000000000000000 RIP = 0x000000000000fff0 [ 1539.037664] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1539.055465] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1539.063006] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:13 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r2 = fanotify_init(0x0, 0x0) fanotify_mark(r2, 0x2000000000000011, 0x2, r1, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r1, &(0x7f0000000380)={0x50}, 0x50) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) [ 1539.121167] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1539.147813] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:13 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) flistxattr(r3, &(0x7f00000002c0)=""/209, 0xd1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000003c0)={0x1, 'bond_slave_0\x00', {}, 0x3}) [ 1539.190483] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1539.224640] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1539.259619] GS: sel=0x0000, attr=0x00081, limit=0x00000000, base=0x0000000000000000 [ 1539.328058] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1539.403509] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:13 executing program 0 (fault-call:11 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1539.458646] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1539.526401] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 [ 1539.576202] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1539.607774] FAULT_INJECTION: forcing a failure. [ 1539.607774] name failslab, interval 1, probability 0, space 0, times 0 [ 1539.615476] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 03:01:13 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r3 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SOUND_PCM_READ_BITS(0xffffffffffffffff, 0x80045005, &(0x7f00000001c0)) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x100000004001ec) [ 1539.660416] CPU: 0 PID: 5279 Comm: syz-executor.0 Not tainted 4.14.189-syzkaller #0 [ 1539.668514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1539.678225] Call Trace: [ 1539.680917] dump_stack+0x1b2/0x283 [ 1539.684742] should_fail.cold+0x10a/0x154 [ 1539.688912] should_failslab+0xd6/0x130 [ 1539.689092] Interruptibility = 00000000 ActivityState = 00000000 [ 1539.692893] kmem_cache_alloc+0x28e/0x3c0 [ 1539.692908] mmu_topup_memory_caches+0x83/0x300 [ 1539.692920] kvm_mmu_load+0x1e/0xd00 [ 1539.692929] ? kvm_apic_accept_events+0x16f/0x3f0 [ 1539.692942] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 1539.692956] kvm_arch_vcpu_ioctl_run+0x3697/0x5d30 [ 1539.718796] *** Host State *** [ 1539.719767] ? _parse_integer+0xe4/0x130 [ 1539.719778] ? vcpu_load+0x18/0x90 [ 1539.719795] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 1539.747352] ? lock_acquire+0x170/0x3f0 [ 1539.752122] ? lock_downgrade+0x740/0x740 [ 1539.753422] RIP = 0xffffffff8116616e RSP = 0xffff888206f0f9c8 [ 1539.756559] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 1539.756569] kvm_vcpu_ioctl+0x3de/0xc50 [ 1539.756583] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1539.756593] ? proc_fail_nth_write+0x7b/0x180 [ 1539.756604] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1539.786260] ? trace_hardirqs_on+0x10/0x10 [ 1539.790690] ? fsnotify+0x8c5/0x1140 [ 1539.794418] ? __vfs_write+0xec/0x630 [ 1539.798271] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1539.803507] ? SyS_write+0x1b7/0x210 [ 1539.804850] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1539.807321] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1539.807336] do_vfs_ioctl+0x75a/0xff0 [ 1539.807346] ? selinux_inode_setxattr+0x730/0x730 [ 1539.807358] ? ioctl_preallocate+0x1a0/0x1a0 [ 1539.835091] ? lock_downgrade+0x740/0x740 [ 1539.839275] ? __fget+0x225/0x360 [ 1539.843531] ? security_file_ioctl+0x83/0xb0 [ 1539.848449] SyS_ioctl+0x7f/0xb0 [ 1539.851913] ? do_vfs_ioctl+0xff0/0xff0 [ 1539.856628] do_syscall_64+0x1d5/0x640 [ 1539.857429] FSBase=00007fd4d893c700 GSBase=ffff8880aeb00000 TRBase=fffffe0000034000 [ 1539.860612] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1539.860622] RIP: 0033:0x45c369 [ 1539.860628] RSP: 002b:00007f588a19ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1539.860638] RAX: ffffffffffffffda RBX: 0000000000010a80 RCX: 000000000045c369 [ 1539.860643] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 1539.860647] RBP: 00007f588a19eca0 R08: 0000000000000000 R09: 0000000000000000 03:01:14 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1539.860656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1539.915050] R13: 00007ffd8f1f367f R14: 00007f588a19f9c0 R15: 000000000078bf0c [ 1539.978374] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 1540.042460] CR0=0000000080050033 CR3=000000008caa3000 CR4=00000000001426e0 [ 1540.068258] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff866018c0 [ 1540.080628] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1540.090905] *** Control State *** [ 1540.096828] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 [ 1540.108637] EntryControls=0000d1ff ExitControls=002fefff [ 1540.116586] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1540.134716] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1540.145860] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 1540.161531] reason=80000021 qualification=0000000000000000 [ 1540.168251] IDTVectoring: info=00000000 errcode=00000000 [ 1540.191754] TSC Offset = 0xfffffcc4f8624d0c 03:01:14 executing program 0 (fault-call:11 fault-nth:1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:14 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 03:01:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f00000001c0)={0x0, 0x101, 0xae4, 0x5, 0x9, 0x7}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r4, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x80000001, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:14 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) [ 1540.196515] EPT pointer = 0x000000004cf1101e [ 1540.201160] Virtual processor ID = 0x0006 [ 1540.287664] FAULT_INJECTION: forcing a failure. [ 1540.287664] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.319989] CPU: 1 PID: 5308 Comm: syz-executor.0 Not tainted 4.14.189-syzkaller #0 [ 1540.328075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1540.337831] Call Trace: [ 1540.340598] dump_stack+0x1b2/0x283 [ 1540.344239] should_fail.cold+0x10a/0x154 [ 1540.348384] should_failslab+0xd6/0x130 [ 1540.352543] kmem_cache_alloc+0x28e/0x3c0 [ 1540.356923] mmu_topup_memory_caches+0x83/0x300 [ 1540.361763] kvm_mmu_load+0x1e/0xd00 [ 1540.365559] ? kvm_apic_accept_events+0x16f/0x3f0 [ 1540.370392] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 1540.375148] kvm_arch_vcpu_ioctl_run+0x3697/0x5d30 [ 1540.380247] ? _parse_integer+0xe4/0x130 [ 1540.384293] ? vcpu_load+0x18/0x90 [ 1540.387832] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 1540.393360] ? lock_acquire+0x170/0x3f0 [ 1540.397319] ? lock_downgrade+0x740/0x740 [ 1540.401456] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 1540.405867] kvm_vcpu_ioctl+0x3de/0xc50 [ 1540.409856] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1540.415734] ? proc_fail_nth_write+0x7b/0x180 [ 1540.420309] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1540.425323] ? trace_hardirqs_on+0x10/0x10 [ 1540.429918] ? fsnotify+0x8c5/0x1140 [ 1540.433644] ? __vfs_write+0xec/0x630 [ 1540.437428] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1540.442347] ? SyS_write+0x1b7/0x210 [ 1540.446436] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1540.452517] do_vfs_ioctl+0x75a/0xff0 [ 1540.457677] ? selinux_inode_setxattr+0x730/0x730 [ 1540.462767] ? ioctl_preallocate+0x1a0/0x1a0 [ 1540.467253] ? lock_downgrade+0x740/0x740 [ 1540.471438] ? __fget+0x225/0x360 [ 1540.474900] ? security_file_ioctl+0x83/0xb0 [ 1540.479299] SyS_ioctl+0x7f/0xb0 [ 1540.482781] ? do_vfs_ioctl+0xff0/0xff0 [ 1540.486855] do_syscall_64+0x1d5/0x640 [ 1540.491183] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1540.496449] RIP: 0033:0x45c369 [ 1540.499622] RSP: 002b:00007f588a19ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1540.507653] RAX: ffffffffffffffda RBX: 0000000000010a80 RCX: 000000000045c369 [ 1540.515258] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 1540.522600] RBP: 00007f588a19eca0 R08: 0000000000000000 R09: 0000000000000000 [ 1540.530483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1540.538887] R13: 00007ffd8f1f367f R14: 00007f588a19f9c0 R15: 000000000078bf0c [ 1540.556208] *** Guest State *** [ 1540.559750] CR0: actual=0x0000000080000021, shadow=0x0000000080000001, gh_mask=fffffffffffffff7 03:01:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r3 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000540)=ANY=[@ANYBLOB="0801000024000b0f00000000deffffffff082100", @ANYRES32=r4, @ANYBLOB="00000000ffffffff0000000008000100736671004c000200000000000000000000000000000000000000000000000000fcffffff00000000010000000400000000ff00000000000000000000000000000000000000000000000000000000000008000d0006000000060005007f400000580008801c000100fb04ddff02000000020000001997854b61010000050000000e0002004000040000000002010100001c00010007060100fffffeff030000000700000006000000030000000a0002000700dd0506000000280008801c000100d909c40dff7f00000200000003000000f708000002000000080002000300b506"], 0x108}, 0x1, 0x0, 0x0, 0x200000c0}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000001c0)={'ip6gre0\x00', &(0x7f00000002c0)={'syztnl2\x00', r4, 0x29, 0x3, 0x9, 0x9, 0x6, @mcast1, @ipv4={[], [], @empty}, 0x1, 0x700, 0x1, 0xed8}}) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 03:01:14 executing program 0 (fault-call:11 fault-nth:2): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1540.659386] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 1540.681168] CR3 = 0x0000000000000000 [ 1540.685548] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 1540.694683] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 1540.702726] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1540.713450] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1540.724851] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1540.741553] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1540.763750] FAULT_INJECTION: forcing a failure. [ 1540.763750] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.780642] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1540.795600] CPU: 0 PID: 5333 Comm: syz-executor.0 Not tainted 4.14.189-syzkaller #0 [ 1540.803525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1540.813069] Call Trace: [ 1540.815672] dump_stack+0x1b2/0x283 [ 1540.819424] should_fail.cold+0x10a/0x154 [ 1540.824241] should_failslab+0xd6/0x130 [ 1540.828326] kmem_cache_alloc+0x28e/0x3c0 [ 1540.832496] mmu_topup_memory_caches+0x83/0x300 [ 1540.837188] kvm_mmu_load+0x1e/0xd00 [ 1540.841463] ? kvm_apic_accept_events+0x16f/0x3f0 [ 1540.847334] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 1540.852288] kvm_arch_vcpu_ioctl_run+0x3697/0x5d30 [ 1540.857673] ? _parse_integer+0xe4/0x130 [ 1540.862122] ? vcpu_load+0x18/0x90 [ 1540.865690] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 1540.870544] ? lock_acquire+0x170/0x3f0 [ 1540.874539] ? lock_downgrade+0x740/0x740 [ 1540.879064] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 1540.883342] kvm_vcpu_ioctl+0x3de/0xc50 [ 1540.887420] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1540.893317] ? proc_fail_nth_write+0x7b/0x180 [ 1540.897840] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1540.902871] ? trace_hardirqs_on+0x10/0x10 [ 1540.907103] ? fsnotify+0x8c5/0x1140 [ 1540.911189] ? __vfs_write+0xec/0x630 [ 1540.915060] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1540.920253] ? SyS_write+0x1b7/0x210 [ 1540.924347] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1540.931231] do_vfs_ioctl+0x75a/0xff0 [ 1540.935612] ? selinux_inode_setxattr+0x730/0x730 [ 1540.940559] ? ioctl_preallocate+0x1a0/0x1a0 [ 1540.945037] ? lock_downgrade+0x740/0x740 [ 1540.949175] ? __fget+0x225/0x360 [ 1540.952639] ? security_file_ioctl+0x83/0xb0 [ 1540.957411] SyS_ioctl+0x7f/0xb0 [ 1540.960943] ? do_vfs_ioctl+0xff0/0xff0 [ 1540.965017] do_syscall_64+0x1d5/0x640 [ 1540.969007] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1540.974351] RIP: 0033:0x45c369 [ 1540.977705] RSP: 002b:00007f588a19ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1540.985397] RAX: ffffffffffffffda RBX: 0000000000010a80 RCX: 000000000045c369 [ 1540.993083] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 1541.000425] RBP: 00007f588a19eca0 R08: 0000000000000000 R09: 0000000000000000 03:01:15 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1541.008811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1541.016080] R13: 00007ffd8f1f367f R14: 00007f588a19f9c0 R15: 000000000078bf0c 03:01:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = syz_open_dev$vbi(&(0x7f00000001c0)='/dev/vbi#\x00', 0x1, 0x2) ioctl$VIDIOC_S_DV_TIMINGS(r2, 0xc0845657, &(0x7f00000002c0)={0x0, @bt={0x0, 0xe73a, 0x0, 0x2, 0x3d, 0x800, 0x2, 0x9, 0x6, 0x5017, 0x9, 0xfb2, 0x9, 0x7ff, 0x3, 0x21, {0x0, 0x3}, 0x8, 0x15}}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f0000000380)=""/189) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:15 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1541.063250] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1541.075919] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1541.084195] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1541.095617] GS: sel=0x0010, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1541.105219] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1541.138621] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1541.160492] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1541.193431] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 03:01:15 executing program 0 (fault-call:11 fault-nth:3): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:15 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$SNDRV_PCM_IOCTL_FORWARD(r1, 0x40084149, &(0x7f0000000080)=0xfffffffffffffff9) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) [ 1541.249158] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1541.312995] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1541.362264] FAULT_INJECTION: forcing a failure. [ 1541.362264] name failslab, interval 1, probability 0, space 0, times 0 [ 1541.366284] Interruptibility = 00000000 ActivityState = 00000000 [ 1541.410765] *** Host State *** [ 1541.415111] CPU: 1 PID: 5362 Comm: syz-executor.0 Not tainted 4.14.189-syzkaller #0 [ 1541.423016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1541.432540] Call Trace: [ 1541.435139] dump_stack+0x1b2/0x283 [ 1541.438060] RIP = 0xffffffff8116616e RSP = 0xffff888201d0f9c8 [ 1541.438886] should_fail.cold+0x10a/0x154 [ 1541.438902] should_failslab+0xd6/0x130 [ 1541.438911] kmem_cache_alloc+0x28e/0x3c0 [ 1541.438923] mmu_topup_memory_caches+0x83/0x300 [ 1541.438937] kvm_mmu_load+0x1e/0xd00 [ 1541.438946] ? kvm_apic_accept_events+0x16f/0x3f0 [ 1541.438955] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 1541.438968] kvm_arch_vcpu_ioctl_run+0x3697/0x5d30 [ 1541.478592] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1541.480636] ? _parse_integer+0xe4/0x130 [ 1541.480647] ? vcpu_load+0x18/0x90 [ 1541.480666] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 1541.480676] ? lock_acquire+0x170/0x3f0 [ 1541.480687] ? lock_downgrade+0x740/0x740 [ 1541.512148] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 1541.516836] kvm_vcpu_ioctl+0x3de/0xc50 [ 1541.520841] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1541.523936] FSBase=00007fd4d893c700 GSBase=ffff8880aea00000 TRBase=fffffe0000003000 [ 1541.526753] ? proc_fail_nth_write+0x7b/0x180 [ 1541.526763] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1541.526775] ? trace_hardirqs_on+0x10/0x10 [ 1541.526785] ? fsnotify+0x8c5/0x1140 [ 1541.526797] ? __vfs_write+0xec/0x630 [ 1541.526805] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1541.526813] ? SyS_write+0x1b7/0x210 [ 1541.526827] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1541.526839] do_vfs_ioctl+0x75a/0xff0 [ 1541.526849] ? selinux_inode_setxattr+0x730/0x730 [ 1541.526858] ? ioctl_preallocate+0x1a0/0x1a0 [ 1541.526865] ? lock_downgrade+0x740/0x740 [ 1541.526878] ? __fget+0x225/0x360 [ 1541.592857] ? security_file_ioctl+0x83/0xb0 [ 1541.597555] SyS_ioctl+0x7f/0xb0 [ 1541.601022] ? do_vfs_ioctl+0xff0/0xff0 [ 1541.605120] do_syscall_64+0x1d5/0x640 [ 1541.609025] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1541.614221] RIP: 0033:0x45c369 [ 1541.618022] RSP: 002b:00007f588a19ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1541.625738] RAX: ffffffffffffffda RBX: 0000000000010a80 RCX: 000000000045c369 [ 1541.633271] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 1541.634695] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 1541.640803] RBP: 00007f588a19eca0 R08: 0000000000000000 R09: 0000000000000000 [ 1541.640808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1541.640813] R13: 00007ffd8f1f367f R14: 00007f588a19f9c0 R15: 000000000078bf0c 03:01:15 executing program 0 (fault-call:11 fault-nth:4): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1541.735306] CR0=0000000080050033 CR3=000000005a728000 CR4=00000000001426f0 [ 1541.768393] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff866018c0 [ 1541.813972] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1541.838062] *** Control State *** [ 1541.857074] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 03:01:16 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1541.896386] FAULT_INJECTION: forcing a failure. [ 1541.896386] name failslab, interval 1, probability 0, space 0, times 0 [ 1541.914259] CPU: 0 PID: 5376 Comm: syz-executor.0 Not tainted 4.14.189-syzkaller #0 [ 1541.922089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1541.922893] EntryControls=0000d1ff ExitControls=002fefff [ 1541.931529] Call Trace: [ 1541.931551] dump_stack+0x1b2/0x283 [ 1541.931569] should_fail.cold+0x10a/0x154 [ 1541.931586] should_failslab+0xd6/0x130 [ 1541.931597] kmem_cache_alloc+0x28e/0x3c0 [ 1541.931610] mmu_topup_memory_caches+0x83/0x300 [ 1541.931621] kvm_mmu_load+0x1e/0xd00 [ 1541.931635] ? kvm_apic_accept_events+0x16f/0x3f0 [ 1541.961195] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1541.963855] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 1541.963872] kvm_arch_vcpu_ioctl_run+0x3697/0x5d30 [ 1541.963884] ? _parse_integer+0xe4/0x130 [ 1541.963895] ? vcpu_load+0x18/0x90 [ 1541.963913] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 1541.963926] ? lock_acquire+0x170/0x3f0 [ 1541.983384] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1541.985659] ? lock_downgrade+0x740/0x740 [ 1541.985677] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 1541.985686] kvm_vcpu_ioctl+0x3de/0xc50 [ 1541.985698] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1541.992954] VMExit: intr_info=00000000 errcode=00000000 ilen=00000002 [ 1541.993288] ? proc_fail_nth_write+0x7b/0x180 [ 1542.006107] reason=80000021 qualification=0000000000000000 [ 1542.008723] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1542.008737] ? trace_hardirqs_on+0x10/0x10 [ 1542.008749] ? fsnotify+0x8c5/0x1140 [ 1542.008757] ? __vfs_write+0xec/0x630 [ 1542.008768] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1542.025276] IDTVectoring: info=00000000 errcode=00000000 [ 1542.027548] ? SyS_write+0x1b7/0x210 [ 1542.027566] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1542.027580] do_vfs_ioctl+0x75a/0xff0 [ 1542.027591] ? selinux_inode_setxattr+0x730/0x730 [ 1542.027603] ? ioctl_preallocate+0x1a0/0x1a0 [ 1542.048193] TSC Offset = 0xfffffcc42f41517a [ 1542.050117] ? lock_downgrade+0x740/0x740 [ 1542.050136] ? __fget+0x225/0x360 [ 1542.050151] ? security_file_ioctl+0x83/0xb0 [ 1542.050165] SyS_ioctl+0x7f/0xb0 [ 1542.064601] EPT pointer = 0x000000005370001e [ 1542.066848] ? do_vfs_ioctl+0xff0/0xff0 [ 1542.066863] do_syscall_64+0x1d5/0x640 [ 1542.066880] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1542.066890] RIP: 0033:0x45c369 [ 1542.084903] Virtual processor ID = 0x0006 03:01:16 executing program 0 (fault-call:11 fault-nth:5): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1542.085853] RSP: 002b:00007f588a19ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1542.085865] RAX: ffffffffffffffda RBX: 0000000000010a80 RCX: 000000000045c369 [ 1542.085870] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 1542.085876] RBP: 00007f588a19eca0 R08: 0000000000000000 R09: 0000000000000000 [ 1542.085882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1542.085887] R13: 00007ffd8f1f367f R14: 00007f588a19f9c0 R15: 000000000078bf0c [ 1542.246498] FAULT_INJECTION: forcing a failure. [ 1542.246498] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.291863] CPU: 1 PID: 5392 Comm: syz-executor.0 Not tainted 4.14.189-syzkaller #0 [ 1542.299853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1542.309205] Call Trace: [ 1542.311799] dump_stack+0x1b2/0x283 [ 1542.315507] should_fail.cold+0x10a/0x154 [ 1542.319663] should_failslab+0xd6/0x130 [ 1542.323666] kmem_cache_alloc+0x28e/0x3c0 [ 1542.329274] mmu_topup_memory_caches+0x83/0x300 [ 1542.336579] kvm_mmu_load+0x1e/0xd00 [ 1542.340570] ? kvm_apic_accept_events+0x16f/0x3f0 [ 1542.345425] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 1542.350173] kvm_arch_vcpu_ioctl_run+0x3697/0x5d30 [ 1542.355183] ? _parse_integer+0xe4/0x130 [ 1542.359225] ? vcpu_load+0x18/0x90 [ 1542.362935] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 1542.367779] ? lock_acquire+0x170/0x3f0 [ 1542.371736] ? lock_downgrade+0x740/0x740 [ 1542.375868] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 1542.379994] kvm_vcpu_ioctl+0x3de/0xc50 [ 1542.383955] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1542.389997] ? proc_fail_nth_write+0x7b/0x180 [ 1542.394477] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1542.399483] ? trace_hardirqs_on+0x10/0x10 [ 1542.403801] ? fsnotify+0x8c5/0x1140 [ 1542.407595] ? __vfs_write+0xec/0x630 [ 1542.411376] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1542.416565] ? SyS_write+0x1b7/0x210 [ 1542.420626] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1542.426774] do_vfs_ioctl+0x75a/0xff0 [ 1542.431172] ? selinux_inode_setxattr+0x730/0x730 [ 1542.435998] ? ioctl_preallocate+0x1a0/0x1a0 [ 1542.440388] ? lock_downgrade+0x740/0x740 [ 1542.444519] ? __fget+0x225/0x360 [ 1542.447958] ? security_file_ioctl+0x83/0xb0 [ 1542.452371] SyS_ioctl+0x7f/0xb0 [ 1542.455755] ? do_vfs_ioctl+0xff0/0xff0 [ 1542.459816] do_syscall_64+0x1d5/0x640 [ 1542.463715] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1542.468894] RIP: 0033:0x45c369 [ 1542.472063] RSP: 002b:00007f588a19ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1542.479797] RAX: ffffffffffffffda RBX: 0000000000010a80 RCX: 000000000045c369 [ 1542.487069] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 1542.494590] RBP: 00007f588a19eca0 R08: 0000000000000000 R09: 0000000000000000 [ 1542.501844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1542.509356] R13: 00007ffd8f1f367f R14: 00007f588a19f9c0 R15: 000000000078bf0c 03:01:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x80000001, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:16 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 03:01:16 executing program 0 (fault-call:11 fault-nth:6): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:16 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r4, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:16 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0x3, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000480)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}, &(0x7f00000004c0)=0x10) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x101900, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r8}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f0000000440)={r8, 0xfffffff9}, 0x8) r9 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') sendmsg$DEVLINK_CMD_GET(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000", @ANYRES16=r9, @ANYBLOB="00000023cac20f68f1becaa3"], 0x14}}, 0x0) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x120, r9, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0xfffffff7}, {0x6, 0x11, 0x81}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}, {0x8}, {0x6, 0x11, 0x3}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x8}, {0x6, 0x11, 0x9}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x9}, {0x6, 0x11, 0x1000}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0x1}}]}, 0x120}, 0x1, 0x0, 0x0, 0x4040894}, 0x24004084) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) [ 1542.737897] *** Guest State *** [ 1542.760870] CR0: actual=0x0000000080000021, shadow=0x0000000080000001, gh_mask=fffffffffffffff7 [ 1542.774091] FAULT_INJECTION: forcing a failure. [ 1542.774091] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.808983] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 1542.813214] CPU: 1 PID: 5414 Comm: syz-executor.0 Not tainted 4.14.189-syzkaller #0 [ 1542.826997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1542.836529] Call Trace: [ 1542.839129] dump_stack+0x1b2/0x283 [ 1542.842770] should_fail.cold+0x10a/0x154 [ 1542.846936] should_failslab+0xd6/0x130 [ 1542.851265] kmem_cache_alloc+0x28e/0x3c0 [ 1542.855431] mmu_topup_memory_caches+0x83/0x300 [ 1542.860113] kvm_mmu_load+0x1e/0xd00 [ 1542.863931] ? kvm_apic_accept_events+0x16f/0x3f0 [ 1542.865987] CR3 = 0x0000000000000000 [ 1542.868810] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 1542.868828] kvm_arch_vcpu_ioctl_run+0x3697/0x5d30 [ 1542.868844] ? _parse_integer+0xe4/0x130 [ 1542.886302] ? vcpu_load+0x18/0x90 [ 1542.889869] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 1542.894016] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 1542.894745] ? lock_acquire+0x170/0x3f0 [ 1542.903171] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 1542.905339] ? lock_downgrade+0x740/0x740 [ 1542.905357] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 1542.905367] kvm_vcpu_ioctl+0x3de/0xc50 [ 1542.918283] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1542.920837] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1542.920850] ? proc_fail_nth_write+0x7b/0x180 [ 1542.920860] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1542.920870] ? trace_hardirqs_on+0x10/0x10 [ 1542.920882] ? fsnotify+0x8c5/0x1140 03:01:16 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1542.929634] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1542.931343] ? __vfs_write+0xec/0x630 [ 1542.931354] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1542.931364] ? SyS_write+0x1b7/0x210 [ 1542.931378] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1542.931389] do_vfs_ioctl+0x75a/0xff0 [ 1542.931401] ? selinux_inode_setxattr+0x730/0x730 [ 1542.931410] ? ioctl_preallocate+0x1a0/0x1a0 [ 1542.931419] ? lock_downgrade+0x740/0x740 [ 1542.931432] ? __fget+0x225/0x360 [ 1542.931445] ? security_file_ioctl+0x83/0xb0 [ 1542.931456] SyS_ioctl+0x7f/0xb0 [ 1542.931464] ? do_vfs_ioctl+0xff0/0xff0 [ 1542.931475] do_syscall_64+0x1d5/0x640 [ 1542.931492] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1542.947434] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1542.950992] RIP: 0033:0x45c369 [ 1542.950997] RSP: 002b:00007f588a19ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1542.951009] RAX: ffffffffffffffda RBX: 0000000000010a80 RCX: 000000000045c369 [ 1542.951014] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 03:01:17 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f00000001c0)='./file0\x00', 0x10000, 0x60) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1542.951020] RBP: 00007f588a19eca0 R08: 0000000000000000 R09: 0000000000000000 [ 1542.951024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1542.951032] R13: 00007ffd8f1f367f R14: 00007f588a19f9c0 R15: 000000000078bf0c [ 1542.955252] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:17 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) getpgid(0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1543.159805] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1543.175639] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:17 executing program 0 (fault-call:11 fault-nth:7): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:17 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r5, 0xc0905664, &(0x7f00000002c0)={0x0, 0x0, [], @raw_data=[0x0, 0x4, 0x6, 0xd8, 0x0, 0xdd1, 0x8, 0x4, 0x7, 0x7, 0x6021, 0x3, 0xc0cd, 0x7, 0xfffffff7, 0x2, 0x0, 0x3, 0xf2, 0x8, 0x20, 0x0, 0x0, 0x586d, 0x5b, 0x7, 0x80, 0xfff, 0x4, 0x0, 0x9368, 0xae]}) [ 1543.221484] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1543.230090] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1543.261448] GS: sel=0x0010, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1543.272283] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1543.289645] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1543.313097] FAULT_INJECTION: forcing a failure. [ 1543.313097] name failslab, interval 1, probability 0, space 0, times 0 [ 1543.326724] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1543.346439] CPU: 1 PID: 5457 Comm: syz-executor.0 Not tainted 4.14.189-syzkaller #0 [ 1543.351821] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 [ 1543.355216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1543.355221] Call Trace: [ 1543.355239] dump_stack+0x1b2/0x283 [ 1543.355255] should_fail.cold+0x10a/0x154 [ 1543.355270] should_failslab+0xd6/0x130 [ 1543.355280] kmem_cache_alloc+0x28e/0x3c0 [ 1543.355292] mmu_topup_memory_caches+0x83/0x300 [ 1543.355307] kvm_mmu_load+0x1e/0xd00 [ 1543.355317] ? kvm_apic_accept_events+0x16f/0x3f0 [ 1543.355326] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 1543.355338] kvm_arch_vcpu_ioctl_run+0x3697/0x5d30 [ 1543.355350] ? _parse_integer+0xe4/0x130 [ 1543.390884] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1543.394847] ? vcpu_load+0x18/0x90 [ 1543.394867] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 1543.394876] ? lock_acquire+0x170/0x3f0 [ 1543.394886] ? lock_downgrade+0x740/0x740 [ 1543.394899] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 1543.394906] kvm_vcpu_ioctl+0x3de/0xc50 [ 1543.394916] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1543.394926] ? proc_fail_nth_write+0x7b/0x180 [ 1543.394934] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1543.394943] ? trace_hardirqs_on+0x10/0x10 [ 1543.394953] ? fsnotify+0x8c5/0x1140 [ 1543.394961] ? __vfs_write+0xec/0x630 [ 1543.394968] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1543.394977] ? SyS_write+0x1b7/0x210 [ 1543.394989] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1543.395001] do_vfs_ioctl+0x75a/0xff0 [ 1543.395010] ? selinux_inode_setxattr+0x730/0x730 [ 1543.395019] ? ioctl_preallocate+0x1a0/0x1a0 03:01:17 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x2, 0x70, 0x0, 0x0, 0x80, 0xbc, 0x0, 0x50d, 0x41000, 0xc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1086, 0x1000000000000}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) write$binfmt_script(r1, 0x0, 0x9) ioctl$SNDRV_PCM_IOCTL_LINK(0xffffffffffffffff, 0x40044160, &(0x7f0000000080)=0x7ff) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) [ 1543.395027] ? lock_downgrade+0x740/0x740 [ 1543.395039] ? __fget+0x225/0x360 [ 1543.395059] ? security_file_ioctl+0x83/0xb0 [ 1543.416182] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1543.419786] SyS_ioctl+0x7f/0xb0 [ 1543.419797] ? do_vfs_ioctl+0xff0/0xff0 [ 1543.419809] do_syscall_64+0x1d5/0x640 [ 1543.419822] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1543.419830] RIP: 0033:0x45c369 [ 1543.419834] RSP: 002b:00007f588a19ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 03:01:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1543.419843] RAX: ffffffffffffffda RBX: 0000000000010a80 RCX: 000000000045c369 [ 1543.419848] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 1543.419853] RBP: 00007f588a19eca0 R08: 0000000000000000 R09: 0000000000000000 [ 1543.419858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 1543.419862] R13: 00007ffd8f1f367f R14: 00007f588a19f9c0 R15: 000000000078bf0c [ 1543.632197] Interruptibility = 00000000 ActivityState = 00000000 [ 1543.639955] *** Host State *** [ 1543.647694] RIP = 0xffffffff8116616e RSP = 0xffff88820a4379c8 [ 1543.657079] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1543.672801] FSBase=00007fd4d893c700 GSBase=ffff8880aea00000 TRBase=fffffe0000003000 [ 1543.683274] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 1543.711239] CR0=0000000080050033 CR3=0000000043ac9000 CR4=00000000001426f0 [ 1543.735021] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff866018c0 [ 1543.798401] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1543.817297] *** Control State *** [ 1543.821071] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 [ 1543.835577] EntryControls=0000d1ff ExitControls=002fefff [ 1543.843489] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1543.850754] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1543.863983] VMExit: intr_info=00000000 errcode=00000000 ilen=00000002 [ 1543.874034] reason=80000021 qualification=0000000000000000 [ 1543.890491] IDTVectoring: info=00000000 errcode=00000000 03:01:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x80000001, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:18 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) getpgid(0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:18 executing program 0 (fault-call:11 fault-nth:8): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1543.907990] TSC Offset = 0xfffffcc2e3b086f0 [ 1543.918575] EPT pointer = 0x000000005408c01e [ 1543.933639] Virtual processor ID = 0x0006 [ 1544.056216] *** Guest State *** [ 1544.071066] FAULT_INJECTION: forcing a failure. [ 1544.071066] name failslab, interval 1, probability 0, space 0, times 0 [ 1544.072945] CR0: actual=0x0000000080000021, shadow=0x0000000080000001, gh_mask=fffffffffffffff7 [ 1544.089094] CPU: 0 PID: 5487 Comm: syz-executor.0 Not tainted 4.14.189-syzkaller #0 [ 1544.099188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1544.108638] Call Trace: [ 1544.111237] dump_stack+0x1b2/0x283 [ 1544.114884] should_fail.cold+0x10a/0x154 [ 1544.119051] should_failslab+0xd6/0x130 [ 1544.123128] kmem_cache_alloc+0x28e/0x3c0 [ 1544.127289] mmu_topup_memory_caches+0x83/0x300 [ 1544.129819] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 1544.131964] kvm_mmu_load+0x1e/0xd00 [ 1544.131976] ? kvm_apic_accept_events+0x16f/0x3f0 [ 1544.131985] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 1544.132000] kvm_arch_vcpu_ioctl_run+0x3697/0x5d30 [ 1544.132011] ? _parse_integer+0xe4/0x130 [ 1544.132020] ? vcpu_load+0x18/0x90 [ 1544.132035] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 1544.150437] CR3 = 0x0000000000000000 [ 1544.154219] ? lock_acquire+0x170/0x3f0 [ 1544.154238] ? lock_downgrade+0x740/0x740 [ 1544.154253] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 1544.154261] kvm_vcpu_ioctl+0x3de/0xc50 [ 1544.154274] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1544.154284] ? proc_fail_nth_write+0x7b/0x180 [ 1544.154294] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1544.169383] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 1544.171834] ? trace_hardirqs_on+0x10/0x10 [ 1544.171848] ? fsnotify+0x8c5/0x1140 [ 1544.171857] ? __vfs_write+0xec/0x630 [ 1544.171867] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1544.171874] ? SyS_write+0x1b7/0x210 [ 1544.171888] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1544.171901] do_vfs_ioctl+0x75a/0xff0 [ 1544.179260] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 1544.179687] ? selinux_inode_setxattr+0x730/0x730 [ 1544.179698] ? ioctl_preallocate+0x1a0/0x1a0 [ 1544.179710] ? lock_downgrade+0x740/0x740 [ 1544.198220] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1544.202414] ? __fget+0x225/0x360 [ 1544.202431] ? security_file_ioctl+0x83/0xb0 [ 1544.202444] SyS_ioctl+0x7f/0xb0 [ 1544.202455] ? do_vfs_ioctl+0xff0/0xff0 [ 1544.202467] do_syscall_64+0x1d5/0x640 [ 1544.202480] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1544.202490] RIP: 0033:0x45c369 [ 1544.219136] RFLAGS=0x00000002 DR7 = 0x0000000000000400 03:01:18 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r1, 0x0, 0x0, 0x140000) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) [ 1544.221829] RSP: 002b:00007f588a19ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1544.221839] RAX: ffffffffffffffda RBX: 0000000000010a80 RCX: 000000000045c369 [ 1544.221845] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 1544.221851] RBP: 00007f588a19eca0 R08: 0000000000000000 R09: 0000000000000000 [ 1544.221856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 1544.221862] R13: 00007ffd8f1f367f R14: 00007f588a19f9c0 R15: 000000000078bf0c 03:01:18 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 03:01:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x90240, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000002c0)={0x79, 0x0, [0x4, 0x9, 0xad]}) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:18 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) getpgid(0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:18 executing program 0 (fault-call:11 fault-nth:9): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1544.636429] FAULT_INJECTION: forcing a failure. [ 1544.636429] name failslab, interval 1, probability 0, space 0, times 0 [ 1544.640545] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1544.652767] CPU: 0 PID: 5530 Comm: syz-executor.0 Not tainted 4.14.189-syzkaller #0 [ 1544.669343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1544.671452] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1544.678781] Call Trace: [ 1544.678798] dump_stack+0x1b2/0x283 [ 1544.678814] should_fail.cold+0x10a/0x154 [ 1544.678830] should_failslab+0xd6/0x130 [ 1544.678839] kmem_cache_alloc+0x28e/0x3c0 [ 1544.678852] mmu_topup_memory_caches+0x83/0x300 [ 1544.687780] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1544.689657] kvm_mmu_load+0x1e/0xd00 [ 1544.689668] ? kvm_apic_accept_events+0x16f/0x3f0 [ 1544.689678] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 1544.689693] kvm_arch_vcpu_ioctl_run+0x3697/0x5d30 [ 1544.689704] ? _parse_integer+0xe4/0x130 [ 1544.695411] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1544.698436] ? vcpu_load+0x18/0x90 [ 1544.698463] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 1544.698474] ? lock_acquire+0x170/0x3f0 [ 1544.698483] ? lock_downgrade+0x740/0x740 [ 1544.698495] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 1544.703583] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1544.706912] kvm_vcpu_ioctl+0x3de/0xc50 [ 1544.706926] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1544.706938] ? proc_fail_nth_write+0x7b/0x180 [ 1544.706948] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1544.706958] ? trace_hardirqs_on+0x10/0x10 [ 1544.706971] ? fsnotify+0x8c5/0x1140 [ 1544.714938] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1544.722868] ? __vfs_write+0xec/0x630 [ 1544.722878] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1544.722888] ? SyS_write+0x1b7/0x210 [ 1544.722903] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1544.722915] do_vfs_ioctl+0x75a/0xff0 [ 1544.722926] ? selinux_inode_setxattr+0x730/0x730 [ 1544.722935] ? ioctl_preallocate+0x1a0/0x1a0 [ 1544.722943] ? lock_downgrade+0x740/0x740 [ 1544.722959] ? __fget+0x225/0x360 [ 1544.727878] GS: sel=0x0010, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1544.732143] ? security_file_ioctl+0x83/0xb0 [ 1544.732157] SyS_ioctl+0x7f/0xb0 [ 1544.732166] ? do_vfs_ioctl+0xff0/0xff0 [ 1544.732179] do_syscall_64+0x1d5/0x640 [ 1544.732194] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1544.732201] RIP: 0033:0x45c369 [ 1544.732206] RSP: 002b:00007f588a19ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1544.732214] RAX: ffffffffffffffda RBX: 0000000000010a80 RCX: 000000000045c369 [ 1544.732219] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 1544.732224] RBP: 00007f588a19eca0 R08: 0000000000000000 R09: 0000000000000000 [ 1544.732232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 03:01:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x1}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$MEDIA_IOC_REQUEST_ALLOC(r2, 0x80047c05, &(0x7f00000001c0)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f00000002c0)={0xf7, 0x0, 0x81, 0x1}) [ 1544.738510] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1544.742377] R13: 00007ffd8f1f367f R14: 00007f588a19f9c0 R15: 000000000078bf0c [ 1544.953164] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1544.968317] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1544.982706] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 [ 1544.992682] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1545.022670] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 03:01:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00000001c0)=0x1000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r4, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 1545.045558] Interruptibility = 00000000 ActivityState = 00000000 [ 1545.092400] *** Host State *** [ 1545.105406] RIP = 0xffffffff8116616e RSP = 0xffff88820e8779c8 [ 1545.118562] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1545.146904] FSBase=00007fd4d893c700 GSBase=ffff8880aeb00000 TRBase=fffffe0000034000 03:01:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000ff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet6_group_source_req(r4, 0x29, 0x2b, &(0x7f00000002c0)={0x80000001, {{0xa, 0x4e23, 0xffffff00, @private0, 0x6}}, {{0xa, 0x4e23, 0x8, @ipv4={[], [], @loopback}, 0x5}}}, 0x108) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 1545.187690] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 03:01:19 executing program 0 (fault-call:11 fault-nth:10): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1545.249243] CR0=0000000080050033 CR3=000000001fd3d000 CR4=00000000001426e0 [ 1545.283339] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff866018c0 [ 1545.330083] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1545.346156] *** Control State *** [ 1545.365180] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 [ 1545.375611] FAULT_INJECTION: forcing a failure. [ 1545.375611] name failslab, interval 1, probability 0, space 0, times 0 [ 1545.388797] EntryControls=0000d1ff ExitControls=002fefff [ 1545.406017] CPU: 1 PID: 5568 Comm: syz-executor.0 Not tainted 4.14.189-syzkaller #0 [ 1545.413964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1545.423450] Call Trace: [ 1545.426057] dump_stack+0x1b2/0x283 [ 1545.429698] should_fail.cold+0x10a/0x154 [ 1545.433943] should_failslab+0xd6/0x130 [ 1545.438146] kmem_cache_alloc+0x28e/0x3c0 [ 1545.442311] mmu_topup_memory_caches+0x83/0x300 [ 1545.447169] kvm_mmu_load+0x1e/0xd00 [ 1545.450984] ? kvm_apic_accept_events+0x16f/0x3f0 [ 1545.455838] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 1545.460647] kvm_arch_vcpu_ioctl_run+0x3697/0x5d30 [ 1545.465587] ? _parse_integer+0xe4/0x130 [ 1545.469746] ? vcpu_load+0x18/0x90 [ 1545.473305] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 1545.478154] ? lock_acquire+0x170/0x3f0 [ 1545.482145] ? lock_downgrade+0x740/0x740 [ 1545.486405] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 1545.490559] kvm_vcpu_ioctl+0x3de/0xc50 [ 1545.494622] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1545.500493] ? proc_fail_nth_write+0x7b/0x180 [ 1545.505014] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1545.509927] ? trace_hardirqs_on+0x10/0x10 [ 1545.514146] ? fsnotify+0x8c5/0x1140 [ 1545.517852] ? __vfs_write+0xec/0x630 [ 1545.521645] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1545.526675] ? SyS_write+0x1b7/0x210 [ 1545.530395] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1545.536412] do_vfs_ioctl+0x75a/0xff0 [ 1545.540301] ? selinux_inode_setxattr+0x730/0x730 [ 1545.546194] ? ioctl_preallocate+0x1a0/0x1a0 [ 1545.550595] ? lock_downgrade+0x740/0x740 [ 1545.554817] ? __fget+0x225/0x360 [ 1545.558262] ? security_file_ioctl+0x83/0xb0 [ 1545.562664] SyS_ioctl+0x7f/0xb0 [ 1545.566011] ? do_vfs_ioctl+0xff0/0xff0 [ 1545.569971] do_syscall_64+0x1d5/0x640 [ 1545.573941] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1545.579284] RIP: 0033:0x45c369 [ 1545.582457] RSP: 002b:00007f588a19ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1545.590579] RAX: ffffffffffffffda RBX: 0000000000010a80 RCX: 000000000045c369 [ 1545.597878] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 1545.605464] RBP: 00007f588a19eca0 R08: 0000000000000000 R09: 0000000000000000 [ 1545.612730] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000a [ 1545.619986] R13: 00007ffd8f1f367f R14: 00007f588a19f9c0 R15: 000000000078bf0c [ 1545.633883] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1545.650064] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1545.658014] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 1545.675323] reason=80000021 qualification=0000000000000000 03:01:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x80000001, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(0x0, 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 03:01:19 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:19 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_bp={&(0x7f0000000100), 0x8}}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) 03:01:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000019000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) tee(0xffffffffffffffff, r3, 0x0, 0x7) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 03:01:19 executing program 0 (fault-call:11 fault-nth:11): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1545.682197] IDTVectoring: info=00000000 errcode=00000000 [ 1545.687774] TSC Offset = 0xfffffcc22ed587bd [ 1545.692531] EPT pointer = 0x000000005f6a001e [ 1545.697072] Virtual processor ID = 0x0005 [ 1545.784701] *** Guest State *** [ 1545.789305] FAULT_INJECTION: forcing a failure. [ 1545.789305] name failslab, interval 1, probability 0, space 0, times 0 [ 1545.790445] CR0: actual=0x0000000080000021, shadow=0x0000000080000001, gh_mask=fffffffffffffff7 [ 1545.813561] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 1545.826933] CR3 = 0x0000000000000000 03:01:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_EDITDEST(r4, 0x0, 0x489, &(0x7f00000002c0)={{0x67, @multicast1, 0x4e20, 0x1, 'wrr\x00', 0x8, 0x45, 0x15}, {@rand_addr=0x64010100, 0x4e23, 0x10000, 0x5, 0x5, 0x1}}, 0x44) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 1545.833750] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 1545.855156] CPU: 1 PID: 5593 Comm: syz-executor.0 Not tainted 4.14.189-syzkaller #0 [ 1545.858902] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 1545.862976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1545.862981] Call Trace: [ 1545.863001] dump_stack+0x1b2/0x283 [ 1545.863017] should_fail.cold+0x10a/0x154 [ 1545.863034] should_failslab+0xd6/0x130 [ 1545.863045] kmem_cache_alloc+0x28e/0x3c0 [ 1545.863059] mmu_topup_memory_caches+0x83/0x300 [ 1545.863071] kvm_mmu_load+0x1e/0xd00 [ 1545.863081] ? kvm_apic_accept_events+0x16f/0x3f0 [ 1545.863089] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 1545.863102] kvm_arch_vcpu_ioctl_run+0x3697/0x5d30 [ 1545.863111] ? _parse_integer+0xe4/0x130 [ 1545.863123] ? vcpu_load+0x18/0x90 [ 1545.863139] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 1545.863148] ? lock_acquire+0x170/0x3f0 [ 1545.863156] ? lock_downgrade+0x740/0x740 [ 1545.863169] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 1545.863176] kvm_vcpu_ioctl+0x3de/0xc50 [ 1545.863187] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1545.863197] ? proc_fail_nth_write+0x7b/0x180 [ 1545.863205] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1545.863215] ? trace_hardirqs_on+0x10/0x10 [ 1545.863226] ? fsnotify+0x8c5/0x1140 [ 1545.863234] ? __vfs_write+0xec/0x630 [ 1545.863242] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1545.863251] ? SyS_write+0x1b7/0x210 [ 1545.863270] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1545.863284] do_vfs_ioctl+0x75a/0xff0 [ 1545.863296] ? selinux_inode_setxattr+0x730/0x730 [ 1545.863306] ? ioctl_preallocate+0x1a0/0x1a0 [ 1545.863314] ? lock_downgrade+0x740/0x740 [ 1545.863327] ? __fget+0x225/0x360 [ 1545.882349] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1545.884121] ? security_file_ioctl+0x83/0xb0 [ 1545.884134] SyS_ioctl+0x7f/0xb0 [ 1545.884144] ? do_vfs_ioctl+0xff0/0xff0 [ 1545.884157] do_syscall_64+0x1d5/0x640 [ 1545.884173] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1545.884180] RIP: 0033:0x45c369 [ 1545.884184] RSP: 002b:00007f588a19ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1545.884192] RAX: ffffffffffffffda RBX: 0000000000010a80 RCX: 000000000045c369 [ 1545.884196] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 1545.884201] RBP: 00007f588a19eca0 R08: 0000000000000000 R09: 0000000000000000 [ 1545.884206] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000b [ 1545.884211] R13: 00007ffd8f1f367f R14: 00007f588a19f9c0 R15: 000000000078bf0c [ 1546.029224] IPVS: set_ctl: invalid protocol: 103 224.0.0.1:20000 [ 1546.056784] RFLAGS=0x00000002 DR7 = 0x0000000000000400 03:01:20 executing program 0 (fault-call:11 fault-nth:12): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1546.220884] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1546.238917] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1546.253758] IPVS: set_ctl: invalid protocol: 103 224.0.0.1:20000 [ 1546.254229] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1546.289936] FAULT_INJECTION: forcing a failure. [ 1546.289936] name failslab, interval 1, probability 0, space 0, times 0 [ 1546.303394] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1546.315147] CPU: 0 PID: 5631 Comm: syz-executor.0 Not tainted 4.14.189-syzkaller #0 [ 1546.323124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1546.332962] Call Trace: 03:01:20 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x8c, r2, 0x2, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x70, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x59}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x81}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @multicast2}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40c4) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) [ 1546.335654] dump_stack+0x1b2/0x283 [ 1546.342339] should_fail.cold+0x10a/0x154 [ 1546.346688] should_failslab+0xd6/0x130 [ 1546.350686] kmem_cache_alloc+0x28e/0x3c0 [ 1546.354852] mmu_topup_memory_caches+0x83/0x300 [ 1546.359535] kvm_mmu_load+0x1e/0xd00 [ 1546.363442] ? kvm_apic_accept_events+0x16f/0x3f0 [ 1546.368831] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 1546.373640] kvm_arch_vcpu_ioctl_run+0x3697/0x5d30 [ 1546.378702] ? _parse_integer+0xe4/0x130 [ 1546.383145] ? vcpu_load+0x18/0x90 [ 1546.386747] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 1546.391602] ? lock_acquire+0x170/0x3f0 [ 1546.395600] ? lock_downgrade+0x740/0x740 [ 1546.400150] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 1546.404486] kvm_vcpu_ioctl+0x3de/0xc50 [ 1546.409177] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1546.415181] ? proc_fail_nth_write+0x7b/0x180 [ 1546.419696] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1546.424647] ? trace_hardirqs_on+0x10/0x10 [ 1546.428901] ? fsnotify+0x8c5/0x1140 [ 1546.432968] ? __vfs_write+0xec/0x630 [ 1546.436783] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 1546.442246] ? SyS_write+0x1b7/0x210 [ 1546.446071] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 1546.451969] do_vfs_ioctl+0x75a/0xff0 [ 1546.455956] ? selinux_inode_setxattr+0x730/0x730 [ 1546.460902] ? ioctl_preallocate+0x1a0/0x1a0 [ 1546.465411] ? lock_downgrade+0x740/0x740 [ 1546.469576] ? __fget+0x225/0x360 [ 1546.473047] ? security_file_ioctl+0x83/0xb0 [ 1546.478526] SyS_ioctl+0x7f/0xb0 [ 1546.481909] ? do_vfs_ioctl+0xff0/0xff0 [ 1546.486071] do_syscall_64+0x1d5/0x640 [ 1546.490060] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1546.495266] RIP: 0033:0x45c369 [ 1546.498633] RSP: 002b:00007f588a19ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1546.506874] RAX: ffffffffffffffda RBX: 0000000000010a80 RCX: 000000000045c369 [ 1546.514235] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 1546.521597] RBP: 00007f588a19eca0 R08: 0000000000000000 R09: 0000000000000000 [ 1546.528976] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c 03:01:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(0x0, 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1546.536829] R13: 00007ffd8f1f367f R14: 00007f588a19f9c0 R15: 000000000078bf0c [ 1546.555915] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1546.564375] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1546.573142] GS: sel=0x0010, attr=0x00081, limit=0x00000000, base=0x0000000000000000 [ 1546.581393] GDTR: limit=0x00000000, base=0x0000000000000000 03:01:20 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1546.606119] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1546.618787] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1546.642014] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 [ 1546.651790] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1546.664327] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1546.673191] Interruptibility = 00000000 ActivityState = 00000000 [ 1546.694387] *** Host State *** [ 1546.699188] RIP = 0xffffffff8116616e RSP = 0xffff8882051af9c8 [ 1546.753633] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1546.768072] FSBase=00007fd4d893c700 GSBase=ffff8880aea00000 TRBase=fffffe0000003000 [ 1546.779612] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 1546.794636] CR0=0000000080050033 CR3=000000009fbfe000 CR4=00000000001426f0 03:01:20 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1546.853866] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff866018c0 [ 1546.889134] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1546.929741] *** Control State *** [ 1546.946643] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 [ 1546.972480] EntryControls=0000d1ff ExitControls=002fefff [ 1546.996253] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1547.030395] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1547.043985] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 1547.053247] reason=80000021 qualification=0000000000000000 [ 1547.060345] IDTVectoring: info=00000000 errcode=00000000 [ 1547.069972] TSC Offset = 0xfffffcc1416b1291 [ 1547.075872] EPT pointer = 0x000000009ce9401e [ 1547.080762] Virtual processor ID = 0x0005 03:01:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x80000001, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:21 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) fcntl$lock(r0, 0x26, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x100000000}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) r4 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0xabc0e017e1fdbeee, 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, @perf_config_ext, 0x44040}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r5 = accept4(r2, 0x0, 0x0, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) r8 = socket$isdn_base(0x22, 0x3, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x1000006) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r10, 0x89f6, &(0x7f0000000240)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6gre0\x00', 0x0, 0x29, 0x6f, 0x0, 0x0, 0x4, @mcast2, @local, 0x7800, 0x700, 0x2, 0xffff}}) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', r11}) ioctl$KVM_SET_USER_MEMORY_REGION(r7, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) splice(r7, 0x0, r5, 0x0, 0x80000001, 0xa) 03:01:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) uname(&(0x7f00000002c0)=""/71) [ 1547.237181] *** Guest State *** 03:01:21 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1547.257421] CR0: actual=0x0000000080000021, shadow=0x0000000080000001, gh_mask=fffffffffffffff7 [ 1547.313547] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 1547.350193] CR3 = 0x0000000000000000 [ 1547.364615] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 1547.385513] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 03:01:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(0x0, 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1547.409553] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1547.429090] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1547.444473] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1547.481994] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1547.503748] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1547.531434] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1547.539746] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1547.572614] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1547.592966] GS: sel=0x0010, attr=0x00081, limit=0x00000000, base=0x0000000000000000 [ 1547.621106] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1547.654048] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1547.679881] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1547.705757] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 [ 1547.733699] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1547.764070] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 03:01:21 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:21 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x4000) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1547.804002] Interruptibility = 00000000 ActivityState = 00000000 [ 1547.836387] *** Host State *** [ 1547.844518] RIP = 0xffffffff8116616e RSP = 0xffff8882023df9c8 [ 1547.856760] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1547.904066] FSBase=00007fd4d893c700 GSBase=ffff8880aea00000 TRBase=fffffe0000034000 [ 1547.949339] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 1548.014551] CR0=0000000080050033 CR3=0000000086a31000 CR4=00000000001426f0 03:01:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$BLKBSZGET(r4, 0x80081270, &(0x7f0000000140)) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x80040, &(0x7f0000000700)=ANY=[@ANYBLOB="7472616e733d756e69782c6c6f6f73652c6d6d61702c6673636163686568653d6e6f6e652c706f73695861636c2c7569643d0431e0ce94eaefb0c41f64982833e02055edb86fc5cacac6775916f7140717039bce319daa78ff6cb5f476d5ea50f4d3305190df0c9a453ac51fdba973409a16501bae4a8ddb", @ANYRESDEC=0x0, @ANYRES32]) open(&(0x7f0000000340)='./file0\x00', 0x44e080, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x100000000, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffe, 0xff, 0x4], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:22 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) write$binfmt_script(r4, &(0x7f0000000100)=ANY=[], 0xffffff0e) r7 = socket$alg(0x26, 0x5, 0x0) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) r8 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x2, 0x70, 0x8, 0x0, 0x3, 0x0, 0x0, 0x50d, 0x50000, 