ffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00'}) r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0xecf86c37d53049cc) write$binfmt_script(r1, &(0x7f0000000d00)=ANY=[@ANYBLOB="0121202e2f660700009af0b31167ce6773364a1db58bc9b632ef164c49cb2484d301df8edcb8dbea0e4ae7eb204bd31f640c5a8950693831b0eba016efcba66b650cb5902deaf4c91db183a14f8707616e0b3b4302cc0900a5497a91e3e15f2a60a053f15c79271e4fcdb145c9c840c74b3acdbdc822cb8c7260d827b0258c4e184534a42e6ce628752593611163ab9d5204a9a326b837b9389b1b1ae7d334a1300e80c95f39f4622174a28a26da414bb1da691167808da9e77653cd9bd3f9c0413a7f7d56f2eed0e1f11574621cc992807f1b79fdf9f54859bb89348489f0494f9255b47e8b85f5403a3b1b92d29ec8b9217762c07b39c99f16ba18b4b5daae020321dc8c86d089bb4c4652c1a0134c7e3f3c5473e0ad80d262b602b1acd12ea49432c82c7bdc8000a9d9083a49196189e0654a1d35a119ee5980000000080acd219fc4ddd915d925c017efb87a79578ab641f079b126389c13604036a107f2bf8fb1a8eb2771a5d67e6c5278a420e1bf0881faed708ca5e2bb04041f8cce8d8f1d23ee6d15546c7903"], 0x191) prctl$PR_SET_PTRACER(0x59616d61, r0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) process_vm_writev(r0, &(0x7f0000000b80)=[{&(0x7f0000000540)=""/180, 0xb4}, {&(0x7f00000008c0)=""/201, 0xc9}, {&(0x7f00000009c0)=""/227, 0xe3}, {&(0x7f0000000040)}, {&(0x7f0000000600)=""/89, 0x59}], 0x5, &(0x7f0000001ec0)=[{&(0x7f0000000340)=""/32, 0x20}, {0x0}, {&(0x7f0000000cc0)=""/5, 0x5}, {&(0x7f0000003280)=""/4099, 0x1003}, {&(0x7f0000001d00)=""/47, 0x2f}, {&(0x7f0000001d40)=""/105, 0x69}, {0x0}, {&(0x7f0000001e00)=""/35, 0x23}, {&(0x7f0000001e40)=""/90, 0x5a}], 0x9, 0x0) lsetxattr$security_evm(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240), &(0x7f0000000700)=ANY=[@ANYBLOB="184404a5e1041838971ab77b866617f85b5a04007d64f4d8fc495d729599118e4bbf6ef2aa42989b47d284c0d76c90269641ab09fd3c632cc64715a5eb82c11588c97da59d00fcd0feb14e1bdd48d02caf31f1e33670c49bd5cc6db331d010d5a68818858cd771d1a7a8f482b2ceabcb954897dc487100000000000000000000000000000000000000b60096c4d32322e59e93fd5ad3c66b0d29cb0973f31bc64e3c0c3de7f7bc601224db1b69bbc18e028771e605e44126bf1a5c4ba5bd"], 0x12, 0x1) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)=0x20000) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x46) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 08:51:09 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000140), 0x10) recvmmsg(r0, &(0x7f0000003cc0)=[{{&(0x7f0000000000)=@generic, 0x80, &(0x7f00000021c0)=[{&(0x7f0000001000)=""/237, 0xed}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, &(0x7f0000003f00)={0x0, 0x3938700}) 08:51:09 executing program 5: timer_create(0x0, 0x0, &(0x7f0000001a00)) clock_gettime(0x0, &(0x7f0000001a40)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000001a80)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000001ac0)={{0x0, r0+60000000}, {0x0, r1+10000000}}, 0x0) timer_gettime(0x0, &(0x7f0000001c80)) 08:51:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000040000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000040)="baa000ec3e3e3e0f2b75ee65f379008f6300a6212dc6fb2dc6fb3a660f163d66b8e4b12f8966efbafc0c66b80800000066ef7d0f20e02ed0480f66b8009800000f23d8eeee21f86635c00000100f23f8260f0350000f01cf", 0x58}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000240)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402000204cc], 0x0, 0x183201}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000680)={0x0, 0x0, @pic={0x0, 0x7, 0x0, 0x0, 0x2}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:51:09 executing program 0: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140), 0x4002, 0x0) 08:51:09 executing program 2: ioprio_set$uid(0x3, 0x0, 0x4004) 08:51:10 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000040000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000040)="baa000ec3e3e3e0f2b75ee65f379008f6300a6212dc6fb2dc6fb3a660f163d66b8e4b12f8966efbafc0c66b80800000066ef7d0f20e02ed0480f66b8009800000f23d8eeee21f86635c00000100f23f8260f0350000f01cf", 0x58}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000240)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402000204cc], 0x0, 0x183201}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000069700)={0x0, [{}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x5, "413c22318c56ed"}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000680)={0x0, 0x0, @pic={0x0, 0x7, 0x0, 0x0, 0x2}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:51:10 executing program 0: semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000200)=""/149) 08:51:10 executing program 2: ioprio_set$uid(0x3, 0x0, 0x4004) 08:51:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_delrule={0x1c, 0x21, 0x1}, 0x1c}}, 0x0) 08:51:11 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000a40)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg(r0, &(0x7f0000000200)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 08:51:12 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000280)=0x54) 08:51:12 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000140)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x54, 0x54, 0x3, [@restrict, @union={0x0, 0x5, 0x0, 0x5, 0x0, 0x0, [{}, {}, {}, {}, {}]}]}, {0x0, [0x0]}}, 0x0, 0x6f}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x40) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 08:51:12 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000ad0000008000"}) r1 = syz_open_pts(r0, 0x101001) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) 08:51:12 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000040000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000040)="baa000ec3e3e3e0f2b75ee65f379008f6300a6212dc6fb2dc6fb3a660f163d66b8e4b12f8966efbafc0c66b80800000066ef7d0f20e02ed0480f66b8009800000f23d8eeee21f86635c00000100f23f8260f0350000f01cf", 0x58}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000240)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402000204cc], 0x0, 0x183201}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000069700)={0x0, [{}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x5, "413c22318c56ed"}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000680)={0x0, 0x0, @pic={0x0, 0x7, 0x0, 0x0, 0x2}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:51:12 executing program 4: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) unshare(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000280)=0x54) 08:51:12 executing program 1: r0 = semget$private(0x0, 0x3, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000000)=""/231) 08:51:12 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000580)=@mangle={'mangle\x00', 0x1f, 0x6, 0x390, 0x260, 0x130, 0x1c8, 0x260, 0x98, 0x2f8, 0x2f8, 0x2f8, 0x2f8, 0x2f8, 0x6, 0x0, {[{{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @empty, 0x0, 0x0, 'veth1_to_bond\x00', 'veth0_macvtap\x00'}, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x3f0) r1 = socket(0x2, 0x3, 0x100000001) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) sendto(r1, &(0x7f0000000800)="48f4", 0x2, 0x0, 0x0, 0x0) 08:51:13 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000580)=@mangle={'mangle\x00', 0x1f, 0x6, 0x390, 0x260, 0x130, 0x1c8, 0x260, 0x98, 0x2f8, 0x2f8, 0x2f8, 0x2f8, 0x2f8, 0x6, 0x0, {[{{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @empty, 0x0, 0x0, 'veth1_to_bond\x00', 'veth0_macvtap\x00'}, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x3f0) r1 = socket(0x2, 0x3, 0x100000001) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x23}}, 0x10) sendto(r1, &(0x7f0000000800)="48f4", 0x2, 0x0, 0x0, 0x0) 08:51:13 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000040000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000040)="baa000ec3e3e3e0f2b75ee65f379008f6300a6212dc6fb2dc6fb3a660f163d66b8e4b12f8966efbafc0c66b80800000066ef7d0f20e02ed0480f66b8009800000f23d8eeee21f86635c00000100f23f8260f0350000f01cf", 0x58}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000240)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402000204cc], 0x0, 0x183201}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000069700)={0x0, [{}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x5, "413c22318c56ed"}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000680)={0x0, 0x0, @pic={0x0, 0x7, 0x0, 0x0, 0x2}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:51:13 executing program 2: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="66530700ae178cd3ad347b1b8b9b1a0c0e89706d05c41bd34e677d114b654b499b74a8", 0x23}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee00, 0xffffffffffffffff}}}, 0x78) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 08:51:13 executing program 1: clock_adjtime(0x0, &(0x7f0000000000)) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000100)) 08:51:14 executing program 3: openat$nvram(0xffffffffffffff9c, &(0x7f0000002400), 0x2, 0x0) 08:51:14 executing program 1: r0 = semget$private(0x0, 0x3, 0x0) semctl$SEM_STAT(r0, 0x0, 0x12, &(0x7f0000001340)=""/4100) 08:51:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8d5347e2a786132e, 0x0) r1 = dup(r0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0xee51) sendfile(r1, r2, 0x0, 0x10000000e) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) 08:51:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000040000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000040)="baa000ec3e3e3e0f2b75ee65f379008f6300a6212dc6fb2dc6fb3a660f163d66b8e4b12f8966efbafc0c66b80800000066ef7d0f20e02ed0480f66b8009800000f23d8eeee21f86635c00000100f23f8260f0350000f01cf", 0x58}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000240)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402000204cc], 0x0, 0x183201}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000069700)={0x0, [{}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x5, "413c22318c56ed"}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000680)={0x0, 0x0, @pic={0x0, 0x7, 0x0, 0x0, 0x2}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:51:15 executing program 3: syz_io_uring_setup(0x3541, &(0x7f0000000000), &(0x7f0000000000/0x4000)=nil, &(0x7f0000000000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 08:51:16 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x101, 0x0, 0x0, {}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_DELSET={0x20, 0xb, 0xa, 0x801, 0x0, 0x0, {0x1}, [@NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_DELFLOWTABLE={0x2c, 0x18, 0xa, 0x101, 0x0, 0x0, {0x2}, [@NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}]}], {0x14}}, 0x94}}, 0x0) 08:51:16 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2000, &(0x7f0000000740)) 08:51:16 executing program 0: r0 = msgget$private(0x0, 0x8) msgget$private(0x0, 0x20) msgget$private(0x0, 0x41a) msgctl$MSG_INFO(r0, 0xb, 0x0) shmget$private(0x0, 0x2000, 0x800, &(0x7f0000ffc000/0x2000)=nil) r1 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) ioctl$NS_GET_NSTYPE(r1, 0xb703, 0x0) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f0000000000)=0x7fff) 08:51:16 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b4b081b28559b334a", 0xb}], 0x1) 08:51:16 executing program 5: syz_open_procfs(0x0, &(0x7f0000000340)='net/rt_cache\x00') 08:51:17 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000180), 0x4) 08:51:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_DOMAIN={0x9, 0x1, '@\'[]\x00'}]}, 0x28}}, 0x0) 08:51:17 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@private1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x33}}}, 0xb8}}, 0x0) 08:51:17 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b4b081b28559b334a", 0xb}], 0x1) 08:51:17 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0xff0f, &(0x7f0000000740)={[], [{@uid_eq}]}) 08:51:17 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x2242, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f}}, 0x50) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) ioctl$NS_GET_OWNER_UID(r2, 0xb704, 0x0) 08:51:17 executing program 1: shmget$private(0x0, 0x9000, 0xda5a4788ba441a57, &(0x7f0000ff4000/0x9000)=nil) [ 2264.635386][ T7573] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 08:51:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000500)={0x14, r2, 0x301}, 0x14}}, 0x0) 08:51:18 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b4b081b28559b334a", 0xb}], 0x1) 08:51:18 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mq_timedsend(r0, 0x0, 0x0, 0x0, 0x0) 08:51:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 08:51:18 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000100)=@buf) 08:51:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='coredump_filter\x00') read$FUSE(r0, 0x0, 0x0) 08:51:18 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x22, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_usbip_server_init(0x0) write$usbip_server(r0, &(0x7f0000000080)=@ret_unlink, 0x30) 08:51:18 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b4b081b28559b334a", 0xb}], 0x1) 08:51:19 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8993, &(0x7f0000003080)={'batadv_slave_0\x00'}) 08:51:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 08:51:19 executing program 5: bpf$MAP_CREATE(0x4, 0x0, 0x0) 08:51:19 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8914, &(0x7f0000003080)={'batadv_slave_0\x00'}) [ 2266.597828][ T7697] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN 08:51:19 executing program 3: writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b4b081b28559b334a", 0xb}], 0x1) 08:51:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x14, r2, 0x1, 0x0, 0x0, {0xc}}, 0x14}}, 0x0) 08:51:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 2267.178121][ T7706] batman_adv: batadv0: Interface deactivated: batadv_slave_0 08:51:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x401c4a6, &(0x7f00000001c0)={[{@resgid}]}) 08:51:20 executing program 5: mmap$IORING_OFF_SQES(&(0x7f00003fd000/0xc00000)=nil, 0xc00000, 0x0, 0x10, 0xffffffffffffffff, 0x10000000) 08:51:20 executing program 3: writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b4b081b28559b334a", 0xb}], 0x1) 08:51:20 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8914, &(0x7f0000003080)={'batadv_slave_0\x00'}) 08:51:20 executing program 4: ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD(0xffffffffffffffff, 0xc01064c1, &(0x7f0000000000)) socketpair(0x15, 0x5, 0x10000, &(0x7f0000000280)) 08:51:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 08:51:21 executing program 5: utimes(0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x6, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x30, 0x0, 0x0, 0x34], 0x2d, [], 0x2d, [0x0, 0x61]}}}, {@obj_type}]}) [ 2268.015883][ T7719] loop0: detected capacity change from 0 to 512 08:51:21 executing program 3: writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b4b081b28559b334a", 0xb}], 0x1) 08:51:21 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8914, &(0x7f0000003080)={'batadv_slave_0\x00'}) 08:51:21 executing program 4: ioctl$RFKILL_IOCTL_NOINPUT(0xffffffffffffffff, 0x5201) clock_gettime(0x0, &(0x7f0000000f40)={0x0, 0x0}) epoll_pwait2(0xffffffffffffffff, &(0x7f0000000f00)=[{}], 0x1, &(0x7f0000000f80)={r0, r1+10000000}, &(0x7f0000000fc0)={[0x4]}, 0x8) 08:51:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8003, &(0x7f0000000000)=0x9, 0x8, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x201608, 0x0, 0xa00, 0x0) 08:51:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x14}}, 0x0) 08:51:21 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b4b081b28559b334a", 0xb}], 0x1) 08:51:22 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8914, &(0x7f0000003080)={'batadv_slave_0\x00'}) 08:51:22 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x6, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:22 executing program 4: perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000540)=@newtaction={0xe6c, 0x30, 0x1, 0x0, 0x0, {}, [{0xe58, 0x1, [@m_pedit={0xe54, 0x1, 0x0, 0x0, {{0xa}, {0x3, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS={0xe20}, @TCA_PEDIT_KEYS_EX={0x4}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0xe6c}}, 0x0) 08:51:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x14}}, 0x0) 08:51:22 executing program 0: lchown(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000880)='./file0\x00', 0x0, 0x0) 08:51:22 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b4b081b28559b334a", 0xb}], 0x1) [ 2269.933728][ T7847] zonefs (loop5) ERROR: Not a zoned block device [ 2269.947939][ T7849] netlink: 3652 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2269.958062][ T7849] netlink: 3652 bytes leftover after parsing attributes in process `syz-executor.4'. 08:51:23 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat$binderfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x109000, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) epoll_create1(0x0) openat$cgroup_ro(r0, 0x0, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) clock_gettime(0x0, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f0000000040)={0x1ff}, &(0x7f00000001c0), 0x0) 08:51:23 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x6, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x14}}, 0x0) 08:51:23 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000000380)={{}, 0x0, 0x8, @inherit={0x78, 0x0}, @devid}) epoll_create1(0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clock_gettime(0x6, &(0x7f0000000140)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f0000000040)={0x1ff}, &(0x7f00000001c0)={0x0, r3+30000000}, 0x0) 08:51:23 executing program 0: open$dir(&(0x7f0000000080)='./file0\x00', 0x2088611, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0) preadv(r1, &(0x7f0000001580)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) 08:51:23 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b4b081b28559b334a", 0xb}], 0x1) 08:51:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 2271.094476][ T7864] zonefs (loop5) ERROR: Not a zoned block device 08:51:24 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x6, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:24 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b4b081b28559b334a", 0xb}], 0x1) 08:51:24 executing program 0: syz_genetlink_get_family_id$SEG6(&(0x7f0000000140), 0xffffffffffffffff) 08:51:24 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/binder1\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x109000, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) epoll_create1(0x0) openat$cgroup_ro(r0, &(0x7f0000000180)='blkio.throttle.io_serviced\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clock_gettime(0x6, &(0x7f0000000140)={0x0, 0x0}) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000340)=0x4000) pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f0000000040)={0x1ff}, &(0x7f00000001c0)={0x0, r3+30000000}, 0x0) 08:51:24 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000000380)={{}, 0x0, 0x8, @inherit={0x78, 0x0}, @devid}) epoll_create1(0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clock_gettime(0x6, &(0x7f0000000140)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f0000000040)={0x1ff}, &(0x7f00000001c0)={0x0, r3+30000000}, 0x0) 08:51:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 2272.205213][ T7872] zonefs (loop5) ERROR: Not a zoned block device 08:51:25 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x6, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:25 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, 0x0, 0x0) 08:51:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 08:51:25 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000003440), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_DEBUG_SET(r0, &(0x7f0000009b00)={0x0, 0x0, &(0x7f0000009ac0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="a39a4841e00b95e506f91e"], 0x14}}, 0x0) [ 2273.088333][ T7888] zonefs (loop5) ERROR: Not a zoned block device 08:51:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x20, 0x10, 0x0, 0x201, 0x0, 0x0, {}, [@generic='\x00\x00\x00\x00\x00\x00\x00\x00\x00']}, 0x20}}, 0x0) 08:51:26 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/binder1\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x109000, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) epoll_create1(0x0) openat$cgroup_ro(r0, &(0x7f0000000180)='blkio.throttle.io_serviced\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000000140)={0x0, 0x0}) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000340)=0x4000) pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f0000000040)={0x1ff}, &(0x7f00000001c0)={0x0, r3+30000000}, 0x0) 08:51:26 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x6, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:26 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000000380)={{}, 0x0, 0x8, @inherit={0x78, 0x0}, @devid}) epoll_create1(0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clock_gettime(0x6, &(0x7f0000000140)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f0000000040)={0x1ff}, &(0x7f00000001c0)={0x0, r3+30000000}, 0x0) 08:51:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r0) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 08:51:26 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, 0x0, 0x0) 08:51:26 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/binder1\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x109000, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) epoll_create1(0x0) openat$cgroup_ro(r0, &(0x7f0000000180)='blkio.throttle.io_serviced\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000000140)={0x0, 0x0}) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000340)=0x4000) pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f0000000040)={0x1ff}, &(0x7f00000001c0)={0x0, r3+30000000}, 0x0) 08:51:27 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, 0x0, 0x0) [ 2274.175925][ T7904] zonefs (loop5) ERROR: Not a zoned block device 08:51:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r0) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 08:51:27 executing program 5: syz_mount_image$zonefs(0x0, &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x6, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:27 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080), 0x0) 08:51:28 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000000380)={{}, 0x0, 0x8, @inherit={0x78, 0x0}, @devid}) epoll_create1(0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000000140)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f0000000040)={0x1ff}, &(0x7f00000001c0)={0x0, r3+30000000}, 0x0) 08:51:28 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/binder1\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x109000, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) epoll_create1(0x0) openat$cgroup_ro(r0, &(0x7f0000000180)='blkio.throttle.io_serviced\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clock_gettime(0x6, &(0x7f0000000140)={0x0, 0x0}) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000340)=0x4000) pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f0000000040)={0x1ff}, &(0x7f00000001c0)={0x0, r3+30000000}, 0x0) 08:51:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r0) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 08:51:28 executing program 5: syz_mount_image$zonefs(0x0, &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x6, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:28 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080), 0x0) 08:51:28 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/binder1\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x109000, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) epoll_create1(0x0) openat$cgroup_ro(r0, &(0x7f0000000180)='blkio.throttle.io_serviced\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000000140)={0x0, 0x0}) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000340)=0x4000) pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f0000000040)={0x1ff}, &(0x7f00000001c0)={0x0, r3+30000000}, 0x0) 08:51:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(0x0, r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 08:51:29 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080), 0x0) 08:51:29 executing program 5: syz_mount_image$zonefs(0x0, &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x6, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:29 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000100)={0x1f, @fixed}, 0x8) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 08:51:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(0x0, r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 08:51:29 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/binder1\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x109000, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) epoll_create1(0x0) openat$cgroup_ro(r0, &(0x7f0000000180)='blkio.throttle.io_serviced\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clock_gettime(0x6, &(0x7f0000000140)={0x0, 0x0}) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000340)=0x4000) pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f0000000040)={0x1ff}, &(0x7f00000001c0)={0x0, r3+30000000}, 0x0) 08:51:30 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{0x0}], 0x1) 08:51:30 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/binder1\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x109000, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) epoll_create1(0x0) openat$cgroup_ro(r0, &(0x7f0000000180)='blkio.throttle.io_serviced\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000000140)={0x0, 0x0}) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000340)=0x4000) pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f0000000040)={0x1ff}, &(0x7f00000001c0)={0x0, r3+30000000}, 0x0) 08:51:30 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), 0x0, 0x0, 0x0, &(0x7f0000000b80), 0x6, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(0x0, r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) 08:51:30 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{0x0}], 0x1) 08:51:31 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat$binderfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x0) write(r1, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x109000, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000380)={{0x0, 0x0, 0x4, 0x5, 0x7fff, 0xfffffffffffffffe, 0x8000, 0x1, 0x8001, 0xffff029e, 0x8a1, 0x5b, 0x5, 0x503, 0xffffffff}, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_create1(0x0) openat$cgroup_ro(r0, &(0x7f0000000180)='blkio.throttle.io_serviced\x00', 0x0, 0x0) clock_gettime(0x6, &(0x7f0000000140)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f0000000040)={0x1ff}, &(0x7f00000001c0)={0x0, r2+30000000}, 0x0) 08:51:31 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), 0x0, 0x0, 0x0, &(0x7f0000000b80), 0x6, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 08:51:31 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) recvmmsg(r0, &(0x7f0000001800)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 08:51:31 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{0x0}], 0x1) 08:51:32 executing program 0: renameat2(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0xffffffffffffffff, 0x0, 0x5) 08:51:32 executing program 4: r0 = add_key(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={'syz', 0x3}, &(0x7f00000001c0)="f1", 0x1, 0xfffffffffffffffc) keyctl$update(0x2, r0, 0x0, 0x0) 08:51:32 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), 0x0, 0x0, 0x0, &(0x7f0000000b80), 0x6, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 08:51:32 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)}], 0x1) [ 2279.382443][T18735] Bluetooth: hci5: command 0x0405 tx timeout 08:51:32 executing program 0: r0 = socket(0x11, 0xa, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r0, &(0x7f0000000340)={&(0x7f0000000280), 0xc, &(0x7f0000000300)={0x0}}, 0x0) 08:51:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8924, &(0x7f0000000000)={'ip_vti0\x00', 0x0}) 08:51:33 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000500)={@in6={{0xa, 0x0, 0x0, @private1}}, 0x0, 0x0, 0x2a, 0x0, "9956eea1cabb8370999a0fe0cb58319e5aaf61e68acbaffce8bb1a92409762e0b2177e9cd3541a33c6cf975c2811a5556c764dbe6be5beeab11f67ba6fedbee0b46c875426a0f28c81b5a4db319b490a"}, 0xd8) 08:51:33 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, 0x0, 0x6, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:33 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)}], 0x1) 08:51:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 08:51:33 executing program 4: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) read(r1, &(0x7f0000000280)=""/248, 0xf8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0xe3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) tkill(r0, 0xb) 08:51:33 executing program 0: clone(0x20009000, 0x0, &(0x7f0000000040), 0x0, 0x0) 08:51:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x8914, &(0x7f00000051c0)={'veth0_virt_wifi\x00', @ifru_data=0x0}) 08:51:33 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, 0x0, 0x6, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:34 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r0) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 08:51:34 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)}], 0x1) 08:51:34 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x109000, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0xfffffecc) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, 0x0) epoll_create1(0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clock_gettime(0x6, &(0x7f0000000140)={0x0, 0x0}) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f0000000040)={0x1ff}, &(0x7f00000001c0)={0x0, r2+30000000}, 0x0) 08:51:34 executing program 4: pipe(&(0x7f0000000200)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000280)={0xb0000004}) pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f0000000040)={0x1ff}, &(0x7f00000001c0), 0x0) 08:51:34 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, 0x0, 0x6, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:34 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b4b081b", 0x6}], 0x1) 08:51:34 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r0) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 08:51:34 executing program 1: syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast, @empty, @val, {@arp={0x806, @generic={0x1, 0x0, 0x6, 0x0, 0x0, @remote, "", @broadcast, "41272ffec7c466dd4587850edc1abfc9"}}}}, 0x0) 08:51:35 executing program 4: pselect6(0x40, &(0x7f0000000480), &(0x7f00000004c0)={0x1}, 0x0, &(0x7f0000000540)={0x77359400}, &(0x7f00000005c0)={&(0x7f0000000580), 0x8}) 08:51:35 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e", 0x1}], 0x1) 08:51:35 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x0, &(0x7f0000000bc0)={[{}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:35 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x6, &(0x7f0000000040)=@raw=[@func, @map, @call, @func, @call], &(0x7f0000000080)='GPL\x00', 0x20e52e04, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 08:51:35 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r0) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 08:51:36 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$UI_END_FF_UPLOAD(r0, 0x406855c9, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r0, 0xc06855c8, &(0x7f0000000140)={0x0, 0x0, {0x0, 0x0, 0x0, {}, {}, @rumble}, {0x0, 0x0, 0x0, {}, {}, @period={0x0, 0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0}}}) 08:51:36 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e", 0x1}], 0x1) 08:51:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, 0x0, 0x0) 08:51:36 executing program 4: select(0x40, &(0x7f0000000000)={0x1ff}, 0x0, 0x0, 0x0) [ 2283.522913][ T8027] zonefs (loop5) ERROR: Not a zoned block device 08:51:36 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x0, 0x0) 08:51:36 executing program 1: openat$bsg(0xffffffffffffff9c, 0x0, 0x591082, 0x0) 08:51:36 executing program 0: socketpair(0x2a, 0x0, 0x0, &(0x7f0000000080)) 08:51:37 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e", 0x1}], 0x1) 08:51:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, 0x0, 0x0) 08:51:37 executing program 4: openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0), 0xe6a00, 0x0) 08:51:37 executing program 1: socketpair(0x21, 0x0, 0x0, &(0x7f0000001380)) 08:51:37 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x0, 0x0) 08:51:37 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$UI_SET_KEYBIT(r0, 0x40045565, 0x10011) 08:51:37 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b4b", 0x4}], 0x1) 08:51:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, 0x0, 0x0) 08:51:38 executing program 4: socket(0x701e7dc856053c8c, 0x0, 0x0) 08:51:38 executing program 1: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c14000014"], 0x141c}}, 0x0) 08:51:38 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x0, 0x0) 08:51:38 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000140)={0x0, 0x0}) 08:51:38 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e", 0x2}], 0x1) 08:51:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 08:51:38 executing program 4: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) 08:51:38 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)) 08:51:39 executing program 0: openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0), 0x2162c3, 0x0) 08:51:39 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e", 0x2}], 0x1) 08:51:39 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x0, &(0x7f0000000bc0)={[], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x30], 0x2d, [0x0, 0x0, 0x5d], 0x2d, [], 0x2d, [0x0, 0x0, 0x36], 0x2d, [0x0, 0x61, 0x64]}}}]}) 08:51:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 08:51:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={0x0}}, 0x0) 08:51:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001480)={0x0, 0xf}}, 0x0) 08:51:39 executing program 0: openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x840c1, 0x0) 08:51:40 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e", 0x2}], 0x1) 08:51:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 08:51:40 executing program 4: syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) 08:51:40 executing program 1: clone(0x80a800, &(0x7f0000000000)="cc1ee652d10e9e5d5a22cf309d71f70ecac8c546271adeec10361ef09c1228bb800738e61577a8f1dcd995c3a9a2ad79c14c4320cb3636527773d20857152e700deef9014ec947dde2fcea7bb02f33151cee1a15fed873bd3db48d77c62744afffa27dfeea47429de9687b54b315c2b7bef441993761f594163d8ef88b5ea34e649838c97ab16c5a566a2cbe18ff4e73679806731a7ca7208167f4fe1e87495f0fadd85c09a49100cca048aa5b", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="0871cac3eb3b07c382c6fb707be17289d9a201c0a9774247f1008334e6013342f7f9b886f83456f93007a79df7ff5bacd236cbd333ebc6c30f8b0862b4eccc2de8bb0fd902e20612a0d017f54225cb316ec0ba9525d3e4ec6e6fde606999066010140fa9f45cc35101a43cb2db7d5bdd73d93057ccd101d98b317ec59c3c712f12eea99af5785a89fe421c278f5df7e65ffda5b66454d3e088f35a4abae57ae2888d0f5d49dc464b48174cb866ea695a5cc413f6d91aaedf2db56090b3622d019b64701d23e0362a824bcd691c9893242012da043b9b") clone(0x2000000, &(0x7f0000000440)="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", &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)="bf5c6e116a26dca986007ef8e37ebf5267461ebd079a8002d00601e97c9c069627e4cf52057dff3290a31f480eb6006ec8989dc817454413bcb1933c223824196cdb9f2323846b04877e1cf41599f2a915fc995fae0e2aeb59020177b58bb797008de5e6b8c6f0a02468bd0da032ab1f54fb0f2feab54625054ef6b247307e6551357ffb2ef10e1b63cd7a22387c7041b5f646f502f96461fca71d45bcb4") [ 2287.423509][ T8088] zonefs (loop5) ERROR: Not a zoned block device 08:51:40 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x0, &(0x7f0000000bc0)={[], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}]}) 08:51:40 executing program 0: openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x48140, 0x0) 08:51:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 08:51:41 executing program 4: syz_usb_connect$cdc_ecm(0x6, 0x122, &(0x7f0000000000)=ANY=[], 0x0) 08:51:41 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b", 0x3}], 0x1) 08:51:41 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x7, &(0x7f0000000400)=[{&(0x7f0000000140)="e2", 0x1}, {&(0x7f0000000180)='~', 0x1}, {&(0x7f0000000200)="06", 0x1}, {&(0x7f0000000240)='H', 0x1, 0x100000000}, {&(0x7f00000002c0)="8797e6a97ec6c9", 0x7, 0xfffffffffffffffa}, {&(0x7f0000000300)='\r', 0x1}, {&(0x7f0000000340)='G', 0x1, 0x21b2}], 0x0, 0x0) [ 2288.441108][ T8103] zonefs (loop5) ERROR: Not a zoned block device 08:51:41 executing program 0: socketpair(0x15, 0x0, 0x0, &(0x7f00000000c0)) 08:51:41 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x0, &(0x7f0000000bc0)={[], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}, {@appraise}]}) 08:51:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) [ 2288.890566][ T8111] loop1: detected capacity change from 0 to 264192 08:51:42 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 08:51:42 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b", 0x3}], 0x1) 08:51:42 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x122, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f0000000240)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x310, 0x8, 0x7c, 0x6, 0x40, 0x7f}, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="050f051000"], 0x2, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x1809}}, {0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x42c}}]}) 08:51:42 executing program 4: socket$inet6(0xa, 0x1, 0x5) [ 2289.451647][ T8116] zonefs (loop5) ERROR: Not a zoned block device 08:51:42 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x0, &(0x7f0000000bc0)={[], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, '^:.*'}}]}) 08:51:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 08:51:42 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="8e0e9b", 0x3}], 0x1) 08:51:43 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0), 0x0, 0x0) bind$bt_rfcomm(r0, 0x0, 0x0) [ 2290.445246][T18735] usb 1-1: new high-speed USB device number 80 using dummy_hcd 08:51:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x14}}, 0x0) 08:51:43 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x8000, 0xfff}, &(0x7f0000000040)={0x400}, &(0x7f0000000080), &(0x7f0000000140)={0x0, 0x2710}) [ 2290.676583][ T8135] zonefs (loop5) ERROR: Not a zoned block device [ 2290.722772][T18735] usb 1-1: Using ep0 maxpacket: 16 08:51:43 executing program 3: syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)) 08:51:43 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)) 08:51:43 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x0, &(0x7f0000000bc0)={[], [{@fscontext={'fscontext', 0x3d, 'user_u'}}]}) [ 2290.862797][T18735] usb 1-1: config 1 has an invalid descriptor of length 50, skipping remainder of the config [ 2290.873691][T18735] usb 1-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 2290.886871][T18735] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2291.083106][T18735] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2291.092498][T18735] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2291.102440][T18735] usb 1-1: Product: syz [ 2291.106746][T18735] usb 1-1: Manufacturer: Ь [ 2291.111367][T18735] usb 1-1: SerialNumber: syz [ 2291.444458][T18735] cdc_ether: probe of 1-1:1.0 failed with error -22 08:51:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x14}}, 0x0) [ 2291.534760][T18735] usb 1-1: USB disconnect, device number 80 [ 2291.829881][ T8146] zonefs (loop5) ERROR: Not a zoned block device 08:51:45 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x0, 0x2, &(0x7f0000000040)=@raw=[@map], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 08:51:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r0, &(0x7f0000000580)={&(0x7f0000000480), 0xc, &(0x7f0000000540)={0x0, 0x7ffffffff000}}, 0x0) 08:51:45 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0), 0x0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) 08:51:45 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0), 0x0, 0x0) getsockname$packet(r0, 0x0, 0x0) 08:51:45 executing program 5: syz_mount_image$zonefs(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x0, &(0x7f0000000bc0)) 08:51:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x14}}, 0x0) 08:51:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r0, &(0x7f0000000580)={&(0x7f0000000480), 0x2000048c, &(0x7f0000000540)={0x0}}, 0x0) 08:51:45 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) 08:51:45 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) connect$packet(r0, &(0x7f0000001140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) 08:51:45 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0), 0x0, 0x0) waitid$P_PIDFD(0x3, r0, 0x0, 0x2, 0x0) [ 2292.871088][ T8159] zonefs (loop5) ERROR: Not a zoned block device 08:51:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:51:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r2}, 0x14}}, 0x0) 08:51:46 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000002040)='/proc/vmallocinfo\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) read$FUSE(r0, &(0x7f0000006240)={0x2020}, 0x2020) read$FUSE(r0, &(0x7f0000004200)={0x2020}, 0x2020) 08:51:46 executing program 1: socketpair(0x0, 0x4f66690f1decacf, 0x0, 0x0) 08:51:46 executing program 3: openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) 08:51:46 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0xc, &(0x7f0000000080)=@raw=[@btf_id, @func, @btf_id, @map_val, @func, @exit, @generic, @map_val], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 08:51:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r2}, 0x14}}, 0x0) 08:51:46 executing program 4: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0x10}}, 0x0) 08:51:47 executing program 5: syslog(0x4, &(0x7f0000000040)=""/21, 0x15) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, 0x0, 0x0) 08:51:47 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x6, &(0x7f0000000400)=[{&(0x7f0000000140)="e2", 0x1}, {&(0x7f0000000180)='~', 0x1}, {&(0x7f0000000200)="061f", 0x2}, {&(0x7f0000000240)='H', 0x1, 0x100000000}, {&(0x7f00000002c0)="8797e6a97ec6c9", 0x7, 0xfffffffffffffffa}, {&(0x7f0000000340)='G', 0x1, 0x21b2}], 0x0, 0x0) 08:51:47 executing program 3: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_SET_FEATURE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 08:51:47 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) flistxattr(r0, 0x0, 0x0) 08:51:48 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) write$cgroup_devices(r0, 0x0, 0x0) 08:51:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r2}, 0x14}}, 0x0) 08:51:48 executing program 5: bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={0xffffffffffffffff, 0x9, 0x0, 0x0, 0x0}, 0x20) [ 2295.237824][ T8292] loop1: detected capacity change from 0 to 264192 08:51:48 executing program 3: syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', 0x0, 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000240)='H', 0x1, 0x100000000}], 0x0, &(0x7f00000004c0)) 08:51:48 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) 08:51:48 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f0000001040)={0xc, {"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", 0x1000}}, 0x1006) 08:51:48 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000000c0)={0x0, 0x1, 0xff30, @local}, 0x10) 08:51:49 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(0x0, 0xffffffffffffffff) select(0x40, &(0x7f0000000000)={0x5a4}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x101, 0xff, 0x4}, &(0x7f0000000080), &(0x7f0000000140)={0x0, 0x2710}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0x0) 08:51:49 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) flistxattr(r0, &(0x7f000000eb00)=""/213, 0xd5) 08:51:49 executing program 3: syslog(0x300, 0x0, 0x0) 08:51:49 executing program 0: openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 08:51:49 executing program 2: socket$inet(0x2, 0x1, 0x762) 08:51:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001e80)=ANY=[], 0x20001290}], 0x1}, 0x0) recvmmsg(r4, &(0x7f0000000880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001ec0)=""/4096, 0x20002ec0}], 0x1}}], 0x2, 0x2100, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) sched_setattr(r5, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x3, 0x42, 0x1f, 0x0, 0x0, 0x1, 0x0, 0x80000001}, 0x0) 08:51:49 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$UI_SET_MSCBIT(r0, 0x40045568, 0x38) [ 2296.753592][ T1201] ieee802154 phy0 wpan0: encryption failed: -22 [ 2296.753777][ T1201] ieee802154 phy1 wpan1: encryption failed: -22 08:51:50 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x18, 0x5, &(0x7f0000000200)=@framed={{}, [@map]}, &(0x7f0000000040)='GPL\x00', 0x5, 0xcd, &(0x7f0000000080)=""/205, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 08:51:50 executing program 0: syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x7, 0x1, 0x0, 0x0, "", {{{0x9, 0x5, 0x1, 0x2, 0x200}}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x16, &(0x7f0000000080)={0x5, 0xf, 0x16, 0x2, [@ss_cap={0xa}, @ext_cap={0x7}]}}) 08:51:50 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8895cfb77268bf4b) 08:51:51 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x0, @in={0x2, 0x0, @dev}, @xdp, @nl, 0x67}) 08:51:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f00000014c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0xe2848c53da5c7d12}, 0xc, &(0x7f0000001480)={&(0x7f0000000280)={0x4c}, 0x4c}}, 0x0) 08:51:51 executing program 3: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x8860) r1 = open(&(0x7f0000000780)='./bus\x00', 0x4c03e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000008900)=[{{0x0, 0x0, &(0x7f0000003940)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f00000001c0)={&(0x7f0000000000)=""/5, 0x1001000, 0x1000}, 0x20) 08:51:51 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x3, &(0x7f0000000400)=[{&(0x7f0000000140)="e2", 0x1}, {&(0x7f0000000240)='H', 0x1, 0x100000000}, {&(0x7f00000002c0)="87", 0x1}], 0x0, 0x0) [ 2298.297050][ T8321] not chained 1010000 origins [ 2298.302452][ T8321] CPU: 1 PID: 8321 Comm: syz-executor.4 Not tainted 5.16.0-rc5-syzkaller #0 [ 2298.311189][ T8321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2298.321285][ T8321] Call Trace: [ 2298.324582][ T8321] [ 2298.327531][ T8321] dump_stack_lvl+0x1ff/0x28e [ 2298.332262][ T8321] dump_stack+0x25/0x28 [ 2298.336448][ T8321] kmsan_internal_chain_origin+0x78/0x110 [ 2298.342219][ T8321] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2298.348336][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2298.353489][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2298.359342][ T8321] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2298.364945][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2298.370097][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2298.376042][ T8321] ? should_fail+0x75/0x9c0 [ 2298.380584][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2298.385737][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2298.392023][ T8321] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2298.398143][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2298.403476][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2298.409325][ T8321] __msan_chain_origin+0xbf/0x140 [ 2298.414391][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2298.419572][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2298.424560][ T8321] ? __sys_recvmmsg+0x51c/0x6f0 [ 2298.429451][ T8321] do_recvmmsg+0xd77/0x2120 [ 2298.434009][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2298.439169][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2298.445457][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2298.450608][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2298.456896][ T8321] ? fput+0x82/0x320 [ 2298.460824][ T8321] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2298.467366][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2298.472097][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2298.478470][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2298.483538][ T8321] do_fast_syscall_32+0x34/0x70 [ 2298.488427][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2298.492973][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2298.499350][ T8321] RIP: 0023:0xf6f44549 [ 2298.503434][ T8321] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2298.523077][ T8321] RSP: 002b:00000000f591d5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2298.531518][ T8321] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 2298.539509][ T8321] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2298.547498][ T8321] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2298.555493][ T8321] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2298.563481][ T8321] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2298.571484][ T8321] [ 2298.574752][ T8321] Uninit was stored to memory at: [ 2298.579860][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2298.585127][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2298.590136][ T8321] do_recvmmsg+0xd77/0x2120 [ 2298.594755][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2298.599487][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2298.605954][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2298.611037][ T8321] do_fast_syscall_32+0x34/0x70 [ 2298.616015][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2298.620573][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2298.627042][ T8321] [ 2298.629380][ T8321] Uninit was stored to memory at: [ 2298.634543][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2298.639717][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2298.644799][ T8321] do_recvmmsg+0xd77/0x2120 [ 2298.649359][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2298.654211][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2298.660617][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2298.665810][ T8321] do_fast_syscall_32+0x34/0x70 [ 2298.670732][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2298.675378][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2298.681862][ T8321] [ 2298.684282][ T8321] Uninit was stored to memory at: [ 2298.689400][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2298.694677][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2298.699687][ T8321] do_recvmmsg+0xd77/0x2120 [ 2298.701267][ T3562] usb 1-1: new high-speed USB device number 81 using dummy_hcd [ 2298.704324][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2298.716753][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2298.723242][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2298.728320][ T8321] do_fast_syscall_32+0x34/0x70 [ 2298.733320][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2298.737879][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2298.744357][ T8321] [ 2298.746781][ T8321] Uninit was stored to memory at: [ 2298.751875][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2298.757133][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2298.762233][ T8321] do_recvmmsg+0xd77/0x2120 [ 2298.766784][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2298.771513][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2298.777994][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2298.783166][ T8321] do_fast_syscall_32+0x34/0x70 [ 2298.788075][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2298.792713][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2298.799097][ T8321] [ 2298.801429][ T8321] Uninit was stored to memory at: [ 2298.806609][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2298.811778][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2298.816858][ T8321] do_recvmmsg+0xd77/0x2120 [ 2298.821454][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2298.826267][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2298.832735][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2298.837810][ T8321] do_fast_syscall_32+0x34/0x70 [ 2298.842802][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2298.847350][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2298.853823][ T8321] [ 2298.856159][ T8321] Uninit was stored to memory at: [ 2298.861251][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2298.866512][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2298.871518][ T8321] do_recvmmsg+0xd77/0x2120 [ 2298.876168][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2298.880894][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2298.887455][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2298.892718][ T8321] do_fast_syscall_32+0x34/0x70 [ 2298.897626][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2298.902272][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2298.908665][ T8321] [ 2298.911008][ T8321] Uninit was stored to memory at: [ 2298.916211][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2298.921390][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2298.926487][ T8321] do_recvmmsg+0xd77/0x2120 [ 2298.931043][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2298.935865][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2298.942335][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2298.947416][ T8321] do_fast_syscall_32+0x34/0x70 [ 2298.952424][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2298.956996][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2298.963472][ T8321] [ 2298.965813][ T8321] Local variable msg_sys created at: [ 2298.971107][ T8321] do_recvmmsg+0xbb/0x2120 [ 2298.975676][ T8321] __sys_recvmmsg+0x51c/0x6f0 08:51:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) [ 2299.314261][ T3562] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 2299.323582][ T3562] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2299.331718][ T3562] usb 1-1: Product: syz [ 2299.336162][ T3562] usb 1-1: Manufacturer: syz [ 2299.340881][ T3562] usb 1-1: SerialNumber: syz [ 2299.484600][ T8321] not chained 1020000 origins [ 2299.489481][ T8321] CPU: 1 PID: 8321 Comm: syz-executor.4 Not tainted 5.16.0-rc5-syzkaller #0 [ 2299.498202][ T8321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2299.508647][ T8321] Call Trace: [ 2299.511945][ T8321] [ 2299.514895][ T8321] dump_stack_lvl+0x1ff/0x28e [ 2299.519628][ T8321] dump_stack+0x25/0x28 [ 2299.523828][ T8321] kmsan_internal_chain_origin+0x78/0x110 08:51:52 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x0, @in={0x2, 0x0, @dev}, @xdp, @nl, 0x67}) [ 2299.529608][ T8321] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2299.535732][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2299.540900][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2299.546773][ T8321] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2299.552383][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2299.557722][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2299.563588][ T8321] ? should_fail+0x75/0x9c0 [ 2299.568134][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2299.573298][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2299.579599][ T8321] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2299.585728][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2299.590900][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2299.596767][ T8321] __msan_chain_origin+0xbf/0x140 [ 2299.601845][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2299.607042][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2299.612045][ T8321] ? __sys_recvmmsg+0x51c/0x6f0 [ 2299.616954][ T8321] do_recvmmsg+0xd77/0x2120 [ 2299.621531][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2299.626712][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2299.633016][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2299.638185][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2299.644489][ T8321] ? fput+0x82/0x320 [ 2299.648449][ T8321] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2299.655014][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2299.659755][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2299.666147][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2299.671234][ T8321] do_fast_syscall_32+0x34/0x70 [ 2299.676143][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2299.680704][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2299.687091][ T8321] RIP: 0023:0xf6f44549 [ 2299.691188][ T8321] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2299.710843][ T8321] RSP: 002b:00000000f591d5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2299.719310][ T8321] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 2299.727326][ T8321] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2299.735339][ T8321] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2299.743355][ T8321] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2299.751815][ T8321] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2299.759844][ T8321] [ 2299.765826][ T8321] Uninit was stored to memory at: [ 2299.770937][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2299.777749][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2299.782907][ T8321] do_recvmmsg+0xd77/0x2120 [ 2299.787467][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2299.792292][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2299.798664][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2299.803844][ T8321] do_fast_syscall_32+0x34/0x70 [ 2299.809352][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2299.814015][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2299.820496][ T8321] [ 2299.822940][ T8321] Uninit was stored to memory at: [ 2299.828047][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2299.833300][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2299.838306][ T8321] do_recvmmsg+0xd77/0x2120 [ 2299.842959][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2299.847690][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2299.854175][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2299.855701][ T3562] usb 1-1: USB disconnect, device number 81 [ 2299.859260][ T8321] do_fast_syscall_32+0x34/0x70 [ 2299.870163][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2299.874806][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2299.881222][ T8321] [ 2299.883651][ T8321] Uninit was stored to memory at: [ 2299.888747][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2299.894012][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2299.899011][ T8321] do_recvmmsg+0xd77/0x2120 [ 2299.903651][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2299.908373][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2299.914847][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2299.920103][ T8321] do_fast_syscall_32+0x34/0x70 [ 2299.925185][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2299.929734][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2299.936210][ T8321] [ 2299.938639][ T8321] Uninit was stored to memory at: [ 2299.943834][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2299.949005][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2299.954089][ T8321] do_recvmmsg+0xd77/0x2120 [ 2299.958649][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2299.963512][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2299.969889][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2299.975095][ T8321] do_fast_syscall_32+0x34/0x70 [ 2299.979999][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2299.984685][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2299.991082][ T8321] [ 2299.993553][ T8321] Uninit was stored to memory at: [ 2299.998644][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2300.003968][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2300.008966][ T8321] do_recvmmsg+0xd77/0x2120 [ 2300.014075][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2300.018806][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2300.025331][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2300.030417][ T8321] do_fast_syscall_32+0x34/0x70 [ 2300.035465][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2300.040101][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2300.046677][ T8321] [ 2300.049013][ T8321] Uninit was stored to memory at: [ 2300.054307][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2300.059472][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2300.064623][ T8321] do_recvmmsg+0xd77/0x2120 [ 2300.069175][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2300.073997][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2300.080366][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2300.085586][ T8321] do_fast_syscall_32+0x34/0x70 [ 2300.090490][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2300.095185][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2300.101568][ T8321] [ 2300.104037][ T8321] Uninit was stored to memory at: [ 2300.109133][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2300.114708][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2300.119713][ T8321] do_recvmmsg+0xd77/0x2120 [ 2300.124407][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2300.129498][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2300.136077][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2300.141159][ T8321] do_fast_syscall_32+0x34/0x70 [ 2300.146220][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2300.150770][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2300.157342][ T8321] [ 2300.159677][ T8321] Local variable msg_sys created at: [ 2300.165104][ T8321] do_recvmmsg+0xbb/0x2120 [ 2300.169571][ T8321] __sys_recvmmsg+0x51c/0x6f0 08:51:53 executing program 2: select(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x1}, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x5}, &(0x7f00000000c0)={0x77359400}) [ 2300.353795][ T24] audit: type=1800 audit(1639731113.406:109): pid=8340 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1283 res=0 errno=0 [ 2300.472479][ T24] audit: type=1800 audit(1639731113.446:110): pid=8340 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1283 res=0 errno=0 [ 2300.556804][ T8321] not chained 1030000 origins [ 2300.561537][ T8321] CPU: 0 PID: 8321 Comm: syz-executor.4 Not tainted 5.16.0-rc5-syzkaller #0 [ 2300.570256][ T8321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2300.580342][ T8321] Call Trace: [ 2300.583640][ T8321] [ 2300.586584][ T8321] dump_stack_lvl+0x1ff/0x28e [ 2300.591318][ T8321] dump_stack+0x25/0x28 [ 2300.595514][ T8321] kmsan_internal_chain_origin+0x78/0x110 [ 2300.601292][ T8321] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2300.607414][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2300.612577][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2300.618421][ T8321] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2300.624031][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2300.629199][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2300.635069][ T8321] ? should_fail+0x75/0x9c0 [ 2300.639598][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2300.644835][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2300.651130][ T8321] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2300.657266][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2300.662435][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2300.668311][ T8321] __msan_chain_origin+0xbf/0x140 [ 2300.673369][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2300.678529][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2300.683502][ T8321] ? __sys_recvmmsg+0x51c/0x6f0 [ 2300.688406][ T8321] do_recvmmsg+0xd77/0x2120 [ 2300.692975][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2300.698148][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2300.704447][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2300.709601][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2300.715895][ T8321] ? fput+0x82/0x320 [ 2300.719836][ T8321] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2300.726384][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2300.731117][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2300.737495][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2300.742564][ T8321] do_fast_syscall_32+0x34/0x70 [ 2300.747451][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2300.751996][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2300.758372][ T8321] RIP: 0023:0xf6f44549 [ 2300.762717][ T8321] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2300.782359][ T8321] RSP: 002b:00000000f591d5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2300.790805][ T8321] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 2300.798796][ T8321] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2300.806785][ T8321] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2300.814772][ T8321] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2300.822759][ T8321] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2300.830766][ T8321] [ 2300.837205][ T8321] Uninit was stored to memory at: [ 2300.843635][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2300.848845][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2300.853968][ T8321] do_recvmmsg+0xd77/0x2120 [ 2300.858526][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2300.863385][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2300.869760][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2300.874973][ T8321] do_fast_syscall_32+0x34/0x70 [ 2300.879875][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2300.884578][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2300.890964][ T8321] [ 2300.893485][ T8321] Uninit was stored to memory at: [ 2300.898581][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2300.904054][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2300.909056][ T8321] do_recvmmsg+0xd77/0x2120 [ 2300.913792][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2300.918525][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2300.925116][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2300.930242][ T8321] do_fast_syscall_32+0x34/0x70 [ 2300.935327][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2300.939887][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2300.946440][ T8321] [ 2300.948776][ T8321] Uninit was stored to memory at: [ 2300.954040][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2300.959208][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2300.964410][ T8321] do_recvmmsg+0xd77/0x2120 [ 2300.968960][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2300.973797][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2300.980168][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2300.985423][ T8321] do_fast_syscall_32+0x34/0x70 [ 2300.990320][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2300.995025][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2301.001405][ T8321] [ 2301.003910][ T8321] Uninit was stored to memory at: [ 2301.009000][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2301.014367][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2301.019361][ T8321] do_recvmmsg+0xd77/0x2120 [ 2301.024077][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2301.028810][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2301.035377][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2301.040453][ T8321] do_fast_syscall_32+0x34/0x70 [ 2301.045522][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2301.050084][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2301.056639][ T8321] [ 2301.058972][ T8321] Uninit was stored to memory at: [ 2301.064243][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2301.069408][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2301.074576][ T8321] do_recvmmsg+0xd77/0x2120 [ 2301.079131][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2301.084049][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2301.090432][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2301.095699][ T8321] do_fast_syscall_32+0x34/0x70 [ 2301.100598][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2301.105338][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2301.111737][ T8321] [ 2301.114255][ T8321] Uninit was stored to memory at: [ 2301.119348][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2301.124699][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2301.129689][ T8321] do_recvmmsg+0xd77/0x2120 [ 2301.134403][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2301.139134][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2301.145686][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2301.150753][ T8321] do_fast_syscall_32+0x34/0x70 [ 2301.155832][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2301.160471][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2301.167036][ T8321] [ 2301.169391][ T8321] Uninit was stored to memory at: [ 2301.174650][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2301.179829][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2301.185012][ T8321] do_recvmmsg+0xd77/0x2120 [ 2301.189576][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2301.194480][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2301.200941][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2301.206187][ T8321] do_fast_syscall_32+0x34/0x70 [ 2301.211102][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2301.215823][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2301.222316][ T8321] [ 2301.224656][ T8321] Local variable msg_sys created at: [ 2301.229941][ T8321] do_recvmmsg+0xbb/0x2120 [ 2301.235023][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2301.614697][ T8321] not chained 1040000 origins [ 2301.619907][ T8321] CPU: 1 PID: 8321 Comm: syz-executor.4 Not tainted 5.16.0-rc5-syzkaller #0 [ 2301.628631][ T8321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2301.638724][ T8321] Call Trace: [ 2301.642028][ T8321] [ 2301.644974][ T8321] dump_stack_lvl+0x1ff/0x28e [ 2301.649710][ T8321] dump_stack+0x25/0x28 [ 2301.653899][ T8321] kmsan_internal_chain_origin+0x78/0x110 [ 2301.659668][ T8321] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2301.665786][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2301.670941][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2301.676793][ T8321] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2301.682397][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2301.687547][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2301.693402][ T8321] ? should_fail+0x75/0x9c0 [ 2301.697942][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2301.703094][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2301.709378][ T8321] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2301.715488][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2301.720638][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2301.726500][ T8321] __msan_chain_origin+0xbf/0x140 [ 2301.731563][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2301.736741][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2301.741734][ T8321] ? __sys_recvmmsg+0x51c/0x6f0 [ 2301.746625][ T8321] do_recvmmsg+0xd77/0x2120 [ 2301.751182][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2301.756342][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2301.762626][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2301.767780][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2301.774064][ T8321] ? fput+0x82/0x320 [ 2301.777995][ T8321] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2301.784535][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2301.789272][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2301.795674][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2301.800767][ T8321] do_fast_syscall_32+0x34/0x70 [ 2301.805672][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2301.810226][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2301.816617][ T8321] RIP: 0023:0xf6f44549 [ 2301.820719][ T8321] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2301.840376][ T8321] RSP: 002b:00000000f591d5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2301.848829][ T8321] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 2301.856827][ T8321] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2301.864822][ T8321] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2301.872814][ T8321] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2301.880804][ T8321] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2301.888810][ T8321] [ 2301.894543][ T8321] Uninit was stored to memory at: [ 2301.899655][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2301.905736][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2301.910735][ T8321] do_recvmmsg+0xd77/0x2120 [ 2301.915399][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2301.920128][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2301.926596][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2301.931719][ T8321] do_fast_syscall_32+0x34/0x70 [ 2301.936729][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2301.941276][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2301.948097][ T8321] [ 2301.950451][ T8321] Uninit was stored to memory at: [ 2301.955628][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2301.960798][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2301.965903][ T8321] do_recvmmsg+0xd77/0x2120 [ 2301.970460][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2301.975290][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2301.981668][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2301.986845][ T8321] do_fast_syscall_32+0x34/0x70 [ 2301.991746][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2301.996387][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2302.002850][ T8321] [ 2302.005194][ T8321] Uninit was stored to memory at: [ 2302.010282][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2302.015530][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2302.020536][ T8321] do_recvmmsg+0xd77/0x2120 [ 2302.025198][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2302.029928][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2302.036401][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2302.041480][ T8321] do_fast_syscall_32+0x34/0x70 [ 2302.046462][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2302.051012][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2302.057486][ T8321] [ 2302.059822][ T8321] Uninit was stored to memory at: [ 2302.065139][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2302.070322][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2302.075419][ T8321] do_recvmmsg+0xd77/0x2120 [ 2302.079972][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2302.084848][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2302.091246][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2302.096464][ T8321] do_fast_syscall_32+0x34/0x70 [ 2302.101362][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2302.106093][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2302.112623][ T8321] [ 2302.115078][ T8321] Uninit was stored to memory at: [ 2302.120176][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2302.125491][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2302.130492][ T8321] do_recvmmsg+0xd77/0x2120 [ 2302.135183][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2302.139908][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2302.146429][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2302.151511][ T8321] do_fast_syscall_32+0x34/0x70 [ 2302.156544][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2302.161100][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2302.167660][ T8321] [ 2302.170007][ T8321] Uninit was stored to memory at: [ 2302.175250][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2302.180417][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2302.185545][ T8321] do_recvmmsg+0xd77/0x2120 [ 2302.190098][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2302.194956][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2302.201333][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2302.206532][ T8321] do_fast_syscall_32+0x34/0x70 [ 2302.211430][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2302.216069][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2302.222535][ T8321] [ 2302.224868][ T8321] Uninit was stored to memory at: [ 2302.229972][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2302.235283][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2302.240283][ T8321] do_recvmmsg+0xd77/0x2120 [ 2302.244983][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2302.249715][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2302.256228][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2302.261308][ T8321] do_fast_syscall_32+0x34/0x70 [ 2302.266358][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2302.270906][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2302.277403][ T8321] [ 2302.279738][ T8321] Local variable msg_sys created at: [ 2302.285173][ T8321] do_recvmmsg+0xbb/0x2120 [ 2302.289641][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2302.451494][ T8321] not chained 1050000 origins [ 2302.456322][ T8321] CPU: 1 PID: 8321 Comm: syz-executor.4 Not tainted 5.16.0-rc5-syzkaller #0 [ 2302.465100][ T8321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2302.475203][ T8321] Call Trace: [ 2302.478516][ T8321] [ 2302.481462][ T8321] dump_stack_lvl+0x1ff/0x28e [ 2302.486172][ T8321] dump_stack+0x25/0x28 [ 2302.490439][ T8321] kmsan_internal_chain_origin+0x78/0x110 [ 2302.496194][ T8321] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2302.502321][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2302.507486][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2302.513358][ T8321] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2302.518969][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2302.524114][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2302.529978][ T8321] ? should_fail+0x75/0x9c0 [ 2302.534506][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2302.539671][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2302.545948][ T8321] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2302.552055][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2302.557213][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2302.563075][ T8321] __msan_chain_origin+0xbf/0x140 [ 2302.568155][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2302.573363][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2302.578374][ T8321] ? __sys_recvmmsg+0x51c/0x6f0 [ 2302.583376][ T8321] do_recvmmsg+0xd77/0x2120 [ 2302.587954][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2302.593129][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2302.599429][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2302.604572][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2302.610860][ T8321] ? fput+0x82/0x320 [ 2302.614779][ T8321] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2302.621324][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2302.626150][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2302.632521][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2302.637595][ T8321] do_fast_syscall_32+0x34/0x70 [ 2302.642476][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2302.647024][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2302.653384][ T8321] RIP: 0023:0xf6f44549 [ 2302.657478][ T8321] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2302.677112][ T8321] RSP: 002b:00000000f591d5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2302.685563][ T8321] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 2302.693560][ T8321] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2302.701555][ T8321] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2302.709534][ T8321] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2302.717512][ T8321] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2302.725511][ T8321] [ 2302.730796][ T8321] Uninit was stored to memory at: [ 2302.736499][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2302.741727][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2302.746825][ T8321] do_recvmmsg+0xd77/0x2120 [ 2302.751385][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2302.756198][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2302.762719][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2302.767791][ T8321] do_fast_syscall_32+0x34/0x70 [ 2302.772840][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2302.777390][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2302.783848][ T8321] [ 2302.786180][ T8321] Uninit was stored to memory at: [ 2302.791272][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2302.796542][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2302.801536][ T8321] do_recvmmsg+0xd77/0x2120 [ 2302.806202][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2302.810922][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2302.817410][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2302.822569][ T8321] do_fast_syscall_32+0x34/0x70 [ 2302.827470][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2302.832131][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2302.838600][ T8321] [ 2302.840921][ T8321] Uninit was stored to memory at: [ 2302.846145][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2302.851315][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2302.856393][ T8321] do_recvmmsg+0xd77/0x2120 [ 2302.860943][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2302.866733][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2302.873190][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2302.878265][ T8321] do_fast_syscall_32+0x34/0x70 [ 2302.883285][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2302.887828][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2302.894292][ T8321] [ 2302.896627][ T8321] Uninit was stored to memory at: [ 2302.901701][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2302.906950][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2302.911946][ T8321] do_recvmmsg+0xd77/0x2120 [ 2302.916614][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2302.921336][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2302.927804][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2302.932966][ T8321] do_fast_syscall_32+0x34/0x70 [ 2302.937860][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2302.942524][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2302.948899][ T8321] [ 2302.951216][ T8321] Uninit was stored to memory at: [ 2302.956455][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2302.961618][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2302.966704][ T8321] do_recvmmsg+0xd77/0x2120 [ 2302.971252][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2302.976091][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2302.982562][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2302.987634][ T8321] do_fast_syscall_32+0x34/0x70 [ 2302.992643][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2302.997184][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2303.003652][ T8321] [ 2303.005983][ T8321] Uninit was stored to memory at: [ 2303.011059][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2303.016315][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2303.021311][ T8321] do_recvmmsg+0xd77/0x2120 [ 2303.025996][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2303.030718][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2303.037189][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2303.042350][ T8321] do_fast_syscall_32+0x34/0x70 [ 2303.047252][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2303.051773][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2303.058242][ T8321] [ 2303.060660][ T8321] Uninit was stored to memory at: [ 2303.065926][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2303.071097][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2303.076184][ T8321] do_recvmmsg+0xd77/0x2120 [ 2303.080740][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2303.085609][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2303.091985][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2303.097211][ T8321] do_fast_syscall_32+0x34/0x70 [ 2303.102245][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2303.106792][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2303.113328][ T8321] [ 2303.115668][ T8321] Local variable msg_sys created at: [ 2303.120963][ T8321] do_recvmmsg+0xbb/0x2120 [ 2303.125573][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2303.338068][ T8321] not chained 1060000 origins [ 2303.342917][ T8321] CPU: 1 PID: 8321 Comm: syz-executor.4 Not tainted 5.16.0-rc5-syzkaller #0 [ 2303.351635][ T8321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2303.361723][ T8321] Call Trace: [ 2303.365027][ T8321] [ 2303.367979][ T8321] dump_stack_lvl+0x1ff/0x28e [ 2303.372714][ T8321] dump_stack+0x25/0x28 [ 2303.376906][ T8321] kmsan_internal_chain_origin+0x78/0x110 [ 2303.382675][ T8321] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2303.388790][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2303.393953][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2303.399832][ T8321] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2303.405457][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2303.410629][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2303.416486][ T8321] ? should_fail+0x75/0x9c0 [ 2303.421026][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2303.426184][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2303.432475][ T8321] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2303.438589][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2303.443741][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2303.449590][ T8321] __msan_chain_origin+0xbf/0x140 [ 2303.454661][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2303.459844][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2303.464836][ T8321] ? __sys_recvmmsg+0x51c/0x6f0 [ 2303.469745][ T8321] do_recvmmsg+0xd77/0x2120 [ 2303.474302][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2303.479466][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2303.485749][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2303.490900][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2303.497187][ T8321] ? fput+0x82/0x320 [ 2303.501118][ T8321] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2303.507663][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2303.512478][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2303.518860][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2303.523940][ T8321] do_fast_syscall_32+0x34/0x70 [ 2303.528832][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2303.533371][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2303.539742][ T8321] RIP: 0023:0xf6f44549 [ 2303.543833][ T8321] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2303.563481][ T8321] RSP: 002b:00000000f591d5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2303.571933][ T8321] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 2303.579932][ T8321] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2303.587925][ T8321] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2303.595912][ T8321] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2303.603901][ T8321] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2303.611908][ T8321] [ 2303.617715][ T8321] Uninit was stored to memory at: [ 2303.623091][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2303.628263][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2303.633334][ T8321] do_recvmmsg+0xd77/0x2120 [ 2303.637885][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2303.642689][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2303.649061][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2303.654277][ T8321] do_fast_syscall_32+0x34/0x70 [ 2303.659179][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2303.663869][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2303.670248][ T8321] [ 2303.672707][ T8321] Uninit was stored to memory at: [ 2303.677801][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2303.683112][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2303.688108][ T8321] do_recvmmsg+0xd77/0x2120 [ 2303.692818][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2303.697559][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2303.704075][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2303.709155][ T8321] do_fast_syscall_32+0x34/0x70 [ 2303.714161][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2303.718716][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2303.725245][ T8321] [ 2303.727587][ T8321] Uninit was stored to memory at: [ 2303.732818][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2303.737986][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2303.743066][ T8321] do_recvmmsg+0xd77/0x2120 [ 2303.747619][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2303.752480][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2303.758890][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2303.764126][ T8321] do_fast_syscall_32+0x34/0x70 [ 2303.769029][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2303.773676][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2303.780069][ T8321] [ 2303.782542][ T8321] Uninit was stored to memory at: [ 2303.787630][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2303.792896][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2303.797892][ T8321] do_recvmmsg+0xd77/0x2120 [ 2303.802587][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2303.807315][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2303.813831][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2303.818905][ T8321] do_fast_syscall_32+0x34/0x70 [ 2303.823945][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2303.828492][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2303.835026][ T8321] [ 2303.837370][ T8321] Uninit was stored to memory at: [ 2303.842598][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2303.847764][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2303.852843][ T8321] do_recvmmsg+0xd77/0x2120 [ 2303.857390][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2303.862186][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2303.868566][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2303.873785][ T8321] do_fast_syscall_32+0x34/0x70 [ 2303.878678][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2303.883370][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2303.889748][ T8321] [ 2303.892300][ T8321] Uninit was stored to memory at: [ 2303.897398][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2303.902724][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2303.907744][ T8321] do_recvmmsg+0xd77/0x2120 [ 2303.912479][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2303.917208][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2303.923715][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2303.928790][ T8321] do_fast_syscall_32+0x34/0x70 [ 2303.933791][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2303.938408][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2303.944925][ T8321] [ 2303.947263][ T8321] Uninit was stored to memory at: [ 2303.952496][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2303.957660][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2303.962770][ T8321] do_recvmmsg+0xd77/0x2120 [ 2303.967315][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2303.972117][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2303.978495][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2303.983665][ T8321] do_fast_syscall_32+0x34/0x70 [ 2303.988559][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2303.993229][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2303.999608][ T8321] [ 2304.001941][ T8321] Local variable msg_sys created at: [ 2304.007329][ T8321] do_recvmmsg+0xbb/0x2120 [ 2304.011818][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2304.138683][ T8321] not chained 1070000 origins [ 2304.143684][ T8321] CPU: 0 PID: 8321 Comm: syz-executor.4 Not tainted 5.16.0-rc5-syzkaller #0 [ 2304.152398][ T8321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2304.162838][ T8321] Call Trace: [ 2304.166113][ T8321] [ 2304.169045][ T8321] dump_stack_lvl+0x1ff/0x28e [ 2304.173748][ T8321] dump_stack+0x25/0x28 [ 2304.177929][ T8321] kmsan_internal_chain_origin+0x78/0x110 [ 2304.183687][ T8321] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2304.189789][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2304.194944][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2304.200784][ T8321] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2304.206373][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2304.211518][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2304.217585][ T8321] ? should_fail+0x75/0x9c0 [ 2304.222138][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2304.227283][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2304.233553][ T8321] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2304.239649][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2304.244798][ T8321] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2304.250635][ T8321] __msan_chain_origin+0xbf/0x140 [ 2304.255688][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2304.260848][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2304.265819][ T8321] ? __sys_recvmmsg+0x51c/0x6f0 [ 2304.270701][ T8321] do_recvmmsg+0xd77/0x2120 [ 2304.275243][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2304.280382][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2304.286646][ T8321] ? kmsan_get_metadata+0x33/0x220 [ 2304.291775][ T8321] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2304.298042][ T8321] ? fput+0x82/0x320 [ 2304.301954][ T8321] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2304.308488][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2304.313222][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2304.319577][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2304.324625][ T8321] do_fast_syscall_32+0x34/0x70 [ 2304.329495][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2304.334014][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2304.340362][ T8321] RIP: 0023:0xf6f44549 [ 2304.344432][ T8321] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2304.364056][ T8321] RSP: 002b:00000000f591d5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2304.372479][ T8321] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 2304.380457][ T8321] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2304.388429][ T8321] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2304.396403][ T8321] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2304.404376][ T8321] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2304.412366][ T8321] [ 2304.417705][ T8321] Uninit was stored to memory at: [ 2304.423131][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2304.428399][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2304.433515][ T8321] do_recvmmsg+0xd77/0x2120 [ 2304.438153][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2304.443063][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2304.449444][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2304.454628][ T8321] do_fast_syscall_32+0x34/0x70 [ 2304.459519][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2304.464227][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2304.470606][ T8321] [ 2304.473103][ T8321] Uninit was stored to memory at: [ 2304.478269][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2304.483577][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2304.488586][ T8321] do_recvmmsg+0xd77/0x2120 [ 2304.493392][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2304.498110][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2304.504639][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2304.509708][ T8321] do_fast_syscall_32+0x34/0x70 [ 2304.514833][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2304.519384][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2304.525883][ T8321] [ 2304.528213][ T8321] Uninit was stored to memory at: [ 2304.533473][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2304.538638][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2304.543876][ T8321] do_recvmmsg+0xd77/0x2120 [ 2304.548426][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2304.553314][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2304.559782][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2304.565075][ T8321] do_fast_syscall_32+0x34/0x70 [ 2304.569992][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2304.574724][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2304.581111][ T8321] [ 2304.583638][ T8321] Uninit was stored to memory at: [ 2304.588727][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2304.594056][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2304.599059][ T8321] do_recvmmsg+0xd77/0x2120 [ 2304.603768][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2304.608489][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2304.615015][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2304.620092][ T8321] do_fast_syscall_32+0x34/0x70 [ 2304.625286][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2304.629833][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2304.636326][ T8321] [ 2304.638659][ T8321] Uninit was stored to memory at: [ 2304.643920][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2304.649087][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2304.654265][ T8321] do_recvmmsg+0xd77/0x2120 [ 2304.658811][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2304.663693][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2304.670155][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2304.675395][ T8321] do_fast_syscall_32+0x34/0x70 [ 2304.680290][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2304.684972][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2304.691349][ T8321] [ 2304.693843][ T8321] Uninit was stored to memory at: [ 2304.698923][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2304.704241][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2304.709228][ T8321] do_recvmmsg+0xd77/0x2120 [ 2304.713882][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2304.718605][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2304.725132][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2304.730205][ T8321] do_fast_syscall_32+0x34/0x70 [ 2304.735258][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2304.739937][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2304.746434][ T8321] [ 2304.748789][ T8321] Uninit was stored to memory at: [ 2304.754033][ T8321] __get_compat_msghdr+0x6e1/0x9d0 [ 2304.759197][ T8321] get_compat_msghdr+0x108/0x2c0 [ 2304.764336][ T8321] do_recvmmsg+0xd77/0x2120 [ 2304.768884][ T8321] __sys_recvmmsg+0x51c/0x6f0 [ 2304.773712][ T8321] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2304.780099][ T8321] __do_fast_syscall_32+0x96/0xf0 [ 2304.785348][ T8321] do_fast_syscall_32+0x34/0x70 [ 2304.790247][ T8321] do_SYSENTER_32+0x1b/0x20 [ 2304.794958][ T8321] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2304.801344][ T8321] [ 2304.803973][ T8321] Local variable msg_sys created at: [ 2304.809265][ T8321] do_recvmmsg+0xbb/0x2120 [ 2304.813883][ T8321] __sys_recvmmsg+0x51c/0x6f0 08:51:57 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0), 0x202a00, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, 0x0, 0x0) 08:51:57 executing program 0: open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x80080, 0x0) 08:51:57 executing program 3: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x8860) r1 = open(&(0x7f0000000780)='./bus\x00', 0x4c03e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000008900)=[{{0x0, 0x0, &(0x7f0000003940)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f00000001c0)={&(0x7f0000000000)=""/5, 0x1001000, 0x1000}, 0x20) 08:51:57 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x2, &(0x7f0000000400)=[{&(0x7f0000000140)="e2", 0x1}, {&(0x7f0000000340)='G', 0x1, 0x21b2}], 0x0, 0x0) 08:51:57 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x0, @in={0x2, 0x0, @dev}, @xdp, @nl, 0x67}) 08:51:57 executing program 2: pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) write$P9_RLERRORu(r0, &(0x7f0000000080)={0x15, 0x7, 0x0, {{0x8, 'nl80211\x00'}}}, 0x15) [ 2305.102734][ T8353] loop5: detected capacity change from 0 to 33 [ 2305.147329][ T24] audit: type=1800 audit(1639731118.196:111): pid=8355 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1284 res=0 errno=0 08:51:58 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x0, 0x5, &(0x7f0000000040)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffc}, @map, @call={0x85, 0x0, 0x0, 0x42}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f0000000080)='GPL\x00', 0x20e52e04, 0x28, &(0x7f00000000c0)=""/40, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000140)={0x0, 0x10, 0x7f, 0x81}, 0x10}, 0x78) 08:51:58 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x0, @in={0x2, 0x0, @dev}, @xdp, @nl, 0x67}) 08:51:58 executing program 2: syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', 0x0, 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000340)='G', 0x1, 0x21b2}], 0x0, &(0x7f00000004c0)) [ 2305.223830][ T24] audit: type=1800 audit(1639731118.226:112): pid=8351 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1284 res=0 errno=0 08:51:58 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x7, &(0x7f0000000080)=@raw=[@btf_id, @func, @btf_id, @map_val], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 08:51:58 executing program 3: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x8860) r1 = open(&(0x7f0000000780)='./bus\x00', 0x4c03e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000008900)=[{{0x0, 0x0, &(0x7f0000003940)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f00000001c0)={&(0x7f0000000000)=""/5, 0x1001000, 0x1000}, 0x20) 08:51:58 executing program 4: syz_open_procfs(0x0, &(0x7f00000003c0)='net/ip6_tables_names\x00') [ 2306.003220][ T8365] loop2: detected capacity change from 0 to 33 08:51:59 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r0, 0xc06855c8, 0x0) ioctl$UI_SET_LEDBIT(r0, 0x40045569, 0x0) 08:51:59 executing program 2: time(&(0x7f0000000000)) time(&(0x7f0000000080)) 08:51:59 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x122, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001020000102505a1a44000010203010902"], &(0x7f0000000240)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x0, 0x8}, 0x5, &(0x7f0000000180)=ANY=[]}) 08:51:59 executing program 0: select(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000140)={0x0, 0x2710}) 08:51:59 executing program 3: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x8860) r1 = open(&(0x7f0000000780)='./bus\x00', 0x4c03e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000008900)=[{{0x0, 0x0, &(0x7f0000003940)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f00000001c0)={&(0x7f0000000000)=""/5, 0x1001000, 0x1000}, 0x20) [ 2306.260137][ T24] audit: type=1800 audit(1639731119.306:113): pid=8369 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1261 res=0 errno=0 [ 2306.282279][ T24] audit: type=1800 audit(1639731119.306:114): pid=8369 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1261 res=0 errno=0 08:51:59 executing program 4: pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={[0xfffffffffffffffa]}, 0x8}) 08:51:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x0, 0x10}, 0x0) 08:51:59 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x5, &(0x7f0000000040)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffc}, @map, @call={0x85, 0x0, 0x0, 0x42}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f0000000080)='GPL\x00', 0x20e52e04, 0x28, &(0x7f00000000c0)=""/40, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000140)={0x0, 0x10, 0x7f, 0x81}, 0x10}, 0x78) 08:52:00 executing program 1: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000280)='/sys/kernel/security', 0x0, 0x0) [ 2307.182676][ T5964] usb 6-1: new high-speed USB device number 25 using dummy_hcd [ 2307.297626][ T24] audit: type=1800 audit(1639731120.346:115): pid=8383 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1215 res=0 errno=0 [ 2307.319074][ T24] audit: type=1800 audit(1639731120.346:116): pid=8383 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1215 res=0 errno=0 [ 2307.422447][ T5964] usb 6-1: Using ep0 maxpacket: 16 [ 2307.543431][ T5964] usb 6-1: config 0 has no interfaces? 