0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r4, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r5}, 0x78) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 350.525026][T12746] sctp: [Deprecated]: syz-executor.0 (pid 12746) Use of int in max_burst socket option. [ 350.525026][T12746] Use struct sctp_assoc_value instead [ 350.580958][T12746] loop0: detected capacity change from 0 to 245791 06:39:05 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 06:39:05 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7}}, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:05 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x7, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:05 executing program 2: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socket$inet6(0xa, 0x3, 0x4) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 350.661801][T12746] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 350.669825][T12746] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 350.721318][T12746] F2FS-fs (loop0): invalid crc_offset: 0 [ 350.747187][T12758] sctp: [Deprecated]: syz-executor.5 (pid 12758) Use of int in max_burst socket option. [ 350.747187][T12758] Use struct sctp_assoc_value instead [ 350.792453][T12746] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 350.827610][T12768] loop5: detected capacity change from 0 to 245791 [ 350.830949][T12765] loop2: detected capacity change from 0 to 245791 06:39:06 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x16, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 350.917116][T12769] loop1: detected capacity change from 0 to 245791 [ 350.976756][T12768] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 350.986783][T12765] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 351.080705][T12769] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 351.094425][T12768] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 351.106671][T12765] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 351.137933][T12769] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 351.238245][T12768] F2FS-fs (loop5): invalid crc_offset: 0 [ 351.239300][T12769] F2FS-fs (loop1): invalid crc_offset: 0 [ 351.270289][T12765] F2FS-fs (loop2): invalid crc_offset: 0 [ 351.315998][T12769] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 351.351185][T12765] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 351.365553][T12768] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:06 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0xe7, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:07 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x300, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:07 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r4, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r5}, 0x78) r6 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r6, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r6, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:07 executing program 5: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:07 executing program 2: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socket$inet6(0xa, 0x3, 0x4) socket$inet6_sctp(0xa, 0x801, 0x84) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:07 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x500, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:07 executing program 1: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r4, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r5}, 0x78) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 352.085287][T12808] sctp_getsockopt_maxburst: 1 callbacks suppressed [ 352.085348][T12808] sctp: [Deprecated]: syz-executor.0 (pid 12808) Use of int in max_burst socket option. [ 352.085348][T12808] Use struct sctp_assoc_value instead [ 352.145364][T12814] loop0: detected capacity change from 0 to 245791 [ 352.215189][T12818] sctp: [Deprecated]: syz-executor.5 (pid 12818) Use of int in max_burst socket option. [ 352.215189][T12818] Use struct sctp_assoc_value instead [ 352.234426][T12814] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 352.246989][T12814] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 352.302356][T12818] loop5: detected capacity change from 0 to 245791 [ 352.308157][T12814] F2FS-fs (loop0): invalid crc_offset: 0 [ 352.315209][T12824] loop2: detected capacity change from 0 to 245791 [ 352.367001][T12831] sctp: [Deprecated]: syz-executor.1 (pid 12831) Use of int in max_burst socket option. [ 352.367001][T12831] Use struct sctp_assoc_value instead [ 352.410882][T12818] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 352.412403][T12814] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 352.422675][T12824] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 352.444740][T12818] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 352.449012][T12831] loop1: detected capacity change from 0 to 245791 [ 352.466063][T12824] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 352.510951][T12818] F2FS-fs (loop5): invalid crc_offset: 0 [ 352.546834][T12824] F2FS-fs (loop2): invalid crc_offset: 0 [ 352.552631][T12831] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 352.552711][T12831] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 352.574532][T12831] F2FS-fs (loop1): invalid crc_offset: 0 [ 352.609795][T12818] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 352.633792][T12824] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 352.670021][T12831] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 352.769472][T12814] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 352.807556][T12814] F2FS-fs (loop0): Mounted with checkpoint version = 7ad43cd7 06:39:08 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 06:39:08 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x600, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:08 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r4, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r5}, 0x78) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:08 executing program 5: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:08 executing program 2: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socket$inet6(0xa, 0x3, 0x4) socket$inet6_sctp(0xa, 0x801, 0x84) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:08 executing program 1: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7}}, 0x10) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 353.590004][T12872] sctp: [Deprecated]: syz-executor.0 (pid 12872) Use of int in max_burst socket option. [ 353.590004][T12872] Use struct sctp_assoc_value instead [ 353.604089][T12875] sctp: [Deprecated]: syz-executor.1 (pid 12875) Use of int in max_burst socket option. [ 353.604089][T12875] Use struct sctp_assoc_value instead [ 353.625498][T12874] sctp: [Deprecated]: syz-executor.5 (pid 12874) Use of int in max_burst socket option. 06:39:08 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x700, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 353.625498][T12874] Use struct sctp_assoc_value instead [ 353.657083][T12877] loop2: detected capacity change from 0 to 245791 [ 353.667203][T12881] loop0: detected capacity change from 0 to 245791 [ 353.684690][T12886] loop5: detected capacity change from 0 to 245791 [ 353.686731][T12882] loop1: detected capacity change from 0 to 245791 [ 353.739667][T12881] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 353.754011][T12882] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 353.766358][T12877] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 353.786441][T12886] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 353.791176][T12882] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 353.801739][T12881] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 353.814653][T12877] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 353.826785][T12886] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 353.886773][T12881] F2FS-fs (loop0): invalid crc_offset: 0 [ 353.920983][T12886] F2FS-fs (loop5): invalid crc_offset: 0 [ 353.940406][T12877] F2FS-fs (loop2): invalid crc_offset: 0 [ 353.970757][T12882] F2FS-fs (loop1): invalid crc_offset: 0 [ 353.987926][T12881] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 354.034843][T12886] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 354.069967][T12882] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 354.093586][T12877] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:09 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x1600, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 354.138325][T12881] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 354.183393][T12881] F2FS-fs (loop0): Mounted with checkpoint version = 7ad43cd7 06:39:09 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r4, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r5}, 0x78) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:09 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0xe7ff, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 354.372633][T12886] F2FS-fs (loop5): Try to recover 2th superblock, ret: 0 [ 354.387939][T12882] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 354.411322][T12886] F2FS-fs (loop5): Mounted with checkpoint version = 7ad43cd7 [ 354.424740][T12882] F2FS-fs (loop1): Mounted with checkpoint version = 7ad43cd7 06:39:09 executing program 5: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:09 executing program 1: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7}}, 0x10) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 354.797653][T12922] sctp: [Deprecated]: syz-executor.0 (pid 12922) Use of int in max_burst socket option. [ 354.797653][T12922] Use struct sctp_assoc_value instead [ 354.863886][T12922] loop0: detected capacity change from 0 to 245791 [ 354.948007][T12922] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 354.970935][T12935] sctp: [Deprecated]: syz-executor.5 (pid 12935) Use of int in max_burst socket option. [ 354.970935][T12935] Use struct sctp_assoc_value instead [ 354.971632][T12922] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 355.028065][T12935] loop5: detected capacity change from 0 to 245791 [ 355.045294][T12937] sctp: [Deprecated]: syz-executor.1 (pid 12937) Use of int in max_burst socket option. [ 355.045294][T12937] Use struct sctp_assoc_value instead [ 355.048038][T12922] F2FS-fs (loop0): invalid crc_offset: 0 [ 355.108572][T12935] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 355.125828][T12935] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 355.131229][T12937] loop1: detected capacity change from 0 to 245791 06:39:10 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 06:39:10 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0xfdfd, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:10 executing program 2: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socket$inet6(0xa, 0x3, 0x4) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 355.149669][T12922] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 355.151142][T12935] F2FS-fs (loop5): invalid crc_offset: 0 [ 355.229189][T12935] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 355.320913][T12937] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 355.379216][T12937] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 06:39:10 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0xffe7, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 355.444708][T12956] loop2: detected capacity change from 0 to 245791 [ 355.490014][T12937] F2FS-fs (loop1): invalid crc_offset: 0 [ 355.594397][T12937] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 355.629993][T12956] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 355.682593][T12956] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 06:39:11 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x1000000, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 355.765230][T12956] F2FS-fs (loop2): invalid crc_offset: 0 [ 355.857356][T12956] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:11 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x2000000, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:11 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r4, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r5}, 0x78) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:11 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:11 executing program 1: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7}}, 0x10) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:11 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x3000000, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 356.387727][T12989] sctp: [Deprecated]: syz-executor.0 (pid 12989) Use of int in max_burst socket option. [ 356.387727][T12989] Use struct sctp_assoc_value instead [ 356.465653][T12988] loop5: detected capacity change from 0 to 245791 [ 356.466656][T12989] loop0: detected capacity change from 0 to 245791 06:39:11 executing program 2: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 