T6764] CPU: 1 PID: 6764 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2455.641039][ T6764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2455.651107][ T6764] Call Trace: [ 2455.654414][ T6764] dump_stack+0x172/0x1f0 [ 2455.658762][ T6764] should_fail.cold+0xa/0x15 [ 2455.663375][ T6764] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2455.669201][ T6764] ? ___might_sleep+0x163/0x280 [ 2455.674066][ T6764] __should_failslab+0x121/0x190 [ 2455.679024][ T6764] should_failslab+0x9/0x14 [ 2455.683543][ T6764] kmem_cache_alloc_trace+0x2d1/0x760 [ 2455.688928][ T6764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 20:21:32 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac1414130000000000010d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2455.695189][ T6764] tomoyo_find_next_domain+0xe4/0x1f8a [ 2455.700670][ T6764] ? mark_held_locks+0xf0/0xf0 [ 2455.705442][ T6764] ? __lock_acquire+0x548/0x3fb0 [ 2455.709804][ T6772] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2455.710422][ T6764] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2455.723378][ T6764] ? tomoyo_dump_page+0x510/0x510 [ 2455.728420][ T6764] ? lock_acquire+0x16f/0x3f0 [ 2455.733116][ T6764] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2455.738936][ T6764] tomoyo_bprm_check_security+0x12a/0x1b0 [ 2455.744669][ T6764] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2455.750497][ T6764] security_bprm_check+0x69/0xb0 [ 2455.755466][ T6764] search_binary_handler+0x77/0x570 [ 2455.760772][ T6764] ? kasan_check_read+0x11/0x20 [ 2455.765648][ T6764] __do_execve_file.isra.0+0x1394/0x23f0 [ 2455.771324][ T6764] ? copy_strings_kernel+0x110/0x110 [ 2455.776627][ T6764] ? strncpy_from_user+0x2a8/0x380 [ 2455.781961][ T6764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2455.788221][ T6764] __x64_sys_execveat+0xed/0x130 [ 2455.793184][ T6764] do_syscall_64+0x103/0x610 [ 2455.797791][ T6764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2455.803689][ T6764] RIP: 0033:0x458da9 [ 2455.807596][ T6764] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2455.827220][ T6764] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2455.835662][ T6764] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2455.843657][ T6764] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2455.851639][ T6764] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2455.859629][ T6764] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2455.867650][ T6764] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:32 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000008848, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:32 executing program 1 (fault-call:2 fault-nth:23): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:32 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2456.013912][ T6793] FAULT_INJECTION: forcing a failure. [ 2456.013912][ T6793] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2456.028349][ T6793] CPU: 0 PID: 6793 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2456.036256][ T6793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2456.046320][ T6793] Call Trace: [ 2456.049653][ T6793] dump_stack+0x172/0x1f0 [ 2456.053985][ T6793] should_fail.cold+0xa/0x15 [ 2456.058569][ T6793] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2456.064395][ T6793] ? ___might_sleep+0x163/0x280 [ 2456.069250][ T6793] should_fail_alloc_page+0x50/0x60 [ 2456.074437][ T6793] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2456.079810][ T6793] ? __anon_vma_prepare+0x184/0x3c0 [ 2456.085062][ T6793] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2456.090866][ T6793] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2456.097087][ T6793] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2456.103310][ T6793] alloc_pages_vma+0xdd/0x540 [ 2456.107983][ T6793] __handle_mm_fault+0x1dd4/0x3ec0 [ 2456.113081][ T6793] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2456.118628][ T6793] ? find_held_lock+0x35/0x130 [ 2456.123380][ T6793] ? handle_mm_fault+0x322/0xb30 [ 2456.128303][ T6793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2456.134550][ T6793] ? kasan_check_read+0x11/0x20 [ 2456.139393][ T6793] handle_mm_fault+0x43f/0xb30 [ 2456.144171][ T6793] __get_user_pages+0x7b6/0x1a40 [ 2456.149112][ T6793] ? follow_page_mask+0x19a0/0x19a0 [ 2456.154304][ T6793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2456.160526][ T6793] ? fsnotify+0xbc0/0xbc0 [ 2456.164843][ T6793] get_user_pages_remote+0x21d/0x440 [ 2456.170116][ T6793] copy_strings.isra.0+0x3dc/0x890 [ 2456.175216][ T6793] ? remove_arg_zero+0x590/0x590 [ 2456.180133][ T6793] ? prepare_binprm+0x6aa/0x940 [ 2456.184991][ T6793] ? lock_downgrade+0x880/0x880 [ 2456.189819][ T6793] ? vma_link+0x117/0x180 [ 2456.194166][ T6793] ? install_exec_creds+0x180/0x180 [ 2456.199350][ T6793] copy_strings_kernel+0xa5/0x110 [ 2456.204357][ T6793] __do_execve_file.isra.0+0x10ef/0x23f0 [ 2456.209977][ T6793] ? copy_strings_kernel+0x110/0x110 [ 2456.215245][ T6793] ? strncpy_from_user+0x2a8/0x380 [ 2456.220347][ T6793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2456.226590][ T6793] __x64_sys_execveat+0xed/0x130 [ 2456.231519][ T6793] do_syscall_64+0x103/0x610 [ 2456.236180][ T6793] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2456.242070][ T6793] RIP: 0033:0x458da9 [ 2456.245954][ T6793] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2456.265547][ T6793] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2456.273941][ T6793] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2456.281914][ T6793] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2456.289869][ T6793] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2456.297822][ T6793] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2456.305778][ T6793] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) r2 = syz_open_dev$vbi(&(0x7f00000001c0)='/dev/vbi#\x00', 0x2, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000200)={0xa, 0x7, 0x7fff, 0x7, 'syz1\x00', 0xffffffffffff8001}) dup(r0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f00000000c0)={0x100000001, 0x5}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000100)={0xa0000, 0x0, [0x2bd, 0x5, 0x20, 0x5, 0x10001, 0xd3, 0x7, 0x40]}) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)={0x0, 0x0}) setpriority(0x0, r4, 0xffffffff) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f0000000380)) setfsgid(r5) 20:21:32 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000008864, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:32 executing program 1 (fault-call:2 fault-nth:24): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x4c00, 0x0, 0x0, 0x0, 0x0) 20:21:32 