08:52:00 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x5, &(0x7f0000000040)=@raw=[@func, @map, @call, @func], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 2307.708429][ T5964] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2307.718104][ T5964] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2307.726482][ T5964] usb 6-1: Product: syz [ 2307.730773][ T5964] usb 6-1: Manufacturer: syz [ 2307.735608][ T5964] usb 6-1: SerialNumber: syz [ 2307.761815][ T5964] usb 6-1: config 0 descriptor?? 08:52:01 executing program 2: openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/asound/seq/clients\x00', 0x0, 0x0) 08:52:01 executing program 0: select(0x40, &(0x7f0000000000)={0x5a4}, &(0x7f0000000040), 0x0, &(0x7f0000000140)={0x0, 0x2710}) 08:52:01 executing program 1: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000340)=@bpf_lsm={0x1d, 0x1, &(0x7f00000000c0)=@raw=[@exit], &(0x7f0000000140)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 2308.021677][T18735] usb 6-1: USB disconnect, device number 25 08:52:01 executing program 4: openat$null(0xffffffffffffff9c, 0x0, 0x45b240, 0x0) 08:52:01 executing program 5: openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000200), 0x2, 0x0) 08:52:01 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f00000001c0)={0x943, 0x0, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', 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'\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) flistxattr(r0, &(0x7f000000eb00)=""/213, 0xd5) 08:52:01 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000001300), 0x0, 0x0) 08:52:01 executing program 1: r0 = socket$inet(0x2, 0x4000000000080001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000108f80000030000003003000098020000000000000000000000000000000000009802000098020000980200009802000098020000030080000000000000000000ffffffffe00000010000000000000000e4000000010000000000bd00000000007465616d5f736c6176655f310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001080200000000000000000000000000000000000000005001686173686c696d6974000000000000000000000000000000000000000002726f736530000000000000000000000000000000000000000000000000000000000000e4ff0800000000000000000000000000000000000000000000003365000000000000000000000013000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcffffffffffffff00000000000000000000000003000000070000000000000000000000000000004800435400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000009000000000000000000000000000000200000000000000000000000000400000000000000000000000000000070009000000000094100000000000000000000000000000020004e4f545241434b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000004000000000000000000000000000000000000000000000feffffff"], 0x1) syz_emit_ethernet(0x36, &(0x7f0000000100)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0xa}}}}}}, 0x0) 08:52:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000480)="4b3ed09dba83e1585d274a587a361c96", 0x10) 08:52:01 executing program 4: openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0), 0x175042, 0x0) 08:52:02 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{}]}) 08:52:02 executing program 5: bpf$MAP_LOOKUP_BATCH(0x18, 0x0, 0x0) 08:52:02 executing program 0: syz_usb_connect$printer(0x3, 0x2d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1}}]}}, 0x0) 08:52:02 executing program 1: openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) 08:52:02 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/arp\x00') openat$cgroup_devices(r0, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0) 08:52:02 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x2, &(0x7f0000001600)=[{&(0x7f0000000080)='H', 0x1}, {&(0x7f0000000400)="bb048d46cb2fceb7ac371efcce2440876787d63b6782be1ec6e4c07456539817f2e94d24df4e088555a41e85ad8b15d823801042171805a66dbcdfd6a53a4a036491300ae907e6663b2bf2c548eb3e0d3fc8d2190c830449a22a1590ff672927953431f4f51582f4122047c20e8d3d5c1dbd39a35ce3fa32de1c8caf7e09cbaf82f23c75aa23cacaaded40b122e4a34732b655f9e0ab068adeb62975b0d3b3716e004f68ffb6589a346586ac16c4a26616f27c8ef6db0cdc2ff5cb839cebfb9edddf", 0xc2}], 0x0, 0x0) 08:52:02 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x1, &(0x7f0000000040)=@raw=[@call], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 08:52:03 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000080)) 08:52:03 executing program 1: syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) mkdirat$binderfs(0xffffffffffffff9c, &(0x7f000000e4c0)='./binderfs2\x00', 0x1ff) 08:52:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={0x0, 0x8000000000000000}}, 0x0) 08:52:03 executing program 2: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000200)='/sys/power/wakeup_count', 0x8040, 0x0) 08:52:03 executing program 3: r0 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r0, &(0x7f0000000000)) [ 2310.652292][ T5964] usb 1-1: new high-speed USB device number 82 using dummy_hcd 08:52:04 executing program 5: select(0x0, 0x0, &(0x7f0000000040)={0x0, 0x7, 0x2bae18d3, 0x1}, &(0x7f0000000080), &(0x7f0000000140)={0x0, 0x2710}) [ 2311.013169][ T5964] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 08:52:04 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x2, &(0x7f0000000040)=@raw=[@func, @call], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 2311.193460][ T5964] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 2311.202794][ T5964] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2311.210941][ T5964] usb 1-1: Product: syz [ 2311.215407][ T5964] usb 1-1: Manufacturer: syz [ 2311.220166][ T5964] usb 1-1: SerialNumber: syz [ 2311.510401][ T5964] usb 1-1: USB disconnect, device number 82 08:52:05 executing program 0: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CLOSE={0x13, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000040)={0xf58, 0x6, 0x7, 0x0, 0x0, [{{}, 0x7}, {{}, 0x4}, {{}, 0x20}, {{}, 0x8}, {}, {{}, 0x2}, {{r0}, 0x4}]}) write$tun(0xffffffffffffffff, &(0x7f0000000140)={@void, @void, @llc={@llc={0x4, 0x80, "a010", "4ecd3635dfdf41f8ef272eff466ba6224b2b25a3a37a6468bf66090416728db659c3625e44816a7756a590cfbc32d2acccbc7c7059ade2f97e12eab63ac051bc764b77a2092a0d9c308110e50f05b5fd47ae"}}}, 0x56) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) r1 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$BTRFS_IOC_SPACE_INFO(r1, 0xc0109414, &(0x7f00000001c0)={0x967, 0x81, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', 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'\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x18) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fstat(r2, &(0x7f000000e380)) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) mkdirat$binderfs(0xffffffffffffff9c, &(0x7f000000e4c0)='./binderfs2\x00', 0x1ff) openat$vcsu(0xffffffffffffff9c, &(0x7f000000e500), 0x8000, 0x0) 08:52:05 executing program 1: socketpair(0x18, 0x0, 0xff, &(0x7f0000000040)) 08:52:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, 0x0) 08:52:05 executing program 5: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/loop7', 0x254a00, 0x0) 08:52:05 executing program 4: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000280), 0x81, 0x0) 08:52:05 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001bc0)={&(0x7f00000000c0)=@ipv4_newrule={0x1c, 0x20, 0xe01}, 0x1c}}, 0x0) 08:52:05 executing program 2: socket$inet6(0xa, 0x5, 0x200) 08:52:05 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x2, &(0x7f0000000400)=[{&(0x7f0000000140)="e2", 0x1}, {&(0x7f00000002c0)="8797", 0x2}], 0x0, 0x0) 08:52:05 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @empty}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r1, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040), 0xc, &(0x7f0000000380)={0x0, 0x9c}, 0x1, 0x0, 0x0, 0x90}, 0x4004081) r4 = getpgid(r1) sched_setattr(r4, &(0x7f0000000180)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0) prlimit64(0x0, 0x5, &(0x7f0000000000)={0xfffffffffffff001, 0x2}, 0x0) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x2000c001, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x700, 0x0, 0xfffffffffffffecb) unshare(0x40000000) 08:52:05 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001bc0)={&(0x7f00000000c0)=@ipv4_newrule={0x1c, 0x20, 0xe01}, 0x1c}}, 0x0) 08:52:05 executing program 4: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280), 0x14000, 0x0) 08:52:05 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000b40), 0x0, 0x0) 08:52:06 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001bc0)={&(0x7f00000000c0)=@ipv4_newrule={0x1c, 0x20, 0xe01}, 0x1c}}, 0x0) 08:52:06 executing program 2: getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, 0x0, 0x0) 08:52:06 executing program 5: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x0, 0x0) 08:52:06 executing program 4: openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x591082, 0x0) 08:52:06 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x1, &(0x7f0000000040)=@raw=[@func], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 08:52:07 executing program 2: syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000400)=[{0x0, 0x0, 0x100000000}], 0x0, &(0x7f00000004c0)) 08:52:07 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001bc0)={&(0x7f00000000c0)=@ipv4_newrule={0x1c, 0x20, 0xe01}, 0x1c}}, 0x0) 08:52:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getrlimit(0xc, 0x0) r0 = getpid() sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(r0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0xff, 0x5, 0x0, 0x0, 0x5, 0x4, 0x80}, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1000000000000080, 0x0) sched_setattr(0x0, &(0x7f0000000300)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) [ 2314.311376][ T8465] not chained 1080000 origins [ 2314.316458][ T8465] CPU: 0 PID: 8465 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2314.325190][ T8465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2314.335292][ T8465] Call Trace: [ 2314.338599][ T8465] [ 2314.341553][ T8465] dump_stack_lvl+0x1ff/0x28e [ 2314.346381][ T8465] dump_stack+0x25/0x28 [ 2314.350594][ T8465] kmsan_internal_chain_origin+0x78/0x110 [ 2314.356369][ T8465] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2314.362564][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2314.367707][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2314.373554][ T8465] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2314.379164][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2314.384307][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2314.390146][ T8465] ? should_fail+0x75/0x9c0 [ 2314.394686][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2314.399823][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2314.406103][ T8465] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2314.412236][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2314.417401][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2314.423260][ T8465] __msan_chain_origin+0xbf/0x140 [ 2314.428436][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2314.433596][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2314.438570][ T8465] ? __sys_recvmmsg+0x51c/0x6f0 [ 2314.443452][ T8465] do_recvmmsg+0xd77/0x2120 [ 2314.448013][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2314.453222][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2314.459495][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2314.464635][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2314.470909][ T8465] ? fput+0x82/0x320 [ 2314.474849][ T8465] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2314.481397][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2314.486119][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2314.492511][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2314.497585][ T8465] do_fast_syscall_32+0x34/0x70 [ 2314.502566][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2314.507111][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2314.513510][ T8465] RIP: 0023:0xf6f29549 [ 2314.517609][ T8465] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2314.537404][ T8465] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2314.545848][ T8465] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2314.554029][ T8465] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2314.562028][ T8465] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2314.570029][ T8465] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2314.578015][ T8465] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2314.586029][ T8465] [ 2314.591890][ T8465] Uninit was stored to memory at: [ 2314.597413][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2314.602805][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2314.607811][ T8465] do_recvmmsg+0xd77/0x2120 [ 2314.612481][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2314.617298][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2314.623782][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2314.628862][ T8465] do_fast_syscall_32+0x34/0x70 [ 2314.633873][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2314.638510][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2314.645026][ T8465] [ 2314.647361][ T8465] Uninit was stored to memory at: [ 2314.653432][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2314.658732][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2314.663859][ T8465] do_recvmmsg+0xd77/0x2120 [ 2314.668418][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2314.673252][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2314.679655][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2314.684856][ T8465] do_fast_syscall_32+0x34/0x70 [ 2314.689790][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2314.694457][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2314.700961][ T8465] [ 2314.703404][ T8465] Uninit was stored to memory at: [ 2314.708497][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2314.713773][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2314.718905][ T8465] do_recvmmsg+0xd77/0x2120 [ 2314.723669][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2314.728414][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2314.734921][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2314.740006][ T8465] do_fast_syscall_32+0x34/0x70 [ 2314.745047][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2314.749599][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2314.756230][ T8465] [ 2314.758590][ T8465] Uninit was stored to memory at: [ 2314.763821][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2314.769603][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2314.774730][ T8465] do_recvmmsg+0xd77/0x2120 [ 2314.779291][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2314.784302][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2314.790787][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2314.795993][ T8465] do_fast_syscall_32+0x34/0x70 [ 2314.800899][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2314.805575][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2314.811968][ T8465] [ 2314.814415][ T8465] Uninit was stored to memory at: [ 2314.819508][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2314.824804][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2314.829814][ T8465] do_recvmmsg+0xd77/0x2120 [ 2314.834479][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2314.839199][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2314.845694][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2314.850783][ T8465] do_fast_syscall_32+0x34/0x70 [ 2314.855803][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2314.860359][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2314.866862][ T8465] [ 2314.869198][ T8465] Uninit was stored to memory at: [ 2314.874494][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2314.879667][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2314.884789][ T8465] do_recvmmsg+0xd77/0x2120 [ 2314.889340][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2314.894177][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2314.900549][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2314.905753][ T8465] do_fast_syscall_32+0x34/0x70 [ 2314.910681][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2314.915387][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2314.921775][ T8465] [ 2314.924231][ T8465] Uninit was stored to memory at: [ 2314.929329][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2314.934633][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2314.939632][ T8465] do_recvmmsg+0xd77/0x2120 [ 2314.944305][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2314.949048][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2314.955549][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2314.960621][ T8465] do_fast_syscall_32+0x34/0x70 [ 2314.965616][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2314.970166][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2314.976656][ T8465] [ 2314.978989][ T8465] Local variable msg_sys created at: [ 2314.984395][ T8465] do_recvmmsg+0xbb/0x2120 [ 2314.988860][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2315.388807][ T8484] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 2315.799145][ T8465] not chained 1090000 origins [ 2315.804262][ T8465] CPU: 1 PID: 8465 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2315.813001][ T8465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2315.823091][ T8465] Call Trace: [ 2315.826395][ T8465] [ 2315.829343][ T8465] dump_stack_lvl+0x1ff/0x28e [ 2315.834085][ T8465] dump_stack+0x25/0x28 [ 2315.838285][ T8465] kmsan_internal_chain_origin+0x78/0x110 [ 2315.844068][ T8465] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2315.850195][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2315.855365][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2315.861237][ T8465] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2315.866845][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2315.872007][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2315.877961][ T8465] ? should_fail+0x75/0x9c0 [ 2315.882507][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2315.887667][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2315.893968][ T8465] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2315.900094][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2315.905258][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2315.911118][ T8465] __msan_chain_origin+0xbf/0x140 [ 2315.916192][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2315.921385][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2315.926386][ T8465] ? __sys_recvmmsg+0x51c/0x6f0 [ 2315.931289][ T8465] do_recvmmsg+0xd77/0x2120 [ 2315.935865][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2315.941045][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2315.947352][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2315.952530][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2315.958925][ T8465] ? fput+0x82/0x320 [ 2315.962873][ T8465] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2315.969433][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2315.974183][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2315.980573][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2315.985669][ T8465] do_fast_syscall_32+0x34/0x70 [ 2315.990580][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2315.995142][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2316.001661][ T8465] RIP: 0023:0xf6f29549 [ 2316.005802][ T8465] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2316.025463][ T8465] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2316.033925][ T8465] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2316.041933][ T8465] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2316.049937][ T8465] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2316.057940][ T8465] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2316.065946][ T8465] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2316.073967][ T8465] [ 2316.077184][ T8465] Uninit was stored to memory at: [ 2316.082367][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2316.087535][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2316.092648][ T8465] do_recvmmsg+0xd77/0x2120 [ 2316.097197][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2316.101919][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2316.108417][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2316.113580][ T8465] do_fast_syscall_32+0x34/0x70 [ 2316.118480][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2316.123119][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2316.129504][ T8465] [ 2316.131837][ T8465] Uninit was stored to memory at: [ 2316.137016][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2316.142276][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2316.147268][ T8465] do_recvmmsg+0xd77/0x2120 [ 2316.151820][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2316.156629][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2316.163088][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2316.168164][ T8465] do_fast_syscall_32+0x34/0x70 [ 2316.173149][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2316.177698][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2316.184162][ T8465] [ 2316.186505][ T8465] Uninit was stored to memory at: [ 2316.191596][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2316.196855][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2316.201850][ T8465] do_recvmmsg+0xd77/0x2120 [ 2316.206480][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2316.211201][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2316.217663][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2316.222817][ T8465] do_fast_syscall_32+0x34/0x70 [ 2316.227711][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2316.232778][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2316.239188][ T8465] [ 2316.241524][ T8465] Uninit was stored to memory at: [ 2316.246700][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2316.251870][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2316.256943][ T8465] do_recvmmsg+0xd77/0x2120 [ 2316.261493][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2316.266297][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2316.272746][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2316.277816][ T8465] do_fast_syscall_32+0x34/0x70 [ 2316.282808][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2316.287373][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2316.293836][ T8465] [ 2316.296167][ T8465] Uninit was stored to memory at: [ 2316.301286][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2316.306538][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2316.311536][ T8465] do_recvmmsg+0xd77/0x2120 [ 2316.316175][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2316.320901][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2316.327385][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2316.332541][ T8465] do_fast_syscall_32+0x34/0x70 [ 2316.337440][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2316.341987][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2316.348457][ T8465] [ 2316.350788][ T8465] Uninit was stored to memory at: [ 2316.355967][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2316.361137][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2316.366574][ T8465] do_recvmmsg+0xd77/0x2120 [ 2316.371118][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2316.375936][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2316.382393][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2316.387469][ T8465] do_fast_syscall_32+0x34/0x70 [ 2316.392499][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2316.397048][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2316.403561][ T8465] [ 2316.405892][ T8465] Uninit was stored to memory at: [ 2316.410981][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2316.416290][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2316.421286][ T8465] do_recvmmsg+0xd77/0x2120 [ 2316.425988][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2316.431062][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2316.437598][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2316.442772][ T8465] do_fast_syscall_32+0x34/0x70 [ 2316.447670][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2316.452362][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2316.458748][ T8465] [ 2316.461081][ T8465] Local variable msg_sys created at: [ 2316.466529][ T8465] do_recvmmsg+0xbb/0x2120 [ 2316.471002][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2316.951072][ T8465] not chained 1100000 origins [ 2316.956045][ T8465] CPU: 0 PID: 8465 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2316.964762][ T8465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2316.975203][ T8465] Call Trace: [ 2316.978502][ T8465] [ 2316.981448][ T8465] dump_stack_lvl+0x1ff/0x28e [ 2316.986182][ T8465] dump_stack+0x25/0x28 [ 2316.990382][ T8465] kmsan_internal_chain_origin+0x78/0x110 [ 2316.996160][ T8465] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2317.002284][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2317.007447][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2317.013312][ T8465] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2317.018921][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2317.024090][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2317.029954][ T8465] ? should_fail+0x75/0x9c0 [ 2317.034494][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2317.039649][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2317.045942][ T8465] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2317.052059][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2317.057215][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2317.063071][ T8465] __msan_chain_origin+0xbf/0x140 [ 2317.068141][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2317.073325][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2317.078326][ T8465] ? __sys_recvmmsg+0x51c/0x6f0 [ 2317.083225][ T8465] do_recvmmsg+0xd77/0x2120 [ 2317.087785][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2317.092951][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2317.099244][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2317.104401][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2317.110698][ T8465] ? fput+0x82/0x320 [ 2317.114637][ T8465] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2317.121192][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2317.125928][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2317.132303][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2317.137373][ T8465] do_fast_syscall_32+0x34/0x70 [ 2317.142267][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2317.146809][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2317.153182][ T8465] RIP: 0023:0xf6f29549 [ 2317.157275][ T8465] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2317.176924][ T8465] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2317.185377][ T8465] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2317.193379][ T8465] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2317.201373][ T8465] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2317.209368][ T8465] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2317.217364][ T8465] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2317.225375][ T8465] [ 2317.230648][ T8465] Uninit was stored to memory at: [ 2317.236057][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2317.241226][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2317.246332][ T8465] do_recvmmsg+0xd77/0x2120 [ 2317.250879][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2317.255718][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2317.262244][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2317.267310][ T8465] do_fast_syscall_32+0x34/0x70 [ 2317.272322][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2317.276871][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2317.283352][ T8465] [ 2317.285692][ T8465] Uninit was stored to memory at: [ 2317.290863][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2317.296140][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2317.301129][ T8465] do_recvmmsg+0xd77/0x2120 [ 2317.305789][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2317.310525][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2317.317020][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2317.322190][ T8465] do_fast_syscall_32+0x34/0x70 [ 2317.327090][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2317.331636][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2317.338295][ T8465] [ 2317.340627][ T8465] Uninit was stored to memory at: [ 2317.345828][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2317.350993][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2317.356154][ T8465] do_recvmmsg+0xd77/0x2120 [ 2317.360715][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2317.365900][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2317.372338][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2317.377506][ T8465] do_fast_syscall_32+0x34/0x70 [ 2317.382564][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2317.387112][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2317.393614][ T8465] [ 2317.395941][ T8465] Uninit was stored to memory at: [ 2317.401005][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2317.406273][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2317.411263][ T8465] do_recvmmsg+0xd77/0x2120 [ 2317.415952][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2317.420682][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2317.427172][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2317.432410][ T8465] do_fast_syscall_32+0x34/0x70 [ 2317.437306][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2317.441828][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2317.448335][ T8465] [ 2317.450675][ T8465] Uninit was stored to memory at: [ 2317.455876][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2317.461034][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2317.466276][ T8465] do_recvmmsg+0xd77/0x2120 [ 2317.470824][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2317.475721][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2317.482196][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2317.487275][ T8465] do_fast_syscall_32+0x34/0x70 [ 2317.492292][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2317.496834][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2317.503423][ T8465] [ 2317.505752][ T8465] Uninit was stored to memory at: [ 2317.510813][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2317.516129][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2317.521122][ T8465] do_recvmmsg+0xd77/0x2120 [ 2317.525787][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2317.530509][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2317.536994][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2317.542280][ T8465] do_fast_syscall_32+0x34/0x70 [ 2317.547174][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2317.551719][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2317.558259][ T8465] [ 2317.560593][ T8465] Uninit was stored to memory at: [ 2317.565802][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2317.570962][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2317.576101][ T8465] do_recvmmsg+0xd77/0x2120 [ 2317.580648][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2317.585470][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2317.591839][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2317.597013][ T8465] do_fast_syscall_32+0x34/0x70 [ 2317.601910][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2317.606637][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2317.613190][ T8465] [ 2317.615509][ T8465] Local variable msg_sys created at: [ 2317.620781][ T8465] do_recvmmsg+0xbb/0x2120 [ 2317.625395][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2317.813620][ T8465] not chained 1110000 origins [ 2317.818586][ T8465] CPU: 0 PID: 8465 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2317.831372][ T8465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2317.841442][ T8465] Call Trace: [ 2317.844798][ T8465] [ 2317.847744][ T8465] dump_stack_lvl+0x1ff/0x28e [ 2317.852483][ T8465] dump_stack+0x25/0x28 [ 2317.856663][ T8465] kmsan_internal_chain_origin+0x78/0x110 [ 2317.862414][ T8465] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2317.868504][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2317.873637][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2317.879470][ T8465] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2317.885047][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2317.890181][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2317.896017][ T8465] ? should_fail+0x75/0x9c0 [ 2317.900540][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2317.905671][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2317.911937][ T8465] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2317.918041][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2317.923189][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2317.929035][ T8465] __msan_chain_origin+0xbf/0x140 [ 2317.934094][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2317.939260][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2317.944275][ T8465] ? __sys_recvmmsg+0x51c/0x6f0 [ 2317.949158][ T8465] do_recvmmsg+0xd77/0x2120 [ 2317.953696][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2317.958840][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2317.965109][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2317.970242][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2317.976521][ T8465] ? fput+0x82/0x320 [ 2317.980480][ T8465] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2317.987006][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2317.991831][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2317.998187][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2318.003237][ T8465] do_fast_syscall_32+0x34/0x70 [ 2318.008110][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2318.012632][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2318.018982][ T8465] RIP: 0023:0xf6f29549 [ 2318.023140][ T8465] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2318.042778][ T8465] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2318.051210][ T8465] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2318.059197][ T8465] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2318.067182][ T8465] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2318.075160][ T8465] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2318.083136][ T8465] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2318.091137][ T8465] [ 2318.099929][ T8465] Uninit was stored to memory at: [ 2318.106030][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2318.111205][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2318.116330][ T8465] do_recvmmsg+0xd77/0x2120 [ 2318.120894][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2318.125830][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2318.132411][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2318.137492][ T8465] do_fast_syscall_32+0x34/0x70 [ 2318.142507][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2318.147053][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2318.153586][ T8465] [ 2318.155917][ T8465] Uninit was stored to memory at: [ 2318.161163][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2318.166442][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2318.171436][ T8465] do_recvmmsg+0xd77/0x2120 [ 2318.176103][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2318.180822][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2318.187299][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2318.192492][ T8465] do_fast_syscall_32+0x34/0x70 [ 2318.197385][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2318.201907][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2318.208389][ T8465] [ 2318.210718][ T8465] Uninit was stored to memory at: [ 2318.215916][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2318.221076][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2318.226215][ T8465] do_recvmmsg+0xd77/0x2120 [ 2318.230764][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2318.235655][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2318.242128][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2318.247298][ T8465] do_fast_syscall_32+0x34/0x70 [ 2318.252299][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2318.256912][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2318.263441][ T8465] [ 2318.265772][ T8465] Uninit was stored to memory at: [ 2318.270845][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2318.276106][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2318.281099][ T8465] do_recvmmsg+0xd77/0x2120 [ 2318.285747][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2318.290464][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2318.296992][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2318.302162][ T8465] do_fast_syscall_32+0x34/0x70 [ 2318.307057][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2318.311574][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2318.318058][ T8465] [ 2318.320455][ T8465] Uninit was stored to memory at: [ 2318.325672][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2318.330830][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2318.335971][ T8465] do_recvmmsg+0xd77/0x2120 [ 2318.340522][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2318.345427][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2318.351801][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2318.356981][ T8465] do_fast_syscall_32+0x34/0x70 [ 2318.361877][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2318.366529][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2318.373016][ T8465] [ 2318.375353][ T8465] Uninit was stored to memory at: [ 2318.380423][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2318.385732][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2318.390724][ T8465] do_recvmmsg+0xd77/0x2120 [ 2318.395379][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2318.400096][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2318.406620][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2318.411737][ T8465] do_fast_syscall_32+0x34/0x70 [ 2318.416733][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2318.421276][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2318.430534][ T8465] [ 2318.432957][ T8465] Uninit was stored to memory at: [ 2318.438048][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2318.443389][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2318.448385][ T8465] do_recvmmsg+0xd77/0x2120 [ 2318.453079][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2318.457797][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2318.464322][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2318.469396][ T8465] do_fast_syscall_32+0x34/0x70 [ 2318.474454][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2318.478995][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2318.485484][ T8465] [ 2318.487815][ T8465] Local variable msg_sys created at: [ 2318.493268][ T8465] do_recvmmsg+0xbb/0x2120 [ 2318.497732][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2318.640017][ T8465] not chained 1120000 origins [ 2318.646582][ T8465] CPU: 1 PID: 8465 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2318.655329][ T8465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2318.665411][ T8465] Call Trace: [ 2318.668698][ T8465] [ 2318.671847][ T8465] dump_stack_lvl+0x1ff/0x28e [ 2318.676569][ T8465] dump_stack+0x25/0x28 [ 2318.680766][ T8465] kmsan_internal_chain_origin+0x78/0x110 [ 2318.686515][ T8465] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2318.692614][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2318.697777][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2318.703638][ T8465] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2318.709224][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2318.714368][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2318.720224][ T8465] ? should_fail+0x75/0x9c0 [ 2318.724756][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2318.729915][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2318.736211][ T8465] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2318.742344][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2318.747506][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2318.753350][ T8465] __msan_chain_origin+0xbf/0x140 [ 2318.758423][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2318.763600][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2318.768573][ T8465] ? __sys_recvmmsg+0x51c/0x6f0 [ 2318.773539][ T8465] do_recvmmsg+0xd77/0x2120 [ 2318.778113][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2318.783279][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2318.789549][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2318.794684][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2318.800974][ T8465] ? fput+0x82/0x320 [ 2318.804889][ T8465] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2318.811427][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2318.816150][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2318.822545][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2318.827625][ T8465] do_fast_syscall_32+0x34/0x70 [ 2318.832517][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2318.837075][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2318.843459][ T8465] RIP: 0023:0xf6f29549 [ 2318.847558][ T8465] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2318.867210][ T8465] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2318.875645][ T8465] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2318.883631][ T8465] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2318.891717][ T8465] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2318.899880][ T8465] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2318.907859][ T8465] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2318.916054][ T8465] [ 2318.921514][ T8465] Uninit was stored to memory at: [ 2318.926967][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2318.932331][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2318.937329][ T8465] do_recvmmsg+0xd77/0x2120 [ 2318.941876][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2318.946779][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2318.953245][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2318.958328][ T8465] do_fast_syscall_32+0x34/0x70 [ 2318.963363][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2318.967907][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2318.974440][ T8465] [ 2318.976774][ T8465] Uninit was stored to memory at: [ 2318.981848][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2318.987101][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2318.992181][ T8465] do_recvmmsg+0xd77/0x2120 [ 2318.996730][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2319.001445][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2319.007903][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2319.013071][ T8465] do_fast_syscall_32+0x34/0x70 [ 2319.017962][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2319.022629][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2319.029018][ T8465] [ 2319.031335][ T8465] Uninit was stored to memory at: [ 2319.036558][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2319.041724][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2319.046798][ T8465] do_recvmmsg+0xd77/0x2120 [ 2319.051349][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2319.056221][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2319.062682][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2319.067856][ T8465] do_fast_syscall_32+0x34/0x70 [ 2319.072903][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2319.077452][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2319.083916][ T8465] [ 2319.086247][ T8465] Uninit was stored to memory at: [ 2319.091330][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2319.096581][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2319.101574][ T8465] do_recvmmsg+0xd77/0x2120 [ 2319.106242][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2319.110967][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2319.117425][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2319.122579][ T8465] do_fast_syscall_32+0x34/0x70 [ 2319.127476][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2319.132165][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2319.138542][ T8465] [ 2319.140857][ T8465] Uninit was stored to memory at: [ 2319.146072][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2319.151236][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2319.156322][ T8465] do_recvmmsg+0xd77/0x2120 [ 2319.161043][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2319.165898][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2319.172362][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2319.177435][ T8465] do_fast_syscall_32+0x34/0x70 [ 2319.182439][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2319.186983][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2319.193443][ T8465] [ 2319.195775][ T8465] Uninit was stored to memory at: [ 2319.200936][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2319.206193][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2319.211189][ T8465] do_recvmmsg+0xd77/0x2120 [ 2319.215860][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2319.220582][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2319.227040][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2319.232186][ T8465] do_fast_syscall_32+0x34/0x70 [ 2319.237078][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2319.241598][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2319.248054][ T8465] [ 2319.250406][ T8465] Uninit was stored to memory at: [ 2319.255624][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2319.260786][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2319.265860][ T8465] do_recvmmsg+0xd77/0x2120 [ 2319.270406][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2319.275250][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2319.281627][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2319.286794][ T8465] do_fast_syscall_32+0x34/0x70 [ 2319.291687][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2319.296358][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2319.302811][ T8465] [ 2319.305176][ T8465] Local variable msg_sys created at: [ 2319.310463][ T8465] do_recvmmsg+0xbb/0x2120 [ 2319.315043][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2319.449567][ T8465] not chained 1130000 origins [ 2319.454445][ T8465] CPU: 0 PID: 8465 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2319.463162][ T8465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2319.473246][ T8465] Call Trace: [ 2319.476525][ T8465] [ 2319.479454][ T8465] dump_stack_lvl+0x1ff/0x28e [ 2319.484166][ T8465] dump_stack+0x25/0x28 [ 2319.488337][ T8465] kmsan_internal_chain_origin+0x78/0x110 [ 2319.494083][ T8465] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2319.500181][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2319.505313][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2319.511146][ T8465] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2319.516809][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2319.521956][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2319.527801][ T8465] ? should_fail+0x75/0x9c0 [ 2319.532321][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2319.537550][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2319.543817][ T8465] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2319.549908][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2319.555129][ T8465] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2319.560960][ T8465] __msan_chain_origin+0xbf/0x140 [ 2319.566009][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2319.571173][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2319.576140][ T8465] ? __sys_recvmmsg+0x51c/0x6f0 [ 2319.581052][ T8465] do_recvmmsg+0xd77/0x2120 [ 2319.585677][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2319.590819][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2319.597085][ T8465] ? kmsan_get_metadata+0x33/0x220 [ 2319.602222][ T8465] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2319.608496][ T8465] ? fput+0x82/0x320 [ 2319.612409][ T8465] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2319.618934][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2319.623641][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2319.630000][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2319.635053][ T8465] do_fast_syscall_32+0x34/0x70 [ 2319.639927][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2319.644458][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2319.650832][ T8465] RIP: 0023:0xf6f29549 [ 2319.654922][ T8465] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2319.674640][ T8465] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2319.683076][ T8465] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2319.691055][ T8465] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2319.699036][ T8465] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2319.707014][ T8465] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2319.715004][ T8465] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2319.722999][ T8465] [ 2319.728378][ T8465] Uninit was stored to memory at: [ 2319.733799][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2319.738968][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2319.744077][ T8465] do_recvmmsg+0xd77/0x2120 [ 2319.748625][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2319.753463][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2319.759840][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2319.765053][ T8465] do_fast_syscall_32+0x34/0x70 [ 2319.770060][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2319.774873][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2319.781271][ T8465] [ 2319.783900][ T8465] Uninit was stored to memory at: [ 2319.789000][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2319.794284][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2319.799364][ T8465] do_recvmmsg+0xd77/0x2120 [ 2319.804030][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2319.808758][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2319.815266][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2319.820516][ T8465] do_fast_syscall_32+0x34/0x70 [ 2319.825599][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2319.830150][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2319.836840][ T8465] [ 2319.839196][ T8465] Uninit was stored to memory at: [ 2319.844407][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2319.849574][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2319.854748][ T8465] do_recvmmsg+0xd77/0x2120 [ 2319.859300][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2319.864217][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2319.870592][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2319.875781][ T8465] do_fast_syscall_32+0x34/0x70 [ 2319.880684][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2319.885360][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2319.891743][ T8465] [ 2319.894265][ T8465] Uninit was stored to memory at: [ 2319.899372][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2319.904849][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2319.909874][ T8465] do_recvmmsg+0xd77/0x2120 [ 2319.914607][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2319.919342][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2319.925852][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2319.931031][ T8465] do_fast_syscall_32+0x34/0x70 [ 2319.936045][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2319.940594][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2319.947148][ T8465] [ 2319.949484][ T8465] Uninit was stored to memory at: [ 2319.954792][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2319.960026][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2319.965191][ T8465] do_recvmmsg+0xd77/0x2120 [ 2319.969806][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2319.974739][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2319.981127][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2319.986384][ T8465] do_fast_syscall_32+0x34/0x70 [ 2319.991518][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2319.996216][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2320.002732][ T8465] [ 2320.005069][ T8465] Uninit was stored to memory at: [ 2320.010174][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2320.015452][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2320.020453][ T8465] do_recvmmsg+0xd77/0x2120 [ 2320.025127][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2320.029851][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2320.036400][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2320.041500][ T8465] do_fast_syscall_32+0x34/0x70 [ 2320.046525][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2320.051073][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2320.057614][ T8465] [ 2320.059953][ T8465] Uninit was stored to memory at: [ 2320.065234][ T8465] __get_compat_msghdr+0x6e1/0x9d0 [ 2320.070410][ T8465] get_compat_msghdr+0x108/0x2c0 [ 2320.075587][ T8465] do_recvmmsg+0xd77/0x2120 [ 2320.080135][ T8465] __sys_recvmmsg+0x51c/0x6f0 [ 2320.084995][ T8465] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2320.091377][ T8465] __do_fast_syscall_32+0x96/0xf0 [ 2320.096796][ T8465] do_fast_syscall_32+0x34/0x70 [ 2320.101693][ T8465] do_SYSENTER_32+0x1b/0x20 [ 2320.106370][ T8465] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2320.112841][ T8465] [ 2320.115164][ T8465] Local variable msg_sys created at: [ 2320.120460][ T8465] do_recvmmsg+0xbb/0x2120 [ 2320.125090][ T8465] __sys_recvmmsg+0x51c/0x6f0 08:52:13 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @empty}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r1, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040), 0xc, &(0x7f0000000380)={0x0, 0x9c}, 0x1, 0x0, 0x0, 0x90}, 0x4004081) r4 = getpgid(r1) sched_setattr(r4, &(0x7f0000000180)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0) prlimit64(0x0, 0x5, &(0x7f0000000000)={0xfffffffffffff001, 0x2}, 0x0) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x2000c001, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x700, 0x0, 0xfffffffffffffecb) unshare(0x40000000) 08:52:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, &(0x7f0000000080)={0x6}) r0 = getpid() pidfd_open(0x0, 0x0) prlimit64(0x0, 0xc, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x4}, 0x0) sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(r0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0xff, 0x5, 0x0, 0x0, 0x0, 0x4, 0x80}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1000000000000080, 0x0) sched_setattr(0x0, &(0x7f0000000300)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 08:52:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x18, 0x3, &(0x7f0000000200)=@framed, &(0x7f0000000040)='GPL\x00', 0x5, 0xcd, &(0x7f0000000080)=""/205, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 08:52:13 executing program 3: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180), 0x40001, 0x0) 08:52:13 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, 0x0) 08:52:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0xd, &(0x7f0000000080)={0x6}) getrlimit(0xc, 0x0) r0 = getpid() pidfd_open(0x0, 0x0) prlimit64(0x0, 0xc, 0x0, &(0x7f0000000180)) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x4}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2}, 0x0) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(r0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0xff, 0x5, 0x0, 0x0, 0x5, 0x4, 0x80}, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1000000000000080, 0x0) sched_setattr(0x0, &(0x7f0000000300)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), 0x0, 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000340)}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000800)=ANY=[]) 08:52:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r1, 0x0, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, 0x0, 0x0) syz_usb_connect$printer(0x3, 0x2d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x1, 0x20, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x7, 0x1, 0x1, 0x0, "", {{{0x9, 0x5, 0x1, 0x2, 0x3ff, 0x1, 0x2d, 0x8}}}}}]}}]}}, &(0x7f0000000640)={0xa, &(0x7f0000000280)={0xa, 0x6, 0x310, 0xe0, 0x0, 0x0, 0x10, 0x3}, 0x2b, &(0x7f00000002c0)={0x5, 0xf, 0x2b, 0x3, [@wireless={0xb, 0x10, 0x1, 0x4, 0x0, 0x87, 0x0, 0x800}, @ext_cap={0x7, 0x10, 0x2, 0x4, 0x4}, @ss_container_id={0x14, 0x10, 0x4, 0x0, "ecde046e7bd69fe85baaf177de3101ee"}]}, 0x5, [{0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x820}}, {0x2, &(0x7f0000000340)=@string={0x2}}, {0x4c, &(0x7f00000004c0)=ANY=[@ANYBLOB]}, {0x0, 0x0}, {0x57, &(0x7f00000005c0)=@string={0x57, 0x3, "e0327f99626c3089346c83e2795bd748c8d9ceab2be6d74844e66f485ed9533ae5323f4f77bcf76d88a35c48005404eaa4f0bbafa846193920ceda44a4559552b85a4ee0e3782eb22ec637ba1edbfcad26cf8c10c4"}}]}) 08:52:13 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8982, 0x0) 08:52:13 executing program 5: sendmsg$NL802154_CMD_SET_SHORT_ADDR(0xffffffffffffffff, 0x0, 0x800e0000) 08:52:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @empty}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r1, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040), 0xc, &(0x7f0000000380)={0x0, 0x9c}, 0x1, 0x0, 0x0, 0x90}, 0x4004081) r4 = getpgid(r1) sched_setattr(r4, &(0x7f0000000180)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0) prlimit64(0x0, 0x5, &(0x7f0000000000)={0xfffffffffffff001, 0x2}, 0x0) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x2000c002, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x700, 0x0, 0xfffffffffffffecb) unshare(0x40000000) 08:52:14 executing program 2: syz_io_uring_setup(0x0, &(0x7f00000003c0), &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000440), &(0x7f0000000480)) 08:52:14 executing program 4: socketpair(0x8, 0x0, 0x0, &(0x7f0000000040)) [ 2321.454379][ T673] usb 4-1: new high-speed USB device number 108 using dummy_hcd [ 2321.664805][ T8518] not chained 1140000 origins [ 2321.669555][ T8518] CPU: 0 PID: 8518 Comm: syz-executor.0 Not tainted 5.16.0-rc5-syzkaller #0 [ 2321.679238][ T8518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2321.689331][ T8518] Call Trace: [ 2321.692660][ T8518] [ 2321.695613][ T8518] dump_stack_lvl+0x1ff/0x28e [ 2321.700355][ T8518] dump_stack+0x25/0x28 [ 2321.704559][ T8518] kmsan_internal_chain_origin+0x78/0x110 [ 2321.710350][ T8518] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2321.716479][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2321.721646][ T8518] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2321.727515][ T8518] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2321.733119][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2321.738275][ T8518] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2321.744132][ T8518] ? should_fail+0x75/0x9c0 [ 2321.748671][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2321.753826][ T8518] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2321.760115][ T8518] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2321.766231][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2321.771385][ T8518] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2321.777322][ T8518] __msan_chain_origin+0xbf/0x140 [ 2321.782390][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2321.787573][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2321.792565][ T8518] ? __sys_recvmmsg+0x51c/0x6f0 [ 2321.797457][ T8518] do_recvmmsg+0xd77/0x2120 [ 2321.802026][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2321.807192][ T8518] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2321.813480][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2321.818634][ T8518] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2321.824941][ T8518] ? fput+0x82/0x320 [ 2321.828895][ T8518] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2321.835465][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2321.840484][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2321.846880][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2321.851957][ T8518] do_fast_syscall_32+0x34/0x70 [ 2321.856861][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2321.861403][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2321.867780][ T8518] RIP: 0023:0xf6f27549 [ 2321.871868][ T8518] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2321.891633][ T8518] RSP: 002b:00000000f59005bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2321.900103][ T8518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2321.908286][ T8518] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2321.916288][ T8518] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2321.924280][ T8518] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2321.932274][ T8518] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2321.940293][ T8518] [ 2321.945891][ T8518] Uninit was stored to memory at: [ 2321.951016][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2321.956500][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2321.961598][ T8518] do_recvmmsg+0xd77/0x2120 [ 2321.966295][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2321.971031][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2321.977559][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2321.982757][ T8518] do_fast_syscall_32+0x34/0x70 [ 2321.987670][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2321.992353][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2321.998750][ T8518] [ 2322.001089][ T8518] Uninit was stored to memory at: [ 2322.006341][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2322.011521][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2322.016656][ T8518] do_recvmmsg+0xd77/0x2120 [ 2322.021239][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2322.026283][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2322.032786][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2322.037947][ T8518] do_fast_syscall_32+0x34/0x70 [ 2322.043027][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2322.047853][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2322.054371][ T8518] [ 2322.056719][ T8518] Uninit was stored to memory at: [ 2322.061817][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2322.067187][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2322.072426][ T8518] do_recvmmsg+0xd77/0x2120 [ 2322.076986][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2322.081711][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2322.088282][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2322.093571][ T8518] do_fast_syscall_32+0x34/0x70 [ 2322.098477][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2322.103199][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2322.109943][ T8518] [ 2322.112445][ T8518] Uninit was stored to memory at: [ 2322.117544][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2322.122884][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2322.127885][ T8518] do_recvmmsg+0xd77/0x2120 [ 2322.132563][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2322.137300][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2322.143142][ T673] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1023 [ 2322.145501][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2322.155609][ T673] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 2322.160467][ T8518] do_fast_syscall_32+0x34/0x70 [ 2322.160522][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2322.182823][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2322.189210][ T8518] [ 2322.191546][ T8518] Uninit was stored to memory at: [ 2322.196825][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2322.201995][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2322.207159][ T8518] do_recvmmsg+0xd77/0x2120 [ 2322.211734][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2322.216637][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2322.223125][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2322.228233][ T8518] do_fast_syscall_32+0x34/0x70 [ 2322.233314][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2322.237864][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2322.244350][ T8518] [ 2322.246684][ T8518] Uninit was stored to memory at: [ 2322.251793][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2322.257193][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2322.262314][ T8518] do_recvmmsg+0xd77/0x2120 [ 2322.266871][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2322.271608][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2322.278167][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2322.283376][ T8518] do_fast_syscall_32+0x34/0x70 [ 2322.288279][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2322.292996][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2322.299371][ T8518] [ 2322.301699][ T8518] Uninit was stored to memory at: [ 2322.306968][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2322.312301][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2322.317297][ T8518] do_recvmmsg+0xd77/0x2120 [ 2322.321865][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2322.326856][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2322.333358][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2322.338438][ T8518] do_fast_syscall_32+0x34/0x70 [ 2322.343515][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2322.348075][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2322.354638][ T8518] [ 2322.356971][ T8518] Local variable msg_sys created at: [ 2322.362422][ T8518] do_recvmmsg+0xbb/0x2120 [ 2322.366886][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2322.764624][ T8508] not chained 1150000 origins [ 2322.769537][ T8508] CPU: 1 PID: 8508 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2322.778346][ T8508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2322.788439][ T8508] Call Trace: [ 2322.791743][ T8508] [ 2322.794689][ T8508] dump_stack_lvl+0x1ff/0x28e [ 2322.799424][ T8508] dump_stack+0x25/0x28 [ 2322.803621][ T8508] kmsan_internal_chain_origin+0x78/0x110 [ 2322.809401][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2322.815522][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2322.820692][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2322.826566][ T8508] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2322.832197][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2322.837374][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2322.843256][ T8508] ? should_fail+0x75/0x9c0 [ 2322.848141][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2322.853760][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2322.860279][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2322.866409][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2322.871571][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2322.877442][ T8508] __msan_chain_origin+0xbf/0x140 [ 2322.882531][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2322.887738][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2322.892763][ T8508] ? __sys_recvmmsg+0x51c/0x6f0 [ 2322.897669][ T8508] do_recvmmsg+0xd77/0x2120 [ 2322.902239][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2322.907414][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2322.913715][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2322.918879][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2322.925192][ T8508] ? fput+0x82/0x320 [ 2322.929134][ T8508] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2322.935695][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2322.940436][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2322.946821][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2322.951908][ T8508] do_fast_syscall_32+0x34/0x70 [ 2322.956816][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2322.961368][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2322.967747][ T8508] RIP: 0023:0xf6f29549 [ 2322.971844][ T8508] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2322.991506][ T8508] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2322.999970][ T8508] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2323.007982][ T8508] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2323.015987][ T8508] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2323.024034][ T8508] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2323.032042][ T8508] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2323.040244][ T8508] [ 2323.046183][ T8508] Uninit was stored to memory at: [ 2323.051292][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2323.057045][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2323.062183][ T8508] do_recvmmsg+0xd77/0x2120 [ 2323.066734][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2323.071452][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2323.077917][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2323.083078][ T8508] do_fast_syscall_32+0x34/0x70 [ 2323.087975][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2323.092612][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2323.098990][ T8508] [ 2323.101317][ T8508] Uninit was stored to memory at: [ 2323.106501][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2323.111665][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2323.116745][ T8508] do_recvmmsg+0xd77/0x2120 [ 2323.121294][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2323.126110][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2323.132581][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2323.137658][ T8508] do_fast_syscall_32+0x34/0x70 [ 2323.142657][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2323.147221][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2323.153692][ T8508] [ 2323.156023][ T8508] Uninit was stored to memory at: [ 2323.161203][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2323.166469][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2323.171470][ T8508] do_recvmmsg+0xd77/0x2120 [ 2323.176116][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2323.180840][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2323.187315][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2323.192491][ T8508] do_fast_syscall_32+0x34/0x70 [ 2323.197482][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2323.202117][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2323.208508][ T8508] [ 2323.210842][ T8508] Uninit was stored to memory at: [ 2323.216031][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2323.221198][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2323.226374][ T8508] do_recvmmsg+0xd77/0x2120 [ 2323.230926][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2323.235741][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2323.242204][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2323.247276][ T8508] do_fast_syscall_32+0x34/0x70 [ 2323.252308][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2323.256858][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2323.263385][ T8508] [ 2323.265719][ T8508] Uninit was stored to memory at: [ 2323.270808][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2323.276113][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2323.281116][ T8508] do_recvmmsg+0xd77/0x2120 [ 2323.285822][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2323.290553][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2323.297068][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2323.302230][ T8508] do_fast_syscall_32+0x34/0x70 [ 2323.307130][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2323.311682][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2323.318212][ T8508] [ 2323.320553][ T8508] Uninit was stored to memory at: [ 2323.325788][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2323.330952][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2323.336092][ T8508] do_recvmmsg+0xd77/0x2120 [ 2323.340647][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2323.345504][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2323.351877][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2323.357104][ T8508] do_fast_syscall_32+0x34/0x70 [ 2323.362102][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2323.366653][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2323.373183][ T8508] [ 2323.375517][ T8508] Uninit was stored to memory at: [ 2323.380609][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2323.385976][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2323.390974][ T8508] do_recvmmsg+0xd77/0x2120 [ 2323.395682][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2323.400407][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2323.406922][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2323.412184][ T8508] do_fast_syscall_32+0x34/0x70 [ 2323.417082][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2323.421634][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2323.428172][ T8508] [ 2323.430510][ T8508] Local variable msg_sys created at: [ 2323.435961][ T8508] do_recvmmsg+0xbb/0x2120 [ 2323.440423][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2323.486937][ T8508] not chained 1160000 origins [ 2323.492128][ T8508] CPU: 1 PID: 8508 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2323.500862][ T8508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2323.510949][ T8508] Call Trace: [ 2323.514246][ T8508] [ 2323.517206][ T8508] dump_stack_lvl+0x1ff/0x28e [ 2323.521949][ T8508] dump_stack+0x25/0x28 [ 2323.526189][ T8508] kmsan_internal_chain_origin+0x78/0x110 [ 2323.531966][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2323.538180][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2323.543352][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2323.549219][ T8508] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2323.554834][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2323.560007][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2323.565879][ T8508] ? should_fail+0x75/0x9c0 [ 2323.570427][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2323.575590][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2323.581894][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2323.588033][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2323.593209][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2323.599069][ T8508] __msan_chain_origin+0xbf/0x140 [ 2323.604149][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2323.609354][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2323.614357][ T8508] ? __sys_recvmmsg+0x51c/0x6f0 [ 2323.619257][ T8508] do_recvmmsg+0xd77/0x2120 [ 2323.623827][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2323.628997][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2323.635292][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2323.640456][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2323.646755][ T8508] ? fput+0x82/0x320 [ 2323.650694][ T8508] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2323.657255][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2323.661995][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2323.668384][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2323.673463][ T8508] do_fast_syscall_32+0x34/0x70 [ 2323.678362][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2323.682908][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2323.689292][ T8508] RIP: 0023:0xf6f29549 [ 2323.693384][ T8508] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2323.713036][ T8508] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2323.721495][ T8508] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2323.729506][ T8508] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2323.737509][ T8508] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2323.745514][ T8508] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2323.753510][ T8508] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2323.761529][ T8508] [ 2323.764707][ T8508] Uninit was stored to memory at: [ 2323.769806][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2323.775074][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2323.780091][ T8508] do_recvmmsg+0xd77/0x2120 [ 2323.784731][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2323.789453][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2323.795920][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2323.800998][ T8508] do_fast_syscall_32+0x34/0x70 [ 2323.806404][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2323.810975][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2323.817524][ T8508] [ 2323.819866][ T8508] Uninit was stored to memory at: [ 2323.825130][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2323.830309][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2323.835475][ T8508] do_recvmmsg+0xd77/0x2120 [ 2323.840036][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2323.845009][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2323.851381][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2323.856610][ T8508] do_fast_syscall_32+0x34/0x70 [ 2323.861509][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2323.866196][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2323.872675][ T8508] [ 2323.875006][ T8508] Uninit was stored to memory at: [ 2323.880093][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2323.885398][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2323.890403][ T8508] do_recvmmsg+0xd77/0x2120 [ 2323.895102][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2323.899826][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2323.906366][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2323.911440][ T8508] do_fast_syscall_32+0x34/0x70 [ 2323.916478][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2323.921032][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2323.927545][ T8508] [ 2323.929880][ T8508] Uninit was stored to memory at: [ 2323.935220][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2323.940398][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2323.945543][ T8508] do_recvmmsg+0xd77/0x2120 [ 2323.950093][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2323.954955][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2323.961332][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2323.966554][ T8508] do_fast_syscall_32+0x34/0x70 [ 2323.971452][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2323.976153][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2323.982630][ T8508] [ 2323.984973][ T8508] Uninit was stored to memory at: [ 2323.990191][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2323.995519][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2324.000522][ T8508] do_recvmmsg+0xd77/0x2120 [ 2324.005238][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2324.009968][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2324.016514][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2324.021678][ T8508] do_fast_syscall_32+0x34/0x70 [ 2324.026735][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2324.031292][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2324.037819][ T8508] [ 2324.040154][ T8508] Uninit was stored to memory at: [ 2324.045340][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2324.050515][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2324.055659][ T8508] do_recvmmsg+0xd77/0x2120 [ 2324.060232][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2324.065107][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2324.071481][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2324.076705][ T8508] do_fast_syscall_32+0x34/0x70 [ 2324.081603][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2324.086296][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2324.092769][ T8508] [ 2324.095103][ T8508] Uninit was stored to memory at: [ 2324.100192][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2324.105491][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2324.110484][ T8508] do_recvmmsg+0xd77/0x2120 [ 2324.115267][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2324.120085][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2324.126612][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2324.131684][ T8508] do_fast_syscall_32+0x34/0x70 [ 2324.136740][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2324.141297][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2324.147836][ T8508] [ 2324.150169][ T8508] Local variable msg_sys created at: [ 2324.155594][ T8508] do_recvmmsg+0xbb/0x2120 [ 2324.160055][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2324.192396][ T673] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 2324.201633][ T673] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2324.225684][ T8518] not chained 1170000 origins [ 2324.230496][ T8518] CPU: 0 PID: 8518 Comm: syz-executor.0 Not tainted 5.16.0-rc5-syzkaller #0 [ 2324.239212][ T8518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2324.249296][ T8518] Call Trace: [ 2324.252596][ T8518] [ 2324.255535][ T8518] dump_stack_lvl+0x1ff/0x28e [ 2324.260263][ T8518] dump_stack+0x25/0x28 [ 2324.264463][ T8518] kmsan_internal_chain_origin+0x78/0x110 [ 2324.270241][ T8518] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2324.276361][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2324.281527][ T8518] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2324.287389][ T8518] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2324.292994][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2324.298148][ T8518] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2324.304004][ T8518] ? should_fail+0x75/0x9c0 [ 2324.308541][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2324.313694][ T8518] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2324.319990][ T8518] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2324.326109][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2324.331266][ T8518] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2324.337126][ T8518] __msan_chain_origin+0xbf/0x140 [ 2324.342196][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2324.347377][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2324.352374][ T8518] ? __sys_recvmmsg+0x51c/0x6f0 [ 2324.357274][ T8518] do_recvmmsg+0xd77/0x2120 [ 2324.361840][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2324.367004][ T8518] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2324.373295][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2324.378455][ T8518] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2324.382735][ T8508] not chained 1180000 origins [ 2324.384750][ T8518] ? fput+0x82/0x320 [ 2324.393295][ T8518] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2324.399836][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2324.404557][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2324.410924][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2324.415984][ T8518] do_fast_syscall_32+0x34/0x70 [ 2324.420864][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2324.425416][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2324.431786][ T8518] RIP: 0023:0xf6f27549 [ 2324.435865][ T8518] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2324.455499][ T8518] RSP: 002b:00000000f59005bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2324.463934][ T8518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2324.471920][ T8518] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2324.479904][ T8518] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2324.487894][ T8518] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2324.495877][ T8518] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2324.503875][ T8518] [ 2324.506900][ T8508] CPU: 1 PID: 8508 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2324.513006][ T8518] Uninit was stored to memory at: [ 2324.515617][ T8508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2324.520700][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2324.530680][ T8508] Call Trace: [ 2324.530696][ T8508] [ 2324.530711][ T8508] dump_stack_lvl+0x1ff/0x28e [ 2324.530770][ T8508] dump_stack+0x25/0x28 [ 2324.530818][ T8508] kmsan_internal_chain_origin+0x78/0x110 [ 2324.530889][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2324.530953][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2324.531007][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2324.531082][ T8508] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2324.531162][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2324.531216][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2324.531302][ T8508] ? should_fail+0x75/0x9c0 [ 2324.531363][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2324.531429][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2324.531494][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2324.531571][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2324.531640][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2324.531715][ T8508] __msan_chain_origin+0xbf/0x140 [ 2324.531778][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2324.537016][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2324.540220][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2324.543332][ T8518] do_recvmmsg+0xd77/0x2120 [ 2324.547790][ T8508] ? __sys_recvmmsg+0x51c/0x6f0 [ 2324.551921][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2324.557625][ T8508] do_recvmmsg+0xd77/0x2120 [ 2324.557699][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2324.563862][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2324.568876][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2324.574896][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2324.580303][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2324.585616][ T8518] do_fast_syscall_32+0x34/0x70 [ 2324.591291][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2324.595884][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2324.600872][ T8508] ? fput+0x82/0x320 [ 2324.607242][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2324.613164][ T8508] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2324.613236][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2324.613306][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2324.618468][ T8518] [ 2324.618479][ T8518] Uninit was stored to memory at: [ 2324.624278][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2324.624350][ T8508] do_fast_syscall_32+0x34/0x70 [ 2324.624405][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2324.629483][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2324.634518][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2324.634582][ T8508] RIP: 0023:0xf6f29549 [ 2324.634614][ T8508] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2324.639687][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2324.644622][ T8508] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2324.644684][ T8508] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2324.644717][ T8508] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2324.644746][ T8508] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2324.644774][ T8508] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2324.649250][ T8518] do_recvmmsg+0xd77/0x2120 [ 2324.654083][ T8508] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2324.654131][ T8508] [ 2324.657430][ T8508] Uninit was stored to memory at: [ 2324.658840][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2324.663817][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2324.668698][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2324.675088][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2324.681325][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2324.686406][ T8508] do_recvmmsg+0xd77/0x2120 [ 2324.691519][ T8518] do_fast_syscall_32+0x34/0x70 [ 2324.696422][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2324.702760][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2324.707311][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2324.711187][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2324.717657][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2324.724248][ T8518] [ 2324.728892][ T8508] do_fast_syscall_32+0x34/0x70 [ 2324.735292][ T8518] Uninit was stored to memory at: [ 2324.737597][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2324.742758][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2324.747677][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2324.752608][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2324.757079][ T8508] [ 2324.757088][ T8508] Uninit was stored to memory at: [ 2324.762263][ T8518] do_recvmmsg+0xd77/0x2120 [ 2324.768629][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2324.772750][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2324.792458][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2324.797517][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2324.806032][ T8508] do_recvmmsg+0xd77/0x2120 [ 2324.814106][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2324.822126][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2324.830125][ T8518] do_fast_syscall_32+0x34/0x70 [ 2324.830187][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2324.838248][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2324.842849][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2324.850796][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2324.853923][ T8518] [ 2324.853934][ T8518] Uninit was stored to memory at: [ 2324.858933][ T8508] do_fast_syscall_32+0x34/0x70 [ 2324.863748][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2324.868763][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2324.875168][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2324.880090][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2324.885229][ T8518] do_recvmmsg+0xd77/0x2120 [ 2324.889713][ T8508] [ 2324.889723][ T8508] Uninit was stored to memory at: [ 2324.894660][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2324.899390][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2324.903922][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2324.910226][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2324.916647][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2324.921668][ T8508] do_recvmmsg+0xd77/0x2120 [ 2324.924077][ T8518] do_fast_syscall_32+0x34/0x70 [ 2324.928898][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2324.934010][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2324.938672][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2324.943856][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2324.950150][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2324.955174][ T8518] [ 2324.957465][ T8508] do_fast_syscall_32+0x34/0x70 [ 2324.962562][ T8518] Uninit was stored to memory at: [ 2324.967033][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2324.972286][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2324.976859][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2324.981778][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2324.988168][ T8508] [ 2324.988177][ T8508] Uninit was stored to memory at: [ 2324.988246][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2324.992760][ T8518] do_recvmmsg+0xd77/0x2120 [ 2324.997750][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2325.002495][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2325.007313][ T8508] do_recvmmsg+0xd77/0x2120 [ 2325.011803][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2325.018186][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2325.024606][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2325.029598][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2325.031912][ T8518] do_fast_syscall_32+0x34/0x70 [ 2325.036992][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2325.041927][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2325.047354][ T8508] do_fast_syscall_32+0x34/0x70 [ 2325.051865][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2325.056858][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2325.063284][ T8518] [ 2325.067750][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2325.070067][ T8518] Uninit was stored to memory at: [ 2325.070140][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2325.075161][ T8508] [ 2325.075171][ T8508] Uninit was stored to memory at: [ 2325.075238][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2325.079845][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2325.085010][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2325.091443][ T8518] do_recvmmsg+0xd77/0x2120 [ 2325.096434][ T8508] do_recvmmsg+0xd77/0x2120 [ 2325.101458][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2325.106014][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2325.110866][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2325.115604][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2325.120106][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2325.126482][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2325.132902][ T8518] do_fast_syscall_32+0x34/0x70 [ 2325.137884][ T8508] do_fast_syscall_32+0x34/0x70 [ 2325.140274][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2325.145101][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2325.150121][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2325.154688][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2325.159797][ T8518] [ 2325.159806][ T8518] Uninit was stored to memory at: [ 2325.159880][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2325.166264][ T8508] [ 2325.166273][ T8508] Uninit was stored to memory at: [ 2325.166341][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2325.171211][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2325.173598][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2325.178621][ T8518] do_recvmmsg+0xd77/0x2120 [ 2325.183783][ T8508] do_recvmmsg+0xd77/0x2120 [ 2325.188285][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2325.193274][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2325.197964][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2325.202520][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2325.208842][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2325.213572][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2325.218594][ T8518] do_fast_syscall_32+0x34/0x70 [ 2325.224981][ T8508] do_fast_syscall_32+0x34/0x70 [ 2325.229833][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2325.234995][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2325.239499][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2325.244400][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2325.250729][ T8518] [ 2325.250738][ T8518] Local variable msg_sys created at: [ 2325.250753][ T8518] do_recvmmsg+0xbb/0x2120 [ 2325.255304][ T8508] [ 2325.255312][ T8508] Uninit was stored to memory at: [ 2325.255385][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2325.257633][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2325.264013][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2325.512911][ T8508] do_recvmmsg+0xd77/0x2120 [ 2325.517462][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2325.522416][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2325.528790][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2325.534019][ T8508] do_fast_syscall_32+0x34/0x70 [ 2325.538916][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2325.543597][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2325.550002][ T8508] [ 2325.552570][ T8508] Local variable msg_sys created at: [ 2325.557870][ T8508] do_recvmmsg+0xbb/0x2120 [ 2325.562512][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2325.567554][ T673] usb 4-1: can't set config #1, error -71 [ 2325.586537][ T673] usb 4-1: USB disconnect, device number 108 [ 2325.927313][ T8508] not chained 1190000 origins [ 2325.932235][ T8508] CPU: 1 PID: 8508 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2325.940960][ T8508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2325.951038][ T8508] Call Trace: [ 2325.954327][ T8508] [ 2325.957263][ T8508] dump_stack_lvl+0x1ff/0x28e [ 2325.961992][ T8508] dump_stack+0x25/0x28 [ 2325.966182][ T8508] kmsan_internal_chain_origin+0x78/0x110 [ 2325.971951][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2325.978062][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2325.983214][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2325.989075][ T8508] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2325.994673][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2325.999824][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2326.005855][ T8508] ? should_fail+0x75/0x9c0 [ 2326.010395][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2326.015553][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2326.021840][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2326.027952][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2326.033107][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2326.038960][ T8508] __msan_chain_origin+0xbf/0x140 [ 2326.044028][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2326.049211][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2326.054205][ T8508] ? __sys_recvmmsg+0x51c/0x6f0 [ 2326.059098][ T8508] do_recvmmsg+0xd77/0x2120 [ 2326.063654][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2326.068814][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2326.075107][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2326.080262][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2326.086555][ T8508] ? fput+0x82/0x320 [ 2326.090490][ T8508] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2326.097032][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2326.101759][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2326.108133][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2326.113203][ T8508] do_fast_syscall_32+0x34/0x70 [ 2326.118097][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2326.122638][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2326.129007][ T8508] RIP: 0023:0xf6f29549 [ 2326.133095][ T8508] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2326.152755][ T8508] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2326.161196][ T8508] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2326.169191][ T8508] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2326.177181][ T8508] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2326.185167][ T8508] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2326.193157][ T8508] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2326.201161][ T8508] [ 2326.208542][ T8508] Uninit was stored to memory at: [ 2326.214273][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2326.219467][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2326.224527][ T8508] do_recvmmsg+0xd77/0x2120 [ 2326.229173][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2326.234002][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2326.240376][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2326.245541][ T8508] do_fast_syscall_32+0x34/0x70 [ 2326.250426][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2326.255073][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2326.261453][ T8508] [ 2326.263879][ T8508] Uninit was stored to memory at: [ 2326.268971][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2326.274225][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2326.279220][ T8508] do_recvmmsg+0xd77/0x2120 [ 2326.284003][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2326.288739][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2326.295251][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2326.300324][ T8508] do_fast_syscall_32+0x34/0x70 [ 2326.305377][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2326.309940][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2326.316466][ T8508] [ 2326.318795][ T8508] Uninit was stored to memory at: [ 2326.323965][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2326.329124][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2326.334267][ T8508] do_recvmmsg+0xd77/0x2120 [ 2326.338822][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2326.343689][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2326.350078][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2326.355304][ T8508] do_fast_syscall_32+0x34/0x70 [ 2326.360213][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2326.364936][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2326.371329][ T8508] [ 2326.373805][ T8508] Uninit was stored to memory at: [ 2326.378912][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2326.384226][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2326.389225][ T8508] do_recvmmsg+0xd77/0x2120 [ 2326.393955][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2326.398686][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2326.405244][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2326.410337][ T8508] do_fast_syscall_32+0x34/0x70 [ 2326.415422][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2326.419986][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2326.426574][ T8508] [ 2326.428909][ T8508] Uninit was stored to memory at: [ 2326.434290][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2326.439458][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2326.444601][ T8508] do_recvmmsg+0xd77/0x2120 [ 