356.577773][T12994] loop1: detected capacity change from 0 to 245791 [ 356.585608][T12988] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 356.617734][T12988] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 356.628465][T12989] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 356.660936][T12989] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock 06:39:12 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x4000000, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 356.705330][T12994] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 356.715559][T12994] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 356.734113][T12988] F2FS-fs (loop5): invalid crc_offset: 0 [ 356.753207][T12989] F2FS-fs (loop0): invalid crc_offset: 0 [ 356.764051][T12994] F2FS-fs (loop1): invalid crc_offset: 0 [ 356.795595][T12988] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 356.826626][T12994] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 356.843740][T12989] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 356.888331][T13020] loop2: detected capacity change from 0 to 245791 [ 357.167658][T13020] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 357.254418][T13020] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 357.379033][T13020] F2FS-fs (loop2): invalid crc_offset: 0 [ 357.450959][T13020] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:13 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 06:39:13 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7}}, 0x10) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:13 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:13 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x5000000, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:13 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:13 executing program 2: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 357.977263][T13045] sctp_getsockopt_maxburst: 2 callbacks suppressed [ 357.977336][T13045] sctp: [Deprecated]: syz-executor.1 (pid 13045) Use of int in max_burst socket option. [ 357.977336][T13045] Use struct sctp_assoc_value instead [ 358.030135][T13047] sctp: [Deprecated]: syz-executor.5 (pid 13047) Use of int in max_burst socket option. [ 358.030135][T13047] Use struct sctp_assoc_value instead [ 358.036097][T13049] sctp: [Deprecated]: syz-executor.0 (pid 13049) Use of int in max_burst socket option. [ 358.036097][T13049] Use struct sctp_assoc_value instead 06:39:13 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x6000000, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 358.125979][T13057] loop0: detected capacity change from 0 to 245791 [ 358.131144][T13056] loop5: detected capacity change from 0 to 245791 [ 358.132877][T13053] loop1: detected capacity change from 0 to 245791 [ 358.180646][T13056] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 358.215063][T13057] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 358.253842][T13053] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 358.277483][T13056] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 358.301557][T13057] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 358.318221][T13053] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 358.339451][T13056] F2FS-fs (loop5): invalid crc_offset: 0 [ 358.367423][T13057] F2FS-fs (loop0): invalid crc_offset: 0 [ 358.381017][T13056] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 358.399382][T13053] F2FS-fs (loop1): invalid crc_offset: 0 [ 358.430256][T13067] loop2: detected capacity change from 0 to 245791 [ 358.444862][T13057] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 358.456974][T13053] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 358.469030][T13067] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 358.482216][T13067] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 06:39:13 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x7000000, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 358.531838][T13067] F2FS-fs (loop2): invalid crc_offset: 0 [ 358.582379][T13056] F2FS-fs (loop5): Try to recover 2th superblock, ret: 0 [ 358.592268][T13056] F2FS-fs (loop5): Mounted with checkpoint version = 7ad43cd7 [ 358.608717][T13067] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:14 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 358.693942][T13057] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 358.709732][T13053] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 358.725894][T13057] F2FS-fs (loop0): Mounted with checkpoint version = 7ad43cd7 [ 358.740637][T13053] F2FS-fs (loop1): Mounted with checkpoint version = 7ad43cd7 06:39:14 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7}}, 0x10) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:14 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:14 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x16000000, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:14 executing program 2: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 358.903059][T13067] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 358.923128][T13067] F2FS-fs (loop2): Mounted with checkpoint version = 7ad43cd7 [ 359.235918][T13105] loop5: detected capacity change from 0 to 245791 [ 359.285918][T13111] sctp: [Deprecated]: syz-executor.0 (pid 13111) Use of int in max_burst socket option. [ 359.285918][T13111] Use struct sctp_assoc_value instead [ 359.323747][T13105] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 359.335114][T13105] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 359.349192][T13114] sctp: [Deprecated]: syz-executor.1 (pid 13114) Use of int in max_burst socket option. [ 359.349192][T13114] Use struct sctp_assoc_value instead [ 359.391131][T13111] loop0: detected capacity change from 0 to 245791 [ 359.403899][T13105] F2FS-fs (loop5): invalid crc_offset: 0 [ 359.425729][T13122] loop1: detected capacity change from 0 to 245791 [ 359.440638][T13111] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 359.448896][T13111] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 359.476671][T13124] loop2: detected capacity change from 0 to 245791 [ 359.484398][T13122] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 359.492367][T13105] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 359.504068][T13111] F2FS-fs (loop0): invalid crc_offset: 0 [ 359.510496][T13122] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 359.536153][T13124] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 359.550356][T13111] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 359.562485][T13122] F2FS-fs (loop1): invalid crc_offset: 0 [ 359.577352][T13124] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 359.628590][T13122] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 359.658792][T13124] F2FS-fs (loop2): invalid crc_offset: 0 [ 359.741857][T13124] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 359.857457][T13122] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 359.877743][T13122] F2FS-fs (loop1): Mounted with checkpoint version = 7ad43cd7 [ 359.991675][T13111] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 360.004154][T13111] F2FS-fs (loop0): Mounted with checkpoint version = 7ad43cd7 [ 360.086007][T13124] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 360.108678][T13124] F2FS-fs (loop2): Mounted with checkpoint version = 7ad43cd7 06:39:15 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:15 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0xe7ffffff, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:15 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r3, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:15 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7}}, 0x10) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:15 executing program 2: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:15 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 360.547223][T13157] sctp: [Deprecated]: syz-executor.1 (pid 13157) Use of int in max_burst socket option. [ 360.547223][T13157] Use struct sctp_assoc_value instead [ 360.614133][T13162] loop1: detected capacity change from 0 to 245791 [ 360.643091][T13163] sctp: [Deprecated]: syz-executor.0 (pid 13163) Use of int in max_burst socket option. [ 360.643091][T13163] Use struct sctp_assoc_value instead 06:39:16 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0xfdfdffff, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 360.671963][T13162] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 360.697539][T13170] loop0: detected capacity change from 0 to 245791 [ 360.714293][T13162] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 360.717264][T13173] loop2: detected capacity change from 0 to 245791 [ 360.749916][T13173] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 360.765196][T13170] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 360.774041][T13173] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 360.779007][T13162] F2FS-fs (loop1): invalid crc_offset: 0 [ 360.799168][T13170] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 360.827560][T13173] F2FS-fs (loop2): invalid crc_offset: 0 [ 360.876852][T13162] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 360.903216][T13170] F2FS-fs (loop0): invalid crc_offset: 0 [ 360.914671][T13182] loop5: detected capacity change from 0 to 245791 06:39:16 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0xfffffdfd, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 360.930303][T13173] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 361.015211][T13170] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 361.152098][T13182] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 361.171520][T13182] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 361.208826][T13182] F2FS-fs (loop5): invalid crc_offset: 0 [ 361.229876][T13162] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 361.245018][T13162] F2FS-fs (loop1): Mounted with checkpoint version = 7ad43cd7 06:39:16 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0xffffffe7, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 361.273583][T13182] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 361.342103][T13173] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 361.366816][T13173] F2FS-fs (loop2): Mounted with checkpoint version = 7ad43cd7 06:39:16 executing program 2: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:16 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r3, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 361.388020][T13170] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 361.402827][T13170] F2FS-fs (loop0): Mounted with checkpoint version = 7ad43cd7 06:39:16 executing program 0: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 361.792629][T13213] sctp: [Deprecated]: syz-executor.1 (pid 13213) Use of int in max_burst socket option. [ 361.792629][T13213] Use struct sctp_assoc_value instead [ 361.894688][T13213] loop1: detected capacity change from 0 to 245791 [ 361.985333][T13222] sctp: [Deprecated]: syz-executor.0 (pid 13222) Use of int in max_burst socket option. [ 361.985333][T13222] Use struct sctp_assoc_value instead [ 362.027071][T13213] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 362.062997][T13213] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 362.071832][T13222] loop0: detected capacity change from 0 to 245791 06:39:17 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:17 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0xffffffff, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:17 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:17 executing program 2: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 362.126581][T13222] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 362.136216][T13222] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 362.138195][T13213] F2FS-fs (loop1): invalid crc_offset: 0 [ 362.155166][T13222] F2FS-fs (loop0): invalid crc_offset: 0 [ 362.229907][T13222] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 362.243302][T13213] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 362.379419][T13240] loop5: detected capacity change from 0 to 245791 06:39:17 executing program 2: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:17 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x2, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 362.543453][T13240] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 362.598439][T13240] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 362.669884][T13240] F2FS-fs (loop5): invalid crc_offset: 0 06:39:18 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 362.740604][T13240] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:18 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x3, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 362.994230][T13262] loop2: detected capacity change from 0 to 245791 06:39:18 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r3, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 363.072957][T13262] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 