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac14141300000000000000010d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfa%\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2456.541573][ T6810] FAULT_INJECTION: forcing a failure. [ 2456.541573][ T6810] name failslab, interval 1, probability 0, space 0, times 0 [ 2456.565635][ T6814] FAT-fs (loop5): bogus number of reserved sectors [ 2456.576944][ T6810] CPU: 1 PID: 6810 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2456.584868][ T6810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2456.594937][ T6810] Call Trace: [ 2456.598243][ T6810] dump_stack+0x172/0x1f0 [ 2456.602606][ T6810] should_fail.cold+0xa/0x15 [ 2456.607221][ T6810] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2456.613046][ T6810] ? ___might_sleep+0x163/0x280 [ 2456.617907][ T6810] __should_failslab+0x121/0x190 [ 2456.618100][ T6814] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2456.622858][ T6810] should_failslab+0x9/0x14 [ 2456.622877][ T6810] kmem_cache_alloc_trace+0x2d1/0x760 [ 2456.622894][ T6810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2456.622919][ T6810] tomoyo_find_next_domain+0x12c/0x1f8a [ 2456.622936][ T6810] ? mark_held_locks+0xf0/0xf0 [ 2456.622949][ T6810] ? __lock_acquire+0x548/0x3fb0 [ 2456.622971][ T6810] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2456.667118][ T6810] ? tomoyo_dump_page+0x510/0x510 [ 2456.672139][ T6810] ? lock_acquire+0x16f/0x3f0 [ 2456.676803][ T6810] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2456.682683][ T6810] tomoyo_bprm_check_security+0x12a/0x1b0 20:21:33 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000008906, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:33 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) ptrace$peek(0x3, r0, &(0x7f0000000540)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000580)='/dev/usbmon#\x00', 0x20, 0x4003) bind$netlink(r3, &(0x7f00000005c0)={0x10, 0x0, 0x25dfdbfd}, 0xc) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='rdma.current\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@empty, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) sendmsg$nl_netfilter(r4, &(0x7f00000008c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000880)={&(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="087c5e5a96404f183b442066500aa03f4ed2def5b5d65ea38274ec2a66a054adabca16da11ea4f679117b8564e81ef4dc7d9306eb58c01aac96b1c0edcfbb160d05ef28b5726969aa741b478faaa415cb03af079afcc97067f2aec729f7828f07e8944bf3568140adf61cb3a103bd97113c2974b91b8aecccbec0b2d7df5c6a81e801edaf0caa14c5a5ac9bff5973be4706fa49b60592ec34cd80a8afa18502a016c6332948ee0ec6f08000a00", @ANYRES32=r6, @ANYBLOB='\x00\x00'], 0x3c0}, 0x1, 0x0, 0x0, 0x8804}, 0x10) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000600)) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r7 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_REGS(r7, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) [ 2456.688394][ T6810] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2456.694212][ T6810] security_bprm_check+0x69/0xb0 [ 2456.699144][ T6810] search_binary_handler+0x77/0x570 [ 2456.704358][ T6810] ? kasan_check_read+0x11/0x20 [ 2456.709222][ T6810] __do_execve_file.isra.0+0x1394/0x23f0 [ 2456.714883][ T6810] ? copy_strings_kernel+0x110/0x110 [ 2456.720179][ T6810] ? strncpy_from_user+0x2a8/0x380 [ 2456.725307][ T6810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2456.731559][ T6810] __x64_sys_execveat+0xed/0x130 [ 2456.736522][ T6810] do_syscall_64+0x103/0x610 20:21:33 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x600000000000f000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2456.741127][ T6810] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2456.747022][ T6810] RIP: 0033:0x458da9 [ 2456.750908][ T6810] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2456.770524][ T6810] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2456.778951][ T6810] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 20:21:33 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000000f0ffff, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:33 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2456.786929][ T6810] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2456.794885][ T6810] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2456.802862][ T6810] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2456.811020][ T6810] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:33 executing program 1 (fault-call:2 fault-nth:25): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:33 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000001000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0xa2) ioctl$KVM_RUN(r2, 0xae80, 0x0) poll(&(0x7f0000000100)=[{r2, 0x4280}, {r0, 0x3000}], 0x2, 0x7) 20:21:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x02', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2456.969760][ T6840] FAULT_INJECTION: forcing a failure. [ 2456.969760][ T6840] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2456.983001][ T6840] CPU: 1 PID: 6840 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2456.990883][ T6840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2457.000942][ T6840] Call Trace: [ 2457.004255][ T6840] dump_stack+0x172/0x1f0 [ 2457.008614][ T6840] should_fail.cold+0xa/0x15 [ 2457.013225][ T6840] ? tomoyo_bprm_check_security+0x12a/0x1b0 [ 2457.019141][ T6840] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2457.024954][ T6840] ? kasan_check_read+0x11/0x20 [ 2457.029803][ T6840] ? do_raw_spin_unlock+0x57/0x270 [ 2457.034971][ T6840] should_fail_alloc_page+0x50/0x60 [ 2457.040159][ T6840] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2457.045527][ T6840] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2457.051254][ T6840] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2457.057073][ T6840] cache_grow_begin+0x9c/0x860 [ 2457.061856][ T6840] ? tomoyo_find_next_domain+0x12c/0x1f8a [ 2457.067586][ T6840] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2457.073834][ T6840] kmem_cache_alloc_trace+0x67f/0x760 [ 2457.079199][ T6840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2457.085428][ T6840] tomoyo_find_next_domain+0x12c/0x1f8a [ 2457.090968][ T6840] ? mark_held_locks+0xf0/0xf0 [ 2457.095727][ T6840] ? __lock_acquire+0x548/0x3fb0 [ 2457.100656][ T6840] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2457.106972][ T6840] ? tomoyo_dump_page+0x510/0x510 [ 2457.111994][ T6840] ? lock_acquire+0x16f/0x3f0 [ 2457.116688][ T6840] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2457.122531][ T6840] tomoyo_bprm_check_security+0x12a/0x1b0 [ 2457.128261][ T6840] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2457.134067][ T6840] security_bprm_check+0x69/0xb0 [ 2457.138991][ T6840] search_binary_handler+0x77/0x570 [ 2457.144181][ T6840] ? kasan_check_read+0x11/0x20 [ 2457.149132][ T6840] __do_execve_file.isra.0+0x1394/0x23f0 [ 2457.154779][ T6840] ? copy_strings_kernel+0x110/0x110 [ 2457.160047][ T6840] ? strncpy_from_user+0x2a8/0x380 [ 2457.165142][ T6840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2457.171383][ T6840] __x64_sys_execveat+0xed/0x130 [ 2457.176317][ T6840] do_syscall_64+0x103/0x610 [ 2457.180997][ T6840] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2457.186868][ T6840] RIP: 0033:0x458da9 [ 2457.190755][ T6840] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2457.210358][ T6840] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2457.218775][ T6840] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2457.226757][ T6840] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2457.234720][ T6840] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2457.242761][ T6840] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2457.250724][ T6840] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 20:21:33 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac1414130000000000000000000000010d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:33 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000002000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:33 executing program 1 (fault-call:2 fault-nth:26): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) [ 2457.419962][ T6855] FAULT_INJECTION: forcing a failure. [ 2457.419962][ T6855] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2457.433205][ T6855] CPU: 0 PID: 6855 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2457.441096][ T6855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2457.441104][ T6855] Call Trace: [ 2457.441132][ T6855] dump_stack+0x172/0x1f0 [ 2457.441166][ T6855] should_fail.cold+0xa/0x15 [ 2457.441185][ T6855] ? tomoyo_bprm_check_security+0x12a/0x1b0 [ 2457.441205][ T6855] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2457.441234][ T6855] ? kasan_check_read+0x11/0x20 [ 2457.469439][ T6855] ? do_raw_spin_unlock+0x57/0x270 [ 2457.485187][ T6855] should_fail_alloc_page+0x50/0x60 [ 2457.490393][ T6855] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2457.494209][ T6859] FAT-fs (loop5): bogus number of reserved sectors [ 2457.495776][ T6855] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2457.495804][ T6855] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2457.495826][ T6855] cache_grow_begin+0x9c/0x860 [ 2457.495862][ T6855] ? tomoyo_find_next_domain+0x12c/0x1f8a [ 2457.513106][ T6859] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2457.513859][ T6855] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2457.513883][ T6855] kmem_cache_alloc_trace+0x67f/0x760 [ 2457.542513][ T6855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2457.548777][ T6855] tomoyo_find_next_domain+0x12c/0x1f8a [ 2457.554334][ T6855] ? mark_held_locks+0xf0/0xf0 [ 2457.559104][ T6855] ? __lock_acquire+0x548/0x3fb0 [ 2457.564042][ T6855] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2457.570298][ T6855] ? tomoyo_dump_page+0x510/0x510 [ 2457.575336][ T6855] ? lock_acquire+0x16f/0x3f0 [ 2457.580021][ T6855] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2457.585841][ T6855] tomoyo_bprm_check_security+0x12a/0x1b0 [ 2457.591567][ T6855] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2457.597388][ T6855] security_bprm_check+0x69/0xb0 [ 2457.602338][ T6855] search_binary_handler+0x77/0x570 [ 2457.607543][ T6855] ? kasan_check_read+0x11/0x20 [ 2457.612406][ T6855] __do_execve_file.isra.0+0x1394/0x23f0 [ 2457.618061][ T6855] ? copy_strings_kernel+0x110/0x110 [ 2457.623351][ T6855] ? strncpy_from_user+0x2a8/0x380 [ 2457.628477][ T6855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2457.634731][ T6855] __x64_sys_execveat+0xed/0x130 [ 2457.639678][ T6855] do_syscall_64+0x103/0x610 [ 2457.644383][ T6855] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2457.650280][ T6855] RIP: 0033:0x458da9 20:21:33 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000004000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:33 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000006000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:34 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000008000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:34 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac1414130000000000000d0100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:34 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000008060000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:34 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x600000000d000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2457.654188][ T6855] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2457.673802][ T6855] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2457.682224][ T6855] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2457.690210][ T6855] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2457.698183][ T6855] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2457.706177][ T6855] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2457.714182][ T6855] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 [ 2457.798481][ T6859] FAT-fs (loop5): bogus number of reserved sectors [ 2457.836793][ T6859] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) 20:21:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x03', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:34 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000020000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:34 executing program 1 (fault-call:2 fault-nth:27): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:34 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000010d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x6800, 0x0, 0x0, 0x0, 0x0) 20:21:34 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000028000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:34 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2458.066304][ T6897] FAULT_INJECTION: forcing a failure. [ 2458.066304][ T6897] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2458.079547][ T6897] CPU: 0 PID: 6897 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2458.087441][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2458.097501][ T6897] Call Trace: [ 2458.100815][ T6897] dump_stack+0x172/0x1f0 [ 2458.105343][ T6897] should_fail.cold+0xa/0x15 [ 2458.109950][ T6897] ? fault_create_debugfs_attr+0x1e0/0x1e0 20:21:34 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000029000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2458.115771][ T6897] ? __lock_acquire+0x548/0x3fb0 [ 2458.120725][ T6897] should_fail_alloc_page+0x50/0x60 [ 2458.125929][ T6897] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2458.131310][ T6897] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2458.137031][ T6897] ? find_held_lock+0x35/0x130 [ 2458.137056][ T6897] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2458.147700][ T6897] cache_grow_begin+0x9c/0x860 [ 2458.152478][ T6897] ? getname_kernel+0x53/0x370 [ 2458.157256][ T6897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2458.163513][ T6897] kmem_cache_alloc+0x62d/0x6f0 [ 2458.168381][ T6897] getname_kernel+0x53/0x370 [ 2458.172983][ T6897] kern_path+0x20/0x40 [ 2458.173003][ T6897] tomoyo_realpath_nofollow+0x74/0xdb [ 2458.173019][ T6897] ? tomoyo_realpath_from_path+0x730/0x730 [ 2458.173043][ T6897] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2458.194494][ T6897] ? tomoyo_init_request_info+0x105/0x1d0 [ 2458.194517][ T6897] tomoyo_find_next_domain+0x28c/0x1f8a [ 2458.194539][ T6897] ? mark_held_locks+0xf0/0xf0 [ 2458.210539][ T6897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 20:21:34 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x600000002b000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2458.216795][ T6897] ? tomoyo_dump_page+0x510/0x510 [ 2458.221831][ T6897] ? lock_acquire+0x16f/0x3f0 [ 2458.226511][ T6897] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2458.232345][ T6897] tomoyo_bprm_check_security+0x12a/0x1b0 [ 2458.232361][ T6897] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2458.232380][ T6897] security_bprm_check+0x69/0xb0 [ 2458.232403][ T6897] search_binary_handler+0x77/0x570 [ 2458.254167][ T6897] ? kasan_check_read+0x11/0x20 [ 2458.259039][ T6897] __do_execve_file.isra.0+0x1394/0x23f0 [ 2458.264693][ T6897] ? copy_strings_kernel+0x110/0x110 [ 2458.269985][ T6897] ? strncpy_from_user+0x2a8/0x380 [ 2458.275377][ T6897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2458.281630][ T6897] __x64_sys_execveat+0xed/0x130 [ 2458.281651][ T6897] do_syscall_64+0x103/0x610 [ 2458.281672][ T6897] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2458.281691][ T6897] RIP: 0033:0x458da9 [ 2458.301328][ T6897] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2458.301336][ T6897] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2458.301352][ T6897] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2458.301360][ T6897] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2458.301368][ T6897] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 20:21:34 executing program 1 (fault-call:2 fault-nth:28): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:34 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x600000002c000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2458.301377][ T6897] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2458.301385][ T6897] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 [ 2458.469386][ T6921] FAT-fs (loop5): bogus number of reserved sectors [ 2458.478521][ T6923] FAULT_INJECTION: forcing a failure. [ 2458.478521][ T6923] name failslab, interval 1, probability 0, space 0, times 0 20:21:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2458.513856][ T6921] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2458.517258][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2458.528388][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2458.538441][ T6923] Call Trace: [ 2458.541733][ T6923] dump_stack+0x172/0x1f0 [ 2458.546058][ T6923] should_fail.cold+0xa/0x15 [ 2458.550653][ T6923] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2458.556469][ T6923] ? ___might_sleep+0x163/0x280 [ 2458.561411][ T6923] __should_failslab+0x121/0x190 [ 2458.566377][ T6923] should_failslab+0x9/0x14 [ 2458.570888][ T6923] kmem_cache_alloc+0x2b2/0x6f0 [ 2458.575736][ T6923] ? kasan_check_read+0x11/0x20 [ 2458.580568][ T6923] __d_alloc+0x2e/0x8c0 [ 2458.584706][ T6923] d_alloc+0x4d/0x2b0 [ 2458.588683][ T6923] ? unwind_get_return_address+0x61/0xa0 [ 2458.594315][ T6923] d_alloc_parallel+0xf4/0x1bc0 [ 2458.599171][ T6923] ? __lock_acquire+0x548/0x3fb0 [ 2458.604100][ T6923] ? __d_lookup_rcu+0x6c0/0x6c0 [ 2458.608948][ T6923] ? find_held_lock+0x35/0x130 [ 2458.613720][ T6923] ? __d_lookup+0x40c/0x760 [ 2458.618222][ T6923] ? lockdep_init_map+0x1be/0x6d0 [ 2458.623229][ T6923] ? lockdep_init_map+0x1be/0x6d0 [ 2458.628238][ T6923] __lookup_slow+0x1ab/0x500 [ 2458.632824][ T6923] ? vfs_unlink+0x560/0x560 [ 2458.637349][ T6923] ? __d_lookup+0x433/0x760 [ 2458.641867][ T6923] lookup_slow+0x58/0x80 [ 2458.646095][ T6923] walk_component+0x74b/0x2000 [ 2458.650862][ T6923] ? refcount_dec_not_one+0x1f0/0x1f0 [ 2458.656260][ T6923] ? kasan_check_read+0x11/0x20 [ 2458.661095][ T6923] ? path_init+0x18f0/0x18f0 [ 2458.665670][ T6923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2458.671907][ T6923] ? security_inode_permission+0xd5/0x110 [ 2458.677661][ T6923] ? inode_permission+0xb4/0x570 [ 2458.682585][ T6923] link_path_walk.part.0+0x594/0x1340 [ 2458.687957][ T6923] ? walk_component+0x2000/0x2000 [ 2458.692979][ T6923] ? save_stack+0x45/0xd0 [ 2458.697303][ T6923] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2458.703089][ T6923] ? getname_kernel+0x40/0x370 [ 2458.707869][ T6923] path_lookupat.isra.0+0xe3/0x8d0 [ 2458.712977][ T6923] ? do_syscall_64+0x103/0x610 [ 2458.717741][ T6923] ? path_parentat.isra.0+0x160/0x160 [ 2458.723098][ T6923] ? cache_grow_end+0xa4/0x190 [ 2458.727883][ T6923] ? find_held_lock+0x35/0x130 [ 2458.732662][ T6923] ? cache_grow_end+0xa4/0x190 [ 2458.737424][ T6923] filename_lookup+0x1b0/0x410 [ 2458.742172][ T6923] ? nd_jump_link+0x1d0/0x1d0 [ 2458.746853][ T6923] ? simple_attr_release+0x50/0x50 [ 2458.751989][ T6923] ? memcpy+0x46/0x50 [ 2458.755967][ T6923] ? getname_kernel+0x223/0x370 [ 2458.760800][ T6923] kern_path+0x36/0x40 [ 2458.764863][ T6923] tomoyo_realpath_nofollow+0x74/0xdb [ 2458.770238][ T6923] ? tomoyo_realpath_from_path+0x730/0x730 [ 2458.776048][ T6923] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2458.782281][ T6923] ? tomoyo_init_request_info+0x105/0x1d0 [ 2458.787987][ T6923] tomoyo_find_next_domain+0x28c/0x1f8a [ 2458.793533][ T6923] ? mark_held_locks+0xf0/0xf0 [ 2458.798306][ T6923] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2458.805668][ T6923] ? tomoyo_dump_page+0x510/0x510 [ 2458.810689][ T6923] ? lock_acquire+0x16f/0x3f0 [ 2458.815365][ T6923] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2458.821199][ T6923] tomoyo_bprm_check_security+0x12a/0x1b0 [ 2458.826928][ T6923] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2458.832736][ T6923] security_bprm_check+0x69/0xb0 [ 2458.837675][ T6923] search_binary_handler+0x77/0x570 [ 2458.842862][ T6923] ? kasan_check_read+0x11/0x20 [ 2458.847730][ T6923] __do_execve_file.isra.0+0x1394/0x23f0 [ 2458.853378][ T6923] ? copy_strings_kernel+0x110/0x110 [ 2458.858664][ T6923] ? strncpy_from_user+0x2a8/0x380 [ 2458.863776][ T6923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2458.870029][ T6923] __x64_sys_execveat+0xed/0x130 [ 2458.875063][ T6923] do_syscall_64+0x103/0x610 [ 2458.879681][ T6923] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2458.885558][ T6923] RIP: 0033:0x458da9 [ 2458.889447][ T6923] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2458.909057][ T6923] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2458.917467][ T6923] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2458.925423][ T6923] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2458.933389][ T6923] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2458.941391][ T6923] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2458.949367][ T6923] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x04', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:35 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x600000002f000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:35 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac1414130000000000000000010d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:35 executing program 1 (fault-call:2 fault-nth:29): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x6c00, 0x0, 0x0, 0x0, 0x0) [ 2459.174466][ T6941] FAULT_INJECTION: forcing a failure. [ 2459.174466][ T6941] name failslab, interval 1, probability 0, space 0, times 0 [ 2459.189466][ T6941] CPU: 1 PID: 6941 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2459.197373][ T6941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2459.207427][ T6941] Call Trace: [ 2459.210733][ T6941] dump_stack+0x172/0x1f0 [ 2459.215073][ T6941] should_fail.cold+0xa/0x15 20:21:35 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x600000003c000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2459.219689][ T6941] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2459.225510][ T6941] ? ___might_sleep+0x163/0x280 [ 2459.230374][ T6941] __should_failslab+0x121/0x190 [ 2459.235380][ T6941] ? proc_i_callback+0x30/0x30 [ 2459.240153][ T6941] should_failslab+0x9/0x14 [ 2459.244687][ T6941] kmem_cache_alloc+0x2b2/0x6f0 [ 2459.249542][ T6941] ? get_pid_task+0xc9/0x190 [ 2459.254142][ T6941] ? find_held_lock+0x35/0x130 [ 2459.258922][ T6941] ? proc_i_callback+0x30/0x30 [ 2459.263699][ T6941] proc_alloc_inode+0x1c/0x1a0 [ 2459.268481][ T6941] alloc_inode+0x66/0x190 [ 2459.273761][ T6941] new_inode_pseudo+0x19/0xf0 [ 2459.278457][ T6941] new_inode+0x1f/0x40 [ 2459.282540][ T6941] proc_pid_make_inode+0x22/0x230 [ 2459.287580][ T6941] proc_pident_instantiate+0x82/0x2a0 [ 2459.292973][ T6941] proc_pident_lookup+0x1ad/0x210 [ 2459.298016][ T6941] proc_tgid_base_lookup+0x2c/0x40 [ 2459.303132][ T6941] __lookup_slow+0x27e/0x500 [ 2459.307731][ T6941] ? vfs_unlink+0x560/0x560 [ 2459.312245][ T6941] ? __d_lookup+0x433/0x760 [ 2459.316783][ T6941] lookup_slow+0x58/0x80 [ 2459.321130][ T6941] walk_component+0x74b/0x2000 [ 2459.325903][ T6941] ? refcount_dec_not_one+0x1f0/0x1f0 [ 2459.331288][ T6941] ? kasan_check_read+0x11/0x20 [ 2459.336144][ T6941] ? path_init+0x18f0/0x18f0 [ 2459.340751][ T6941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2459.347000][ T6941] ? security_inode_permission+0xd5/0x110 [ 2459.352731][ T6941] ? inode_permission+0xb4/0x570 [ 2459.357688][ T6941] link_path_walk.part.0+0x594/0x1340 [ 2459.363075][ T6941] ? walk_component+0x2000/0x2000 [ 2459.368112][ T6941] ? save_stack+0x45/0xd0 20:21:35 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x600000003f000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2459.372446][ T6941] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2459.378263][ T6941] ? getname_kernel+0x40/0x370 [ 2459.383744][ T6941] path_lookupat.isra.0+0xe3/0x8d0 [ 2459.388879][ T6941] ? do_syscall_64+0x103/0x610 [ 2459.393665][ T6941] ? path_parentat.isra.0+0x160/0x160 [ 2459.399051][ T6941] ? cache_grow_end+0xa4/0x190 [ 2459.403824][ T6941] ? find_held_lock+0x35/0x130 [ 2459.408609][ T6941] ? cache_grow_end+0xa4/0x190 [ 2459.413396][ T6941] filename_lookup+0x1b0/0x410 [ 2459.418341][ T6941] ? nd_jump_link+0x1d0/0x1d0 [ 2459.423043][ T6941] ? simple_attr_release+0x50/0x50 [ 2459.428177][ T6941] ? memcpy+0x46/0x50 [ 2459.432174][ T6941] ? getname_kernel+0x223/0x370 [ 2459.437031][ T6941] kern_path+0x36/0x40 [ 2459.437051][ T6941] tomoyo_realpath_nofollow+0x74/0xdb [ 2459.437068][ T6941] ? tomoyo_realpath_from_path+0x730/0x730 [ 2459.437092][ T6941] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2459.458673][ T6941] ? tomoyo_init_request_info+0x105/0x1d0 [ 2459.458696][ T6941] tomoyo_find_next_domain+0x28c/0x1f8a [ 2459.458713][ T6941] ? mark_held_locks+0xf0/0xf0 [ 2459.458735][ T6941] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2459.480976][ T6941] ? tomoyo_dump_page+0x510/0x510 [ 2459.486012][ T6941] ? lock_acquire+0x16f/0x3f0 [ 2459.490724][ T6941] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2459.496552][ T6941] tomoyo_bprm_check_security+0x12a/0x1b0 [ 2459.502287][ T6941] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2459.508105][ T6941] security_bprm_check+0x69/0xb0 [ 2459.513053][ T6941] search_binary_handler+0x77/0x570 [ 2459.518262][ T6941] ? kasan_check_read+0x11/0x20 20:21:35 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000043050000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2459.523133][ T6941] __do_execve_file.isra.0+0x1394/0x23f0 [ 2459.526043][ T6940] FAT-fs (loop5): bogus number of reserved sectors [ 2459.528780][ T6941] ? copy_strings_kernel+0x110/0x110 [ 2459.528796][ T6941] ? strncpy_from_user+0x2a8/0x380 [ 2459.528821][ T6941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2459.543994][ T6940] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2459.545707][ T6941] __x64_sys_execveat+0xed/0x130 [ 2459.545737][ T6941] do_syscall_64+0x103/0x610 [ 2459.545769][ T6941] entry_SYSCALL_64_after_hwframe+0x49/0xbe 20:21:36 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000050000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2459.573938][ T6941] RIP: 0033:0x458da9 [ 2459.577855][ T6941] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2459.597471][ T6941] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2459.606072][ T6941] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2459.614050][ T6941] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 20:21:36 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:36 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x60000000800e0000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2459.622026][ T6941] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2459.630000][ T6941] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2459.637983][ T6941] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 [ 2459.765603][ T6940] FAT-fs (loop5): bogus number of reserved sectors [ 2459.795102][ T6940] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x501000, 0x0) recvfrom$inet6(r2, &(0x7f0000000100)=""/126, 0x7e, 0x0, &(0x7f00000001c0)={0xa, 0x4e24, 0x7, @mcast2, 0x5}, 0x1c) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:21:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x05', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 20:21:36 executing program 1 (fault-call:2 fault-nth:30): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:36 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000000010d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:36 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000080350000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x7400, 0x0, 0x0, 0x0, 0x0) 20:21:36 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000081000000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2459.983251][ T6983] FAULT_INJECTION: forcing a failure. [ 2459.983251][ T6983] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2459.996494][ T6983] CPU: 1 PID: 6983 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2460.004417][ T6983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2460.014572][ T6983] Call Trace: [ 2460.017887][ T6983] dump_stack+0x172/0x1f0 [ 2460.022230][ T6983] should_fail.cold+0xa/0x15 [ 2460.026835][ T6983] ? fault_create_debugfs_attr+0x1e0/0x1e0 20:21:36 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000d01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2460.032697][ T6983] ? percpu_ref_tryget_live+0xef/0x290 [ 2460.038174][ T6983] should_fail_alloc_page+0x50/0x60 [ 2460.043384][ T6983] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2460.048768][ T6983] ? find_held_lock+0x35/0x130 [ 2460.053542][ T6983] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2460.059288][ T6983] cache_grow_begin+0x9c/0x860 [ 2460.064063][ T6983] ? proc_alloc_inode+0x1c/0x1a0 [ 2460.069011][ T6983] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2460.075265][ T6983] kmem_cache_alloc+0x62d/0x6f0 20:21:36 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000086ddffff, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2460.080123][ T6983] ? get_pid_task+0xc9/0x190 [ 2460.084725][ T6983] ? proc_i_callback+0x30/0x30 [ 2460.089493][ T6983] proc_alloc_inode+0x1c/0x1a0 [ 2460.094266][ T6983] alloc_inode+0x66/0x190 [ 2460.098626][ T6983] new_inode_pseudo+0x19/0xf0 [ 2460.103327][ T6983] new_inode+0x1f/0x40 [ 2460.107433][ T6983] proc_pid_make_inode+0x22/0x230 [ 2460.112476][ T6983] proc_pident_instantiate+0x82/0x2a0 [ 2460.117876][ T6983] proc_pident_lookup+0x1ad/0x210 [ 2460.122916][ T6983] proc_tgid_base_lookup+0x2c/0x40 [ 2460.128030][ T6983] __lookup_slow+0x27e/0x500 20:21:36 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000088470000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:36 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000088480000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2460.132626][ T6983] ? vfs_unlink+0x560/0x560 [ 2460.137145][ T6983] ? __d_lookup+0x433/0x760 [ 2460.141695][ T6983] lookup_slow+0x58/0x80 [ 2460.145942][ T6983] walk_component+0x74b/0x2000 [ 2460.150804][ T6983] ? refcount_dec_not_one+0x1f0/0x1f0 [ 2460.156193][ T6983] ? kasan_check_read+0x11/0x20 [ 2460.161051][ T6983] ? path_init+0x18f0/0x18f0 [ 2460.165657][ T6983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2460.171909][ T6983] ? security_inode_permission+0xd5/0x110 [ 2460.177638][ T6983] ? inode_permission+0xb4/0x570 20:21:36 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000088640000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2460.182594][ T6983] link_path_walk.part.0+0x594/0x1340 [ 2460.187980][ T6983] ? walk_component+0x2000/0x2000 [ 2460.193017][ T6983] ? save_stack+0x45/0xd0 [ 2460.197361][ T6983] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2460.203174][ T6983] ? getname_kernel+0x40/0x370 [ 2460.207945][ T6983] path_lookupat.isra.0+0xe3/0x8d0 [ 2460.213061][ T6983] ? do_syscall_64+0x103/0x610 [ 2460.217869][ T6983] ? path_parentat.isra.0+0x160/0x160 [ 2460.223260][ T6983] ? cache_grow_end+0xa4/0x190 [ 2460.228035][ T6983] ? find_held_lock+0x35/0x130 [ 2460.232808][ T6983] ? cache_grow_end+0xa4/0x190 [ 2460.237597][ T6983] filename_lookup+0x1b0/0x410 [ 2460.242366][ T6983] ? nd_jump_link+0x1d0/0x1d0 [ 2460.247064][ T6983] ? simple_attr_release+0x50/0x50 [ 2460.252190][ T6983] ? memcpy+0x46/0x50 [ 2460.256207][ T6983] ? getname_kernel+0x223/0x370 [ 2460.261165][ T6983] kern_path+0x36/0x40 [ 2460.265232][ T6983] tomoyo_realpath_nofollow+0x74/0xdb [ 2460.270588][ T6983] ? tomoyo_realpath_from_path+0x730/0x730 [ 2460.276387][ T6983] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2460.282630][ T6983] ? tomoyo_init_request_info+0x105/0x1d0 [ 2460.288361][ T6983] tomoyo_find_next_domain+0x28c/0x1f8a [ 2460.297463][ T6983] ? mark_held_locks+0xf0/0xf0 [ 2460.302250][ T6983] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2460.308507][ T6983] ? tomoyo_dump_page+0x510/0x510 [ 2460.313518][ T6983] ? lock_acquire+0x16f/0x3f0 [ 2460.318180][ T6983] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2460.323981][ T6983] tomoyo_bprm_check_security+0x12a/0x1b0 [ 2460.329708][ T6983] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2460.335521][ T6983] security_bprm_check+0x69/0xb0 [ 2460.340465][ T6983] search_binary_handler+0x77/0x570 [ 2460.345665][ T6983] ? kasan_check_read+0x11/0x20 [ 2460.350505][ T6983] __do_execve_file.isra.0+0x1394/0x23f0 [ 2460.356125][ T6983] ? copy_strings_kernel+0x110/0x110 [ 2460.361404][ T6983] ? strncpy_from_user+0x2a8/0x380 [ 2460.366525][ T6983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2460.372755][ T6983] __x64_sys_execveat+0xed/0x130 [ 2460.377680][ T6983] do_syscall_64+0x103/0x610 [ 2460.382272][ T6983] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2460.388157][ T6983] RIP: 0033:0x458da9 [ 2460.392034][ T6983] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2460.411626][ T6983] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2460.420046][ T6983] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2460.428020][ T6983] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2460.435976][ T6983] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2460.443936][ T6983] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2460.451888][ T6983] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 [ 2460.629369][ T7005] FAT-fs (loop5): bogus number of reserved