2326.449169][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2326.454038][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2326.460413][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2326.465650][ T8508] do_fast_syscall_32+0x34/0x70 [ 2326.470553][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2326.475271][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2326.481677][ T8508] [ 2326.484161][ T8508] Uninit was stored to memory at: [ 2326.489259][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2326.494603][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2326.499693][ T8508] do_recvmmsg+0xd77/0x2120 [ 2326.504447][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2326.509188][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2326.515789][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2326.520992][ T8508] do_fast_syscall_32+0x34/0x70 [ 2326.526050][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2326.531072][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2326.537609][ T8508] [ 2326.539945][ T8508] Uninit was stored to memory at: [ 2326.545183][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2326.550355][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2326.555499][ T8508] do_recvmmsg+0xd77/0x2120 [ 2326.560051][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2326.564950][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2326.571338][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2326.576564][ T8508] do_fast_syscall_32+0x34/0x70 [ 2326.581464][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2326.586153][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2326.592723][ T8508] [ 2326.595061][ T8508] Local variable msg_sys created at: [ 2326.600356][ T8508] do_recvmmsg+0xbb/0x2120 [ 2326.605171][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2326.716248][ T8508] not chained 1200000 origins [ 2326.720985][ T8508] CPU: 1 PID: 8508 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2326.729703][ T8508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2326.739791][ T8508] Call Trace: [ 2326.743090][ T8508] [ 2326.746040][ T8508] dump_stack_lvl+0x1ff/0x28e [ 2326.750768][ T8508] dump_stack+0x25/0x28 [ 2326.754966][ T8508] kmsan_internal_chain_origin+0x78/0x110 [ 2326.760740][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2326.766855][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2326.772017][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2326.777878][ T8508] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2326.783494][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2326.788649][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2326.794516][ T8508] ? should_fail+0x75/0x9c0 [ 2326.799062][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2326.804225][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2326.810519][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2326.816730][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2326.821886][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2326.827740][ T8508] __msan_chain_origin+0xbf/0x140 [ 2326.832815][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2326.838009][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2326.843014][ T8508] ? __sys_recvmmsg+0x51c/0x6f0 [ 2326.847917][ T8508] do_recvmmsg+0xd77/0x2120 [ 2326.852490][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2326.857666][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2326.863967][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2326.869126][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2326.875419][ T8508] ? fput+0x82/0x320 [ 2326.879359][ T8508] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2326.885927][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2326.890675][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2326.897066][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2326.902150][ T8508] do_fast_syscall_32+0x34/0x70 [ 2326.907053][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2326.911603][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2326.918000][ T8508] RIP: 0023:0xf6f29549 [ 2326.922090][ T8508] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2326.941749][ T8508] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2326.950212][ T8508] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2326.958221][ T8508] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2326.966233][ T8508] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2326.974236][ T8508] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2326.982255][ T8508] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2326.990267][ T8508] [ 2326.995671][ T8508] Uninit was stored to memory at: [ 2327.000786][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2327.006240][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2327.011237][ T8508] do_recvmmsg+0xd77/0x2120 [ 2327.015891][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2327.020618][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2327.023204][ T8518] not chained 1210000 origins [ 2327.027084][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2327.031665][ T8518] CPU: 0 PID: 8518 Comm: syz-executor.0 Not tainted 5.16.0-rc5-syzkaller #0 [ 2327.036766][ T8508] do_fast_syscall_32+0x34/0x70 [ 2327.045329][ T8518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2327.045358][ T8518] Call Trace: [ 2327.045374][ T8518] [ 2327.045390][ T8518] dump_stack_lvl+0x1ff/0x28e [ 2327.050237][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2327.060292][ T8518] dump_stack+0x25/0x28 [ 2327.060342][ T8518] kmsan_internal_chain_origin+0x78/0x110 [ 2327.063695][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2327.066553][ T8518] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2327.071208][ T8508] [ 2327.071218][ T8508] Uninit was stored to memory at: [ 2327.071290][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2327.075704][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2327.075765][ T8518] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2327.079921][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2327.085642][ T8518] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2327.085714][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2327.092171][ T8508] do_recvmmsg+0xd77/0x2120 [ 2327.098221][ T8518] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2327.100531][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2327.105541][ T8518] ? should_fail+0x75/0x9c0 [ 2327.105592][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2327.110703][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2327.115805][ T8518] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2327.115869][ T8518] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2327.121661][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2327.126587][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2327.126646][ T8518] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2327.132250][ T8508] do_fast_syscall_32+0x34/0x70 [ 2327.137282][ T8518] __msan_chain_origin+0xbf/0x140 [ 2327.141764][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2327.147555][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2327.147642][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2327.152341][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2327.156765][ T8518] ? __sys_recvmmsg+0x51c/0x6f0 [ 2327.161851][ T8508] [ 2327.161860][ T8508] Uninit was stored to memory at: [ 2327.168164][ T8518] do_recvmmsg+0xd77/0x2120 [ 2327.168242][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2327.174585][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2327.180518][ T8518] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2327.185577][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2327.190617][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2327.196475][ T8508] do_recvmmsg+0xd77/0x2120 [ 2327.201243][ T8518] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2327.206315][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2327.210747][ T8518] ? fput+0x82/0x320 [ 2327.215902][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2327.220758][ T8518] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2327.227163][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2327.231928][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2327.234307][ T8508] do_fast_syscall_32+0x34/0x70 [ 2327.239267][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2327.243803][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2327.248844][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2327.253991][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2327.260151][ T8518] do_fast_syscall_32+0x34/0x70 [ 2327.265148][ T8508] [ 2327.270167][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2327.274721][ T8508] Uninit was stored to memory at: [ 2327.280872][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2327.285672][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2327.289416][ T8518] RIP: 0023:0xf6f27549 [ 2327.295793][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2327.302212][ T8518] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2327.302260][ T8518] RSP: 002b:00000000f59005bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2327.307542][ T8508] do_recvmmsg+0xd77/0x2120 [ 2327.312199][ T8518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2327.312239][ T8518] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2327.312269][ T8518] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2327.317099][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2327.323411][ T8518] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2327.323440][ T8518] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2327.323484][ T8518] [ 2327.327965][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2327.335737][ T8518] Uninit was stored to memory at: [ 2327.339873][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2327.345091][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2327.347147][ T8508] do_fast_syscall_32+0x34/0x70 [ 2327.351651][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2327.356750][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2327.363160][ T8518] do_recvmmsg+0xd77/0x2120 [ 2327.368236][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2327.372380][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2327.377291][ T8508] [ 2327.377300][ T8508] Uninit was stored to memory at: [ 2327.377371][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2327.396978][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2327.405425][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2327.409929][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2327.417964][ T8508] do_recvmmsg+0xd77/0x2120 [ 2327.426031][ T8518] do_fast_syscall_32+0x34/0x70 [ 2327.434045][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2327.438727][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2327.446767][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2327.454827][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2327.457819][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2327.464223][ T8518] [ 2327.469210][ T8508] do_fast_syscall_32+0x34/0x70 [ 2327.474308][ T8518] Uninit was stored to memory at: [ 2327.479382][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2327.484370][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2327.489215][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2327.493791][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2327.498346][ T8508] [ 2327.498355][ T8508] Uninit was stored to memory at: [ 2327.504740][ T8518] do_recvmmsg+0xd77/0x2120 [ 2327.509447][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2327.511702][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2327.516870][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2327.521993][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2327.528388][ T8508] do_recvmmsg+0xd77/0x2120 [ 2327.533398][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2327.538384][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2327.543095][ T8518] do_fast_syscall_32+0x34/0x70 [ 2327.547807][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2327.552563][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2327.557033][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2327.563433][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2327.569723][ T8508] do_fast_syscall_32+0x34/0x70 [ 2327.574820][ T8518] [ 2327.577114][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2327.581968][ T8518] Uninit was stored to memory at: [ 2327.582135][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2327.587051][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2327.591463][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2327.596622][ T8508] [ 2327.596631][ T8508] Uninit was stored to memory at: [ 2327.596699][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2327.603044][ T8518] do_recvmmsg+0xd77/0x2120 [ 2327.607946][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2327.610258][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2327.615348][ T8508] do_recvmmsg+0xd77/0x2120 [ 2327.619851][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2327.625022][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2327.629696][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2327.634688][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2327.641015][ T8518] do_fast_syscall_32+0x34/0x70 [ 2327.645627][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2327.650650][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2327.655482][ T8508] do_fast_syscall_32+0x34/0x70 [ 2327.660343][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2327.666747][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2327.671241][ T8518] [ 2327.671250][ T8518] Uninit was stored to memory at: [ 2327.676335][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2327.682817][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2327.687592][ T8508] [ 2327.687602][ T8508] Local variable msg_sys created at: [ 2327.689907][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2327.694465][ T8508] do_recvmmsg+0xbb/0x2120 [ 2327.699487][ T8518] do_recvmmsg+0xd77/0x2120 [ 2327.704648][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2327.710974][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2327.850798][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2327.857300][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2327.862496][ T8518] do_fast_syscall_32+0x34/0x70 [ 2327.867400][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2327.871945][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2327.878499][ T8518] [ 2327.880827][ T8518] Uninit was stored to memory at: [ 2327.886041][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2327.891202][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2327.896346][ T8518] do_recvmmsg+0xd77/0x2120 [ 2327.900904][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2327.905745][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2327.912229][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2327.917307][ T8518] do_fast_syscall_32+0x34/0x70 [ 2327.922332][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2327.926877][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2327.933381][ T8518] [ 2327.935717][ T8518] Uninit was stored to memory at: [ 2327.940808][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2327.946178][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2327.951190][ T8518] do_recvmmsg+0xd77/0x2120 [ 2327.955854][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2327.960575][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2327.967072][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2327.972260][ T8518] do_fast_syscall_32+0x34/0x70 [ 2327.977163][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2327.981702][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2327.988202][ T8518] [ 2327.990536][ T8518] Uninit was stored to memory at: [ 2327.995733][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2328.000897][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2328.006004][ T8518] do_recvmmsg+0xd77/0x2120 [ 2328.010551][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2328.015389][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2328.021759][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2328.026939][ T8518] do_fast_syscall_32+0x34/0x70 [ 2328.031834][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2328.036490][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2328.042980][ T8518] [ 2328.045669][ T8518] Local variable msg_sys created at: [ 2328.050960][ T8518] do_recvmmsg+0xbb/0x2120 [ 2328.055609][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2328.122610][ T8518] not chained 1220000 origins [ 2328.127343][ T8518] CPU: 0 PID: 8518 Comm: syz-executor.0 Not tainted 5.16.0-rc5-syzkaller #0 [ 2328.136059][ T8518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2328.146140][ T8518] Call Trace: [ 2328.149432][ T8518] [ 2328.152374][ T8518] dump_stack_lvl+0x1ff/0x28e [ 2328.157107][ T8518] dump_stack+0x25/0x28 [ 2328.161297][ T8518] kmsan_internal_chain_origin+0x78/0x110 [ 2328.167078][ T8518] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2328.173213][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2328.178379][ T8518] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2328.184239][ T8518] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2328.189848][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2328.195007][ T8518] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2328.200870][ T8518] ? should_fail+0x75/0x9c0 [ 2328.205412][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2328.210571][ T8518] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2328.216871][ T8518] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2328.222992][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2328.228146][ T8518] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2328.234005][ T8518] __msan_chain_origin+0xbf/0x140 [ 2328.239082][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2328.244356][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2328.249352][ T8518] ? __sys_recvmmsg+0x51c/0x6f0 [ 2328.254254][ T8518] do_recvmmsg+0xd77/0x2120 [ 2328.258824][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2328.263991][ T8518] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2328.270287][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2328.275456][ T8518] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2328.281749][ T8518] ? fput+0x82/0x320 [ 2328.285690][ T8518] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2328.292237][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2328.296977][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2328.303356][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2328.308433][ T8518] do_fast_syscall_32+0x34/0x70 [ 2328.313328][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2328.317870][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2328.325286][ T8518] RIP: 0023:0xf6f27549 [ 2328.329381][ T8518] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2328.349031][ T8518] RSP: 002b:00000000f59005bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2328.357494][ T8518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2328.365495][ T8518] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2328.373496][ T8518] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2328.381494][ T8518] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2328.389516][ T8518] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2328.397528][ T8518] [ 2328.402766][ T8518] Uninit was stored to memory at: [ 2328.407871][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2328.413386][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2328.418382][ T8518] do_recvmmsg+0xd77/0x2120 [ 2328.423046][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2328.427770][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2328.434269][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2328.439349][ T8518] do_fast_syscall_32+0x34/0x70 [ 2328.444373][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2328.448926][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2328.455435][ T8518] [ 2328.457767][ T8518] Uninit was stored to memory at: [ 2328.463027][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2328.468191][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2328.473361][ T8518] do_recvmmsg+0xd77/0x2120 [ 2328.477917][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2328.482818][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2328.489192][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2328.494444][ T8518] do_fast_syscall_32+0x34/0x70 [ 2328.499345][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2328.504072][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2328.510449][ T8518] [ 2328.512957][ T8518] Uninit was stored to memory at: [ 2328.518050][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2328.523391][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2328.528382][ T8518] do_recvmmsg+0xd77/0x2120 [ 2328.533097][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2328.537816][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2328.544360][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2328.546954][ T8508] not chained 1230000 origins [ 2328.549426][ T8518] do_fast_syscall_32+0x34/0x70 [ 2328.554496][ T8508] CPU: 1 PID: 8508 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2328.559075][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2328.567730][ T8508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2328.567757][ T8508] Call Trace: [ 2328.567772][ T8508] [ 2328.567789][ T8508] dump_stack_lvl+0x1ff/0x28e [ 2328.567854][ T8508] dump_stack+0x25/0x28 [ 2328.572419][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2328.582371][ T8508] kmsan_internal_chain_origin+0x78/0x110 [ 2328.582436][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2328.585728][ T8518] [ 2328.585736][ T8518] Uninit was stored to memory at: [ 2328.588650][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2328.593463][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2328.597445][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2328.603839][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2328.609469][ T8508] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2328.615669][ T8518] do_recvmmsg+0xd77/0x2120 [ 2328.617857][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2328.622989][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2328.627956][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2328.633157][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2328.638841][ T8508] ? should_fail+0x75/0x9c0 [ 2328.644028][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2328.649461][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2328.654040][ T8518] do_fast_syscall_32+0x34/0x70 [ 2328.659039][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2328.663789][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2328.669486][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2328.675892][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2328.680286][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2328.685383][ T8518] [ 2328.690379][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2328.695305][ T8518] Uninit was stored to memory at: [ 2328.701434][ T8508] __msan_chain_origin+0xbf/0x140 [ 2328.706080][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2328.712062][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2328.712149][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2328.718457][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2328.723555][ T8508] ? __sys_recvmmsg+0x51c/0x6f0 [ 2328.723615][ T8508] do_recvmmsg+0xd77/0x2120 [ 2328.725956][ T8518] do_recvmmsg+0xd77/0x2120 [ 2328.731762][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2328.736858][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2328.742032][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2328.742097][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2328.747205][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2328.752300][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2328.752365][ T8508] ? fput+0x82/0x320 [ 2328.752417][ T8508] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2328.757405][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2328.762331][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2328.762401][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2328.767250][ T8518] do_fast_syscall_32+0x34/0x70 [ 2328.771746][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2328.776319][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2328.781316][ T8508] do_fast_syscall_32+0x34/0x70 [ 2328.786062][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2328.792197][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2328.792251][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2328.797467][ T8518] [ 2328.797477][ T8518] Uninit was stored to memory at: [ 2328.803778][ T8508] RIP: 0023:0xf6f29549 [ 2328.803811][ T8508] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2328.803858][ T8508] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2328.810158][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2328.814069][ T8508] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2328.814105][ T8508] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2328.814133][ T8508] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2328.814166][ T8508] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2328.814194][ T8508] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2328.820670][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2328.825690][ T8508] [ 2328.828104][ T8508] Uninit was stored to memory at: [ 2328.830422][ T8518] do_recvmmsg+0xd77/0x2120 [ 2328.837093][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2328.841671][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2328.846763][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2328.851276][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2328.856188][ T8508] do_recvmmsg+0xd77/0x2120 [ 2328.862601][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2328.867072][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2328.873472][ T8518] do_fast_syscall_32+0x34/0x70 [ 2328.875777][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2328.880783][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2328.884916][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2328.904634][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2328.913090][ T8508] do_fast_syscall_32+0x34/0x70 [ 2328.918200][ T8518] [ 2328.918209][ T8518] Uninit was stored to memory at: [ 2328.918281][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2328.926258][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2328.934344][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2328.942371][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2328.950347][ T8518] do_recvmmsg+0xd77/0x2120 [ 2328.958389][ T8508] [ 2328.958400][ T8508] Uninit was stored to memory at: [ 2328.958473][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2328.963422][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2328.966410][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2328.971415][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2328.975975][ T8508] do_recvmmsg+0xd77/0x2120 [ 2328.981081][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2328.985811][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2328.990753][ T8518] do_fast_syscall_32+0x34/0x70 [ 2328.997136][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2329.001639][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2329.006715][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2329.011397][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2329.016303][ T8508] do_fast_syscall_32+0x34/0x70 [ 2329.022733][ T8518] [ 2329.027198][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2329.032293][ T8518] Local variable msg_sys created at: [ 2329.038584][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2329.043507][ T8518] do_recvmmsg+0xbb/0x2120 [ 2329.045803][ T8508] [ 2329.045811][ T8508] Uninit was stored to memory at: [ 2329.050824][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2329.056083][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2329.191711][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2329.196865][ T8508] do_recvmmsg+0xd77/0x2120 [ 2329.201412][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2329.206290][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2329.212750][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2329.217823][ T8508] do_fast_syscall_32+0x34/0x70 [ 2329.222849][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2329.227392][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2329.233854][ T8508] [ 2329.236183][ T8508] Uninit was stored to memory at: [ 2329.241274][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2329.246592][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2329.251589][ T8508] do_recvmmsg+0xd77/0x2120 [ 2329.256294][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2329.261014][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2329.267537][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2329.272694][ T8508] do_fast_syscall_32+0x34/0x70 [ 2329.277586][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2329.282256][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2329.288633][ T8508] [ 2329.290960][ T8508] Uninit was stored to memory at: [ 2329.296216][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2329.301381][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2329.306519][ T8508] do_recvmmsg+0xd77/0x2120 [ 2329.311064][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2329.315938][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2329.322398][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2329.327465][ T8508] do_fast_syscall_32+0x34/0x70 [ 2329.332487][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2329.337036][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2329.343507][ T8508] [ 2329.345842][ T8508] Uninit was stored to memory at: [ 2329.350929][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2329.356255][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2329.361250][ T8508] do_recvmmsg+0xd77/0x2120 [ 2329.365940][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2329.370664][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2329.377186][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2329.382430][ T8508] do_fast_syscall_32+0x34/0x70 [ 2329.387325][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2329.391870][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2329.398399][ T8508] [ 2329.400733][ T8508] Uninit was stored to memory at: [ 2329.405967][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2329.411141][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2329.416294][ T8508] do_recvmmsg+0xd77/0x2120 [ 2329.420842][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2329.425708][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2329.432169][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2329.437240][ T8508] do_fast_syscall_32+0x34/0x70 [ 2329.442273][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2329.446817][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2329.453337][ T8508] [ 2329.455666][ T8508] Local variable msg_sys created at: [ 2329.460987][ T8508] do_recvmmsg+0xbb/0x2120 [ 2329.465542][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2329.637362][ T8508] not chained 1240000 origins [ 2329.642240][ T8508] CPU: 1 PID: 8508 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2329.650963][ T8508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2329.661046][ T8508] Call Trace: [ 2329.664341][ T8508] [ 2329.667291][ T8508] dump_stack_lvl+0x1ff/0x28e [ 2329.672031][ T8508] dump_stack+0x25/0x28 [ 2329.676223][ T8508] kmsan_internal_chain_origin+0x78/0x110 [ 2329.681995][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2329.688110][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2329.693271][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2329.699131][ T8508] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2329.704738][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2329.709906][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2329.715855][ T8508] ? should_fail+0x75/0x9c0 [ 2329.720404][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2329.725572][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2329.731868][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2329.737986][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2329.743147][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2329.749003][ T8508] __msan_chain_origin+0xbf/0x140 [ 2329.754076][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2329.759261][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2329.764255][ T8508] ? __sys_recvmmsg+0x51c/0x6f0 [ 2329.769154][ T8508] do_recvmmsg+0xd77/0x2120 [ 2329.773717][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2329.778890][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2329.785184][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2329.790341][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2329.796803][ T8508] ? fput+0x82/0x320 [ 2329.800749][ T8508] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2329.807301][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2329.812039][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2329.818427][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2329.823509][ T8508] do_fast_syscall_32+0x34/0x70 [ 2329.828403][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2329.832948][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2329.839325][ T8508] RIP: 0023:0xf6f29549 [ 2329.843420][ T8508] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2329.863073][ T8508] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2329.871531][ T8508] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2329.879529][ T8508] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2329.887623][ T8508] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2329.895625][ T8508] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2329.903622][ T8508] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2329.911632][ T8508] [ 2329.916978][ T8508] Uninit was stored to memory at: [ 2329.922377][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2329.927547][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2329.932635][ T8508] do_recvmmsg+0xd77/0x2120 [ 2329.937183][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2329.941902][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2329.948436][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2329.953611][ T8508] do_fast_syscall_32+0x34/0x70 [ 2329.958509][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2329.963193][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2329.969570][ T8508] [ 2329.971898][ T8508] Uninit was stored to memory at: [ 2329.977144][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2329.982392][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2329.987382][ T8508] do_recvmmsg+0xd77/0x2120 [ 2329.991926][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2329.996790][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2330.003252][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2330.008339][ T8508] do_fast_syscall_32+0x34/0x70 [ 2330.013372][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2330.017918][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2330.024377][ T8508] [ 2330.026708][ T8508] Uninit was stored to memory at: [ 2330.031792][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2330.037191][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2330.042264][ T8508] do_recvmmsg+0xd77/0x2120 [ 2330.046812][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2330.051530][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2330.058040][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2330.063279][ T8508] do_fast_syscall_32+0x34/0x70 [ 2330.068176][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2330.072854][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2330.079241][ T8508] [ 2330.081571][ T8508] Uninit was stored to memory at: [ 2330.086809][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2330.091987][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2330.097117][ T8508] do_recvmmsg+0xd77/0x2120 [ 2330.101659][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2330.106528][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2330.112986][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2330.118054][ T8508] do_fast_syscall_32+0x34/0x70 [ 2330.123082][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2330.127622][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2330.134071][ T8508] [ 2330.136398][ T8508] Uninit was stored to memory at: [ 2330.141491][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2330.146806][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2330.151889][ T8508] do_recvmmsg+0xd77/0x2120 [ 2330.156584][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2330.161308][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2330.167825][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2330.172994][ T8508] do_fast_syscall_32+0x34/0x70 [ 2330.177887][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2330.182561][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2330.188935][ T8508] [ 2330.191263][ T8508] Uninit was stored to memory at: [ 2330.196505][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2330.201665][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2330.206796][ T8508] do_recvmmsg+0xd77/0x2120 [ 2330.211346][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2330.216244][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2330.222700][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2330.227774][ T8508] do_fast_syscall_32+0x34/0x70 [ 2330.232797][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2330.237346][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2330.243871][ T8508] [ 2330.246198][ T8508] Uninit was stored to memory at: [ 2330.251278][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2330.256527][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2330.261516][ T8508] do_recvmmsg+0xd77/0x2120 [ 2330.266203][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2330.270921][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2330.277435][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2330.282581][ T8508] do_fast_syscall_32+0x34/0x70 [ 2330.287475][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2330.292160][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2330.298538][ T8508] [ 2330.300871][ T8508] Local variable msg_sys created at: [ 2330.306323][ T8508] do_recvmmsg+0xbb/0x2120 [ 2330.311127][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2330.489872][ T8508] not chained 1250000 origins [ 2330.494835][ T8508] CPU: 1 PID: 8508 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2330.503565][ T8508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2330.513649][ T8508] Call Trace: [ 2330.516948][ T8508] [ 2330.519900][ T8508] dump_stack_lvl+0x1ff/0x28e [ 2330.524633][ T8508] dump_stack+0x25/0x28 [ 2330.528827][ T8508] kmsan_internal_chain_origin+0x78/0x110 [ 2330.534606][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2330.540728][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2330.545887][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2330.551755][ T8508] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2330.557369][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2330.562531][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2330.568393][ T8508] ? should_fail+0x75/0x9c0 [ 2330.572932][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2330.578097][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2330.584392][ T8508] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2330.590519][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2330.595686][ T8508] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2330.601552][ T8508] __msan_chain_origin+0xbf/0x140 [ 2330.606630][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2330.611828][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2330.616832][ T8508] ? __sys_recvmmsg+0x51c/0x6f0 [ 2330.621742][ T8508] do_recvmmsg+0xd77/0x2120 [ 2330.626314][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2330.631487][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2330.637781][ T8508] ? kmsan_get_metadata+0x33/0x220 [ 2330.642949][ T8508] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2330.649246][ T8508] ? fput+0x82/0x320 [ 2330.653348][ T8508] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2330.659911][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2330.664671][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2330.671056][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2330.676140][ T8508] do_fast_syscall_32+0x34/0x70 [ 2330.681040][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2330.685595][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2330.691988][ T8508] RIP: 0023:0xf6f29549 [ 2330.696076][ T8508] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2330.715729][ T8508] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2330.724203][ T8508] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2330.732207][ T8508] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2330.740210][ T8508] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2330.748207][ T8508] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2330.756230][ T8508] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2330.764240][ T8508] [ 2330.769702][ T8508] Uninit was stored to memory at: [ 2330.775141][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2330.780308][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2330.785390][ T8508] do_recvmmsg+0xd77/0x2120 [ 2330.789943][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2330.794851][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2330.801249][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2330.806420][ T8508] do_fast_syscall_32+0x34/0x70 [ 2330.811321][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2330.815960][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2330.822420][ T8508] [ 2330.824768][ T8508] Uninit was stored to memory at: [ 2330.829881][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2330.835133][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2330.840132][ T8508] do_recvmmsg+0xd77/0x2120 [ 2330.844854][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2330.849595][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2330.856063][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2330.861139][ T8508] do_fast_syscall_32+0x34/0x70 [ 2330.866120][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2330.870670][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2330.877142][ T8508] [ 2330.879475][ T8508] Uninit was stored to memory at: [ 2330.884657][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2330.889826][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2330.895056][ T8508] do_recvmmsg+0xd77/0x2120 [ 2330.899601][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2330.904466][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2330.910949][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2330.916175][ T8508] do_fast_syscall_32+0x34/0x70 [ 2330.921071][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2330.925782][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2330.932246][ T8508] [ 2330.934668][ T8508] Uninit was stored to memory at: [ 2330.939761][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2330.945082][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2330.950082][ T8508] do_recvmmsg+0xd77/0x2120 [ 2330.954784][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2330.959510][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2330.966035][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2330.971105][ T8508] do_fast_syscall_32+0x34/0x70 [ 2330.976148][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2330.980693][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2330.987227][ T8508] [ 2330.989560][ T8508] Uninit was stored to memory at: [ 2330.994797][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2330.999962][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2331.005098][ T8508] do_recvmmsg+0xd77/0x2120 [ 2331.009650][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2331.014516][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2331.020887][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2331.026101][ T8508] do_fast_syscall_32+0x34/0x70 [ 2331.030997][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2331.035690][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2331.042155][ T8508] [ 2331.044488][ T8508] Uninit was stored to memory at: [ 2331.049573][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2331.054885][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2331.059875][ T8508] do_recvmmsg+0xd77/0x2120 [ 2331.064557][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2331.069281][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2331.075804][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2331.080875][ T8508] do_fast_syscall_32+0x34/0x70 [ 2331.085921][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2331.090470][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2331.096991][ T8508] [ 2331.099320][ T8508] Uninit was stored to memory at: [ 2331.104544][ T8508] __get_compat_msghdr+0x6e1/0x9d0 [ 2331.109759][ T8508] get_compat_msghdr+0x108/0x2c0 [ 2331.114900][ T8508] do_recvmmsg+0xd77/0x2120 [ 2331.119448][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2331.124305][ T8508] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2331.130676][ T8508] __do_fast_syscall_32+0x96/0xf0 [ 2331.135885][ T8508] do_fast_syscall_32+0x34/0x70 [ 2331.140780][ T8508] do_SYSENTER_32+0x1b/0x20 [ 2331.145494][ T8508] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2331.151876][ T8508] [ 2331.154350][ T8508] Local variable msg_sys created at: [ 2331.159647][ T8508] do_recvmmsg+0xbb/0x2120 [ 2331.164201][ T8508] __sys_recvmmsg+0x51c/0x6f0 [ 2331.220633][ T8518] not chained 1260000 origins [ 2331.225942][ T8518] CPU: 0 PID: 8518 Comm: syz-executor.0 Not tainted 5.16.0-rc5-syzkaller #0 [ 2331.234663][ T8518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2331.244745][ T8518] Call Trace: [ 2331.248042][ T8518] [ 2331.250983][ T8518] dump_stack_lvl+0x1ff/0x28e [ 2331.255713][ T8518] dump_stack+0x25/0x28 [ 2331.259914][ T8518] kmsan_internal_chain_origin+0x78/0x110 [ 2331.265684][ T8518] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2331.271799][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2331.276963][ T8518] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2331.282830][ T8518] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2331.288432][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2331.293590][ T8518] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2331.299449][ T8518] ? should_fail+0x75/0x9c0 [ 2331.304007][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2331.309169][ T8518] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2331.315474][ T8518] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2331.321601][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2331.326756][ T8518] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2331.332604][ T8518] __msan_chain_origin+0xbf/0x140 [ 2331.337676][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2331.342954][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2331.347946][ T8518] ? __sys_recvmmsg+0x51c/0x6f0 [ 2331.352839][ T8518] do_recvmmsg+0xd77/0x2120 [ 2331.357398][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2331.362558][ T8518] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2331.368844][ T8518] ? kmsan_get_metadata+0x33/0x220 [ 2331.373993][ T8518] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2331.380281][ T8518] ? fput+0x82/0x320 [ 2331.384212][ T8518] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2331.390847][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2331.395574][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2331.401946][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2331.407016][ T8518] do_fast_syscall_32+0x34/0x70 [ 2331.411908][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2331.416450][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2331.422910][ T8518] RIP: 0023:0xf6f27549 [ 2331.426995][ T8518] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2331.446639][ T8518] RSP: 002b:00000000f59005bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2331.455086][ T8518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2331.463082][ T8518] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2331.471075][ T8518] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2331.479063][ T8518] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2331.487071][ T8518] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2331.495075][ T8518] [ 2331.498390][ T8518] Uninit was stored to memory at: [ 2331.503603][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2331.508766][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2331.513873][ T8518] do_recvmmsg+0xd77/0x2120 [ 2331.518425][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2331.523274][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2331.529646][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2331.534911][ T8518] do_fast_syscall_32+0x34/0x70 [ 2331.539820][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2331.544481][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2331.550859][ T8518] [ 2331.553306][ T8518] Uninit was stored to memory at: [ 2331.558395][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2331.563679][ T8518] get_compat_msghdr+0x108/0x2c0 08:52:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @empty}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r1, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040), 0xc, &(0x7f0000000380)={0x0, 0x9c}, 0x1, 0x0, 0x0, 0x90}, 0x4004081) r4 = getpgid(r1) sched_setattr(r4, &(0x7f0000000180)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0) prlimit64(0x0, 0x5, &(0x7f0000000000)={0xfffffffffffff001, 0x2}, 0x0) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x2000c001, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x700, 0x0, 0xfffffffffffffecb) unshare(0x40000000) 08:52:24 executing program 5: select(0x40, &(0x7f0000000000)={0x5a4}, 0x0, 0x0, 0x0) 08:52:24 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x122, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001020000102505a1a44000010203010902100101"], 0x0) 08:52:24 executing program 2: socket$netlink(0x10, 0x3, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000400)=[{&(0x7f0000000140)="e2", 0x1}, {&(0x7f0000000240)='H', 0x1, 0x100000000}, {&(0x7f00000002c0)="8797e6a97ec6c92eeb", 0x9, 0xfffffffffffffffa}, {&(0x7f0000000340)='G', 0x1, 0x21b2}], 0x2002, &(0x7f00000004c0)) 08:52:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000), 0x4) [ 2331.568673][ T8518] do_recvmmsg+0xd77/0x2120 [ 2331.573339][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2331.578067][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2331.584614][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2331.589688][ T8518] do_fast_syscall_32+0x34/0x70 [ 2331.594691][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2331.599243][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2331.605791][ T8518] [ 2331.608136][ T8518] Uninit was stored to memory at: [ 2331.613523][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2331.618709][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2331.623894][ T8518] do_recvmmsg+0xd77/0x2120 [ 2331.628442][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2331.633350][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2331.639727][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2331.645001][ T8518] do_fast_syscall_32+0x34/0x70 [ 2331.649903][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2331.654573][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2331.660955][ T8518] [ 2331.663470][ T8518] Uninit was stored to memory at: [ 2331.668648][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2331.674000][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2331.679013][ T8518] do_recvmmsg+0xd77/0x2120 [ 2331.683748][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2331.688475][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2331.695027][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2331.700101][ T8518] do_fast_syscall_32+0x34/0x70 [ 2331.705278][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2331.709830][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2331.716333][ T8518] [ 2331.718666][ T8518] Uninit was stored to memory at: [ 2331.723879][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2331.729044][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2331.734218][ T8518] do_recvmmsg+0xd77/0x2120 [ 2331.738768][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2331.743600][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2331.749972][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2331.755210][ T8518] do_fast_syscall_32+0x34/0x70 [ 2331.760113][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2331.764781][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2331.771179][ T8518] [ 2331.773624][ T8518] Uninit was stored to memory at: [ 2331.778711][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2331.783998][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2331.788997][ T8518] do_recvmmsg+0xd77/0x2120 [ 2331.793707][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2331.798434][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2331.805014][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2331.810101][ T8518] do_fast_syscall_32+0x34/0x70 [ 2331.815109][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2331.819663][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2331.826262][ T8518] [ 2331.828598][ T8518] Uninit was stored to memory at: [ 2331.833820][ T8518] __get_compat_msghdr+0x6e1/0x9d0 [ 2331.839002][ T8518] get_compat_msghdr+0x108/0x2c0 [ 2331.844122][ T8518] do_recvmmsg+0xd77/0x2120 [ 2331.848679][ T8518] __sys_recvmmsg+0x51c/0x6f0 [ 2331.853601][ T8518] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2331.859986][ T8518] __do_fast_syscall_32+0x96/0xf0 [ 2331.865191][ T8518] do_fast_syscall_32+0x34/0x70 [ 2331.870094][ T8518] do_SYSENTER_32+0x1b/0x20 [ 2331.874765][ T8518] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2331.881150][ T8518] [ 2331.883598][ T8518] Local variable msg_sys created at: [ 2331.888906][ T8518] do_recvmmsg+0xbb/0x2120 [ 2331.893490][ T8518] __sys_recvmmsg+0x51c/0x6f0 08:52:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000001600)=[{0x0, 0x0, 0x200}], 0x0, &(0x7f0000001780)=ANY=[]) [ 2331.927246][ T8530] loop2: detected capacity change from 0 to 264192 [ 2332.062862][T18735] usb 5-1: new high-speed USB device number 21 using dummy_hcd 08:52:25 executing program 5: syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lsetxattr$security_ima(&(0x7f0000003400)='./file0\x00', &(0x7f0000003440), 0x0, 0x0, 0x0) 08:52:25 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) sendmmsg$sock(r0, 0x0, 0x0, 0x0) [ 2332.303935][T18735] usb 5-1: Using ep0 maxpacket: 16 [ 2332.422901][T18735] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 2332.433328][T18735] usb 5-1: config 0 has 0 interfaces, different from the descriptor's value: 1 08:52:25 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_DIRENT(r0, 0x0, 0x0) [ 2332.693517][ T8536] not chained 1270000 origins [ 2332.698346][ T8536] CPU: 1 PID: 8536 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2332.707067][ T8536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2332.717158][ T8536] Call Trace: [ 2332.720461][ T8536] [ 2332.723405][ T8536] dump_stack_lvl+0x1ff/0x28e [ 2332.728138][ T8536] dump_stack+0x25/0x28 [ 2332.732341][ T8536] kmsan_internal_chain_origin+0x78/0x110 [ 2332.738117][ T8536] ? __perf_event_task_sched_out+0x37ec/0x38a0 [ 2332.744332][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2332.749489][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2332.754640][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2332.759798][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2332.765657][ T8536] ? should_fail+0x75/0x9c0 [ 2332.770205][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2332.775363][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2332.781667][ T8536] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2332.787789][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2332.792949][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2332.798803][ T8536] __msan_chain_origin+0xbf/0x140 [ 2332.803873][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2332.809054][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2332.814045][ T8536] ? __sys_recvmmsg+0x51c/0x6f0 [ 2332.818940][ T8536] do_recvmmsg+0xd77/0x2120 [ 2332.823503][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2332.828755][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2332.835042][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2332.840194][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2332.846491][ T8536] ? fput+0x82/0x320 [ 2332.850532][ T8536] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2332.857076][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2332.861807][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2332.868184][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2332.873258][ T8536] do_fast_syscall_32+0x34/0x70 [ 2332.878238][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2332.882779][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2332.889150][ T8536] RIP: 0023:0xf6f29549 [ 2332.893331][ T8536] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2332.913083][ T8536] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2332.921542][ T8536] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2332.929538][ T8536] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2332.937617][ T8536] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2332.945616][ T8536] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2332.953616][ T8536] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2332.961630][ T8536] [ 2332.967639][ T8536] Uninit was stored to memory at: [ 2332.973077][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2332.978279][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2332.983380][ T8536] do_recvmmsg+0xd77/0x2120 [ 2332.987936][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2332.992758][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2332.999138][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2333.004333][ T8536] do_fast_syscall_32+0x34/0x70 [ 2333.009237][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2333.014074][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2333.020573][ T8536] [ 2333.023079][ T8536] Uninit was stored to memory at: [ 2333.028179][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2333.033503][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2333.038504][ T8536] do_recvmmsg+0xd77/0x2120 [ 2333.043210][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2333.047963][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2333.054503][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2333.059587][ T8536] do_fast_syscall_32+0x34/0x70 [ 2333.064688][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2333.069266][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2333.075810][ T8536] [ 2333.078162][ T8536] Uninit was stored to memory at: [ 2333.083409][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2333.088587][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2333.093741][ T8536] do_recvmmsg+0xd77/0x2120 [ 2333.098288][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2333.103188][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2333.109576][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2333.114798][ T8536] do_fast_syscall_32+0x34/0x70 [ 2333.119692][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2333.124358][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2333.130746][ T8536] [ 2333.133232][ T8536] Uninit was stored to memory at: [ 2333.138345][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2333.143660][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2333.148657][ T8536] do_recvmmsg+0xd77/0x2120 [ 2333.153373][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2333.158120][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2333.164646][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2333.169721][ T8536] do_fast_syscall_32+0x34/0x70 [ 2333.174782][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2333.179334][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2333.185969][ T8536] [ 2333.188317][ T8536] Uninit was stored to memory at: [ 2333.193574][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2333.198762][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2333.203905][ T8536] do_recvmmsg+0xd77/0x2120 [ 2333.208453][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2333.213334][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2333.219728][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2333.224963][ T8536] do_fast_syscall_32+0x34/0x70 [ 2333.229878][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2333.234506][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2333.240887][ T8536] [ 2333.243366][ T8536] Uninit was stored to memory at: [ 2333.248463][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2333.254119][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2333.259140][ T8536] do_recvmmsg+0xd77/0x2120 [ 2333.263856][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2333.268713][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2333.275234][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2333.280324][ T8536] do_fast_syscall_32+0x34/0x70 [ 2333.285369][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2333.289923][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2333.296543][ T8536] [ 2333.298880][ T8536] Uninit was stored to memory at: [ 2333.304130][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2333.309298][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2333.314452][ T8536] do_recvmmsg+0xd77/0x2120 [ 2333.319013][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2333.323881][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2333.330258][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2333.335501][ T8536] do_fast_syscall_32+0x34/0x70 [ 2333.340400][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2333.345128][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2333.351510][ T8536] [ 2333.353985][ T8536] Local variable msg_sys created at: [ 2333.359288][ T8536] do_recvmmsg+0xbb/0x2120 [ 2333.363977][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2333.369003][T18735] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2333.378339][T18735] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2333.386553][T18735] usb 5-1: Product: syz [ 2333.390844][T18735] usb 5-1: Manufacturer: syz [ 2333.395685][T18735] usb 5-1: SerialNumber: syz [ 2333.455508][T18735] usb 5-1: config 0 descriptor?? [ 2333.481155][ T8540] loop3: detected capacity change from 0 to 2 [ 2333.563431][ T8540] EXT4-fs (loop3): unable to read superblock 08:52:26 executing program 3: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000), 0x8) dup2(r0, r0) [ 2333.701674][ T8489] usb 5-1: USB disconnect, device number 21 08:52:26 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0xfffffffffffffdc8, 0x0, 0x0) 08:52:27 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ipvlan0\x00'}) [ 2334.408215][ T8536] not chained 1280000 origins [ 2334.414799][ T8536] CPU: 0 PID: 8536 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2334.423534][ T8536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2334.433619][ T8536] Call Trace: [ 2334.436909][ T8536] [ 2334.439850][ T8536] dump_stack_lvl+0x1ff/0x28e [ 2334.444575][ T8536] dump_stack+0x25/0x28 [ 2334.448765][ T8536] kmsan_internal_chain_origin+0x78/0x110 [ 2334.454534][ T8536] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2334.460644][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2334.465795][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2334.471656][ T8536] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2334.477254][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2334.482411][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2334.488265][ T8536] ? should_fail+0x75/0x9c0 [ 2334.492804][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2334.497960][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2334.504247][ T8536] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2334.510360][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2334.515511][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2334.521365][ T8536] __msan_chain_origin+0xbf/0x140 [ 2334.526432][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2334.531623][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2334.536614][ T8536] ? __sys_recvmmsg+0x51c/0x6f0 [ 2334.541507][ T8536] do_recvmmsg+0xd77/0x2120 [ 2334.546067][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2334.551235][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2334.557617][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2334.562775][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2334.569068][ T8536] ? fput+0x82/0x320 [ 2334.572998][ T8536] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2334.579543][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2334.584280][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2334.590652][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2334.595894][ T8536] do_fast_syscall_32+0x34/0x70 [ 2334.600783][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2334.605424][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2334.611795][ T8536] RIP: 0023:0xf6f29549 [ 2334.615887][ T8536] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2334.635539][ T8536] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2334.644005][ T8536] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2334.652016][ T8536] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2334.660019][ T8536] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2334.668024][ T8536] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2334.676018][ T8536] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2334.684031][ T8536] [ 2334.687625][ T8536] Uninit was stored to memory at: [ 2334.692853][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2334.698026][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2334.703131][ T8536] do_recvmmsg+0xd77/0x2120 [ 2334.707687][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2334.712532][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2334.718914][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2334.724122][ T8536] do_fast_syscall_32+0x34/0x70 [ 2334.729032][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2334.733712][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2334.740100][ T8536] [ 2334.742557][ T8536] Uninit was stored to memory at: [ 2334.747660][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2334.752956][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2334.757952][ T8536] do_recvmmsg+0xd77/0x2120 [ 2334.762624][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2334.767443][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2334.773956][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2334.779032][ T8536] do_fast_syscall_32+0x34/0x70 [ 2334.784115][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2334.788742][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2334.795255][ T8536] [ 2334.797591][ T8536] Uninit was stored to memory at: [ 2334.802794][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2334.807963][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2334.813206][ T8536] do_recvmmsg+0xd77/0x2120 [ 2334.817761][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2334.822600][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2334.828989][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2334.834204][ T8536] do_fast_syscall_32+0x34/0x70 [ 2334.839133][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2334.843809][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2334.850643][ T8536] [ 2334.853120][ T8536] Uninit was stored to memory at: [ 2334.858218][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2334.863506][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2334.868507][ T8536] do_recvmmsg+0xd77/0x2120 [ 2334.873191][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2334.877914][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2334.884412][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2334.889497][ T8536] do_fast_syscall_32+0x34/0x70 [ 2334.894532][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2334.899087][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2334.905605][ T8536] [ 2334.907951][ T8536] Uninit was stored to memory at: [ 2334.913197][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2334.918359][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2334.923477][ T8536] do_recvmmsg+0xd77/0x2120 [ 2334.928032][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2334.932874][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2334.939244][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2334.944428][ T8536] do_fast_syscall_32+0x34/0x70 [ 2334.949326][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2334.954002][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2334.960379][ T8536] [ 2334.962838][ T8536] Uninit was stored to memory at: [ 2334.967950][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2334.973237][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2334.978227][ T8536] do_recvmmsg+0xd77/0x2120 [ 2334.983004][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2334.987733][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2334.994224][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2334.999315][ T8536] do_fast_syscall_32+0x34/0x70 [ 2335.004396][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2335.008949][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2335.015450][ T8536] [ 2335.017777][ T8536] Uninit was stored to memory at: [ 2335.022981][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2335.028155][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2335.033275][ T8536] do_recvmmsg+0xd77/0x2120 [ 2335.037820][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2335.042654][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2335.049066][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2335.054254][ T8536] do_fast_syscall_32+0x34/0x70 [ 2335.059145][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2335.063813][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2335.070194][ T8536] [ 2335.072655][ T8536] Local variable msg_sys created at: [ 2335.077965][ T8536] do_recvmmsg+0xbb/0x2120 [ 2335.082556][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2335.858854][ T8536] not chained 1290000 origins [ 2335.863980][ T8536] CPU: 0 PID: 8536 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2335.872705][ T8536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2335.882789][ T8536] Call Trace: [ 2335.886084][ T8536] [ 2335.889030][ T8536] dump_stack_lvl+0x1ff/0x28e [ 2335.893760][ T8536] dump_stack+0x25/0x28 [ 2335.897952][ T8536] kmsan_internal_chain_origin+0x78/0x110 [ 2335.903719][ T8536] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2335.909839][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2335.914996][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2335.920866][ T8536] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2335.926467][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2335.931624][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2335.937480][ T8536] ? should_fail+0x75/0x9c0 [ 2335.942025][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2335.947180][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2335.953474][ T8536] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2335.959593][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2335.964750][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2335.970603][ T8536] __msan_chain_origin+0xbf/0x140 [ 2335.975671][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2335.980854][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2335.985849][ T8536] ? __sys_recvmmsg+0x51c/0x6f0 [ 2335.990750][ T8536] do_recvmmsg+0xd77/0x2120 [ 2335.995312][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2336.000479][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2336.006768][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2336.011944][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2336.018233][ T8536] ? fput+0x82/0x320 [ 2336.022167][ T8536] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2336.028739][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2336.033471][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2336.039938][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2336.045009][ T8536] do_fast_syscall_32+0x34/0x70 [ 2336.049907][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2336.054449][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2336.060911][ T8536] RIP: 0023:0xf6f29549 [ 2336.065001][ T8536] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2336.084663][ T8536] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2336.093128][ T8536] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2336.101127][ T8536] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2336.109124][ T8536] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2336.117120][ T8536] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2336.125116][ T8536] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2336.133124][ T8536] [ 2336.138399][ T8536] Uninit was stored to memory at: [ 2336.143998][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2336.149167][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2336.154289][ T8536] do_recvmmsg+0xd77/0x2120 [ 2336.158842][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2336.163688][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2336.170073][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2336.175283][ T8536] do_fast_syscall_32+0x34/0x70 [ 2336.180179][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2336.184976][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2336.191361][ T8536] [ 2336.193816][ T8536] Uninit was stored to memory at: [ 2336.198903][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2336.204189][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2336.209186][ T8536] do_recvmmsg+0xd77/0x2120 [ 2336.213847][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2336.218575][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2336.225134][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2336.230236][ T8536] do_fast_syscall_32+0x34/0x70 [ 2336.235323][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2336.239875][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2336.246517][ T8536] [ 2336.248851][ T8536] Uninit was stored to memory at: [ 2336.254123][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2336.259296][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2336.264464][ T8536] do_recvmmsg+0xd77/0x2120 [ 2336.269010][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2336.273903][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2336.280280][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2336.285511][ T8536] do_fast_syscall_32+0x34/0x70 [ 2336.290480][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2336.295192][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2336.301572][ T8536] [ 2336.304079][ T8536] Uninit was stored to memory at: [ 2336.309172][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2336.314529][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2336.319528][ T8536] do_recvmmsg+0xd77/0x2120 [ 2336.324244][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2336.328960][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2336.335442][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2336.340512][ T8536] do_fast_syscall_32+0x34/0x70 [ 2336.345585][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2336.350146][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2336.356689][ T8536] [ 2336.359034][ T8536] Uninit was stored to memory at: [ 2336.364249][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2336.369420][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2336.374533][ T8536] do_recvmmsg+0xd77/0x2120 [ 2336.379084][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2336.383917][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2336.390293][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2336.395550][ T8536] do_fast_syscall_32+0x34/0x70 [ 2336.400454][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2336.405208][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2336.411587][ T8536] [ 2336.414102][ T8536] Uninit was stored to memory at: [ 2336.419190][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2336.424540][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2336.429525][ T8536] do_recvmmsg+0xd77/0x2120 [ 2336.434192][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2336.438922][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2336.445464][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2336.450555][ T8536] do_fast_syscall_32+0x34/0x70 [ 2336.455615][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2336.460160][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2336.466678][ T8536] [ 2336.469030][ T8536] Uninit was stored to memory at: [ 2336.474290][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2336.479470][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2336.484630][ T8536] do_recvmmsg+0xd77/0x2120 [ 2336.489256][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2336.494103][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2336.500484][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2336.505729][ T8536] do_fast_syscall_32+0x34/0x70 [ 2336.510630][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2336.515353][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2336.521742][ T8536] [ 2336.524250][ T8536] Local variable msg_sys created at: [ 2336.529553][ T8536] do_recvmmsg+0xbb/0x2120 [ 2336.534178][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2336.721604][ T8536] not chained 1300000 origins [ 2336.726457][ T8536] CPU: 1 PID: 8536 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2336.735262][ T8536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2336.745410][ T8536] Call Trace: [ 2336.748693][ T8536] [ 2336.751624][ T8536] dump_stack_lvl+0x1ff/0x28e [ 2336.756338][ T8536] dump_stack+0x25/0x28 [ 2336.760535][ T8536] kmsan_internal_chain_origin+0x78/0x110 [ 2336.766310][ T8536] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2336.772433][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2336.777598][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2336.783458][ T8536] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2336.789042][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2336.794183][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2336.800049][ T8536] ? should_fail+0x75/0x9c0 [ 2336.804581][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2336.809722][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2336.816004][ T8536] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2336.822139][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2336.827306][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2336.833293][ T8536] __msan_chain_origin+0xbf/0x140 [ 2336.838381][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2336.843566][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2336.848548][ T8536] ? __sys_recvmmsg+0x51c/0x6f0 [ 2336.853437][ T8536] do_recvmmsg+0xd77/0x2120 [ 2336.858135][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2336.863319][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2336.869618][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2336.874785][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2336.881180][ T8536] ? fput+0x82/0x320 [ 2336.885128][ T8536] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2336.891682][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2336.896401][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2336.902766][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2336.907841][ T8536] do_fast_syscall_32+0x34/0x70 [ 2336.912735][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2336.917278][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2336.923634][ T8536] RIP: 0023:0xf6f29549 [ 2336.927721][ T8536] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2336.947375][ T8536] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2336.955832][ T8536] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2336.963822][ T8536] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2336.971827][ T8536] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2336.979826][ T8536] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2336.987811][ T8536] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2336.995826][ T8536] [ 2337.002949][ T8536] Uninit was stored to memory at: [ 2337.008063][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2337.014529][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2337.019533][ T8536] do_recvmmsg+0xd77/0x2120 [ 2337.024176][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2337.028907][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2337.035418][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2337.040586][ T8536] do_fast_syscall_32+0x34/0x70 [ 2337.045577][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2337.050125][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2337.056652][ T8536] [ 2337.058983][ T8536] Uninit was stored to memory at: [ 2337.064229][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2337.069525][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2337.074693][ T8536] do_recvmmsg+0xd77/0x2120 [ 2337.079255][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2337.084133][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2337.090512][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2337.095740][ T8536] do_fast_syscall_32+0x34/0x70 [ 2337.100640][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2337.105340][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2337.111761][ T8536] [ 2337.114203][ T8536] Uninit was stored to memory at: [ 2337.119287][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2337.124586][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2337.129596][ T8536] do_recvmmsg+0xd77/0x2120 [ 2337.134881][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2337.139617][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2337.146147][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2337.151233][ T8536] do_fast_syscall_32+0x34/0x70 [ 2337.156236][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2337.160922][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2337.167442][ T8536] [ 2337.169781][ T8536] Uninit was stored to memory at: [ 2337.174992][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2337.180155][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2337.185987][ T8536] do_recvmmsg+0xd77/0x2120 [ 2337.190726][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2337.195549][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2337.201934][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2337.207127][ T8536] do_fast_syscall_32+0x34/0x70 [ 2337.212191][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2337.216744][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2337.223238][ T8536] [ 2337.225664][ T8536] Uninit was stored to memory at: [ 2337.230739][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2337.236169][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2337.241178][ T8536] do_recvmmsg+0xd77/0x2120 [ 2337.245889][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2337.250617][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2337.257136][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2337.262307][ T8536] do_fast_syscall_32+0x34/0x70 [ 2337.267351][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2337.271876][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2337.278389][ T8536] [ 2337.280722][ T8536] Uninit was stored to memory at: [ 2337.285899][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2337.291172][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2337.296305][ T8536] do_recvmmsg+0xd77/0x2120 [ 2337.300980][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2337.306010][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2337.312475][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2337.317548][ T8536] do_fast_syscall_32+0x34/0x70 [ 2337.322659][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2337.327213][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2337.333714][ T8536] [ 2337.336172][ T8536] Uninit was stored to memory at: [ 2337.341249][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2337.346556][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2337.351550][ T8536] do_recvmmsg+0xd77/0x2120 [ 2337.356201][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2337.361027][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2337.367557][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2337.372729][ T8536] do_fast_syscall_32+0x34/0x70 [ 2337.377746][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2337.382412][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2337.388795][ T8536] [ 2337.391131][ T8536] Local variable msg_sys created at: [ 2337.396548][ T8536] do_recvmmsg+0xbb/0x2120 [ 2337.401011][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2337.546675][ T8536] not chained 1310000 origins [ 2337.551519][ T8536] CPU: 1 PID: 8536 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2337.560213][ T8536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2337.570277][ T8536] Call Trace: [ 2337.573554][ T8536] [ 2337.576484][ T8536] dump_stack_lvl+0x1ff/0x28e [ 2337.581202][ T8536] dump_stack+0x25/0x28 [ 2337.585375][ T8536] kmsan_internal_chain_origin+0x78/0x110 [ 2337.591144][ T8536] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2337.597250][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2337.602386][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2337.608222][ T8536] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2337.613802][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2337.618937][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2337.624775][ T8536] ? should_fail+0x75/0x9c0 [ 2337.629298][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2337.634440][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2337.640736][ T8536] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2337.647192][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2337.652350][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2337.658192][ T8536] __msan_chain_origin+0xbf/0x140 [ 2337.663609][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2337.668818][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2337.673915][ T8536] ? __sys_recvmmsg+0x51c/0x6f0 [ 2337.678806][ T8536] do_recvmmsg+0xd77/0x2120 [ 2337.683557][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2337.688801][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2337.695102][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2337.700264][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2337.706540][ T8536] ? fput+0x82/0x320 [ 2337.710462][ T8536] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2337.716991][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2337.721711][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2337.728077][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2337.733131][ T8536] do_fast_syscall_32+0x34/0x70 [ 2337.738040][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2337.742567][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2337.748943][ T8536] RIP: 0023:0xf6f29549 [ 2337.753028][ T8536] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2337.772674][ T8536] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2337.781282][ T8536] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2337.789266][ T8536] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2337.797251][ T8536] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2337.805236][ T8536] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2337.813215][ T8536] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2337.821258][ T8536] [ 2337.827300][ T8536] Uninit was stored to memory at: [ 2337.832739][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2337.837913][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2337.843006][ T8536] do_recvmmsg+0xd77/0x2120 [ 2337.847553][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2337.852356][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2337.858733][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2337.863951][ T8536] do_fast_syscall_32+0x34/0x70 [ 2337.868851][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2337.873540][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2337.879925][ T8536] [ 2337.882377][ T8536] Uninit was stored to memory at: [ 2337.887569][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2337.892882][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2337.897878][ T8536] do_recvmmsg+0xd77/0x2120 [ 2337.902574][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2337.907300][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2337.913800][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2337.918870][ T8536] do_fast_syscall_32+0x34/0x70 [ 2337.923991][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2337.928537][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2337.935389][ T8536] [ 2337.937718][ T8536] Uninit was stored to memory at: [ 2337.942934][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2337.948214][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2337.953353][ T8536] do_recvmmsg+0xd77/0x2120 [ 2337.957912][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2337.962778][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2337.969242][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2337.974441][ T8536] do_fast_syscall_32+0x34/0x70 [ 2337.979422][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2337.984115][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2337.990493][ T8536] [ 2337.992917][ T8536] Uninit was stored to memory at: [ 2337.998003][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2338.003403][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2338.008399][ T8536] do_recvmmsg+0xd77/0x2120 [ 2338.013053][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2338.017774][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2338.024291][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2338.029371][ T8536] do_fast_syscall_32+0x34/0x70 [ 2338.034379][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2338.038933][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2338.045444][ T8536] [ 2338.047779][ T8536] Uninit was stored to memory at: [ 2338.052989][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2338.058262][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2338.063383][ T8536] do_recvmmsg+0xd77/0x2120 [ 2338.067932][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2338.072907][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2338.079276][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2338.084497][ T8536] do_fast_syscall_32+0x34/0x70 [ 2338.089391][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2338.094097][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2338.100491][ T8536] [ 2338.102941][ T8536] Uninit was stored to memory at: [ 2338.108022][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2338.113332][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2338.118328][ T8536] do_recvmmsg+0xd77/0x2120 [ 2338.122995][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2338.127719][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2338.134247][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2338.139326][ T8536] do_fast_syscall_32+0x34/0x70 [ 2338.144352][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2338.148906][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2338.155433][ T8536] [ 2338.157772][ T8536] Uninit was stored to memory at: [ 2338.163059][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2338.168229][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2338.173426][ T8536] do_recvmmsg+0xd77/0x2120 [ 2338.177995][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2338.182862][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2338.189233][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2338.194435][ T8536] do_fast_syscall_32+0x34/0x70 [ 2338.199350][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2338.204033][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2338.210415][ T8536] [ 2338.212858][ T8536] Local variable msg_sys created at: [ 2338.218148][ T8536] do_recvmmsg+0xbb/0x2120 [ 2338.222742][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2338.363104][ T8536] not chained 1320000 origins [ 2338.367828][ T8536] CPU: 0 PID: 8536 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2338.376518][ T8536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2338.386667][ T8536] Call Trace: [ 2338.389945][ T8536] [ 2338.392936][ T8536] dump_stack_lvl+0x1ff/0x28e [ 2338.397647][ T8536] dump_stack+0x25/0x28 [ 2338.401817][ T8536] kmsan_internal_chain_origin+0x78/0x110 [ 2338.407569][ T8536] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2338.413667][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2338.418802][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2338.424766][ T8536] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2338.430345][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2338.435477][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2338.441310][ T8536] ? should_fail+0x75/0x9c0 [ 2338.445829][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2338.450962][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2338.457235][ T8536] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2338.463328][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2338.468463][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2338.474304][ T8536] __msan_chain_origin+0xbf/0x140 [ 2338.479351][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2338.484508][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2338.489478][ T8536] ? __sys_recvmmsg+0x51c/0x6f0 [ 2338.494351][ T8536] do_recvmmsg+0xd77/0x2120 [ 2338.498887][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2338.504028][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2338.510303][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2338.515438][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2338.521705][ T8536] ? fput+0x82/0x320 [ 2338.525617][ T8536] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2338.532144][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2338.536859][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2338.543216][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2338.548286][ T8536] do_fast_syscall_32+0x34/0x70 [ 2338.553163][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2338.557690][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2338.564130][ T8536] RIP: 0023:0xf6f29549 [ 2338.568202][ T8536] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2338.587832][ T8536] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2338.596257][ T8536] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2338.604238][ T8536] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2338.612219][ T8536] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2338.620219][ T8536] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2338.628203][ T8536] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2338.636201][ T8536] [ 2338.641704][ T8536] Uninit was stored to memory at: [ 2338.647116][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2338.652398][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2338.657389][ T8536] do_recvmmsg+0xd77/0x2120 [ 2338.661938][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2338.666771][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2338.673266][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2338.678339][ T8536] do_fast_syscall_32+0x34/0x70 [ 2338.683361][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2338.687907][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2338.694435][ T8536] [ 2338.696773][ T8536] Uninit was stored to memory at: [ 2338.701838][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2338.707115][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2338.712217][ T8536] do_recvmmsg+0xd77/0x2120 [ 2338.716769][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2338.721492][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2338.727992][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2338.733151][ T8536] do_fast_syscall_32+0x34/0x70 [ 2338.738029][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2338.742717][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2338.749094][ T8536] [ 2338.751446][ T8536] Uninit was stored to memory at: [ 2338.756658][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2338.761817][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2338.766927][ T8536] do_recvmmsg+0xd77/0x2120 [ 2338.771473][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2338.776362][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2338.782860][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2338.787933][ T8536] do_fast_syscall_32+0x34/0x70 [ 2338.792955][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2338.797520][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2338.804068][ T8536] [ 2338.806405][ T8536] Uninit was stored to memory at: [ 2338.811483][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2338.816800][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2338.821805][ T8536] do_recvmmsg+0xd77/0x2120 [ 2338.826475][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2338.831284][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2338.837783][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2338.842985][ T8536] do_fast_syscall_32+0x34/0x70 [ 2338.847901][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2338.852600][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2338.858981][ T8536] [ 2338.861301][ T8536] Uninit was stored to memory at: [ 2338.866519][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2338.871678][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2338.876777][ T8536] do_recvmmsg+0xd77/0x2120 [ 2338.881322][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2338.886215][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2338.892698][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2338.897768][ T8536] do_fast_syscall_32+0x34/0x70 [ 2338.902849][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2338.907394][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2338.913938][ T8536] [ 2338.916279][ T8536] Uninit was stored to memory at: [ 2338.921371][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2338.926664][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2338.931675][ T8536] do_recvmmsg+0xd77/0x2120 [ 2338.936351][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2338.941073][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2338.947623][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2338.952825][ T8536] do_fast_syscall_32+0x34/0x70 [ 2338.957722][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2338.962408][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2338.968793][ T8536] [ 2338.971128][ T8536] Uninit was stored to memory at: [ 2338.976352][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2338.981525][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2338.986645][ T8536] do_recvmmsg+0xd77/0x2120 [ 2338.991200][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2338.996100][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2339.002599][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2339.007678][ T8536] do_fast_syscall_32+0x34/0x70 [ 2339.012732][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2339.017275][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2339.023819][ T8536] [ 2339.026161][ T8536] Local variable msg_sys created at: [ 2339.031447][ T8536] do_recvmmsg+0xbb/0x2120 [ 2339.036032][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2339.183989][ T8536] not chained 1330000 origins [ 2339.188694][ T8536] CPU: 1 PID: 8536 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2339.197389][ T8536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2339.207468][ T8536] Call Trace: [ 2339.210755][ T8536] [ 2339.213687][ T8536] dump_stack_lvl+0x1ff/0x28e [ 2339.218416][ T8536] dump_stack+0x25/0x28 [ 2339.222609][ T8536] kmsan_internal_chain_origin+0x78/0x110 [ 2339.228363][ T8536] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2339.234463][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2339.239706][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2339.245540][ T8536] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2339.251117][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2339.256256][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2339.262116][ T8536] ? should_fail+0x75/0x9c0 [ 2339.266661][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2339.271819][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2339.278090][ T8536] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2339.284241][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2339.289377][ T8536] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2339.295215][ T8536] __msan_chain_origin+0xbf/0x140 [ 2339.300282][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2339.305440][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2339.310408][ T8536] ? __sys_recvmmsg+0x51c/0x6f0 [ 2339.315281][ T8536] do_recvmmsg+0xd77/0x2120 [ 2339.319835][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2339.324976][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2339.331245][ T8536] ? kmsan_get_metadata+0x33/0x220 [ 2339.336395][ T8536] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2339.342687][ T8536] ? fput+0x82/0x320 [ 