363.107367][T13262] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 06:39:18 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x4, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:18 executing program 0: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 363.165489][T13262] F2FS-fs (loop2): invalid crc_offset: 0 [ 363.217078][T13262] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:18 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x5, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 363.305404][T13277] sctp: [Deprecated]: syz-executor.1 (pid 13277) Use of int in max_burst socket option. [ 363.305404][T13277] Use struct sctp_assoc_value instead [ 363.389458][T13277] loop1: detected capacity change from 0 to 245791 [ 363.400732][T13262] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 363.424088][T13262] F2FS-fs (loop2): Mounted with checkpoint version = 7ad43cd7 [ 363.461726][T13277] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 363.520572][T13277] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 06:39:18 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:18 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r2}, 0x78) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:18 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x6, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:18 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 363.614891][T13277] F2FS-fs (loop1): invalid crc_offset: 0 [ 363.622088][T13289] sctp: [Deprecated]: syz-executor.0 (pid 13289) Use of int in max_burst socket option. [ 363.622088][T13289] Use struct sctp_assoc_value instead [ 363.695123][T13289] loop0: detected capacity change from 0 to 245791 [ 363.708307][T13277] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 363.888026][T13289] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 363.926372][T13302] loop5: detected capacity change from 0 to 245791 06:39:19 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x7, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 363.944868][T13289] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 364.059915][T13289] F2FS-fs (loop0): invalid crc_offset: 0 [ 364.093926][T13302] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 364.118929][T13302] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 364.136245][T13289] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 364.190662][T13302] F2FS-fs (loop5): invalid crc_offset: 0 [ 364.223376][T13302] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:19 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:19 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x8, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 364.652519][T13326] loop2: detected capacity change from 0 to 245791 [ 364.711535][T13326] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 364.744733][ T6490] wlan1: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) 06:39:20 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 364.757388][T13326] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 06:39:20 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x9, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 364.798621][T13326] F2FS-fs (loop2): invalid crc_offset: 0 [ 364.842315][T13326] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:20 executing program 0: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:20 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0xa, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 365.060706][T13326] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 365.090359][T13326] F2FS-fs (loop2): Mounted with checkpoint version = 7ad43cd7 [ 365.094450][T13342] loop1: detected capacity change from 0 to 245791 06:39:20 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r2}, 0x78) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 365.241686][T13342] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 365.252610][T13353] sctp: [Deprecated]: syz-executor.0 (pid 13353) Use of int in max_burst socket option. [ 365.252610][T13353] Use struct sctp_assoc_value instead [ 365.259743][T13342] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 365.329053][T13358] loop0: detected capacity change from 0 to 245791 [ 365.385781][T13342] F2FS-fs (loop1): invalid crc_offset: 0 [ 365.398701][T13358] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 365.413285][T13358] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 365.425200][T13358] F2FS-fs (loop0): invalid crc_offset: 0 [ 365.448371][T13342] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 365.500542][T13365] loop5: detected capacity change from 0 to 245791 [ 365.523790][T13358] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 365.640313][T13365] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 365.677362][T13365] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 365.740323][T13365] F2FS-fs (loop5): invalid crc_offset: 0 [ 365.785648][T13358] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 365.790583][T13365] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 365.829308][T13358] F2FS-fs (loop0): Mounted with checkpoint version = 7ad43cd7 06:39:21 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) getpid() r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:21 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:21 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0xb, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 366.231781][T13365] F2FS-fs (loop5): Try to recover 2th superblock, ret: 0 [ 366.239205][T13365] F2FS-fs (loop5): Mounted with checkpoint version = 7ad43cd7 06:39:21 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:21 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:21 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r2}, 0x78) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 366.378561][T13395] loop2: detected capacity change from 0 to 245791 [ 366.378899][T13394] loop1: detected capacity change from 0 to 245791 [ 366.415373][T13400] sctp: [Deprecated]: syz-executor.0 (pid 13400) Use of int in max_burst socket option. [ 366.415373][T13400] Use struct sctp_assoc_value instead [ 366.477425][T13395] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 366.487972][T13394] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 06:39:21 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0xc, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 366.524342][T13395] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 366.529523][T13400] loop0: detected capacity change from 0 to 245791 [ 366.551476][T13394] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 366.599288][T13395] F2FS-fs (loop2): invalid crc_offset: 0 [ 366.606476][T13400] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 366.619757][T13394] F2FS-fs (loop1): invalid crc_offset: 0 [ 366.629970][T13400] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 366.668452][T13394] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 366.675768][T13395] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 366.685001][T13400] F2FS-fs (loop0): invalid crc_offset: 0 06:39:22 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0xd, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:22 executing program 4: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 366.835623][T13400] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 367.022137][T13395] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 367.068483][T13431] loop5: detected capacity change from 0 to 245791 [ 367.077937][T13395] F2FS-fs (loop2): Mounted with checkpoint version = 7ad43cd7 06:39:22 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0xe, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:22 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 367.217996][T13431] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 367.256999][T13431] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 06:39:22 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x300, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 367.375091][T13431] F2FS-fs (loop5): invalid crc_offset: 0 06:39:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 367.454730][T13431] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:22 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:23 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:23 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 367.985819][T13464] loop1: detected capacity change from 0 to 245791 [ 368.088925][T13480] sctp: [Deprecated]: syz-executor.0 (pid 13480) Use of int in max_burst socket option. [ 368.088925][T13480] Use struct sctp_assoc_value instead [ 368.102798][T13464] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 368.148963][T13464] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 368.193099][T13480] loop0: detected capacity change from 0 to 245791 [ 368.204850][T13464] F2FS-fs (loop1): invalid crc_offset: 0 [ 368.272067][T13480] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 368.279899][T13464] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:23 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 368.345919][T13480] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock 06:39:23 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:23 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x2, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 368.414523][T13480] F2FS-fs (loop0): invalid crc_offset: 0 [ 368.488391][T13480] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:24 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x3, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:24 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:24 executing program 4: perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 368.747160][T13511] sctp: [Deprecated]: syz-executor.5 (pid 13511) Use of int in max_burst socket option. [ 368.747160][T13511] Use struct sctp_assoc_value instead [ 368.825406][T13514] loop5: detected capacity change from 0 to 245791 [ 368.902756][T13514] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 368.928434][T13514] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 06:39:24 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x4, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 368.974058][T13514] F2FS-fs (loop5): invalid crc_offset: 0 [ 369.047944][T13514] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:24 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socket$inet6(0xa, 0x3, 0x4) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r1, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r2, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 369.270213][T13514] F2FS-fs (loop5): Try to recover 2th superblock, ret: 0 [ 369.281236][T13514] F2FS-fs (loop5): Mounted with checkpoint version = 7ad43cd7 06:39:24 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:24 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:24 executing program 4: perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:24 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = dup3(0xffffffffffffffff, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r3}, 0x78) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:24 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x5, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 369.376263][T13539] loop1: detected capacity change from 0 to 245791 [ 369.449595][T13546] loop2: detected capacity change from 0 to 245791 [ 369.460089][T13539] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 369.487003][T13539] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 369.574378][T13539] F2FS-fs (loop1): invalid crc_offset: 0 06:39:24 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x6, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:24 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:24 executing program 4: perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 369.626310][T13560] sctp: [Deprecated]: syz-executor.0 (pid 13560) Use of int in max_burst socket option. [ 369.626310][T13560] Use struct sctp_assoc_value instead [ 369.694377][T13539] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 369.728648][T13560] loop0: detected capacity change from 0 to 245791 [ 369.896141][T13560] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 369.937559][T13560] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock 06:39:25 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x7, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 369.978101][T13580] loop2: detected capacity change from 0 to 245791 [ 370.078480][T13560] F2FS-fs (loop0): invalid crc_offset: 0 [ 370.089511][T13584] loop5: detected capacity change from 0 to 245791 06:39:25 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:25 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 370.180690][T13560] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 370.224194][T13584] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 370.268883][T13584] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 370.374149][T13584] F2FS-fs (loop5): invalid crc_offset: 0 [ 