sectors [ 2460.654806][ T7005] FAT-fs (loop5): Can't find a valid FAT filesystem 20:21:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:21:37 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000088a8ffff, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:37 executing program 1 (fault-call:2 fault-nth:31): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:37 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac14141300000000000000010d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) 20:21:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x7a00, 0x0, 0x0, 0x0, 0x0) 20:21:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x06', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2460.910121][ T7020] FAULT_INJECTION: forcing a failure. [ 2460.910121][ T7020] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2460.923387][ T7020] CPU: 1 PID: 7020 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2460.931277][ T7020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2460.941343][ T7020] Call Trace: [ 2460.944660][ T7020] dump_stack+0x172/0x1f0 [ 2460.949182][ T7020] should_fail.cold+0xa/0x15 [ 2460.953784][ T7020] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2460.959594][ T7020] ? percpu_ref_tryget_live+0xef/0x290 [ 2460.965066][ T7020] should_fail_alloc_page+0x50/0x60 [ 2460.970294][ T7020] __alloc_pages_nodemask+0x1a1/0x8d0 [ 2460.975680][ T7020] ? find_held_lock+0x35/0x130 [ 2460.980462][ T7020] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2460.986212][ T7020] cache_grow_begin+0x9c/0x860 [ 2460.990989][ T7020] ? proc_alloc_inode+0x1c/0x1a0 [ 2460.995938][ T7020] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2461.002197][ T7020] kmem_cache_alloc+0x62d/0x6f0 [ 2461.007060][ T7020] ? get_pid_task+0xc9/0x190 [ 2461.011670][ T7020] ? proc_i_callback+0x30/0x30 [ 2461.016440][ T7020] proc_alloc_inode+0x1c/0x1a0 [ 2461.021215][ T7020] alloc_inode+0x66/0x190 [ 2461.025548][ T7020] new_inode_pseudo+0x19/0xf0 [ 2461.030233][ T7020] new_inode+0x1f/0x40 [ 2461.034308][ T7020] proc_pid_make_inode+0x22/0x230 [ 2461.039341][ T7020] proc_pident_instantiate+0x82/0x2a0 [ 2461.044722][ T7020] proc_pident_lookup+0x1ad/0x210 [ 2461.049770][ T7020] proc_tgid_base_lookup+0x2c/0x40 [ 2461.054893][ T7020] __lookup_slow+0x27e/0x500 [ 2461.059499][ T7020] ? vfs_unlink+0x560/0x560 [ 2461.064009][ T7020] ? __d_lookup+0x433/0x760 [ 2461.068547][ T7020] lookup_slow+0x58/0x80 [ 2461.072802][ T7020] walk_component+0x74b/0x2000 [ 2461.077580][ T7020] ? refcount_dec_not_one+0x1f0/0x1f0 [ 2461.082966][ T7020] ? kasan_check_read+0x11/0x20 [ 2461.087826][ T7020] ? path_init+0x18f0/0x18f0 [ 2461.092437][ T7020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2461.098692][ T7020] ? security_inode_permission+0xd5/0x110 [ 2461.104419][ T7020] ? inode_permission+0xb4/0x570 20:21:37 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000088caffff, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:37 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000089060000, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:37 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000089ffffff, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2461.109368][ T7020] link_path_walk.part.0+0x594/0x1340 [ 2461.114763][ T7020] ? walk_component+0x2000/0x2000 [ 2461.119795][ T7020] ? save_stack+0x45/0xd0 [ 2461.124136][ T7020] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2461.129952][ T7020] ? getname_kernel+0x40/0x370 [ 2461.134724][ T7020] path_lookupat.isra.0+0xe3/0x8d0 [ 2461.139875][ T7020] ? do_syscall_64+0x103/0x610 [ 2461.144659][ T7020] ? path_parentat.isra.0+0x160/0x160 [ 2461.150045][ T7020] ? cache_grow_end+0xa4/0x190 [ 2461.154849][ T7020] ? find_held_lock+0x35/0x130 20:21:37 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2461.159624][ T7020] ? cache_grow_end+0xa4/0x190 [ 2461.164405][ T7020] filename_lookup+0x1b0/0x410 [ 2461.169176][ T7020] ? nd_jump_link+0x1d0/0x1d0 [ 2461.173883][ T7020] ? simple_attr_release+0x50/0x50 [ 2461.179017][ T7020] ? memcpy+0x46/0x50 [ 2461.183016][ T7020] ? getname_kernel+0x223/0x370 [ 2461.187882][ T7020] kern_path+0x36/0x40 [ 2461.191965][ T7020] tomoyo_realpath_nofollow+0x74/0xdb [ 2461.197347][ T7020] ? tomoyo_realpath_from_path+0x730/0x730 [ 2461.203162][ T7020] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 20:21:37 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x60000000ffffa888, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2461.209408][ T7020] ? tomoyo_init_request_info+0x105/0x1d0 [ 2461.215142][ T7020] tomoyo_find_next_domain+0x28c/0x1f8a [ 2461.220700][ T7020] ? mark_held_locks+0xf0/0xf0 [ 2461.225474][ T7020] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2461.231736][ T7020] ? tomoyo_dump_page+0x510/0x510 [ 2461.236776][ T7020] ? lock_acquire+0x16f/0x3f0 [ 2461.241460][ T7020] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2461.247283][ T7020] tomoyo_bprm_check_security+0x12a/0x1b0 [ 2461.253040][ T7020] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2461.258875][ T7020] security_bprm_check+0x69/0xb0 [ 2461.263849][ T7020] search_binary_handler+0x77/0x570 [ 2461.269061][ T7020] ? kasan_check_read+0x11/0x20 [ 2461.269085][ T7020] __do_execve_file.isra.0+0x1394/0x23f0 [ 2461.269113][ T7020] ? copy_strings_kernel+0x110/0x110 [ 2461.269129][ T7020] ? strncpy_from_user+0x2a8/0x380 [ 2461.269148][ T7020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2461.269168][ T7020] __x64_sys_execveat+0xed/0x130 [ 2461.269189][ T7020] do_syscall_64+0x103/0x610 20:21:37 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x60000000ffffca88, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) [ 2461.269209][ T7020] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2461.269221][ T7020] RIP: 0033:0x458da9 [ 2461.269243][ T7020] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2461.286464][ T7020] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2461.286479][ T7020] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2461.286488][ T7020] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2461.286505][ T7020] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2461.338215][ T7020] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2461.338224][ T7020] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 20:21:37 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x60000000ffffdd86, 0xff010000}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "198f79", 0x28, 0x0, 0x0, @dev, @initdev, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @mcast2, @mcast2}}}}}}, 0x0) 20:21:37 executing program 1 (fault-call:2 fault-nth:32): r0 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000007000000000000000300030000000000000000003800000000000000000015000000200001000000000000010000000003000000000000000000000000000000a500"/88], 