2339.346603][ T8536] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2339.353129][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2339.357869][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2339.364242][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2339.369289][ T8536] do_fast_syscall_32+0x34/0x70 [ 2339.374163][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2339.378708][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2339.385079][ T8536] RIP: 0023:0xf6f29549 [ 2339.389172][ T8536] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2339.408821][ T8536] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2339.417249][ T8536] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2339.425230][ T8536] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2339.433227][ T8536] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2339.441219][ T8536] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2339.449192][ T8536] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2339.457185][ T8536] [ 2339.462735][ T8536] Uninit was stored to memory at: [ 2339.467838][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2339.473427][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2339.478421][ T8536] do_recvmmsg+0xd77/0x2120 [ 2339.483057][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2339.487775][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2339.494300][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2339.499373][ T8536] do_fast_syscall_32+0x34/0x70 [ 2339.504364][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2339.509002][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2339.515517][ T8536] [ 2339.517848][ T8536] Uninit was stored to memory at: [ 2339.523027][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2339.528190][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2339.533263][ T8536] do_recvmmsg+0xd77/0x2120 [ 2339.537817][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2339.542765][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2339.549134][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2339.554351][ T8536] do_fast_syscall_32+0x34/0x70 [ 2339.559254][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2339.563949][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2339.570324][ T8536] [ 2339.572786][ T8536] Uninit was stored to memory at: [ 2339.577875][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2339.583184][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2339.588263][ T8536] do_recvmmsg+0xd77/0x2120 [ 2339.592925][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2339.597644][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2339.604101][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2339.609185][ T8536] do_fast_syscall_32+0x34/0x70 [ 2339.614181][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2339.618724][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2339.625239][ T8536] [ 2339.627570][ T8536] Uninit was stored to memory at: [ 2339.633112][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2339.638278][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2339.643397][ T8536] do_recvmmsg+0xd77/0x2120 [ 2339.647944][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2339.652768][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2339.659134][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2339.664338][ T8536] do_fast_syscall_32+0x34/0x70 [ 2339.669233][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2339.673883][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2339.680262][ T8536] [ 2339.682731][ T8536] Uninit was stored to memory at: [ 2339.687822][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2339.693217][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2339.698208][ T8536] do_recvmmsg+0xd77/0x2120 [ 2339.702873][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2339.707593][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2339.714053][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2339.719130][ T8536] do_fast_syscall_32+0x34/0x70 [ 2339.724131][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2339.728678][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2339.735191][ T8536] [ 2339.737520][ T8536] Uninit was stored to memory at: [ 2339.742696][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2339.747943][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2339.753057][ T8536] do_recvmmsg+0xd77/0x2120 [ 2339.757605][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2339.762471][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2339.768847][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2339.774057][ T8536] do_fast_syscall_32+0x34/0x70 [ 2339.779208][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2339.783838][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2339.790213][ T8536] [ 2339.792677][ T8536] Uninit was stored to memory at: [ 2339.797769][ T8536] __get_compat_msghdr+0x6e1/0x9d0 [ 2339.803077][ T8536] get_compat_msghdr+0x108/0x2c0 [ 2339.808075][ T8536] do_recvmmsg+0xd77/0x2120 [ 2339.812759][ T8536] __sys_recvmmsg+0x51c/0x6f0 [ 2339.817482][ T8536] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2339.823944][ T8536] __do_fast_syscall_32+0x96/0xf0 [ 2339.829018][ T8536] do_fast_syscall_32+0x34/0x70 [ 2339.834020][ T8536] do_SYSENTER_32+0x1b/0x20 [ 2339.838569][ T8536] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2339.845106][ T8536] [ 2339.847442][ T8536] Local variable msg_sys created at: [ 2339.852835][ T8536] do_recvmmsg+0xbb/0x2120 [ 2339.857291][ T8536] __sys_recvmmsg+0x51c/0x6f0 08:52:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @empty}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r1, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040), 0xc, &(0x7f0000000380)={0x0, 0x9c}, 0x1, 0x0, 0x0, 0x90}, 0x4004081) r4 = getpgid(r1) sched_setattr(r4, &(0x7f0000000180)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0) prlimit64(0x0, 0x5, &(0x7f0000000000)={0xfffffffffffff001, 0x2}, 0x0) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x2000c001, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x700, 0x0, 0xfffffffffffffecb) unshare(0x40000000) 08:52:33 executing program 0: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) read$dsp(r0, &(0x7f00000011c0)=""/4105, 0x1009) ioctl$SNDCTL_DSP_NONBLOCK(r0, 0x500e, 0x0) read$dsp(r0, &(0x7f0000000000)=""/145, 0x91) 08:52:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x9}, 0x1c) sendmmsg(r0, &(0x7f0000006d00)=[{{0x0, 0x1002002, 0x0}}], 0xc6, 0x0) 08:52:33 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x4a57}, 0xe) 08:52:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000480), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x14, r1, 0x311, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) 08:52:33 executing program 5: socketpair(0x1, 0x0, 0x0, &(0x7f0000000000)) 08:52:33 executing program 5: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) read(r1, &(0x7f0000000280)=""/248, 0xf8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0xe3}) tkill(r0, 0xb) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f00000000c0)) 08:52:33 executing program 3: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) mmap$dsp(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) 08:52:33 executing program 2: io_setup(0x8, &(0x7f0000000340)=0x0) io_setup(0x1, &(0x7f0000000140)) io_setup(0x9, &(0x7f0000000040)=0x0) io_destroy(r1) io_destroy(r0) 08:52:34 executing program 0: openat$thread_pidfd(0xffffffffffffff9c, 0x0, 0x0, 0x0) clock_gettime(0x1, &(0x7f0000000100)) 08:52:34 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000880)={0x0, 0x1, 0xffff}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$SNDCTL_SEQ_OUTOFBAND(r0, 0x40085112, &(0x7f0000000040)=@x={0x94, 0x0, "af8622e9db43"}) 08:52:34 executing program 5: r0 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000000)={0x3, @bcast}) [ 2341.940101][ T8568] not chained 1340000 origins [ 2341.945222][ T8568] CPU: 0 PID: 8568 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2341.953949][ T8568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2341.964031][ T8568] Call Trace: [ 2341.967332][ T8568] [ 2341.970281][ T8568] dump_stack_lvl+0x1ff/0x28e [ 2341.975015][ T8568] dump_stack+0x25/0x28 [ 2341.979208][ T8568] kmsan_internal_chain_origin+0x78/0x110 [ 2341.984982][ T8568] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2341.991103][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2341.996278][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2342.002142][ T8568] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2342.007754][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2342.012914][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2342.018774][ T8568] ? should_fail+0x75/0x9c0 [ 2342.023311][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2342.028466][ T8568] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2342.034753][ T8568] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2342.040873][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2342.046027][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2342.051881][ T8568] __msan_chain_origin+0xbf/0x140 [ 2342.056947][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2342.062135][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2342.067138][ T8568] ? __sys_recvmmsg+0x51c/0x6f0 [ 2342.072038][ T8568] do_recvmmsg+0xd77/0x2120 [ 2342.076584][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2342.082444][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2342.088311][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2342.093465][ T8568] ? cgroup_bpf_attach+0xe0/0x2640 [ 2342.098635][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2342.103798][ T8568] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2342.110094][ T8568] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2342.116648][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2342.121385][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2342.127764][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2342.132836][ T8568] do_fast_syscall_32+0x34/0x70 [ 2342.137730][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2342.142283][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2342.148657][ T8568] RIP: 0023:0xf6f29549 [ 2342.152747][ T8568] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2342.172403][ T8568] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2342.180859][ T8568] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2342.188859][ T8568] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2342.196854][ T8568] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2342.204941][ T8568] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2342.212937][ T8568] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2342.220946][ T8568] [ 2342.226839][ T8568] Uninit was stored to memory at: [ 2342.231948][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2342.237484][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2342.242591][ T8568] do_recvmmsg+0xd77/0x2120 [ 2342.247141][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2342.251868][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2342.258371][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2342.263573][ T8568] do_fast_syscall_32+0x34/0x70 [ 2342.268474][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2342.273152][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2342.279532][ T8568] [ 2342.281863][ T8568] Uninit was stored to memory at: [ 2342.287196][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2342.292479][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2342.297498][ T8568] do_recvmmsg+0xd77/0x2120 [ 2342.302216][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2342.307011][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2342.313647][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2342.318722][ T8568] do_fast_syscall_32+0x34/0x70 [ 2342.323787][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2342.328335][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2342.334884][ T8568] [ 2342.337213][ T8568] Uninit was stored to memory at: [ 2342.342412][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2342.347578][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2342.352733][ T8568] do_recvmmsg+0xd77/0x2120 [ 2342.357279][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2342.362099][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2342.368501][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2342.373756][ T8568] do_fast_syscall_32+0x34/0x70 [ 2342.378649][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2342.383314][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2342.389710][ T8568] [ 2342.392228][ T8568] Uninit was stored to memory at: [ 2342.397321][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2342.402594][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2342.407611][ T8568] do_recvmmsg+0xd77/0x2120 [ 2342.412352][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2342.417077][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2342.423639][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2342.428709][ T8568] do_fast_syscall_32+0x34/0x70 [ 2342.433781][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2342.438345][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2342.444907][ T8568] [ 2342.447252][ T8568] Uninit was stored to memory at: [ 2342.452575][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2342.457760][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2342.462915][ T8568] do_recvmmsg+0xd77/0x2120 [ 2342.467479][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2342.472365][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2342.478735][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2342.483965][ T8568] do_fast_syscall_32+0x34/0x70 [ 2342.488864][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2342.493575][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2342.499972][ T8568] [ 2342.502421][ T8568] Uninit was stored to memory at: [ 2342.507604][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2342.512912][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2342.517913][ T8568] do_recvmmsg+0xd77/0x2120 [ 2342.522633][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2342.527352][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2342.533908][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2342.538983][ T8568] do_fast_syscall_32+0x34/0x70 [ 2342.544051][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2342.548602][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2342.555175][ T8568] [ 2342.557513][ T8568] Uninit was stored to memory at: [ 2342.562788][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2342.567965][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2342.573162][ T8568] do_recvmmsg+0xd77/0x2120 [ 2342.577721][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2342.582639][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2342.589035][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2342.594307][ T8568] do_fast_syscall_32+0x34/0x70 [ 2342.599202][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2342.603883][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2342.610268][ T8568] [ 2342.612786][ T8568] Local variable msg_sys created at: [ 2342.618137][ T8568] do_recvmmsg+0xbb/0x2120 [ 2342.622786][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2343.215076][ T8568] not chained 1350000 origins [ 2343.221806][ T8568] CPU: 1 PID: 8568 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2343.230535][ T8568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2343.240621][ T8568] Call Trace: [ 2343.243921][ T8568] [ 2343.246901][ T8568] dump_stack_lvl+0x1ff/0x28e [ 2343.251651][ T8568] dump_stack+0x25/0x28 [ 2343.255833][ T8568] kmsan_internal_chain_origin+0x78/0x110 [ 2343.261607][ T8568] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2343.267725][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2343.272999][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2343.278863][ T8568] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2343.284452][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2343.289613][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2343.295489][ T8568] ? should_fail+0x75/0x9c0 [ 2343.300035][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2343.305220][ T8568] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2343.311528][ T8568] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2343.317654][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2343.322797][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2343.328669][ T8568] __msan_chain_origin+0xbf/0x140 [ 2343.333741][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2343.338921][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2343.343911][ T8568] ? __sys_recvmmsg+0x51c/0x6f0 [ 2343.348820][ T8568] do_recvmmsg+0xd77/0x2120 [ 2343.353348][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2343.359205][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2343.365059][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2343.370214][ T8568] ? cgroup_bpf_attach+0xe0/0x2640 [ 2343.375357][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2343.380501][ T8568] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2343.386782][ T8568] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2343.393335][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2343.398069][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2343.404442][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2343.409517][ T8568] do_fast_syscall_32+0x34/0x70 [ 2343.414421][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2343.419092][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2343.425510][ T8568] RIP: 0023:0xf6f29549 [ 2343.429614][ T8568] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2343.449276][ T8568] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2343.457750][ T8568] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2343.465745][ T8568] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2343.473746][ T8568] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2343.481750][ T8568] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2343.489736][ T8568] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2343.497733][ T8568] [ 2343.505070][ T8568] Uninit was stored to memory at: [ 2343.510198][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2343.516425][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2343.521494][ T8568] do_recvmmsg+0xd77/0x2120 [ 2343.526143][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2343.530874][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2343.537352][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2343.542595][ T8568] do_fast_syscall_32+0x34/0x70 [ 2343.547497][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2343.552135][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2343.558525][ T8568] [ 2343.560856][ T8568] Uninit was stored to memory at: [ 2343.566043][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2343.571218][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2343.576309][ T8568] do_recvmmsg+0xd77/0x2120 [ 2343.580865][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2343.585734][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2343.592201][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2343.597287][ T8568] do_fast_syscall_32+0x34/0x70 [ 2343.602317][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2343.606925][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2343.613468][ T8568] [ 2343.615806][ T8568] Uninit was stored to memory at: [ 2343.620900][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2343.626215][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2343.631213][ T8568] do_recvmmsg+0xd77/0x2120 [ 2343.635908][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2343.640634][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2343.647114][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2343.652282][ T8568] do_fast_syscall_32+0x34/0x70 [ 2343.657196][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2343.661749][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2343.668297][ T8568] [ 2343.670636][ T8568] Uninit was stored to memory at: [ 2343.675872][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2343.681057][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2343.686254][ T8568] do_recvmmsg+0xd77/0x2120 [ 2343.690859][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2343.695747][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2343.702241][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2343.707318][ T8568] do_fast_syscall_32+0x34/0x70 [ 2343.712327][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2343.716879][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2343.723409][ T8568] [ 2343.725745][ T8568] Uninit was stored to memory at: [ 2343.731102][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2343.736440][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2343.741441][ T8568] do_recvmmsg+0xd77/0x2120 [ 2343.746220][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2343.750940][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2343.757449][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2343.762727][ T8568] do_fast_syscall_32+0x34/0x70 [ 2343.767628][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2343.772305][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2343.778709][ T8568] [ 2343.781053][ T8568] Uninit was stored to memory at: [ 2343.786351][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2343.791518][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2343.796696][ T8568] do_recvmmsg+0xd77/0x2120 [ 2343.801271][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2343.806101][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2343.812704][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2343.817785][ T8568] do_fast_syscall_32+0x34/0x70 [ 2343.822824][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2343.827378][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2343.833884][ T8568] [ 2343.836219][ T8568] Uninit was stored to memory at: [ 2343.841319][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2343.846649][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2343.851642][ T8568] do_recvmmsg+0xd77/0x2120 [ 2343.856280][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2343.861004][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2343.867554][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2343.872717][ T8568] do_fast_syscall_32+0x34/0x70 [ 2343.877612][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2343.882277][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2343.888751][ T8568] [ 2343.891175][ T8568] Local variable msg_sys created at: [ 2343.896641][ T8568] do_recvmmsg+0xbb/0x2120 [ 2343.901101][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2344.075421][ T8568] not chained 1360000 origins [ 2344.080151][ T8568] CPU: 0 PID: 8568 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2344.088876][ T8568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2344.099403][ T8568] Call Trace: [ 2344.102694][ T8568] [ 2344.105634][ T8568] dump_stack_lvl+0x1ff/0x28e [ 2344.110364][ T8568] dump_stack+0x25/0x28 [ 2344.114556][ T8568] kmsan_internal_chain_origin+0x78/0x110 [ 2344.120322][ T8568] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2344.126436][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2344.131586][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2344.137450][ T8568] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2344.143052][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2344.148210][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2344.154068][ T8568] ? should_fail+0x75/0x9c0 [ 2344.158612][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2344.163772][ T8568] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2344.170056][ T8568] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2344.176170][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2344.181323][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2344.187175][ T8568] __msan_chain_origin+0xbf/0x140 [ 2344.192242][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2344.197425][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2344.202420][ T8568] ? __sys_recvmmsg+0x51c/0x6f0 [ 2344.207318][ T8568] do_recvmmsg+0xd77/0x2120 [ 2344.211860][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2344.217719][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2344.223581][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2344.228736][ T8568] ? cgroup_bpf_attach+0xe0/0x2640 [ 2344.233899][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2344.239054][ T8568] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2344.245355][ T8568] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2344.252014][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2344.256773][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2344.263165][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2344.268245][ T8568] do_fast_syscall_32+0x34/0x70 [ 2344.273153][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2344.277710][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2344.284088][ T8568] RIP: 0023:0xf6f29549 [ 2344.288188][ T8568] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2344.307834][ T8568] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2344.316288][ T8568] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2344.324290][ T8568] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2344.332286][ T8568] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2344.340278][ T8568] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2344.348270][ T8568] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2344.356277][ T8568] [ 2344.361704][ T8568] Uninit was stored to memory at: [ 2344.367133][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2344.372422][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2344.377423][ T8568] do_recvmmsg+0xd77/0x2120 [ 2344.381977][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2344.386814][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2344.393310][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2344.398390][ T8568] do_fast_syscall_32+0x34/0x70 [ 2344.403409][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2344.407960][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2344.414466][ T8568] [ 2344.416803][ T8568] Uninit was stored to memory at: [ 2344.421893][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2344.427273][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2344.432382][ T8568] do_recvmmsg+0xd77/0x2120 [ 2344.436934][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2344.441747][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2344.448246][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2344.453457][ T8568] do_fast_syscall_32+0x34/0x70 [ 2344.458358][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2344.463032][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2344.469424][ T8568] [ 2344.471768][ T8568] Uninit was stored to memory at: [ 2344.476997][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2344.482277][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2344.487282][ T8568] do_recvmmsg+0xd77/0x2120 [ 2344.491841][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2344.496701][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2344.503182][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2344.508259][ T8568] do_fast_syscall_32+0x34/0x70 [ 2344.513803][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2344.518354][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2344.524861][ T8568] [ 2344.527215][ T8568] Uninit was stored to memory at: [ 2344.532421][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2344.537594][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2344.542798][ T8568] do_recvmmsg+0xd77/0x2120 [ 2344.547352][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2344.552193][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2344.558579][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2344.563774][ T8568] do_fast_syscall_32+0x34/0x70 [ 2344.568671][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2344.573349][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2344.579752][ T8568] [ 2344.582201][ T8568] Uninit was stored to memory at: [ 2344.587296][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2344.592575][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2344.597586][ T8568] do_recvmmsg+0xd77/0x2120 [ 2344.602262][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2344.606994][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2344.613498][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2344.618590][ T8568] do_fast_syscall_32+0x34/0x70 [ 2344.623668][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2344.628213][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2344.634777][ T8568] [ 2344.637108][ T8568] Uninit was stored to memory at: [ 2344.642369][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2344.647543][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2344.652749][ T8568] do_recvmmsg+0xd77/0x2120 [ 2344.657308][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2344.662144][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2344.668649][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2344.673932][ T8568] do_fast_syscall_32+0x34/0x70 [ 2344.678839][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2344.683530][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2344.689924][ T8568] [ 2344.692434][ T8568] Uninit was stored to memory at: [ 2344.697549][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2344.702894][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2344.708192][ T8568] do_recvmmsg+0xd77/0x2120 [ 2344.712870][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2344.717612][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2344.724165][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2344.729261][ T8568] do_fast_syscall_32+0x34/0x70 [ 2344.734338][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2344.738892][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2344.745497][ T8568] [ 2344.747846][ T8568] Local variable msg_sys created at: [ 2344.753313][ T8568] do_recvmmsg+0xbb/0x2120 [ 2344.757772][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2344.933117][ T8568] not chained 1370000 origins [ 2344.937956][ T8568] CPU: 1 PID: 8568 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2344.946651][ T8568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2344.956775][ T8568] Call Trace: [ 2344.960059][ T8568] [ 2344.963010][ T8568] dump_stack_lvl+0x1ff/0x28e [ 2344.967744][ T8568] dump_stack+0x25/0x28 [ 2344.971937][ T8568] kmsan_internal_chain_origin+0x78/0x110 [ 2344.977692][ T8568] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2344.984954][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2344.990121][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2344.995986][ T8568] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2345.001590][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2345.006812][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2345.012662][ T8568] ? should_fail+0x75/0x9c0 [ 2345.017201][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2345.022333][ T8568] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2345.028628][ T8568] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2345.034724][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2345.039914][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2345.045856][ T8568] __msan_chain_origin+0xbf/0x140 [ 2345.050935][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2345.056091][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2345.061072][ T8568] ? __sys_recvmmsg+0x51c/0x6f0 [ 2345.065973][ T8568] do_recvmmsg+0xd77/0x2120 [ 2345.070521][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2345.076356][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2345.082201][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2345.087441][ T8568] ? cgroup_bpf_attach+0xe0/0x2640 [ 2345.092676][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2345.097835][ T8568] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2345.104132][ T8568] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2345.110696][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2345.115433][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2345.121908][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2345.127031][ T8568] do_fast_syscall_32+0x34/0x70 [ 2345.131919][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2345.136444][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2345.142805][ T8568] RIP: 0023:0xf6f29549 [ 2345.146893][ T8568] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2345.166528][ T8568] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2345.174985][ T8568] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2345.182992][ T8568] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2345.190996][ T8568] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2345.198980][ T8568] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2345.207210][ T8568] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2345.215228][ T8568] [ 2345.220882][ T8568] Uninit was stored to memory at: [ 2345.226464][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2345.231726][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2345.236823][ T8568] do_recvmmsg+0xd77/0x2120 [ 2345.241376][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2345.246211][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2345.252686][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2345.257759][ T8568] do_fast_syscall_32+0x34/0x70 [ 2345.262753][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2345.267410][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2345.273939][ T8568] [ 2345.276274][ T8568] Uninit was stored to memory at: [ 2345.281347][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2345.286604][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2345.291604][ T8568] do_recvmmsg+0xd77/0x2120 [ 2345.296289][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2345.301007][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2345.307478][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2345.312645][ T8568] do_fast_syscall_32+0x34/0x70 [ 2345.317543][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2345.322236][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2345.328614][ T8568] [ 2345.330941][ T8568] Uninit was stored to memory at: [ 2345.336142][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2345.341308][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2345.346483][ T8568] do_recvmmsg+0xd77/0x2120 [ 2345.351028][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2345.355874][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2345.362339][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2345.367410][ T8568] do_fast_syscall_32+0x34/0x70 [ 2345.372453][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2345.377006][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2345.383531][ T8568] [ 2345.385863][ T8568] Uninit was stored to memory at: [ 2345.390936][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2345.396189][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2345.401181][ T8568] do_recvmmsg+0xd77/0x2120 [ 2345.405862][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2345.410586][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2345.417061][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2345.422224][ T8568] do_fast_syscall_32+0x34/0x70 [ 2345.427126][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2345.431673][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2345.438235][ T8568] [ 2345.440577][ T8568] Uninit was stored to memory at: [ 2345.445830][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2345.451009][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2345.456102][ T8568] do_recvmmsg+0xd77/0x2120 [ 2345.460665][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2345.465643][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2345.472121][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2345.477199][ T8568] do_fast_syscall_32+0x34/0x70 [ 2345.482233][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2345.486781][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2345.493378][ T8568] [ 2345.495721][ T8568] Uninit was stored to memory at: [ 2345.500797][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2345.506108][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2345.511105][ T8568] do_recvmmsg+0xd77/0x2120 [ 2345.515750][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2345.520469][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2345.526938][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2345.532098][ T8568] do_fast_syscall_32+0x34/0x70 [ 2345.537004][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2345.541663][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2345.548208][ T8568] [ 2345.550545][ T8568] Uninit was stored to memory at: [ 2345.555798][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2345.560964][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2345.566049][ T8568] do_recvmmsg+0xd77/0x2120 [ 2345.570597][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2345.575444][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2345.581821][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2345.586995][ T8568] do_fast_syscall_32+0x34/0x70 [ 2345.591892][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2345.596584][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2345.603074][ T8568] [ 2345.605415][ T8568] Local variable msg_sys created at: [ 2345.610695][ T8568] do_recvmmsg+0xbb/0x2120 [ 2345.615334][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2345.758835][ T8568] not chained 1380000 origins [ 2345.763775][ T8568] CPU: 1 PID: 8568 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2345.772497][ T8568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2345.782582][ T8568] Call Trace: [ 2345.785878][ T8568] [ 2345.788826][ T8568] dump_stack_lvl+0x1ff/0x28e [ 2345.793559][ T8568] dump_stack+0x25/0x28 [ 2345.797754][ T8568] kmsan_internal_chain_origin+0x78/0x110 [ 2345.803526][ T8568] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2345.809652][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2345.814814][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2345.820774][ T8568] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2345.826421][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2345.831595][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2345.837466][ T8568] ? should_fail+0x75/0x9c0 [ 2345.842031][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2345.847195][ T8568] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2345.853502][ T8568] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2345.859724][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2345.864995][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2345.870866][ T8568] __msan_chain_origin+0xbf/0x140 [ 2345.875939][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2345.881143][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2345.886143][ T8568] ? __sys_recvmmsg+0x51c/0x6f0 [ 2345.891060][ T8568] do_recvmmsg+0xd77/0x2120 [ 2345.895626][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2345.901497][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2345.907375][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2345.912543][ T8568] ? cgroup_bpf_attach+0xe0/0x2640 [ 2345.917724][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2345.922893][ T8568] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2345.929243][ T8568] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2345.935802][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2345.940553][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2345.946939][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2345.952022][ T8568] do_fast_syscall_32+0x34/0x70 [ 2345.956930][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2345.961476][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2345.967953][ T8568] RIP: 0023:0xf6f29549 [ 2345.972047][ T8568] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2345.991711][ T8568] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2346.000177][ T8568] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2346.008194][ T8568] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2346.016192][ T8568] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2346.024190][ T8568] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2346.032196][ T8568] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2346.040214][ T8568] [ 2346.045710][ T8568] Uninit was stored to memory at: [ 2346.050812][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2346.056256][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2346.061247][ T8568] do_recvmmsg+0xd77/0x2120 [ 2346.065882][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2346.070605][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2346.077076][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2346.082231][ T8568] do_fast_syscall_32+0x34/0x70 [ 2346.087147][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2346.091701][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2346.098171][ T8568] [ 2346.100517][ T8568] Uninit was stored to memory at: [ 2346.105724][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2346.110900][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2346.116003][ T8568] do_recvmmsg+0xd77/0x2120 [ 2346.120561][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2346.125563][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2346.131952][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2346.137177][ T8568] do_fast_syscall_32+0x34/0x70 [ 2346.142232][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2346.146779][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2346.153298][ T8568] [ 2346.155628][ T8568] Uninit was stored to memory at: [ 2346.160725][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2346.166041][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2346.171037][ T8568] do_recvmmsg+0xd77/0x2120 [ 2346.175734][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2346.180455][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2346.186998][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2346.192164][ T8568] do_fast_syscall_32+0x34/0x70 [ 2346.197062][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2346.201603][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2346.208134][ T8568] [ 2346.210471][ T8568] Uninit was stored to memory at: [ 2346.215722][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2346.220893][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2346.226031][ T8568] do_recvmmsg+0xd77/0x2120 [ 2346.230586][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2346.235467][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2346.241843][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2346.247073][ T8568] do_fast_syscall_32+0x34/0x70 [ 2346.251971][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2346.256673][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2346.263199][ T8568] [ 2346.265530][ T8568] Uninit was stored to memory at: [ 2346.270625][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2346.276040][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2346.281034][ T8568] do_recvmmsg+0xd77/0x2120 [ 2346.285742][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2346.290471][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2346.296997][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2346.302165][ T8568] do_fast_syscall_32+0x34/0x70 [ 2346.307147][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2346.311694][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2346.318224][ T8568] [ 2346.320555][ T8568] Uninit was stored to memory at: [ 2346.325742][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2346.330908][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2346.336045][ T8568] do_recvmmsg+0xd77/0x2120 [ 2346.340591][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2346.345469][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2346.351846][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2346.357074][ T8568] do_fast_syscall_32+0x34/0x70 [ 2346.361967][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2346.366676][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2346.373195][ T8568] [ 2346.375611][ T8568] Uninit was stored to memory at: [ 2346.380706][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2346.386030][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2346.391115][ T8568] do_recvmmsg+0xd77/0x2120 [ 2346.395822][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2346.400547][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2346.407063][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2346.412214][ T8568] do_fast_syscall_32+0x34/0x70 [ 2346.417109][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2346.421647][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2346.428168][ T8568] [ 2346.430506][ T8568] Local variable msg_sys created at: [ 2346.435926][ T8568] do_recvmmsg+0xbb/0x2120 [ 2346.440395][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2346.606532][ T8568] not chained 1390000 origins [ 2346.611268][ T8568] CPU: 1 PID: 8568 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2346.620243][ T8568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2346.630329][ T8568] Call Trace: [ 2346.633629][ T8568] [ 2346.636585][ T8568] dump_stack_lvl+0x1ff/0x28e [ 2346.641330][ T8568] dump_stack+0x25/0x28 [ 2346.645522][ T8568] kmsan_internal_chain_origin+0x78/0x110 [ 2346.651292][ T8568] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2346.657414][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2346.662585][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2346.668457][ T8568] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2346.674082][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2346.679246][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2346.685115][ T8568] ? should_fail+0x75/0x9c0 [ 2346.689665][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2346.694824][ T8568] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2346.701295][ T8568] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2346.707527][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2346.712692][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2346.718576][ T8568] __msan_chain_origin+0xbf/0x140 [ 2346.723671][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2346.728859][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2346.733863][ T8568] ? __sys_recvmmsg+0x51c/0x6f0 [ 2346.738762][ T8568] do_recvmmsg+0xd77/0x2120 [ 2346.743657][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2346.749645][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2346.755551][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2346.763423][ T8568] ? cgroup_bpf_attach+0xe0/0x2640 [ 2346.768699][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2346.773862][ T8568] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2346.780174][ T8568] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2346.786737][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2346.791497][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2346.797886][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2346.802975][ T8568] do_fast_syscall_32+0x34/0x70 [ 2346.807880][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2346.812518][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2346.818897][ T8568] RIP: 0023:0xf6f29549 [ 2346.822995][ T8568] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2346.842998][ T8568] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2346.851775][ T8568] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2346.859790][ T8568] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2346.867975][ T8568] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2346.875987][ T8568] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2346.884439][ T8568] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2346.892456][ T8568] [ 2346.897946][ T8568] Uninit was stored to memory at: [ 2346.903415][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2346.908621][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2346.913815][ T8568] do_recvmmsg+0xd77/0x2120 [ 2346.918370][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2346.923177][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2346.929555][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2346.934797][ T8568] do_fast_syscall_32+0x34/0x70 [ 2346.939697][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2346.944404][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2346.950785][ T8568] [ 2346.953330][ T8568] Uninit was stored to memory at: [ 2346.958426][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2346.963758][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2346.968754][ T8568] do_recvmmsg+0xd77/0x2120 [ 2346.973439][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2346.978163][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2346.984686][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2346.989756][ T8568] do_fast_syscall_32+0x34/0x70 [ 2346.995232][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2346.999782][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2347.006305][ T8568] [ 2347.008644][ T8568] Uninit was stored to memory at: [ 2347.013875][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2347.019039][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2347.024170][ T8568] do_recvmmsg+0xd77/0x2120 [ 2347.028716][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2347.033567][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2347.039946][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2347.045161][ T8568] do_fast_syscall_32+0x34/0x70 [ 2347.050063][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2347.054755][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2347.061133][ T8568] [ 2347.063592][ T8568] Uninit was stored to memory at: [ 2347.068714][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2347.074010][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2347.079003][ T8568] do_recvmmsg+0xd77/0x2120 [ 2347.083688][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2347.088495][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2347.094943][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2347.100018][ T8568] do_fast_syscall_32+0x34/0x70 [ 2347.105052][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2347.109603][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2347.116116][ T8568] [ 2347.118452][ T8568] Uninit was stored to memory at: [ 2347.123627][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2347.128796][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2347.133963][ T8568] do_recvmmsg+0xd77/0x2120 [ 2347.138523][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2347.143391][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2347.149764][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2347.154982][ T8568] do_fast_syscall_32+0x34/0x70 [ 2347.159880][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2347.164570][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2347.171737][ T8568] [ 2347.174209][ T8568] Uninit was stored to memory at: [ 2347.179306][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2347.184607][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2347.189603][ T8568] do_recvmmsg+0xd77/0x2120 [ 2347.194289][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2347.199049][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2347.205583][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2347.210663][ T8568] do_fast_syscall_32+0x34/0x70 [ 2347.215717][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2347.220279][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2347.226907][ T8568] [ 2347.229243][ T8568] Uninit was stored to memory at: [ 2347.234507][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2347.239680][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2347.244832][ T8568] do_recvmmsg+0xd77/0x2120 [ 2347.249411][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2347.254286][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2347.260662][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2347.266004][ T8568] do_fast_syscall_32+0x34/0x70 [ 2347.270993][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2347.275706][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2347.282173][ T8568] [ 2347.284508][ T8568] Local variable msg_sys created at: [ 2347.289798][ T8568] do_recvmmsg+0xbb/0x2120 [ 2347.294415][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2347.548460][ T8568] not chained 1400000 origins [ 2347.553392][ T8568] CPU: 1 PID: 8568 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2347.562222][ T8568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2347.572301][ T8568] Call Trace: [ 2347.575585][ T8568] [ 2347.578514][ T8568] dump_stack_lvl+0x1ff/0x28e [ 2347.583402][ T8568] dump_stack+0x25/0x28 [ 2347.587598][ T8568] kmsan_internal_chain_origin+0x78/0x110 [ 2347.593384][ T8568] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2347.599592][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2347.604737][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2347.610596][ T8568] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 2347.616199][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2347.621355][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2347.627243][ T8568] ? should_fail+0x75/0x9c0 [ 2347.631797][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2347.636944][ T8568] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2347.643335][ T8568] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2347.649469][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2347.654715][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2347.660551][ T8568] __msan_chain_origin+0xbf/0x140 [ 2347.665602][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2347.670792][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2347.675877][ T8568] ? __sys_recvmmsg+0x51c/0x6f0 [ 2347.680865][ T8568] do_recvmmsg+0xd77/0x2120 [ 2347.685395][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2347.691262][ T8568] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2347.697545][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2347.702686][ T8568] ? cgroup_bpf_attach+0xe0/0x2640 [ 2347.707859][ T8568] ? kmsan_get_metadata+0x33/0x220 [ 2347.712997][ T8568] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2347.719292][ T8568] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2347.725914][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2347.730648][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2347.737006][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2347.742061][ T8568] do_fast_syscall_32+0x34/0x70 [ 2347.746977][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2347.751500][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2347.757855][ T8568] RIP: 0023:0xf6f29549 [ 2347.762007][ T8568] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2347.781654][ T8568] RSP: 002b:00000000f59025bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2347.790090][ T8568] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 2347.798083][ T8568] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 2347.806070][ T8568] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2347.814059][ T8568] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2347.822072][ T8568] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2347.830086][ T8568] [ 2347.837068][ T8568] Uninit was stored to memory at: [ 2347.843147][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2347.848334][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2347.853423][ T8568] do_recvmmsg+0xd77/0x2120 [ 2347.857973][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2347.862842][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2347.869223][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2347.874617][ T8568] do_fast_syscall_32+0x34/0x70 [ 2347.879517][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2347.884205][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2347.890587][ T8568] [ 2347.893057][ T8568] Uninit was stored to memory at: [ 2347.898150][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2347.903430][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2347.908421][ T8568] do_recvmmsg+0xd77/0x2120 [ 2347.913101][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2347.917825][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2347.924315][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2347.929413][ T8568] do_fast_syscall_32+0x34/0x70 [ 2347.934472][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2347.939030][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2347.945552][ T8568] [ 2347.947893][ T8568] Uninit was stored to memory at: [ 2347.953127][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2347.958303][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2347.963412][ T8568] do_recvmmsg+0xd77/0x2120 [ 2347.967975][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2347.973692][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2347.980066][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2347.985296][ T8568] do_fast_syscall_32+0x34/0x70 [ 2347.990195][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2347.994874][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2348.001253][ T8568] [ 2348.003730][ T8568] Uninit was stored to memory at: [ 2348.008825][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2348.014127][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2348.019126][ T8568] do_recvmmsg+0xd77/0x2120 [ 2348.023862][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2348.028602][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2348.035225][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2348.040311][ T8568] do_fast_syscall_32+0x34/0x70 [ 2348.045377][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2348.049930][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2348.056431][ T8568] [ 2348.058767][ T8568] Uninit was stored to memory at: [ 2348.064001][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2348.069170][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2348.074266][ T8568] do_recvmmsg+0xd77/0x2120 [ 2348.078916][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2348.083764][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2348.090154][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2348.095382][ T8568] do_fast_syscall_32+0x34/0x70 [ 2348.100277][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2348.104962][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2348.111343][ T8568] [ 2348.113820][ T8568] Uninit was stored to memory at: [ 2348.118900][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2348.124195][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2348.129194][ T8568] do_recvmmsg+0xd77/0x2120 [ 2348.133865][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2348.138594][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2348.145125][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2348.150237][ T8568] do_fast_syscall_32+0x34/0x70 [ 2348.155311][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2348.159856][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2348.166332][ T8568] [ 2348.168667][ T8568] Uninit was stored to memory at: [ 2348.173906][ T8568] __get_compat_msghdr+0x6e1/0x9d0 [ 2348.179073][ T8568] get_compat_msghdr+0x108/0x2c0 [ 2348.184222][ T8568] do_recvmmsg+0xd77/0x2120 [ 2348.188916][ T8568] __sys_recvmmsg+0x51c/0x6f0 [ 2348.193799][ T8568] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2348.200193][ T8568] __do_fast_syscall_32+0x96/0xf0 [ 2348.205434][ T8568] do_fast_syscall_32+0x34/0x70 [ 2348.210332][ T8568] do_SYSENTER_32+0x1b/0x20 [ 2348.215010][ T8568] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2348.221390][ T8568] [ 2348.223873][ T8568] Local variable msg_sys created at: [ 2348.229169][ T8568] do_recvmmsg+0xbb/0x2120 [ 2348.233765][ T8568] __sys_recvmmsg+0x51c/0x6f0 08:52:41 executing program 4: r0 = gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) read(r2, &(0x7f0000000280)=""/248, 0xf8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000000)) tkill(r0, 0x0) 08:52:41 executing program 2: clone(0x20009000, 0x0, 0x0, 0x0, 0x0) 08:52:41 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000000), 0x0, 0x0) write$sysctl(r0, 0x0, 0x0) 08:52:41 executing program 5: recvmsg$can_j1939(0xffffffffffffffff, 0x0, 0x80002000) 08:52:41 executing program 3: keyctl$restrict_keyring(0x1d, 0xfffffffffffffffc, &(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)='{\x00') 08:52:41 executing program 1: semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f0000000d40)=""/92) 08:52:41 executing program 5: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000040), 0xa0042, 0x0) ioctl$SNDCTL_DSP_GETTRIGGER(r0, 0x80045010, &(0x7f0000000000)) 08:52:41 executing program 3: syz_open_dev$dri(&(0x7f0000000080), 0x7a, 0x11d002) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8916, 0x0) socketpair(0x3e, 0x8000e, 0x330, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) r4 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r4, 0x8982, &(0x7f0000000100)={0x0, 'macsec0\x00', {0x2}, 0x3}) sendmsg$NL80211_CMD_GET_INTERFACE(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="08002cbd7000fbdbdf250500000008000300", @ANYRES32=0x0, @ANYBLOB="9920e347ef640123d0214fc6681105eab9624d120e97dd119f76e02f550f0bd6048a2001a5b1b19ca39e7936e2c63047e2eb95118077abad3dadfa7c771edca450bc5a911ecf111530cfc031394dd56383bdd8a9cd8735717137fc6ef38e762aa7dab340df01990992c45b232a248d2296a2a8d9c1e210e91b7979b38254bb30a44aea11d37407f9a22da534beb417033370f53e26ba2eca391fdb27d6d962799e4d83615b08b1df9684a0e844766103f5a733c7278fa503648a38d216bcc934a1"], 0x1c}, 0x1, 0x0, 0x0, 0x4000840}, 0x10) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="aa000000005399b5fcdd02bf28416a2a663a20a062b398c26d2927d6d0251dee2ab5002440b14ea64998f93c407523ce52940a8ff8c1ccbd3666687fcf8c42c132f67def8ddad7db729a7d7ed9b0269f2ee149484a4a2ae6e85b4c9a4f977f61e70ac2adeece96f9c1e6cf2c599ef79f1048a6bac71c17bc363a6a3c94a84cdae5966edbffc065c9e77e9dd465df0e6a31b8a0326e670d831e7f", @ANYRES16=r3, @ANYBLOB="10e62abd7000fedbdf2581000000"], 0x14}, 0x1, 0x0, 0x0, 0x20004814}, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x6, [0xff, 0x40, 0xffff, 0x8, 0x9, 0xff]}, 0x10) 08:52:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DRM_IOCTL_MODE_DESTROYPROPBLOB(r0, 0x80108906, 0x0) 08:52:41 executing program 2: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) read$dsp(r0, &(0x7f00000011c0)=""/4105, 0x1009) ioctl$SNDCTL_DSP_SETTRIGGER(r0, 0x40045010, &(0x7f00000000c0)) 08:52:42 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000000000)={'batadv_slave_1\x00', @ifru_ivalue}) 08:52:42 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000240)) 08:52:42 executing program 5: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) read(r1, &(0x7f0000000280)=""/248, 0xf8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0xe3}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000000)) tkill(r0, 0xb) 08:52:42 executing program 0: socketpair(0x11, 0x0, 0x0, &(0x7f0000000100)) 08:52:42 executing program 3: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0x10, 0x0) 08:52:42 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8b2b, &(0x7f0000000140)='wlan1\x00\x1b\x1a\xec\xb5\x12\x03F\xd9U\x02\x00\x00\x00 \x00\x00\x00\x00\r\x00\x01\x00,C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\x13\xdf\xf7\xber\'\x8a\xd5\xd5\xe1\xf5\\\x9b\xb2\a\xde\xbbg\xc18\x84\xb5:f\xcb\xe8oO\x8dArYZ\xe1\x1f\xebp\xf5\xfb\xaad\x1a\xa0\xb1\x9c\xac\xe8\xff^9P\xee\x8aG\xd52\x0e\xd8\a\xca\xc8~\x82\xf6\xaaj\xe5\xf7\x19\xeb#;|\xabA1\xaa\xbc7Tf\xf1Y\x1c\xed~\xe9\xe9\xf9\xcfW0\x16\x9e2I[\xcf\xf7\xb0K\x1c\x1c\x06h\x8cd\f6\xfe\xb7\xbf\xae\xea\x99\xea\xb3G\xd5\x8c\x80\x907\x9f\x95\x86\"\x8a\x96\xf5\x19\xb6\x19\twp\xfa\xa9\xd8\xbfSa\xb9\v3\xb1\x05\xb9\xf93\xac6\xafXf\xfd\xde\x1e\x83\x7f\x80\xddL[t% /H\xed\xea\x80*NA\xbaX\r\xea\v\x83<\xa1\x05{\xc6lw\xd24\xfe\xd6\xa1SV\x03\x88eGXC^w\x11D\xce\r 5R+y\xc3Dew\xa4O\xfa\rc\x170\xdbA\xfe\xe9\xa7\xb3\x91\x88(\f8\x14\n;\xd8\x02\xa8\x135\x92\xf5\xe4JV\x0f\x10\xd7\x06\x86z\t\x13\xc2\xe5E\xc3\xf2Mb\xf0+\xed{y\xd7\xf2r\xc9\xcbVq\x01') 08:52:42 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x5000) shmat(0x0, &(0x7f0000fff000/0x1000)=nil, 0xd000) syz_io_uring_setup(0x29a0, &(0x7f0000000000), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 08:52:43 executing program 4: socket(0x1e, 0x0, 0x400) 08:52:43 executing program 0: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_GROUP_LEAVE(r0, 0x10f, 0x88) 08:52:43 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8b2b, &(0x7f0000000140)='wlan1\x00\x1b\x1a\xec\xb5\x12\x03F\xd9U\x02\x00\x00\x00 \x00\x00\x00\x00\r\x00\x01\x00,C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\x13\xdf\xf7\xber\'\x8a\xd5\xd5\xe1\xf5\\\x9b\xb2\a\xde\xbbg\xc18\x84\xb5:f\xcb\xe8oO\x8dArYZ\xe1\x1f\xebp\xf5\xfb\xaad\x1a\xa0\xb1\x9c\xac\xe8\xff^9P\xee\x8aG\xd52\x0e\xd8\a\xca\xc8~\x82\xf6\xaaj\xe5\xf7\x19\xeb#;|\xabA1\xaa\xbc7Tf\xf1Y\x1c\xed~\xe9\xe9\xf9\xcfW0\x16\x9e2I[\xcf\xf7\xb0K\x1c\x1c\x06h\x8cd\f6\xfe\xb7\xbf\xae\xea\x99\xea\xb3G\xd5\x8c\x80\x907\x9f\x95\x86\"\x8a\x96\xf5\x19\xb6\x19\twp\xfa\xa9\xd8\xbfSa\xb9\v3\xb1\x05\xb9\xf93\xac6\xafXf\xfd\xde\x1e\x83\x7f\x80\xddL[t% /H\xed\xea\x80*NA\xbaX\r\xea\v\x83<\xa1\x05{\xc6lw\xd24\xfe\xd6\xa1SV\x03\x88eGXC^w\x11D\xce\r 5R+y\xc3Dew\xa4O\xfa\rc\x170\xdbA\xfe\xe9\xa7\xb3\x91\x88(\f8\x14\n;\xd8\x02\xa8\x135\x92\xf5\xe4JV\x0f\x10\xd7\x06\x86z\t\x13\xc2\xe5E\xc3\xf2Mb\xf0+\xed{y\xd7\xf2r\xc9\xcbVq\x01') 08:52:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)="41b3e9364c48b0afb9a5cb5bda275c7fcca398014bbe88371ec2afe2f07a2a5bdee8259ace4f77ae6724d07980a20f44380743e71602791c1a345fdb2278eaece4836559b227bc8ed082edca903f6acf275f98c6c36ddb947ebb9386d03d5de89ba5517625fe869b9fdd39e3d76babe10522bb4538306a96c0c98075b5ed8ac51fdd2ac9ce0e64c61a91244737b2daf5f9", 0x91) 08:52:44 executing program 1: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f00000000c0)) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f0000000040)) 08:52:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000000000)={'sit0\x00', @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}}) 08:52:44 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) read(r1, &(0x7f0000000280)=""/248, 0xf8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0xe3}) 08:52:44 executing program 0: r0 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) ioctl$SIOCAX25DELUID(r0, 0x89e2, &(0x7f0000000000)={0x3, @bcast}) 08:52:44 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) memfd_secret(0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) 08:52:44 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r0) 08:52:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x25, 0x0, 0x0) 08:52:44 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000), 0x70, 0x101202) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r0, 0x810c5701, &(0x7f00000000c0)) 08:52:45 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, r0) keyctl$unlink(0x9, r1, r2) 08:52:45 executing program 2: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000040), 0x40641, 0x0) ioctl$SNDCTL_DSP_GETOSPACE(r0, 0x8010500c, &(0x7f0000000080)) 08:52:45 executing program 3: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffbfffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x9}, 0x1c) sendmmsg(r0, &(0x7f0000006d00)=[{{0x0, 0x1002002, 0x0}}], 0xc6, 0x0) 08:52:45 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) recvmsg$unix(r0, &(0x7f0000002600)={0x0, 0x0, 0x0}, 0x2002) 08:52:45 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCETHTOOL(r0, 0x8946, 0x0) 08:52:45 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x10}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000a40)="d5", 0x1}], 0x1}}], 0x1, 0x0) 08:52:46 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:52:46 executing program 2: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8919, &(0x7f0000000080)={'batadv_slave_0\x00'}) 08:52:46 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockname(r0, 0x0, &(0x7f0000000000)) 08:52:47 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x541b, 0x0) 08:52:47 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x19, &(0x7f0000002780)=@raw={'raw\x00', 0x9, 0x3, 0x290, 0x148, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x218, 0xffffffff, 0xffffffff, 0x218, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@dev, @private1, [], [], 'veth0\x00', 'veth1_to_team\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48}}, {{@ipv6={@mcast2, @loopback, [], [], 'veth1_macvtap\x00', 'vcan0\x00'}, 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x2f0) 08:52:47 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:52:47 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8910, &(0x7f0000000000)={'wlan1\x00'}) 08:52:47 executing program 1: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_tcp_int(r0, 0x6, 0x3, 0x0, 0x0) 08:52:47 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000), 0x4) syz_genetlink_get_family_id$gtp(&(0x7f0000000080), 0xffffffffffffffff) 08:52:47 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x541b, &(0x7f0000000080)={'batadv_slave_0\x00'}) 08:52:48 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8932, &(0x7f0000000080)={'batadv_slave_0\x00'}) 08:52:48 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:52:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080), 0x4) 08:52:48 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000140)) 08:52:48 executing program 5: r0 = epoll_create(0x5) socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x2000000a}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x541b, 0x0) 08:52:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_INTERFACE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 08:52:48 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000940)={'batadv0\x00', 0x0}) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000001ac0)=@bpf_lsm={0x1d, 0x3, &(0x7f00000002c0)=@framed, &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', r1, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 08:52:49 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000a40)="d5", 0x34000}], 0x1}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002280)=[{0x10}, {0x10}], 0x20}}], 0x2, 0x0) 08:52:49 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:52:49 executing program 1: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000740)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010028bd7000fedbdf250800000006001a004e200000080019007f000031d1"], 0x34}}, 0x0) 08:52:49 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001f80)=@mangle={'mangle\x00', 0x1f, 0x6, 0x3e0, 0x1d8, 0x270, 0x270, 0xb0, 0x308, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x6, 0x0, {[{{@ip={@remote, @rand_addr, 0x0, 0x0, 'veth1_to_bridge\x00', 'ip_vti0\x00'}, 0x0, 0x70, 0xb0}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @multicast2}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @inet=@DSCP={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x440) 08:52:49 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) 08:52:49 executing program 3: pipe(&(0x7f0000000200)) [ 2356.819987][ T8901] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. 08:52:50 executing program 0: sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:52:50 executing program 1: syz_open_procfs$namespace(0x0, &(0x7f0000002000)='ns/cgroup\x00') 08:52:50 executing program 5: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0xc0189436, &(0x7f0000000080)={'batadv_slave_0\x00'}) 08:52:50 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0x1}, {0x0, 0x83a75a25e4199649}}}, 0x24}}, 0x0) 08:52:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x890b, &(0x7f0000000000)={'wlan1\x00'}) 08:52:50 executing program 0: sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:52:50 executing program 2: r0 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x541b, 0x0) 08:52:50 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8911, &(0x7f0000000000)={'wlan1\x00'}) 08:52:50 executing program 5: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000500)={&(0x7f00000008c0)={0xec4, 0x12, 0x0, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x91, 0x1, "cc3ba95f288b33940318c5f1d970009988fe0df639c264f825b2ee47334397498fc48a3446a1ade2e4f1021307ee4b3f5f47d8862a9a35e1f38bc789fded9f40e9308e3f05e7a2b4c2071a6dede1b14fa2004f5f37f574da94d1472b0d03e4a36e9fb02af509dfd84bd3f790f6dd329b3d39d0d232547d9a54c325cc9f5c700a51cedbd6856cd2f691e5a49801"}, @INET_DIAG_REQ_BYTECODE={0xd5, 0x1, "3d32a459a07d64c6b1867bf6749af516398d5af098d3240042a34da4b866e0a04f8c463968a83a553ab9c2eda229107518b0dc8de44ef8cd067516442150c74d44baf778901c58d0b9867303b2676e8c61e4ce6154a6819e2f378af581878548b216cadf64523b28744b1fa737e407702062a95da9678810ecb0370f6cb859eb9a5f9ce5b7919a980eaee0bf41d0b088f0a4e0713e9b2e8c14bf9754a1d1ab93368d06d316d0c4c7f5e6e3a8c910febb46918dc94de9bf489ed2c982b702670c043df82bb873f82e3dc891769620c08b92"}, @INET_DIAG_REQ_BYTECODE={0xd09, 0x1, "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"}]}, 0xec4}}, 0x0) 08:52:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 08:52:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000580)={0x14}, 0x14}, 0x21}, 0x0) [ 2358.190438][ T1201] ieee802154 phy0 wpan0: encryption failed: -22 [ 2358.197080][ T1201] ieee802154 phy1 wpan1: encryption failed: -22 08:52:51 executing program 0: sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:52:51 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt(r0, 0x84, 0x81, 0x0, &(0x7f0000000400)) 08:52:51 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x2b0, 0x0, 0xffffffff, 0xffffffff, 0x160, 0xffffffff, 0x280, 0xffffffff, 0xffffffff, 0x280, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@mcast1, @loopback, [], [], 'wg1\x00', 'veth1_macvtap\x00', {}, {}, 0x0, 0x0, 0xf}, 0x0, 0xa8, 0x110}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'pptp\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x310) 08:52:51 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) 08:52:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000340), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000380)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000440)={0x24, r2, 0x3, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}]}, 0x24}}, 0x0) 08:52:51 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x890d, 0x0) 08:52:52 executing program 0: socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:52:52 executing program 2: r0 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_opts(r0, 0x29, 0x22, 0x0, 0x2f) 08:52:52 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8982, &(0x7f0000000180)={0x6, 'vlan0\x00', {0x6fc}}) 08:52:52 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x14, &(0x7f0000002780)=@raw={'raw\x00', 0x9, 0x3, 0x290, 0x148, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x218, 0xffffffff, 0xffffffff, 0x218, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@dev, @private1, [], [], 'veth0\x00', 'veth1_to_team\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48}}, {{@ipv6={@mcast2, @loopback, [], [], 'veth1_macvtap\x00', 'vcan0\x00'}, 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x2f0) 08:52:52 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x541b, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:52:52 executing program 3: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000001c0)='ns/time\x00') 08:52:52 executing program 0: socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:52:52 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x1c, 0x1, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) 08:52:53 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt(r0, 0x84, 0x70, 0x0, &(0x7f0000000400)) 08:52:53 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x541b, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:52:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0x12, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x0, 0x0, "1d9507123d5cd6600d2a0eff845a2872ee30974c4f6f97f896cb77adde1bab4d048b815e1fa8883d93330b4f5a2b454a81a0c3e1337cb32dbc02696e59c895e431230b9b7366ba4604d629a9f8095668"}, 0xd8) 08:52:53 executing program 3: socket$inet_dccp(0x2, 0x6, 0x0) 08:52:53 executing program 0: socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:52:54 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x1c, 0x1, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) 08:52:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@gettclass={0x24, 0x2a, 0x301}, 0x24}}, 0x0) 08:52:54 executing program 4: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8937, &(0x7f0000000080)={'batadv_slave_0\x00'}) 08:52:54 executing program 5: pselect6(0x40, &(0x7f00000007c0)={0x5}, 0x0, 0x0, &(0x7f0000001300), 0x0) 08:52:54 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8905, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:52:54 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, 0x0, 0x0) 08:52:55 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) getsockopt$rose(r0, 0x104, 0x6, 0x0, &(0x7f0000000380)) 08:52:55 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8903, &(0x7f0000000000)={'vlan1\x00', @ifru_mtu}) 08:52:55 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, 0x0, 0x0) 08:52:55 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8905, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:52:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000ec0)={{{@in6=@private2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x6e6bb9, 0x1}, {{@in=@private, 0x0, 0x2b}, 0x0, @in6=@local, 0x0, 0x4}}, 0xe8) 08:52:55 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x1c, 0x1, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) 08:52:56 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8905, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:52:56 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, 0x0, &(0x7f0000000240)) 08:52:56 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x88, 0x68, &(0x7f0000002780)=@raw={'raw\x00', 0x9, 0x3, 0x290, 0x148, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x218, 0xffffffff, 0xffffffff, 0x218, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@dev, @private1, [], [], 'veth0\x00', 'veth1_to_team\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48}}, {{@ipv6={@mcast2, @loopback, [], [], 'veth1_macvtap\x00', 'vcan0\x00'}, 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x2f0) 08:52:56 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, 0x0, 0x0) 08:52:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@RTM_GETNSID={0x1c, 0x5a, 0x1, 0x0, 0x0, {}, [@NETNSA_NSID={0x8, 0x1, 0x3}]}, 0x1c}}, 0x0) 08:52:56 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x1c, 0x1, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) 08:52:57 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8904, &(0x7f0000000000)={'vlan1\x00', @ifru_mtu}) 08:52:57 executing program 5: pipe(&(0x7f0000000200)={0xffffffffffffffff}) syz_genetlink_get_family_id$devlink(0x0, r0) [ 2364.381986][ T9000] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 08:52:57 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) 08:52:57 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8905, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:52:57 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000000), 0x10) 08:52:58 executing program 1: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$rose(r0, 0x0, 0x0) 08:52:58 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8982, &(0x7f0000000040)) 08:52:58 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) 08:52:58 executing program 2: sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x1c, 0x1, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) 08:52:58 executing program 3: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8905, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:52:58 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) 08:52:59 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x894b, &(0x7f0000000440)={'batadv_slave_0\x00'}) 08:52:59 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r0, 0x89f7, &(0x7f00000001c0)={'ip6tnl0\x00', 0x0}) 08:52:59 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) 08:52:59 executing program 2: sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x1c, 0x1, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) 08:52:59 executing program 4: pselect6(0x40, &(0x7f00000007c0)={0x5}, 0x0, &(0x7f0000000840)={0x10001}, &(0x7f0000001300), 0x0) 08:52:59 executing program 3: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8905, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:52:59 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x88, 0x65, &(0x7f0000002780)=@raw={'raw\x00', 0x9, 0x3, 0x290, 0x148, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x218, 0xffffffff, 0xffffffff, 0x218, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@dev, @private1, [], [], 'veth0\x00', 'veth1_to_team\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48}}, {{@ipv6={@mcast2, @loopback, [], [], 'veth1_macvtap\x00', 'vcan0\x00'}, 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x2f0) 08:52:59 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 08:52:59 executing program 5: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000005c0)={&(0x7f0000000500), 0xc, &(0x7f0000000580)={&(0x7f0000000740)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010028bd7000fedbdf250800000006001a004e200000080019007f000031d1"], 0x34}}, 0x0) gettid() 08:53:00 executing program 2: sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x1c, 0x1, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) 08:53:00 executing program 3: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8905, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:53:00 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$sock(r0, &(0x7f0000001500)={0x0, 0x0, 0x0}, 0x0) 08:53:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@RTM_GETNSID={0x1c, 0x5a, 0x1, 0x0, 0x0, {}, [@NETNSA_NSID={0x8}]}, 0x1c}}, 0x0) [ 2367.513243][ T9042] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 08:53:00 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x30, &(0x7f0000002780)=@raw={'raw\x00', 0x9, 0x3, 0x290, 0x148, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x218, 0xffffffff, 0xffffffff, 0x218, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@dev, @private1, [], [], 'veth0\x00', 'veth1_to_team\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48}}, {{@ipv6={@mcast2, @loopback, [], [], 'veth1_macvtap\x00', 'vcan0\x00'}, 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x2f0) 08:53:00 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 08:53:00 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x1c, 0x1, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) 08:53:00 executing program 3: r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8905, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:53:01 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) [ 2368.120857][ T9051] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 08:53:01 executing program 1: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x894b, &(0x7f0000000080)={'batadv_slave_0\x00'}) 08:53:01 executing program 5: r0 = socket$caif_stream(0x25, 0x1, 0x0) recvmmsg(r0, &(0x7f0000002180)=[{{0x0, 0x0, 0x0}}], 0x1, 0x1, 0x0) 08:53:01 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x1c, 0x1, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) 08:53:01 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 08:53:01 executing program 3: r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8905, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:53:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) 08:53:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt(r0, 0x84, 0x7b, 0x0, &(0x7f0000000400)=0x9700) 08:53:02 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000002780)=@raw={'raw\x00', 0x9, 0x3, 0x2e8, 0x148, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x218, 0xffffffff, 0xffffffff, 0x218, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@dev, @private1, [], [], 'veth0\x00', 'veth1_to_team\x00'}, 0x0, 0x100, 0x148, 0x0, {}, [@inet=@rpfilter={{0x28}}, @common=@srh={{0x23}}]}, @unspec=@CT0={0x48}}, {{@ipv6={@mcast2, @loopback, [], [], 'veth1_macvtap\x00', 'vcan0\x00'}, 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x348) 08:53:02 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:53:02 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x1c, 0x1, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) 08:53:02 executing program 3: r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8905, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:53:02 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt(r0, 0x84, 0x71, 0x0, &(0x7f0000000400)) 08:53:02 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x14) 08:53:03 executing program 5: pselect6(0x0, 0x0, 0x0, &(0x7f0000000840), &(0x7f0000001300), 0x0) 08:53:03 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, 0x0, 0x0) 08:53:03 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:53:03 executing program 4: socket(0x18, 0x0, 0x1) 08:53:03 executing program 3: socket$unix(0x1, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8905, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:53:03 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001400)={&(0x7f0000001300)={0x2, 0x4, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x1}, @sadb_ident={0x2, 0xa}]}, 0x28}}, 0x0) 08:53:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x8917, 0x0) 08:53:03 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, 0x0, 0x0) 08:53:04 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:53:04 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt(r0, 0x84, 0x7b, 0x0, &(0x7f0000000400)) 08:53:04 executing program 3: socket$unix(0x1, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8905, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:53:04 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x5411, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:53:04 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, 0x0, 0x0) 08:53:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet6(r0, &(0x7f0000000340)={&(0x7f0000000100)={0xa, 0x0, 0x0, @private2}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000140)="01", 0x1}], 0x1}, 0x40) 08:53:04 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}}, 0x0) 08:53:04 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x541b, &(0x7f0000000080)={'batadv_slave_0\x00'}) 08:53:04 executing program 3: socket$unix(0x1, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8905, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:53:05 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000001c0), &(0x7f0000000240)=0x4) 08:53:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000a40)="d5", 0x1}], 0x1}}, {{0x0, 0x0, 0x0, 0xa000000, &(0x7f0000002280)=[{0x10}, {0x10}], 0x20}}], 0x2, 0x0) 08:53:05 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x0) 08:53:05 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}}, 0x0) 08:53:05 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000002780)=@raw={'raw\x00', 0x9, 0x7ffff, 0x290, 0x148, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x218, 0xffffffff, 0xffffffff, 0x218, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@dev, @private1, [], [], 'veth0\x00', 'veth1_to_team\x00'}, 0x0, 0xa8, 0x218}, @unspec=@CT0={0x48}}, {{@ipv6={@mcast2, @loopback, [], [], 'veth1_macvtap\x00', 'vcan0\x00'}, 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x2f0) 08:53:05 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8905, 0x0) 08:53:05 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff}) syz_genetlink_get_family_id$devlink(&(0x7f0000000600), r0) 08:53:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername(r0, 0x0, 0x0) 08:53:06 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x0) 08:53:06 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}}, 0x0) 08:53:06 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8905, 0x0) 08:53:06 executing program 4: socketpair(0x1d, 0x0, 0x200, &(0x7f0000000100)) 08:53:06 executing program 1: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) 08:53:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0x1b, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x0, 0x0, "1d9507123d5cd6600d2a0eff845a2872ee30974c4f6f97f896cb77adde1bab4d048b815e1fa8883d93330b4f5a2b454a81a0c3e1337cb32dbc02696e59c895e431230b9b7366ba4604d629a9f8095668"}, 0xd8) 08:53:06 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x0) 08:53:06 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x0, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:53:07 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8905, 0x0) 08:53:07 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet6(r0, &(0x7f00000009c0)={&(0x7f0000000440)={0xa, 0x0, 0x0, @private1}, 0x1c, &(0x7f0000000840)=[{&(0x7f0000000480)="079d01d2da515bfb23a7537d9c4c05168d9d5f6d972dfb37376589ddf4711325234835fd8498", 0x26}, {0x0}], 0x2}, 0x0) 08:53:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEVKEY(r0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000240), 0xffffffffffffffff) 08:53:07 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) 08:53:07 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x891d, &(0x7f0000000000)={'vlan1\x00', @ifru_mtu}) 08:53:07 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x0, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:53:07 executing program 3: pselect6(0x40, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000280), &(0x7f0000000300)={&(0x7f00000002c0), 0xfffffe84}) 08:53:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000005c0)=[{{0x0, 0xfffffffffffffea3, 0x0}}], 0x3ffffffffffff62, 0x0, 0x0) 08:53:08 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) 08:53:08 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x0, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:53:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000180)=0xfffffff9, 0x4) 08:53:08 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x1}, 0x4) 08:53:08 executing program 4: pselect6(0x0, 0x0, &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000001300), 0x0) 08:53:09 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) 08:53:09 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:53:09 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000340)=""/83, 0x53}], 0x1) [ 2376.410651][ T9169] not chained 1410000 origins [ 2376.415633][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2376.424369][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2376.434471][ T9169] Call Trace: [ 2376.437777][ T9169] [ 2376.440729][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2376.445475][ T9169] dump_stack+0x25/0x28 [ 2376.449687][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2376.455470][ T9169] ? preempt_count_sub+0xf8/0x330 08:53:09 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x4020940d, &(0x7f0000000080)={'batadv_slave_0\x00'}) [ 2376.460672][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2376.465979][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2376.471176][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2376.476353][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2376.482232][ T9169] ? should_fail+0x75/0x9c0 [ 2376.486798][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2376.492069][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2376.498488][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2376.504641][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2376.509987][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2376.515853][ T9169] __msan_chain_origin+0xbf/0x140 [ 2376.520942][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2376.526207][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2376.531238][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2376.536150][ T9169] do_recvmmsg+0xd77/0x2120 [ 2376.540700][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2376.546590][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2376.551761][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2376.558066][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2376.564629][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2376.569372][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2376.575745][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2376.580828][ T9169] do_fast_syscall_32+0x34/0x70 [ 2376.585741][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2376.590307][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2376.596695][ T9169] RIP: 0023:0xf6f29549 [ 2376.600781][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2376.620525][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2376.628981][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2376.637008][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2376.645117][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2376.653130][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2376.661139][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2376.669232][ T9169] [ 2376.674752][ T9169] Uninit was stored to memory at: [ 2376.679872][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2376.686981][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2376.692099][ T9169] do_recvmmsg+0xd77/0x2120 [ 2376.696664][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2376.701390][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2376.707957][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2376.713124][ T9169] do_fast_syscall_32+0x34/0x70 [ 2376.718030][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2376.722673][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2376.729059][ T9169] [ 2376.731394][ T9169] Uninit was stored to memory at: [ 2376.736597][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2376.744303][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2376.749398][ T9169] do_recvmmsg+0xd77/0x2120 [ 2376.754049][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2376.758786][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2376.765272][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2376.770360][ T9169] do_fast_syscall_32+0x34/0x70 [ 2376.775367][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2376.779947][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2376.786431][ T9169] [ 2376.788774][ T9169] Uninit was stored to memory at: [ 2376.794015][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2376.799241][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2376.804392][ T9169] do_recvmmsg+0xd77/0x2120 [ 2376.808954][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2376.813851][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2376.820242][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2376.825483][ T9169] do_fast_syscall_32+0x34/0x70 [ 2376.830480][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2376.835206][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2376.841594][ T9169] [ 2376.844071][ T9169] Uninit was stored to memory at: [ 2376.849157][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2376.854610][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2376.859612][ T9169] do_recvmmsg+0xd77/0x2120 [ 2376.864316][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2376.869140][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2376.875656][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2376.880736][ T9169] do_fast_syscall_32+0x34/0x70 [ 2376.885780][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2376.890434][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2376.896936][ T9169] [ 2376.899359][ T9169] Uninit was stored to memory at: [ 2376.904592][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2376.909760][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2376.914892][ T9169] do_recvmmsg+0xd77/0x2120 [ 2376.919450][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2376.924314][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2376.930859][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2376.936077][ T9169] do_fast_syscall_32+0x34/0x70 [ 2376.940989][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2376.945697][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2376.952170][ T9169] [ 2376.954508][ T9169] Uninit was stored to memory at: [ 2376.959607][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2376.964929][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2376.969947][ T9169] do_recvmmsg+0xd77/0x2120 [ 2376.974656][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2376.979541][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2376.986072][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2376.991156][ T9169] do_fast_syscall_32+0x34/0x70 [ 2376.996293][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2377.000851][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2377.007385][ T9169] [ 2377.009724][ T9169] Uninit was stored to memory at: [ 2377.014957][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2377.020207][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2377.025341][ T9169] do_recvmmsg+0xd77/0x2120 [ 2377.029910][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2377.034774][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2377.041153][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2377.046356][ T9169] do_fast_syscall_32+0x34/0x70 [ 2377.051257][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2377.055929][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2377.062435][ T9169] [ 2377.064884][ T9169] Local variable msg_sys created at: [ 2377.070178][ T9169] do_recvmmsg+0xbb/0x2120 [ 2377.074769][ T9169] __sys_recvmmsg+0x51c/0x6f0 08:53:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000500)={0x14, r1, 0x31}, 0x14}}, 0x0) [ 2377.233495][ T9169] not chained 1420000 origins [ 2377.238236][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2377.246968][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2377.257243][ T9169] Call Trace: [ 2377.260558][ T9169] [ 2377.263520][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2377.268282][ T9169] dump_stack+0x25/0x28 [ 2377.272473][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2377.278258][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2377.283356][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2377.288626][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2377.293803][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2377.298970][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2377.304870][ T9169] ? should_fail+0x75/0x9c0 [ 2377.309424][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2377.314573][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2377.320885][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2377.327019][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2377.332195][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2377.338069][ T9169] __msan_chain_origin+0xbf/0x140 [ 2377.343156][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2377.348353][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2377.353352][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2377.358261][ T9169] do_recvmmsg+0xd77/0x2120 [ 2377.362837][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2377.368720][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2377.373906][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2377.380214][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2377.386779][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2377.391523][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2377.397993][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2377.403059][ T9169] do_fast_syscall_32+0x34/0x70 [ 2377.407962][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2377.412501][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2377.418904][ T9169] RIP: 0023:0xf6f29549 [ 2377.423013][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2377.442677][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2377.451148][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2377.459152][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2377.467272][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2377.475437][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2377.483463][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2377.491492][ T9169] [ 2377.496895][ T9169] Uninit was stored to memory at: [ 2377.503790][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2377.508994][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2377.514100][ T9169] do_recvmmsg+0xd77/0x2120 [ 2377.518658][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2377.523533][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2377.529919][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2377.535147][ T9169] do_fast_syscall_32+0x34/0x70 [ 2377.540056][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2377.544807][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2377.551230][ T9169] [ 2377.553716][ T9169] Uninit was stored to memory at: [ 2377.558891][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2377.564184][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2377.569186][ T9169] do_recvmmsg+0xd77/0x2120 [ 2377.573864][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2377.578592][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2377.585114][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2377.590198][ T9169] do_fast_syscall_32+0x34/0x70 [ 2377.595278][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2377.599841][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2377.606380][ T9169] [ 2377.608721][ T9169] Uninit was stored to memory at: [ 2377.614004][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2377.619177][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2377.624290][ T9169] do_recvmmsg+0xd77/0x2120 [ 2377.628849][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2377.633721][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2377.640098][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2377.645430][ T9169] do_fast_syscall_32+0x34/0x70 [ 2377.650341][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2377.655045][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2377.661432][ T9169] [ 2377.663900][ T9169] Uninit was stored to memory at: [ 2377.668987][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2377.674286][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2377.679290][ T9169] do_recvmmsg+0xd77/0x2120 [ 2377.683969][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2377.688790][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2377.695298][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2377.700377][ T9169] do_fast_syscall_32+0x34/0x70 [ 2377.705438][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2377.710006][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2377.716562][ T9169] [ 2377.718905][ T9169] Uninit was stored to memory at: [ 2377.724163][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2377.729340][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2377.734493][ T9169] do_recvmmsg+0xd77/0x2120 [ 2377.739053][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2377.743923][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2377.750508][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2377.755749][ T9169] do_fast_syscall_32+0x34/0x70 [ 2377.760756][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2377.765505][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2377.771904][ T9169] [ 2377.774387][ T9169] Uninit was stored to memory at: [ 2377.779476][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2377.784776][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2377.789813][ T9169] do_recvmmsg+0xd77/0x2120 [ 2377.794527][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2377.799257][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2377.805770][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2377.810849][ T9169] do_fast_syscall_32+0x34/0x70 [ 2377.815879][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2377.820434][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2377.826948][ T9169] [ 2377.829287][ T9169] Uninit was stored to memory at: [ 2377.834543][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2377.839807][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2377.844977][ T9169] do_recvmmsg+0xd77/0x2120 [ 2377.849538][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2377.854411][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2377.860796][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2377.866041][ T9169] do_fast_syscall_32+0x34/0x70 [ 2377.870950][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2377.875661][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2377.882132][ T9169] [ 2377.884627][ T9169] Local variable msg_sys created at: [ 2377.889945][ T9169] do_recvmmsg+0xbb/0x2120 [ 2377.894581][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2378.026560][ T9169] not chained 1430000 origins [ 2378.031466][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2378.040283][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2378.050512][ T9169] Call Trace: [ 2378.053825][ T9169] [ 2378.056782][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2378.061519][ T9169] dump_stack+0x25/0x28 [ 2378.065712][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2378.071479][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2378.076703][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2378.082113][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2378.087303][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2378.092475][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2378.098372][ T9169] ? should_fail+0x75/0x9c0 [ 2378.102928][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2378.108103][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2378.114417][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2378.120548][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2378.125787][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2378.131654][ T9169] __msan_chain_origin+0xbf/0x140 [ 2378.136717][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2378.141907][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2378.146897][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2378.151934][ T9169] do_recvmmsg+0xd77/0x2120 [ 2378.156496][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2378.162483][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2378.167650][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2378.173963][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2378.180520][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2378.185262][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2378.191779][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2378.196845][ T9169] do_fast_syscall_32+0x34/0x70 [ 2378.201751][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2378.206294][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2378.212679][ T9169] RIP: 0023:0xf6f29549 [ 2378.216779][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2378.236444][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2378.244926][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2378.253025][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2378.261028][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2378.269020][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2378.277024][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2378.285031][ T9169] [ 2378.290656][ T9169] Uninit was stored to memory at: [ 2378.296074][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2378.301254][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2378.306360][ T9169] do_recvmmsg+0xd77/0x2120 [ 2378.310917][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2378.315742][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2378.322223][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2378.327311][ T9169] do_fast_syscall_32+0x34/0x70 [ 2378.332353][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2378.336908][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2378.343436][ T9169] [ 2378.345775][ T9169] Uninit was stored to memory at: [ 2378.350882][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2378.356204][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2378.361293][ T9169] do_recvmmsg+0xd77/0x2120 [ 2378.366000][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2378.370729][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2378.377261][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2378.382555][ T9169] do_fast_syscall_32+0x34/0x70 [ 2378.387466][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2378.392163][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2378.398551][ T9169] [ 2378.400886][ T9169] Uninit was stored to memory at: [ 2378.406084][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2378.411257][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2378.416390][ T9169] do_recvmmsg+0xd77/0x2120 [ 2378.420946][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2378.425819][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2378.432278][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2378.437361][ T9169] do_fast_syscall_32+0x34/0x70 [ 2378.442563][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2378.447123][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2378.453650][ T9169] [ 2378.455991][ T9169] Uninit was stored to memory at: [ 2378.461089][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2378.466397][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2378.471406][ T9169] do_recvmmsg+0xd77/0x2120 [ 2378.476111][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2378.480844][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2378.487394][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2378.492566][ T9169] do_fast_syscall_32+0x34/0x70 [ 2378.497472][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2378.502159][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2378.508630][ T9169] [ 2378.510958][ T9169] Uninit was stored to memory at: [ 2378.516187][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2378.521361][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2378.526574][ T9169] do_recvmmsg+0xd77/0x2120 [ 2378.531131][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2378.536000][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2378.542468][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2378.547546][ T9169] do_fast_syscall_32+0x34/0x70 [ 2378.552633][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2378.557192][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2378.563713][ T9169] [ 2378.566050][ T9169] Uninit was stored to memory at: [ 2378.571149][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2378.576454][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2378.581453][ T9169] do_recvmmsg+0xd77/0x2120 [ 2378.586129][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2378.590989][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2378.597528][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2378.602830][ T9169] do_fast_syscall_32+0x34/0x70 [ 2378.607741][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2378.612419][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2378.619175][ T9169] [ 2378.621623][ T9169] Uninit was stored to memory at: [ 2378.626830][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2378.632099][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2378.637109][ T9169] do_recvmmsg+0xd77/0x2120 [ 2378.641669][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2378.646586][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2378.653062][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2378.658366][ T9169] do_fast_syscall_32+0x34/0x70 [ 2378.663403][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2378.667967][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2378.674488][ T9169] [ 2378.676832][ T9169] Local variable msg_sys created at: [ 2378.682264][ T9169] do_recvmmsg+0xbb/0x2120 [ 2378.686732][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2379.017555][ T9169] not chained 1440000 origins [ 2379.022649][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2379.031380][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2379.041476][ T9169] Call Trace: [ 2379.044785][ T9169] [ 2379.047769][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2379.052773][ T9169] dump_stack+0x25/0x28 [ 2379.056986][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2379.062951][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2379.068052][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2379.073313][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2379.078498][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2379.083673][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2379.089546][ T9169] ? should_fail+0x75/0x9c0 [ 2379.094187][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2379.099451][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2379.105757][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2379.111899][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2379.122196][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2379.128072][ T9169] __msan_chain_origin+0xbf/0x140 [ 2379.133159][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2379.138365][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2379.143370][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2379.148975][ T9169] do_recvmmsg+0xd77/0x2120 [ 2379.153555][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2379.159442][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2379.164789][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2379.171124][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2379.177695][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2379.182459][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2379.188856][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2379.193943][ T9169] do_fast_syscall_32+0x34/0x70 [ 2379.198851][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2379.203410][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2379.209801][ T9169] RIP: 0023:0xf6f29549 [ 2379.214055][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2379.234845][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2379.243311][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2379.251322][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2379.259317][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2379.267757][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2379.275785][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2379.283816][ T9169] [ 2379.287196][ T9169] Uninit was stored to memory at: [ 2379.292385][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2379.297672][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2379.302789][ T9169] do_recvmmsg+0xd77/0x2120 [ 2379.307343][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2379.312153][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2379.318530][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2379.323713][ T9169] do_fast_syscall_32+0x34/0x70 [ 2379.328619][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2379.333262][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2379.339994][ T9169] [ 2379.342508][ T9169] Uninit was stored to memory at: [ 2379.347609][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2379.352913][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2379.357918][ T9169] do_recvmmsg+0xd77/0x2120 [ 2379.363427][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2379.368159][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2379.374775][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2379.379855][ T9169] do_fast_syscall_32+0x34/0x70 [ 2379.384948][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2379.389502][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2379.396034][ T9169] [ 2379.398380][ T9169] Uninit was stored to memory at: [ 2379.403656][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2379.408836][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2379.413973][ T9169] do_recvmmsg+0xd77/0x2120 08:53:12 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, 0x0, 0x0) [ 2379.418638][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2379.423515][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2379.429900][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2379.435139][ T9169] do_fast_syscall_32+0x34/0x70 [ 2379.440044][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2379.444776][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2379.451290][ T9169] [ 2379.453779][ T9169] Uninit was stored to memory at: [ 2379.458875][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2379.464180][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2379.469179][ T9169] do_recvmmsg+0xd77/0x2120 [ 2379.473884][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2379.478613][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2379.485140][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2379.490218][ T9169] do_fast_syscall_32+0x34/0x70 [ 2379.495242][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2379.499796][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2379.506292][ T9169] [ 2379.508635][ T9169] Uninit was stored to memory at: [ 2379.513872][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2379.519043][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2379.524184][ T9169] do_recvmmsg+0xd77/0x2120 [ 2379.528745][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2379.533624][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2379.540049][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2379.545284][ T9169] do_fast_syscall_32+0x34/0x70 [ 2379.550300][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2379.555022][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2379.561412][ T9169] [ 2379.563902][ T9169] Uninit was stored to memory at: [ 2379.569091][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2379.574492][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2379.579500][ T9169] do_recvmmsg+0xd77/0x2120 [ 2379.584196][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2379.588938][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2379.595462][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2379.600545][ T9169] do_fast_syscall_32+0x34/0x70 [ 2379.605699][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2379.610362][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2379.617052][ T9169] [ 2379.619403][ T9169] Uninit was stored to memory at: [ 2379.624715][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2379.629897][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2379.635085][ T9169] do_recvmmsg+0xd77/0x2120 [ 2379.639653][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2379.644543][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2379.651311][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2379.656523][ T9169] do_fast_syscall_32+0x34/0x70 [ 2379.661516][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2379.666301][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2379.672781][ T9169] [ 2379.675120][ T9169] Local variable msg_sys created at: [ 2379.680417][ T9169] do_recvmmsg+0xbb/0x2120 [ 2379.685043][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2379.873712][ T9169] not chained 1450000 origins [ 2379.880404][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2379.889154][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2379.899259][ T9169] Call Trace: [ 2379.902577][ T9169] [ 2379.905549][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2379.910301][ T9169] dump_stack+0x25/0x28 [ 2379.914507][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2379.920293][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2379.925392][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2379.930664][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2379.935857][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2379.941031][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2379.946951][ T9169] ? should_fail+0x75/0x9c0 [ 2379.951602][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2379.956864][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2379.963172][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2379.969306][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2379.974824][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2379.980698][ T9169] __msan_chain_origin+0xbf/0x140 [ 2379.985784][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2379.990980][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2379.996078][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2380.000988][ T9169] do_recvmmsg+0xd77/0x2120 [ 2380.005547][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2380.011437][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2380.016615][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2380.022925][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2380.029484][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2380.034211][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2380.040686][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2380.045751][ T9169] do_fast_syscall_32+0x34/0x70 [ 2380.050658][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2380.055197][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2380.061582][ T9169] RIP: 0023:0xf6f29549 [ 2380.065669][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2380.085478][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2380.093954][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2380.101969][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2380.109977][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2380.117995][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2380.126003][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2380.134017][ T9169] [ 2380.139761][ T9169] Uninit was stored to memory at: [ 2380.149834][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2380.155122][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2380.160136][ T9169] do_recvmmsg+0xd77/0x2120 [ 2380.164820][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2380.169582][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2380.176054][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2380.181145][ T9169] do_fast_syscall_32+0x34/0x70 [ 2380.186202][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2380.190806][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2380.197288][ T9169] [ 2380.199630][ T9169] Uninit was stored to memory at: [ 2380.204901][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2380.210077][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2380.215232][ T9169] do_recvmmsg+0xd77/0x2120 [ 2380.219788][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2380.224602][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2380.230980][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2380.236195][ T9169] do_fast_syscall_32+0x34/0x70 [ 2380.241098][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2380.245752][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2380.252229][ T9169] [ 2380.254570][ T9169] Uninit was stored to memory at: [ 2380.259652][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2380.264984][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2380.269991][ T9169] do_recvmmsg+0xd77/0x2120 [ 2380.274696][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2380.279426][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2380.286204][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2380.291281][ T9169] do_fast_syscall_32+0x34/0x70 [ 2380.296308][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2380.301045][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2380.307538][ T9169] [ 2380.309891][ T9169] Uninit was stored to memory at: [ 2380.315230][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2380.320402][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2380.325558][ T9169] do_recvmmsg+0xd77/0x2120 [ 2380.330110][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2380.334967][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2380.341346][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2380.346572][ T9169] do_fast_syscall_32+0x34/0x70 [ 2380.351479][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2380.356157][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2380.362649][ T9169] [ 2380.364985][ T9169] Uninit was stored to memory at: [ 2380.370077][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2380.375377][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2380.380378][ T9169] do_recvmmsg+0xd77/0x2120 [ 2380.385070][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2380.389808][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2380.396324][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2380.401402][ T9169] do_fast_syscall_32+0x34/0x70 [ 2380.406449][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2380.411005][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2380.417514][ T9169] [ 2380.419852][ T9169] Uninit was stored to memory at: [ 2380.425105][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2380.430279][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2380.435421][ T9169] do_recvmmsg+0xd77/0x2120 [ 2380.439981][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2380.444891][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2380.451269][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2380.456553][ T9169] do_fast_syscall_32+0x34/0x70 [ 2380.462733][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2380.467286][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2380.473848][ T9169] [ 2380.476187][ T9169] Uninit was stored to memory at: [ 2380.481281][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2380.486599][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2380.491597][ T9169] do_recvmmsg+0xd77/0x2120 [ 2380.496291][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2380.501021][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2380.507502][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2380.512663][ T9169] do_fast_syscall_32+0x34/0x70 [ 2380.517564][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2380.522238][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2380.528617][ T9169] [ 2380.531034][ T9169] Local variable msg_sys created at: [ 2380.536466][ T9169] do_recvmmsg+0xbb/0x2120 [ 2380.540939][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2380.678515][ T9169] not chained 1460000 origins [ 2380.683471][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2380.692549][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2380.702649][ T9169] Call Trace: [ 2380.705956][ T9169] [ 2380.708906][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2380.713644][ T9169] dump_stack+0x25/0x28 [ 2380.717084][ T9188] nbd: must specify a device to reconfigure [ 2380.717846][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2380.717917][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2380.717986][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2380.739811][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2380.744990][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2380.750158][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2380.756030][ T9169] ? should_fail+0x75/0x9c0 [ 2380.760586][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2380.765765][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2380.772069][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2380.778204][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2380.783372][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2380.789242][ T9169] __msan_chain_origin+0xbf/0x140 [ 2380.794324][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2380.799778][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2380.804785][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2380.809719][ T9169] do_recvmmsg+0xd77/0x2120 [ 2380.814285][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2380.820197][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2380.825353][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2380.831653][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2380.838214][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2380.842951][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2380.849335][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2380.854423][ T9169] do_fast_syscall_32+0x34/0x70 [ 2380.859330][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2380.863880][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2380.870260][ T9169] RIP: 0023:0xf6f29549 [ 2380.874354][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2380.894267][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2380.902730][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2380.910828][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2380.918837][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2380.926845][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2380.934871][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2380.942979][ T9169] [ 2380.948975][ T9169] Uninit was stored to memory at: [ 2380.954466][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2380.959642][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2380.964753][ T9169] do_recvmmsg+0xd77/0x2120 [ 2380.969339][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2380.974192][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2380.980572][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2380.985846][ T9169] do_fast_syscall_32+0x34/0x70 [ 2380.990810][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2380.995497][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2381.001900][ T9169] [ 2381.004372][ T9169] Uninit was stored to memory at: [ 2381.009475][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2381.014762][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2381.019766][ T9169] do_recvmmsg+0xd77/0x2120 [ 2381.024452][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2381.029197][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2381.035715][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2381.040903][ T9169] do_fast_syscall_32+0x34/0x70 [ 2381.045960][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2381.050516][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2381.057032][ T9169] [ 2381.059372][ T9169] Uninit was stored to memory at: [ 2381.064604][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2381.069778][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2381.074905][ T9169] do_recvmmsg+0xd77/0x2120 [ 2381.079457][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2381.084303][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2381.090688][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2381.095977][ T9169] do_fast_syscall_32+0x34/0x70 [ 2381.100966][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2381.105644][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2381.112148][ T9169] [ 2381.114482][ T9169] Uninit was stored to memory at: [ 2381.119575][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2381.124908][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2381.129909][ T9169] do_recvmmsg+0xd77/0x2120 [ 2381.134593][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2381.139325][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2381.145830][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2381.150898][ T9169] do_fast_syscall_32+0x34/0x70 [ 2381.155920][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2381.160471][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2381.166973][ T9169] [ 2381.169312][ T9169] Uninit was stored to memory at: [ 2381.174526][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2381.179696][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2381.184820][ T9169] do_recvmmsg+0xd77/0x2120 [ 2381.189407][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2381.194247][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2381.200614][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2381.205810][ T9169] do_fast_syscall_32+0x34/0x70 [ 2381.210708][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2381.215383][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2381.221769][ T9169] [ 2381.224218][ T9169] Uninit was stored to memory at: [ 2381.229396][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2381.234681][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2381.239778][ T9169] do_recvmmsg+0xd77/0x2120 [ 2381.244461][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2381.249202][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2381.255707][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2381.260795][ T9169] do_fast_syscall_32+0x34/0x70 [ 2381.265828][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2381.270375][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2381.276880][ T9169] [ 2381.279232][ T9169] Uninit was stored to memory at: [ 2381.284451][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2381.289705][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2381.294823][ T9169] do_recvmmsg+0xd77/0x2120 [ 2381.299387][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2381.304269][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2381.310652][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2381.315846][ T9169] do_fast_syscall_32+0x34/0x70 [ 2381.320744][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2381.325411][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2381.331793][ T9169] [ 2381.334291][ T9169] Local variable msg_sys created at: [ 2381.339591][ T9169] do_recvmmsg+0xbb/0x2120 [ 2381.344181][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2381.623292][ T9169] not chained 1470000 origins [ 2381.628034][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2381.636756][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2381.646861][ T9169] Call Trace: [ 2381.650165][ T9169] [ 2381.653115][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2381.657849][ T9169] dump_stack+0x25/0x28 [ 2381.662049][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2381.667929][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2381.673002][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2381.678260][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2381.683520][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2381.688687][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2381.694551][ T9169] ? should_fail+0x75/0x9c0 [ 2381.699097][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2381.704238][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2381.710513][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2381.716790][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2381.721957][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2381.727825][ T9169] __msan_chain_origin+0xbf/0x140 [ 2381.732883][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2381.738075][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2381.743076][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2381.747978][ T9169] do_recvmmsg+0xd77/0x2120 [ 2381.752529][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2381.758402][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2381.763546][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2381.769844][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2381.776376][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2381.781090][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2381.787460][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2381.792544][ T9169] do_fast_syscall_32+0x34/0x70 [ 2381.797472][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2381.802036][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2381.808426][ T9169] RIP: 0023:0xf6f29549 [ 2381.812508][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2381.832171][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2381.840636][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2381.848631][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2381.856636][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2381.864623][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2381.872628][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2381.880637][ T9169] [ 2381.887805][ T9169] Uninit was stored to memory at: [ 2381.893825][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2381.899044][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2381.904162][ T9169] do_recvmmsg+0xd77/0x2120 [ 2381.908723][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2381.913608][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2381.920227][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2381.925438][ T9169] do_fast_syscall_32+0x34/0x70 [ 2381.930345][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2381.935048][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2381.941442][ T9169] [ 2381.943893][ T9169] Uninit was stored to memory at: [ 2381.948978][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2381.954276][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2381.959375][ T9169] do_recvmmsg+0xd77/0x2120 [ 2381.964083][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2381.968815][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2381.975289][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2381.980365][ T9169] do_fast_syscall_32+0x34/0x70 [ 2381.985393][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2381.989947][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2381.996415][ T9169] [ 2381.998753][ T9169] Uninit was stored to memory at: [ 2382.003977][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2382.009145][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2382.014290][ T9169] do_recvmmsg+0xd77/0x2120 [ 2382.018846][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2382.023727][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2382.030545][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2382.035733][ T9169] do_fast_syscall_32+0x34/0x70 [ 2382.040636][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2382.045332][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2382.051717][ T9169] [ 2382.054205][ T9169] Uninit was stored to memory at: [ 2382.059288][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2382.064587][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2382.069709][ T9169] do_recvmmsg+0xd77/0x2120 [ 2382.074404][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2382.079131][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2382.085734][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2382.090810][ T9169] do_fast_syscall_32+0x34/0x70 [ 2382.095835][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2382.100385][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2382.106857][ T9169] [ 2382.109196][ T9169] Uninit was stored to memory at: [ 2382.114414][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2382.119578][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2382.124704][ T9169] do_recvmmsg+0xd77/0x2120 [ 2382.129255][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2382.134136][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2382.140512][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2382.145778][ T9169] do_fast_syscall_32+0x34/0x70 [ 2382.151025][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2382.155715][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2382.162184][ T9169] [ 2382.164520][ T9169] Uninit was stored to memory at: [ 2382.169786][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2382.175102][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2382.180130][ T9169] do_recvmmsg+0xd77/0x2120 [ 2382.184869][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2382.189597][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2382.196066][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2382.201147][ T9169] do_fast_syscall_32+0x34/0x70 [ 2382.206184][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2382.210739][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2382.217208][ T9169] [ 2382.219545][ T9169] Uninit was stored to memory at: [ 2382.224772][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2382.229970][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2382.235124][ T9169] do_recvmmsg+0xd77/0x2120 [ 2382.239681][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2382.244558][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2382.250935][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2382.256196][ T9169] do_fast_syscall_32+0x34/0x70 [ 2382.261102][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2382.265781][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2382.272244][ T9169] [ 2382.274588][ T9169] Local variable msg_sys created at: [ 2382.279883][ T9169] do_recvmmsg+0xbb/0x2120 [ 2382.284468][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2382.400492][ T9169] not chained 1480000 origins [ 2382.405526][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2382.414253][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2382.424329][ T9169] Call Trace: [ 2382.427629][ T9169] [ 2382.430580][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2382.435323][ T9169] dump_stack+0x25/0x28 [ 2382.439529][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2382.445336][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2382.450426][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2382.455674][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2382.460825][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2382.466319][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2382.472193][ T9169] ? should_fail+0x75/0x9c0 [ 2382.476746][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2382.481885][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2382.488160][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2382.494288][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2382.499431][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2382.505270][ T9169] __msan_chain_origin+0xbf/0x140 [ 2382.510344][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2382.515536][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2382.520538][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2382.525436][ T9169] do_recvmmsg+0xd77/0x2120 [ 2382.529975][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2382.535828][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2382.540989][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2382.547285][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2382.553823][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2382.558563][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2382.564953][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2382.570206][ T9169] do_fast_syscall_32+0x34/0x70 [ 2382.575089][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2382.579637][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2382.585996][ T9169] RIP: 0023:0xf6f29549 [ 2382.590073][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2382.609703][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2382.618142][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2382.626160][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2382.634158][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2382.642168][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2382.650171][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2382.658178][ T9169] [ 2382.661345][ T9169] Uninit was stored to memory at: [ 2382.666629][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2382.671803][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2382.676895][ T9169] do_recvmmsg+0xd77/0x2120 [ 2382.681460][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2382.686284][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2382.692943][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2382.698030][ T9169] do_fast_syscall_32+0x34/0x70 [ 2382.703068][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2382.707690][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2382.714326][ T9169] [ 2382.716770][ T9169] Uninit was stored to memory at: [ 2382.721842][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2382.727530][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2382.732651][ T9169] do_recvmmsg+0xd77/0x2120 [ 2382.737343][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2382.742365][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2382.748752][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2382.754007][ T9169] do_fast_syscall_32+0x34/0x70 [ 2382.759109][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2382.763814][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2382.770779][ T9169] [ 2382.773267][ T9169] Uninit was stored to memory at: [ 2382.778376][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2382.783707][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2382.788721][ T9169] do_recvmmsg+0xd77/0x2120 [ 2382.793417][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2382.798144][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2382.804651][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2382.809727][ T9169] do_fast_syscall_32+0x34/0x70 [ 2382.814791][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2382.819352][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2382.825886][ T9169] [ 2382.828310][ T9169] Uninit was stored to memory at: [ 2382.833773][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2382.838965][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2382.844129][ T9169] do_recvmmsg+0xd77/0x2120 [ 2382.848693][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2382.853592][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2382.860044][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2382.865290][ T9169] do_fast_syscall_32+0x34/0x70 [ 2382.870199][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2382.874906][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2382.881290][ T9169] [ 2382.883776][ T9169] Uninit was stored to memory at: [ 2382.888878][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2382.894227][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2382.899323][ T9169] do_recvmmsg+0xd77/0x2120 [ 2382.904028][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2382.908839][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2382.915351][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2382.920430][ T9169] do_fast_syscall_32+0x34/0x70 [ 2382.925463][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2382.930131][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2382.936611][ T9169] [ 2382.938948][ T9169] Uninit was stored to memory at: [ 2382.944181][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2382.949352][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2382.954512][ T9169] do_recvmmsg+0xd77/0x2120 [ 2382.959080][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2382.963942][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2382.970325][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2382.975561][ T9169] do_fast_syscall_32+0x34/0x70 [ 2382.980474][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2382.985234][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2382.991612][ T9169] [ 2382.994265][ T9169] Uninit was stored to memory at: [ 2382.999374][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2383.004704][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2383.009698][ T9169] do_recvmmsg+0xd77/0x2120 [ 2383.014390][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2383.019132][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2383.025659][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2383.030738][ T9169] do_fast_syscall_32+0x34/0x70 [ 2383.035898][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2383.040451][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2383.046947][ T9169] [ 2383.049303][ T9169] Local variable msg_sys created at: [ 2383.054741][ T9169] do_recvmmsg+0xbb/0x2120 [ 2383.059216][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2383.170205][ T9169] not chained 1490000 origins [ 2383.175257][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2383.184069][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2383.194147][ T9169] Call Trace: [ 2383.197540][ T9169] [ 2383.200476][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2383.205189][ T9169] dump_stack+0x25/0x28 [ 2383.209380][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2383.215145][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2383.220239][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2383.225471][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2383.230618][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2383.235763][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2383.241626][ T9169] ? should_fail+0x75/0x9c0 [ 2383.246179][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2383.251323][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2383.257604][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2383.263731][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2383.268872][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2383.274712][ T9169] __msan_chain_origin+0xbf/0x140 [ 2383.279782][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2383.284962][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2383.289954][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2383.294853][ T9169] do_recvmmsg+0xd77/0x2120 [ 2383.299421][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2383.305274][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2383.310413][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2383.316689][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2383.323236][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2383.327967][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2383.334336][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2383.339407][ T9169] do_fast_syscall_32+0x34/0x70 [ 2383.344283][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2383.348816][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2383.355179][ T9169] RIP: 0023:0xf6f29549 [ 2383.359271][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2383.379033][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2383.387473][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2383.395481][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2383.403482][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2383.411464][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2383.419442][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2383.427436][ T9169] [ 2383.432847][ T9169] Uninit was stored to memory at: [ 2383.437960][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2383.443450][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2383.448447][ T9169] do_recvmmsg+0xd77/0x2120 [ 2383.453093][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2383.457824][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2383.464296][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2383.469377][ T9169] do_fast_syscall_32+0x34/0x70 [ 2383.474424][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2383.478980][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2383.485507][ T9169] [ 2383.487845][ T9169] Uninit was stored to memory at: [ 2383.493075][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2383.498249][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2383.503389][ T9169] do_recvmmsg+0xd77/0x2120 [ 2383.507947][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2383.512783][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2383.519163][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2383.524490][ T9169] do_fast_syscall_32+0x34/0x70 [ 2383.529393][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2383.534053][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2383.540448][ T9169] [ 2383.542906][ T9169] Uninit was stored to memory at: [ 2383.547998][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2383.553391][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2383.558386][ T9169] do_recvmmsg+0xd77/0x2120 [ 2383.563065][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2383.568050][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2383.574552][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2383.579623][ T9169] do_fast_syscall_32+0x34/0x70 [ 2383.585476][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2383.590028][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2383.596532][ T9169] [ 2383.598868][ T9169] Uninit was stored to memory at: [ 2383.604099][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2383.609274][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2383.614424][ T9169] do_recvmmsg+0xd77/0x2120 [ 2383.618981][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2383.623851][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2383.630231][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2383.635445][ T9169] do_fast_syscall_32+0x34/0x70 [ 2383.640342][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2383.645006][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2383.651534][ T9169] [ 2383.654144][ T9169] Uninit was stored to memory at: [ 2383.659693][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2383.665477][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2383.670478][ T9169] do_recvmmsg+0xd77/0x2120 [ 2383.675168][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2383.679900][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2383.686371][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2383.691447][ T9169] do_fast_syscall_32+0x34/0x70 [ 2383.696570][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2383.701124][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2383.707691][ T9169] [ 2383.710031][ T9169] Uninit was stored to memory at: [ 2383.715279][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2383.720454][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2383.725615][ T9169] do_recvmmsg+0xd77/0x2120 [ 2383.730167][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2383.734983][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2383.741360][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2383.746571][ T9169] do_fast_syscall_32+0x34/0x70 [ 2383.751578][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2383.756295][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2383.762778][ T9169] [ 2383.765916][ T9169] Uninit was stored to memory at: [ 2383.771028][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2383.776379][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2383.781378][ T9169] do_recvmmsg+0xd77/0x2120 [ 2383.786035][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2383.790768][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2383.797243][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2383.802476][ T9169] do_fast_syscall_32+0x34/0x70 [ 2383.807378][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2383.811906][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2383.818377][ T9169] [ 2383.820711][ T9169] Local variable msg_sys created at: [ 2383.826158][ T9169] do_recvmmsg+0xbb/0x2120 [ 2383.830632][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2383.920745][ T9169] not chained 1500000 origins [ 2383.925552][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2383.934277][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2383.944363][ T9169] Call Trace: [ 2383.947660][ T9169] [ 2383.950604][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2383.955312][ T9169] dump_stack+0x25/0x28 [ 2383.959486][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2383.965241][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2383.970323][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2383.975550][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2383.980701][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2383.985843][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2383.991706][ T9169] ? should_fail+0x75/0x9c0 [ 2383.996258][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2384.001572][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2384.007864][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2384.013992][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2384.019137][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2384.025077][ T9169] __msan_chain_origin+0xbf/0x140 [ 2384.030173][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2384.035342][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2384.040425][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2384.045315][ T9169] do_recvmmsg+0xd77/0x2120 [ 2384.049891][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2384.055765][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2384.060913][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2384.067307][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2384.073850][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2384.078585][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2384.084956][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2384.090029][ T9169] do_fast_syscall_32+0x34/0x70 [ 2384.094912][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2384.099460][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2384.105822][ T9169] RIP: 0023:0xf6f29549 [ 2384.109919][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2384.129549][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2384.138161][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2384.146177][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2384.154165][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2384.162343][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2384.170342][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2384.178339][ T9169] [ 2384.185523][ T9169] Uninit was stored to memory at: [ 2384.190722][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2384.196705][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2384.201713][ T9169] do_recvmmsg+0xd77/0x2120 [ 2384.206426][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2384.211158][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2384.217648][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2384.222822][ T9169] do_fast_syscall_32+0x34/0x70 [ 2384.227727][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2384.232395][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2384.238771][ T9169] [ 2384.241093][ T9169] Uninit was stored to memory at: [ 2384.246331][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2384.251500][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2384.256691][ T9169] do_recvmmsg+0xd77/0x2120 [ 2384.261245][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2384.266104][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2384.272614][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2384.277684][ T9169] do_fast_syscall_32+0x34/0x70 [ 2384.282696][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2384.287250][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2384.293786][ T9169] [ 2384.296133][ T9169] Uninit was stored to memory at: [ 2384.301309][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2384.306576][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2384.311659][ T9169] do_recvmmsg+0xd77/0x2120 [ 2384.316339][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2384.321065][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2384.327574][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2384.332733][ T9169] do_fast_syscall_32+0x34/0x70 [ 2384.337625][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2384.342269][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2384.348734][ T9169] [ 2384.351054][ T9169] Uninit was stored to memory at: [ 2384.356244][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2384.361411][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2384.367009][ T9169] do_recvmmsg+0xd77/0x2120 [ 2384.371559][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2384.376418][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2384.382878][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2384.387955][ T9169] do_fast_syscall_32+0x34/0x70 [ 2384.393009][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2384.397558][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2384.404197][ T9169] [ 2384.406547][ T9169] Uninit was stored to memory at: [ 2384.411631][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2384.416901][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2384.421898][ T9169] do_recvmmsg+0xd77/0x2120 [ 2384.426580][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2384.431323][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2384.437854][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2384.443016][ T9169] do_fast_syscall_32+0x34/0x70 [ 2384.447916][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2384.452584][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2384.458988][ T9169] [ 2384.461314][ T9169] Uninit was stored to memory at: [ 2384.466510][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2384.471676][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2384.476785][ T9169] do_recvmmsg+0xd77/0x2120 [ 2384.481346][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2384.486208][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2384.492684][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2384.497760][ T9169] do_fast_syscall_32+0x34/0x70 [ 2384.502795][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2384.507352][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2384.513883][ T9169] [ 2384.516221][ T9169] Uninit was stored to memory at: [ 2384.521311][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2384.526633][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2384.531631][ T9169] do_recvmmsg+0xd77/0x2120 [ 2384.536277][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2384.541007][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2384.547617][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2384.552790][ T9169] do_fast_syscall_32+0x34/0x70 [ 2384.557687][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2384.562333][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2384.568711][ T9169] [ 2384.571043][ T9169] Local variable msg_sys created at: [ 2384.576439][ T9169] do_recvmmsg+0xbb/0x2120 [ 2384.580897][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2384.680893][ T9169] not chained 1510000 origins [ 2384.685781][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2384.694510][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2384.704592][ T9169] Call Trace: [ 2384.707890][ T9169] [ 2384.710834][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2384.715553][ T9169] dump_stack+0x25/0x28 [ 2384.719754][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2384.725516][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2384.730599][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2384.735839][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2384.740996][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2384.746403][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2384.752421][ T9169] ? should_fail+0x75/0x9c0 [ 2384.756974][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2384.762117][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2384.768418][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2384.774540][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2384.779767][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2384.785610][ T9169] __msan_chain_origin+0xbf/0x140 [ 2384.790684][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2384.795906][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2384.800889][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2384.805777][ T9169] do_recvmmsg+0xd77/0x2120 [ 2384.810351][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2384.816383][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2384.821636][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2384.827933][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2384.834503][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2384.839243][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2384.845608][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2384.850803][ T9169] do_fast_syscall_32+0x34/0x70 [ 2384.855683][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2384.860230][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2384.866592][ T9169] RIP: 0023:0xf6f29549 [ 2384.870684][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2384.890405][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2384.898845][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2384.906835][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2384.914822][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2384.922959][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2384.931070][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2384.939228][ T9169] [ 2384.944562][ T9169] Uninit was stored to memory at: [ 2384.949678][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2384.955179][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2384.960185][ T9169] do_recvmmsg+0xd77/0x2120 [ 2384.965584][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2384.970320][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2384.976834][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2384.981914][ T9169] do_fast_syscall_32+0x34/0x70 [ 2384.986963][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2384.991517][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2384.998017][ T9169] [ 2385.000357][ T9169] Uninit was stored to memory at: [ 2385.005611][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2385.010929][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2385.016027][ T9169] do_recvmmsg+0xd77/0x2120 [ 2385.020577][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2385.025447][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2385.031820][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2385.036987][ T9169] do_fast_syscall_32+0x34/0x70 [ 2385.041885][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2385.046565][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2385.053033][ T9169] [ 2385.055365][ T9169] Uninit was stored to memory at: [ 2385.060441][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2385.066218][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2385.071216][ T9169] do_recvmmsg+0xd77/0x2120 [ 2385.075866][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2385.080589][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2385.087368][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2385.092531][ T9169] do_fast_syscall_32+0x34/0x70 [ 2385.097430][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2385.101972][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2385.108488][ T9169] [ 2385.110805][ T9169] Uninit was stored to memory at: [ 2385.116013][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2385.121190][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2385.126268][ T9169] do_recvmmsg+0xd77/0x2120 [ 2385.130818][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2385.135672][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2385.142196][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2385.147272][ T9169] do_fast_syscall_32+0x34/0x70 [ 2385.152280][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2385.156822][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2385.163288][ T9169] [ 2385.165620][ T9169] Uninit was stored to memory at: [ 2385.170698][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2385.175949][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2385.180945][ T9169] do_recvmmsg+0xd77/0x2120 [ 2385.185631][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2385.190350][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2385.196852][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2385.201932][ T9169] do_fast_syscall_32+0x34/0x70 [ 2385.206966][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2385.211517][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2385.218007][ T9169] [ 2385.220342][ T9169] Uninit was stored to memory at: [ 2385.225570][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2385.230742][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2385.235842][ T9169] do_recvmmsg+0xd77/0x2120 [ 2385.240466][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2385.245325][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2385.251700][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2385.256997][ T9169] do_fast_syscall_32+0x34/0x70 [ 2385.261898][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2385.266586][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2385.273057][ T9169] [ 2385.275391][ T9169] Uninit was stored to memory at: [ 2385.280467][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2385.285760][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2385.290869][ T9169] do_recvmmsg+0xd77/0x2120 [ 2385.295552][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2385.300284][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2385.306795][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2385.311905][ T9169] do_fast_syscall_32+0x34/0x70 [ 2385.316951][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2385.321498][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2385.327970][ T9169] [ 2385.330307][ T9169] Local variable msg_sys created at: [ 2385.335735][ T9169] do_recvmmsg+0xbb/0x2120 [ 2385.340197][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2385.431356][ T9169] not chained 1520000 origins [ 2385.436193][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2385.444901][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2385.455000][ T9169] Call Trace: [ 2385.458302][ T9169] [ 2385.461238][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2385.466641][ T9169] dump_stack+0x25/0x28 [ 2385.470848][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2385.476608][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2385.481672][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2385.486910][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2385.492094][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2385.497259][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2385.503114][ T9169] ? should_fail+0x75/0x9c0 [ 2385.507659][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2385.512804][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2385.519248][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2385.525374][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2385.530539][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2385.536389][ T9169] __msan_chain_origin+0xbf/0x140 [ 2385.541473][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2385.546648][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2385.551658][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2385.556565][ T9169] do_recvmmsg+0xd77/0x2120 [ 2385.561141][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2385.567022][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2385.572175][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2385.578471][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2385.585008][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2385.589746][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2385.596115][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2385.601197][ T9169] do_fast_syscall_32+0x34/0x70 [ 2385.606084][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2385.610652][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2385.617013][ T9169] RIP: 0023:0xf6f29549 [ 2385.621322][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2385.641050][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2385.649601][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2385.657596][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2385.665588][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2385.673573][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2385.681573][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2385.689571][ T9169] [ 2385.694887][ T9169] Uninit was stored to memory at: [ 2385.699992][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2385.705523][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2385.710699][ T9169] do_recvmmsg+0xd77/0x2120 [ 2385.715346][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2385.720077][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2385.726553][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2385.731636][ T9169] do_fast_syscall_32+0x34/0x70 [ 2385.736735][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2385.741285][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2385.747755][ T9169] [ 2385.750090][ T9169] Uninit was stored to memory at: [ 2385.755324][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2385.760492][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2385.765679][ T9169] do_recvmmsg+0xd77/0x2120 [ 2385.770234][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2385.775092][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2385.781559][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2385.786722][ T9169] do_fast_syscall_32+0x34/0x70 [ 2385.791748][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2385.796442][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2385.802913][ T9169] [ 2385.805324][ T9169] Uninit was stored to memory at: [ 2385.810394][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2385.815694][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2385.820727][ T9169] do_recvmmsg+0xd77/0x2120 [ 2385.825445][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2385.830181][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2385.836688][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2385.841767][ T9169] do_fast_syscall_32+0x34/0x70 [ 2385.846808][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2385.851359][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2385.857831][ T9169] [ 2385.860170][ T9169] Uninit was stored to memory at: [ 2385.865397][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2385.870569][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2385.875784][ T9169] do_recvmmsg+0xd77/0x2120 [ 2385.880337][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2385.885212][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2385.891592][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2385.896771][ T9169] do_fast_syscall_32+0x34/0x70 [ 2385.901676][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2385.906358][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2385.912829][ T9169] [ 2385.915250][ T9169] Uninit was stored to memory at: [ 2385.920331][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2385.925652][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2385.930659][ T9169] do_recvmmsg+0xd77/0x2120 [ 2385.935360][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2385.940084][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2385.946552][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2385.951629][ T9169] do_fast_syscall_32+0x34/0x70 [ 2385.956667][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2385.961216][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2385.967697][ T9169] [ 2385.970031][ T9169] Uninit was stored to memory at: [ 2385.975258][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2385.980440][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2385.985550][ T9169] do_recvmmsg+0xd77/0x2120 [ 2385.990110][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2385.994973][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2386.001347][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2386.006510][ T9169] do_fast_syscall_32+0x34/0x70 [ 2386.011408][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2386.016111][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2386.022580][ T9169] [ 2386.024918][ T9169] Uninit was stored to memory at: [ 2386.030001][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2386.035302][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2386.040303][ T9169] do_recvmmsg+0xd77/0x2120 [ 2386.045025][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2386.049872][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2386.056357][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2386.061442][ T9169] do_fast_syscall_32+0x34/0x70 [ 2386.066505][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2386.071077][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2386.077560][ T9169] [ 2386.079986][ T9169] Local variable msg_sys created at: [ 2386.085421][ T9169] do_recvmmsg+0xbb/0x2120 [ 2386.089887][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2386.178218][ T9169] not chained 1530000 origins [ 2386.183122][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2386.191965][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2386.202051][ T9169] Call Trace: [ 2386.205349][ T9169] [ 2386.208295][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2386.213009][ T9169] dump_stack+0x25/0x28 [ 2386.217204][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2386.222958][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2386.228059][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2386.233315][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2386.238487][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2386.243631][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2386.249582][ T9169] ? should_fail+0x75/0x9c0 [ 2386.254114][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2386.259277][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2386.266098][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2386.272224][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2386.277383][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2386.283225][ T9169] __msan_chain_origin+0xbf/0x140 [ 2386.288301][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2386.293473][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2386.298468][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2386.303351][ T9169] do_recvmmsg+0xd77/0x2120 [ 2386.307918][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2386.313797][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2386.318956][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2386.325237][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2386.331789][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2386.336508][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2386.342877][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2386.347951][ T9169] do_fast_syscall_32+0x34/0x70 [ 2386.352836][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2386.357438][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2386.363799][ T9169] RIP: 0023:0xf6f29549 [ 2386.367892][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2386.387543][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2386.395978][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2386.403966][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2386.411960][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2386.419948][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2386.427936][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2386.435952][ T9169] [ 2386.442988][ T9169] Uninit was stored to memory at: [ 2386.448105][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2386.453947][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2386.458948][ T9169] do_recvmmsg+0xd77/0x2120 [ 2386.463648][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2386.468379][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2386.474880][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2386.479953][ T9169] do_fast_syscall_32+0x34/0x70 [ 2386.484964][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2386.489523][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2386.496031][ T9169] [ 2386.498365][ T9169] Uninit was stored to memory at: [ 2386.503679][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2386.508856][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2386.513992][ T9169] do_recvmmsg+0xd77/0x2120 [ 2386.518545][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2386.523408][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2386.529872][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2386.535124][ T9169] do_fast_syscall_32+0x34/0x70 [ 2386.540024][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2386.544704][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2386.551088][ T9169] [ 2386.553557][ T9169] Uninit was stored to memory at: [ 2386.558640][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2386.563943][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2386.569287][ T9169] do_recvmmsg+0xd77/0x2120 [ 2386.573973][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2386.578720][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2386.585340][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2386.590423][ T9169] do_fast_syscall_32+0x34/0x70 [ 2386.595509][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2386.600069][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2386.606631][ T9169] [ 2386.608975][ T9169] Uninit was stored to memory at: [ 2386.614243][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2386.619412][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2386.624537][ T9169] do_recvmmsg+0xd77/0x2120 [ 2386.629092][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2386.634105][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2386.640487][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2386.645712][ T9169] do_fast_syscall_32+0x34/0x70 [ 2386.650611][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2386.655488][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2386.661965][ T9169] [ 2386.664464][ T9169] Uninit was stored to memory at: [ 2386.669569][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2386.674906][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2386.679902][ T9169] do_recvmmsg+0xd77/0x2120 [ 2386.684552][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2386.689283][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2386.695796][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2386.700872][ T9169] do_fast_syscall_32+0x34/0x70 [ 2386.705925][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2386.710474][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2386.716953][ T9169] [ 2386.719287][ T9169] Uninit was stored to memory at: [ 2386.724529][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2386.729699][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2386.734884][ T9169] do_recvmmsg+0xd77/0x2120 [ 2386.739438][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2386.744308][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2386.750685][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2386.755869][ T9169] do_fast_syscall_32+0x34/0x70 [ 2386.760786][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2386.765484][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2386.771884][ T9169] [ 2386.774364][ T9169] Uninit was stored to memory at: [ 2386.779446][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2386.784897][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2386.789902][ T9169] do_recvmmsg+0xd77/0x2120 [ 2386.794609][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2386.799340][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2386.805941][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2386.811038][ T9169] do_fast_syscall_32+0x34/0x70 [ 2386.816108][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2386.820782][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2386.827350][ T9169] [ 2386.829691][ T9169] Local variable msg_sys created at: [ 2386.835144][ T9169] do_recvmmsg+0xbb/0x2120 [ 2386.839631][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2386.933554][ T9169] not chained 1540000 origins [ 2386.938290][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2386.947005][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2386.957082][ T9169] Call Trace: [ 2386.960385][ T9169] [ 2386.963333][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2386.968213][ T9169] dump_stack+0x25/0x28 [ 2386.972399][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2386.978180][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2386.983270][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2386.988504][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2386.993656][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2386.998819][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2387.004679][ T9169] ? should_fail+0x75/0x9c0 [ 2387.009236][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2387.014380][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2387.020691][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2387.026796][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2387.031959][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2387.037823][ T9169] __msan_chain_origin+0xbf/0x140 [ 2387.042897][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2387.048058][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2387.053041][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2387.057943][ T9169] do_recvmmsg+0xd77/0x2120 [ 2387.062510][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2387.068731][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2387.073875][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2387.080175][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2387.086725][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2387.091438][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2387.097801][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2387.102887][ T9169] do_fast_syscall_32+0x34/0x70 [ 2387.107763][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2387.112296][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2387.118673][ T9169] RIP: 0023:0xf6f29549 [ 2387.122762][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2387.142398][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2387.150859][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2387.158851][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2387.166838][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2387.174825][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2387.182833][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2387.190854][ T9169] [ 2387.196281][ T9169] Uninit was stored to memory at: [ 2387.201399][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2387.206969][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2387.212090][ T9169] do_recvmmsg+0xd77/0x2120 [ 2387.216652][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2387.221372][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2387.227845][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2387.233070][ T9169] do_fast_syscall_32+0x34/0x70 [ 2387.237988][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2387.242664][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2387.249050][ T9169] [ 2387.251410][ T9169] Uninit was stored to memory at: [ 2387.256656][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2387.261826][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2387.266911][ T9169] do_recvmmsg+0xd77/0x2120 [ 2387.271462][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2387.276344][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2387.282823][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2387.287899][ T9169] do_fast_syscall_32+0x34/0x70 [ 2387.292956][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2387.297507][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2387.304061][ T9169] [ 2387.306521][ T9169] Uninit was stored to memory at: [ 2387.311587][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2387.316877][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2387.321870][ T9169] do_recvmmsg+0xd77/0x2120 [ 2387.326511][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2387.331249][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2387.337747][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2387.342910][ T9169] do_fast_syscall_32+0x34/0x70 [ 2387.347802][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2387.352709][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2387.359084][ T9169] [ 2387.361416][ T9169] Uninit was stored to memory at: [ 2387.367187][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2387.372438][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2387.377432][ T9169] do_recvmmsg+0xd77/0x2120 [ 2387.381952][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2387.386790][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2387.393305][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2387.398377][ T9169] do_fast_syscall_32+0x34/0x70 [ 2387.403401][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2387.407958][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2387.414441][ T9169] [ 2387.416773][ T9169] Uninit was stored to memory at: [ 2387.421837][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2387.427126][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2387.432210][ T9169] do_recvmmsg+0xd77/0x2120 [ 2387.436754][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2387.441449][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2387.447959][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2387.453115][ T9169] do_fast_syscall_32+0x34/0x70 [ 2387.458017][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2387.462783][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2387.469686][ T9169] [ 2387.472168][ T9169] Uninit was stored to memory at: [ 2387.477249][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2387.482532][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2387.487522][ T9169] do_recvmmsg+0xd77/0x2120 [ 2387.492187][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2387.496909][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2387.503775][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2387.508858][ T9169] do_fast_syscall_32+0x34/0x70 [ 2387.513875][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2387.518419][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2387.524931][ T9169] [ 2387.527261][ T9169] Uninit was stored to memory at: [ 2387.532480][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2387.537650][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2387.542781][ T9169] do_recvmmsg+0xd77/0x2120 [ 2387.547334][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2387.552199][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2387.558578][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2387.563801][ T9169] do_fast_syscall_32+0x34/0x70 [ 2387.568704][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2387.573387][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2387.579853][ T9169] [ 2387.582317][ T9169] Local variable msg_sys created at: [ 2387.587609][ T9169] do_recvmmsg+0xbb/0x2120 [ 2387.592182][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2387.685942][ T9169] not chained 1550000 origins [ 2387.690680][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2387.699481][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2387.709557][ T9169] Call Trace: [ 2387.712861][ T9169] [ 2387.715812][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2387.720551][ T9169] dump_stack+0x25/0x28 [ 2387.724728][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2387.730495][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2387.735667][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2387.740918][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2387.746062][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2387.751211][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2387.757063][ T9169] ? should_fail+0x75/0x9c0 [ 2387.761624][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2387.766798][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2387.773091][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2387.779228][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2387.784383][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2387.790247][ T9169] __msan_chain_origin+0xbf/0x140 [ 2387.795303][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2387.800493][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2387.805499][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2387.810384][ T9169] do_recvmmsg+0xd77/0x2120 [ 2387.814931][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2387.820934][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2387.826421][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2387.832879][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2387.839436][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2387.844158][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2387.850664][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2387.855729][ T9169] do_fast_syscall_32+0x34/0x70 [ 2387.860618][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2387.865149][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2387.871796][ T9169] RIP: 0023:0xf6f29549 [ 2387.875879][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2387.895521][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2387.903987][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2387.911996][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2387.920004][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2387.928015][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2387.936106][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2387.944109][ T9169] [ 2387.949498][ T9169] Uninit was stored to memory at: [ 2387.954975][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2387.960150][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2387.965253][ T9169] do_recvmmsg+0xd77/0x2120 [ 2387.969829][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2387.974644][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2387.981020][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2387.986188][ T9169] do_fast_syscall_32+0x34/0x70 [ 2387.991091][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2387.995770][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2388.002239][ T9169] [ 2388.004573][ T9169] Uninit was stored to memory at: [ 2388.009638][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2388.014937][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2388.019931][ T9169] do_recvmmsg+0xd77/0x2120 [ 2388.024624][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2388.029346][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2388.035812][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2388.041002][ T9169] do_fast_syscall_32+0x34/0x70 [ 2388.046035][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2388.050580][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2388.057091][ T9169] [ 2388.059425][ T9169] Uninit was stored to memory at: [ 2388.064651][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2388.069816][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2388.074962][ T9169] do_recvmmsg+0xd77/0x2120 [ 2388.079625][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2388.084478][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2388.090876][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2388.096075][ T9169] do_fast_syscall_32+0x34/0x70 [ 2388.100972][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2388.105695][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2388.112207][ T9169] [ 2388.114546][ T9169] Uninit was stored to memory at: [ 2388.119623][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2388.125019][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2388.130013][ T9169] do_recvmmsg+0xd77/0x2120 [ 2388.134708][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2388.139475][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2388.145934][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2388.151009][ T9169] do_fast_syscall_32+0x34/0x70 [ 2388.156033][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2388.160583][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2388.167403][ T9169] [ 2388.169747][ T9169] Uninit was stored to memory at: [ 2388.174968][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2388.180137][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2388.185377][ T9169] do_recvmmsg+0xd77/0x2120 [ 2388.190101][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2388.194972][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2388.201484][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2388.206782][ T9169] do_fast_syscall_32+0x34/0x70 [ 2388.211689][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2388.216376][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2388.222844][ T9169] [ 2388.225182][ T9169] Uninit was stored to memory at: [ 2388.230247][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2388.235552][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2388.240553][ T9169] do_recvmmsg+0xd77/0x2120 [ 2388.245278][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2388.250014][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2388.256491][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2388.261570][ T9169] do_fast_syscall_32+0x34/0x70 [ 2388.266622][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2388.271178][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2388.277729][ T9169] [ 2388.280069][ T9169] Uninit was stored to memory at: [ 2388.285331][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2388.290501][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2388.295764][ T9169] do_recvmmsg+0xd77/0x2120 [ 2388.300413][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2388.305287][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2388.311672][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2388.316916][ T9169] do_fast_syscall_32+0x34/0x70 [ 2388.321830][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2388.326548][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2388.333038][ T9169] [ 2388.335375][ T9169] Local variable msg_sys created at: [ 2388.340656][ T9169] do_recvmmsg+0xbb/0x2120 [ 2388.345363][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2388.436012][ T9169] not chained 1560000 origins [ 2388.440745][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2388.449444][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2388.459512][ T9169] Call Trace: [ 2388.462810][ T9169] [ 2388.465755][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2388.470462][ T9169] dump_stack+0x25/0x28 [ 2388.474747][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2388.480542][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2388.485722][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2388.490965][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2388.496118][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2388.501286][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2388.507142][ T9169] ? should_fail+0x75/0x9c0 [ 2388.511687][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2388.516836][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2388.523250][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2388.529492][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2388.534633][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2388.540491][ T9169] __msan_chain_origin+0xbf/0x140 [ 2388.545550][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2388.550737][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2388.555710][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2388.560599][ T9169] do_recvmmsg+0xd77/0x2120 [ 2388.565151][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2388.571021][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2388.576173][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2388.582455][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2388.589011][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2388.593736][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2388.600111][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2388.605172][ T9169] do_fast_syscall_32+0x34/0x70 [ 2388.610071][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2388.614603][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2388.620976][ T9169] RIP: 0023:0xf6f29549 [ 2388.625059][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2388.644724][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2388.653194][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2388.661203][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2388.669196][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2388.677217][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2388.685337][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2388.693362][ T9169] [ 2388.700243][ T9169] Uninit was stored to memory at: [ 2388.706008][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2388.711179][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2388.716263][ T9169] do_recvmmsg+0xd77/0x2120 [ 2388.720820][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2388.725775][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2388.732235][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2388.737315][ T9169] do_fast_syscall_32+0x34/0x70 [ 2388.742354][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2388.746914][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2388.753455][ T9169] [ 2388.755795][ T9169] Uninit was stored to memory at: [ 2388.760874][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2388.766275][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2388.771304][ T9169] do_recvmmsg+0xd77/0x2120 [ 2388.776007][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2388.780759][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2388.787277][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2388.792447][ T9169] do_fast_syscall_32+0x34/0x70 [ 2388.797349][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2388.801889][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2388.808361][ T9169] [ 2388.810695][ T9169] Uninit was stored to memory at: [ 2388.815929][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2388.821094][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2388.826372][ T9169] do_recvmmsg+0xd77/0x2120 [ 2388.830927][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2388.835794][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2388.842268][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2388.847433][ T9169] do_fast_syscall_32+0x34/0x70 [ 2388.852478][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2388.857028][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2388.863650][ T9169] [ 2388.865984][ T9169] Uninit was stored to memory at: [ 2388.871050][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2388.876346][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2388.881339][ T9169] do_recvmmsg+0xd77/0x2120 [ 2388.885984][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2388.890703][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2388.897213][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2388.902364][ T9169] do_fast_syscall_32+0x34/0x70 [ 2388.907260][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2388.911804][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2388.918276][ T9169] [ 2388.920606][ T9169] Uninit was stored to memory at: [ 2388.925807][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2388.930969][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2388.936141][ T9169] do_recvmmsg+0xd77/0x2120 [ 2388.940691][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2388.945540][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2388.951971][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2388.957187][ T9169] do_fast_syscall_32+0x34/0x70 [ 2388.962212][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2388.966755][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2388.973259][ T9169] [ 2388.975589][ T9169] Uninit was stored to memory at: [ 2388.980663][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2388.985911][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2388.990907][ T9169] do_recvmmsg+0xd77/0x2120 [ 2388.995601][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2389.000322][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2389.006829][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2389.011962][ T9169] do_fast_syscall_32+0x34/0x70 [ 2389.016977][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2389.021503][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2389.027972][ T9169] [ 2389.030306][ T9169] Uninit was stored to memory at: [ 2389.035531][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2389.040751][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2389.045866][ T9169] do_recvmmsg+0xd77/0x2120 [ 2389.050413][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2389.055260][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2389.061627][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2389.066847][ T9169] do_fast_syscall_32+0x34/0x70 [ 2389.071742][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2389.076379][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2389.082841][ T9169] [ 2389.085174][ T9169] Local variable msg_sys created at: [ 2389.090462][ T9169] do_recvmmsg+0xbb/0x2120 [ 2389.095031][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2389.186029][ T9169] not chained 1570000 origins [ 2389.190781][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2389.199479][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2389.209549][ T9169] Call Trace: [ 2389.212832][ T9169] [ 2389.215773][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2389.220479][ T9169] dump_stack+0x25/0x28 [ 2389.224660][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2389.230432][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2389.235515][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2389.240784][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2389.245926][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2389.251062][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2389.256902][ T9169] ? should_fail+0x75/0x9c0 [ 2389.261422][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2389.266557][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2389.272985][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2389.279108][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2389.284252][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2389.290120][ T9169] __msan_chain_origin+0xbf/0x140 [ 2389.295185][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2389.300367][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2389.305350][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2389.310251][ T9169] do_recvmmsg+0xd77/0x2120 [ 2389.314799][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2389.320690][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2389.326012][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2389.332300][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2389.338867][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2389.343615][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2389.349999][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2389.355067][ T9169] do_fast_syscall_32+0x34/0x70 [ 2389.359974][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2389.364593][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2389.370981][ T9169] RIP: 0023:0xf6f29549 [ 2389.375063][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2389.394726][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2389.403198][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2389.411211][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2389.419198][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2389.427180][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2389.435165][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2389.443179][ T9169] [ 2389.448475][ T9169] Uninit was stored to memory at: [ 2389.453866][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2389.459034][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2389.464126][ T9169] do_recvmmsg+0xd77/0x2120 [ 2389.468680][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2389.473493][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2389.479870][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2389.485079][ T9169] do_fast_syscall_32+0x34/0x70 [ 2389.489985][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2389.494691][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2389.501072][ T9169] [ 2389.503530][ T9169] Uninit was stored to memory at: [ 2389.508630][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2389.513906][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2389.518900][ T9169] do_recvmmsg+0xd77/0x2120 [ 2389.523575][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2389.528304][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2389.534800][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2389.539885][ T9169] do_fast_syscall_32+0x34/0x70 [ 2389.544975][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2389.549534][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2389.556061][ T9169] [ 2389.558408][ T9169] Uninit was stored to memory at: [ 2389.563718][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2389.568999][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2389.574201][ T9169] do_recvmmsg+0xd77/0x2120 [ 2389.578762][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2389.583627][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2389.590003][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2389.595213][ T9169] do_fast_syscall_32+0x34/0x70 [ 2389.600121][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2389.604805][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2389.611204][ T9169] [ 2389.613692][ T9169] Uninit was stored to memory at: [ 2389.618861][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2389.624147][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2389.629147][ T9169] do_recvmmsg+0xd77/0x2120 [ 2389.633937][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2389.638659][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2389.645129][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2389.650199][ T9169] do_fast_syscall_32+0x34/0x70 [ 2389.655397][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2389.659941][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2389.666487][ T9169] [ 2389.668839][ T9169] Uninit was stored to memory at: [ 2389.674096][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2389.679277][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2389.684410][ T9169] do_recvmmsg+0xd77/0x2120 [ 2389.688961][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2389.693822][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2389.700370][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2389.705573][ T9169] do_fast_syscall_32+0x34/0x70 [ 2389.710559][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2389.715263][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2389.721651][ T9169] [ 2389.724137][ T9169] Uninit was stored to memory at: [ 2389.729237][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2389.734542][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2389.739531][ T9169] do_recvmmsg+0xd77/0x2120 [ 2389.744219][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2389.749173][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2389.755668][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2389.760738][ T9169] do_fast_syscall_32+0x34/0x70 [ 2389.765723][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2389.770403][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2389.776909][ T9169] [ 2389.779244][ T9169] Uninit was stored to memory at: [ 2389.784479][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2389.789646][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2389.794806][ T9169] do_recvmmsg+0xd77/0x2120 [ 2389.799358][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2389.804194][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2389.810683][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2389.815915][ T9169] do_fast_syscall_32+0x34/0x70 [ 2389.820819][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2389.825520][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2389.832105][ T9169] [ 2389.834442][ T9169] Local variable msg_sys created at: [ 2389.839816][ T9169] do_recvmmsg+0xbb/0x2120 [ 2389.844375][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2389.936188][ T9169] not chained 1580000 origins [ 2389.941076][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2389.949769][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2389.960097][ T9169] Call Trace: [ 2389.963386][ T9169] [ 2389.966417][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2389.971220][ T9169] dump_stack+0x25/0x28 [ 2389.975408][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2389.981186][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2389.986253][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2389.991487][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2389.996639][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2390.001800][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2390.007640][ T9169] ? should_fail+0x75/0x9c0 [ 2390.012171][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2390.017339][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2390.023663][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2390.029793][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2390.034936][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2390.040795][ T9169] __msan_chain_origin+0xbf/0x140 [ 2390.045850][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2390.051199][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2390.056187][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2390.061395][ T9169] do_recvmmsg+0xd77/0x2120 [ 2390.065945][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2390.071822][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2390.076996][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2390.083282][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2390.089838][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2390.094556][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2390.100934][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2390.105998][ T9169] do_fast_syscall_32+0x34/0x70 [ 2390.110900][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2390.115448][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2390.121828][ T9169] RIP: 0023:0xf6f29549 [ 2390.125966][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2390.145602][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2390.154333][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2390.162340][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2390.170339][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2390.178336][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2390.186325][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2390.194324][ T9169] [ 2390.199648][ T9169] Uninit was stored to memory at: [ 2390.205057][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2390.210235][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2390.216022][ T9169] do_recvmmsg+0xd77/0x2120 [ 2390.220587][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2390.225392][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2390.231766][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2390.236939][ T9169] do_fast_syscall_32+0x34/0x70 [ 2390.241844][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2390.246533][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2390.253010][ T9169] [ 2390.255343][ T9169] Uninit was stored to memory at: [ 2390.260420][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2390.265713][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2390.270709][ T9169] do_recvmmsg+0xd77/0x2120 [ 2390.275374][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2390.280098][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2390.286600][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2390.291670][ T9169] do_fast_syscall_32+0x34/0x70 [ 2390.296680][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2390.301229][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2390.307696][ T9169] [ 2390.310029][ T9169] Uninit was stored to memory at: [ 2390.315215][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2390.320376][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2390.325489][ T9169] do_recvmmsg+0xd77/0x2120 [ 2390.330036][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2390.334900][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2390.341273][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2390.346429][ T9169] do_fast_syscall_32+0x34/0x70 [ 2390.351325][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2390.356006][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2390.362473][ T9169] [ 2390.364803][ T9169] Uninit was stored to memory at: [ 2390.369895][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2390.375239][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2390.380237][ T9169] do_recvmmsg+0xd77/0x2120 [ 2390.384911][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2390.389635][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2390.396153][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2390.401224][ T9169] do_fast_syscall_32+0x34/0x70 [ 2390.406221][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2390.410765][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2390.417243][ T9169] [ 2390.419572][ T9169] Uninit was stored to memory at: [ 2390.424796][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2390.429974][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2390.435103][ T9169] do_recvmmsg+0xd77/0x2120 [ 2390.439654][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2390.444522][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2390.450897][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2390.456079][ T9169] do_fast_syscall_32+0x34/0x70 [ 2390.460979][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2390.465654][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2390.472119][ T9169] [ 2390.474458][ T9169] Uninit was stored to memory at: [ 2390.479531][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2390.484828][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2390.489839][ T9169] do_recvmmsg+0xd77/0x2120 [ 2390.494540][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2390.499355][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2390.505863][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2390.510937][ T9169] do_fast_syscall_32+0x34/0x70 [ 2390.515927][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2390.520471][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2390.526984][ T9169] [ 2390.529315][ T9169] Uninit was stored to memory at: [ 2390.534563][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2390.539732][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2390.544873][ T9169] do_recvmmsg+0xd77/0x2120 [ 2390.549425][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2390.554301][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2390.560672][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2390.565853][ T9169] do_fast_syscall_32+0x34/0x70 [ 2390.570747][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2390.575429][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2390.581805][ T9169] [ 2390.584279][ T9169] Local variable msg_sys created at: [ 2390.589570][ T9169] do_recvmmsg+0xbb/0x2120 [ 2390.594155][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2390.685296][ T9169] not chained 1590000 origins [ 2390.690023][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2390.698716][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2390.708794][ T9169] Call Trace: [ 2390.712164][ T9169] [ 2390.715110][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2390.719841][ T9169] dump_stack+0x25/0x28 [ 2390.724015][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2390.729783][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2390.734847][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2390.740097][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2390.745257][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2390.750432][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2390.756305][ T9169] ? should_fail+0x75/0x9c0 [ 2390.760941][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2390.766099][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2390.772398][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2390.778515][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2390.783652][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2390.789530][ T9169] __msan_chain_origin+0xbf/0x140 [ 2390.794583][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2390.799762][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2390.804737][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2390.809646][ T9169] do_recvmmsg+0xd77/0x2120 [ 2390.814324][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2390.820203][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2390.825381][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2390.831688][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2390.838251][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2390.842991][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2390.849355][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2390.854416][ T9169] do_fast_syscall_32+0x34/0x70 [ 2390.859457][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2390.863995][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2390.870383][ T9169] RIP: 0023:0xf6f29549 [ 2390.874466][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2390.894127][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2390.902595][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2390.910599][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2390.918759][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2390.926752][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2390.934764][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2390.942794][ T9169] [ 2390.949864][ T9169] Uninit was stored to memory at: [ 2390.955639][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2390.960903][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2390.966005][ T9169] do_recvmmsg+0xd77/0x2120 [ 2390.970564][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2390.975355][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2390.981710][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2390.986933][ T9169] do_fast_syscall_32+0x34/0x70 [ 2390.991869][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2390.996537][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2391.003077][ T9169] [ 2391.005418][ T9169] Uninit was stored to memory at: [ 2391.010484][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2391.015780][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2391.020770][ T9169] do_recvmmsg+0xd77/0x2120 [ 2391.025932][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2391.030654][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2391.037181][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2391.042348][ T9169] do_fast_syscall_32+0x34/0x70 [ 2391.047246][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2391.051773][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2391.058243][ T9169] [ 2391.060577][ T9169] Uninit was stored to memory at: [ 2391.065813][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2391.071022][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2391.076159][ T9169] do_recvmmsg+0xd77/0x2120 [ 2391.080703][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2391.085561][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2391.091932][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2391.097140][ T9169] do_fast_syscall_32+0x34/0x70 [ 2391.102185][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2391.106736][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2391.113272][ T9169] [ 2391.115602][ T9169] Uninit was stored to memory at: [ 2391.120806][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2391.126107][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2391.131102][ T9169] do_recvmmsg+0xd77/0x2120 [ 2391.135788][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2391.140508][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2391.147029][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2391.152197][ T9169] do_fast_syscall_32+0x34/0x70 [ 2391.157088][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2391.161611][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2391.168073][ T9169] [ 2391.170405][ T9169] Uninit was stored to memory at: [ 2391.175590][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2391.180751][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2391.185875][ T9169] do_recvmmsg+0xd77/0x2120 [ 2391.190420][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2391.195233][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2391.201608][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2391.206816][ T9169] do_fast_syscall_32+0x34/0x70 [ 2391.211716][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2391.216369][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2391.222831][ T9169] [ 2391.225162][ T9169] Uninit was stored to memory at: [ 2391.230236][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2391.235525][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2391.240515][ T9169] do_recvmmsg+0xd77/0x2120 [ 2391.245242][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2391.249968][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2391.256491][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2391.261564][ T9169] do_fast_syscall_32+0x34/0x70 [ 2391.266551][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2391.271099][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2391.277592][ T9169] [ 2391.279927][ T9169] Uninit was stored to memory at: [ 2391.285282][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2391.290467][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2391.295595][ T9169] do_recvmmsg+0xd77/0x2120 [ 2391.300140][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2391.305021][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2391.311579][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2391.316811][ T9169] do_fast_syscall_32+0x34/0x70 [ 2391.321716][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2391.326375][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2391.332848][ T9169] [ 2391.335179][ T9169] Local variable msg_sys created at: [ 2391.340453][ T9169] do_recvmmsg+0xbb/0x2120 [ 2391.345057][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2391.436390][ T9169] not chained 1600000 origins [ 2391.441202][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2391.449914][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2391.460129][ T9169] Call Trace: [ 2391.463423][ T9169] [ 2391.466374][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2391.471195][ T9169] dump_stack+0x25/0x28 [ 2391.475397][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2391.481170][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2391.486234][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2391.491469][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2391.496620][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2391.501779][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2391.507616][ T9169] ? should_fail+0x75/0x9c0 [ 2391.512143][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2391.517303][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2391.523595][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2391.529693][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2391.534829][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2391.540687][ T9169] __msan_chain_origin+0xbf/0x140 [ 2391.545764][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2391.550969][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2391.555972][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2391.560875][ T9169] do_recvmmsg+0xd77/0x2120 [ 2391.565422][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2391.571290][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2391.576431][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2391.582735][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2391.589292][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2391.594014][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2391.600394][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2391.605572][ T9169] do_fast_syscall_32+0x34/0x70 [ 2391.610484][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2391.615024][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2391.621405][ T9169] RIP: 0023:0xf6f29549 [ 2391.625490][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2391.645425][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2391.653893][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2391.661903][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2391.669890][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2391.677978][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2391.685963][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2391.693987][ T9169] [ 2391.699188][ T9169] Uninit was stored to memory at: [ 2391.704628][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2391.709795][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2391.714892][ T9169] do_recvmmsg+0xd77/0x2120 [ 2391.719442][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2391.724259][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2391.730632][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2391.735824][ T9169] do_fast_syscall_32+0x34/0x70 [ 2391.740715][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2391.745367][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2391.751744][ T9169] [ 2391.754196][ T9169] Uninit was stored to memory at: [ 2391.759304][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2391.764553][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2391.769943][ T9169] do_recvmmsg+0xd77/0x2120 [ 2391.774572][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2391.779304][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2391.785805][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2391.790877][ T9169] do_fast_syscall_32+0x34/0x70 [ 2391.795965][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2391.800524][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2391.807056][ T9169] [ 2391.809387][ T9169] Uninit was stored to memory at: [ 2391.814621][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2391.819782][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2391.824907][ T9169] do_recvmmsg+0xd77/0x2120 [ 2391.829457][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2391.834285][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2391.840751][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2391.845955][ T9169] do_fast_syscall_32+0x34/0x70 [ 2391.850853][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2391.855484][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2391.861858][ T9169] [ 2391.864319][ T9169] Uninit was stored to memory at: [ 2391.869410][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2391.874722][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2391.879717][ T9169] do_recvmmsg+0xd77/0x2120 [ 2391.884371][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2391.889091][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2391.895582][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2391.900654][ T9169] do_fast_syscall_32+0x34/0x70 [ 2391.905673][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2391.910220][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2391.916724][ T9169] [ 2391.919055][ T9169] Uninit was stored to memory at: [ 2391.924267][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2391.929431][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2391.934551][ T9169] do_recvmmsg+0xd77/0x2120 [ 2391.939105][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2391.944136][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2391.950506][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2391.955707][ T9169] do_fast_syscall_32+0x34/0x70 [ 2391.960602][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2391.965260][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2391.971639][ T9169] [ 2391.974098][ T9169] Uninit was stored to memory at: [ 2391.979187][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2391.984495][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2391.989487][ T9169] do_recvmmsg+0xd77/0x2120 [ 2391.994157][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2391.998873][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2392.005377][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2392.010448][ T9169] do_fast_syscall_32+0x34/0x70 [ 2392.015466][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2392.020014][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2392.026480][ T9169] [ 2392.028812][ T9169] Uninit was stored to memory at: [ 2392.034032][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2392.039195][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2392.044330][ T9169] do_recvmmsg+0xd77/0x2120 [ 2392.048880][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2392.053731][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2392.060101][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2392.065375][ T9169] do_fast_syscall_32+0x34/0x70 [ 2392.070295][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2392.074974][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2392.081355][ T9169] [ 2392.083820][ T9169] Local variable msg_sys created at: [ 2392.089117][ T9169] do_recvmmsg+0xbb/0x2120 [ 2392.093720][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2392.183199][ T9169] not chained 1610000 origins [ 2392.187925][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2392.196792][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2392.206871][ T9169] Call Trace: [ 2392.210150][ T9169] [ 2392.213080][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2392.217820][ T9169] dump_stack+0x25/0x28 [ 2392.221992][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2392.227769][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2392.232833][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2392.238084][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2392.243251][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2392.248409][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2392.254248][ T9169] ? should_fail+0x75/0x9c0 [ 2392.258790][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2392.263935][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2392.270228][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2392.276327][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2392.281465][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2392.287300][ T9169] __msan_chain_origin+0xbf/0x140 [ 2392.292361][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2392.297543][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2392.302523][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2392.307430][ T9169] do_recvmmsg+0xd77/0x2120 [ 2392.311987][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2392.317940][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2392.323079][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2392.329371][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2392.335917][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2392.340635][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2392.346995][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2392.352078][ T9169] do_fast_syscall_32+0x34/0x70 [ 2392.356972][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2392.361582][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2392.367943][ T9169] RIP: 0023:0xf6f29549 [ 2392.372042][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2392.391697][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2392.400153][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2392.408138][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2392.416124][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2392.424122][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2392.432312][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2392.440321][ T9169] [ 2392.445697][ T9169] Uninit was stored to memory at: [ 2392.450804][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2392.456343][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2392.461343][ T9169] do_recvmmsg+0xd77/0x2120 [ 2392.465998][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2392.470723][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2392.477242][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2392.482400][ T9169] do_fast_syscall_32+0x34/0x70 [ 2392.487299][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2392.491837][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2392.498301][ T9169] [ 2392.500632][ T9169] Uninit was stored to memory at: [ 2392.505861][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2392.511029][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2392.516121][ T9169] do_recvmmsg+0xd77/0x2120 [ 2392.520666][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2392.525519][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2392.531890][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2392.537071][ T9169] do_fast_syscall_32+0x34/0x70 [ 2392.541972][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2392.546660][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2392.553162][ T9169] [ 2392.555498][ T9169] Uninit was stored to memory at: [ 2392.560604][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2392.565902][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2392.570892][ T9169] do_recvmmsg+0xd77/0x2120 [ 2392.575557][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2392.580288][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2392.586812][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2392.591884][ T9169] do_fast_syscall_32+0x34/0x70 [ 2392.596911][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2392.601456][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2392.607923][ T9169] [ 2392.610256][ T9169] Uninit was stored to memory at: [ 2392.615482][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2392.620645][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2392.625724][ T9169] do_recvmmsg+0xd77/0x2120 [ 2392.630267][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2392.635116][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2392.641487][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2392.646670][ T9169] do_fast_syscall_32+0x34/0x70 [ 2392.651578][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2392.656228][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2392.662694][ T9169] [ 2392.665025][ T9169] Uninit was stored to memory at: [ 2392.670148][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2392.675461][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2392.680471][ T9169] do_recvmmsg+0xd77/0x2120 [ 2392.685140][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2392.689878][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2392.696361][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2392.701434][ T9169] do_fast_syscall_32+0x34/0x70 [ 2392.706466][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2392.711010][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2392.717474][ T9169] [ 2392.719807][ T9169] Uninit was stored to memory at: [ 2392.725053][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2392.730219][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2392.735306][ T9169] do_recvmmsg+0xd77/0x2120 [ 2392.739858][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2392.744717][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2392.751091][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2392.756273][ T9169] do_fast_syscall_32+0x34/0x70 [ 2392.761167][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2392.765850][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2392.772313][ T9169] [ 2392.774658][ T9169] Uninit was stored to memory at: [ 2392.779747][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2392.785061][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2392.790058][ T9169] do_recvmmsg+0xd77/0x2120 [ 2392.794740][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2392.799514][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2392.806029][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2392.811145][ T9169] do_fast_syscall_32+0x34/0x70 [ 2392.816136][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2392.820696][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2392.827211][ T9169] [ 2392.829547][ T9169] Local variable msg_sys created at: [ 2392.834993][ T9169] do_recvmmsg+0xbb/0x2120 [ 2392.839458][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2392.938406][ T9169] not chained 1620000 origins [ 2392.943445][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2392.952180][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2392.962270][ T9169] Call Trace: [ 2392.965570][ T9169] [ 2392.968514][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2392.973267][ T9169] dump_stack+0x25/0x28 [ 2392.977478][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2392.983259][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2392.988352][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2392.993596][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2392.998775][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2393.003924][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2393.009786][ T9169] ? should_fail+0x75/0x9c0 [ 2393.014316][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2393.019476][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2393.025750][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2393.031872][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2393.037012][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2393.043000][ T9169] __msan_chain_origin+0xbf/0x140 [ 2393.048072][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2393.053243][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2393.058238][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2393.063225][ T9169] do_recvmmsg+0xd77/0x2120 [ 2393.067797][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2393.073655][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2393.078863][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2393.085164][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2393.091697][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2393.096420][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2393.102803][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2393.107979][ T9169] do_fast_syscall_32+0x34/0x70 [ 2393.112861][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2393.117405][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2393.123783][ T9169] RIP: 0023:0xf6f29549 [ 2393.127939][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2393.147570][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2393.156006][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2393.164007][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2393.172070][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2393.180080][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2393.188074][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2393.196120][ T9169] [ 2393.203093][ T9169] Uninit was stored to memory at: [ 2393.208214][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2393.214111][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2393.219120][ T9169] do_recvmmsg+0xd77/0x2120 [ 2393.223768][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2393.228493][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2393.235011][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2393.240081][ T9169] do_fast_syscall_32+0x34/0x70 [ 2393.245113][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2393.249665][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2393.256183][ T9169] [ 2393.258517][ T9169] Uninit was stored to memory at: [ 2393.263717][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2393.268886][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2393.274042][ T9169] do_recvmmsg+0xd77/0x2120 [ 2393.278592][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2393.283418][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2393.289788][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2393.294974][ T9169] do_fast_syscall_32+0x34/0x70 [ 2393.299867][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2393.304552][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2393.310928][ T9169] [ 2393.313387][ T9169] Uninit was stored to memory at: [ 2393.318464][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2393.323748][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2393.328736][ T9169] do_recvmmsg+0xd77/0x2120 [ 2393.333418][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2393.338140][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2393.344635][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2393.349701][ T9169] do_fast_syscall_32+0x34/0x70 [ 2393.354720][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2393.359266][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2393.365765][ T9169] [ 2393.368093][ T9169] Uninit was stored to memory at: [ 2393.373339][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2393.378501][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2393.383611][ T9169] do_recvmmsg+0xd77/0x2120 [ 2393.388155][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2393.393011][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2393.399380][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2393.404563][ T9169] do_fast_syscall_32+0x34/0x70 [ 2393.409454][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2393.414139][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2393.420513][ T9169] [ 2393.422968][ T9169] Uninit was stored to memory at: [ 2393.428064][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2393.433380][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2393.438542][ T9169] do_recvmmsg+0xd77/0x2120 [ 2393.443206][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2393.447930][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2393.454445][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2393.459514][ T9169] do_fast_syscall_32+0x34/0x70 [ 2393.464528][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2393.469074][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2393.475623][ T9169] [ 2393.477953][ T9169] Uninit was stored to memory at: [ 2393.483170][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2393.488334][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2393.493446][ T9169] do_recvmmsg+0xd77/0x2120 [ 2393.497995][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2393.502857][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2393.509227][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2393.514411][ T9169] do_fast_syscall_32+0x34/0x70 [ 2393.519303][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2393.523990][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2393.530455][ T9169] [ 2393.532910][ T9169] Uninit was stored to memory at: [ 2393.537985][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2393.543276][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2393.548267][ T9169] do_recvmmsg+0xd77/0x2120 [ 2393.552929][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2393.557651][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2393.564173][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2393.569242][ T9169] do_fast_syscall_32+0x34/0x70 [ 2393.574260][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2393.578807][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2393.585337][ T9169] [ 2393.587669][ T9169] Local variable msg_sys created at: [ 2393.593090][ T9169] do_recvmmsg+0xbb/0x2120 [ 2393.597584][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2393.687925][ T9169] not chained 1630000 origins [ 2393.693006][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2393.701784][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2393.711873][ T9169] Call Trace: [ 2393.715159][ T9169] [ 2393.718093][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2393.722919][ T9169] dump_stack+0x25/0x28 [ 2393.727094][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2393.732928][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2393.738019][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2393.743256][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2393.748424][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2393.753567][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2393.759406][ T9169] ? should_fail+0x75/0x9c0 [ 2393.763954][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2393.769102][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2393.775476][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2393.781571][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2393.786706][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2393.792539][ T9169] __msan_chain_origin+0xbf/0x140 [ 2393.797585][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2393.802742][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2393.807723][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2393.812606][ T9169] do_recvmmsg+0xd77/0x2120 [ 2393.817147][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2393.822999][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2393.828256][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2393.834533][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2393.841213][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2393.845934][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2393.852294][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2393.857362][ T9169] do_fast_syscall_32+0x34/0x70 [ 2393.862326][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2393.866850][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2393.873204][ T9169] RIP: 0023:0xf6f29549 [ 2393.877280][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2393.896912][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2393.905356][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2393.913354][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2393.921340][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2393.929321][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2393.937302][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2393.945317][ T9169] [ 2393.953951][ T9169] Uninit was stored to memory at: [ 2393.959067][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2393.965328][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2393.970332][ T9169] do_recvmmsg+0xd77/0x2120 [ 2393.974997][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2393.979715][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2393.986215][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2393.991290][ T9169] do_fast_syscall_32+0x34/0x70 [ 2393.996405][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2394.000964][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2394.007489][ T9169] [ 2394.009848][ T9169] Uninit was stored to memory at: [ 2394.015157][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2394.020346][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2394.025461][ T9169] do_recvmmsg+0xd77/0x2120 [ 2394.030008][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2394.034895][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2394.041276][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2394.046516][ T9169] do_fast_syscall_32+0x34/0x70 [ 2394.051414][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2394.056077][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2394.062576][ T9169] [ 2394.064910][ T9169] Uninit was stored to memory at: [ 2394.070107][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2394.075448][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2394.080446][ T9169] do_recvmmsg+0xd77/0x2120 [ 2394.085117][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2394.089830][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2394.096426][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2394.101493][ T9169] do_fast_syscall_32+0x34/0x70 [ 2394.106486][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2394.111034][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2394.117567][ T9169] [ 2394.119899][ T9169] Uninit was stored to memory at: [ 2394.125153][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2394.130316][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2394.135631][ T9169] do_recvmmsg+0xd77/0x2120 [ 2394.140267][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2394.145092][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2394.151464][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2394.156633][ T9169] do_fast_syscall_32+0x34/0x70 [ 2394.161528][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2394.166176][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2394.172658][ T9169] [ 2394.174992][ T9169] Uninit was stored to memory at: [ 2394.180066][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2394.185385][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2394.190378][ T9169] do_recvmmsg+0xd77/0x2120 [ 2394.195075][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2394.199806][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2394.206374][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2394.211458][ T9169] do_fast_syscall_32+0x34/0x70 [ 2394.216509][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2394.221062][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2394.227558][ T9169] [ 2394.229894][ T9169] Uninit was stored to memory at: [ 2394.235190][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2394.240359][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2394.245513][ T9169] do_recvmmsg+0xd77/0x2120 [ 2394.250061][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2394.254908][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2394.261372][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2394.266742][ T9169] do_fast_syscall_32+0x34/0x70 [ 2394.271638][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2394.276306][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2394.282809][ T9169] [ 2394.285154][ T9169] Uninit was stored to memory at: [ 2394.290296][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2394.295639][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2394.300670][ T9169] do_recvmmsg+0xd77/0x2120 [ 2394.305341][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2394.310066][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2394.316613][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2394.321695][ T9169] do_fast_syscall_32+0x34/0x70 [ 2394.326727][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2394.331280][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2394.337767][ T9169] [ 2394.340097][ T9169] Local variable msg_sys created at: [ 2394.345557][ T9169] do_recvmmsg+0xbb/0x2120 [ 2394.350020][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2394.447652][ T9169] not chained 1640000 origins [ 2394.452464][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2394.461179][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2394.471265][ T9169] Call Trace: [ 2394.474545][ T9169] [ 2394.477474][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2394.482180][ T9169] dump_stack+0x25/0x28 [ 2394.486350][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2394.492098][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2394.497159][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2394.502383][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2394.507524][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2394.512655][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2394.518491][ T9169] ? should_fail+0x75/0x9c0 [ 2394.523015][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2394.528156][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2394.534423][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2394.540517][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2394.545655][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2394.551493][ T9169] __msan_chain_origin+0xbf/0x140 [ 2394.556542][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2394.561701][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2394.566669][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2394.571552][ T9169] do_recvmmsg+0xd77/0x2120 [ 2394.576086][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2394.581943][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2394.587088][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2394.593360][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2394.599887][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2394.604595][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2394.610958][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2394.616007][ T9169] do_fast_syscall_32+0x34/0x70 [ 2394.620879][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2394.625404][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2394.631762][ T9169] RIP: 0023:0xf6f29549 [ 2394.635838][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2394.655465][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2394.664067][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2394.672056][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2394.680041][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2394.688024][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2394.696015][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2394.704013][ T9169] [ 2394.709380][ T9169] Uninit was stored to memory at: [ 2394.714859][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2394.720025][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2394.725137][ T9169] do_recvmmsg+0xd77/0x2120 [ 2394.729695][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2394.734531][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2394.740905][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2394.746095][ T9169] do_fast_syscall_32+0x34/0x70 [ 2394.751003][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2394.755742][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2394.762276][ T9169] [ 2394.764620][ T9169] Uninit was stored to memory at: [ 2394.769717][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2394.775125][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2394.780135][ T9169] do_recvmmsg+0xd77/0x2120 [ 2394.785061][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2394.789781][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2394.796324][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2394.801396][ T9169] do_fast_syscall_32+0x34/0x70 [ 2394.806407][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2394.810953][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2394.817475][ T9169] [ 2394.819809][ T9169] Uninit was stored to memory at: [ 2394.825087][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2394.830256][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2394.835399][ T9169] do_recvmmsg+0xd77/0x2120 [ 2394.839946][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2394.844792][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2394.851269][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2394.856445][ T9169] do_fast_syscall_32+0x34/0x70 [ 2394.861340][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2394.866042][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2394.872530][ T9169] [ 2394.874857][ T9169] Uninit was stored to memory at: [ 2394.879920][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2394.885243][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2394.890235][ T9169] do_recvmmsg+0xd77/0x2120 [ 2394.895009][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2394.899733][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2394.906411][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2394.911746][ T9169] do_fast_syscall_32+0x34/0x70 [ 2394.916772][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2394.921321][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2394.927810][ T9169] [ 2394.930145][ T9169] Uninit was stored to memory at: [ 2394.935403][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2394.940566][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2394.945705][ T9169] do_recvmmsg+0xd77/0x2120 [ 2394.950252][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2394.955126][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2394.961497][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2394.967196][ T9169] do_fast_syscall_32+0x34/0x70 [ 2394.972199][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2394.976744][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2394.983238][ T9169] [ 2394.985572][ T9169] Uninit was stored to memory at: [ 2394.990639][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2394.995951][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2395.000945][ T9169] do_recvmmsg+0xd77/0x2120 [ 2395.005671][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2395.010393][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2395.016881][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2395.021951][ T9169] do_fast_syscall_32+0x34/0x70 [ 2395.026994][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2395.031543][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2395.038047][ T9169] [ 2395.040380][ T9169] Uninit was stored to memory at: [ 2395.045595][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2395.050757][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2395.055916][ T9169] do_recvmmsg+0xd77/0x2120 [ 2395.060470][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2395.065382][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2395.071753][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2395.076983][ T9169] do_fast_syscall_32+0x34/0x70 [ 2395.081881][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2395.086618][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2395.093128][ T9169] [ 2395.095459][ T9169] Local variable msg_sys created at: [ 2395.100732][ T9169] do_recvmmsg+0xbb/0x2120 [ 2395.105305][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2395.196349][ T9169] not chained 1650000 origins [ 2395.201056][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2395.209751][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2395.219810][ T9169] Call Trace: [ 2395.223086][ T9169] [ 2395.226021][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2395.230723][ T9169] dump_stack+0x25/0x28 [ 2395.234894][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2395.240644][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2395.245706][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2395.250931][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2395.256073][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2395.261210][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2395.267041][ T9169] ? should_fail+0x75/0x9c0 [ 2395.271560][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2395.276690][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2395.282953][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2395.289044][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2395.294175][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2395.300006][ T9169] __msan_chain_origin+0xbf/0x140 [ 2395.305075][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2395.310248][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2395.315214][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2395.320088][ T9169] do_recvmmsg+0xd77/0x2120 [ 2395.324627][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2395.330468][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2395.335599][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2395.341874][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2395.348412][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2395.353144][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2395.359507][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2395.364556][ T9169] do_fast_syscall_32+0x34/0x70 [ 2395.369425][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2395.373942][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2395.380292][ T9169] RIP: 0023:0xf6f29549 [ 2395.384362][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2395.403992][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2395.412418][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2395.420397][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2395.428374][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2395.436350][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2395.444329][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2395.452340][ T9169] [ 2395.457666][ T9169] Uninit was stored to memory at: [ 2395.463090][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2395.468287][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2395.473465][ T9169] do_recvmmsg+0xd77/0x2120 [ 2395.478030][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2395.482887][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2395.489263][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2395.495035][ T9169] do_fast_syscall_32+0x34/0x70 [ 2395.499940][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2395.504860][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2395.511245][ T9169] [ 2395.513762][ T9169] Uninit was stored to memory at: [ 2395.518848][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2395.524191][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2395.529207][ T9169] do_recvmmsg+0xd77/0x2120 [ 2395.533924][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2395.538644][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2395.545173][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2395.550246][ T9169] do_fast_syscall_32+0x34/0x70 [ 2395.555257][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2395.559800][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2395.566292][ T9169] [ 2395.568622][ T9169] Uninit was stored to memory at: [ 2395.573876][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2395.579037][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2395.584187][ T9169] do_recvmmsg+0xd77/0x2120 [ 2395.588733][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2395.593599][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2395.599968][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2395.605156][ T9169] do_fast_syscall_32+0x34/0x70 [ 2395.610050][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2395.614762][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2395.621135][ T9169] [ 2395.623628][ T9169] Uninit was stored to memory at: [ 2395.628703][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2395.634028][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2395.639118][ T9169] do_recvmmsg+0xd77/0x2120 [ 2395.643816][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2395.648539][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2395.655038][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2395.660115][ T9169] do_fast_syscall_32+0x34/0x70 [ 2395.665116][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2395.669660][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2395.676207][ T9169] [ 2395.678536][ T9169] Uninit was stored to memory at: [ 2395.683784][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2395.688948][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2395.694095][ T9169] do_recvmmsg+0xd77/0x2120 [ 2395.698644][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2395.703516][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2395.709890][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2395.715097][ T9169] do_fast_syscall_32+0x34/0x70 [ 2395.719996][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2395.724687][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2395.731060][ T9169] [ 2395.733555][ T9169] Uninit was stored to memory at: [ 2395.738631][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2395.743937][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2395.748930][ T9169] do_recvmmsg+0xd77/0x2120 [ 2395.753597][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2395.758319][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2395.764849][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2395.769915][ T9169] do_fast_syscall_32+0x34/0x70 [ 2395.774918][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2395.779464][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2395.785952][ T9169] [ 2395.788283][ T9169] Uninit was stored to memory at: [ 2395.793537][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2395.798703][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2395.803872][ T9169] do_recvmmsg+0xd77/0x2120 [ 2395.808425][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2395.813277][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2395.819650][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2395.824906][ T9169] do_fast_syscall_32+0x34/0x70 [ 2395.829807][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2395.834541][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2395.841045][ T9169] [ 2395.843498][ T9169] Local variable msg_sys created at: [ 2395.848786][ T9169] do_recvmmsg+0xbb/0x2120 [ 2395.853392][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2395.941240][ T9169] not chained 1660000 origins [ 2395.946274][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2395.954995][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2395.965076][ T9169] Call Trace: [ 2395.968357][ T9169] [ 2395.971287][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2395.975988][ T9169] dump_stack+0x25/0x28 [ 2395.980159][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2395.985910][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2395.990965][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2395.996239][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2396.001389][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2396.006520][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2396.012356][ T9169] ? should_fail+0x75/0x9c0 [ 2396.017046][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2396.022184][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2396.028449][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2396.034541][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2396.039672][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2396.045502][ T9169] __msan_chain_origin+0xbf/0x140 [ 2396.050549][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2396.055707][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2396.060696][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2396.065577][ T9169] do_recvmmsg+0xd77/0x2120 [ 2396.070113][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2396.075958][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2396.081088][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2396.087366][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2396.093892][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2396.098602][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2396.104957][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2396.110003][ T9169] do_fast_syscall_32+0x34/0x70 [ 2396.114872][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2396.119389][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2396.125737][ T9169] RIP: 0023:0xf6f29549 [ 2396.129808][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2396.149491][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2396.157917][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2396.165901][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2396.173901][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2396.181874][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2396.189853][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2396.197841][ T9169] [ 2396.206164][ T9169] Uninit was stored to memory at: [ 2396.211273][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2396.217481][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2396.222693][ T9169] do_recvmmsg+0xd77/0x2120 [ 2396.227337][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2396.232168][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2396.238540][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2396.243799][ T9169] do_fast_syscall_32+0x34/0x70 [ 2396.248697][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2396.253430][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2396.259815][ T9169] [ 2396.262308][ T9169] Uninit was stored to memory at: [ 2396.267405][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2396.272718][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2396.277913][ T9169] do_recvmmsg+0xd77/0x2120 [ 2396.282583][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2396.287358][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2396.293891][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2396.298964][ T9169] do_fast_syscall_32+0x34/0x70 [ 2396.303989][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2396.308536][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2396.315108][ T9169] [ 2396.317445][ T9169] Uninit was stored to memory at: [ 2396.322690][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2396.327854][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2396.332963][ T9169] do_recvmmsg+0xd77/0x2120 [ 2396.337510][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2396.342328][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2396.348818][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2396.354040][ T9169] do_fast_syscall_32+0x34/0x70 [ 2396.358932][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2396.363625][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2396.370000][ T9169] [ 2396.372491][ T9169] Uninit was stored to memory at: [ 2396.377656][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2396.382961][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2396.387949][ T9169] do_recvmmsg+0xd77/0x2120 [ 2396.392644][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2396.397363][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2396.403839][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2396.408912][ T9169] do_fast_syscall_32+0x34/0x70 [ 2396.413967][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2396.418570][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2396.425107][ T9169] [ 2396.427444][ T9169] Uninit was stored to memory at: [ 2396.432712][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2396.437876][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2396.443015][ T9169] do_recvmmsg+0xd77/0x2120 [ 2396.447561][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2396.452396][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2396.458768][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2396.463939][ T9169] do_fast_syscall_32+0x34/0x70 [ 2396.468832][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2396.473535][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2396.479909][ T9169] [ 2396.482388][ T9169] Uninit was stored to memory at: [ 2396.487485][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2396.492823][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2396.497812][ T9169] do_recvmmsg+0xd77/0x2120 [ 2396.502548][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2396.507264][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2396.513790][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2396.518866][ T9169] do_fast_syscall_32+0x34/0x70 [ 2396.523883][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2396.528431][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2396.534911][ T9169] [ 2396.537242][ T9169] Uninit was stored to memory at: [ 2396.542487][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2396.547653][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2396.552813][ T9169] do_recvmmsg+0xd77/0x2120 [ 2396.557358][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2396.562224][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2396.568621][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2396.573810][ T9169] do_fast_syscall_32+0x34/0x70 [ 2396.578705][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2396.583405][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2396.589780][ T9169] [ 2396.592273][ T9169] Local variable msg_sys created at: [ 2396.597568][ T9169] do_recvmmsg+0xbb/0x2120 [ 2396.602196][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2396.696882][ T9169] not chained 1670000 origins [ 2396.701591][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2396.710414][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2396.720476][ T9169] Call Trace: [ 2396.723754][ T9169] [ 2396.726684][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2396.731392][ T9169] dump_stack+0x25/0x28 [ 2396.735563][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2396.741311][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2396.746381][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2396.751605][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2396.756745][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2396.761879][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2396.767714][ T9169] ? should_fail+0x75/0x9c0 [ 2396.772242][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2396.777382][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2396.783661][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2396.789758][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2396.794979][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2396.800811][ T9169] __msan_chain_origin+0xbf/0x140 [ 2396.805858][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2396.811016][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2396.815993][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2396.820868][ T9169] do_recvmmsg+0xd77/0x2120 [ 2396.825409][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2396.831257][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2396.836402][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2396.842681][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2396.849392][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2396.854114][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2396.860568][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2396.865636][ T9169] do_fast_syscall_32+0x34/0x70 [ 2396.870524][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2396.875057][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2396.881445][ T9169] RIP: 0023:0xf6f29549 [ 2396.885526][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2396.905504][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2396.913947][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2396.922033][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2396.930030][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2396.938022][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2396.945997][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2396.953987][ T9169] [ 2396.959275][ T9169] Uninit was stored to memory at: [ 2396.964748][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2396.969941][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2396.975064][ T9169] do_recvmmsg+0xd77/0x2120 [ 2396.979726][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2396.984664][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2396.991039][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2396.996242][ T9169] do_fast_syscall_32+0x34/0x70 [ 2397.001142][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2397.005808][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2397.012299][ T9169] [ 2397.014629][ T9169] Uninit was stored to memory at: [ 2397.019703][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2397.024989][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2397.029981][ T9169] do_recvmmsg+0xd77/0x2120 [ 2397.034636][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2397.039357][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2397.045888][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2397.050958][ T9169] do_fast_syscall_32+0x34/0x70 [ 2397.055988][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2397.060534][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2397.067048][ T9169] [ 2397.069386][ T9169] Uninit was stored to memory at: [ 2397.074641][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2397.079807][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2397.084990][ T9169] do_recvmmsg+0xd77/0x2120 [ 2397.089629][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2397.094606][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2397.100956][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2397.106190][ T9169] do_fast_syscall_32+0x34/0x70 [ 2397.111084][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2397.115777][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2397.122278][ T9169] [ 2397.124618][ T9169] Uninit was stored to memory at: [ 2397.129696][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2397.134973][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2397.139967][ T9169] do_recvmmsg+0xd77/0x2120 [ 2397.144642][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2397.149367][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2397.155902][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2397.160973][ T9169] do_fast_syscall_32+0x34/0x70 [ 2397.165991][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2397.170535][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2397.177028][ T9169] [ 2397.179358][ T9169] Uninit was stored to memory at: [ 2397.184606][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2397.189769][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2397.194916][ T9169] do_recvmmsg+0xd77/0x2120 [ 2397.199460][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2397.204341][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2397.210708][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2397.215926][ T9169] do_fast_syscall_32+0x34/0x70 [ 2397.220824][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2397.225473][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2397.231853][ T9169] [ 2397.234346][ T9169] Uninit was stored to memory at: [ 2397.239515][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2397.244849][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2397.249843][ T9169] do_recvmmsg+0xd77/0x2120 [ 2397.254501][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2397.259221][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2397.265749][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2397.270821][ T9169] do_fast_syscall_32+0x34/0x70 [ 2397.275830][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2397.280378][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2397.286991][ T9169] [ 2397.289328][ T9169] Uninit was stored to memory at: [ 2397.294611][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2397.299775][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2397.304907][ T9169] do_recvmmsg+0xd77/0x2120 [ 2397.309453][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2397.314344][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2397.320722][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2397.325983][ T9169] do_fast_syscall_32+0x34/0x70 [ 2397.330882][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2397.335604][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2397.341979][ T9169] [ 2397.344484][ T9169] Local variable msg_sys created at: [ 2397.349775][ T9169] do_recvmmsg+0xbb/0x2120 [ 2397.354368][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2397.445324][ T9169] not chained 1680000 origins [ 2397.450049][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2397.458745][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2397.468806][ T9169] Call Trace: [ 2397.472088][ T9169] [ 2397.475025][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2397.479728][ T9169] dump_stack+0x25/0x28 [ 2397.483900][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2397.489652][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2397.494730][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2397.499966][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2397.505108][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2397.510248][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2397.516084][ T9169] ? should_fail+0x75/0x9c0 [ 2397.520691][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2397.525820][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2397.532089][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2397.538188][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2397.543321][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2397.549158][ T9169] __msan_chain_origin+0xbf/0x140 [ 2397.554210][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2397.559366][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2397.564334][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2397.569207][ T9169] do_recvmmsg+0xd77/0x2120 [ 2397.573743][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2397.579592][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2397.584726][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2397.590996][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2397.597524][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2397.602331][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2397.608703][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2397.613753][ T9169] do_fast_syscall_32+0x34/0x70 [ 2397.618621][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2397.623143][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2397.629500][ T9169] RIP: 0023:0xf6f29549 [ 2397.633573][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2397.653285][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2397.661710][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2397.669690][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2397.677669][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2397.685643][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2397.693617][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2397.701613][ T9169] [ 2397.706768][ T9169] Uninit was stored to memory at: [ 2397.711881][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2397.717406][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2397.722539][ T9169] do_recvmmsg+0xd77/0x2120 [ 2397.727095][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2397.731822][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2397.738330][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2397.743540][ T9169] do_fast_syscall_32+0x34/0x70 [ 2397.748442][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2397.753143][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2397.759534][ T9169] [ 2397.761863][ T9169] Uninit was stored to memory at: [ 2397.767072][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2397.772316][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2397.777283][ T9169] do_recvmmsg+0xd77/0x2120 [ 2397.781801][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2397.786684][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2397.793148][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2397.798272][ T9169] do_fast_syscall_32+0x34/0x70 [ 2397.803359][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2397.807908][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2397.814454][ T9169] [ 2397.816783][ T9169] Uninit was stored to memory at: [ 2397.821847][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2397.827124][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2397.832240][ T9169] do_recvmmsg+0xd77/0x2120 [ 2397.836796][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2397.841514][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2397.848018][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2397.853223][ T9169] do_fast_syscall_32+0x34/0x70 [ 2397.858224][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2397.862932][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2397.869401][ T9169] [ 2397.871735][ T9169] Uninit was stored to memory at: [ 2397.876952][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2397.882239][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2397.887318][ T9169] do_recvmmsg+0xd77/0x2120 [ 2397.891846][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2397.896727][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2397.903210][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2397.908292][ T9169] do_fast_syscall_32+0x34/0x70 [ 2397.913342][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2397.917884][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2397.924389][ T9169] [ 2397.926720][ T9169] Uninit was stored to memory at: [ 2397.931782][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2397.937059][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2397.942156][ T9169] do_recvmmsg+0xd77/0x2120 [ 2397.946717][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2397.951431][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2397.957928][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2397.963123][ T9169] do_fast_syscall_32+0x34/0x70 [ 2397.968016][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2397.972700][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2397.979076][ T9169] [ 2397.981404][ T9169] Uninit was stored to memory at: [ 2397.986603][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2397.991761][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2397.996852][ T9169] do_recvmmsg+0xd77/0x2120 [ 2398.001400][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2398.006293][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2398.012837][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2398.017884][ T9169] do_fast_syscall_32+0x34/0x70 [ 2398.022915][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2398.027457][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2398.033984][ T9169] [ 2398.036317][ T9169] Uninit was stored to memory at: [ 2398.041477][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2398.046749][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2398.051738][ T9169] do_recvmmsg+0xd77/0x2120 [ 2398.056392][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2398.061112][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2398.067633][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2398.072813][ T9169] do_fast_syscall_32+0x34/0x70 [ 2398.077706][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2398.082401][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2398.088776][ T9169] [ 2398.091110][ T9169] Local variable msg_sys created at: [ 2398.096507][ T9169] do_recvmmsg+0xbb/0x2120 [ 2398.100962][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2398.194588][ T9169] not chained 1690000 origins [ 2398.199312][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2398.208003][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2398.218075][ T9169] Call Trace: [ 2398.221382][ T9169] [ 2398.224310][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2398.229014][ T9169] dump_stack+0x25/0x28 [ 2398.233184][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2398.238932][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2398.243988][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2398.249209][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2398.254362][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2398.259490][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2398.265324][ T9169] ? should_fail+0x75/0x9c0 [ 2398.269843][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2398.274975][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2398.281243][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2398.287344][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2398.292477][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2398.298309][ T9169] __msan_chain_origin+0xbf/0x140 [ 2398.303358][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2398.308518][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2398.313509][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2398.318386][ T9169] do_recvmmsg+0xd77/0x2120 [ 2398.322926][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2398.328770][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2398.333901][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2398.340170][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2398.346698][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2398.351403][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2398.357810][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2398.362856][ T9169] do_fast_syscall_32+0x34/0x70 [ 2398.367723][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2398.372243][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2398.378591][ T9169] RIP: 0023:0xf6f29549 [ 2398.383095][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2398.402804][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2398.411234][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2398.419232][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2398.427211][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2398.435189][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2398.443165][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2398.451241][ T9169] [ 2398.459699][ T9169] Uninit was stored to memory at: [ 2398.465835][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2398.471010][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2398.476224][ T9169] do_recvmmsg+0xd77/0x2120 [ 2398.480777][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2398.485627][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2398.492182][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2398.497260][ T9169] do_fast_syscall_32+0x34/0x70 [ 2398.502360][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2398.506909][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2398.513463][ T9169] [ 2398.515797][ T9169] Uninit was stored to memory at: [ 2398.520888][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2398.526189][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2398.531184][ T9169] do_recvmmsg+0xd77/0x2120 [ 2398.535845][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2398.540561][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2398.547197][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2398.552383][ T9169] do_fast_syscall_32+0x34/0x70 [ 2398.557261][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2398.561779][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2398.568266][ T9169] [ 2398.570600][ T9169] Uninit was stored to memory at: [ 2398.575807][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2398.580970][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2398.586149][ T9169] do_recvmmsg+0xd77/0x2120 [ 2398.590798][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2398.595640][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2398.602115][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2398.607187][ T9169] do_fast_syscall_32+0x34/0x70 [ 2398.612212][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2398.616767][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2398.623273][ T9169] [ 2398.625608][ T9169] Uninit was stored to memory at: [ 2398.630684][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2398.636019][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2398.641025][ T9169] do_recvmmsg+0xd77/0x2120 [ 2398.645742][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2398.650463][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2398.656956][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2398.662141][ T9169] do_fast_syscall_32+0x34/0x70 [ 2398.667042][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2398.671590][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2398.678194][ T9169] [ 2398.680527][ T9169] Uninit was stored to memory at: [ 2398.685763][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2398.690924][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2398.696094][ T9169] do_recvmmsg+0xd77/0x2120 [ 2398.700648][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2398.705559][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2398.711934][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2398.717155][ T9169] do_fast_syscall_32+0x34/0x70 [ 2398.722227][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2398.726772][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2398.733247][ T9169] [ 2398.735574][ T9169] Uninit was stored to memory at: [ 2398.740640][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2398.745977][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2398.750979][ T9169] do_recvmmsg+0xd77/0x2120 [ 2398.755653][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2398.760376][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2398.766865][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2398.771943][ T9169] do_fast_syscall_32+0x34/0x70 [ 2398.776990][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2398.781534][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2398.788060][ T9169] [ 2398.790401][ T9169] Uninit was stored to memory at: [ 2398.795619][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2398.800796][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2398.805964][ T9169] do_recvmmsg+0xd77/0x2120 [ 2398.810516][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2398.815389][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2398.821776][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2398.826992][ T9169] do_fast_syscall_32+0x34/0x70 [ 2398.831891][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2398.836600][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2398.843063][ T9169] [ 2398.845381][ T9169] Local variable msg_sys created at: [ 2398.850653][ T9169] do_recvmmsg+0xbb/0x2120 [ 2398.855263][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2398.949576][ T9169] not chained 1700000 origins [ 2398.954359][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2398.963050][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2398.973124][ T9169] Call Trace: [ 2398.976400][ T9169] [ 2398.979326][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2398.984033][ T9169] dump_stack+0x25/0x28 [ 2398.988203][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2398.993949][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2398.999002][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2399.004225][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2399.009363][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2399.014494][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2399.020327][ T9169] ? should_fail+0x75/0x9c0 [ 2399.024850][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2399.029986][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2399.036259][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2399.042353][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2399.047485][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2399.053315][ T9169] __msan_chain_origin+0xbf/0x140 [ 2399.058361][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2399.063518][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2399.068559][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2399.073434][ T9169] do_recvmmsg+0xd77/0x2120 [ 2399.077969][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2399.083809][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2399.088939][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2399.095207][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2399.101732][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2399.106438][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2399.112795][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2399.117843][ T9169] do_fast_syscall_32+0x34/0x70 [ 2399.122715][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2399.127235][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2399.133590][ T9169] RIP: 0023:0xf6f29549 [ 2399.137668][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2399.157293][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2399.165720][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2399.173705][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2399.181688][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2399.189732][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2399.197710][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2399.205700][ T9169] [ 2399.211082][ T9169] Uninit was stored to memory at: [ 2399.216544][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2399.221728][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2399.226843][ T9169] do_recvmmsg+0xd77/0x2120 [ 2399.231410][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2399.236273][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2399.242754][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2399.247820][ T9169] do_fast_syscall_32+0x34/0x70 [ 2399.252866][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2399.257405][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2399.263937][ T9169] [ 2399.266266][ T9169] Uninit was stored to memory at: [ 2399.271370][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2399.276636][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2399.281629][ T9169] do_recvmmsg+0xd77/0x2120 [ 2399.286291][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2399.291057][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2399.297543][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2399.302734][ T9169] do_fast_syscall_32+0x34/0x70 [ 2399.307631][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2399.312322][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2399.318696][ T9169] [ 2399.321018][ T9169] Uninit was stored to memory at: [ 2399.326233][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2399.331390][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2399.336527][ T9169] do_recvmmsg+0xd77/0x2120 [ 2399.341073][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2399.345969][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2399.352414][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2399.357471][ T9169] do_fast_syscall_32+0x34/0x70 [ 2399.362500][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2399.367046][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2399.373574][ T9169] [ 2399.375905][ T9169] Uninit was stored to memory at: [ 2399.380977][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2399.386256][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2399.391247][ T9169] do_recvmmsg+0xd77/0x2120 [ 2399.395954][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2399.400669][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2399.407149][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2399.412388][ T9169] do_fast_syscall_32+0x34/0x70 [ 2399.417282][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2399.421803][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2399.428285][ T9169] [ 2399.430613][ T9169] Uninit was stored to memory at: [ 2399.435846][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2399.441093][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2399.446261][ T9169] do_recvmmsg+0xd77/0x2120 [ 2399.450805][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2399.455694][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2399.462182][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2399.467255][ T9169] do_fast_syscall_32+0x34/0x70 [ 2399.472285][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2399.476832][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2399.483414][ T9169] [ 2399.485742][ T9169] Uninit was stored to memory at: [ 2399.490808][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2399.496149][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2399.501231][ T9169] do_recvmmsg+0xd77/0x2120 [ 2399.505894][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2399.510613][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2399.517092][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2399.522376][ T9169] do_fast_syscall_32+0x34/0x70 [ 2399.527266][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2399.531785][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2399.538301][ T9169] [ 2399.540635][ T9169] Uninit was stored to memory at: [ 2399.545852][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2399.551013][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2399.556167][ T9169] do_recvmmsg+0xd77/0x2120 [ 2399.560722][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2399.565624][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2399.572107][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2399.577181][ T9169] do_fast_syscall_32+0x34/0x70 [ 2399.582253][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2399.586801][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2399.593303][ T9169] [ 2399.595634][ T9169] Local variable msg_sys created at: [ 2399.600906][ T9169] do_recvmmsg+0xbb/0x2120 [ 2399.605462][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2399.700442][ T9169] not chained 1710000 origins [ 2399.705263][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2399.713975][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2399.724127][ T9169] Call Trace: [ 2399.727428][ T9169] [ 2399.730372][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2399.735079][ T9169] dump_stack+0x25/0x28 [ 2399.739252][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2399.745005][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2399.750215][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2399.755473][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2399.760615][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2399.765751][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2399.771607][ T9169] ? should_fail+0x75/0x9c0 [ 2399.776133][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2399.781300][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2399.787573][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2399.793712][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2399.798872][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2399.804709][ T9169] __msan_chain_origin+0xbf/0x140 [ 2399.809786][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2399.814952][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2399.819928][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2399.824809][ T9169] do_recvmmsg+0xd77/0x2120 [ 2399.829383][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2399.835228][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2399.840364][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2399.846638][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2399.853192][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2399.857929][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2399.864292][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2399.869360][ T9169] do_fast_syscall_32+0x34/0x70 [ 2399.874236][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2399.878777][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2399.885131][ T9169] RIP: 0023:0xf6f29549 [ 