370.424235][T13584] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 370.476075][T13609] loop2: detected capacity change from 0 to 245791 06:39:25 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socket$inet6(0xa, 0x3, 0x4) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r1, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r2, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:26 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r4, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r5}, 0x78) r6 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r7, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r6, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r6, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:26 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x16, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:26 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), 0x0, 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 370.845956][T13620] loop1: detected capacity change from 0 to 245791 [ 370.927117][T13631] loop2: detected capacity change from 0 to 245791 [ 370.963747][T13620] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 370.998454][T13620] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 371.060989][T13620] F2FS-fs (loop1): invalid crc_offset: 0 [ 371.099807][T13620] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:26 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = dup3(0xffffffffffffffff, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r3}, 0x78) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:26 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:26 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), 0x0, 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:26 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0xe7, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 371.166386][T13644] loop0: detected capacity change from 0 to 245791 [ 371.329630][T13652] loop2: detected capacity change from 0 to 245791 [ 371.387292][T13644] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 371.431649][T13644] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock 06:39:26 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x300, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:26 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), 0x0, 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 371.611207][T13644] F2FS-fs (loop0): invalid crc_offset: 0 [ 371.687084][T13666] loop5: detected capacity change from 0 to 245791 [ 371.692122][T13644] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:27 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x500, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 371.826313][T13666] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 371.861813][T13666] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 06:39:27 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:27 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socket$inet6(0xa, 0x3, 0x4) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r1, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r2, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r2, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 371.945992][T13680] loop2: detected capacity change from 0 to 245791 [ 371.957697][T13666] F2FS-fs (loop5): invalid crc_offset: 0 [ 372.028563][T13666] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:27 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r4, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r5}, 0x78) r6 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r7, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r6, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r6, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:27 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:27 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x600, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 372.433785][T13704] loop2: detected capacity change from 0 to 245791 [ 372.503588][T13704] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 372.544386][T13711] loop1: detected capacity change from 0 to 245791 [ 372.557305][T13704] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 372.605349][T13717] loop0: detected capacity change from 0 to 245791 [ 372.621787][T13711] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 372.642046][T13704] F2FS-fs (loop2): invalid crc_offset: 0 [ 372.644323][T13711] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 372.690203][T13704] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 372.697913][T13717] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 372.754294][T13711] F2FS-fs (loop1): invalid crc_offset: 0 [ 372.766394][T13717] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock 06:39:28 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x700, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:28 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:28 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = dup3(0xffffffffffffffff, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r3}, 0x78) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 372.846434][T13711] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 372.956937][T13717] F2FS-fs (loop0): invalid crc_offset: 0 [ 373.023746][T13717] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 373.079890][T13704] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 373.102829][T13704] F2FS-fs (loop2): Mounted with checkpoint version = 7ad43cd7 06:39:28 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x1600, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:28 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 373.379979][T13746] loop5: detected capacity change from 0 to 245791 [ 373.469473][T13746] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 373.494274][T13746] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 373.554903][T13746] F2FS-fs (loop5): invalid crc_offset: 0 06:39:28 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0xe7ff, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 373.630454][T13746] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:29 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0xfdfd, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) 06:39:29 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:29 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000014900)) 06:39:29 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = dup3(r2, r1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r4, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r5}, 0x78) r6 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r7, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r6, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r6, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:29 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:29 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000014900)) [ 374.298670][T13787] sctp: [Deprecated]: syz-executor.1 (pid 13787) Use of int in max_burst socket option. [ 374.298670][T13787] Use struct sctp_assoc_value instead 06:39:29 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = dup3(r1, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r3}, 0x78) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:29 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0xffe7, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 374.341721][T13785] loop0: detected capacity change from 0 to 245791 [ 374.361493][T13794] loop1: detected capacity change from 0 to 245791 [ 374.454653][T13794] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 374.468172][T13785] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 06:39:29 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xc, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 374.496811][T13785] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 374.515166][T13794] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 374.571017][T13794] F2FS-fs (loop1): invalid crc_offset: 0 [ 374.583613][T13785] F2FS-fs (loop0): invalid crc_offset: 0 06:39:29 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000014900)) 06:39:30 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x1000000, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 374.645132][T13794] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 374.665930][T13785] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 374.667767][T13808] loop5: detected capacity change from 0 to 245791 [ 374.824101][T13808] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 374.861227][T13808] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 06:39:30 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x2000000, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 374.948389][T13808] F2FS-fs (loop5): invalid crc_offset: 0 [ 375.024713][T13808] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 375.049949][T13794] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 375.096804][T13794] F2FS-fs (loop1): Mounted with checkpoint version = 7ad43cd7 06:39:30 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:30 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2e, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}], 0x0, &(0x7f0000014900)) 06:39:30 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 375.408141][T13840] loop2: detected capacity change from 0 to 245776 [ 375.481705][T13840] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 375.510128][T13840] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 06:39:30 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r2, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r3}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:30 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x3000000, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 375.556614][T13840] F2FS-fs (loop2): invalid crc_offset: 0 [ 375.621699][T13840] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:31 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 375.878433][T13861] sctp: [Deprecated]: syz-executor.1 (pid 13861) Use of int in max_burst socket option. [ 375.878433][T13861] Use struct sctp_assoc_value instead 06:39:31 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = dup3(r1, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r3}, 0x78) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:31 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x4000000, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 375.950686][T13866] loop1: detected capacity change from 0 to 245791 [ 375.985755][T13840] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 376.034475][T13866] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 376.036502][T13863] loop0: detected capacity change from 0 to 245791 [ 376.068392][T13840] F2FS-fs (loop2): Failed to read root inode [ 376.088507][T13866] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 06:39:31 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 376.154631][T13866] F2FS-fs (loop1): invalid crc_offset: 0 [ 376.172444][T13863] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 376.200435][T13863] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock 06:39:31 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x5000000, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 376.236362][T13866] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 376.268272][T13863] F2FS-fs (loop0): invalid crc_offset: 0 [ 376.330045][T13863] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 376.366722][T13888] loop5: detected capacity change from 0 to 245791 06:39:31 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2d, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}], 0x0, &(0x7f0000014900)) [ 376.560917][T13888] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 06:39:31 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x6000000, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 376.604118][T13866] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 376.605244][T13888] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 376.677346][T13888] F2FS-fs (loop5): invalid crc_offset: 0 [ 376.677708][T13866] F2FS-fs (loop1): Mounted with checkpoint version = 7ad43cd7 [ 376.763733][T13888] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:32 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:32 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 376.891597][T13912] loop2: detected capacity change from 0 to 229441 [ 376.978274][T13912] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 06:39:32 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x7000000, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 377.021664][T13912] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 06:39:32 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r2, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r3}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 377.096762][T13912] F2FS-fs (loop2): invalid crc_offset: 0 [ 377.164641][T13912] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:32 