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, @perf_config_ext}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r7, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x6, 0xe426, 0x101, 0x1, 0x3f, 0x7ff, 0x7, {0x0, @in={{0x2, 0x4e23, @empty}}, 0x9, 0x7ff, 0x1000, 0x3, 0x2}}, &(0x7f0000000280)=0xb0) r9 = accept4(r7, 0x0, 0x0, 0x0) splice(r0, 0x0, r9, 0x0, 0x80000001, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000000080)) [ 1548.055174] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff866018c0 [ 1548.115246] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1548.173645] *** Control State *** [ 1548.183461] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 [ 1548.190774] EntryControls=0000d1ff ExitControls=002fefff [ 1548.199326] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1548.209874] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1548.236106] VMExit: intr_info=00000000 errcode=00000000 ilen=00000002 [ 1548.256878] reason=80000021 qualification=0000000000000000 [ 1548.265979] IDTVectoring: info=00000000 errcode=00000000 03:01:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r3 = fanotify_init(0x0, 0x0) fanotify_mark(r3, 0x2000000000000011, 0x2, r2, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r2, &(0x7f0000000380)={0x50}, 0x50) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) 03:01:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x5c601, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x1c, 0x0, 0x300, 0x70bd2d, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc080}, 0x4800) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$BLKPG(r3, 0x1269, &(0x7f0000000140)={0x4, 0x3000000, 0x72, &(0x7f00000002c0)="c575d8b62c83dfb49049d0c9f4d653408c02e9c5ee61c0549673edd73e8ece627decd7cc3235af1505a6decec358b6140bdd02c195086d6cb1bc258761b68009f3b0f1a24e40ea0e5543abeb1b48c9b75ec0a1e2c809faab7bc911316ff12b4d584efaee0a1267668215544e112d14a1144a"}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000003c0)={0x5, 0x3, 0x10000, 0x1000, &(0x7f0000000000/0x1000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0xfffffffffffe, 0xfffffffffffffffd, 0x0, 0x1, 0x9, 0xff, 0x0, 0x20000006, 0x0, 0x3, 0x3, 0x0, 0x8], 0x1f004, 0x40}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r4) 03:01:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x80000001, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r6, 0xae80, 0x0) [ 1548.285893] TSC Offset = 0xfffffcc07a4fcd18 [ 1548.297799] EPT pointer = 0x0000000058cac01e [ 1548.315524] Virtual processor ID = 0x0006 03:01:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) getsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000000140), &(0x7f00000001c0)=0x4) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) readv(r4, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/54, 0x36}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000000300)=""/64, 0x40}, {&(0x7f0000000340)=""/76, 0x4c}], 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 1548.438318] *** Guest State *** [ 1548.450699] CR0: actual=0x0000000080000021, shadow=0x0000000080000001, gh_mask=fffffffffffffff7 [ 1548.478888] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 1548.490070] CR3 = 0x0000000000000000 [ 1548.498238] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 1548.506346] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 1548.517996] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1548.526835] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1548.538442] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1548.547097] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1548.560503] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1548.577972] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1548.586930] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1548.600536] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1548.610608] GS: sel=0x0010, attr=0x00081, limit=0x00000000, base=0x0000000000000000 [ 1548.623979] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1548.644904] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1548.677390] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1548.702450] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 03:01:22 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1548.729617] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1548.737172] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1548.745970] Interruptibility = 00000000 ActivityState = 00000000 [ 1548.753043] *** Host State *** [ 1548.756767] RIP = 0xffffffff8116616e RSP = 0xffff8882046979c8 [ 1548.766440] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 03:01:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1548.775682] FSBase=00007fd4d893c700 GSBase=ffff8880aeb00000 TRBase=fffffe0000003000 [ 1548.793485] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 1548.801938] CR0=0000000080050033 CR3=0000000086a31000 CR4=00000000001426e0 [ 1548.813794] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff866018c0 [ 1548.832137] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1548.845060] *** Control State *** [ 1548.849554] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 [ 1548.860224] EntryControls=0000d1ff ExitControls=002fefff [ 1548.866421] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1548.877137] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1548.886064] VMExit: intr_info=80000306 errcode=00000000 ilen=00000002 [ 1548.894008] reason=80000021 qualification=0000000000000000 [ 1548.901835] IDTVectoring: info=00000000 errcode=00000000 [ 1548.913523] TSC Offset = 0xfffffcbfd617434d [ 1548.922008] EPT pointer = 0x000000009f3f901e [ 1548.930211] Virtual processor ID = 0x0006 03:01:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x80000001, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:23 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x6000a, 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, @perf_config_ext, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x81}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPCTNL_MSG_CT_GET_DYING(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x6, 0x1, 0x401, 0x0, 0x0, {0x5, 0x0, 0x7}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0x0) write$binfmt_script(r1, 0x0, 0x9) r4 = semget$private(0x0, 0x207, 0x0) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000000100)) semctl$GETVAL(r4, 0x0, 0xc, &(0x7f00000001c0)=""/166) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r5 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r5, 0x0, 0x80000000, 0x1c) r6 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0x3c0a, r6) r7 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={'syz', 0x3}, 0x0, 0x0, r6) r8 = add_key(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={'syz', 0x1}, &(0x7f00000004c0)="3d43e3771f75ce008a495d34a514b336657ccd5d1d84c45a633754b59cd5d4b78085f62c", 0x24, r7) add_key$fscrypt_provisioning(&(0x7f0000000280)='fscrypt-provisioning\x00', &(0x7f00000002c0)={'syz', 0x0}, &(0x7f0000000300)={0x0, 0x0, "4406bd0db6cd47f924a0d61113f3659f006e992bce080f4d765a9823a17af2397fc58d6b97e321866bd30fe9c9d52b4bc8e07327727b9239d2f5c126c54e10b71d4b96a99113e2bbef128fb34b6e6f713927fdf60fec4f1e693962923fe623e2dc454ff13e9cc7f5c87cf94b6ad7c1b525df16d25c599f7e8355552dfb903a247c7c92761545be9d7f907a3f3c"}, 0x95, r8) 03:01:23 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r3 = fanotify_init(0x0, 0x0) fanotify_mark(r3, 0x2000000000000011, 0x2, r2, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r2, &(0x7f0000000380)={0x50}, 0x50) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) [ 1549.108406] *** Guest State *** [ 1549.118090] CR0: actual=0x0000000080000021, shadow=0x0000000080000001, gh_mask=fffffffffffffff7 [ 1549.167192] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 1549.180612] CR3 = 0x0000000000000000 [ 1549.188091] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 1549.197869] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 1549.207772] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1549.216734] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1549.230337] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1549.238921] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1549.252583] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1549.274717] encrypted_key: insufficient parameters specified [ 1549.292376] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1549.312777] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1549.323991] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1549.337346] GS: sel=0x0010, attr=0x00081, limit=0x00000000, base=0x0000000000000000 [ 1549.354925] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1549.364788] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:23 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r1, 0xae80, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000002c0)=ANY=[@ANYBLOB="7800000024020b0f00000003a8a2b86fd47b1575db545841cc0008000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff0000000008000100736671004c0002000000000000000000000000000000000000000000000000000000000000000000010000000400000000ff00"/96], 0x78}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'gre0\x00', r4}) [ 1549.378480] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1549.407059] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1549.418229] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1549.427342] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1549.438609] Interruptibility = 00000000 ActivityState = 00000000 [ 1549.446239] *** Host State *** [ 1549.449827] RIP = 0xffffffff8116616e RSP = 0xffff88820f2ff9c8 [ 1549.457327] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1549.464915] FSBase=00007fd4d893c700 GSBase=ffff8880aeb00000 TRBase=fffffe0000034000 [ 1549.477712] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=548 sclass=netlink_route_socket pid=5805 comm=syz-executor.0 [ 1549.490990] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 1549.498963] CR0=0000000080050033 CR3=0000000092a19000 CR4=00000000001426e0 [ 1549.507875] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff866018c0 [ 1549.517389] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1549.525377] *** Control State *** [ 1549.529260] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 [ 1549.538679] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=548 sclass=netlink_route_socket pid=5805 comm=syz-executor.0 [ 1549.554094] EntryControls=0000d1ff ExitControls=002fefff [ 1549.564123] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 03:01:23 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1549.578932] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1549.612174] VMExit: intr_info=800000fd errcode=00000000 ilen=00000003 [ 1549.642686] reason=80000021 qualification=0000000000000000 [ 1549.660471] IDTVectoring: info=00000000 errcode=00000000 [ 1549.675704] TSC Offset = 0xfffffcbf79b1caa0 03:01:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00000000c0)) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f00000002c0)={0x7, 0x15, 0xfffd}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x4001, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x0, 0x3, 0x1000, 0x2000, &(0x7f0000001000/0x2000)=nil}) r3 = open(&(0x7f0000000440)='.\x00', 0x2000, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r4 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$FBIOGET_VSCREENINFO(r4, 0x4600, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') socket$inet_udplite(0x2, 0x2, 0x88) dup(r3) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x40) 03:01:23 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x5, 0x3, 0x4000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000002c00)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000c1030000030000003013000068110000681100006811000068110000681100006012000060120000601200006012000060120000030000000000000000000000000002000000000000000060000000000000004c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000000000000011681100000000000000000000000000000000000000000000000030106367726f75700000000000000000000000000000000000000000000000016000000073797a3100000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dea5fbb1c268110f6a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010b61e91562f87487f417da71f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000056a7b525448176b40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000002000000000000001200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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"], 0x1) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000040)='./file0\x00', 0x1e1042, 0x0) ftruncate(r6, 0x7fff) sendfile(r5, r6, 0x0, 0x8000fffffffe) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x2], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 03:01:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x80000001, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r6, 0xae80, 0x0) [ 1549.688812] EPT pointer = 0x0000000042fff01e [ 1549.712092] Virtual processor ID = 0x0005 03:01:23 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000000)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r4, 0xf, 0x0, 0x0, {{}, {0x0, 0x6}}}, 0x1c}}, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x1c, r4}, 0x1c}}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 1549.854631] *** Guest State *** [ 1549.862675] CR0: actual=0x0000000080000021, shadow=0x0000000080000001, gh_mask=fffffffffffffff7 [ 1549.880124] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 1549.898136] CR3 = 0x0000000000000000 03:01:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000380)={0x7}, 0x3) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x401, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0xff, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x2], 0x1f004}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0xff}}}]}, 0x78}}, 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0x48, 0x0, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x7, 0xffffffffffffffff}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r3}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_IFTYPE={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x24002844}, 0x800) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 1549.904696] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 1549.933246] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 03:01:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r3 = fanotify_init(0x0, 0x0) fanotify_mark(r3, 0x2000000000000011, 0x2, r2, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r2, &(0x7f0000000380)={0x50}, 0x50) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) [ 1549.990016] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 03:01:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f0000000140)=0x4) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f00000001c0)='./file0\x00', 0x109040, 0xd2) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 1550.036980] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1550.075529] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1550.120104] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1550.157238] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1550.204892] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1550.280253] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1550.316801] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000140)='./file0\x00', 0x2400, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xff, 0x40, 0x0, 0x0, 0x7, 0x0, 0x2, 0x0, 0x4], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) r6 = msgget$private(0x0, 0x0) msgsnd(r6, &(0x7f0000000040)={0x3}, 0x8, 0x0) msgsnd(r6, &(0x7f0000000180)=ANY=[@ANYBLOB="95"], 0x1, 0x0) msgrcv(r6, &(0x7f0000000300)={0x0, ""/210}, 0xda, 0x3, 0x2000) msgctl$IPC_STAT(r6, 0x2, &(0x7f00000002c0)=""/96) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 1550.328858] GS: sel=0x0010, attr=0x00081, limit=0x00000000, base=0x0000000000000000 [ 1550.345482] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1550.359746] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1550.375808] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1550.385390] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1550.401322] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1550.576396] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 03:01:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = accept$alg(r6, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r7) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:24 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1550.649896] Interruptibility = 00000000 ActivityState = 00000000 [ 1550.657201] *** Host State *** [ 1550.665964] RIP = 0xffffffff8116616e RSP = 0xffff88821258f9c8 [ 1550.686351] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1550.705418] FSBase=00007fd4d893c700 GSBase=ffff8880aea00000 TRBase=fffffe0000003000 [ 1550.753594] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 1550.786804] CR0=0000000080050033 CR3=0000000092a19000 CR4=00000000001426f0 03:01:24 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000002c0)={0x0, 0x0}) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000340)={{0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2}, 0x0, 0x0, 0x5, 0x9, 0x7ff, 0x401, 0x9, 0x4, 0x5, 0x7ff, r3, r4}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 1550.815484] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff866018c0 [ 1550.838824] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1550.868808] *** Control State *** [ 1550.886312] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 03:01:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(0x0, 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1550.917823] EntryControls=0000d1ff ExitControls=002fefff [ 1550.928466] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1550.950817] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1550.957614] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 1550.992887] reason=80000021 qualification=0000000000000000 [ 1551.019051] IDTVectoring: info=00000000 errcode=00000000 [ 1551.029941] TSC Offset = 0xfffffcbf17079514 [ 1551.047986] EPT pointer = 0x000000004c6c001e 03:01:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(0x0, 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1551.104414] Virtual processor ID = 0x0006 03:01:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x80000001, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:25 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$NFT_MSG_GETCHAIN(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x64, 0x4, 0xa, 0x201, 0x0, 0x0, {0xa, 0x0, 0x6}, [@NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}, @NFTA_CHAIN_TYPE={0xb, 0x7, 'filter\x00'}, @NFTA_CHAIN_FLAGS={0x8, 0xa, 0x1, 0x0, 0x2}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}, @NFTA_CHAIN_HOOK={0xc, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8, 0x1, 0x1, 0x0, 0x1}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}, 0x64}}, 0x4000000) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r4, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 1551.257349] *** Guest State *** [ 1551.269658] CR0: actual=0x0000000080000021, shadow=0x0000000080000001, gh_mask=fffffffffffffff7 03:01:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(0x0, 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1551.333067] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 1551.358201] CR3 = 0x0000000000000000 [ 1551.369417] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 03:01:25 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) open(&(0x7f00000001c0)='./file0\x00', 0x646402, 0x82) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 1551.407101] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 