2399.889227][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2399.908883][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2399.917343][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2399.925328][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2399.933331][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2399.941448][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2399.949432][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2399.957442][ T9169] [ 2399.962686][ T9169] Uninit was stored to memory at: [ 2399.967790][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2399.973370][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2399.978368][ T9169] do_recvmmsg+0xd77/0x2120 [ 2399.983015][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2399.987736][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2399.994264][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2399.999334][ T9169] do_fast_syscall_32+0x34/0x70 [ 2400.004377][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2400.008930][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2400.015456][ T9169] [ 2400.017786][ T9169] Uninit was stored to memory at: [ 2400.023029][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2400.028205][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2400.033349][ T9169] do_recvmmsg+0xd77/0x2120 [ 2400.037896][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2400.042743][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2400.049116][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2400.054285][ T9169] do_fast_syscall_32+0x34/0x70 [ 2400.059180][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2400.063858][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2400.070236][ T9169] [ 2400.072698][ T9169] Uninit was stored to memory at: [ 2400.077773][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2400.083068][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2400.088062][ T9169] do_recvmmsg+0xd77/0x2120 [ 2400.092747][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2400.097469][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2400.103962][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2400.109035][ T9169] do_fast_syscall_32+0x34/0x70 [ 2400.114042][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2400.118588][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2400.125088][ T9169] [ 2400.127423][ T9169] Uninit was stored to memory at: [ 2400.132651][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2400.137813][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2400.142940][ T9169] do_recvmmsg+0xd77/0x2120 [ 2400.147487][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2400.152338][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2400.158705][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2400.163990][ T9169] do_fast_syscall_32+0x34/0x70 [ 2400.168891][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2400.173545][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2400.179920][ T9169] [ 2400.182360][ T9169] Uninit was stored to memory at: [ 2400.187451][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2400.192760][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2400.197757][ T9169] do_recvmmsg+0xd77/0x2120 [ 2400.202419][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2400.207140][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2400.213652][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2400.218721][ T9169] do_fast_syscall_32+0x34/0x70 [ 2400.223737][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2400.228280][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2400.234801][ T9169] [ 2400.237130][ T9169] Uninit was stored to memory at: [ 2400.242340][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2400.247506][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2400.252640][ T9169] do_recvmmsg+0xd77/0x2120 [ 2400.257188][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2400.261909][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2400.268435][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2400.273589][ T9169] do_fast_syscall_32+0x34/0x70 [ 2400.278463][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2400.283132][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2400.289566][ T9169] [ 2400.291879][ T9169] Uninit was stored to memory at: [ 2400.297063][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2400.302307][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2400.307300][ T9169] do_recvmmsg+0xd77/0x2120 [ 2400.311837][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2400.316640][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2400.323096][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2400.328171][ T9169] do_fast_syscall_32+0x34/0x70 [ 2400.333209][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2400.337750][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2400.344253][ T9169] [ 2400.346583][ T9169] Local variable msg_sys created at: [ 2400.351869][ T9169] do_recvmmsg+0xbb/0x2120 [ 2400.356414][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2400.444490][ T9169] not chained 1720000 origins [ 2400.449295][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2400.457990][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2400.468071][ T9169] Call Trace: [ 2400.471362][ T9169] [ 2400.474294][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2400.479020][ T9169] dump_stack+0x25/0x28 [ 2400.483200][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2400.488972][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2400.494050][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2400.499295][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2400.504441][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2400.509598][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2400.515443][ T9169] ? should_fail+0x75/0x9c0 [ 2400.519982][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2400.525112][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2400.531380][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2400.537478][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2400.542627][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2400.548488][ T9169] __msan_chain_origin+0xbf/0x140 [ 2400.553540][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2400.558722][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2400.563702][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2400.568605][ T9169] do_recvmmsg+0xd77/0x2120 [ 2400.573177][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2400.579045][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2400.584182][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2400.590478][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2400.597032][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2400.601781][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2400.608170][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2400.613224][ T9169] do_fast_syscall_32+0x34/0x70 [ 2400.618115][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2400.622646][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2400.629019][ T9169] RIP: 0023:0xf6f29549 [ 2400.633091][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2400.652743][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2400.661188][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2400.669176][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2400.677239][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2400.685234][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2400.693217][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2400.701220][ T9169] [ 2400.709454][ T9169] Uninit was stored to memory at: [ 2400.715601][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2400.720776][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2400.725865][ T9169] do_recvmmsg+0xd77/0x2120 [ 2400.730416][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2400.735267][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2400.741637][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2400.746794][ T9169] do_fast_syscall_32+0x34/0x70 [ 2400.751685][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2400.756321][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2400.762789][ T9169] [ 2400.765121][ T9169] Uninit was stored to memory at: [ 2400.770233][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2400.775551][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2400.780554][ T9169] do_recvmmsg+0xd77/0x2120 [ 2400.785288][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2400.790006][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2400.796477][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2400.801549][ T9169] do_fast_syscall_32+0x34/0x70 [ 2400.806542][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2400.811196][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2400.817678][ T9169] [ 2400.820009][ T9169] Uninit was stored to memory at: [ 2400.825254][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2400.830416][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2400.835540][ T9169] do_recvmmsg+0xd77/0x2120 [ 2400.840081][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2400.844948][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2400.851317][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2400.856477][ T9169] do_fast_syscall_32+0x34/0x70 [ 2400.861369][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2400.866003][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2400.872469][ T9169] [ 2400.874800][ T9169] Uninit was stored to memory at: [ 2400.879872][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2400.885167][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2400.890158][ T9169] do_recvmmsg+0xd77/0x2120 [ 2400.894834][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2400.899549][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2400.906011][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2400.911080][ T9169] do_fast_syscall_32+0x34/0x70 [ 2400.916066][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2400.920646][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2400.927645][ T9169] [ 2400.929988][ T9169] Uninit was stored to memory at: [ 2400.935226][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2400.940388][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2400.945548][ T9169] do_recvmmsg+0xd77/0x2120 [ 2400.950108][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2400.954983][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2400.961365][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2400.966546][ T9169] do_fast_syscall_32+0x34/0x70 [ 2400.971445][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2400.976155][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2400.982631][ T9169] [ 2400.984963][ T9169] Uninit was stored to memory at: [ 2400.990046][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2400.995370][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2401.000372][ T9169] do_recvmmsg+0xd77/0x2120 [ 2401.005066][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2401.009793][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2401.016261][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2401.021327][ T9169] do_fast_syscall_32+0x34/0x70 [ 2401.026317][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2401.030972][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2401.037444][ T9169] [ 2401.039772][ T9169] Uninit was stored to memory at: [ 2401.045025][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2401.050195][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2401.055322][ T9169] do_recvmmsg+0xd77/0x2120 [ 2401.059869][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2401.064718][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2401.071087][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2401.076299][ T9169] do_fast_syscall_32+0x34/0x70 [ 2401.081198][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2401.086389][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2401.092865][ T9169] [ 2401.095201][ T9169] Local variable msg_sys created at: [ 2401.100485][ T9169] do_recvmmsg+0xbb/0x2120 [ 2401.105090][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2401.201221][ T9169] not chained 1730000 origins [ 2401.206081][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2401.214787][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2401.224868][ T9169] Call Trace: [ 2401.228157][ T9169] [ 2401.231088][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2401.235804][ T9169] dump_stack+0x25/0x28 [ 2401.240004][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2401.245782][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2401.250858][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2401.256086][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2401.261274][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2401.266424][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2401.272269][ T9169] ? should_fail+0x75/0x9c0 [ 2401.276809][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2401.281968][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2401.288266][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2401.294371][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2401.299525][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2401.305360][ T9169] __msan_chain_origin+0xbf/0x140 [ 2401.310411][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2401.315574][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2401.320603][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2401.325498][ T9169] do_recvmmsg+0xd77/0x2120 [ 2401.330040][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2401.335898][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2401.341064][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2401.347363][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2401.354251][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2401.358990][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2401.365473][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2401.370528][ T9169] do_fast_syscall_32+0x34/0x70 [ 2401.375402][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2401.379946][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2401.386303][ T9169] RIP: 0023:0xf6f29549 [ 2401.390384][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2401.410011][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2401.418441][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2401.426438][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2401.434419][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2401.442415][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2401.450424][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2401.458422][ T9169] [ 2401.463780][ T9169] Uninit was stored to memory at: [ 2401.468886][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2401.474415][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2401.479416][ T9169] do_recvmmsg+0xd77/0x2120 [ 2401.484045][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2401.488773][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2401.495249][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2401.500317][ T9169] do_fast_syscall_32+0x34/0x70 [ 2401.505300][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2401.509847][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2401.516344][ T9169] [ 2401.518679][ T9169] Uninit was stored to memory at: [ 2401.523866][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2401.529029][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2401.534138][ T9169] do_recvmmsg+0xd77/0x2120 [ 2401.538686][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2401.543544][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2401.549917][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2401.555108][ T9169] do_fast_syscall_32+0x34/0x70 [ 2401.560004][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2401.564656][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2401.571036][ T9169] [ 2401.573500][ T9169] Uninit was stored to memory at: [ 2401.578677][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2401.583952][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2401.588944][ T9169] do_recvmmsg+0xd77/0x2120 [ 2401.593626][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2401.598347][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2401.604848][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2401.609919][ T9169] do_fast_syscall_32+0x34/0x70 [ 2401.614941][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2401.619515][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2401.626030][ T9169] [ 2401.628364][ T9169] Uninit was stored to memory at: [ 2401.633599][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2401.638766][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2401.643898][ T9169] do_recvmmsg+0xd77/0x2120 [ 2401.648451][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2401.653316][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2401.659685][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2401.664897][ T9169] do_fast_syscall_32+0x34/0x70 [ 2401.669792][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2401.674490][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2401.680867][ T9169] [ 2401.683340][ T9169] Uninit was stored to memory at: [ 2401.688435][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2401.693751][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2401.698747][ T9169] do_recvmmsg+0xd77/0x2120 [ 2401.703431][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2401.708155][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2401.714770][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2401.719850][ T9169] do_fast_syscall_32+0x34/0x70 [ 2401.724912][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2401.729474][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2401.735988][ T9169] [ 2401.738332][ T9169] Uninit was stored to memory at: [ 2401.743566][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2401.748732][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2401.753885][ T9169] do_recvmmsg+0xd77/0x2120 [ 2401.758430][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2401.763290][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2401.769758][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2401.775069][ T9169] do_fast_syscall_32+0x34/0x70 [ 2401.779968][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2401.784659][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2401.791042][ T9169] [ 2401.793522][ T9169] Uninit was stored to memory at: [ 2401.798606][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2401.803906][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2401.808901][ T9169] do_recvmmsg+0xd77/0x2120 [ 2401.813568][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2401.818296][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2401.824848][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2401.829934][ T9169] do_fast_syscall_32+0x34/0x70 [ 2401.834965][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2401.839605][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2401.846143][ T9169] [ 2401.848569][ T9169] Local variable msg_sys created at: [ 2401.854093][ T9169] do_recvmmsg+0xbb/0x2120 [ 2401.858556][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2401.953325][ T9169] not chained 1740000 origins [ 2401.958057][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2401.966747][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2401.976813][ T9169] Call Trace: [ 2401.980093][ T9169] [ 2401.983028][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2401.987762][ T9169] dump_stack+0x25/0x28 [ 2401.991953][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2401.997723][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2402.002818][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2402.008071][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2402.013237][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2402.018396][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2402.024240][ T9169] ? should_fail+0x75/0x9c0 [ 2402.028781][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2402.034010][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2402.040475][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2402.046570][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2402.051709][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2402.057544][ T9169] __msan_chain_origin+0xbf/0x140 [ 2402.062612][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2402.067793][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2402.072768][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2402.077664][ T9169] do_recvmmsg+0xd77/0x2120 [ 2402.082211][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2402.088080][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2402.093218][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2402.099517][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2402.106078][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2402.110808][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2402.117167][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2402.122222][ T9169] do_fast_syscall_32+0x34/0x70 [ 2402.127115][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2402.131636][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2402.137992][ T9169] RIP: 0023:0xf6f29549 [ 2402.142071][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2402.161722][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2402.170172][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2402.178255][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2402.186352][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2402.194346][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2402.202353][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2402.210369][ T9169] [ 2402.215523][ T9169] Uninit was stored to memory at: [ 2402.220629][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2402.226105][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2402.231114][ T9169] do_recvmmsg+0xd77/0x2120 [ 2402.235762][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2402.240502][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2402.247123][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2402.252309][ T9169] do_fast_syscall_32+0x34/0x70 [ 2402.257206][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2402.261755][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2402.268243][ T9169] [ 2402.270578][ T9169] Uninit was stored to memory at: [ 2402.275810][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2402.280975][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2402.286244][ T9169] do_recvmmsg+0xd77/0x2120 [ 2402.290835][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2402.295687][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2402.302139][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2402.307211][ T9169] do_fast_syscall_32+0x34/0x70 [ 2402.312209][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2402.316855][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2402.323376][ T9169] [ 2402.325707][ T9169] Uninit was stored to memory at: [ 2402.330784][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2402.336094][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2402.341119][ T9169] do_recvmmsg+0xd77/0x2120 [ 2402.345895][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2402.350712][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2402.357208][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2402.362371][ T9169] do_fast_syscall_32+0x34/0x70 [ 2402.367266][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2402.371796][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2402.378268][ T9169] [ 2402.380601][ T9169] Uninit was stored to memory at: [ 2402.385791][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2402.390949][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2402.396066][ T9169] do_recvmmsg+0xd77/0x2120 [ 2402.400618][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2402.405464][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2402.411832][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2402.416997][ T9169] do_fast_syscall_32+0x34/0x70 [ 2402.421888][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2402.426562][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2402.433034][ T9169] [ 2402.435371][ T9169] Uninit was stored to memory at: [ 2402.440458][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2402.445741][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2402.450788][ T9169] do_recvmmsg+0xd77/0x2120 [ 2402.455486][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2402.460208][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2402.466683][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2402.471861][ T9169] do_fast_syscall_32+0x34/0x70 [ 2402.476922][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2402.481470][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2402.487956][ T9169] [ 2402.490290][ T9169] Uninit was stored to memory at: [ 2402.495533][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2402.500699][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2402.505924][ T9169] do_recvmmsg+0xd77/0x2120 [ 2402.510479][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2402.515357][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2402.521818][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2402.526983][ T9169] do_fast_syscall_32+0x34/0x70 [ 2402.531884][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2402.536559][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2402.543119][ T9169] [ 2402.545458][ T9169] Uninit was stored to memory at: [ 2402.550532][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2402.555824][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2402.560926][ T9169] do_recvmmsg+0xd77/0x2120 [ 2402.565568][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2402.570287][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2402.576794][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2402.581867][ T9169] do_fast_syscall_32+0x34/0x70 [ 2402.586854][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2402.591516][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2402.597984][ T9169] [ 2402.600314][ T9169] Local variable msg_sys created at: [ 2402.605701][ T9169] do_recvmmsg+0xbb/0x2120 [ 2402.610165][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2402.706058][ T9169] not chained 1750000 origins [ 2402.710769][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2402.719466][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2402.729722][ T9169] Call Trace: [ 2402.733008][ T9169] [ 2402.735953][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2402.740676][ T9169] dump_stack+0x25/0x28 [ 2402.744860][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2402.750640][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2402.755723][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2402.761067][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2402.766238][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2402.771374][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2402.777217][ T9169] ? should_fail+0x75/0x9c0 [ 2402.781767][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2402.787035][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2402.793326][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2402.799450][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2402.804765][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2402.810626][ T9169] __msan_chain_origin+0xbf/0x140 [ 2402.815680][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2402.820879][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2402.825890][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2402.830782][ T9169] do_recvmmsg+0xd77/0x2120 [ 2402.835337][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2402.841213][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2402.846354][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2402.852637][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2402.859193][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2402.863916][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2402.870296][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2402.875355][ T9169] do_fast_syscall_32+0x34/0x70 [ 2402.880257][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2402.884801][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2402.891179][ T9169] RIP: 0023:0xf6f29549 [ 2402.895256][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2402.915000][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2402.923469][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2402.931455][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2402.939444][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2402.947529][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2402.955684][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2402.963696][ T9169] [ 2402.971919][ T9169] Uninit was stored to memory at: [ 2402.977982][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2402.983251][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2402.988245][ T9169] do_recvmmsg+0xd77/0x2120 [ 2402.992877][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2402.997596][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2403.004056][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2403.009130][ T9169] do_fast_syscall_32+0x34/0x70 [ 2403.014167][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2403.018714][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2403.025160][ T9169] [ 2403.027479][ T9169] Uninit was stored to memory at: [ 2403.032690][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2403.037857][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2403.042957][ T9169] do_recvmmsg+0xd77/0x2120 [ 2403.047501][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2403.052326][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2403.058702][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2403.063890][ T9169] do_fast_syscall_32+0x34/0x70 [ 2403.068787][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2403.073481][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2403.079863][ T9169] [ 2403.082318][ T9169] Uninit was stored to memory at: [ 2403.087396][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2403.092677][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2403.097667][ T9169] do_recvmmsg+0xd77/0x2120 [ 2403.102354][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2403.107069][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2403.113563][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2403.118633][ T9169] do_fast_syscall_32+0x34/0x70 [ 2403.123656][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2403.128207][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2403.134707][ T9169] [ 2403.137037][ T9169] Uninit was stored to memory at: [ 2403.142252][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2403.147418][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2403.152545][ T9169] do_recvmmsg+0xd77/0x2120 [ 2403.157096][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2403.161811][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2403.168264][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2403.173418][ T9169] do_fast_syscall_32+0x34/0x70 [ 2403.178308][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2403.182975][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2403.189347][ T9169] [ 2403.191672][ T9169] Uninit was stored to memory at: [ 2403.196903][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2403.202154][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2403.207145][ T9169] do_recvmmsg+0xd77/0x2120 [ 2403.211664][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2403.216518][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2403.222975][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2403.228071][ T9169] do_fast_syscall_32+0x34/0x70 [ 2403.233148][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2403.237739][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2403.244226][ T9169] [ 2403.246556][ T9169] Uninit was stored to memory at: [ 2403.251618][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2403.256908][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2403.261896][ T9169] do_recvmmsg+0xd77/0x2120 [ 2403.266533][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2403.271250][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2403.277754][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2403.282912][ T9169] do_fast_syscall_32+0x34/0x70 [ 2403.287868][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2403.292533][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2403.298911][ T9169] [ 2403.301323][ T9169] Uninit was stored to memory at: [ 2403.306557][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2403.311718][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2403.316846][ T9169] do_recvmmsg+0xd77/0x2120 [ 2403.321397][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2403.326251][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2403.332711][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2403.337785][ T9169] do_fast_syscall_32+0x34/0x70 [ 2403.342823][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2403.347552][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2403.354063][ T9169] [ 2403.356401][ T9169] Local variable msg_sys created at: [ 2403.361713][ T9169] do_recvmmsg+0xbb/0x2120 [ 2403.366260][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2403.459131][ T9169] not chained 1760000 origins [ 2403.464028][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2403.472748][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2403.482827][ T9169] Call Trace: [ 2403.486116][ T9169] [ 2403.489048][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2403.493762][ T9169] dump_stack+0x25/0x28 [ 2403.497959][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2403.503713][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2403.508794][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2403.514024][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2403.519233][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2403.524376][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2403.530253][ T9169] ? should_fail+0x75/0x9c0 [ 2403.534782][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2403.539962][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2403.546261][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2403.552385][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2403.557543][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2403.563381][ T9169] __msan_chain_origin+0xbf/0x140 [ 2403.568456][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2403.573620][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2403.578612][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2403.583490][ T9169] do_recvmmsg+0xd77/0x2120 [ 2403.588050][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2403.593908][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2403.599062][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2403.605344][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2403.611889][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2403.616607][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2403.622980][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2403.628063][ T9169] do_fast_syscall_32+0x34/0x70 [ 2403.632960][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2403.637511][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2403.643898][ T9169] RIP: 0023:0xf6f29549 [ 2403.647993][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2403.667644][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2403.676124][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2403.684122][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2403.692124][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2403.700119][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2403.708113][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2403.716132][ T9169] [ 2403.721465][ T9169] Uninit was stored to memory at: [ 2403.726988][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2403.732253][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2403.737271][ T9169] do_recvmmsg+0xd77/0x2120 [ 2403.741819][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2403.746637][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2403.753157][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2403.758232][ T9169] do_fast_syscall_32+0x34/0x70 [ 2403.763278][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2403.767827][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2403.774334][ T9169] [ 2403.776663][ T9169] Uninit was stored to memory at: [ 2403.781727][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2403.787037][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2403.792136][ T9169] do_recvmmsg+0xd77/0x2120 [ 2403.796689][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2403.801432][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2403.807924][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2403.813104][ T9169] do_fast_syscall_32+0x34/0x70 [ 2403.818012][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2403.822811][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2403.829315][ T9169] [ 2403.831641][ T9169] Uninit was stored to memory at: [ 2403.836904][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2403.842179][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2403.847188][ T9169] do_recvmmsg+0xd77/0x2120 [ 2403.851722][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2403.856592][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2403.863072][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2403.868351][ T9169] do_fast_syscall_32+0x34/0x70 [ 2403.873426][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2403.877978][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2403.884520][ T9169] [ 2403.886858][ T9169] Uninit was stored to memory at: [ 2403.891947][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2403.897284][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2403.902444][ T9169] do_recvmmsg+0xd77/0x2120 [ 2403.906992][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2403.911690][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2403.918151][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2403.923311][ T9169] do_fast_syscall_32+0x34/0x70 [ 2403.928205][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2403.932879][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2403.939360][ T9169] [ 2403.941684][ T9169] Uninit was stored to memory at: [ 2403.946940][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2403.952192][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2403.957185][ T9169] do_recvmmsg+0xd77/0x2120 [ 2403.961708][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2403.966570][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2403.973121][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2403.978194][ T9169] do_fast_syscall_32+0x34/0x70 [ 2403.983270][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2403.987819][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2403.994325][ T9169] [ 2403.996659][ T9169] Uninit was stored to memory at: [ 2404.001917][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2404.007182][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2404.012249][ T9169] do_recvmmsg+0xd77/0x2120 [ 2404.016798][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2404.021502][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2404.027960][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2404.033119][ T9169] do_fast_syscall_32+0x34/0x70 [ 2404.038016][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2404.042695][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2404.049076][ T9169] [ 2404.051398][ T9169] Uninit was stored to memory at: [ 2404.056635][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2404.061801][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2404.066896][ T9169] do_recvmmsg+0xd77/0x2120 [ 2404.071448][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2404.076394][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2404.082864][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2404.087933][ T9169] do_fast_syscall_32+0x34/0x70 [ 2404.092951][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2404.097496][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2404.104028][ T9169] [ 2404.106362][ T9169] Local variable msg_sys created at: [ 2404.111637][ T9169] do_recvmmsg+0xbb/0x2120 [ 2404.116241][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2404.208946][ T9169] not chained 1770000 origins [ 2404.213768][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2404.222481][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2404.232545][ T9169] Call Trace: [ 2404.235835][ T9169] [ 2404.238781][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2404.243506][ T9169] dump_stack+0x25/0x28 [ 2404.247681][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2404.253457][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2404.258985][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2404.264216][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2404.269363][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2404.274499][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2404.280365][ T9169] ? should_fail+0x75/0x9c0 [ 2404.284900][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2404.290042][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2404.296322][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2404.302453][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2404.307768][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2404.313611][ T9169] __msan_chain_origin+0xbf/0x140 [ 2404.318684][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2404.323868][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2404.328842][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2404.333722][ T9169] do_recvmmsg+0xd77/0x2120 [ 2404.338290][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2404.344195][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2404.349331][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2404.355611][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2404.362168][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2404.366994][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2404.373359][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2404.378476][ T9169] do_fast_syscall_32+0x34/0x70 [ 2404.383468][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2404.387992][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2404.394348][ T9169] RIP: 0023:0xf6f29549 [ 2404.398442][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2404.418092][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2404.426551][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2404.434541][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2404.442544][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2404.450525][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2404.458507][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2404.466517][ T9169] [ 2404.471745][ T9169] Uninit was stored to memory at: [ 2404.477177][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2404.482444][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2404.487442][ T9169] do_recvmmsg+0xd77/0x2120 [ 2404.492084][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2404.496815][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2404.503433][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2404.508508][ T9169] do_fast_syscall_32+0x34/0x70 [ 2404.513635][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2404.518259][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2404.524871][ T9169] [ 2404.527207][ T9169] Uninit was stored to memory at: [ 2404.532435][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2404.537599][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2404.542723][ T9169] do_recvmmsg+0xd77/0x2120 [ 2404.547275][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2404.552130][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2404.558523][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2404.563725][ T9169] do_fast_syscall_32+0x34/0x70 [ 2404.568625][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2404.573327][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2404.579704][ T9169] [ 2404.582155][ T9169] Uninit was stored to memory at: [ 2404.587424][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2404.592741][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2404.597731][ T9169] do_recvmmsg+0xd77/0x2120 [ 2404.602556][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2404.607281][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2404.613760][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2404.618831][ T9169] do_fast_syscall_32+0x34/0x70 [ 2404.623855][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2404.628401][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2404.635138][ T9169] [ 2404.637472][ T9169] Uninit was stored to memory at: [ 2404.642697][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2404.647865][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2404.653015][ T9169] do_recvmmsg+0xd77/0x2120 [ 2404.657573][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2404.662428][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2404.668809][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2404.673995][ T9169] do_fast_syscall_32+0x34/0x70 [ 2404.678891][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2404.683569][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2404.690123][ T9169] [ 2404.692689][ T9169] Uninit was stored to memory at: [ 2404.697769][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2404.703065][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2404.708063][ T9169] do_recvmmsg+0xd77/0x2120 [ 2404.712764][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2404.717572][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2404.724077][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2404.729152][ T9169] do_fast_syscall_32+0x34/0x70 [ 2404.734176][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2404.738718][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2404.745369][ T9169] [ 2404.747701][ T9169] Uninit was stored to memory at: [ 2404.752962][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2404.758135][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2404.763281][ T9169] do_recvmmsg+0xd77/0x2120 [ 2404.767831][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2404.772665][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2404.779037][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2404.784252][ T9169] do_fast_syscall_32+0x34/0x70 [ 2404.789151][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2404.793928][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2404.800309][ T9169] [ 2404.802784][ T9169] Uninit was stored to memory at: [ 2404.808141][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2404.813416][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2404.818406][ T9169] do_recvmmsg+0xd77/0x2120 [ 2404.823080][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2404.827813][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2404.834365][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2404.839452][ T9169] do_fast_syscall_32+0x34/0x70 [ 2404.844528][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2404.849089][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2404.856050][ T9169] [ 2404.858401][ T9169] Local variable msg_sys created at: [ 2404.863855][ T9169] do_recvmmsg+0xbb/0x2120 [ 2404.868321][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2404.960834][ T9169] not chained 1780000 origins [ 2404.967603][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2404.976319][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2404.986390][ T9169] Call Trace: [ 2404.989683][ T9169] [ 2404.992626][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2404.997334][ T9169] dump_stack+0x25/0x28 [ 2405.001510][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2405.007268][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2405.012327][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2405.017553][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2405.022692][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2405.027824][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2405.033659][ T9169] ? should_fail+0x75/0x9c0 [ 2405.038175][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2405.043307][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2405.049570][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2405.055671][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2405.060804][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2405.066633][ T9169] __msan_chain_origin+0xbf/0x140 [ 2405.071683][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2405.076845][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2405.081814][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2405.086690][ T9169] do_recvmmsg+0xd77/0x2120 [ 2405.091312][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2405.097165][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2405.102297][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2405.108565][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2405.115087][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2405.119798][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2405.126181][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2405.131228][ T9169] do_fast_syscall_32+0x34/0x70 [ 2405.136104][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2405.140628][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2405.147001][ T9169] RIP: 0023:0xf6f29549 [ 2405.151074][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2405.170703][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2405.179147][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2405.187129][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2405.195105][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2405.203080][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2405.211056][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2405.219042][ T9169] [ 2405.224569][ T9169] Uninit was stored to memory at: [ 2405.229676][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2405.235109][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2405.240101][ T9169] do_recvmmsg+0xd77/0x2120 [ 2405.244770][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2405.249508][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2405.255994][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2405.261067][ T9169] do_fast_syscall_32+0x34/0x70 [ 2405.266299][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2405.270822][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2405.277319][ T9169] [ 2405.279650][ T9169] Uninit was stored to memory at: [ 2405.284928][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2405.290090][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2405.295201][ T9169] do_recvmmsg+0xd77/0x2120 [ 2405.299747][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2405.304647][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2405.311023][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2405.316263][ T9169] do_fast_syscall_32+0x34/0x70 [ 2405.321159][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2405.325818][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2405.332315][ T9169] [ 2405.334657][ T9169] Uninit was stored to memory at: [ 2405.339726][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2405.344996][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2405.349988][ T9169] do_recvmmsg+0xd77/0x2120 [ 2405.354693][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2405.359410][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2405.365892][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2405.370963][ T9169] do_fast_syscall_32+0x34/0x70 [ 2405.376023][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2405.380574][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2405.387065][ T9169] [ 2405.389407][ T9169] Uninit was stored to memory at: [ 2405.394664][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2405.399825][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2405.404976][ T9169] do_recvmmsg+0xd77/0x2120 [ 2405.409519][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2405.414430][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2405.420805][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2405.425982][ T9169] do_fast_syscall_32+0x34/0x70 [ 2405.430873][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2405.435528][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2405.441904][ T9169] [ 2405.444410][ T9169] Uninit was stored to memory at: [ 2405.449491][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2405.454765][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2405.459754][ T9169] do_recvmmsg+0xd77/0x2120 [ 2405.464410][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2405.469167][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2405.475706][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2405.480786][ T9169] do_fast_syscall_32+0x34/0x70 [ 2405.485852][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2405.490398][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2405.496904][ T9169] [ 2405.499241][ T9169] Uninit was stored to memory at: [ 2405.504440][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2405.509598][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2405.514739][ T9169] do_recvmmsg+0xd77/0x2120 [ 2405.519284][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2405.524115][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2405.530481][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2405.535655][ T9169] do_fast_syscall_32+0x34/0x70 [ 2405.540548][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2405.545338][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2405.551712][ T9169] [ 2405.554206][ T9169] Uninit was stored to memory at: [ 2405.559282][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2405.564592][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2405.569582][ T9169] do_recvmmsg+0xd77/0x2120 [ 2405.574275][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2405.578997][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2405.585530][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2405.590688][ T9169] do_fast_syscall_32+0x34/0x70 [ 2405.595751][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2405.600311][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2405.606868][ T9169] [ 2405.609201][ T9169] Local variable msg_sys created at: [ 2405.614647][ T9169] do_recvmmsg+0xbb/0x2120 [ 2405.619110][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2405.713805][ T9169] not chained 1790000 origins [ 2405.718534][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2405.727226][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2405.737307][ T9169] Call Trace: [ 2405.740582][ T9169] [ 2405.743512][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2405.748218][ T9169] dump_stack+0x25/0x28 [ 2405.752391][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2405.758140][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2405.763211][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2405.768438][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2405.773577][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2405.778709][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2405.784547][ T9169] ? should_fail+0x75/0x9c0 [ 2405.789092][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2405.794242][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2405.800514][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2405.806617][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2405.811759][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2405.817594][ T9169] __msan_chain_origin+0xbf/0x140 [ 2405.822649][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2405.827807][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2405.832778][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2405.837650][ T9169] do_recvmmsg+0xd77/0x2120 [ 2405.842255][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2405.848120][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2405.853272][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2405.859551][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2405.866084][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2405.870794][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2405.877150][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2405.882206][ T9169] do_fast_syscall_32+0x34/0x70 [ 2405.887102][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2405.891652][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2405.898017][ T9169] RIP: 0023:0xf6f29549 [ 2405.902094][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2405.921763][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2405.930548][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2405.938531][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2405.946511][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2405.954487][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2405.962462][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2405.970450][ T9169] [ 2405.975923][ T9169] Uninit was stored to memory at: [ 2405.981031][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2405.986513][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2405.991524][ T9169] do_recvmmsg+0xd77/0x2120 [ 2405.996183][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2406.000910][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2406.007403][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2406.012583][ T9169] do_fast_syscall_32+0x34/0x70 [ 2406.017479][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2406.022200][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2406.028583][ T9169] [ 2406.030916][ T9169] Uninit was stored to memory at: [ 2406.036185][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2406.041351][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2406.046450][ T9169] do_recvmmsg+0xd77/0x2120 [ 2406.051001][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2406.055874][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2406.062363][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2406.067443][ T9169] do_fast_syscall_32+0x34/0x70 [ 2406.072503][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2406.077055][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2406.083558][ T9169] [ 2406.085892][ T9169] Uninit was stored to memory at: [ 2406.090967][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2406.096299][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2406.101288][ T9169] do_recvmmsg+0xd77/0x2120 [ 2406.106005][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2406.110749][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2406.117268][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2406.122520][ T9169] do_fast_syscall_32+0x34/0x70 [ 2406.127423][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2406.131947][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2406.138468][ T9169] [ 2406.140798][ T9169] Uninit was stored to memory at: [ 2406.146011][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2406.151200][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2406.156339][ T9169] do_recvmmsg+0xd77/0x2120 [ 2406.160887][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2406.165771][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2406.172265][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2406.177340][ T9169] do_fast_syscall_32+0x34/0x70 [ 2406.182358][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2406.186902][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2406.193430][ T9169] [ 2406.195764][ T9169] Uninit was stored to memory at: [ 2406.200949][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2406.206268][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2406.211265][ T9169] do_recvmmsg+0xd77/0x2120 [ 2406.215932][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2406.220651][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2406.227175][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2406.232354][ T9169] do_fast_syscall_32+0x34/0x70 [ 2406.237252][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2406.241792][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2406.248267][ T9169] [ 2406.250597][ T9169] Uninit was stored to memory at: [ 2406.255805][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2406.260976][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2406.266162][ T9169] do_recvmmsg+0xd77/0x2120 [ 2406.270720][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2406.275553][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2406.281925][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2406.287242][ T9169] do_fast_syscall_32+0x34/0x70 [ 2406.292253][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2406.296803][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2406.303365][ T9169] [ 2406.305701][ T9169] Uninit was stored to memory at: [ 2406.310773][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2406.316045][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2406.321034][ T9169] do_recvmmsg+0xd77/0x2120 [ 2406.325733][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2406.330454][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2406.336979][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2406.342151][ T9169] do_fast_syscall_32+0x34/0x70 [ 2406.347055][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2406.351596][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2406.358124][ T9169] [ 2406.360456][ T9169] Local variable msg_sys created at: [ 2406.365874][ T9169] do_recvmmsg+0xbb/0x2120 [ 2406.370335][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2406.464796][ T9169] not chained 1800000 origins [ 2406.469541][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2406.478230][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2406.488291][ T9169] Call Trace: [ 2406.491569][ T9169] [ 2406.494500][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2406.499207][ T9169] dump_stack+0x25/0x28 [ 2406.503384][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2406.509161][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2406.514223][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2406.519451][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2406.524590][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2406.529722][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2406.535555][ T9169] ? should_fail+0x75/0x9c0 [ 2406.540074][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2406.545212][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2406.551486][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2406.557580][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2406.562715][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2406.568544][ T9169] __msan_chain_origin+0xbf/0x140 [ 2406.573594][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2406.578752][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2406.583773][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2406.588647][ T9169] do_recvmmsg+0xd77/0x2120 [ 2406.593186][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2406.599032][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2406.604167][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2406.610467][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2406.616998][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2406.621706][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2406.628063][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2406.633109][ T9169] do_fast_syscall_32+0x34/0x70 [ 2406.637981][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2406.642503][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2406.648856][ T9169] RIP: 0023:0xf6f29549 [ 2406.652926][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2406.672563][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2406.680999][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2406.688981][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2406.696973][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2406.704952][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2406.712934][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2406.721068][ T9169] [ 2406.726378][ T9169] Uninit was stored to memory at: [ 2406.731480][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2406.736988][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2406.742104][ T9169] do_recvmmsg+0xd77/0x2120 [ 2406.746653][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2406.751381][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2406.757901][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2406.763112][ T9169] do_fast_syscall_32+0x34/0x70 [ 2406.768101][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2406.772810][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2406.779191][ T9169] [ 2406.781518][ T9169] Uninit was stored to memory at: [ 2406.786735][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2406.792178][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2406.797187][ T9169] do_recvmmsg+0xd77/0x2120 [ 2406.801738][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2406.806593][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2406.813056][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2406.818237][ T9169] do_fast_syscall_32+0x34/0x70 [ 2406.823328][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2406.827880][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2406.834397][ T9169] [ 2406.836729][ T9169] Uninit was stored to memory at: [ 2406.841797][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2406.847079][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2406.852193][ T9169] do_recvmmsg+0xd77/0x2120 [ 2406.856758][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2406.861510][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2406.868004][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2406.873157][ T9169] do_fast_syscall_32+0x34/0x70 [ 2406.878038][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2406.882759][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2406.889158][ T9169] [ 2406.891513][ T9169] Uninit was stored to memory at: [ 2406.896731][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2406.901895][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2406.906993][ T9169] do_recvmmsg+0xd77/0x2120 [ 2406.911547][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2406.916451][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2406.922904][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2406.928035][ T9169] do_fast_syscall_32+0x34/0x70 [ 2406.933103][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2406.937656][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2406.944217][ T9169] [ 2406.946557][ T9169] Uninit was stored to memory at: [ 2406.951647][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2406.957596][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2406.962773][ T9169] do_recvmmsg+0xd77/0x2120 [ 2406.967325][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2406.972221][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2406.978592][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2406.983776][ T9169] do_fast_syscall_32+0x34/0x70 [ 2406.988668][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2406.993364][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2406.999741][ T9169] [ 2407.002228][ T9169] Uninit was stored to memory at: [ 2407.007354][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2407.012656][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2407.017645][ T9169] do_recvmmsg+0xd77/0x2120 [ 2407.022322][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2407.027047][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2407.033554][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2407.038622][ T9169] do_fast_syscall_32+0x34/0x70 [ 2407.043623][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2407.048171][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2407.054704][ T9169] [ 2407.057037][ T9169] Uninit was stored to memory at: [ 2407.062281][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2407.067444][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2407.072606][ T9169] do_recvmmsg+0xd77/0x2120 [ 2407.077159][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2407.081890][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2407.088445][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2407.093649][ T9169] do_fast_syscall_32+0x34/0x70 [ 2407.098548][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2407.103273][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2407.109650][ T9169] [ 2407.111968][ T9169] Local variable msg_sys created at: [ 2407.117414][ T9169] do_recvmmsg+0xbb/0x2120 [ 2407.121969][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2407.215836][ T9169] not chained 1810000 origins [ 2407.222476][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2407.231267][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2407.241333][ T9169] Call Trace: [ 2407.244611][ T9169] [ 2407.247538][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2407.252241][ T9169] dump_stack+0x25/0x28 [ 2407.256410][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2407.262296][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2407.267350][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2407.272574][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2407.277716][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2407.282869][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2407.288705][ T9169] ? should_fail+0x75/0x9c0 [ 2407.293225][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2407.298405][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2407.304672][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2407.310764][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2407.315903][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2407.321741][ T9169] __msan_chain_origin+0xbf/0x140 [ 2407.326896][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2407.332063][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2407.337045][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2407.341923][ T9169] do_recvmmsg+0xd77/0x2120 [ 2407.346456][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2407.352297][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2407.357426][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2407.363693][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2407.370215][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2407.374983][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2407.381335][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2407.386394][ T9169] do_fast_syscall_32+0x34/0x70 [ 2407.391279][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2407.395805][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2407.402167][ T9169] RIP: 0023:0xf6f29549 [ 2407.406247][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2407.425880][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2407.434316][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2407.442303][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2407.450280][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2407.458256][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2407.466233][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2407.474222][ T9169] [ 2407.479724][ T9169] Uninit was stored to memory at: [ 2407.485138][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2407.490308][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2407.495430][ T9169] do_recvmmsg+0xd77/0x2120 [ 2407.499982][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2407.504834][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2407.511203][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2407.516390][ T9169] do_fast_syscall_32+0x34/0x70 [ 2407.521286][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2407.526014][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2407.532471][ T9169] [ 2407.534786][ T9169] Uninit was stored to memory at: [ 2407.539853][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2407.545176][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2407.550195][ T9169] do_recvmmsg+0xd77/0x2120 [ 2407.554855][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2407.559579][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2407.566070][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2407.571144][ T9169] do_fast_syscall_32+0x34/0x70 [ 2407.576215][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2407.580762][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2407.587254][ T9169] [ 2407.589584][ T9169] Uninit was stored to memory at: [ 2407.594838][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2407.600001][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2407.605161][ T9169] do_recvmmsg+0xd77/0x2120 [ 2407.609705][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2407.614589][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2407.620959][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2407.626206][ T9169] do_fast_syscall_32+0x34/0x70 [ 2407.631106][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2407.635832][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2407.642321][ T9169] [ 2407.644650][ T9169] Uninit was stored to memory at: [ 2407.649723][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2407.655002][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2407.660010][ T9169] do_recvmmsg+0xd77/0x2120 [ 2407.664715][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2407.669435][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2407.675969][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2407.681043][ T9169] do_fast_syscall_32+0x34/0x70 [ 2407.686055][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2407.690606][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2407.697104][ T9169] [ 2407.699434][ T9169] Uninit was stored to memory at: [ 2407.704693][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2407.709852][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2407.714994][ T9169] do_recvmmsg+0xd77/0x2120 [ 2407.719541][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2407.724367][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2407.730739][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2407.735996][ T9169] do_fast_syscall_32+0x34/0x70 [ 2407.740895][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2407.745605][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2407.751979][ T9169] [ 2407.754468][ T9169] Uninit was stored to memory at: [ 2407.759552][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2407.764858][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2407.769849][ T9169] do_recvmmsg+0xd77/0x2120 [ 2407.774558][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2407.779277][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2407.785799][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2407.790865][ T9169] do_fast_syscall_32+0x34/0x70 [ 2407.795863][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2407.800406][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2407.806907][ T9169] [ 2407.809234][ T9169] Uninit was stored to memory at: [ 2407.814484][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2407.819642][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2407.824785][ T9169] do_recvmmsg+0xd77/0x2120 [ 2407.829351][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2407.834213][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2407.840586][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2407.845778][ T9169] do_fast_syscall_32+0x34/0x70 [ 2407.850675][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2407.855411][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2407.861797][ T9169] [ 2407.864307][ T9169] Local variable msg_sys created at: [ 2407.869604][ T9169] do_recvmmsg+0xbb/0x2120 [ 2407.874219][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2407.965438][ T9169] not chained 1820000 origins [ 2407.970171][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2407.978870][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2407.988934][ T9169] Call Trace: [ 2407.992259][ T9169] [ 2407.995188][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2407.999891][ T9169] dump_stack+0x25/0x28 [ 2408.004060][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2408.009806][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2408.014860][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2408.020215][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2408.025354][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2408.030488][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2408.036320][ T9169] ? should_fail+0x75/0x9c0 [ 2408.040850][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2408.045994][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2408.052264][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2408.058353][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2408.063484][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2408.069315][ T9169] __msan_chain_origin+0xbf/0x140 [ 2408.074361][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2408.079514][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2408.084484][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2408.089359][ T9169] do_recvmmsg+0xd77/0x2120 [ 2408.093895][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2408.099752][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2408.104885][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2408.111156][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2408.117680][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2408.122383][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2408.128734][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2408.133781][ T9169] do_fast_syscall_32+0x34/0x70 [ 2408.138649][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2408.143173][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2408.149600][ T9169] RIP: 0023:0xf6f29549 [ 2408.153697][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2408.173333][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2408.181768][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2408.189753][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2408.197731][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2408.205709][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2408.213684][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2408.221677][ T9169] [ 2408.227026][ T9169] Uninit was stored to memory at: [ 2408.232429][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2408.237598][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2408.242708][ T9169] do_recvmmsg+0xd77/0x2120 [ 2408.247254][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2408.251977][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2408.258464][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2408.263642][ T9169] do_fast_syscall_32+0x34/0x70 [ 2408.268540][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2408.273255][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2408.279634][ T9169] [ 2408.281969][ T9169] Uninit was stored to memory at: [ 2408.287235][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2408.292588][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2408.297588][ T9169] do_recvmmsg+0xd77/0x2120 [ 2408.302281][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2408.307008][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2408.313491][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2408.318555][ T9169] do_fast_syscall_32+0x34/0x70 [ 2408.323604][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2408.328151][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2408.334653][ T9169] [ 2408.336996][ T9169] Uninit was stored to memory at: [ 2408.342273][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2408.347443][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2408.352551][ T9169] do_recvmmsg+0xd77/0x2120 [ 2408.357110][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2408.361834][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2408.368315][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2408.373457][ T9169] do_fast_syscall_32+0x34/0x70 [ 2408.378328][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2408.383012][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2408.389386][ T9169] [ 2408.391711][ T9169] Uninit was stored to memory at: [ 2408.396910][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2408.402174][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2408.407171][ T9169] do_recvmmsg+0xd77/0x2120 [ 2408.411712][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2408.416530][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2408.422975][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2408.428021][ T9169] do_fast_syscall_32+0x34/0x70 [ 2408.433055][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2408.437600][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2408.444102][ T9169] [ 2408.446451][ T9169] Uninit was stored to memory at: [ 2408.451524][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2408.456789][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2408.461780][ T9169] do_recvmmsg+0xd77/0x2120 [ 2408.466486][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2408.471229][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2408.477771][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2408.482915][ T9169] do_fast_syscall_32+0x34/0x70 [ 2408.487783][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2408.492463][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2408.498834][ T9169] [ 2408.501152][ T9169] Uninit was stored to memory at: [ 2408.506353][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2408.511517][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2408.516612][ T9169] do_recvmmsg+0xd77/0x2120 [ 2408.521162][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2408.526041][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2408.532509][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2408.537557][ T9169] do_fast_syscall_32+0x34/0x70 [ 2408.542595][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2408.547141][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2408.554108][ T9169] [ 2408.556442][ T9169] Uninit was stored to memory at: [ 2408.561540][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2408.566805][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2408.571796][ T9169] do_recvmmsg+0xd77/0x2120 [ 2408.576489][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2408.581214][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2408.587738][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2408.592918][ T9169] do_fast_syscall_32+0x34/0x70 [ 2408.597806][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2408.602490][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2408.608863][ T9169] [ 2408.611179][ T9169] Local variable msg_sys created at: [ 2408.616581][ T9169] do_recvmmsg+0xbb/0x2120 [ 2408.621040][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2408.716063][ T9169] not chained 1830000 origins [ 2408.720801][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2408.729579][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2408.739645][ T9169] Call Trace: [ 2408.742924][ T9169] [ 2408.745854][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2408.750557][ T9169] dump_stack+0x25/0x28 [ 2408.754730][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2408.760499][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2408.765562][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2408.770786][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2408.775928][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2408.781063][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2408.786919][ T9169] ? should_fail+0x75/0x9c0 [ 2408.791454][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2408.796585][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2408.802860][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2408.808976][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2408.814120][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2408.819957][ T9169] __msan_chain_origin+0xbf/0x140 [ 2408.825005][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2408.830166][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2408.835140][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2408.840015][ T9169] do_recvmmsg+0xd77/0x2120 [ 2408.844553][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2408.850393][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2408.855524][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2408.861800][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2408.868336][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2408.873057][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2408.879408][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2408.884458][ T9169] do_fast_syscall_32+0x34/0x70 [ 2408.889328][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2408.893850][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2408.900199][ T9169] RIP: 0023:0xf6f29549 [ 2408.904268][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2408.923890][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2408.932605][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2408.940596][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2408.948580][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2408.956558][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2408.964536][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2408.972535][ T9169] [ 2408.977944][ T9169] Uninit was stored to memory at: [ 2408.983435][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2408.988624][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2408.993744][ T9169] do_recvmmsg+0xd77/0x2120 [ 2408.998296][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2409.003142][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2409.009511][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2409.014703][ T9169] do_fast_syscall_32+0x34/0x70 [ 2409.019605][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2409.024260][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2409.030786][ T9169] [ 2409.033318][ T9169] Uninit was stored to memory at: [ 2409.038428][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2409.043737][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2409.048738][ T9169] do_recvmmsg+0xd77/0x2120 [ 2409.053404][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2409.058128][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2409.064664][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2409.069748][ T9169] do_fast_syscall_32+0x34/0x70 [ 2409.074901][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2409.079449][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2409.085979][ T9169] [ 2409.088309][ T9169] Uninit was stored to memory at: [ 2409.093659][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2409.098838][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2409.104005][ T9169] do_recvmmsg+0xd77/0x2120 [ 2409.108552][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2409.113382][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2409.119750][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2409.125161][ T9169] do_fast_syscall_32+0x34/0x70 [ 2409.130054][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2409.134827][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2409.141215][ T9169] [ 2409.143812][ T9169] Uninit was stored to memory at: [ 2409.149012][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2409.154421][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2409.159415][ T9169] do_recvmmsg+0xd77/0x2120 [ 2409.164108][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2409.168835][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2409.175369][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2409.180440][ T9169] do_fast_syscall_32+0x34/0x70 [ 2409.185446][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2409.189993][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2409.196475][ T9169] [ 2409.198815][ T9169] Uninit was stored to memory at: [ 2409.204069][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2409.209231][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2409.214377][ T9169] do_recvmmsg+0xd77/0x2120 [ 2409.218924][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2409.223800][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2409.230169][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2409.235358][ T9169] do_fast_syscall_32+0x34/0x70 [ 2409.240250][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2409.244910][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2409.251287][ T9169] [ 2409.253735][ T9169] Uninit was stored to memory at: [ 2409.258816][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2409.264154][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2409.269158][ T9169] do_recvmmsg+0xd77/0x2120 [ 2409.273853][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2409.278577][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2409.285247][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2409.290325][ T9169] do_fast_syscall_32+0x34/0x70 [ 2409.295394][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2409.299942][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2409.306457][ T9169] [ 2409.308883][ T9169] Uninit was stored to memory at: [ 2409.314168][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2409.319334][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2409.324521][ T9169] do_recvmmsg+0xd77/0x2120 [ 2409.329073][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2409.333992][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2409.340365][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2409.345624][ T9169] do_fast_syscall_32+0x34/0x70 [ 2409.350523][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2409.355207][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2409.361607][ T9169] [ 2409.364116][ T9169] Local variable msg_sys created at: [ 2409.369416][ T9169] do_recvmmsg+0xbb/0x2120 [ 2409.374015][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2409.469401][ T9169] not chained 1840000 origins [ 2409.475814][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2409.484893][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2409.495044][ T9169] Call Trace: [ 2409.498322][ T9169] [ 2409.501251][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2409.505960][ T9169] dump_stack+0x25/0x28 [ 2409.510132][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2409.515877][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2409.520933][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2409.526174][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2409.531314][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2409.536448][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2409.542287][ T9169] ? should_fail+0x75/0x9c0 [ 2409.546900][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2409.552037][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2409.558341][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2409.564446][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2409.569595][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2409.575445][ T9169] __msan_chain_origin+0xbf/0x140 [ 2409.580525][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2409.585689][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2409.590661][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2409.595538][ T9169] do_recvmmsg+0xd77/0x2120 [ 2409.600076][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2409.605927][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2409.611093][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2409.617375][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2409.623903][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2409.628613][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2409.634967][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2409.640015][ T9169] do_fast_syscall_32+0x34/0x70 [ 2409.644887][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2409.649429][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2409.655780][ T9169] RIP: 0023:0xf6f29549 [ 2409.659853][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2409.679483][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2409.687922][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2409.695909][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2409.703892][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2409.711874][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2409.719877][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2409.727868][ T9169] [ 2409.733160][ T9169] Uninit was stored to memory at: [ 2409.738273][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2409.743782][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2409.748775][ T9169] do_recvmmsg+0xd77/0x2120 [ 2409.753448][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2409.758174][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2409.764665][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2409.769745][ T9169] do_fast_syscall_32+0x34/0x70 [ 2409.774764][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2409.779335][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2409.785891][ T9169] [ 2409.788228][ T9169] Uninit was stored to memory at: [ 2409.793445][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2409.798607][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2409.803744][ T9169] do_recvmmsg+0xd77/0x2120 [ 2409.808290][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2409.813162][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2409.819532][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2409.824719][ T9169] do_fast_syscall_32+0x34/0x70 [ 2409.829643][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2409.834366][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2409.840775][ T9169] [ 2409.843289][ T9169] Uninit was stored to memory at: [ 2409.848372][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2409.853781][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2409.858778][ T9169] do_recvmmsg+0xd77/0x2120 [ 2409.863501][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2409.868227][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2409.874766][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2409.879926][ T9169] do_fast_syscall_32+0x34/0x70 [ 2409.885118][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2409.889665][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2409.896203][ T9169] [ 2409.898529][ T9169] Uninit was stored to memory at: [ 2409.903771][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2409.908931][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2409.914079][ T9169] do_recvmmsg+0xd77/0x2120 [ 2409.918632][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2409.923504][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2409.929873][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2409.935051][ T9169] do_fast_syscall_32+0x34/0x70 [ 2409.939950][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2409.944654][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2409.951118][ T9169] [ 2409.953706][ T9169] Uninit was stored to memory at: [ 2409.958794][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2409.964063][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2409.969056][ T9169] do_recvmmsg+0xd77/0x2120 [ 2409.973751][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2409.978472][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2409.985019][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2409.990109][ T9169] do_fast_syscall_32+0x34/0x70 [ 2409.995188][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2409.999734][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2410.006221][ T9169] [ 2410.008549][ T9169] Uninit was stored to memory at: [ 2410.013905][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2410.019067][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2410.024242][ T9169] do_recvmmsg+0xd77/0x2120 [ 2410.028797][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2410.033672][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2410.040042][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2410.045339][ T9169] do_fast_syscall_32+0x34/0x70 [ 2410.050232][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2410.054936][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2410.061311][ T9169] [ 2410.063806][ T9169] Uninit was stored to memory at: [ 2410.068882][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2410.074191][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2410.079178][ T9169] do_recvmmsg+0xd77/0x2120 [ 2410.083874][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2410.088589][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2410.095127][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2410.100197][ T9169] do_fast_syscall_32+0x34/0x70 [ 2410.105268][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2410.109817][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2410.116323][ T9169] [ 2410.118653][ T9169] Local variable msg_sys created at: [ 2410.124111][ T9169] do_recvmmsg+0xbb/0x2120 [ 2410.128568][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2410.224714][ T9169] not chained 1850000 origins [ 2410.229435][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2410.238138][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2410.248256][ T9169] Call Trace: [ 2410.251528][ T9169] [ 2410.254456][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2410.259204][ T9169] dump_stack+0x25/0x28 [ 2410.263374][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2410.269119][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2410.274177][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2410.279400][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2410.284536][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2410.289679][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2410.295535][ T9169] ? should_fail+0x75/0x9c0 [ 2410.300064][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2410.305286][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2410.311554][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2410.317649][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2410.322779][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2410.328609][ T9169] __msan_chain_origin+0xbf/0x140 [ 2410.333654][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2410.338810][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2410.343782][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2410.348660][ T9169] do_recvmmsg+0xd77/0x2120 [ 2410.353199][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2410.359039][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2410.364168][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2410.370438][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2410.376963][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2410.381668][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2410.388025][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2410.393078][ T9169] do_fast_syscall_32+0x34/0x70 [ 2410.397971][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2410.402496][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2410.408851][ T9169] RIP: 0023:0xf6f29549 [ 2410.412923][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2410.432549][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2410.440977][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2410.448972][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2410.456947][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2410.464935][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2410.472915][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2410.480903][ T9169] [ 2410.486165][ T9169] Uninit was stored to memory at: [ 2410.491268][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2410.498649][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2410.504919][ T9169] do_recvmmsg+0xd77/0x2120 [ 2410.509641][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2410.514473][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2410.520851][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2410.526040][ T9169] do_fast_syscall_32+0x34/0x70 [ 2410.530935][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2410.535673][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2410.542162][ T9169] [ 2410.544494][ T9169] Uninit was stored to memory at: [ 2410.549583][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2410.554942][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2410.559946][ T9169] do_recvmmsg+0xd77/0x2120 [ 2410.564643][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2410.569364][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2410.575846][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2410.580914][ T9169] do_fast_syscall_32+0x34/0x70 [ 2410.585986][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2410.590626][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2410.597151][ T9169] [ 2410.599489][ T9169] Uninit was stored to memory at: [ 2410.604767][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2410.609943][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2410.615086][ T9169] do_recvmmsg+0xd77/0x2120 [ 2410.619633][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2410.624520][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2410.630897][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2410.636181][ T9169] do_fast_syscall_32+0x34/0x70 [ 2410.641078][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2410.645784][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2410.652284][ T9169] [ 2410.654631][ T9169] Uninit was stored to memory at: [ 2410.659713][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2410.664991][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2410.669990][ T9169] do_recvmmsg+0xd77/0x2120 [ 