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x16000000, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 377.387339][T13912] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 377.408282][T13933] loop0: detected capacity change from 0 to 245791 06:39:32 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = dup3(r1, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r3}, 0x78) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:32 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 377.462102][T13912] F2FS-fs (loop2): Failed to read root inode [ 377.533395][T13941] sctp: [Deprecated]: syz-executor.1 (pid 13941) Use of int in max_burst socket option. [ 377.533395][T13941] Use struct sctp_assoc_value instead [ 377.541709][T13933] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 377.587750][T13933] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 377.641055][T13941] loop1: detected capacity change from 0 to 245791 [ 377.664559][T13933] F2FS-fs (loop0): invalid crc_offset: 0 06:39:33 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0xe7ffffff, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 377.738305][T13933] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 377.778165][T13941] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 377.809551][T13941] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 06:39:33 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2d, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}], 0x0, &(0x7f0000014900)) [ 377.892475][T13941] F2FS-fs (loop1): invalid crc_offset: 0 [ 377.896492][T13956] loop5: detected capacity change from 0 to 245791 [ 377.973591][T13941] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:33 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:33 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0xfdfdffff, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 378.181671][ T1228] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.188003][ T1228] ieee802154 phy1 wpan1: encryption failed: -22 [ 378.190808][T13956] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 378.266966][T13956] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 378.342154][T13977] loop2: detected capacity change from 0 to 229441 [ 378.375954][T13956] F2FS-fs (loop5): invalid crc_offset: 0 [ 378.415962][T13977] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 378.444225][T13956] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:33 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0xfffffdfd, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 378.464408][T13977] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 378.533335][T13977] F2FS-fs (loop2): invalid crc_offset: 0 [ 378.615189][T13977] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:34 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r1 = dup3(0xffffffffffffffff, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r1}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r2, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r3, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:34 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:34 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r2, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r3}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:34 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0xffffffe7, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 378.808602][T13977] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 378.861846][T13977] F2FS-fs (loop2): Failed to read root inode [ 379.025062][T14003] loop0: detected capacity change from 0 to 245791 06:39:34 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:34 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0xffffffff, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 379.160344][T14017] loop1: detected capacity change from 0 to 245791 06:39:34 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2c, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}], 0x0, &(0x7f0000014900)) [ 379.212941][T14003] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 06:39:34 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 379.266849][T14003] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 379.291764][T14017] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 379.299827][T14017] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 379.347371][T14029] sctp: [Deprecated]: syz-executor.5 (pid 14029) Use of int in max_burst socket option. [ 379.347371][T14029] Use struct sctp_assoc_value instead [ 379.374678][T14017] F2FS-fs (loop1): invalid crc_offset: 0 [ 379.374867][T14003] F2FS-fs (loop0): invalid crc_offset: 0 [ 379.399062][T14029] loop5: detected capacity change from 0 to 245791 [ 379.437008][T14017] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 379.461665][T14029] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 379.473839][T14003] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:34 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1029d537dc959b19e8240315dcb0af4766acd94ed"}) [ 379.552557][T14029] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 379.577651][T14044] loop2: detected capacity change from 0 to 229441 [ 379.732229][T14029] F2FS-fs (loop5): invalid crc_offset: 0 [ 379.764187][T14044] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 06:39:35 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 379.798757][T14029] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 379.805838][T14044] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 379.888023][T14044] F2FS-fs (loop2): invalid crc_offset: 0 06:39:35 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff10b9d537dc959b19e8240315dcb0af4766acd94ed"}) [ 379.938594][T14044] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:35 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 380.131355][T14029] F2FS-fs (loop5): Try to recover 2th superblock, ret: 0 [ 380.159003][T14029] F2FS-fs (loop5): Mounted with checkpoint version = 7ad43cd7 [ 380.168955][T14044] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 380.201969][T14044] F2FS-fs (loop2): Failed to read root inode 06:39:35 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8202315dcb0af4766acd94ed"}) 06:39:35 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:35 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r4, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r5}, 0x78) r6 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r7, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r6, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r6, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:35 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r1 = dup3(0xffffffffffffffff, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r1}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r2, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r3, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 380.492991][T14078] sctp: [Deprecated]: syz-executor.5 (pid 14078) Use of int in max_burst socket option. [ 380.492991][T14078] Use struct sctp_assoc_value instead 06:39:35 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:35 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2c, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}], 0x0, &(0x7f0000014900)) 06:39:36 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0bf4766acd94ed"}) [ 380.799450][T14091] sctp: [Deprecated]: syz-executor.0 (pid 14091) Use of int in max_burst socket option. [ 380.799450][T14091] Use struct sctp_assoc_value instead [ 380.836207][T14086] loop1: detected capacity change from 0 to 245791 [ 380.879515][T14100] loop0: detected capacity change from 0 to 245791 06:39:36 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 380.925276][T14100] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 380.968779][T14086] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 380.978867][T14109] sctp: [Deprecated]: syz-executor.5 (pid 14109) Use of int in max_burst socket option. [ 380.978867][T14109] Use struct sctp_assoc_value instead [ 380.986304][T14100] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 381.004000][T14086] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 06:39:36 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb25f4766acd94ed"}) [ 381.046219][T14086] F2FS-fs (loop1): invalid crc_offset: 0 [ 381.053340][T14109] loop5: detected capacity change from 0 to 245791 [ 381.084598][T14114] loop2: detected capacity change from 0 to 229441 [ 381.087214][T14109] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 381.108733][T14100] F2FS-fs (loop0): invalid crc_offset: 0 [ 381.120228][T14109] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 381.136536][T14114] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 381.146132][T14086] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 381.159396][T14114] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 381.198182][T14100] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 381.209164][T14114] F2FS-fs (loop2): invalid crc_offset: 0 06:39:36 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af45c6acd94ed"}) [ 381.247856][T14109] F2FS-fs (loop5): invalid crc_offset: 0 [ 381.255724][T14114] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 381.352944][T14109] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:36 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 381.583985][T14100] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 381.600957][T14114] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] 06:39:36 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed"}) [ 381.631397][T14100] F2FS-fs (loop0): Mounted with checkpoint version = 7ad43cd7 [ 381.668526][T14114] F2FS-fs (loop2): Failed to read root inode 06:39:37 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:37 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r4, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r5}, 0x78) r6 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r7, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r6, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r6, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 381.721920][T14109] F2FS-fs (loop5): Try to recover 2th superblock, ret: 0 [ 381.746828][T14109] F2FS-fs (loop5): Mounted with checkpoint version = 7ad43cd7 06:39:37 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:37 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r1 = dup3(0xffffffffffffffff, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r1}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r2, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r3, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:37 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x2}) 06:39:37 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2b, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}], 0x0, &(0x7f0000014900)) 06:39:37 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:37 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x3}) [ 382.213828][T14169] loop1: detected capacity change from 0 to 245791 [ 382.261424][T14179] loop2: detected capacity change from 0 to 229441 [ 382.291809][T14169] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 382.337890][T14169] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 382.341377][T14185] sctp: [Deprecated]: syz-executor.0 (pid 14185) Use of int in max_burst socket option. [ 382.341377][T14185] Use struct sctp_assoc_value instead [ 382.347972][T14179] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 06:39:37 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 382.435661][T14188] loop0: detected capacity change from 0 to 245791 [ 382.450819][T14169] F2FS-fs (loop1): invalid crc_offset: 0 [ 382.467095][T14179] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 06:39:37 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:37 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x4}) [ 382.498251][T14188] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 382.524576][T14179] F2FS-fs (loop2): invalid crc_offset: 0 [ 382.539808][T14188] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 382.557892][T14169] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 382.581011][T14188] F2FS-fs (loop0): invalid crc_offset: 0 [ 382.621893][T14188] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 382.637829][T14179] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:38 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:38 executing program 5: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={0xffffffffffffffff, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r3}, 0x78) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 382.994039][T14179] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 383.005925][T14188] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 383.021807][T14188] F2FS-fs (loop0): Mounted with checkpoint version = 7ad43cd7 [ 383.062082][T14179] F2FS-fs (loop2): Failed to read root inode [ 383.100963][T14218] sctp: [Deprecated]: syz-executor.5 (pid 14218) Use of int in max_burst socket option. [ 383.100963][T14218] Use struct sctp_assoc_value instead 06:39:38 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r4, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r5}, 0x78) r6 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r7, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r6, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r6, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:38 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x5}) 06:39:38 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r1 = dup3(r0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r1}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r2, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r3, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:38 executing program 5: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={0xffffffffffffffff, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r3}, 0x78) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:38 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2b, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}], 0x0, &(0x7f0000014900)) 06:39:38 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x6}) 06:39:38 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 383.418103][T14230] sctp: [Deprecated]: syz-executor.5 (pid 14230) Use of int in max_burst socket option. [ 383.418103][T14230] Use struct sctp_assoc_value instead 06:39:38 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:38 executing program 5: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={0xffffffffffffffff, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r3}, 0x78) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 383.589383][T14236] loop1: detected capacity change from 0 to 245791 06:39:38 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x7}) [ 383.661020][T14246] loop2: detected capacity change from 0 to 229441 [ 383.737165][T14236] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 383.766750][T14246] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 383.776880][T14236] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 383.784319][T14246] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 383.813693][T14258] sctp: [Deprecated]: syz-executor.5 (pid 14258) Use of int in max_burst socket option. [ 383.813693][T14258] Use struct sctp_assoc_value instead [ 383.819879][T14257] sctp: [Deprecated]: syz-executor.0 (pid 14257) Use of int in max_burst socket option. [ 383.819879][T14257] Use struct sctp_assoc_value instead [ 383.865778][T14236] F2FS-fs (loop1): invalid crc_offset: 0 [ 383.874430][T14246] F2FS-fs (loop2): invalid crc_offset: 0 06:39:39 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 383.902394][T14263] loop0: detected capacity change from 0 to 245791 [ 383.912837][T14246] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:39 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 383.965386][T14236] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 383.996514][T14263] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 384.048835][T14263] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 384.134518][T14263] F2FS-fs (loop0): invalid crc_offset: 0 [ 384.187909][T14246] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 384.216500][T14263] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 384.231014][T14279] sctp: [Deprecated]: syz-executor.5 (pid 14279) Use of int in max_burst socket option. [ 384.231014][T14279] Use struct sctp_assoc_value instead [ 384.258247][T14246] F2FS-fs (loop2): Failed to read root inode [ 384.482539][T14263] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 384.489606][T14263] F2FS-fs (loop0): Mounted with checkpoint version = 7ad43cd7 06:39:40 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r1 = dup3(r0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r1}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r2, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r3, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:40 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2a, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}], 0x0, &(0x7f0000014900)) 06:39:40 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x16}) 06:39:40 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 06:39:40 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:40 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(0xffffffffffffffff, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 385.044891][T14304] loop2: detected capacity change from 0 to 229409 [ 385.046302][T14301] loop1: detected capacity change from 0 to 245791 [ 385.086364][T14305] sctp: [Deprecated]: syz-executor.5 (pid 14305) Use of int in max_burst socket option. [ 385.086364][T14305] Use struct sctp_assoc_value instead 06:39:40 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 385.141714][T14304] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 385.170722][T14301] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 385.191231][T14311] loop0: detected capacity change from 0 to 245791 [ 385.209217][T14301] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 385.219315][T14304] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 385.286081][T14301] F2FS-fs (loop1): invalid crc_offset: 0 [ 385.302843][T14304] F2FS-fs (loop2): invalid crc_offset: 0 [ 385.378010][T14311] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 385.383468][T14301] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 385.405575][T14304] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 385.415463][T14311] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 385.513494][T14311] F2FS-fs (loop0): invalid crc_offset: 0 [ 385.626413][T14311] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 385.758362][T14304] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 385.789088][T14304] F2FS-fs (loop2): Failed to read root inode 06:39:40 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:41 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 06:39:41 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x29, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}], 0x0, &(0x7f0000014900)) 06:39:41 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0xe7}) 06:39:41 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r1 = dup3(r0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r1}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r2, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r3, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 386.135458][T14338] sctp: [Deprecated]: syz-executor.5 (pid 14338) Use of int in max_burst socket option. [ 386.135458][T14338] Use struct sctp_assoc_value instead 06:39:41 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x300}) 06:39:41 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:41 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:41 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(0xffffffffffffffff, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 386.318885][T14349] loop2: detected capacity change from 0 to 229409 [ 386.385454][T14349] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 386.444686][T14349] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 386.483113][T14357] loop1: detected capacity change from 0 to 245791 06:39:41 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x500}) [ 386.497090][T14363] sctp: [Deprecated]: syz-executor.5 (pid 14363) Use of int in max_burst socket option. [ 386.497090][T14363] Use struct sctp_assoc_value instead [ 386.514936][T14349] F2FS-fs (loop2): invalid crc_offset: 0 06:39:41 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 386.607601][T14349] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 386.620411][T14357] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 386.634823][T14357] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 386.668023][T14357] F2FS-fs (loop1): invalid crc_offset: 0 [ 386.728223][T14357] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 386.729663][T14376] loop0: detected capacity change from 0 to 245791 06:39:42 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x600}) [ 386.847586][T14376] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 386.879738][T14376] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 386.912730][T14349] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 386.929363][T14376] F2FS-fs (loop0): invalid crc_offset: 0 [ 386.987553][T14349] F2FS-fs (loop2): Failed to read root inode [ 387.008587][T14376] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:42 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:42 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x28, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}], 0x0, &(0x7f0000014900)) 06:39:42 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x700}) 06:39:42 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:42 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:42 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:42 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x1600}) [ 387.623318][T14411] loop2: detected capacity change from 0 to 196624 [ 387.658027][T14411] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 387.687710][T14411] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 387.709262][T14416] sctp: [Deprecated]: syz-executor.5 (pid 14416) Use of int in max_burst socket option. [ 387.709262][T14416] Use struct sctp_assoc_value instead [ 387.759641][T14411] F2FS-fs (loop2): invalid crc_offset: 0 06:39:43 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0xe7ff}) [ 387.842458][T14411] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 387.919403][T14434] sctp: [Deprecated]: syz-executor.1 (pid 14434) Use of int in max_burst socket option. [ 387.919403][T14434] Use struct sctp_assoc_value instead 06:39:43 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(0xffffffffffffffff, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:43 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:43 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0xfdfd}) 06:39:43 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 388.002385][T14434] loop1: detected capacity change from 0 to 245791 [ 388.053257][T14434] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 388.070572][T14411] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 388.104012][T14434] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 388.140344][T14411] F2FS-fs (loop2): Failed to read root inode [ 388.162400][T14434] F2FS-fs (loop1): invalid crc_offset: 0 [ 388.189074][T14450] sctp: [Deprecated]: syz-executor.5 (pid 14450) Use of int in max_burst socket option. [ 388.189074][T14450] Use struct sctp_assoc_value instead [ 388.253481][T14451] loop0: detected capacity change from 0 to 245791 [ 388.262168][T14434] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:43 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0xffe7}) 06:39:43 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 388.386131][T14451] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 388.422317][T14451] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 388.496923][T14451] F2FS-fs (loop0): invalid crc_offset: 0 [ 388.611198][T14451] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 388.647035][T14434] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 388.689261][T14434] F2FS-fs (loop1): Mounted with checkpoint version = 7ad43cd7 06:39:44 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:44 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x27, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}], 0x0, &(0x7f0000014900)) 06:39:44 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:44 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x1000000}) 06:39:44 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 388.941694][T14480] loop2: detected capacity change from 0 to 196624 [ 389.011459][T14488] sctp: [Deprecated]: syz-executor.5 (pid 14488) Use of int in max_burst socket option. [ 389.011459][T14488] Use struct sctp_assoc_value instead [ 389.030079][T14493] sctp: [Deprecated]: syz-executor.1 (pid 14493) Use of int in max_burst socket option. [ 389.030079][T14493] Use struct sctp_assoc_value instead [ 389.035021][T14480] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 06:39:44 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x2000000}) 06:39:44 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 389.072156][T14480] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 389.160092][T14480] F2FS-fs (loop2): invalid crc_offset: 0 [ 389.247598][T14503] sctp: [Deprecated]: syz-executor.1 (pid 14503) Use of int in max_burst socket option. [ 389.247598][T14503] Use struct sctp_assoc_value instead [ 389.259057][T14480] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 389.358852][T14480] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 389.370504][T14480] F2FS-fs (loop2): Failed to read root inode 06:39:44 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:44 