0x58) execveat(r0, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) 20:21:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) r3 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000380)={{0x6, 0x7, 0xffffffffffffff5c, 0x1}, 0x3, 0x120, 0x6, r3, 0x3, 0x20, 'syz0\x00', &(0x7f0000000100)=['/dev/kvm\x00', '{bdev\x00', '/dev/kvm\x00'], 0x18, [], [0x3ff, 0xffffffffffffffe1, 0x6]}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffe) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x3]}) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 20:21:37 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="080000000000000002004e22ac141413000000000000000000010d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000e1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff3003da1a04d76c210000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00"/791], 0x1) [ 2461.483883][ T7027] FAT-fs (loop5): bogus number of reserved sectors [ 2461.495459][ T7027] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2461.532226][ T7056] FAULT_INJECTION: forcing a failure. [ 2461.532226][ T7056] name failslab, interval 1, probability 0, space 0, times 0 [ 2461.576769][ T7056] CPU: 1 PID: 7056 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2461.584817][ T7056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2461.595115][ T7056] Call Trace: [ 2461.598619][ T7056] dump_stack+0x172/0x1f0 [ 2461.602987][ T7056] should_fail.cold+0xa/0x15 [ 2461.607601][ T7056] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2461.613429][ T7056] ? ___might_sleep+0x163/0x280 [ 2461.618293][ T7056] __should_failslab+0x121/0x190 [ 2461.623251][ T7056] should_failslab+0x9/0x14 [ 2461.627785][ T7056] __kmalloc+0x2dc/0x740 [ 2461.632012][ T7056] ? tomoyo_realpath_from_path+0xba/0x730 [ 2461.637715][ T7056] ? rcu_read_lock_sched_held+0x110/0x130 [ 2461.643414][ T7056] ? tomoyo_realpath_from_path+0xc7/0x730 [ 2461.649128][ T7056] tomoyo_realpath_from_path+0xc7/0x730 [ 2461.654679][ T7056] tomoyo_realpath_nofollow+0xc8/0xdb [ 2461.660044][ T7056] ? tomoyo_realpath_from_path+0x730/0x730 [ 2461.665868][ T7056] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2461.672118][ T7056] ? tomoyo_init_request_info+0x105/0x1d0 [ 2461.677833][ T7056] tomoyo_find_next_domain+0x28c/0x1f8a [ 2461.683372][ T7056] ? mark_held_locks+0xf0/0xf0 [ 2461.688119][ T7056] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2461.694367][ T7056] ? tomoyo_dump_page+0x510/0x510 [ 2461.699388][ T7056] ? lock_acquire+0x16f/0x3f0 [ 2461.704075][ T7056] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2461.709899][ T7056] tomoyo_bprm_check_security+0x12a/0x1b0 [ 2461.715615][ T7056] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2461.721418][ T7056] security_bprm_check+0x69/0xb0 [ 2461.726362][ T7056] search_binary_handler+0x77/0x570 [ 2461.731554][ T7056] ? kasan_check_read+0x11/0x20 [ 2461.736415][ T7056] __do_execve_file.isra.0+0x1394/0x23f0 [ 2461.742055][ T7056] ? copy_strings_kernel+0x110/0x110 [ 2461.747341][ T7056] ? strncpy_from_user+0x2a8/0x380 [ 2461.752452][ T7056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2461.758709][ T7056] __x64_sys_execveat+0xed/0x130 [ 2461.763656][ T7056] do_syscall_64+0x103/0x610 [ 2461.768237][ T7056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2461.774125][ T7056] RIP: 0033:0x458da9 [ 2461.778035][ T7056] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2461.797626][ T7056] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2461.806167][ T7056] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2461.814153][ T7056] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2461.822136][ T7056] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2461.830113][ T7056] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2461.838106][ T7056] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 [ 2461.847029][ T7056] ERROR: Out of memory at tomoyo_realpath_from_path. [ 2461.853907][ T7056] Kernel panic - not syncing: MAC Initialization failed. [ 2461.860948][ T7056] CPU: 1 PID: 7056 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #97 [ 2461.868835][ T7056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2461.878991][ T7056] Call Trace: [ 2461.882304][ T7056] dump_stack+0x172/0x1f0 [ 2461.886639][ T7056] panic+0x2cb/0x65c [ 2461.890548][ T7056] ? __warn_printk+0xf3/0xf3 [ 2461.895174][ T7056] ? tomoyo_realpath_from_path+0x394/0x730 [ 2461.900982][ T7056] ? tomoyo_warn_oom.cold+0x24/0x43 [ 2461.906193][ T7056] tomoyo_warn_oom.cold+0x35/0x43 [ 2461.911315][ T7056] tomoyo_realpath_from_path+0x3a8/0x730 [ 2461.916956][ T7056] tomoyo_realpath_nofollow+0xc8/0xdb [ 2461.922328][ T7056] ? tomoyo_realpath_from_path+0x730/0x730 [ 2461.928134][ T7056] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2461.934378][ T7056] ? tomoyo_init_request_info+0x105/0x1d0 [ 2461.940107][ T7056] tomoyo_find_next_domain+0x28c/0x1f8a [ 2461.945656][ T7056] ? mark_held_locks+0xf0/0xf0 [ 2461.950419][ T7056] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2461.956670][ T7056] ? tomoyo_dump_page+0x510/0x510 [ 2461.961693][ T7056] ? lock_acquire+0x16f/0x3f0 [ 2461.966404][ T7056] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2461.972218][ T7056] tomoyo_bprm_check_security+0x12a/0x1b0 [ 2461.977934][ T7056] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 2461.983746][ T7056] security_bprm_check+0x69/0xb0 [ 2461.988689][ T7056] search_binary_handler+0x77/0x570 [ 2461.993890][ T7056] ? kasan_check_read+0x11/0x20 [ 2461.998745][ T7056] __do_execve_file.isra.0+0x1394/0x23f0 [ 2462.004387][ T7056] ? copy_strings_kernel+0x110/0x110 [ 2462.009676][ T7056] ? strncpy_from_user+0x2a8/0x380 [ 2462.014794][ T7056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2462.021125][ T7056] __x64_sys_execveat+0xed/0x130 [ 2462.026068][ T7056] do_syscall_64+0x103/0x610 [ 2462.030690][ T7056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2462.036577][ T7056] RIP: 0033:0x458da9 [ 2462.040483][ T7056] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2462.060085][ T7056] RSP: 002b:00007fa09dcc3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 2462.068499][ T7056] RAX: ffffffffffffffda RBX: 00007fa09dcc3c90 RCX: 0000000000458da9 [ 2462.076470][ T7056] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2462.084443][ T7056] RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000 [ 2462.092421][ T7056] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa09dcc46d4 [ 2462.100389][ T7056] R13: 00000000004bf3b0 R14: 00000000004d05f0 R15: 0000000000000004 [ 2462.109717][ T7056] Kernel Offset: disabled [ 2462.114203][ T7056] Rebooting in 86400 seconds..