2410.674719][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2410.679444][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2410.685982][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2410.691051][ T9169] do_fast_syscall_32+0x34/0x70 [ 2410.696054][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2410.700691][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2410.707202][ T9169] [ 2410.709534][ T9169] Uninit was stored to memory at: [ 2410.714798][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2410.719969][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2410.725114][ T9169] do_recvmmsg+0xd77/0x2120 [ 2410.729664][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2410.734535][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2410.740907][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2410.746144][ T9169] do_fast_syscall_32+0x34/0x70 [ 2410.751041][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2410.755758][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2410.762245][ T9169] [ 2410.764581][ T9169] Uninit was stored to memory at: [ 2410.769666][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2410.775046][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2410.780039][ T9169] do_recvmmsg+0xd77/0x2120 [ 2410.784716][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2410.789461][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2410.796007][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2410.801083][ T9169] do_fast_syscall_32+0x34/0x70 [ 2410.806125][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2410.810684][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2410.817340][ T9169] [ 2410.819676][ T9169] Uninit was stored to memory at: [ 2410.824986][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2410.830186][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2410.835584][ T9169] do_recvmmsg+0xd77/0x2120 [ 2410.840143][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2410.844979][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2410.851361][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2410.856594][ T9169] do_fast_syscall_32+0x34/0x70 [ 2410.861493][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2410.866198][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2410.872693][ T9169] [ 2410.875021][ T9169] Local variable msg_sys created at: [ 2410.880295][ T9169] do_recvmmsg+0xbb/0x2120 [ 2410.884865][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2410.978477][ T9169] not chained 1860000 origins [ 2410.983382][ T9169] CPU: 1 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2410.992075][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2411.002150][ T9169] Call Trace: [ 2411.005431][ T9169] [ 2411.008375][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2411.013104][ T9169] dump_stack+0x25/0x28 [ 2411.017278][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2411.023025][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2411.028081][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2411.033305][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2411.038449][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2411.043587][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2411.049423][ T9169] ? should_fail+0x75/0x9c0 [ 2411.053940][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2411.059071][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2411.065337][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2411.071425][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2411.076576][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2411.082433][ T9169] __msan_chain_origin+0xbf/0x140 [ 2411.087565][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2411.092721][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2411.097691][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2411.102566][ T9169] do_recvmmsg+0xd77/0x2120 [ 2411.107106][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2411.113298][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2411.118699][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2411.125670][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2411.132209][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2411.136928][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2411.143290][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2411.148363][ T9169] do_fast_syscall_32+0x34/0x70 [ 2411.153243][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2411.157770][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2411.164125][ T9169] RIP: 0023:0xf6f29549 [ 2411.168196][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2411.187820][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2411.196244][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2411.204349][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2411.212330][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2411.220323][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2411.228312][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2411.236428][ T9169] [ 2411.241596][ T9169] Uninit was stored to memory at: [ 2411.247017][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2411.252294][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2411.257288][ T9169] do_recvmmsg+0xd77/0x2120 [ 2411.261841][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2411.266688][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2411.273164][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2411.278235][ T9169] do_fast_syscall_32+0x34/0x70 [ 2411.283329][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2411.287876][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2411.294428][ T9169] [ 2411.296759][ T9169] Uninit was stored to memory at: [ 2411.301961][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2411.307311][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2411.312431][ T9169] do_recvmmsg+0xd77/0x2120 [ 2411.317174][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2411.321879][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2411.328368][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2411.333692][ T9169] do_fast_syscall_32+0x34/0x70 [ 2411.338610][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2411.343309][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2411.349798][ T9169] [ 2411.352271][ T9169] Uninit was stored to memory at: [ 2411.357359][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2411.362594][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2411.367563][ T9169] do_recvmmsg+0xd77/0x2120 [ 2411.372289][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2411.377010][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2411.383509][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2411.388576][ T9169] do_fast_syscall_32+0x34/0x70 [ 2411.393621][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2411.398170][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2411.404706][ T9169] [ 2411.407038][ T9169] Uninit was stored to memory at: [ 2411.412289][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2411.417460][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2411.422587][ T9169] do_recvmmsg+0xd77/0x2120 [ 2411.427137][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2411.431843][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2411.438411][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2411.443601][ T9169] do_fast_syscall_32+0x34/0x70 [ 2411.448478][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2411.453177][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2411.459558][ T9169] [ 2411.461875][ T9169] Uninit was stored to memory at: [ 2411.467174][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2411.472451][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2411.477442][ T9169] do_recvmmsg+0xd77/0x2120 [ 2411.481979][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2411.486851][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2411.493394][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2411.498465][ T9169] do_fast_syscall_32+0x34/0x70 [ 2411.503464][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2411.508007][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2411.514537][ T9169] [ 2411.516871][ T9169] Uninit was stored to memory at: [ 2411.521963][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2411.527298][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2411.532397][ T9169] do_recvmmsg+0xd77/0x2120 [ 2411.536942][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2411.541640][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2411.548126][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2411.553311][ T9169] do_fast_syscall_32+0x34/0x70 [ 2411.558205][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2411.562930][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2411.569301][ T9169] [ 2411.571632][ T9169] Uninit was stored to memory at: [ 2411.576843][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2411.582148][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2411.587141][ T9169] do_recvmmsg+0xd77/0x2120 [ 2411.591685][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2411.596522][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2411.603053][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2411.608122][ T9169] do_fast_syscall_32+0x34/0x70 [ 2411.613209][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2411.617792][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2411.624300][ T9169] [ 2411.626631][ T9169] Local variable msg_sys created at: [ 2411.631904][ T9169] do_recvmmsg+0xbb/0x2120 [ 2411.636515][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2411.730803][ T9169] not chained 1870000 origins [ 2411.735719][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2411.744430][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2411.754496][ T9169] Call Trace: [ 2411.757784][ T9169] [ 2411.760726][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2411.765449][ T9169] dump_stack+0x25/0x28 [ 2411.769626][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2411.775378][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2411.780455][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2411.785681][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2411.790825][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2411.795970][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2411.801829][ T9169] ? should_fail+0x75/0x9c0 [ 2411.806569][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2411.811732][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2411.818007][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2411.824175][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2411.829341][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2411.835270][ T9169] __msan_chain_origin+0xbf/0x140 [ 2411.840340][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2411.845497][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2411.850472][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2411.855351][ T9169] do_recvmmsg+0xd77/0x2120 [ 2411.859913][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2411.865772][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2411.871035][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2411.877312][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2411.883851][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2411.888580][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2411.894943][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2411.900017][ T9169] do_fast_syscall_32+0x34/0x70 [ 2411.904902][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2411.909430][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2411.915785][ T9169] RIP: 0023:0xf6f29549 [ 2411.919873][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2411.939533][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2411.948068][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2411.956058][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2411.964056][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2411.972050][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2411.980046][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2411.988048][ T9169] [ 2411.996362][ T9169] Uninit was stored to memory at: [ 2412.001562][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2412.007820][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2412.013052][ T9169] do_recvmmsg+0xd77/0x2120 [ 2412.017604][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2412.022466][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2412.028956][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2412.034168][ T9169] do_fast_syscall_32+0x34/0x70 [ 2412.039176][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2412.043976][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2412.050363][ T9169] [ 2412.052838][ T9169] Uninit was stored to memory at: [ 2412.057920][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2412.063227][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2412.068603][ T9169] do_recvmmsg+0xd77/0x2120 [ 2412.073309][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2412.078041][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2412.084571][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2412.089646][ T9169] do_fast_syscall_32+0x34/0x70 [ 2412.094694][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2412.099240][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2412.105869][ T9169] [ 2412.108204][ T9169] Uninit was stored to memory at: [ 2412.113439][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2412.118608][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2412.123763][ T9169] do_recvmmsg+0xd77/0x2120 [ 2412.128312][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2412.133171][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2412.139553][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2412.144778][ T9169] do_fast_syscall_32+0x34/0x70 [ 2412.149691][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2412.154372][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2412.160748][ T9169] [ 2412.163217][ T9169] Uninit was stored to memory at: [ 2412.168296][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2412.173583][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2412.178571][ T9169] do_recvmmsg+0xd77/0x2120 [ 2412.183247][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2412.187971][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2412.194491][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2412.199560][ T9169] do_fast_syscall_32+0x34/0x70 [ 2412.204604][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2412.209152][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2412.215666][ T9169] [ 2412.218001][ T9169] Uninit was stored to memory at: [ 2412.223253][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2412.228415][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2412.233534][ T9169] do_recvmmsg+0xd77/0x2120 [ 2412.238087][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2412.243176][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2412.249548][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2412.254743][ T9169] do_fast_syscall_32+0x34/0x70 [ 2412.259633][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2412.264307][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2412.270689][ T9169] [ 2412.273155][ T9169] Uninit was stored to memory at: [ 2412.278427][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2412.283726][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2412.289556][ T9169] do_recvmmsg+0xd77/0x2120 [ 2412.294245][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2412.298965][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2412.305476][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2412.310550][ T9169] do_fast_syscall_32+0x34/0x70 [ 2412.315602][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2412.320151][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2412.326621][ T9169] [ 2412.328959][ T9169] Uninit was stored to memory at: [ 2412.334209][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2412.339377][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2412.344525][ T9169] do_recvmmsg+0xd77/0x2120 [ 2412.349421][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2412.354273][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2412.360642][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2412.365794][ T9169] do_fast_syscall_32+0x34/0x70 [ 2412.370689][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2412.375383][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2412.381760][ T9169] [ 2412.384234][ T9169] Local variable msg_sys created at: [ 2412.389525][ T9169] do_recvmmsg+0xbb/0x2120 [ 2412.394113][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2412.487777][ T9169] not chained 1880000 origins [ 2412.492705][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2412.501418][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2412.511540][ T9169] Call Trace: [ 2412.514838][ T9169] [ 2412.517788][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2412.522522][ T9169] dump_stack+0x25/0x28 [ 2412.526726][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2412.532501][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2412.537584][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2412.542834][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2412.548000][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2412.553154][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2412.559012][ T9169] ? should_fail+0x75/0x9c0 [ 2412.563534][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2412.568691][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2412.574962][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2412.581074][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2412.586212][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2412.592049][ T9169] __msan_chain_origin+0xbf/0x140 [ 2412.597118][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2412.602308][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2412.607386][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2412.612265][ T9169] do_recvmmsg+0xd77/0x2120 [ 2412.616819][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2412.622671][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2412.627825][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2412.634117][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2412.640671][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2412.645402][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2412.651783][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2412.656850][ T9169] do_fast_syscall_32+0x34/0x70 [ 2412.661735][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2412.666269][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2412.672658][ T9169] RIP: 0023:0xf6f29549 [ 2412.676753][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2412.696414][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2412.704880][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2412.712876][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2412.720874][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2412.728851][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2412.736828][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2412.744842][ T9169] [ 2412.750279][ T9169] Uninit was stored to memory at: [ 2412.755764][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2412.760933][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2412.766124][ T9169] do_recvmmsg+0xd77/0x2120 [ 2412.770671][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2412.775482][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2412.781855][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2412.787103][ T9169] do_fast_syscall_32+0x34/0x70 [ 2412.792100][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2412.796651][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2412.803149][ T9169] [ 2412.805484][ T9169] Uninit was stored to memory at: [ 2412.810551][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2412.815857][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2412.820849][ T9169] do_recvmmsg+0xd77/0x2120 [ 2412.825495][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2412.830218][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2412.836742][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2412.841817][ T9169] do_fast_syscall_32+0x34/0x70 [ 2412.846819][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2412.851391][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2412.857945][ T9169] [ 2412.860286][ T9169] Uninit was stored to memory at: [ 2412.865524][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2412.870692][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2412.875821][ T9169] do_recvmmsg+0xd77/0x2120 [ 2412.880368][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2412.885194][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2412.891565][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2412.896877][ T9169] do_fast_syscall_32+0x34/0x70 [ 2412.901774][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2412.906415][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2412.912886][ T9169] [ 2412.915222][ T9169] Uninit was stored to memory at: [ 2412.920297][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2412.925550][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2412.930546][ T9169] do_recvmmsg+0xd77/0x2120 [ 2412.935232][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2412.939958][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2412.946442][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2412.951506][ T9169] do_fast_syscall_32+0x34/0x70 [ 2412.956525][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2412.961083][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2412.967570][ T9169] [ 2412.969901][ T9169] Uninit was stored to memory at: [ 2412.975125][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2412.980287][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2412.985417][ T9169] do_recvmmsg+0xd77/0x2120 [ 2412.989962][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2412.994804][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2413.001173][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2413.006325][ T9169] do_fast_syscall_32+0x34/0x70 [ 2413.011214][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2413.015888][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2413.022351][ T9169] [ 2413.024687][ T9169] Uninit was stored to memory at: [ 2413.029762][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2413.035061][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2413.040060][ T9169] do_recvmmsg+0xd77/0x2120 [ 2413.044756][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2413.049493][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2413.055985][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2413.061057][ T9169] do_fast_syscall_32+0x34/0x70 [ 2413.066114][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2413.070667][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2413.077133][ T9169] [ 2413.079462][ T9169] Uninit was stored to memory at: [ 2413.084689][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2413.089896][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2413.095035][ T9169] do_recvmmsg+0xd77/0x2120 [ 2413.099588][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2413.104433][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2413.110798][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2413.115958][ T9169] do_fast_syscall_32+0x34/0x70 [ 2413.120852][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2413.125520][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2413.131904][ T9169] [ 2413.134375][ T9169] Local variable msg_sys created at: [ 2413.139672][ T9169] do_recvmmsg+0xbb/0x2120 [ 2413.144306][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2413.235160][ T9169] not chained 1890000 origins [ 2413.239876][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2413.248573][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2413.258648][ T9169] Call Trace: [ 2413.261936][ T9169] [ 2413.264886][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2413.269615][ T9169] dump_stack+0x25/0x28 [ 2413.273786][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2413.279562][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2413.284625][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2413.289873][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2413.295018][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2413.300156][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2413.305999][ T9169] ? should_fail+0x75/0x9c0 [ 2413.310543][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2413.315698][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2413.321970][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2413.328075][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2413.333568][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2413.339419][ T9169] __msan_chain_origin+0xbf/0x140 [ 2413.344479][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2413.349661][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2413.354808][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2413.359686][ T9169] do_recvmmsg+0xd77/0x2120 [ 2413.364234][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2413.370105][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2413.375248][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2413.381535][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2413.388064][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2413.392788][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2413.399178][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2413.404234][ T9169] do_fast_syscall_32+0x34/0x70 [ 2413.409130][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2413.413660][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2413.420031][ T9169] RIP: 0023:0xf6f29549 [ 2413.424106][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2413.443760][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2413.452218][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2413.460215][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2413.468199][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2413.476195][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2413.484178][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2413.492365][ T9169] [ 2413.497543][ T9169] Uninit was stored to memory at: [ 2413.502949][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2413.508113][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2413.513211][ T9169] do_recvmmsg+0xd77/0x2120 [ 2413.517762][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2413.522571][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2413.528938][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2413.534326][ T9169] do_fast_syscall_32+0x34/0x70 [ 2413.539393][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2413.544073][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2413.550454][ T9169] [ 2413.552923][ T9169] Uninit was stored to memory at: [ 2413.558015][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2413.563719][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2413.568744][ T9169] do_recvmmsg+0xd77/0x2120 [ 2413.573451][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2413.578182][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2413.584661][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2413.589728][ T9169] do_fast_syscall_32+0x34/0x70 [ 2413.594748][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2413.599294][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2413.605777][ T9169] [ 2413.608370][ T9169] Uninit was stored to memory at: [ 2413.613606][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2413.618776][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2413.623876][ T9169] do_recvmmsg+0xd77/0x2120 [ 2413.628423][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2413.633278][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2413.639653][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2413.645143][ T9169] do_fast_syscall_32+0x34/0x70 [ 2413.650036][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2413.654712][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2413.661087][ T9169] [ 2413.663562][ T9169] Uninit was stored to memory at: [ 2413.668649][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2413.673961][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2413.678953][ T9169] do_recvmmsg+0xd77/0x2120 [ 2413.683640][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2413.688358][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2413.694862][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2413.699937][ T9169] do_fast_syscall_32+0x34/0x70 [ 2413.704987][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2413.709610][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2413.716075][ T9169] [ 2413.718410][ T9169] Uninit was stored to memory at: [ 2413.723638][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2413.728800][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2413.733921][ T9169] do_recvmmsg+0xd77/0x2120 [ 2413.738465][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2413.743313][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2413.749681][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2413.754900][ T9169] do_fast_syscall_32+0x34/0x70 [ 2413.759791][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2413.764467][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2413.770845][ T9169] [ 2413.773305][ T9169] Uninit was stored to memory at: [ 2413.778483][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2413.783773][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2413.788771][ T9169] do_recvmmsg+0xd77/0x2120 [ 2413.793477][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2413.798205][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2413.804752][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2413.809846][ T9169] do_fast_syscall_32+0x34/0x70 [ 2413.814835][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2413.819386][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2413.825908][ T9169] [ 2413.828265][ T9169] Uninit was stored to memory at: [ 2413.833520][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2413.838694][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2413.843824][ T9169] do_recvmmsg+0xd77/0x2120 [ 2413.848374][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2413.853352][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2413.859738][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2413.864999][ T9169] do_fast_syscall_32+0x34/0x70 [ 2413.869903][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2413.874593][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2413.881062][ T9169] [ 2413.883537][ T9169] Local variable msg_sys created at: [ 2413.888830][ T9169] do_recvmmsg+0xbb/0x2120 [ 2413.893424][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2413.987854][ T9169] not chained 1900000 origins [ 2413.992821][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2414.001535][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2414.011600][ T9169] Call Trace: [ 2414.014883][ T9169] [ 2414.017823][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2414.022540][ T9169] dump_stack+0x25/0x28 [ 2414.026723][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2414.032477][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2414.037541][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2414.042783][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2414.047939][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2414.053081][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2414.058916][ T9169] ? should_fail+0x75/0x9c0 [ 2414.063435][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2414.068569][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2414.074836][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2414.080935][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2414.086096][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2414.091931][ T9169] __msan_chain_origin+0xbf/0x140 [ 2414.096981][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2414.102134][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2414.107102][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2414.111976][ T9169] do_recvmmsg+0xd77/0x2120 [ 2414.116524][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2414.122365][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2414.127496][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2414.133767][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2414.140289][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2414.144996][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2414.151350][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2414.156398][ T9169] do_fast_syscall_32+0x34/0x70 [ 2414.161274][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2414.165803][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2414.172155][ T9169] RIP: 0023:0xf6f29549 [ 2414.176227][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2414.195859][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2414.204356][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2414.212337][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2414.220314][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2414.228290][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2414.236350][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2414.244505][ T9169] [ 2414.253070][ T9169] Uninit was stored to memory at: [ 2414.258206][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2414.264401][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2414.269411][ T9169] do_recvmmsg+0xd77/0x2120 [ 2414.274085][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2414.278814][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2414.285307][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2414.290541][ T9169] do_fast_syscall_32+0x34/0x70 [ 2414.295611][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2414.300155][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2414.306639][ T9169] [ 2414.308970][ T9169] Uninit was stored to memory at: [ 2414.314223][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2414.319391][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2414.324537][ T9169] do_recvmmsg+0xd77/0x2120 [ 2414.329081][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2414.333904][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2414.340277][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2414.345452][ T9169] do_fast_syscall_32+0x34/0x70 [ 2414.350867][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2414.355578][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2414.361951][ T9169] [ 2414.364448][ T9169] Uninit was stored to memory at: [ 2414.369526][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2414.374838][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2414.379829][ T9169] do_recvmmsg+0xd77/0x2120 [ 2414.384560][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2414.389289][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2414.395808][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2414.400890][ T9169] do_fast_syscall_32+0x34/0x70 [ 2414.405997][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2414.410545][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2414.417042][ T9169] [ 2414.419371][ T9169] Uninit was stored to memory at: [ 2414.424635][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2414.429795][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2414.434952][ T9169] do_recvmmsg+0xd77/0x2120 [ 2414.439495][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2414.444329][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2414.450698][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2414.455939][ T9169] do_fast_syscall_32+0x34/0x70 [ 2414.460838][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2414.465495][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2414.471871][ T9169] [ 2414.474388][ T9169] Uninit was stored to memory at: [ 2414.479473][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2414.484801][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2414.489817][ T9169] do_recvmmsg+0xd77/0x2120 [ 2414.494555][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2414.499286][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2414.505845][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2414.510920][ T9169] do_fast_syscall_32+0x34/0x70 [ 2414.515984][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2414.520532][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2414.527034][ T9169] [ 2414.529369][ T9169] Uninit was stored to memory at: [ 2414.534637][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2414.539802][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2414.544988][ T9169] do_recvmmsg+0xd77/0x2120 [ 2414.549538][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2414.554376][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2414.560762][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2414.566002][ T9169] do_fast_syscall_32+0x34/0x70 [ 2414.570910][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2414.575646][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2414.582150][ T9169] [ 2414.584488][ T9169] Uninit was stored to memory at: [ 2414.589568][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2414.594859][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2414.599855][ T9169] do_recvmmsg+0xd77/0x2120 [ 2414.604646][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2414.609377][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2414.615924][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2414.621084][ T9169] do_fast_syscall_32+0x34/0x70 [ 2414.626158][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2414.630726][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2414.637353][ T9169] [ 2414.639692][ T9169] Local variable msg_sys created at: [ 2414.645169][ T9169] do_recvmmsg+0xbb/0x2120 [ 2414.649722][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2414.745205][ T9169] not chained 1910000 origins [ 2414.749954][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2414.758648][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2414.768715][ T9169] Call Trace: [ 2414.772071][ T9169] [ 2414.775031][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2414.779834][ T9169] dump_stack+0x25/0x28 [ 2414.784012][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2414.789770][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2414.794955][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2414.800211][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2414.805364][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2414.810505][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2414.816357][ T9169] ? should_fail+0x75/0x9c0 [ 2414.820902][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2414.826045][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2414.832327][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2414.838514][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2414.843656][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2414.849493][ T9169] __msan_chain_origin+0xbf/0x140 [ 2414.854547][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2414.859879][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2414.864852][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2414.869726][ T9169] do_recvmmsg+0xd77/0x2120 [ 2414.874273][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2414.880124][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2414.885301][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2414.891581][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2414.898112][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2414.902852][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2414.909215][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2414.914278][ T9169] do_fast_syscall_32+0x34/0x70 [ 2414.919154][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2414.923679][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2414.930035][ T9169] RIP: 0023:0xf6f29549 [ 2414.934123][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2414.953754][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2414.962188][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2414.970172][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2414.978149][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2414.986127][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2414.994144][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2415.002145][ T9169] [ 2415.007343][ T9169] Uninit was stored to memory at: [ 2415.012770][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2415.017934][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2415.023058][ T9169] do_recvmmsg+0xd77/0x2120 [ 2415.027617][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2415.032452][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2415.038822][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2415.044077][ T9169] do_fast_syscall_32+0x34/0x70 [ 2415.048980][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2415.053702][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2415.060082][ T9169] [ 2415.062584][ T9169] Uninit was stored to memory at: [ 2415.067677][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2415.073019][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2415.078020][ T9169] do_recvmmsg+0xd77/0x2120 [ 2415.082803][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2415.087535][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2415.094129][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2415.099206][ T9169] do_fast_syscall_32+0x34/0x70 [ 2415.104255][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2415.108804][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2415.115285][ T9169] [ 2415.117617][ T9169] Uninit was stored to memory at: [ 2415.122872][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2415.128034][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2415.133183][ T9169] do_recvmmsg+0xd77/0x2120 [ 2415.137739][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2415.142535][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2415.148887][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2415.154128][ T9169] do_fast_syscall_32+0x34/0x70 [ 2415.159103][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2415.163819][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2415.170196][ T9169] [ 2415.172792][ T9169] Uninit was stored to memory at: [ 2415.177875][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2415.183213][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2415.188205][ T9169] do_recvmmsg+0xd77/0x2120 [ 2415.192913][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2415.197639][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2415.204130][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2415.209202][ T9169] do_fast_syscall_32+0x34/0x70 [ 2415.214271][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2415.218816][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2415.225310][ T9169] [ 2415.227639][ T9169] Uninit was stored to memory at: [ 2415.232891][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2415.238055][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2415.243234][ T9169] do_recvmmsg+0xd77/0x2120 [ 2415.247782][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2415.252676][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2415.259392][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2415.264573][ T9169] do_fast_syscall_32+0x34/0x70 [ 2415.269641][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2415.274348][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2415.280723][ T9169] [ 2415.283228][ T9169] Uninit was stored to memory at: [ 2415.288373][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2415.293657][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2415.298648][ T9169] do_recvmmsg+0xd77/0x2120 [ 2415.303358][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2415.308094][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2415.314915][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2415.319990][ T9169] do_fast_syscall_32+0x34/0x70 [ 2415.325023][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2415.329641][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2415.336190][ T9169] [ 2415.338520][ T9169] Uninit was stored to memory at: [ 2415.343779][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2415.348968][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2415.354126][ T9169] do_recvmmsg+0xd77/0x2120 [ 2415.358673][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2415.363558][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2415.369928][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2415.375155][ T9169] do_fast_syscall_32+0x34/0x70 [ 2415.380053][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2415.384787][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2415.391208][ T9169] [ 2415.393660][ T9169] Local variable msg_sys created at: [ 2415.398950][ T9169] do_recvmmsg+0xbb/0x2120 [ 2415.403573][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2415.494814][ T9169] not chained 1920000 origins [ 2415.499524][ T9169] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 [ 2415.508216][ T9169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2415.518302][ T9169] Call Trace: [ 2415.521581][ T9169] [ 2415.524510][ T9169] dump_stack_lvl+0x1ff/0x28e [ 2415.529219][ T9169] dump_stack+0x25/0x28 [ 2415.533394][ T9169] kmsan_internal_chain_origin+0x78/0x110 [ 2415.539144][ T9169] ? preempt_count_sub+0xf8/0x330 [ 2415.544207][ T9169] ? __local_bh_enable_ip+0xa4/0xe0 [ 2415.549547][ T9169] ? _raw_spin_unlock_bh+0x4b/0x60 [ 2415.554689][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2415.559834][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2415.565670][ T9169] ? should_fail+0x75/0x9c0 [ 2415.570187][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2415.575324][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2415.581590][ T9169] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2415.587684][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2415.592824][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2415.598679][ T9169] __msan_chain_origin+0xbf/0x140 [ 2415.603728][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2415.608884][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2415.613858][ T9169] ? __sys_recvmmsg+0x51c/0x6f0 [ 2415.618738][ T9169] do_recvmmsg+0xd77/0x2120 [ 2415.623279][ T9169] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2415.629124][ T9169] ? kmsan_get_metadata+0x33/0x220 [ 2415.634255][ T9169] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 2415.640526][ T9169] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2415.647050][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2415.651780][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2415.658137][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2415.663275][ T9169] do_fast_syscall_32+0x34/0x70 [ 2415.668149][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2415.672674][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2415.679030][ T9169] RIP: 0023:0xf6f29549 [ 2415.683108][ T9169] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2415.703011][ T9169] RSP: 002b:00000000f59235bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2415.711464][ T9169] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 2415.719498][ T9169] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 2415.727486][ T9169] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2415.735484][ T9169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2415.743465][ T9169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2415.751475][ T9169] [ 2415.756722][ T9169] Uninit was stored to memory at: [ 2415.761836][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2415.767374][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2415.772467][ T9169] do_recvmmsg+0xd77/0x2120 [ 2415.777019][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2415.781742][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2415.788290][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2415.793449][ T9169] do_fast_syscall_32+0x34/0x70 [ 2415.798341][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2415.803011][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2415.809390][ T9169] [ 2415.811715][ T9169] Uninit was stored to memory at: [ 2415.816948][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2415.822226][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2415.827219][ T9169] do_recvmmsg+0xd77/0x2120 [ 2415.831739][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2415.836543][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2415.843006][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2415.848073][ T9169] do_fast_syscall_32+0x34/0x70 [ 2415.853102][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2415.857652][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2415.864163][ T9169] [ 2415.866498][ T9169] Uninit was stored to memory at: [ 2415.871568][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2415.876828][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2415.881819][ T9169] do_recvmmsg+0xd77/0x2120 [ 2415.886536][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2415.891353][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2415.897822][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2415.903007][ T9169] do_fast_syscall_32+0x34/0x70 [ 2415.907912][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2415.912585][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2415.918966][ T9169] [ 2415.921284][ T9169] Uninit was stored to memory at: [ 2415.926526][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2415.931702][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2415.936807][ T9169] do_recvmmsg+0xd77/0x2120 [ 2415.941357][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2415.946167][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2415.952632][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2415.957725][ T9169] do_fast_syscall_32+0x34/0x70 [ 2415.962746][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2415.967291][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2415.973824][ T9169] [ 2415.976165][ T9169] Uninit was stored to memory at: [ 2415.981240][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2415.986501][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2415.991493][ T9169] do_recvmmsg+0xd77/0x2120 [ 2415.996149][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2416.000883][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2416.007353][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2416.012510][ T9169] do_fast_syscall_32+0x34/0x70 [ 2416.017513][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2416.022188][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2416.028568][ T9169] [ 2416.030909][ T9169] Uninit was stored to memory at: [ 2416.036199][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2416.041367][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2416.046463][ T9169] do_recvmmsg+0xd77/0x2120 [ 2416.051013][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2416.055886][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2416.062348][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2416.067422][ T9169] do_fast_syscall_32+0x34/0x70 [ 2416.072430][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2416.076983][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2416.083521][ T9169] [ 2416.085854][ T9169] Uninit was stored to memory at: [ 2416.090918][ T9169] __get_compat_msghdr+0x6e1/0x9d0 [ 2416.096215][ T9169] get_compat_msghdr+0x108/0x2c0 [ 2416.101203][ T9169] do_recvmmsg+0xd77/0x2120 [ 2416.105889][ T9169] __sys_recvmmsg+0x51c/0x6f0 [ 2416.110615][ T9169] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2416.117152][ T9169] __do_fast_syscall_32+0x96/0xf0 [ 2416.122316][ T9169] do_fast_syscall_32+0x34/0x70 [ 2416.127219][ T9169] do_SYSENTER_32+0x1b/0x20 [ 2416.131759][ T9169] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2416.138395][ T9169] [ 2416.140736][ T9169] Local variable msg_sys created at: [ 2416.146182][ T9169] do_recvmmsg+0xbb/0x2120 [ 2416.150674][ T9169] __sys_recvmmsg+0x51c/0x6f0 08:53:49 executing program 1: r0 = socket$l2tp(0x2, 0x2, 0x73) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x5411, &(0x7f0000000000)={'batadv_slave_0\x00'}) 08:53:49 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x1c, 0x1, 0x1, 0x0, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) 08:53:49 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:53:49 executing program 5: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x5460, 0x0) 08:53:49 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'xfrm0\x00'}) 08:53:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000003c0)=@ipv6_delrule={0x24, 0x21, 0xc01, 0x0, 0x0, {}, [@FIB_RULE_POLICY=@FRA_PRIORITY={0x8}]}, 0x24}}, 0x0) 08:53:49 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x1c, 0x1, 0x1, 0x0, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) 08:53:49 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt(r0, 0x84, 0x7c, 0x0, &(0x7f0000000400)) 08:53:49 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x5411, &(0x7f00000000c0)={'batadv_slave_1\x00'}) 08:53:49 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x28}}, 0x0) 08:53:49 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8914, &(0x7f0000000000)={'wlan1\x00'}) 08:53:49 executing program 1: openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x3a1083, 0x0) 08:53:50 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000f00), 0x8) write$cgroup_type(r0, 0x0, 0x0) 08:53:50 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x1c, 0x1, 0x1, 0x0, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) 08:53:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8914, &(0x7f0000000000)={'wlan1\x00'}) 08:53:50 executing program 0: symlinkat(&(0x7f00000012c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001340)='./file0\x00') 08:53:50 executing program 3: openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40c904, 0x0) 08:53:50 executing program 1: r0 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, 0x0) 08:53:51 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000f00), 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, 0x0) 08:53:51 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x14, 0x1, 0x1, 0x101}, 0x14}}, 0x0) 08:53:51 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000f00), 0x8) ioctl$TUNGETIFF(r0, 0x800454d2, 0x0) 08:53:51 executing program 3: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000f00), 0x8) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, 0x0) 08:53:51 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x109200, 0x0) 08:53:51 executing program 1: openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) 08:53:52 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000f00), 0x8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, 0x0, 0x0) 08:53:52 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) 08:53:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f00000006c0)={&(0x7f0000000600), 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x1c, r1, 0x1, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_PS_STATE={0x8}]}, 0x1c}}, 0x0) 08:53:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000180)={0x20, r1, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) 08:53:52 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x14, 0x1, 0x1, 0x101}, 0x14}}, 0x0) 08:53:52 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x200, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0x800]) 08:53:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000780)=ANY=[@ANYBLOB="1c000000e0076f"], 0x1c}}, 0x0) [ 2419.628880][ T1201] ieee802154 phy0 wpan0: encryption failed: -22 [ 2419.635822][ T1201] ieee802154 phy1 wpan1: encryption failed: -22 08:53:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="9d030000000000000000320000000800c175"], 0x1c}}, 0x0) 08:53:53 executing program 4: socket$inet(0x2, 0x803, 0x1) 08:53:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="9d03000000000000000032"], 0x1c}}, 0x0) 08:53:53 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x14, 0x1, 0x1, 0x101}, 0x14}}, 0x0) 08:53:53 executing program 1: setuid(0xee00) socketpair(0xf, 0x0, 0x0, 0x0) 08:53:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000001140)=ANY=[], 0x1c}}, 0x0) 08:53:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="9d03000000000000000032f2ffff6b", @ANYBLOB], 0x1c}}, 0x0) 08:53:54 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000080)=""/167) [ 2421.186992][ T9262] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 08:53:54 executing program 0: setuid(0xee01) socket$inet(0x2, 0x803, 0x1) 08:53:54 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000100)) 08:53:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000140)={&(0x7f0000000000), 0x1, &(0x7f0000000040)={&(0x7f0000000100)={0x5c}, 0x5c}}, 0x0) 08:53:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40080}, 0xc, &(0x7f0000000080)={&(0x7f0000000700)={0xec4, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_IE={0x1e, 0x2a, [@peer_mgmt={0x75, 0x18, {0x0, 0x0, @val, @val, @val="61086ca7d8d351b11b8f5a5f6c07b259"}}]}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_IE={0xf1, 0x2a, [@chsw_timing={0x68, 0x4}, @challenge={0x10, 0x1}, @random={0x0, 0xe2, "160e4bca0b8bc6c898abae1737fcc88526865627c67c135cb1f33d68aef592f69fc18354713df016e9252c6c1a3bc9cbdfac23d873b93a0371cc785811f3d75a8d80d6628fc8def5cf885e94171909641fd04c63c996d9dd522a4b3c9dd94a44fdfb48bc1d160c764b97dfddf7d73dbac2c20d8b4d3e06c4070e7bbab5ef0a9ca39fb4f8bb0b25b179bb4d337118896a87094ef34cd36f28fb604dd38cb341c869acbdf4b7f8e492c6db7d3f65199fd8cc175520996d6839b487a70b154b6499d6a3564d36ecee248e710bb6504d9d7d2e3e47204d6d19961f578dc78f82e51e4823"}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_IE={0x261, 0x2a, [@measure_req={0x26, 0x58, {0x0, 0x0, 0x0, "f07b9f6646c89b55c535b1d89b43bc2cc768f0715c9ef351a4170323a3e3fbed6aeb461731f3fff9749cefe3d5b9518906518e73cb5c7a192a4904ac732f69785ebdd547eb6af2e9a31036602632052292e4a43813"}}, @mesh_chsw={0x76, 0x6}, @challenge={0x10, 0x1}, @link_id={0x65, 0x12, {@from_mac=@broadcast}}, @fast_bss_trans={0x37, 0xee, {0x0, 0x5, "6de914523d9f91e0451a2977d83f8d9d", "1e35763622a8bfb5a4720d2466b11a66d17f955b8595984f10c2502d64aab458", "9a95aeeab8acc7f156afbe821b18787acfb4afaa41761c4339da351ca66f188c", [{0x0, 0x25, "24bcf8523aa12b91a7a95d0f9d441dd90d3e78dd00775cba25eb9307863f9b870235f614a8"}, {0x0, 0x20, "321abce249600bb791d7212c69fa2acbd3b14cbea660f97cea55d4bf72554dd7"}, {0x0, 0x28, "1d406cad707cfdfb0e3b74640e107bc6b8da654bfcb28183de56a72645acf03d91e95b7c4fe72aff"}, {0x0, 0x20, "c1d5435cb9bbb7706dbc225b53bb9a50ce98d8f0b862f62f653943e9b46dbd25"}, {0x0, 0x5, "74b6f7afa1"}]}}, @supported_rates={0x1, 0x6, [{}, {}, {}, {}, {}, {}]}, @fast_bss_trans={0x37, 0xea, {0x0, 0x6, "9c6055f4300af9564ca3927dd9447310", "70bff3232f0d4a4279414625e60c75dd91f1b2a326723396fe89e6d01f427ad6", "2a3e144e294617c50e382e3f1b6dd83bc2140e2cba179360cddaf21ad6abd5cd", [{0x0, 0x25, "b7337acc92c54ed74813087fc289691d05fad9ccd9eedb7ca4bea959ad129e4d6cd407ed74"}, {0x0, 0x27, "a1a15c0ba34d337c217869e5b6181de51ce37d347189a8e146e454d5dc29b4c4b04bd7824d6f3e"}, {0x0, 0x4, "668ef373"}, {0x0, 0x9, "341eeccc6982b79949"}, {0x0, 0x14, "ea8d031783c3b8d47a9fcd311f24a46f91485079"}, {0x0, 0x1f, "6684c280f80a207b628de1faa3c45b05b34615aec9ea3f93ecfb8d4a2aa036"}]}}]}, @NL80211_ATTR_IE={0xc9, 0x2a, [@ssid={0x0, 0x6, @default_ap_ssid}, @fast_bss_trans={0x37, 0x83, {0x0, 0x2, "928300093ed4a2df3188063ac62a65f9", "500fe7366788ca71a96db7963edc5f8bb148008ceb2c31734e86b86dfaa01546", "c58d26ded92ff3705c539ddb669588750fafe200a5dfa1eff26347d0cd8b1997", [{0x0, 0x1e, "9a43c7005dd402fd84cdda17a9db65c2860e4fcd88a04841b896dd78f631"}, {0x0, 0xf, "8738ed0b9a82cd6746ad0bc7266a78"}]}}, @link_id={0x65, 0x12, {@initial, @broadcast, @device_b}}, @perr={0x84, 0x22, {0x0, 0x2, [@not_ext={{}, @device_b}, @ext={{}, @device_b, 0x0, @broadcast}]}}]}, @NL80211_ATTR_IE={0xa31, 0x2a, [@sec_chan_ofs={0x3e, 0x1}, @measure_req={0x26, 0xa28, {0x0, 0x0, 0x0, "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"}}]}]}, 0xec4}}, 0x0) 08:53:55 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x16, &(0x7f0000000040)={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) [ 2422.050096][ T9273] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 08:53:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="9d030000000000000000320000000800c1"], 0x1c}}, 0x0) 08:53:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="8d0300000000000074a905"], 0x1c}}, 0x0) 08:53:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000700)={0xec4, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_IE={0x1e, 0x2a, [@peer_mgmt={0x75, 0x18, {0x0, 0x0, @val, @val, @val="61086ca7d8d351b11b8f5a5f6c07b259"}}]}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_IE={0xf1, 0x2a, [@chsw_timing={0x68, 0x4}, @challenge={0x10, 0x1}, @random={0xee, 0xe2, "160e4bca0b8bc6c898abae1737fcc88526865627c67c135cb1f33d68aef592f69fc18354713df016e9252c6c1a3bc9cbdfac23d873b93a0371cc785811f3d75a8d80d6628fc8def5cf885e94171909641fd04c63c996d9dd522a4b3c9dd94a44fdfb48bc1d160c764b97dfddf7d73dbac2c20d8b4d3e06c4070e7bbab5ef0a9ca39fb4f8bb0b25b179bb4d337118896a87094ef34cd36f28fb604dd38cb341c869acbdf4b7f8e492c6db7d3f65199fd8cc175520996d6839b487a70b154b6499d6a3564d36ecee248e710bb6504d9d7d2e3e47204d6d19961f578dc78f82e51e4823"}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_IE={0x261, 0x2a, [@measure_req={0x26, 0x58, {0x0, 0x0, 0x0, "f07b9f6646c89b55c535b1d89b43bc2cc768f0715c9ef351a4170323a3e3fbed6aeb461731f3fff9749cefe3d5b9518906518e73cb5c7a192a4904ac732f69785ebdd547eb6af2e9a31036602632052292e4a43813"}}, @mesh_chsw={0x76, 0x6, {0x0, 0x0, 0x0, 0x6}}, @challenge={0x10, 0x1}, @link_id={0x65, 0x12, {@from_mac=@broadcast}}, @fast_bss_trans={0x37, 0xee, {0x0, 0x5, "6de914523d9f91e0451a2977d83f8d9d", "1e35763622a8bfb5a4720d2466b11a66d17f955b8595984f10c2502d64aab458", "9a95aeeab8acc7f156afbe821b18787acfb4afaa41761c4339da351ca66f188c", [{0x0, 0x25, "24bcf8523aa12b91a7a95d0f9d441dd90d3e78dd00775cba25eb9307863f9b870235f614a8"}, {0x0, 0x20, "321abce249600bb791d7212c69fa2acbd3b14cbea660f97cea55d4bf72554dd7"}, {0x0, 0x28, "1d406cad707cfdfb0e3b74640e107bc6b8da654bfcb28183de56a72645acf03d91e95b7c4fe72aff"}, {0x0, 0x20, "c1d5435cb9bbb7706dbc225b53bb9a50ce98d8f0b862f62f653943e9b46dbd25"}, {0x0, 0x5, "74b6f7afa1"}]}}, @supported_rates={0x1, 0x6, [{}, {0x2}, {}, {}, {}, {}]}, @fast_bss_trans={0x37, 0xea, {0x0, 0x6, "9c6055f4300af9564ca3927dd9447310", "70bff3232f0d4a4279414625e60c75dd91f1b2a326723396fe89e6d01f427ad6", "2a3e144e294617c50e382e3f1b6dd83bc2140e2cba179360cddaf21ad6abd5cd", [{0x0, 0x25, "b7337acc92c54ed74813087fc289691d05fad9ccd9eedb7ca4bea959ad129e4d6cd407ed74"}, {0x0, 0x27, "a1a15c0ba34d337c217869e5b6181de51ce37d347189a8e146e454d5dc29b4c4b04bd7824d6f3e"}, {0x0, 0x4, "668ef373"}, {0x0, 0x9, "341eeccc6982b79949"}, {0x0, 0x14, "ea8d031783c3b8d47a9fcd311f24a46f91485079"}, {0x0, 0x1f, "6684c280f80a207b628de1faa3c45b05b34615aec9ea3f93ecfb8d4a2aa036"}]}}]}, @NL80211_ATTR_IE={0xc9, 0x2a, [@ssid={0x0, 0x6, @default_ap_ssid}, @fast_bss_trans={0x37, 0x83, {0x0, 0x2, "928300093ed4a2df3188063ac62a65f9", "500fe7366788ca71a96db7963edc5f8bb148008ceb2c31734e86b86dfaa01546", "c58d26ded92ff3705c539ddb669588750fafe200a5dfa1eff26347d0cd8b1997", [{0x0, 0x1d, "9a43c7005dd402fd84cdda17a9db65c2860e4fcd88a04841b896dd78f6"}, {0x0, 0x10, "8738ed0b9a82cd6746ad0bc7266a786e"}]}}, @link_id={0x65, 0x12, {@initial, @broadcast, @device_b}}, @perr={0x84, 0x22, {0x0, 0x2, [@not_ext={{}, @device_b}, @ext={{}, @device_b, 0x0, @broadcast}]}}]}, @NL80211_ATTR_IE={0xa31, 0x2a, [@sec_chan_ofs={0x3e, 0x1}, @measure_req={0x26, 0xa28, {0xe1, 0x0, 0x0, "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"}}]}]}, 0xec4}}, 0x0) 08:53:55 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x3f}, @empty}, 0xc) 08:53:55 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x10021) 08:53:55 executing program 0: setuid(0xee00) prctl$PR_SET_MM_AUXV(0x23, 0xc, 0x0, 0x0) 08:53:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="f3"], 0x1c}}, 0x0) 08:53:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000001140)={0x20, r1, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) [ 2422.901076][ T9286] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 08:53:56 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x200, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)) 08:53:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000700)={0xec4, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_IE={0x1e, 0x2a, [@peer_mgmt={0x75, 0x18, {0x0, 0x0, @val, @val, @val="61086ca7d8d351b11b8f5a5f6c07b259"}}]}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_IE={0xf1, 0x2a, [@chsw_timing={0x68, 0x4}, @challenge={0x10, 0x1}, @random={0x0, 0xe2, "160e4bca0b8bc6c898abae1737fcc88526865627c67c135cb1f33d68aef592f69fc18354713df016e9252c6c1a3bc9cbdfac23d873b93a0371cc785811f3d75a8d80d6628fc8def5cf885e94171909641fd04c63c996d9dd522a4b3c9dd94a44fdfb48bc1d160c764b97dfddf7d73dbac2c20d8b4d3e06c4070e7bbab5ef0a9ca39fb4f8bb0b25b179bb4d337118896a87094ef34cd36f28fb604dd38cb341c869acbdf4b7f8e492c6db7d3f65199fd8cc175520996d6839b487a70b154b6499d6a3564d36ecee248e710bb6504d9d7d2e3e47204d6d19961f578dc78f82e51e4823"}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_IE={0x261, 0x2a, [@measure_req={0x26, 0x58, {0x0, 0x0, 0x0, "f07b9f6646c89b55c535b1d89b43bc2cc768f0715c9ef351a4170323a3e3fbed6aeb461731f3fff9749cefe3d5b9518906518e73cb5c7a192a4904ac732f69785ebdd547eb6af2e9a31036602632052292e4a43813"}}, @mesh_chsw={0x76, 0x6}, @challenge={0x10, 0x1}, @link_id={0x65, 0x12, {@from_mac=@broadcast}}, @fast_bss_trans={0x37, 0xee, {0x0, 0x5, "6de914523d9f91e0451a2977d83f8d9d", "1e35763622a8bfb5a4720d2466b11a66d17f955b8595984f10c2502d64aab458", "9a95aeeab8acc7f156afbe821b18787acfb4afaa41761c4339da351ca66f188c", [{0x0, 0x25, "24bcf8523aa12b91a7a95d0f9d441dd90d3e78dd00775cba25eb9307863f9b870235f614a8"}, {0x0, 0x20, "321abce249600bb791d7212c69fa2acbd3b14cbea660f97cea55d4bf72554dd7"}, {0x0, 0x28, "1d406cad707cfdfb0e3b74640e107bc6b8da654bfcb28183de56a72645acf03d91e95b7c4fe72aff"}, {0x0, 0x20, "c1d5435cb9bbb7706dbc225b53bb9a50ce98d8f0b862f62f653943e9b46dbd25"}, {0x0, 0x5, "74b6f7afa1"}]}}, @supported_rates={0x1, 0x6, [{}, {}, {}, {}, {}, {}]}, @fast_bss_trans={0x37, 0xea, {0x0, 0x6, "9c6055f4300af9564ca3927dd9447310", "70bff3232f0d4a4279414625e60c75dd91f1b2a326723396fe89e6d01f427ad6", "2a3e144e294617c50e382e3f1b6dd83bc2140e2cba179360cddaf21ad6abd5cd", [{0x0, 0x25, "b7337acc92c54ed74813087fc289691d05fad9ccd9eedb7ca4bea959ad129e4d6cd407ed74"}, {0x0, 0x27, "a1a15c0ba34d337c217869e5b6181de51ce37d347189a8e146e454d5dc29b4c4b04bd7824d6f3e"}, {0x0, 0x4, "668ef373"}, {0x0, 0x9, "341eeccc6982b79949"}, {0x0, 0x14, "ea8d031783c3b8d47a9fcd311f24a46f91485079"}, {0x0, 0x1f, "6684c280f80a207b628de1faa3c45b05b34615aec9ea3f93ecfb8d4a2aa036"}]}}]}, @NL80211_ATTR_IE={0xc9, 0x2a, [@ssid={0x0, 0x6, @default_ap_ssid}, @fast_bss_trans={0x37, 0x83, {0x0, 0x2, "928300093ed4a2df3188063ac62a65f9", "500fe7366788ca71a96db7963edc5f8bb148008ceb2c31734e86b86dfaa01546", "c58d26ded92ff3705c539ddb669588750fafe200a5dfa1eff26347d0cd8b1997", [{0x0, 0x1e, "9a43c7005dd402fd84cdda17a9db65c2860e4fcd88a04841b896dd78f631"}, {0x0, 0xf, "8738ed0b9a82cd6746ad0bc7266a78"}]}}, @link_id={0x65, 0x12, {@initial, @broadcast, @device_b}}, @perr={0x84, 0x22, {0x0, 0x2, [@not_ext={{}, @device_b, 0x80000001}, @ext={{}, @device_b, 0x0, @broadcast}]}}]}, @NL80211_ATTR_IE={0xa32, 0x2a, [@sec_chan_ofs={0x3e, 0x1}, @measure_req={0x26, 0xa29, {0x0, 0x0, 0x0, "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"}}]}]}, 0xec4}}, 0x0) 08:53:56 executing program 5: r0 = socket$inet(0x2, 0x3, 0x1f) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, 0x0, 0x0) 08:53:56 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000000)=""/59) 08:53:56 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000080)=""/150) 08:53:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000000), 0x40}, 0x0) 08:53:57 executing program 2: process_vm_writev(0x0, &(0x7f00000015c0)=[{&(0x7f0000000140)=""/4096, 0x1000}], 0x1, &(0x7f0000001c00)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0) 08:53:57 executing program 1: setuid(0xee00) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f00000005c0)={'syztnl0\x00', 0x0}) 08:53:57 executing program 5: r0 = socket$inet(0x2, 0x803, 0x1) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 08:53:57 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x4002) 08:53:57 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000003400)=[{{&(0x7f0000000000)={0x2, 0x0, @remote}, 0x9, &(0x7f0000001600)=[{&(0x7f0000000100)="bb747a228b49fafcf60251e29f32ad1571d4b00720a0ce772222e29dda3e2bdc4acf95b888a3b663814fb8f97e552d9ff6fc2f9e4cd44e8813cfc879a5f257cc2776a98dd60d434718c0f0c84c377d95b5451fe8e1053d846c6b76baf22fe7377764edb7aedbfbd35609d70ee1d50f6b842d770ba1dafe8c39a257d69aec7cc99685698d03e4c5c94932c35e8ef883fe84493cb4a9edd44e963b9be444be3cfd81a24ed015d25d3dab10fe9d68d83607d24dff", 0xb3}, {&(0x7f0000002ac0)="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", 0x156}, {&(0x7f00000001c0)="aac29d", 0x3}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="a38671de42e52ac521c3f743eb5ad68ab49992c0c12b18147407b9751540ac43bf845ee38f3e7d72ab3f2d43de59a283c67d9b1b538da4cf414ffa06425842dd61a18ffefbf337fa829b93c5d8cc74a047c559ceafd6247dbeb07a85c818a6691a245a0642489871cf0ec452fdd6abf0d5078f8f72a7e9b76af73b82262d1c0610e291aef4f833a68a9c6171a8409d1edccf89053b167e6c220937785ab8893309cbe4478e40e2aa2ed28f3ebbd5d41adb932a205eb93c166a01d1c2e6283ed1fb6f34aa2c3f72833da49946504440", 0xcf}, {&(0x7f0000002e40)="1bf6d8b940e55a8d79975c4ba5e33393b047f51c558db0b944a485a7a261f49852eefe6953c200eaeb0a9f3c8962e5761e38cb6b758d53f0cae112fdc611c280083704f616cf5afeb96cc9f9be54e3b998cc325a83cde7e0f54b8008f1bc125be50bbe2126ca58c8587e10f9db5e2320a10485a6220d7747f5ba6e6bbe9650b02a0b4d388908e868c490aaa7566c122b8386bb989f229753ed2ab6f34c722387293ef8441f4bcfa9d86b3feff29352ebd14ecc03f59d302744668297916f2efa996495b65fe92902844e8f1de7", 0xcd}, {&(0x7f0000001400)="ddab33a097129a53c5331a0aad472f60f23021bd1d951c4e032c2123342d938eaf37aaeded9e82458fec616dd6a605dafe23f36bfd450106ff61f7ccdc306826c6dfa7e8858b4052d54519b5cdbad1959b4efab06cd6db607303bb549aa4637ecacdde25298f5eb257b572f8c0d0a7978d56148abc37939f365576c0813217f25bf5d30c65e6475b8557192b8ca18a3e25649c24963a9391d43aecbdac5ed6e8aa069d96dc3a53ef46", 0xa9}, {&(0x7f00000014c0)="06a376fe2242ed1a7efaf2a1a21eb5d53a611cc28f6cf077fdabcbe0abafeb80320a06a4ec45b1d3ac142a51c8036a62370cf7826ab97c75b6cb8afdecb7c5e273b811ee0725db70d336ed2b2d86bfc474f311bdf99458ccb0e285bcc75d1a04be2e069c788c82571e55c215d88e4bc174c86c89663478ba2eeca3e0a00103cc140935231d21de94a45895bdc7b61a7e73e7899788f31c261188e16377a7a195eab800f12b02f62554a89477ca2ffda3e8d785b5dd2a8edd5b9aa86a9e2fd98f6f75378e9f28861b3c9491", 0xcb}, {&(0x7f00000015c0)="ddb1cabc3fdb41b995870dfadc2de68699b6442c0032e833af13f2c073c1f3e1a3be0ec0343b851a80f1b147f3d7365ae28e1fa1f729d6a870f059dc25", 0x3d}], 0x9, &(0x7f00000016c0)=[@ip_tos_int={{0x14}}, @ip_ttl={{0x14}}, @ip_tos_int={{0x14}}], 0x48}}, {{0x0, 0x0, &(0x7f00000029c0)=[{&(0x7f0000001740)="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", 0x1000}, {&(0x7f0000002740)="ef5fa44f489418c8b8160b720725738a8841d2cded089d5dcbbe132fee904f612d38b24145d8072393354430601fdfda4f91906d0979a1732f1a369174145d5906db7a944e0bb322d0d7f66202271022f705e0c780806296b19d3a4a71de9ef51cc5f8957e08e2aa63400b1fc64f4630ac47384d2e7fa075a37054244c3b745e89dbd6698c95f1a7f47e98ce74c173910b098b63af3888797c447cedce29b010791d18097312889900f691c9eeaa68af3e01a0621b2c9d2a9f135bbd31c81438ad17483b124957d560fd936e121d40226c86a902d665ff217c9c8d2c8e4bdc61c3e5f1837f86", 0xe6}, {&(0x7f0000002840)="65ef18d85b720ce20bbe59119269ab350695560ce7167c96f4be50a309fb86588f26b741c09607add822862f0a096df2f326d399c2b5ffe8ee721acee990df2e3f0da75d48d0ab9270c8a5b04290240f27298e2014fd6af261deebb9145bbbd0158cc744e949e04278c7c3d432eef8b70a9e0795ba26f7bd7b1c5f488e30dd4a0cd825fb171ae0ad7b5cd351993cbe8c94b6e8f0e660b22dcf03f79fcbde122b4ca27bc41ac8ccece3d5ca52a4552a15607abf71dc8c1a2df006", 0xba}, {&(0x7f0000002900)="bd132894254cb001e6233f112e6e4ee0d6f8e032a64db3e3614eafd4981f426c50c49c80d3ab72222b56c2ff3428d370855535235483730572f1d36423eae9c86a57e8e68dbc0dd123c580a06dfd9d25988ed1b457396bcb22a2a85958c5d3b277de760c85c1", 0x66}, {&(0x7f0000002980)="5955f891c7dab8522dcf970a7ce896abac7a9e8687e7ec", 0x17}], 0x5, &(0x7f0000000040)=[@ip_tos_u8={{0x11}}, @ip_tos_int={{0x14}}], 0x30}}, {{&(0x7f0000002a80)={0x2, 0x0, @local}, 0x10, &(0x7f0000003100), 0x0, &(0x7f0000002f40)=ANY=[@ANYBLOB="0000000000000000000000000700000044000df1ac1414bbffffffc00186007aca3e9fedd20700ef00000000ac1414aaac1414aaac141435e0000001ffffffffe01414aa86000873f280bedbc1000000000000000000000000000000000000000100000002000000000000000000000000000000000000000100000001040000000000000000000000000800000000000800"/160, @ANYBLOB="ddeb9e9a8b191d90dc624759ae77a3493229b73b121094f24b6c3baca3c066e35955f66138ca13db6bc5a50decd0e95e9549b7bb72b5d8d0d152c7039e4a86e0c103388c1160735b67c0b63712913a0d585d3edc7804fb1ac79134bc909e2e0dd876b5df4627c9551c2109f4342c985c644fc5d8ab22322f2b8d6ea643abe2", @ANYBLOB="e0000001ac1414310000000000000000000000000000000002000000050000000000000000000000000000000000000008000000", @ANYRESDEC, @ANYBLOB="e0000002ffffffff000000000000000000000000000000000700000044004e9000000d1000000007000000b300000001440054e00000008100001000000000080000000000000000020000000000010000000000000000000000000000000000010000000100000000000000"]}}], 0x3, 0x0) 08:53:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x39d, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) 08:53:58 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x10, 0x0, 0x0) 08:53:58 executing program 1: r0 = socket$inet(0x2, 0x3, 0x1f) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000040)={'batadv_slave_1\x00', @ifru_ivalue}) 08:53:58 executing program 3: r0 = getpid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f0000001cc0)=""/4096, 0x1000}], 0x1, &(0x7f0000001480)=[{&(0x7f0000000040)=""/154, 0x9a}, {&(0x7f0000001140)=""/245, 0xf5}, {&(0x7f0000001240)=""/217, 0xd9}, {&(0x7f0000001340)=""/90, 0x5a}, {&(0x7f00000013c0)=""/185, 0xb9}], 0x5, 0x0) 08:53:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000000), 0x40}, 0x0) 08:53:58 executing program 2: openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x634c01, 0x0) 08:53:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000140)={0x14, 0x0, 0x4}, 0x14}}, 0x0) recvfrom(r0, 0x0, 0x0, 0x40000160, 0x0, 0xfe9e) 08:53:58 executing program 5: r0 = socket$inet(0x2, 0x803, 0x1) setsockopt$inet_mreqn(r0, 0x0, 0x24, 0x0, 0xd2) 08:53:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x24, &(0x7f0000004300), 0x4) 08:53:59 executing program 0: r0 = msgget$private(0x0, 0x20) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/140) 08:53:59 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getpeername(r0, 0x0, &(0x7f0000000480)) 08:53:59 executing program 2: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000100)={0x3, "1a8fbdecca87e95ce36ca42c174c688415f7abaf19d3b59499c8fa6755867f885b7e8d2d8cd77f649bee817396646d276a91e3c9a44d56040ea7319de3bdd0a05a56746ab804f7a76fcc3e07bf8b1ea965890893cef52d7c1396f1c5f54695d986be4dcde1e94c2e043c128afb173e13fcbd6f421ef7dff71f3842495a664ac1f0"}, 0x89, 0x0) 08:53:59 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x1, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/135) 08:53:59 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x41, 0x0) setuid(0xee00) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 08:53:59 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x20200, 0x0) 08:53:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000000), 0x40}, 0x0) 08:54:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000080)=""/127, &(0x7f0000000040)=0xfffffffffffffdf7) 08:54:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xa, 0x0, &(0x7f00000011c0)) 08:54:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 08:54:00 executing program 5: setgroups(0x1, &(0x7f00000002c0)=[0x0]) 08:54:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) 08:54:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000000), 0x4) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xe) shutdown(r0, 0x2) 08:54:00 executing program 3: syz_emit_ethernet(0x1fbf, &(0x7f0000000140)={@remote, @empty, @val, {@ipv6}}, 0x0) 08:54:00 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000000), 0x4) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="ee", 0x1, 0x0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 08:54:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) 08:54:01 executing program 0: r0 = socket(0x11, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x89a1, &(0x7f00000001c0)={'vxcan1\x00'}) 08:54:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000000), 0x40}, 0x0) 08:54:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000001e80)=[{{0x0, 0x40000, &(0x7f0000000700)=[{&(0x7f0000000000)="f4", 0x1}], 0x1}}], 0x20000001, 0x0) 08:54:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000000), 0x4) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xe) shutdown(r0, 0x2) 08:54:01 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40086602, &(0x7f0000000040)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f0000000100)={0x0, 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, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 08:54:01 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40086602, &(0x7f0000000040)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 08:54:02 executing program 3: perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000001c0)=@bpf_lsm={0x6, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000003f000000000000000000f195"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000240)={r0, 0x4, 0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 08:54:02 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x19, 0x4, 0x200000004, 0x3fc, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x40) 08:54:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000000), 0x4) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xe) shutdown(r0, 0x2) 08:54:02 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={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, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x80086601, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000c40)={0x1e, 0x10, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000006000000000000000518000085010400080000008d1302001000000000750700650100001800000008000000000000008100000085000000490000005f14fcff0000000095000000000000001834000005000000000000000000000050230c00fcffffff18300000050000003f000000000000009500000000000000"], &(0x7f00000003c0)='GPL\x00', 0x5, 0xd1, &(0x7f0000000400)=""/209, 0x40f00, 0x8, '\x00', 0x0, 0x23, r3, 0x8, &(0x7f0000000bc0)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000000c00)={0x0, 0x4, 0x7, 0x101}, 0x10, 0xffffffffffffffff, r0}, 0x78) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000100)=0x3) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000140)={0xa3}, 0x8) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380), 0x4) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xb, r1, 0x0) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f2, &(0x7f0000000000)='ip6gre0\x00') 08:54:03 executing program 5: syz_usb_connect$printer(0x5, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1}}]}}, 0x0) 08:54:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x24, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}}, 0x90) 08:54:03 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40086602, &(0x7f0000000040)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 08:54:03 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0xe, &(0x7f0000000000)='m\x0e\x00\x00\x16\x00\x00\x00\aents\x00'}, 0x30) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'netdevsim0\x00'}) socketpair(0x1, 0x80001, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf}, 0x40) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000080)) 08:54:04 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000000), 0x4) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xe) shutdown(r0, 0x2) 08:54:04 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x3, 0x80, 0x7f, 0x9a, 0x1, 0xe0, 0x0, 0x1, 0x5408, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2e, 0x2, @perf_bp={&(0x7f0000000240), 0xc}, 0x40000, 0x4, 0x9, 0x8, 0x6, 0x10001, 0x7, 0x0, 0x5, 0x0, 0xc5}, r0, 0x4, r0, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0xb4, 0x0, 0x0, 0x0, 0x8001f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0x43400) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, &(0x7f0000000000)) write$cgroup_int(r0, &(0x7f0000000080), 0x12) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r2, &(0x7f0000000200)=ANY=[@ANYRESHEX], 0x81000) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6d19) ioctl$TUNGETFILTER(0xffffffffffffffff, 0x801054db, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000280)=0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x10001) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000100)='-\xbb(#\x00') 08:54:04 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$cgroup(r0, &(0x7f00000002c0)='syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40086602, &(0x7f0000000040)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) 08:54:04 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0x29, 0x5, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000df00)={0x0, 0x5, 0xffffffff, 0x8, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x1}, 0x40) sendmsg(r0, &(0x7f0000000600)={0x0, 0xbffe, &(0x7f0000000180)=[{&(0x7f0000000480)="c2a496ef9980f37530ce0788472f22363d22df41af9f7ea5f5888f28b0a748f4bae6c36fd3ec1e6a0a400f52370c5d9703ca4ca4d24a3e5b7e8979c06cee5e084a1e8f8f7b00890de42e1e6a607bf12acb1f4ca544db56b7dedbc8f3e8897834dc2ce2a1fe9811c5da74", 0x6a}, {&(0x7f0000000500)="f421c539b740ae9741051f5b25586e84328089ca07ac2ad4544a12f777af48c86ff76030cfa78bf4905897f9876eb2b6f0aea20696bd57d21f27535712d02cddcd75e3546decaa6ed46709e28efd2c4571ef4627dbe72818bdd4ec550ed4543e5a0fe94ae3456e36455a3aab8c8e1d3ff1bf80f64bff524e757ecab1201d1ac0d6071ec1871bda7fe0f99fbac3469d50bba8d360", 0x94}, {&(0x7f0000000640)="39d5a61921252308ce520ce8489822ca086ac660c8fc9dd041ade1cf8663831461707716349b975838cb3a8ca389683466f79f617f597a33d9279a8547b199a451e57edcdb3d2393b6de0da29817c3fd6b49eb7552cfddae3c8861521ca20f0f95b3fccd3c2a974eaf549beb83147f20dc291659f6522eaeaf1561cf68fb2f2fa09109742a7d4831fca821ce6cde35d2ff017996b16976074b7cea4517fa9e4a18a7dd4f2ed3108d", 0xffffffa6}, {&(0x7f0000000700)="3971727001208f2f54f716b2066debfa90b86b185962b7c7a938aef3cd9a1a5e2faa81d8385962dc0c0b79cb48b6728bf705d1ff1f99fa21ebc0cce8947f914ce8ee1a91e20eb6caf77c3fb41a996201d5572c4a9b537b647e4f2b89f1b8fec183c8ed9ea9cd058292ffd1cf57b73702ac6edc0ffcdb458742ce", 0x7a}], 0x4, 0x0, 0x0, 0xcbff}, 0x3) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={0x0}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000087c0)={&(0x7f0000007180)=@xdp, 0x80, &(0x7f00000086c0)=[{&(0x7f0000007200)}, {&(0x7f0000007240)=""/88, 0x58}, {&(0x7f00000072c0)=""/4096, 0x1000}, {&(0x7f00000082c0)=""/7, 0x7}, {&(0x7f0000008300)=""/235, 0xeb}, {&(0x7f0000008400)=""/137, 0x89}, {&(0x7f00000084c0)=""/220, 0xdc}, {&(0x7f00000085c0)=""/255, 0xff}], 0x8, &(0x7f0000008740)=""/68, 0x44}, 0x40000040) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff, 0xf}, 0x10) recvmsg$unix(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340), 0x6e, &(0x7f0000000440)=[{&(0x7f0000000780)=""/134, 0x86}, {&(0x7f0000000200)=""/4, 0x4}, {&(0x7f0000000840)=""/192, 0xc0}, {&(0x7f00000003c0)=""/52, 0x34}], 0x4, &(0x7f0000000900)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x58}, 0x10000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 2431.792256][ T8489] usb 6-1: new high-speed USB device number 26 using dummy_hcd 08:54:04 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000000), 0x4) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r0, 0x2) 08:54:05 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x90122, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000600)={0x0, 0xbffe, &(0x7f0000000180)=[{&(0x7f0000000480)="c2a496ef9980f37530ce0788472f22363d22df41af9f7ea5f5888f28b0a748f4bae6c36fd3ec1e6a0a400f52370c5d9703ca4ca4d24a3e5b7e8979c06cee5e084a1e8f8f7b00890de42e1e6a607bf12acb1f4ca544db56b7dedbc8f3e8897834dc2ce2a1fe9811c5da74", 0x6a}, {&(0x7f0000000500)="f421c539b740ae9741051f5b25586e84328089ca07ac2ad4544a12f777af48c86ff76030cfa78bf4905897f9876eb2b6f0aea20696bd57d21f27535712d02cddcd75e3546decaa6ed46709e28efd2c4571ef4627dbe72818bdd4ec550ed4543e5a0fe94ae3456e36455a3aab8c8e1d3ff1bf80f64bff524e757ecab1201d1ac0d6071ec1871bda7fe0f99fbac3469d50bba8d360", 0x94}, {&(0x7f0000000640)="39d5a61921252308ce520ce8489822ca086ac660c8fc9dd041ade1cf8663831461707716349b975838cb3a8ca389683466f79f617f597a33d9279a8547b199a451e57edcdb3d2393b6de0da29817c3fd6b49eb7552cfddae3c8861521ca20f0f95b3fccd3c2a974eaf549beb83147f20dc291659f6522eaeaf1561cf68fb2f2fa09109742a7d4831fca821ce6cde35d2ff017996b16976074b7cea4517fa9e4a18a7dd4f2ed3108d", 0xffffffa6}, {&(0x7f0000000700)="3971727001208f2f54f716b2066debfa90b86b185962b7c7a938aef3cd9a1a5e2faa81d8385962dc0c0b79cb48b6728bf705d1ff1f99fa21ebc0cce8947f914ce8ee1a91e20eb6caf77c3fb41a996201d5572c4a9b537b647e4f2b89f1b8fec183c8ed9ea9cd058292ffd1cf57b73702ac6edc0ffcdb458742ce", 0x7a}], 0x4, 0x0, 0x0, 0xcbff}, 0x3) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000008800), 0x8) recvmsg$unix(r1, &(0x7f00000005c0)={&(0x7f0000000340), 0x6e, &(0x7f0000000440)=[{&(0x7f0000000780)=""/134, 0x86}, {&(0x7f0000000200)=""/4, 0x4}, {&(0x7f0000000840)=""/192, 0xc0}, {&(0x7f00000003c0)=""/52, 0x34}], 0x4, &(0x7f0000000900)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x58}, 0x10000) [ 2432.152643][ T8489] usb 6-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 2432.326155][ T8489] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 2432.336049][ T8489] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2432.344714][ T8489] usb 6-1: Product: syz [ 2432.349029][ T8489] usb 6-1: Manufacturer: syz [ 2432.353886][ T8489] usb 6-1: SerialNumber: syz [ 2432.627960][ T8489] usb 6-1: USB disconnect, device number 26 08:54:05 executing program 2: perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x241e7c87fe26dda4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x26, 0x0, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000080)='*\x00') r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x20008844) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000020000850000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='ext4_mark_inode_dirty\x00', r2}, 0x10) perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x0, 0x0, 0x3f, 0x1, 0x0, 0x4, 0x8049, 0x8, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000000c0), 0x3}, 0x0, 0xcad6, 0x0, 0x0, 0x0, 0x10000, 0x3f, 0x0, 0x6, 0x0, 0x101}, 0x0, 0xffffffffffffffff, r3, 0x8) perf_event_open(&(0x7f0000000a80)={0x2, 0x80, 0x6, 0x80, 0x8, 0x1, 0x0, 0x24d2, 0x40000, 0x4, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f0000000a40), 0xe}, 0x4000, 0x15, 0x3, 0x8, 0x0, 0x2, 0x4, 0x0, 0x5, 0x0, 0x8}, 0xffffffffffffffff, 0xb, r3, 0x9) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000040)}, {&(0x7f0000000140)="3a9e31c6c21d13a3039e42a707bbf291faffc56276fe4848b7fb5a661870b3e8edba0172327cdb56c9cd71fd65d5f22c083ec5bcd190eb84f0a014615e9193856eeff03c18ded300d81090db55420449b8b88c8fe2bdea6309ee7b06d89684bb3d568cd2dbb983ce528170789066f80062205d12a75faf48755a5168fbebab917facb8a0f0563d", 0x87}, {&(0x7f0000000400)="4c41126d899e7f995e4840d76b430e358da5e60c110da61360fd3afd2703ef88268b705961a994c1c68abc664bf275523abe9b313efb9b122fc55ecff94401208153f684c0fd4dd1c4c454ce44ea9f16dab70768caac4936d80f98db0b0a2deb606d6a64adfd105d87be9902c9d2fe9c21c3f5e4b2a3f9dbf726", 0x7a}, {&(0x7f0000000540)="47809d23014e5324e33a97e0e0ce3b1c9bf627ecf7d54826b20fa3ce2fedd9d761f836c7d39bb9e7351c4a2551272257edc72e43fad77a6b871bd32e2e0f1fbcd3a0cf88fe4215830fe3eb9d1581715eb9c37f2f0f973951d5a925e0744ace596af8697a2e838f5b201957825f7c0a5fd566891de3782f71c10c89ca3b1bb93535ef3b75ea6f00915e391fd97c0784ed313dc87e3c3c0fb0ae42d5d27d35ad90bdcd6b0757ed74d699e0112064f2bff05d58c863faeb36b135d65a36f4f32c5d00e8462ae93538ea688c83758ee1c2eeec106f5e481abe0256f0985b37b0650821bd2ad2e95a3028ac4391d5", 0xec}, {&(0x7f0000000480)="4ac77b5f70d36c4fa8e8e04b15fb0e8714394d058ee4042dc51b437436ff70fa466a162fb309861a91c01252ba93aad85186c031651b82745af955d4aee96461cc0e940eaf74c4f1c31fb3448032d48ef89d0d05bcdc87ab7792a525ccb4f729c65576b8fb2c89c59cbdae15b15f3394146257", 0x73}, {&(0x7f0000000640)}, {&(0x7f0000000740)="6c834c21a42f2de446c56f6cf9faf57c1ad871efd47d3a0219349e60f73a2fc8b1c13a4f716e9c4ca40ae37146f299b94a80aea8d7558ef67f9b4f300b8943fdfc7ef13cdaefa49f75314af40f472d266b4c876d9493ff6cf1d833442857e7d25ffd24f2774d2f0055bb88d9ddf45e03dfe9ff1268", 0x75}, {&(0x7f0000001500)="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0x1000}, {&(0x7f0000000840)="0b89834a2639b163d0f3204d6695f5c4275be54bb848675df66e3053039fe5d3eb0e6a969884d207a9fc229aac675a4a4e2c2ecebcff13d101fff894c08a63159ea16ef228cb6298f53b5f2d1255619913abb741e969a5e9af16b5c1509c26f9eaafac332b8d3adc5d3cb93dd30870d63c8c08f58af6449d46fc8a1ca174634ebdace82abdd6021116ee461e072fe3bb99e2cfe5cf9006f2aef7f6c0865f8b402a79db9b72d2a2bb1609e3ae44dbebe99b67029c8e34", 0xb6}], 0x9, &(0x7f0000002500)=[{0x90, 0x117, 0x3, "49e49c9d41e992ed3af6fd74a20c721fa88f794a6f8a8342393850bb725385ae396fd1cf8bc2bebe70e9cee13424f1a1e596f65c03387875f52923e912875189d44ed6d4f219764f3d4f0baa9fda9720c60b14dc2fc957829c03e66c0cad0187eedaac91122dac8d391024dfd81c31adb5c12c96fe3ca3cceb33c09e07"}, {0x1010, 0x10d, 0x1, 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"}, {0xa8, 0x10d, 0x1f, "63fe009508f2418d2ca3136efe8d8851f47bce64a98638e4063a77dea05106deb33534b74afe68c268ca5a4e058b351329f805b6eeb04d96ec2a2af639a1f5d7e4b8524fdfaf597a195c22c5cb60f4aa4a1155b607d6a6b9b3b8022e287b05a709a21f6624cf51a6e7b4edb498520f8571d9c61dc5a32a36ae9107a05f124f6a2890ff97df84b312e727a849a6fd6ec6906d8666"}], 0x21a8}, 0x4002) socketpair(0x11, 0x0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffcca}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r4, 0x18000000000002e0, 0x10, 0x0, &(0x7f0000000380)="b95b03b7c4010000009e40f086ddd5c4", 0x0, 0xff, 0x6000000000000000, 0x0, 0x0, 0x0, 0x0}, 0x48) 08:54:05 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$ITER_CREATE(0x21, 0x0, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x4048, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000009c0)={0xffffffffffffffff, 0x0, 0x0, 0x7f, 0x0, &(0x7f0000000440)=""/127, 0xfffffffa, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000080)={0x2, 0x4, 0x4, 0x1}, 0x3c) close(0xffffffffffffffff) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x7, 0x7, &(0x7f0000000000)=@framed={{}, [@func={0x85, 0x0, 0x1, 0x0, 0x3}, @map={0x18, 0x0, 0x2, 0x0, r0}, @exit]}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x0, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="000000000000010018200000", @ANYRES32, @ANYBLOB="0000000002"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x2, &(0x7f0000000040)=@raw=[@ldst={0x0, 0x3, 0x0, 0x0, 0x3, 0x1, 0x8}, @call={0x85, 0x0, 0x0, 0x9f}], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x7, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, &(0x7f0000000700), 0x8, 0x10, &(0x7f0000000140), 0x10}, 0x78) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x806000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000005c0)='\x00') sendmsg(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[{0x10, 0x3a, 0x8}, {0x18, 0xff, 0x1, "0524b4"}, {0x50, 0x0, 0x0, "b7112461ba6f24db9fe974c884b5ba8f50211632d26812adb0dffe5a6f03c5b851d8c8131eab92efcf04de55c54e1fa8f2358e6e60d7cf5863"}], 0x78}, 0xc0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r1, 0xc0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) perf_event_open(&(0x7f0000000600)={0x1, 0x80, 0x9, 0xdb, 0x1, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9, 0x4, @perf_config_ext={0x2f7, 0xd048}, 0x0, 0x0, 0x7, 0x3, 0x3, 0x42, 0x40, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x6, 0xffffffffffffffff, 0x1) 08:54:06 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x0, 0x80, 0x0, 0x9a, 0x1, 0x0, 0x0, 0x1, 0x5408, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000240), 0xc}, 0x40000, 0x0, 0x9, 0x0, 0x6, 0x10001, 0x0, 0x0, 0x5, 0x0, 0xc5}, r0, 0x4, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0xb4, 0x0, 0x0, 0x0, 0x8001f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x43400) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080), 0x12) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r1, &(0x7f0000000200)=ANY=[@ANYRESHEX], 0x81000) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) ioctl$TUNGETFILTER(0xffffffffffffffff, 0x801054db, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000100)='-\xbb(#\x00') 08:54:06 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, 0x0, &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$ITER_CREATE(0x21, 0x0, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x4048, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000080)={0x2, 0x4, 0x4, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x7, 0x7, &(0x7f0000000000)=@framed={{}, [@func={0x85, 0x0, 0x1, 0x0, 0x3}, @map={0x18, 0x0, 0x2, 0x0, r0}, @exit]}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x0, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="000000000000010018200000", @ANYRES32, @ANYBLOB="0000000002"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x2, &(0x7f0000000040)=@raw=[@ldst={0x0, 0x3, 0x0, 0x0, 0x3, 0x1}, @call={0x85, 0x0, 0x0, 0x9f}], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, &(0x7f0000000700), 0x8, 0x10, &(0x7f0000000140), 0x10}, 0x78) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x806000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000005c0)='\x00') sendmsg(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[{0x10, 0x3a, 0x8}, {0x18, 0xff, 0x1, "0524b4"}, {0x10}], 0x38}, 0xc0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r1, 0xc0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) perf_event_open(&(0x7f0000000600)={0x1, 0x80, 0x9, 0xdb, 0x1, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x2f7, 0xd048}, 0x0, 0x0, 0x7, 0x3, 0x3, 0x42, 0x40, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x6, 0xffffffffffffffff, 0x1) 08:54:06 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000000), 0x4) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r0, 0x2) 08:54:06 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="7b73a3b9f2a5072c4c5801202b696f2023e485e340875d2e36bf962c723c27fe6bd63ca3c86f6cb1200f3cb884ad2e8588000000008f3f2dca235e9405537e60971ad8d5f15d9ac211f60512caa893fa2e8028a4650597d1fcb4a6639f3c9823af5656cb7993eb6f272fa2dd2f8380dccab1bef89ceab4197fe03f1c1e403f30fab51736553d4a47e66a8d5972f5f479d5bea0bb52cf74c86e92bd1d79db2bfb034d13d6c4e18b83121b20a5ab9b7cdf83cd464fbddd"], 0x9) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000d80)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x12) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000740)={r0, 0x8001a0, 0xe80, 0x5ac484bb51fa106a, &(0x7f0000000380)="4d50b441e692763513ef874588a8ffffffff00000000122e25d386dd", 0x0, 0x3b, 0x0, 0x22d}, 0x28) [ 2433.500257][ T9524] ===================================================== [ 2433.507666][ T9524] BUG: KMSAN: uninit-value in br_dev_xmit+0x8eb/0x1f60 [ 2433.514582][ T9524] br_dev_xmit+0x8eb/0x1f60 [ 2433.519141][ T9524] xmit_one+0x2f4/0x840 [ 2433.523400][ T9524] dev_hard_start_xmit+0x186/0x440 [ 2433.528566][ T9524] __dev_queue_xmit+0x2104/0x3290 [ 2433.533651][ T9524] dev_queue_xmit+0x4b/0x60 [ 2433.538205][ T9524] __bpf_redirect+0x15f0/0x1840 [ 2433.543170][ T9524] bpf_clone_redirect+0x4a5/0x660 [ 2433.548246][ T9524] ___bpf_prog_run+0x92d/0xb420 [ 2433.553152][ T9524] __bpf_prog_run512+0x121/0x180 [ 2433.558147][ T9524] bpf_test_run+0x762/0x1040 [ 2433.562838][ T9524] bpf_prog_test_run_skb+0x15c9/0x2100 [ 2433.568340][ T9524] bpf_prog_test_run+0x784/0x820 [ 2433.573326][ T9524] __sys_bpf+0xada/0x1230 [ 2433.577697][ T9524] __ia32_sys_bpf+0xe1/0x130 [ 2433.582329][ T9524] __do_fast_syscall_32+0x96/0xf0 [ 2433.587409][ T9524] do_fast_syscall_32+0x34/0x70 [ 2433.592308][ T9524] do_SYSENTER_32+0x1b/0x20 [ 2433.596859][ T9524] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2433.603242][ T9524] [ 2433.605582][ T9524] Uninit was created at: [ 2433.609958][ T9524] __kmalloc_node_track_caller+0xe0c/0x1510 [ 2433.615917][ T9524] pskb_expand_head+0x26a/0x1ca0 [ 2433.620908][ T9524] skb_ensure_writable+0x501/0x5b0 [ 2433.626085][ T9524] bpf_clone_redirect+0x25d/0x660 [ 2433.631162][ T9524] ___bpf_prog_run+0x92d/0xb420 [ 2433.636073][ T9524] __bpf_prog_run512+0x121/0x180 [ 2433.641065][ T9524] bpf_test_run+0x762/0x1040 [ 2433.645702][ T9524] bpf_prog_test_run_skb+0x15c9/0x2100 [ 2433.651203][ T9524] bpf_prog_test_run+0x784/0x820 [ 2433.656186][ T9524] __sys_bpf+0xada/0x1230 [ 2433.660551][ T9524] __ia32_sys_bpf+0xe1/0x130 [ 2433.665176][ T9524] __do_fast_syscall_32+0x96/0xf0 [ 2433.670242][ T9524] do_fast_syscall_32+0x34/0x70 [ 2433.675133][ T9524] do_SYSENTER_32+0x1b/0x20 [ 2433.679672][ T9524] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2433.686044][ T9524] [ 2433.688375][ T9524] CPU: 0 PID: 9524 Comm: syz-executor.2 Not tainted 5.16.0-rc5-syzkaller #0 [ 2433.697084][ T9524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2433.707160][ T9524] ===================================================== [ 2433.714102][ T9524] Disabling lock debugging due to kernel taint [ 2433.720702][ T9524] Kernel panic - not syncing: kmsan.panic set ... [ 2433.727129][ T9524] CPU: 0 PID: 9524 Comm: syz-executor.2 Tainted: G B 5.16.0-rc5-syzkaller #0 [ 2433.737232][ T9524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2433.747319][ T9524] Call Trace: [ 2433.750614][ T9524] [ 2433.753561][ T9524] dump_stack_lvl+0x1ff/0x28e [ 2433.758299][ T9524] dump_stack+0x25/0x28 [ 2433.762489][ T9524] panic+0x487/0xe1f [ 2433.766517][ T9524] ? add_taint+0x181/0x210 [ 2433.770977][ T9524] ? _raw_spin_unlock_irqrestore+0x78/0xb0 [ 2433.776888][ T9524] kmsan_report+0x2e6/0x2f0 [ 2433.781447][ T9524] ? __msan_warning+0xb8/0x130 [ 2433.786346][ T9524] ? br_dev_xmit+0x8eb/0x1f60 [ 2433.791067][ T9524] ? xmit_one+0x2f4/0x840 [ 2433.795444][ T9524] ? dev_hard_start_xmit+0x186/0x440 [ 2433.800776][ T9524] ? __dev_queue_xmit+0x2104/0x3290 [ 2433.806027][ T9524] ? dev_queue_xmit+0x4b/0x60 [ 2433.810756][ T9524] ? __bpf_redirect+0x15f0/0x1840 [ 2433.815837][ T9524] ? bpf_clone_redirect+0x4a5/0x660 [ 2433.821086][ T9524] ? ___bpf_prog_run+0x92d/0xb420 [ 2433.826184][ T9524] ? __bpf_prog_run512+0x121/0x180 [ 2433.831357][ T9524] ? bpf_test_run+0x762/0x1040 [ 2433.836249][ T9524] ? bpf_prog_test_run_skb+0x15c9/0x2100 [ 2433.841931][ T9524] ? bpf_prog_test_run+0x784/0x820 [ 2433.847098][ T9524] ? __sys_bpf+0xada/0x1230 [ 2433.851726][ T9524] ? __ia32_sys_bpf+0xe1/0x130 [ 2433.856529][ T9524] ? __do_fast_syscall_32+0x96/0xf0 [ 2433.861950][ T9524] ? do_fast_syscall_32+0x34/0x70 [ 2433.867019][ T9524] ? do_SYSENTER_32+0x1b/0x20 [ 2433.871741][ T9524] ? entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2433.878294][ T9524] ? entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2433.884854][ T9524] ? arch_stack_walk+0x291/0x3c0 [ 2433.889873][ T9524] ? stack_trace_save+0x1a0/0x1a0 [ 2433.895009][ T9524] ? kmsan_get_metadata+0x33/0x220 [ 2433.900172][ T9524] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2433.906039][ T9524] ? br_allowed_ingress+0x199/0x1b30 [ 2433.911434][ T9524] ? skb_pull+0x26f/0x290 [ 2433.915809][ T9524] ? kmsan_get_metadata+0x33/0x220 [ 2433.921154][ T9524] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2433.927033][ T9524] __msan_warning+0xb8/0x130 [ 2433.931681][ T9524] br_dev_xmit+0x8eb/0x1f60 [ 2433.936253][ T9524] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2433.942549][ T9524] ? br_net_exit+0x250/0x250 [ 2433.947196][ T9524] xmit_one+0x2f4/0x840 [ 2433.951411][ T9524] dev_hard_start_xmit+0x186/0x440 [ 2433.956590][ T9524] __dev_queue_xmit+0x2104/0x3290 [ 2433.961671][ T9524] ? kmsan_get_metadata+0x33/0x220 [ 2433.966833][ T9524] ? kmsan_get_metadata+0x33/0x220 [ 2433.972010][ T9524] ? kmsan_get_metadata+0x33/0x220 [ 2433.977171][ T9524] dev_queue_xmit+0x4b/0x60 [ 2433.981723][ T9524] __bpf_redirect+0x15f0/0x1840 [ 2433.986628][ T9524] ? kmsan_get_metadata+0x33/0x220 [ 2433.991790][ T9524] bpf_clone_redirect+0x4a5/0x660 [ 2433.996873][ T9524] ___bpf_prog_run+0x92d/0xb420 [ 2434.001782][ T9524] ? bpf_csum_level+0x7b0/0x7b0 [ 2434.006687][ T9524] __bpf_prog_run512+0x121/0x180 [ 2434.011686][ T9524] ? finish_task_switch+0x967/0xad0 [ 2434.016953][ T9524] ? kmsan_get_metadata+0x33/0x220 [ 2434.022109][ T9524] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2434.027969][ T9524] ? ktime_get+0x36b/0x450 [ 2434.032429][ T9524] ? kmsan_get_metadata+0x33/0x220 [ 2434.037584][ T9524] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2434.043445][ T9524] ? bpf_test_timer_continue+0x7c0/0x830 [ 2434.049123][ T9524] ? kmsan_get_metadata+0x52/0x220 [ 2434.054282][ T9524] ? __bpf_prog_run480+0x180/0x180 [ 2434.059446][ T9524] ? __bpf_prog_run480+0x180/0x180 [ 2434.064709][ T9524] bpf_test_run+0x762/0x1040 [ 2434.069375][ T9524] bpf_prog_test_run_skb+0x15c9/0x2100 [ 2434.074898][ T9524] ? __bpf_prog_test_run_raw_tp+0x3a0/0x3a0 [ 2434.080832][ T9524] bpf_prog_test_run+0x784/0x820 [ 2434.085825][ T9524] __sys_bpf+0xada/0x1230 [ 2434.090905][ T9524] ? kmsan_get_metadata+0x33/0x220 [ 2434.096072][ T9524] __ia32_sys_bpf+0xe1/0x130 [ 2434.100710][ T9524] __do_fast_syscall_32+0x96/0xf0 [ 2434.105784][ T9524] do_fast_syscall_32+0x34/0x70 [ 2434.110678][ T9524] do_SYSENTER_32+0x1b/0x20 [ 2434.115227][ T9524] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2434.121601][ T9524] RIP: 0023:0xf6ec7549 [ 2434.125687][ T9524] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2434.145336][ T9524] RSP: 002b:00000000f58c15bc EFLAGS: 00000296 ORIG_RAX: 0000000000000165 [ 2434.153783][ T9524] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00000000200000c0 [ 2434.161783][ T9524] RDX: 0000000000000048 RSI: 0000000000000000 RDI: 0000000000000000 [ 2434.169777][ T9524] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2434.177770][ T9524] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2434.185763][ T9524] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2434.193855][ T9524] [ 2434.197145][ T9524] Kernel Offset: disabled [ 2434.201475][ T9524] Rebooting in 86400 seconds..