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:44 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:44 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x3000000}) 06:39:44 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:44 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x27, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}], 0x0, &(0x7f0000014900)) [ 389.620802][T14518] sctp: [Deprecated]: syz-executor.5 (pid 14518) Use of int in max_burst socket option. [ 389.620802][T14518] Use struct sctp_assoc_value instead 06:39:45 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:45 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x4000000}) 06:39:45 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:45 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 389.761265][T14525] loop0: detected capacity change from 0 to 245791 [ 389.851827][T14525] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 389.878085][T14525] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 389.904558][T14536] loop2: detected capacity change from 0 to 196624 [ 389.943930][T14525] F2FS-fs (loop0): invalid crc_offset: 0 06:39:45 executing program 1: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 390.010617][T14536] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 06:39:45 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x5000000}) [ 390.076335][T14525] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 390.095562][T14536] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 06:39:45 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 390.208934][T14536] F2FS-fs (loop2): invalid crc_offset: 0 06:39:45 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 390.298645][T14536] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:45 executing program 1: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 390.508118][T14561] sctp_getsockopt_maxburst: 1 callbacks suppressed [ 390.508138][T14561] sctp: [Deprecated]: syz-executor.5 (pid 14561) Use of int in max_burst socket option. [ 390.508138][T14561] Use struct sctp_assoc_value instead 06:39:45 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x6000000}) [ 390.615716][T14536] F2FS-fs (loop2): inconsistent node block, nid:3, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0] [ 390.663654][T14536] F2FS-fs (loop2): Failed to read root inode [ 390.681775][T14570] sctp: [Deprecated]: syz-executor.1 (pid 14570) Use of int in max_burst socket option. [ 390.681775][T14570] Use struct sctp_assoc_value instead 06:39:46 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) 06:39:46 executing program 2: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x26, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}], 0x0, &(0x7f0000014900)) 06:39:46 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x7000000}) 06:39:46 executing program 1: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:46 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:46 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 391.002944][T14580] sctp: [Deprecated]: syz-executor.5 (pid 14580) Use of int in max_burst socket option. [ 391.002944][T14580] Use struct sctp_assoc_value instead [ 391.069102][T14584] sctp: [Deprecated]: syz-executor.1 (pid 14584) Use of int in max_burst socket option. [ 391.069102][T14584] Use struct sctp_assoc_value instead 06:39:46 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0x16000000}) 06:39:46 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) 06:39:46 executing program 4: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:39:46 executing program 1: sched_setattr(0x0, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10}, 0x78) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r4, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 391.265364][T14600] loop2: detected capacity change from 0 to 57344 [ 391.276782][T14598] loop0: detected capacity change from 0 to 245791 [ 391.323217][T14600] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 391.363946][T14600] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 391.399980][T14598] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 06:39:46 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000100)={0x0, 0x1, 0x0, "991c1c82a67f371b82f31ff1059d537dc959b19e8240315dcb0af4766acd94ed", 0xe7ffffff}) [ 391.427406][T14598] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 391.437203][T14600] F2FS-fs (loop2): invalid crc_offset: 0 [ 391.447185][T14612] sctp: [Deprecated]: syz-executor.5 (pid 14612) Use of int in max_burst socket option. [ 391.447185][T14612] Use struct sctp_assoc_value instead [ 391.479601][T14615] sctp: [Deprecated]: syz-executor.1 (pid 14615) Use of int in max_burst socket option. [ 391.479601][T14615] Use struct sctp_assoc_value instead [ 391.516149][T14598] F2FS-fs (loop0): invalid crc_offset: 0 [ 391.538277][T14600] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 391.563667][T14598] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) 06:39:46 executing program 5: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6(0xa, 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) unlink(0x0) [ 391.792835][T14600] syz-executor.2: attempt to access beyond end of device [ 391.792835][T14600] loop2: rw=0, want=122896, limit=57344 [ 391.844194][T14600] F2FS-fs (loop2): Failed to read root inode [ 391.861721][T14633] sctp: [Deprecated]: syz-executor.5 (pid 14633) Use of int in max_burst socket option. [ 391.861721][T14633] Use struct sctp_assoc_value instead 06:39:47 executing program 0: sched_setattr(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = dup3(r1, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000a00)={r0, 0x10, &(0x7f00000009c0)={&(0x7f00000008c0)=""/231, 0xe7, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1c, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x3}, [@alu={0x4, 0x1, 0x0, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x5e}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @alu={0x7, 0x0, 0x7, 0x6, 0xa, 0x8, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @exit, @map={0x18, 0x0, 0x1, 0x0, r2}, @generic={0x3, 0x1, 0xf, 0x6, 0x1}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xac, &(0x7f0000000680)=""/172, 0x40f00, 0x12, '\x00', r3, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000880)={0x1, 0x8, 0x1, 0x3}, 0x10, r4}, 0x78) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x30, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, r5, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x60}}, 0x8000) perf_event_open(&(0x7f0000000c40)={0x5, 0x80, 0x40, 0x3, 0x7, 0x5, 0x0, 0x1, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffffff9, 0x1, @perf_bp={&(0x7f0000000c00), 0xb}, 0x0, 0x5, 0x6, 0x2, 0x100, 0x0, 0x81, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x3) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2f, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000", 0x6c, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000001c0000006a706700000000006769660000000000706e670000000000617669000000000064697678000000006d703400000000006d703300000000003367700000000000776d760000000000776d6100000000006d706567000000006d6b7600000000006d6f76000000000061737800000000", 0x8f, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08', 0xb4, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {0x0, 0x0, 0xec0}, {0x0, 0x0, 0x1400}, {0x0, 0x0, 0x1860}, {&(0x7f0000010900)}, {&(0x7f0000010a00)}, {0x0}, {&(0x7f0000010c00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f0000", 0xa8, 0x400000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x400fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000000000600000000", 0x20, 0x4011e0}, {0x0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x401320}, {&(0x7f0000011300)="00000014000000020c60", 0xa, 0x401380}, {&(0x7f0000011400)="000000000000000000000000000000000000000000000300000000000003000000000000080000000000000800000000010008000000000200000000000000", 0x3f, 0x4013e0}, {&(0x7f0000011500), 0x0, 0x402000}, {&(0x7f0000011600)="00008c00"/15, 0xf, 0x402e00}, {0x0, 0x0, 0x402fe0}, {&(0x7f0000011800)='\x00'/21, 0x15, 0x403fe0}, {&(0x7f0000011900)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/210, 0xd2, 0x404fe0}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {0x0, 0x0, 0x5ff000}, {0x0}, {0x0}, {&(0x7f0000012000)="000000000000000000000002", 0xc, 0x601240}, {0x0, 0x0, 0x6012e0}, {&(0x7f0000012300)="000000000000000000000000000000000000000000120000000510ec", 0x1c, 0x601320}, {0x0}, {&(0x7f0000012700), 0x0, 0x602e00}, {&(0x7f0000012900)}, {&(0x7f0000012a00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000", 0x70, 0x604fe0}, {&(0x7f0000012b00)='\x00'/16, 0x10, 0x605fe0}, {&(0x7f0000012c00)="d63cd47ac889421e00"/30, 0x1e, 0x7ff000}, {&(0x7f0000012d00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000012e00)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900", 0x54, 0xc00000}, {0x0, 0x0, 0xe00000}, {&(0x7f0000013000)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece450700", 0x45, 0x3001000}, {0x0}, {0x0, 0x0, 0x3802160}, {0x0}, {0x0, 0x0, 0x3804160}, {&(0x7f0000014000)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed81020100000000000000", 0x2b}, {0x0}, {&(0x7f0000014300)="ed4100005cf90100535f0100030000000010000000000000020000000000", 0x1e, 0x3c01000}, {&(0x7f0000014500)="000000000000000003000000030000", 0xf, 0x3c01fe0}], 0x0, &(0x7f0000014900)) [ 392.369349][T14641] loop0: detected capacity change from 0 to 245791 [ 392.432170][T14641] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 392.449011][T14641] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 392.469485][T14641] F2FS-fs (loop0): invalid crc_offset: 0 [ 392.498573][T14641] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (15564030943740312791, 0) [ 392.918441][T14641] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 392.926186][T14641] F2FS-fs (loop0): Mounted with checkpoint version = 7ad43cd7 [ 395.771562][ T6490] wlan1: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) [ 426.796680][ T49] wlan1: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) [ 439.613067][ T1228] ieee802154 phy0 wpan0: encryption failed: -22 [ 439.619438][ T1228] ieee802154 phy1 wpan1: encryption failed: -22 [ 441.688716][ T2934] Bluetooth: hci5: command 0x0406 tx timeout [ 457.823492][ T90] wlan1: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) [ 488.745914][T10491] wlan1: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) [ 501.045621][ T1228] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.051987][ T1228] ieee802154 phy1 wpan1: encryption failed: -22 [ 519.769860][T10491] wlan1: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) [ 542.001006][ T26] INFO: task systemd-udevd:2970 blocked for more than 143 seconds. [ 542.008928][ T26] Not tainted 5.16.0-rc1-next-20211118-syzkaller #0 [ 542.018568][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 542.029217][ T26] task:systemd-udevd state:D stack:22616 pid: 2970 ppid: 1 flags:0x00000000 [ 542.040675][ T26] Call Trace: [ 542.043975][ T26] [ 542.046918][ T26] __schedule+0xa9a/0x4940 [ 542.055808][ T26] ? io_schedule_timeout+0x180/0x180 [ 542.063073][ T26] schedule+0xd2/0x260 [ 542.067183][ T26] schedule_preempt_disabled+0xf/0x20 [ 542.074858][ T26] __mutex_lock+0xa32/0x12f0 [ 542.079485][ T26] ? ilookup+0xb3/0x230 [ 542.085909][ T26] ? blkdev_get_by_dev.part.0+0x9b/0xb50 [ 542.096210][ T26] ? mutex_lock_io_nested+0x1150/0x1150 [ 542.103873][ T26] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 542.110149][ T26] ? _atomic_dec_and_lock+0x92/0x100 [ 542.117841][ T26] ? disk_block_events+0x1d/0x130 [ 542.124779][ T26] blkdev_get_by_dev.part.0+0x9b/0xb50 [ 542.130299][ T26] ? devcgroup_check_permission+0x1bb/0x410 [ 542.137930][ T26] blkdev_get_by_dev+0x6b/0x80 [ 542.143093][ T26] blkdev_open+0x154/0x2e0 [ 542.147554][ T26] do_dentry_open+0x4c8/0x1250 [ 542.152823][ T26] ? blkdev_close+0x80/0x80 [ 542.157365][ T26] path_openat+0x1cad/0x2750 [ 542.162362][ T26] ? path_lookupat+0x860/0x860 [ 542.167165][ T26] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 542.174566][ T26] do_filp_open+0x1aa/0x400 [ 542.179122][ T26] ? may_open_dev+0xf0/0xf0 [ 542.184142][ T26] ? rwlock_bug.part.0+0x90/0x90 [ 542.189115][ T26] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 542.196359][ T26] ? _find_next_bit+0x1e3/0x260 [ 542.201720][ T26] ? _raw_spin_unlock+0x24/0x40 [ 542.206586][ T26] ? alloc_fd+0x2f0/0x670 [ 542.211345][ T26] do_sys_openat2+0x16d/0x4d0 [ 542.216058][ T26] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 542.222807][ T26] ? build_open_flags+0x6f0/0x6f0 [ 542.227949][ T26] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 542.233849][ T26] __x64_sys_open+0x119/0x1c0 [ 542.238564][ T26] ? do_sys_open+0x140/0x140 [ 542.243691][ T26] ? __secure_computing+0x104/0x360 [ 542.249039][ T26] do_syscall_64+0x35/0xb0 [ 542.253999][ T26] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 542.259926][ T26] RIP: 0033:0x7f015e467840 [ 542.264808][ T26] RSP: 002b:00007fff4e48e778 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 