1551.436515] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1551.464545] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1551.480308] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 03:01:25 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1551.515813] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fanotify_init(0x0, 0x0) fanotify_mark(0xffffffffffffffff, 0x2000000000000011, 0x2, r3, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) 03:01:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x1ff, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1551.590345] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1551.624574] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:25 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r3 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r3) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f00000001c0)={'batadv_slave_0\x00', {0x2, 0x4e24, @empty}}) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 1551.679690] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fanotify_init(0x0, 0x0) fanotify_mark(0xffffffffffffffff, 0x2000000000000011, 0x2, r3, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) [ 1551.722076] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1551.750448] GS: sel=0x0010, attr=0x00081, limit=0x00000000, base=0x0000000000000000 [ 1551.778189] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1551.793412] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1551.801866] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1551.816750] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1551.840663] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1551.874976] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 03:01:26 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fanotify_init(0x0, 0x0) fanotify_mark(0xffffffffffffffff, 0x2000000000000011, 0x2, r3, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) 03:01:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x10000000000, 0x8001, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x4000000], 0x4}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00000002c0)={{0x0, 0x8}, 'port1\x00', 0x60, 0x130410, 0x2, 0x8, 0x1000, 0x8, 0x2, 0x0, 0x1, 0xbb}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1551.906700] Interruptibility = 00000000 ActivityState = 00000000 [ 1551.916040] *** Host State *** [ 1551.930021] RIP = 0xffffffff8116616e RSP = 0xffff88820d7979c8 [ 1551.946762] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1551.974916] FSBase=00007fd4d893c700 GSBase=ffff8880aea00000 TRBase=fffffe0000003000 03:01:26 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x0, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1552.030431] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 1552.052842] CR0=0000000080050033 CR3=00000000a7882000 CR4=00000000001426f0 [ 1552.098043] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff866018c0 [ 1552.120156] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1552.148270] *** Control State *** [ 1552.152160] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 [ 1552.174356] EntryControls=0000d1ff ExitControls=002fefff [ 1552.191572] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1552.213389] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1552.220454] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 1552.234430] reason=80000021 qualification=0000000000000000 [ 1552.250691] IDTVectoring: info=00000000 errcode=00000000 [ 1552.262946] TSC Offset = 0xfffffcbe533b714f [ 1552.271975] EPT pointer = 0x000000005018301e [ 1552.282223] Virtual processor ID = 0x0006 03:01:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x2}, {}, {}, {}, 0x80000001, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:26 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x0, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 03:01:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x6) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:26 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x3fffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x3, 0x0, 0x0, 0x20000000003, 0xff, 0x0, 0x0, 0x800000000004e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400], 0x4000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0xfffffffffffffeaf, &(0x7f00000000c0)={&(0x7f0000000140)={0x1c, 0x0, 0x200, 0x70b727, 0x25dfdbfe}, 0x1c}, 0x1, 0x0, 0x0, 0x480c1}, 0x4c0) socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:26 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1552.412328] *** Guest State *** [ 1552.429355] CR0: actual=0x0000000080000021, shadow=0x0000000080000001, gh_mask=fffffffffffffff7 [ 1552.461474] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 1552.503896] CR3 = 0x0000000000000000 03:01:26 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x0, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1552.525962] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 03:01:26 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x614880, 0x0) ioctl$KVM_GET_REGS(r5, 0x8090ae81, &(0x7f00000002c0)) [ 1552.569125] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 1552.619134] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1552.656049] RFLAGS=0x00000002 DR7 = 0x0000000000000400 03:01:26 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x0, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1552.691397] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1552.728523] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1552.769732] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:26 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x2000, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x11}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1552.820266] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1552.849625] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1552.880341] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:27 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x0, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1552.937607] GS: sel=0x0010, attr=0x00081, limit=0x00000000, base=0x0000000000000000 03:01:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0xfffffffffffffef5, 0x15, 0x2}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f00000001c0)={0xa3}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1553.021902] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1553.058411] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:27 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x0, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1553.089798] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1553.129854] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 [ 1553.210110] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1553.242484] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1553.279267] Interruptibility = 00000000 ActivityState = 00000000 [ 1553.299203] *** Host State *** [ 1553.305329] RIP = 0xffffffff8116616e RSP = 0xffff88820a88f9c8 [ 1553.314634] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1553.323859] FSBase=00007fd4d893c700 GSBase=ffff8880aeb00000 TRBase=fffffe0000034000 [ 1553.334942] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 1553.343413] CR0=0000000080050033 CR3=00000000a7882000 CR4=00000000001426e0 [ 1553.356782] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff866018c0 [ 1553.365858] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1553.374235] *** Control State *** [ 1553.377719] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 [ 1553.387389] EntryControls=0000d1ff ExitControls=002fefff [ 1553.398280] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1553.410659] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1553.420975] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 03:01:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x2}, {}, {}, {}, 0x80000001, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:27 executing program 1: write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x9) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:27 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 03:01:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/btrfs-control\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000002c0)={0x40, 0x5, 0x448, 0x3}, 0x8) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x3, 0x4, 0x0, 0x0, 0x9, 0x1], 0x1f004}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0xa00, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x1fe, 0x0, 0x2, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f00000002c0)=""/168) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffe, 0x2082, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f00000001c0)={0x2, &(0x7f0000000140)=[0x9, 0xff]}) r6 = dup(r5) socket$phonet(0x23, 0x2, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 1553.434374] reason=80000021 qualification=0000000000000000 [ 1553.443036] IDTVectoring: info=00000000 errcode=00000000 [ 1553.448505] TSC Offset = 0xfffffcbdb4e8383a [ 1553.456297] EPT pointer = 0x000000001fd2201e [ 1553.463324] Virtual processor ID = 0x0006 03:01:27 executing program 1: write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x9) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:27 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 03:01:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r3 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = syz_genetlink_get_family_id$devlink(&(0x7f00000002c0)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SET(r3, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000480)={&(0x7f0000000300)={0x17c, r5, 0x800, 0x70bd2d, 0x25dfdbfb, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x3}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x3}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x6, 0x4, 0x1}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x2}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}, {0x6}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x3}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {0x6, 0x4, 0x3}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}, {0x6}}]}, 0x17c}, 0x1, 0x0, 0x0, 0x40808}, 0x44801) r6 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 1553.617044] *** Guest State *** [ 1553.624163] CR0: actual=0x0000000080000021, shadow=0x0000000080000001, gh_mask=fffffffffffffff7 03:01:27 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/btrfs-control\x00', 0x54400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:27 executing program 1: write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x9) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1553.695543] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 03:01:27 executing program 1: pipe(0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x9) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:27 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1553.763375] CR3 = 0x0000000000000000 [ 1553.782290] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 1553.816001] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 1553.836809] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1553.855975] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1553.867693] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1553.878000] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1553.887885] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1553.897631] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1553.906973] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1553.917377] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1553.926817] GS: sel=0x0010, attr=0x00081, limit=0x00000000, base=0x0000000000000000 [ 1553.936081] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1553.945263] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1553.956428] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1553.977686] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 [ 1554.001491] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1554.017449] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1554.036339] Interruptibility = 00000000 ActivityState = 00000000 [ 1554.052515] *** Host State *** [ 1554.061602] RIP = 0xffffffff8116616e RSP = 0xffff8881ff8af9c8 [ 1554.076934] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1554.084341] FSBase=00007fd4d893c700 GSBase=ffff8880aeb00000 TRBase=fffffe0000034000 [ 1554.094880] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 1554.103715] CR0=0000000080050033 CR3=000000005b63c000 CR4=00000000001426e0 [ 1554.111970] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff866018c0 [ 1554.119348] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1554.127312] *** Control State *** [ 1554.131854] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 [ 1554.139225] EntryControls=0000d1ff ExitControls=002fefff [ 1554.146233] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1554.154783] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1554.162915] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 1554.170107] reason=80000021 qualification=0000000000000000 [ 1554.178210] IDTVectoring: info=00000000 errcode=00000000 [ 1554.185587] TSC Offset = 0xfffffcbd11e96cc7 [ 1554.198110] EPT pointer = 0x000000004447f01e [ 1554.209355] Virtual processor ID = 0x0006 03:01:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x2}, {}, {}, {}, 0x80000001, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000140)={0xa6, 0x4, 0x8000, 0x2}) acct(&(0x7f00000001c0)='./file0\x00') r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 03:01:28 executing program 1: pipe(0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x9) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(0x0, 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 03:01:28 executing program 1: pipe(0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x9) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(0x0, 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1554.364113] *** Guest State *** 03:01:28 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1554.389772] CR0: actual=0x0000000080000021, shadow=0x0000000080000001, gh_mask=fffffffffffffff7 [ 1554.449085] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 1554.501794] CR3 = 0x0000000000000000 [ 1554.510195] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 03:01:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x101040, 0x3b) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x30000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(0x0, 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1554.544164] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 1554.570130] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 03:01:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1554.596506] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1554.607973] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 03:01:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x5, 0x0, 0x0, 0xff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe]}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) accept4$packet(r4, &(0x7f0000000140), &(0x7f00000001c0)=0x14, 0x80000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 1554.665148] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1554.690677] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1554.766702] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1554.785247] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1554.795862] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1554.810180] GS: sel=0x0010, attr=0x00081, limit=0x00000000, base=0x0000000000000000 [ 1554.819562] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1554.845056] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1554.857593] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1554.867744] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 [ 1554.883367] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1554.899122] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1554.915832] Interruptibility = 00000000 ActivityState = 00000000 [ 1554.925625] *** Host State *** [ 1554.929029] RIP = 0xffffffff8116616e RSP = 0xffff8882062179c8 [ 1554.940605] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1554.948632] FSBase=00007fd4d893c700 GSBase=ffff8880aea00000 TRBase=fffffe0000003000 [ 1554.964405] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 1554.970698] CR0=0000000080050033 CR3=0000000091610000 CR4=00000000001426f0 [ 1554.978004] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff866018c0 [ 1554.990241] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1554.998443] *** Control State *** [ 1555.006656] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 [ 1555.015113] EntryControls=0000d1ff ExitControls=002fefff [ 1555.032589] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1555.040046] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1555.052208] VMExit: intr_info=80000306 errcode=00000000 ilen=00000002 [ 1555.059139] reason=80000021 qualification=0000000000000000 03:01:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x0, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 03:01:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/asound/seq/clients\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000001c0)={0x5, 0x0, 0x4000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x40) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r4, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 03:01:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xffbffffd}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 1555.068280] IDTVectoring: info=00000000 errcode=00000000 [ 1555.075965] TSC Offset = 0xfffffcbcaa2ba12d [ 1555.082858] EPT pointer = 0x000000000f06001e [ 1555.087885] Virtual processor ID = 0x0006 03:01:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1555.219553] *** Guest State *** [ 1555.229775] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7 03:01:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f00000001c0)={0x2, 0x8}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 1555.262979] CR4: actual=0x0000000000002058, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 03:01:29 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 03:01:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_API_VERSION(r1, 0xae00, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1555.346297] CR3 = 0x00000000fffbc000 03:01:29 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r1, 0xae80, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 03:01:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1555.388314] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1555.423646] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1555.486169] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 03:01:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1555.529859] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1555.565520] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1555.611532] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1555.641129] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1555.668539] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1555.687534] GS: sel=0x0010, attr=0x00081, limit=0x00000000, base=0x0000000000000000 [ 1555.696362] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1555.704781] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1555.713276] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1555.721650] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 [ 1555.730780] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1555.737688] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1555.745436] Interruptibility = 00000000 ActivityState = 00000000 [ 1555.752709] *** Host State *** [ 1555.756128] RIP = 0xffffffff8116616e RSP = 0xffff8882005679c8 [ 1555.762450] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1555.769332] FSBase=00007fd4d893c700 GSBase=ffff8880aeb00000 TRBase=fffffe0000034000 [ 1555.777741] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 1555.783972] CR0=0000000080050033 CR3=0000000087002000 CR4=00000000001426e0 [ 1555.791302] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff866018c0 [ 1555.798267] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1555.805100] *** Control State *** [ 1555.808929] PinBased=0000003f CPUBased=b699edfa SecondaryExec=000000e2 [ 1555.816009] EntryControls=0000d1ff ExitControls=002fefff [ 1555.821786] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1555.828944] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1555.836140] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 1555.843017] reason=80000021 qualification=0000000000000000 [ 1555.849713] IDTVectoring: info=00000000 errcode=00000000 [ 1555.855619] TSC Offset = 0xfffffcbc34190004 [ 1555.860197] EPT pointer = 0x00000000593aa01e [ 1555.864892] Virtual processor ID = 0x0009 03:01:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x0, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00000001c0), &(0x7f00000002c0)=0x8) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 03:01:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, 0x0, 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 03:01:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x64, 0x0, 0x8000000}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x24c041, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xbe4c, 0x5a4c, 0x0, 0x0, 0x8, 0x2, 0x5, 0x9, 0x2, 0xfffffffffffffffe, 0x4, 0x2, 0x80, 0x0, 0x0, 0x1], 0x1f004, 0x111400}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$USBDEVFS_REAPURB(r2, 0x4008550c, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f00000001c0)={0x80, 0xfff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) accept$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0}, &(0x7f0000000380)=0x14) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000840)={&(0x7f0000000d00)=ANY=[@ANYRESHEX=r7, @ANYRES16=0x0, @ANYBLOB="20002abd7000ffdbdf250d000000640001801400020077673200000000000000000000000000080003000300000008000300000000001400020073797a6b616c6c6572300000000000001400020073797a5f74756e0000000000000000001400020076657468305f746f5f626174616476006800018008000100", @ANYRES32=0x0, @ANYBLOB="1400020076657468305f746f5f626174616476001c0002006970766c616e3100000000080000000008000100cee514c017b96e06dcfa20fd0e73d64533e99136928b8f904e7b84cafc2c6f174d71449dae4041491b8431642844265b7d27837365867cbad2c568d5854de8fed8c08843fef0da5ca0930b20e62a06c27f8937dbd2", @ANYRES32=0x0, @ANYBLOB="140002006d6163766c616e300000000000000000080003000000000008000100", @ANYRES32=0x0, @ANYBLOB="080003000300000024000e8008000100b160ae260c4902648aa287d2c129d7885f4cb9dc1cefc1c09531a9eb6749fe779b18c3e1169e86f7c2feef47125afb285f742d1451bcd2f97d88e7ed82de39ee59485b0c7417e191dfedd42d21a3ecd94e137b96dd95559157ae80e3", @ANYRESOCT, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="080003000000000008000100", @ANYRES32=0x0, @ANYBLOB="4800018008000300010000001400020069703665727370616e3000000000000008000100", @ANYRES32=0x0, @ANYBLOB="01800000ad40cf6569a43e7afb1978b2aaea911d014bc0803c526447efb56b509bf8f22a33098f9428ab5c9d2a6e61c6f37d696ef11fded522630821254384fa4541e3265cbf4fb1f42e628b52a5e9173e30b287d36d72122cb74b4c76f70763d0b223c7273a", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0010000090119c4a450e373281c206ff28db9ee76c6f88b36e71f297e5837cc8273b82fa76bebc71b5147f51e92e75d5fa7a990e7874ad153e4d10cd0c9f034ee36334bd22898ebec305990d2267693f539f9236c148078c15711c63df84d1ce91b2ef42e01b1d3f7aa02cdce0d73bef1da7bc02e965e47f42fe355596a25663e9ab5757c1d5bf12b7aa58b197edc54bc1940300cf8f8c6965e7d7b2810e4541796141554fd2a2c8b1f712d9687ba5d5ecd49b0d", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="70000180080003000300000008000100", @ANYRES32=0x0, @ANYBLOB="140002006272696467655f736c6176655f31000008000100", @ANYRES32=0x0, @ANYBLOB="1400020064756d6d7930000000000000000000001400020069703665727370616e30000000000000080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="0800030001000000180001801400020062617461647630000000000000000000500001801400020000000000000000000000000000000000140002006d6163766c616e30000000000000000008000100", @ANYRESOCT=r4, @ANYBLOB="1400020076657468305f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="280001800800030001000000140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="3c00000000616e00000000000008000100"/28, @ANYRES32=0x0, @ANYBLOB="1400020076657468315f746f5f6873720000000008000100", @ANYRES32=r7, @ANYBLOB], 0x288}, 0x1, 0x0, 0x0, 0x4004000}, 0x4000) 03:01:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, 0x0, 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1555.988128] *** Guest State *** [ 1556.026600] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7 [ 1556.087657] CR4: actual=0x0000000000002058, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 03:01:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, 0x0, 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1556.154597] CR3 = 0x00000000fffbc000 03:01:30 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$SG_GET_PACK_ID(0xffffffffffffffff, 0x227c, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000140)='./file0\x00', 0x406a02, 0x977aaece02489ac7) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$sock_ax25_SIOCDELRT(r4, 0x890c, &(0x7f00000002c0)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, 0x1, [@bcast, @default, @null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @default]}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1556.175550] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1556.208856] RFLAGS=0x00000002 DR7 = 0x0000000000000400 03:01:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1556.234662] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1556.263287] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1556.296966] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1556.353783] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1556.372930] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1556.413157] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1556.448817] GS: sel=0x0010, attr=0x00081, limit=0x00000000, base=0x0000000000000000 03:01:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$PNPIPE_INITSTATE(r4, 0x113, 0x4, &(0x7f0000000140), &(0x7f00000001c0)=0x4) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r4, 0x80dc5521, &(0x7f00000002c0)=""/24) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 1556.477147] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1556.503039] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1556.527709] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1556.553619] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 [ 1556.592104] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1556.620625] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1556.655285] Interruptibility = 00000000 ActivityState = 00000000 [ 1556.683906] *** Host State *** [ 1556.697239] RIP = 0xffffffff8116616e RSP = 0xffff888207d779c8 [ 1556.719001] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1556.744987] FSBase=00007fd4d893c700 GSBase=ffff8880aea00000 TRBase=fffffe0000003000 [ 1556.778446] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 1556.804588] CR0=0000000080050033 CR3=0000000093b6a000 CR4=00000000001426f0 [ 1556.836386] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff866018c0 [ 1556.863862] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1556.896294] *** Control State *** [ 1556.907664] PinBased=0000003f CPUBased=b699edfa SecondaryExec=000000e2 [ 1556.927313] EntryControls=0000d1ff ExitControls=002fefff [ 1556.954344] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1556.985067] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1557.015305] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 1557.029764] reason=80000021 qualification=0000000000000000 [ 1557.057223] IDTVectoring: info=00000000 errcode=00000000 [ 1557.090351] TSC Offset = 0xfffffcbbcc5fa41e [ 1557.094712] EPT pointer = 0x0000000092bb601e [ 1557.117092] Virtual processor ID = 0x0006 03:01:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x0, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x14004, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet6_tcp_int(r4, 0x6, 0x18, &(0x7f00000001c0)=0x65e, 0x4) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:31 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 03:01:31 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, 0x0, 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1557.244089] *** Guest State *** [ 1557.256162] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7 [ 1557.294580] CR4: actual=0x0000000000002058, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 1557.350438] CR3 = 0x00000000fffbc000 [ 1557.375055] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1557.402992] RFLAGS=0x00000002 DR7 = 0x0000000000000400 03:01:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = accept(r4, &(0x7f0000000340)=@hci, &(0x7f00000003c0)=0x80) setsockopt$RDS_GET_MR_FOR_DEST(r5, 0x114, 0x7, &(0x7f0000000540)={@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @empty}, 0x1, 0x2, 0x4, 0x1}}, {&(0x7f0000000400)=""/135, 0x87}, &(0x7f00000004c0)}, 0xa0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 1557.425078] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1557.455339] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:31 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, 0x0, 0x0) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 1557.482661] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f00000002c0)={0x8, 0x7ff, {}, {0x0}, 0x8}) ioctl$SIOCAX25GETUID(r2, 0x89e0, &(0x7f0000000300)={0x3, @default, r4}) r5 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = openat$cgroup_ro(r5, &(0x7f0000000140)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r7, 0xf503, 0x0) preadv2(r0, &(0x7f00000001c0)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/4096, 0x1000}], 0x2, 0xff, 0x16e4, 0x8) r8 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 1557.530003] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1557.564724] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1557.608847] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1557.640230] GS: sel=0x0010, attr=0x00081, limit=0x00000000, base=0x0000000000000000 03:01:31 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, 0x0, 0x0) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 03:01:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1000000000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r5 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) mmap$snddsp(&(0x7f0000001000/0x3000)=nil, 0x3000, 0xa, 0x2010, 0xffffffffffffffff, 0x6000) ioctl$KVM_RUN(r4, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) getsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 1557.663066] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1557.693180] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1557.722196] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1557.772719] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 [ 1557.811083] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1557.848392] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1557.903243] Interruptibility = 00000000 ActivityState = 00000000 03:01:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, 0x0, 0x0) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 03:01:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000001c0)={'ipvlan1\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f00000002c0)={[{0x0, 0x7, 0x6, 0x2, 0x2, 0x71, 0x2, 0x0, 0x2, 0x8, 0x0, 0x3f}, {0x2000, 0x0, 0x5, 0x4, 0x80, 0x2, 0x7, 0x5, 0x7, 0x9, 0x1, 0x5, 0x7}, {0x7f, 0x8, 0x2, 0x0, 0x0, 0x9, 0xc1, 0x8, 0x1c, 0x0, 0x2, 0x5, 0xffffffffffff4e46}], 0x81}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x40885}, 0x48000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 1557.952841] *** Host State *** [ 1557.956358] RIP = 0xffffffff8116616e RSP = 0xffff8882014e79c8 [ 1557.980304] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1557.986851] FSBase=00007fd4d893c700 GSBase=ffff8880aea00000 TRBase=fffffe0000003000 03:01:32 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, 0x0, 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1558.025981] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 1558.036528] CR0=0000000080050033 CR3=00000000597a6000 CR4=00000000001426f0 [ 1558.063675] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff866018c0 [ 1558.109145] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1558.136372] *** Control State *** [ 1558.151297] PinBased=0000003f CPUBased=b699edfa SecondaryExec=000000e2 [ 1558.177371] EntryControls=0000d1ff ExitControls=002fefff [ 1558.198261] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1558.222932] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1558.248133] VMExit: intr_info=00000000 errcode=00000000 ilen=00000004 [ 1558.272833] reason=80000021 qualification=0000000000000000 [ 1558.295467] IDTVectoring: info=00000000 errcode=00000000 [ 1558.315794] TSC Offset = 0xfffffcbb1edc4769 [ 1558.329588] EPT pointer = 0x000000009a7cf01e [ 1558.342216] Virtual processor ID = 0x0006 03:01:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x80000001}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(0xffffffffffffffff, r5, &(0x7f0000000240), 0x7fff) 03:01:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(0xffffffffffffffff, r5, &(0x7f0000000240), 0x7fff) 03:01:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$VIDIOC_G_MODULATOR(r2, 0xc0445636, &(0x7f00000002c0)={0xfffff6b7, "48b7996c0da39b87af848c9a72b5f88b8e13638c8679d08c471611114420f0c3", 0x20, 0x9, 0x41bc2832, 0x4, 0x4}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 1558.567750] *** Guest State *** [ 1558.576464] CR0: actual=0x0000000080000021, shadow=0x0000000080000001, gh_mask=fffffffffffffff7 [ 1558.606746] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 03:01:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(0xffffffffffffffff, r5, &(0x7f0000000240), 0x7fff) [ 1558.624688] CR3 = 0x0000000000000000 [ 1558.639746] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1558.656662] RFLAGS=0x00000002 DR7 = 0x0000000000000400 03:01:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, 0xffffffffffffffff, &(0x7f0000000240), 0x7fff) [ 1558.701321] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1558.719089] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1558.736038] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1558.745360] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1558.760833] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, 0xffffffffffffffff, &(0x7f0000000240), 0x7fff) [ 1558.798372] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1558.813189] GS: sel=0x0010, attr=0x00081, limit=0x00000000, base=0x0000000000000000 [ 1558.838917] GDTR: limit=0x00000000, base=0x0000000000000000 03:01:33 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, 0xffffffffffffffff, &(0x7f0000000240), 0x7fff) 03:01:33 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x900, 0x0) ioctl$TCSETSW(r2, 0x5403, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r3 = socket$alg(0x26, 0x5, 0x0) getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x50, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000080), 0xd}, 0x0, 0x0, 0x1}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000180)='wireguard\x00') r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r7 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0xff}}}]}, 0x78}}, 0x0) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000600)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000005c0)={&(0x7f00000001c0)={0x400, r4, 0x100, 0x70bd28, 0x25dfdbff, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r6}, @WGDEVICE_A_PEERS={0x284, 0x8, 0x0, 0x1, [{0x280, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @remote}}, @WGPEER_A_ALLOWEDIPS={0x234, 0x9, 0x0, 0x1, [{0x64, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x3c}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5}}]}, {0xc4, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, [], 0x1}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010101}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x2}}]}, {0x40, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x21}}, {0x5, 0x3, 0x2}}]}, {0x7c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, [], 0x1}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, [], 0x1}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x3}}]}, {0x4c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x2}}]}]}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "a080be1f4d59997f4cea5ed9d9ec67109a618daac01e14960135ca33faf38be0"}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}]}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x5}, @WGDEVICE_A_PEERS={0x128, 0x8, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0xc8, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @remote}}, @WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g='\xd1s(\x99\xf6\x11\xcd\x89\x94\x03M\x7fA=\xc9Wc\x0eT\x93\xc2\x85\xac\xa4\x00e\xcbc\x11\xbeik'}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e24, 0x0, @private1={0xfc, 0x1, [], 0x1}, 0x4}}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "e643d0df3c571d65cc00e60c524eb19d6fb8e42f23c3d8279ba40c256f19707c"}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "49f1c9f6f355e8a6c6f241f23da31ea35d3825c51cb9d5882d6f262f9b295229"}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @remote}}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0xe59}]}, {0x50, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g='\x97\\\x9d\x81\xc9\x83\xc8 \x9e\xe7\x81%K\x89\x9f\x8e\xd9%\xae\x9f\t#\xc20xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, 0x0, 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) [ 1558.892121] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:33 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$MON_IOCX_GET(r2, 0x40189206, &(0x7f00000003c0)={&(0x7f0000000440), &(0x7f00000002c0)=""/200, 0x43}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x1c, 0x0, 0x0, 0x0, 0x25dfdbff}, 0x1c}}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 1558.946547] IDTR: limit=0x00000000, base=0x0000000000000000 03:01:33 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, 0x0, 0x7fff) [ 1558.996842] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 [ 1559.024398] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1559.036389] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1559.051524] Interruptibility = 00000000 ActivityState = 00000000 [ 1559.085109] *** Host State *** [ 1559.098362] RIP = 0xffffffff8116616e RSP = 0xffff888201a9f9c8 [ 1559.135277] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1559.163938] FSBase=00007fd4d893c700 GSBase=ffff8880aeb00000 TRBase=fffffe0000034000 [ 1559.186174] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 1559.200995] CR0=0000000080050033 CR3=00000000463ab000 CR4=00000000001426e0 [ 1559.220539] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff866018c0 [ 1559.237893] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1559.253372] *** Control State *** [ 1559.263499] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 [ 1559.280937] EntryControls=0000d1ff ExitControls=002fefff [ 1559.301815] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1559.319457] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1559.336982] VMExit: intr_info=80000306 errcode=00000000 ilen=00000002 [ 1559.364029] reason=80000021 qualification=0000000000000000 [ 1559.382319] IDTVectoring: info=00000000 errcode=00000000 [ 1559.398550] TSC Offset = 0xfffffcba6965248c [ 1559.413024] EPT pointer = 0x0000000057df201e [ 1559.427679] Virtual processor ID = 0x0006 03:01:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x80000001}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:33 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, 0x0, 0x7fff) 03:01:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x301600, 0x0) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:33 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, 0x0, 0x7fff) 03:01:33 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$MON_IOCT_RING_SIZE(r4, 0x9204, 0x120e1b) r5 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r6 = accept4(r2, 0x0, 0x0, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) r8 = dup2(r7, 0xffffffffffffffff) ioctl$KVM_S390_UCAS_UNMAP(r8, 0x4018ae51, &(0x7f0000000100)={0x1ff, 0x2}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000080)={0x0, 0x6}) splice(r0, 0x0, r6, 0x0, 0x80000001, 0x0) [ 1559.586659] *** Guest State *** [ 1559.631625] CR0: actual=0x0000000080000021, shadow=0x0000000080000001, gh_mask=fffffffffffffff7 03:01:33 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x0) [ 1559.683064] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 1559.734611] CR3 = 0x0000000000000000 03:01:33 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(0x0, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:33 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x0) [ 1559.757141] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1559.791932] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1559.883118] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1559.949159] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f00000001c0)={0xfffffff9, 0xf6, 0x3, 0x7, 0x1d, 0x10000}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38b], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 03:01:34 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000340)=ANY=[], 0x44) write$FUSE_INIT(r3, &(0x7f0000000380)={0x50}, 0x50) sendfile(r5, r5, &(0x7f0000000240), 0x0) [ 1560.026463] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1560.089503] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1560.138179] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1560.206274] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 03:01:34 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f0000000040)=ANY=[@ANYRESHEX], 0x12) perf_event_open(&(0x7f0000000080)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000), 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADDIR(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="c7e4"], 0x2) mmap$perf(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x0, 0x412, r0, 0x0) [ 1560.310865] GS: sel=0x0010, attr=0x00081, limit=0x00000000, base=0x0000000000000000 03:01:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x814) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1560.354133] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1560.445092] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1560.550650] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1560.618968] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 [ 1560.665117] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1560.703018] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1560.729750] Interruptibility = 00000000 ActivityState = 00000000 [ 1560.736340] *** Host State *** [ 1560.739633] RIP = 0xffffffff8116616e RSP = 0xffff8881ff1479c8 [ 1560.751303] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1560.758045] FSBase=00007fd4d893c700 GSBase=ffff8880aea00000 TRBase=fffffe0000003000 [ 1560.772372] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 1560.789042] CR0=0000000080050033 CR3=0000000058d0c000 CR4=00000000001426f0 [ 1560.801700] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff866018c0 [ 1560.808724] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1560.815998] *** Control State *** [ 1560.819589] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 [ 1560.827902] EntryControls=0000d1ff ExitControls=002fefff [ 1560.834081] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1560.842461] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1560.849255] VMExit: intr_info=80000306 errcode=00000000 ilen=00000002 [ 1560.870024] reason=80000021 qualification=0000000000000000 [ 1560.876400] IDTVectoring: info=00000000 errcode=00000000 [ 1560.882399] TSC Offset = 0xfffffcb9dfa3db4c 03:01:35 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x80000001}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 03:01:35 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x24201, 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, 0x80000000, 0x0, @perf_config_ext={0xff}, 0x9849, 0x0, 0x0, 0x0, 0x5f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000780)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) bpf$BPF_BTF_GET_NEXT_ID(0x17, 0x0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000580)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000005300ffffffffcae63c5759112d3adffb29ca64e80b9abb551abef12a919934ccaf747a651473cbb972eaa31e1e5a7b8815f93003b6d1d26b9fc0e10d772e67cb82cb7546cd7126a5339620b2caaaa85eacfb9c1f8eedd73d1e7c8efb52971afe9718ea3f19883b6d64181f8b77b8"], &(0x7f0000000080)=0x77) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x5) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000000100)=[0x2, 0x7]) r1 = syz_open_dev$loop(&(0x7f0000000880)='/dev/loop#\x00', 0x7f, 0x182) r2 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) r3 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'ip6gre0\x00', {0x7, 0x0, @local}}) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805, 0x0) sendfile(r1, r1, 0x0, 0x24000000) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000280)={0x0, {}, 0x0, {}, 0xfffffeff, 0x3, 0x1e, 0x16, "bb4d55ac81469046e79d1094ee592a22212d75957061469807c91fbdab30bb38e0f131629e25508f383c9e56e07556d4c36815c72b9feb1a4a8233e4ea3f4903", "7dc486fdd32fb0f3003ef64c77bfa71e59a87df8710ba6ad9dfdafa55ca1710c", [0x99, 0x1]}) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 03:01:35 executing program 0: getpid() r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r2}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={r2, 0x0, 0x2, [0x7ff, 0x2]}, 0xc) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) msgctl$MSG_INFO(0xffffffffffffffff, 0xc, &(0x7f00000002c0)=""/164) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 03:01:35 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(0x0, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$UI_ABS_SETUP(r6, 0x401c5504, &(0x7f00000001c0)={0x1f, {0x800, 0xffffab1d, 0x8001, 0x9, 0x8, 0x4}}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:35 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getflags(r2, 0x3) write$binfmt_script(r1, 0x0, 0x9) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x800, 0x0) bind$alg(r4, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r5 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r5, 0x0, 0x80000001, 0x0) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) [ 1560.886814] EPT pointer = 0x000000000f1b201e [ 1560.891332] Virtual processor ID = 0x0006 [ 1560.981420] *** Guest State *** [ 1560.994073] CR0: actual=0x0000000080000021, shadow=0x0000000080000001, gh_mask=fffffffffffffff7 [ 1561.029694] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 1561.061897] CR3 = 0x0000000000000000 [ 1561.083066] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 1561.119140] RFLAGS=0x00000002 DR7 = 0x0000000000000400 03:01:35 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x24201, 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, 0x80000000, 0x0, @perf_config_ext={0xff}, 0x9849, 0x0, 0x0, 0x0, 0x5f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000780)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) bpf$BPF_BTF_GET_NEXT_ID(0x17, 0x0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000580)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000005300ffffffffcae63c5759112d3adffb29ca64e80b9abb551abef12a919934ccaf747a651473cbb972eaa31e1e5a7b8815f93003b6d1d26b9fc0e10d772e67cb82cb7546cd7126a5339620b2caaaa85eacfb9c1f8eedd73d1e7c8efb52971afe9718ea3f19883b6d64181f8b77b8"], &(0x7f0000000080)=0x77) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x5) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000000100)=[0x2, 0x7]) r1 = syz_open_dev$loop(&(0x7f0000000880)='/dev/loop#\x00', 0x7f, 0x182) r2 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) r3 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'ip6gre0\x00', {0x7, 0x0, @local}}) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805, 0x0) sendfile(r1, r1, 0x0, 0x24000000) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000280)={0x0, {}, 0x0, {}, 0xfffffeff, 0x3, 0x1e, 0x16, "bb4d55ac81469046e79d1094ee592a22212d75957061469807c91fbdab30bb38e0f131629e25508f383c9e56e07556d4c36815c72b9feb1a4a8233e4ea3f4903", "7dc486fdd32fb0f3003ef64c77bfa71e59a87df8710ba6ad9dfdafa55ca1710c", [0x99, 0x1]}) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) [ 1561.140975] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1561.159714] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1561.179666] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1561.201640] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1561.233553] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1561.255002] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1561.276635] GS: sel=0x0010, attr=0x00081, limit=0x00000000, base=0x0000000000000000 [ 1561.340133] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1561.359596] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1561.379854] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1561.458760] TR: sel=0x0000, attr=0x10000, limit=0x00000002, base=0x0000000000000000 [ 1561.510116] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1561.530014] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1561.557877] Interruptibility = 00000000 ActivityState = 00000000 03:01:35 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(0x0, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:35 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000340)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x380000, @empty}, 0x1c) [ 1561.584624] *** Host State *** [ 1561.600730] RIP = 0xffffffff8116616e RSP = 0xffff8882019979c8 [ 1561.638226] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1561.662988] FSBase=00007fd4d893c700 GSBase=ffff8880aeb00000 TRBase=fffffe0000034000 03:01:35 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x24201, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, @perf_config_ext={0xff}, 0x9849, 0x0, 0x0, 0x0, 0x5f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000780)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) bpf$BPF_BTF_GET_NEXT_ID(0x17, 0x0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000580)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000005300ffffffffcae63c5759112d3adffb29ca64e80b9abb551abef12a919934ccaf747a651473cbb972eaa31e1e5a7b8815f93003b6d1d26b9fc0e10d772e67cb82cb7546cd7126a5339620b2caaaa85eacfb9c1f8eedd73d1e7c8efb52971afe9718ea3f19883b6d64181f8b77b8"], &(0x7f0000000080)=0x77) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000000100)=[0x2, 0x7]) r2 = syz_open_dev$loop(&(0x7f0000000880)='/dev/loop#\x00', 0x7f, 0x182) r3 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) r4 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000140)={'ip6gre0\x00', {0x7, 0x0, @local}}) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805, 0x0) sendfile(r2, r2, 0x0, 0x24000000) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000280)={0x0, {}, 0x0, {}, 0xfffffeff, 0x3, 0x1e, 0x16, "bb4d55ac81469046e79d1094ee592a22212d75957061469807c91fbdab30bb38e0f131629e25508f383c9e56e07556d4c36815c72b9feb1a4a8233e4ea3f4903", "7dc486fdd32fb0f3003ef64c77bfa71e59a87df8710ba6ad9dfdafa55ca1710c", [0x99, 0x1]}) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) [ 1561.685088] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 1561.703123] CR0=0000000080050033 CR3=0000000087edd000 CR4=00000000001426e0 [ 1561.722452] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff866018c0 [ 1561.753262] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1561.772874] *** Control State *** 03:01:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$CHAR_RAW_SECDISCARD(r1, 0x127d, &(0x7f0000000080)=0x1f) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r3, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r4 = socket$alg(0x26, 0x5, 0x0) r5 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r3, 0x0, 0x9) bind$alg(r4, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r6 = accept4(r4, 0x0, 0x0, 0x0) splice(r2, 0x0, r6, 0x0, 0x80000001, 0x0) [ 1561.798895] PinBased=0000003f CPUBased=b6986dfa SecondaryExec=000000e2 [ 1561.849039] EntryControls=0000d1ff ExitControls=002fefff [ 1561.882711] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 03:01:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r3 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x10200, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r5 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0)='batadv\x00') sendmsg$BATADV_CMD_TP_METER_CANCEL(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000540)=ANY=[@ANYBLOB="340000000057373526ed3edfb377f9d63a4b2c7170874cb8b1ab6318ee54c1c50a2c3cdd9c7897955bd5dee5c3235abebfcdeae07386d1c0ce2c2c960ba22e0a742303439ce38a7e8823991c54506de193c3edeb9dd07e81f37c7526681dc8f9a62acdded9c258b11828f152526a2b5ad4375de9787bac585393529cc955d4530677c011083055b139762757de6c2d065c5120054d873e4e0529e933ebaa18a111271ad5b97fc12ba31aa33c2bfb3901860261bdac4c3b", @ANYRES16=r5, @ANYBLOB="00022bbd7000fcdbdf2503000000050037000100001208003a00ffff0000f991e90c58451092d88f89fb320800eac10000e000"], 0x2c}, 0x1, 0x0, 0x0, 0x20004000}, 0x20040000) open(&(0x7f0000000040)='.\x00', 0x0, 0x8) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) r6 = dup2(r2, r0) openat(r6, &(0x7f0000000140)='./file0\x00', 0x400940, 0x10) ioctl$KVM_RUN(r4, 0xae80, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 1561.938785] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1561.972257] VMExit: intr_info=00000000 errcode=00000000 ilen=00000004 [ 1561.996240] reason=80000021 qualification=0000000000000000 [ 1562.030967] IDTVectoring: info=00000000 errcode=00000000 [ 1562.065999] TSC Offset = 0xfffffcb91ea36f1b [ 1562.100036] EPT pointer = 0x0000000049bce01e [ 1562.130553] Virtual processor ID = 0x0006 03:01:36 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x80000001, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 03:01:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x2a0d00, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffff7ffffffff, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0xff], 0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 03:01:36 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x24201, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, @perf_config_ext={0xff}, 0x9849, 0x0, 0x0, 0x0, 0x5f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000780)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) bpf$BPF_BTF_GET_NEXT_ID(0x17, 0x0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000580)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000005300ffffffffcae63c5759112d3adffb29ca64e80b9abb551abef12a919934ccaf747a651473cbb972eaa31e1e5a7b8815f93003b6d1d26b9fc0e10d772e67cb82cb7546cd7126a5339620b2caaaa85eacfb9c1f8eedd73d1e7c8efb52971afe9718ea3f19883b6d64181f8b77b8"], &(0x7f0000000080)=0x77) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000380)=ANY=[@ANYBLOB="000000002a2500000000000000000003000000000000000000400000000000000000000000fcffffffffffff00000000000000000000000000000000000000000000000000000000000000000000000000001008000000000000000000000000000000000000000000000000000000000000000000000000000000001f070000010800000000aa0000000000000000000000200000000000000000000000000000000000000000000000000000000000f000000000005358adfb00000000000003435ff23c3eca0d877b347b5fb23c913db61f215438b84ae95328f719132a602a242689b127c98c092c710d4aac85d3563b02840f883b7926cb"]) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000000100)=[0x2, 0x7]) r2 = syz_open_dev$loop(&(0x7f0000000880)='/dev/loop#\x00', 0x7f, 0x182) r3 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) r4 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000140)={'ip6gre0\x00', {0x7, 0x0, @local}}) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805, 0x0) sendfile(r2, r2, 0x0, 0x24000000) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000280)={0x0, {}, 0x0, {}, 0xfffffeff, 0x3, 0x1e, 0x16, "bb4d55ac81469046e79d1094ee592a22212d75957061469807c91fbdab30bb38e0f131629e25508f383c9e56e07556d4c36815c72b9feb1a4a8233e4ea3f4903", "7dc486fdd32fb0f3003ef64c77bfa71e59a87df8710ba6ad9dfdafa55ca1710c", [0x99, 0x1]}) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) 03:01:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00000001c0)={0x2710, 0x2, 0x4, 0x1000, &(0x7f0000002000/0x1000)=nil}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000140)) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xff, 0x0, 0x0, 0xfffffffffffffffd], 0x1f004, 0x26800}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 03:01:36 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:36 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x80000001, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 1562.521345] *** Guest State *** 03:01:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f00000001c0)) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 1562.567807] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 03:01:36 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = gettid() prlimit64(r3, 0x0, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/dev_snmp6\x00') r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000d40)) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000000)={r9, 0x8, 0x4290}, 0x8) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x10, 0x0, 0xfd}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {}, {}, 0x80000001, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 1562.624806] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 1562.657170] CR3 = 0x00000000fffbc000 [ 1562.667415] RSP = 0x00000000000000ff RIP = 0x000000000001f004 [ 1562.705178] RFLAGS=0x00026802 DR7 = 0x0000000000000400 03:01:36 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x24201, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, @perf_config_ext, 0x9849, 0x0, 0x0, 0x0, 0x5f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) bpf$BPF_BTF_GET_NEXT_ID(0x17, 0x0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000580)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000005300ffffffffcae63c5759112d3adffb29ca64e80b9abb551abef12a919934ccaf747a651473cbb972eaa31e1e5a7b8815f93003b6d1d26b9fc0e10d772e67cb82cb7546cd7126a5339620b2caaaa85eacfb9c1f8eedd73d1e7c8efb52971afe9718ea3f19883b6d64181f8b77b8"], &(0x7f0000000080)=0x77) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x5) r1 = creat(0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000380)=ANY=[@ANYBLOB="000000002a2500000000000000000003000000000000000000400000000000000000000000fcffffffffffff00000000000000000000000000000000000000000000000000000000000000000000000000001008000000000000000000000000000000000000000000000000000000000000000000000000000000001f070000010800000000aa0000000000000000000000200000000000000000000000000000000000000000000000000000000000f000000000005358adfb0000"]) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000000100)=[0x2, 