542.275848][ T26] RAX: ffffffffffffffda RBX: 00007fff4e48e810 RCX: 00007f015e467840 [ 542.284067][ T26] RDX: 00005617e05f9fe3 RSI: 00000000000a0800 RDI: 00005617e1b7b900 [ 542.293067][ T26] RBP: 00007fff4e48ed00 R08: 00005617e05f9670 R09: 0000000000000010 [ 542.302684][ T26] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff4e48e920 [ 542.311561][ T26] R13: 00005617e1ada010 R14: 00005617e1b833e0 R15: 00007fff4e48e7f0 [ 542.319563][ T26] [ 542.323526][ T26] INFO: task syz-executor.2:14600 can't die for more than 143 seconds. [ 542.332614][ T26] task:syz-executor.2 state:D stack:26640 pid:14600 ppid: 11263 flags:0x00000004 [ 542.342599][ T26] Call Trace: [ 542.345970][ T26] [ 542.348892][ T26] __schedule+0xa9a/0x4940 [ 542.355061][ T26] ? io_schedule_timeout+0x180/0x180 [ 542.361088][ T26] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 542.366936][ T26] schedule+0xd2/0x260 [ 542.372089][ T26] blk_mq_freeze_queue_wait+0x112/0x160 [ 542.377738][ T26] ? blk_mq_queue_inflight+0xa0/0xa0 [ 542.383518][ T26] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 542.389274][ T26] ? finish_wait+0x270/0x270 [ 542.395204][ T26] __loop_clr_fd+0x1ae/0x1070 [ 542.401052][ T26] ? lockdep_hardirqs_on+0x79/0x100 [ 542.406295][ T26] lo_ioctl+0x398/0x17c0 [ 542.411564][ T26] ? find_held_lock+0x2d/0x110 [ 542.416355][ T26] ? loop_set_status_old+0x1b0/0x1b0 [ 542.422860][ T26] ? tomoyo_path_number_perm+0x204/0x590 [ 542.428538][ T26] ? lock_downgrade+0x6e0/0x6e0 [ 542.433832][ T26] ? tomoyo_path_number_perm+0x441/0x590 [ 542.439507][ T26] ? kfree+0xf6/0x560 [ 542.444223][ T26] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 542.451267][ T26] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 542.457543][ T26] ? tomoyo_path_number_perm+0x24e/0x590 [ 542.464440][ T26] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 542.470286][ T26] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 542.476616][ T26] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 542.483500][ T26] ? do_vfs_ioctl+0x132/0x15d0 [ 542.488299][ T26] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 542.496438][ T26] ? blkdev_common_ioctl+0x123/0x1910 [ 542.504199][ T26] ? blk_ioctl_discard+0x330/0x330 [ 542.509341][ T26] ? lock_downgrade+0x6e0/0x6e0 [ 542.515142][ T26] ? loop_set_status_old+0x1b0/0x1b0 [ 542.521040][ T26] blkdev_ioctl+0x37a/0x800 [ 542.525570][ T26] ? blkdev_common_ioctl+0x1910/0x1910 [ 542.532086][ T26] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 542.538360][ T26] ? blkdev_common_ioctl+0x1910/0x1910 [ 542.544259][ T26] __x64_sys_ioctl+0x193/0x200 [ 542.549059][ T26] do_syscall_64+0x35/0xb0 [ 542.554135][ T26] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 542.560055][ T26] RIP: 0033:0x7f78c6fac8a7 [ 542.565738][ T26] RSP: 002b:00007f78c4521fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.574557][ T26] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f78c6fac8a7 [ 542.582904][ T26] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000004 [ 542.591510][ T26] RBP: 00007f78c45226bc R08: 00007f78c4522040 R09: 0000000020000000 [ 542.599518][ T26] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 542.609584][ T26] R13: 0000000000000005 R14: 00007f78c4522000 R15: 0000000020014900 [ 542.620530][ T26] [ 542.623582][ T26] INFO: task syz-executor.2:14600 blocked for more than 143 seconds. [ 542.631741][ T26] Not tainted 5.16.0-rc1-next-20211118-syzkaller #0 [ 542.638862][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 542.648003][ T26] task:syz-executor.2 state:D stack:26640 pid:14600 ppid: 11263 flags:0x00000004 [ 542.657668][ T26] Call Trace: [ 542.661420][ T26] [ 542.664375][ T26] __schedule+0xa9a/0x4940 [ 542.668830][ T26] ? io_schedule_timeout+0x180/0x180 [ 542.674543][ T26] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 542.680787][ T26] schedule+0xd2/0x260 [ 542.684878][ T26] blk_mq_freeze_queue_wait+0x112/0x160 [ 542.692407][ T26] ? blk_mq_queue_inflight+0xa0/0xa0 [ 542.697719][ T26] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 542.703809][ T26] ? finish_wait+0x270/0x270 [ 542.708912][ T26] __loop_clr_fd+0x1ae/0x1070 [ 542.714123][ T26] ? lockdep_hardirqs_on+0x79/0x100 [ 542.719623][ T26] lo_ioctl+0x398/0x17c0 [ 542.724511][ T26] ? find_held_lock+0x2d/0x110 [ 542.729312][ T26] ? loop_set_status_old+0x1b0/0x1b0 [ 542.735170][ T26] ? tomoyo_path_number_perm+0x204/0x590 [ 542.742813][ T26] ? lock_downgrade+0x6e0/0x6e0 [ 542.747696][ T26] ? tomoyo_path_number_perm+0x441/0x590 [ 542.753738][ T26] ? kfree+0xf6/0x560 [ 542.757735][ T26] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 542.764539][ T26] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 542.771340][ T26] ? tomoyo_path_number_perm+0x24e/0x590 [ 542.777003][ T26] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 542.783196][ T26] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 542.789115][ T26] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 542.796208][ T26] ? do_vfs_ioctl+0x132/0x15d0 [ 542.802229][ T26] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 542.808641][ T26] ? blkdev_common_ioctl+0x123/0x1910 [ 542.814490][ T26] ? blk_ioctl_discard+0x330/0x330 [ 542.819624][ T26] ? lock_downgrade+0x6e0/0x6e0 [ 542.824950][ T26] ? loop_set_status_old+0x1b0/0x1b0 [ 542.830258][ T26] blkdev_ioctl+0x37a/0x800 [ 542.835215][ T26] ? blkdev_common_ioctl+0x1910/0x1910 [ 542.841214][ T26] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 542.847477][ T26] ? blkdev_common_ioctl+0x1910/0x1910 [ 542.853972][ T26] __x64_sys_ioctl+0x193/0x200 [ 542.858771][ T26] do_syscall_64+0x35/0xb0 [ 542.863511][ T26] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 542.869430][ T26] RIP: 0033:0x7f78c6fac8a7 [ 542.874257][ T26] RSP: 002b:00007f78c4521fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.882807][ T26] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f78c6fac8a7 [ 542.890951][ T26] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000004 [ 542.898928][ T26] RBP: 00007f78c45226bc R08: 00007f78c4522040 R09: 0000000020000000 [ 542.906984][ T26] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 542.915870][ T26] R13: 0000000000000005 R14: 00007f78c4522000 R15: 0000000020014900 [ 542.924179][ T26] [ 542.927289][ T26] [ 542.927289][ T26] Showing all locks held in the system: [ 542.935694][ T26] 1 lock held by ksoftirqd/1/19: [ 542.941080][ T26] #0: ffff8880b9d39a98 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2b/0x120 [ 542.951387][ T26] 1 lock held by khungtaskd/26: [ 542.956269][ T26] #0: ffffffff8bb83ba0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 542.967872][ T26] 1 lock held by systemd-udevd/2970: [ 542.973858][ T26] #0: ffff888146e20118 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x9b/0xb50 [ 542.985346][ T26] 1 lock held by in:imklog/6233: [ 542.990302][ T26] #0: ffff8880797d3270 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 543.000038][ T26] 2 locks held by systemd-udevd/11743: [ 543.005879][ T26] #0: ffff888146e20118 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x9b/0xb50 [ 543.017377][ T26] #1: ffff88801a88bb60 (&lo->lo_mutex){+.+.}-{3:3}, at: lo_open+0x75/0x120 [ 543.026331][ T26] 1 lock held by syz-executor.2/14600: [ 543.031866][ T26] #0: ffff88801a88bb60 (&lo->lo_mutex){+.+.}-{3:3}, at: __loop_clr_fd+0x7a/0x1070 [ 543.041558][ T26] [ 543.043893][ T26] ============================================= [ 543.043893][ T26] [ 543.053867][ T26] NMI backtrace for cpu 1 [ 543.058201][ T26] CPU: 1 PID: 26 Comm: khungtaskd Not tainted 5.16.0-rc1-next-20211118-syzkaller #0 [ 543.067573][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.077624][ T26] Call Trace: [ 543.080896][ T26] [ 543.083822][ T26] dump_stack_lvl+0xcd/0x134 [ 543.088512][ T26] nmi_cpu_backtrace.cold+0x47/0x144 [ 543.093803][ T26] ? lapic_can_unplug_cpu+0x80/0x80 [ 543.099066][ T26] nmi_trigger_cpumask_backtrace+0x1b3/0x230 [ 543.105089][ T26] watchdog+0xcb7/0xed0 [ 543.109260][ T26] ? trace_sched_process_hang+0x280/0x280 [ 543.114995][ T26] kthread+0x405/0x4f0 [ 543.119114][ T26] ? set_kthread_struct+0x130/0x130 [ 543.124320][ T26] ret_from_fork+0x1f/0x30 [ 543.128796][ T26] [ 543.132541][ T26] Sending NMI from CPU 1 to CPUs 0: [ 543.138084][ C0] NMI backtrace for cpu 0 [ 543.138095][ C0] CPU: 0 PID: 977 Comm: kworker/u4:4 Not tainted 5.16.0-rc1-next-20211118-syzkaller #0 [ 543.138120][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.138134][ C0] Workqueue: phy7 ieee80211_iface_work [ 543.138164][ C0] RIP: 0010:lock_release+0x217/0x720 [ 543.138191][ C0] Code: e8 6e 08 ff ff 48 85 c0 48 89 c3 0f 84 85 03 00 00 48 8d 78 24 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 14 02 <48> 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 94 04 00 00 8b [ 543.138212][ C0] RSP: 0018:ffffc900047cf380 EFLAGS: 00000803 [ 543.138228][ C0] RAX: dffffc0000000000 RBX: ffff88801c092848 RCX: ffffc900047cf3d0 [ 543.138249][ C0] RDX: 0000000000000000 RSI: ffffffff90723398 RDI: ffff88801c09286c [ 543.138264][ C0] RBP: 1ffff920008f9e72 R08: 0000000000000000 R09: 0000000000000000 [ 543.138277][ C0] R10: 0000000000000001 R11: 0000000000000006 R12: ffffffff90723398 [ 543.138291][ C0] R13: 0000000000000005 R14: ffff88801c0927a0 R15: ffff88801c091d40 [ 543.138306][ C0] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 543.138327][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.138342][ C0] CR2: 00007f50e3717000 CR3: 000000000b88e000 CR4: 00000000003506f0 [ 543.138357][ C0] Call Trace: [ 543.138361][ C0] [ 543.138369][ C0] ? debug_object_active_state+0x260/0x350 [ 543.138395][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 543.138420][ C0] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 543.138445][ C0] _raw_spin_unlock_irqrestore+0x16/0x70 [ 543.138468][ C0] debug_object_active_state+0x260/0x350 [ 543.138494][ C0] ? kasan_save_stack+0x38/0x50 [ 543.138518][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 543.138545][ C0] ? cfg80211_find_elem_match+0x193/0x1d0 [ 543.138576][ C0] kvfree_call_rcu+0x4b/0x990 [ 543.138656][ C0] cfg80211_update_known_bss+0x833/0xa60 [ 543.138684][ C0] cfg80211_bss_update+0xef/0x2070 [ 543.138714][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 543.138737][ C0] ? trace_kmalloc+0x32/0xf0 [ 543.138757][ C0] ? __kmalloc+0x184/0x340 [ 543.138780][ C0] cfg80211_inform_single_bss_frame_data+0x6e8/0xee0 [ 543.138812][ C0] ? cfg80211_inform_bss_data+0x160/0x160 [ 543.138839][ C0] ? lock_chain_count+0x20/0x20 [ 543.138872][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 543.138900][ C0] cfg80211_inform_bss_frame_data+0xa7/0xb50 [ 543.138931][ C0] ? find_held_lock+0x2d/0x110 [ 543.138954][ C0] ? ieee80211_bss_info_update+0x301/0xb30 [ 543.138978][ C0] ? cfg80211_inform_single_bss_frame_data+0xee0/0xee0 [ 543.139009][ C0] ? find_held_lock+0x2d/0x110 [ 543.139034][ C0] ieee80211_bss_info_update+0x35b/0xb30 [ 543.139059][ C0] ? ieee80211_rx_bss_put+0x50/0x50 [ 543.139081][ C0] ? ieee80211_ibss_rx_queued_mgmt+0x1981/0x3130 [ 543.139112][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 543.139138][ C0] ? ieee80211_mandatory_rates+0x1ad/0x240 [ 543.139165][ C0] ieee80211_ibss_rx_queued_mgmt+0x19cf/0x3130 [ 543.139192][ C0] ? lock_chain_count+0x20/0x20 [ 543.139220][ C0] ? ieee80211_ibss_rx_no_sta+0x830/0x830 [ 543.139252][ C0] ? kcov_remote_start+0x277/0x770 [ 543.139278][ C0] ? mark_held_locks+0x9f/0xe0 [ 543.139302][ C0] ? kcov_remote_start+0x155/0x770 [ 543.139328][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 543.139355][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 543.139379][ C0] ieee80211_iface_work+0xa65/0xd00 [ 543.139407][ C0] process_one_work+0x9b2/0x1690 [ 543.139432][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 543.139455][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 543.139479][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 543.139502][ C0] worker_thread+0x658/0x11f0 [ 543.139526][ C0] ? process_one_work+0x1690/0x1690 [ 543.139547][ C0] kthread+0x405/0x4f0 [ 543.139570][ C0] ? set_kthread_struct+0x130/0x130 [ 543.139597][ C0] ret_from_fork+0x1f/0x30 [ 543.139625][ C0] [ 543.182679][ T26] Kernel panic - not syncing: hung_task: blocked tasks [ 543.525889][ T26] CPU: 1 PID: 26 Comm: khungtaskd Not tainted 5.16.0-rc1-next-20211118-syzkaller #0 [ 543.535244][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.545333][ T26] Call Trace: [ 543.548604][ T26] [ 543.551521][ T26] dump_stack_lvl+0xcd/0x134 [ 543.556105][ T26] panic+0x2b0/0x6dd [ 543.560014][ T26] ? __warn_printk+0xf3/0xf3 [ 543.564593][ T26] ? lapic_can_unplug_cpu+0x80/0x80 [ 543.569785][ T26] ? preempt_schedule_thunk+0x16/0x18 [ 543.575145][ T26] ? nmi_trigger_cpumask_backtrace+0x196/0x230 [ 543.581300][ T26] ? watchdog.cold+0x1b9/0x1de [ 543.586057][ T26] watchdog.cold+0x1ca/0x1de [ 543.590638][ T26] ? trace_sched_process_hang+0x280/0x280 [ 543.596347][ T26] kthread+0x405/0x4f0 [ 543.600400][ T26] ? set_kthread_struct+0x130/0x130 [ 543.605615][ T26] ret_from_fork+0x1f/0x30 [ 543.610035][ T26] [ 543.613123][ T26] Kernel Offset: disabled [ 543.617565][ T26] Rebooting in 86400 seconds..