0x7]) r2 = syz_open_dev$loop(&(0x7f0000000880)='/dev/loop#\x00', 0x7f, 0x182) r3 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) r4 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805, 0x0) sendfile(r2, r2, 0x0, 0x24000000) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000280)={0x0, {}, 0x0, {}, 0xfffffeff, 0x3, 0x1e, 0x16, "bb4d55ac81469046e79d1094ee592a22212d75957061469807c91fbdab30bb38e0f131629e25508f383c9e56e07556d4c36815c72b9feb1a4a8233e4ea3f4903", "7dc486fdd32fb0f3003ef64c77bfa71e59a87df8710ba6ad9dfdafa55ca1710c", [0x99, 0x1]}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x30000, 0x0, 0x8, 0x800, 0x11, "978ec8af871d46cd01e61fd99d0fe57547ec47"}) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) [ 1562.809389] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 03:01:36 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x24201, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, @perf_config_ext={0xff}, 0x9849, 0x0, 0x0, 0x0, 0x5f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000780)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) bpf$BPF_BTF_GET_NEXT_ID(0x17, 0x0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000580)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000005300ffffffffcae63c5759112d3adffb29ca64e80b9abb551abef12a919934ccaf747a651473cbb972eaa31e1e5a7b8815f93003b6d1d26b9fc0e10d772e67cb82cb7546cd7126a5339620b2caaaa85eacfb9c1f8eedd73d1e7c8efb52971afe9718ea3f19883b6d64181f8b77b8"], &(0x7f0000000080)=0x77) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x5) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000000100)=[0x2, 0x7]) r2 = syz_open_dev$loop(&(0x7f0000000880)='/dev/loop#\x00', 0x7f, 0x182) r3 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) r4 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000140)={'ip6gre0\x00', {0x7, 0x0, @local}}) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805, 0x0) sendfile(r2, r2, 0x0, 0x24000000) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000280)={0x0, {}, 0x0, {}, 0xfffffeff, 0x3, 0x1e, 0x16, "bb4d55ac81469046e79d1094ee592a22212d75957061469807c91fbdab30bb38e0f131629e25508f383c9e56e07556d4c36815c72b9feb1a4a8233e4ea3f4903", "7dc486fdd32fb0f3003ef64c77bfa71e59a87df8710ba6ad9dfdafa55ca1710c", [0x99, 0x1]}) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) [ 1562.910512] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 1562.985153] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 1563.105539] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 03:01:37 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) r4 = openat$cgroup_devices(r1, &(0x7f0000000080)='devices.deny\x00', 0x2, 0x0) fsetxattr$security_selinux(r4, &(0x7f0000000100)='security.selinux\x00', &(0x7f0000000140)='system_u:object_r:systemd_systemctl_exec_t:s0\x00', 0x2e, 0x6) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r5 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r5, 0x0, 0x80000001, 0x0) 03:01:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x80000001], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SIOCGETNODEID(r4, 0x89e1, &(0x7f00000001c0)) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 1563.155921] *** Guest State *** [ 1563.163247] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 03:01:37 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:37 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="3c00000010001fff0000268f1c872d2b01000000", @ANYRES32=0x0, @ANYBLOB="ff7f000000000000140012800a00010076786c616e0000000400028008000a0036"], 0x3c}, 0x1, 0x8000a0ffffffff}, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f00000000c0), 0x492492492492627, 0x0) 03:01:37 executing program 2: [ 1563.235458] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 1563.243168] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 1563.258214] CR3 = 0x00000000fffbc000 [ 1563.265609] RSP = 0x00000000000000ff RIP = 0x000000000001f004 [ 1563.308324] RFLAGS=0x00026802 DR7 = 0x0000000000000400 [ 1563.320858] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 1563.343906] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1563.358704] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 1563.410557] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 1563.413681] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 1563.443931] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 1563.445337] device vxlan0 entered promiscuous mode [ 1563.485814] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 1563.538356] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 1563.541526] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 1563.582867] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1563.612468] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1563.633463] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 1563.653352] Interruptibility = 00000000 ActivityState = 00000000 [ 1563.687619] *** Host State *** [ 1563.693877] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 1563.701153] RIP = 0xffffffff8116616e RSP = 0xffff8881fc5cf9c8 [ 1563.714278] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1563.738033] FSBase=00007f588a19f700 GSBase=ffff8880aeb00000 TRBase=fffffe0000034000 [ 1563.743584] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 1563.762573] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 1563.776708] CR0=0000000080050033 CR3=000000004e084000 CR4=00000000001426e0 [ 1563.812599] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff866018c0 [ 1563.820240] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 1563.822227] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1563.868026] *** Control State *** [ 1563.871963] PinBased=0000003f CPUBased=b699edfa SecondaryExec=000000e2 [ 1563.879034] EntryControls=0000d1ff ExitControls=002fefff [ 1563.886481] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1563.894586] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1563.905253] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 1563.906503] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 1563.914166] reason=80000021 qualification=0000000000000000 [ 1563.928197] IDTVectoring: info=00000000 errcode=00000000 [ 1563.935933] TSC Offset = 0xfffffcb856701e77 [ 1563.941672] EPT pointer = 0x000000002134401e [ 1563.946609] Virtual processor ID = 0x0006 [ 1563.972292] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 1563.981142] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 1563.989641] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 1564.000971] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1564.007757] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1564.018998] Interruptibility = 00000000 ActivityState = 00000000 [ 1564.026795] *** Host State *** [ 1564.054435] RIP = 0xffffffff8116616e RSP = 0xffff8881fb6ef9c8 [ 1564.084234] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1564.117248] FSBase=00007f588a15b700 GSBase=ffff8880aea00000 TRBase=fffffe0000034000 [ 1564.144906] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 1564.151179] CR0=0000000080050033 CR3=000000004e084000 CR4=00000000001426f0 [ 1564.158912] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff866018c0 [ 1564.177708] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 1564.197256] *** Control State *** [ 1564.201672] PinBased=0000003f CPUBased=b699edfa SecondaryExec=000000e2 [ 1564.209476] EntryControls=0000d1ff ExitControls=002fefff [ 1564.215054] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1564.222296] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1564.228965] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 1564.237753] reason=80000021 qualification=0000000000000000 03:01:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x5) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000019000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000000340)=ANY=[@ANYBLOB="05210000020000000010000000000000000000100000000000000002010086b4f866bf050a3387b4885f89b0a6b700000000010400000000008200000000000000030000000000000005000000000000000900000000000000000000000040000000"]) r6 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:38 executing program 2: 03:01:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000019000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) connect$inet(r2, &(0x7f00000001c0)={0x2, 0x4e23, @remote}, 0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c}, 0x1c}}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 03:01:38 executing program 3: 03:01:38 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:38 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000019000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000019000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) write$binfmt_script(r4, &(0x7f00000001c0)=ANY=[], 0xfffffcaa) r8 = socket$alg(0x26, 0x5, 0x0) r9 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r9, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r8, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r10 = accept4(r8, 0x0, 0x0, 0x0) splice(r0, 0x0, r10, 0x0, 0x80000001, 0x0) [ 1564.244219] IDTVectoring: info=00000000 errcode=00000000 [ 1564.250160] TSC Offset = 0xfffffcb7f4fce57a [ 1564.254761] EPT pointer = 0x000000002e74001e [ 1564.259302] Virtual processor ID = 0x0007 03:01:38 executing program 3: 03:01:38 executing program 2: 03:01:38 executing program 3: 03:01:38 executing program 2: 03:01:38 executing program 3: 03:01:38 executing program 2: 03:01:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = accept(r3, 0x0, &(0x7f0000000140)) recvfrom$l2tp6(r4, &(0x7f00000002c0)=""/85, 0x55, 0x40000181, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast1}, 0x20) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 03:01:39 executing program 3: 03:01:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x10000, 0x0) write$P9_RRENAME(r2, &(0x7f0000000180)={0xffffffffffffff25}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/snd/timer\x00', 0x2a0400) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)={0x1c, 0x0, 0x20, 0x70bd2a}, 0x1c}, 0x1, 0x0, 0x0, 0x40e9afd0879ad7ef}, 0x24000834) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 03:01:39 executing program 2: 03:01:39 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:39 executing program 2: 03:01:39 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000001c0)={'syztnl1\x00', &(0x7f0000000100)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1, {[@noop, @noop, @ra={0x94, 0x4}, @generic={0x0, 0x3, '{'}, @timestamp_addr={0x44, 0x4, 0x0, 0x1, 0x9}]}}}}}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'vmac64(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000440)="76aa664b90e651ee263da297eccb56b6", 0x10) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x30007, 0x0) 03:01:39 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x24b00, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) 03:01:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_GET_FPU(0xffffffffffffffff, 0x81a0ae8c, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000300)={0x1, 0x0, @ioapic}) 03:01:39 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TIOCSERGETLSR(r0, 0x5459, &(0x7f0000000040)) 03:01:39 executing program 2: openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ttyS3\x00', 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) ppoll(&(0x7f0000000040)=[{r2}], 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x8000, 0x9, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, 0x0, 0x0) sendmsg$NL80211_CMD_SET_BEACON(r1, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)={0x64, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WPA_VERSIONS={0x8, 0x4b, 0x6}, @NL80211_ATTR_CIPHER_SUITES_PAIRWISE={0x1c, 0x49, [0xfac08, 0xfac00, 0xfac0a, 0xfac04, 0x0, 0xfac0c]}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x3f, 0x1}}, @NL80211_ATTR_WPA_VERSIONS={0x8, 0x4b, 0x3}, @NL80211_ATTR_SMPS_MODE={0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x40803) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528ac06}], 0x1, 0x0) 03:01:39 executing program 3: perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xce7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffbfffffffffff, 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 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2f, 0x5d}}, &(0x7f0000000000)='GPL\x00', 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x0, &(0x7f0000000380)="263abd030e98ff4dc870bd6688a8", 0x0, 0x5ab}, 0x28) open(0x0, 0x0, 0x0) 03:01:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) read$char_raw(r4, &(0x7f0000000600)={""/44939}, 0xb000) 03:01:40 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 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, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:40 executing program 3: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$inet_icmp_raw(0x2, 0x3, 0x1) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x100000, 0x0) 03:01:40 executing program 5: perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev, 0x0, 0x0, 0x0, 0x4}}, 0xe8) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) 03:01:40 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYRESOCT=r1, @ANYRES64], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa0012, 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, @perf_bp={&(0x7f0000000240), 0x9}, 0x0, 0x0, 0x0, 0x0, 0x81}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_QBUF(r6, 0xc058560f, &(0x7f0000000100)={0xfffffff7, 0x6, 0x4, 0x70000, 0xfff, {}, {0x1, 0x1, 0x0, 0x3f, 0x5, 0xde, "43d6a295"}, 0xa4fa, 0x4, @offset=0x20020}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r7 = socket(0x11, 0x800000003, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r7, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) socket(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000005200020026bd701effdb00010000000000", @ANYRES32=r8, @ANYBLOB='\x00\x00\x00'], 0x1c}, 0x1, 0x0, 0x0, 0x20000004}, 0x40) 03:01:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xa8003, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80]}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000280)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000004cb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 03:01:40 executing program 5: msgrcv(0x0, &(0x7f0000000000)={0x0, ""/232}, 0xf0, 0xab1f59a6db796490, 0x0) 03:01:40 executing program 5: msgrcv(0x0, &(0x7f0000000000)={0x0, ""/232}, 0xf0, 0xab1f59a6db796490, 0x0) 03:01:40 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f0000000c00)=[{{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000000a00)="f6", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000001fc0)=[{&(0x7f0000000240)="8f", 0x1}], 0x1}}], 0x2, 0x0) 03:01:40 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 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, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0)='ethtool\x00') ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 03:01:40 executing program 2: syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000200)='./file0\x00', 0x41adc41, 0x0) write$binfmt_script(r0, 0x0, 0x8800000) 03:01:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x864000], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setuid(r6) quotactl(0x101, &(0x7f0000000000)='./bus\x00', r6, &(0x7f0000000040)="ac83eec0ca4d642b98cc0d2a9442b2c0abdb939de8d4c0928326") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000540)={0x27c, 0x27, 0x100, 0x70bd28, 0x25dfdbff, {0x1f}, [@nested={0x25e, 0x5d, 0x0, 0x1, [@typed={0x7, 0x79, 0x0, 0x0, @str='(#\x00'}, @typed={0x4, 0x5f}, @generic="e942134bd073e5c10e7c9e2ed021348a8902de102ef4c9b3054c088566a6de3844c07f7b6b0f98d8fd3fb53c9b6482e089a85310e70b105f97fd5a4c05e43126327d737eb3378cff362958d9a0553ae051d3621186b3e3bcbf5f07eadf8013dedad29d61786af53b08f48f387856a463ffb5819ddf27153c9a9327f55740b4dfe324eebc7b7c3e9d3591eb5bd06cae75ee8893e05438", @generic="539df474fdc884eeedb8f3bc6616a3084acb8d6770af72766adeab3a20e9d858586257b5746512056baf5499c407503f5e29f886193232ff1297b46b2517af1de386be7276428a93d6ee975e9bbd32b7522124cad90c9c221a760d249a64958b3de6a0ba5fef8c3aba4128fcf4452c8b5fb038e895c1e6eaeb0e74ebde92952683d9ee1479f3f29bfcdaf0f91d48aebc313b8ddbc0183fb9285ccf49ba6253a1977ac9e40a636969533527af94eb6c27a5", @generic="38cd7a8c04cfab834edf097c631029696796c6b88e1210d709f0ede84a547e78add8367aef75e570a61feeb9b8101fc168032b8615e9a2a6d7e9c8066cb5eb81d4a5ef", @typed={0xc, 0x94, 0x0, 0x0, @u64=0xffff}, @typed={0xa9, 0x1f, 0x0, 0x0, @binary="c21154dc511ad4b1cc098d550ff2691654308f1a86b4923ba0125f60fba5b719b0911c648a7461cb8a7f059c10d52eedcd9b204aa72190e9a93694e3808f8e52acee2836fab83dcec56fe41a2946b29b5af7e622c1134658c10aac2e7f4d7ac9041a0c86c17477c9c94aa56d0cabb00cbb7250007ac8e3905971bfbc56862b500b92dd475c1121c6635dc42a0df2bb6a4e4e6ccd1c017d46d200b097c0b4bb8cb2bec6b962"}, @typed={0xc, 0x3a, 0x0, 0x0, @u64=0x7fffffff}]}, @typed={0x8, 0x82, 0x0, 0x0, @uid=r6}]}, 0x27c}, 0x1, 0x0, 0x0, 0x20040000}, 0x10) 03:01:41 executing program 2: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3b) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000000c0)=ANY=[], 0x8) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x0, 0x0, @mcast2, 0x3}, 0x1c) dup2(r1, r0) sendmmsg$alg(r0, &(0x7f0000000280)=[{0x0, 0x0, 0x0}], 0x1, 0x0) 03:01:41 executing program 3: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 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$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, 0x0) 03:01:41 executing program 2: socket$unix(0x1, 0x5, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x86a01780, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b90cb6974f527cc14538d1efb1ffe03284f6d33265be9c604c893f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) tkill(r0, 0x33) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) r1 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f00000000c0)=[{}, {}, {r1}], 0x3, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:01:41 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000019000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = fcntl$dupfd(r2, 0x406, r3) sendmsg$IPVS_CMD_SET_SERVICE(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="243ba000", @ANYRES16=0x0, @ANYBLOB="000325bd7000fddbdf250200000008000400000000800800050004000000"], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x400c000) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r6, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r7 = socket$alg(0x26, 0x5, 0x0) r8 = getpgid(0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_DROP(0xffffffffffffffff, 0x4143, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r6, 0x0, 0x9) bind$alg(r7, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r9 = accept4(r7, 0x0, 0x0, 0x0) splice(r5, 0x0, r9, 0x0, 0x80000001, 0x0) 03:01:41 executing program 3: r0 = open(&(0x7f00000002c0)='./bus\x00', 0x1031fe, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000180)=ANY=[@ANYRESHEX, @ANYRESHEX], 0x1f) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket(0x2, 0x803, 0xff) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r5 = dup(r4) r6 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) creat(&(0x7f0000000100)='./bus\x00', 0x0) 03:01:41 executing program 5: msgrcv(0x0, &(0x7f0000000000)={0x0, ""/232}, 0xf0, 0xab1f59a6db796490, 0x0) [ 1567.512925] audit: type=1804 audit(1595818901.607:7789): pid=7081 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir630518374/syzkaller.BIVK8L/2727/bus" dev="sda1" ino=16439 res=1 [ 1567.577789] audit: type=1804 audit(1595818901.607:7790): pid=7081 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="ToMToU" comm="syz-executor.3" name="/root/syzkaller-testdir630518374/syzkaller.BIVK8L/2727/bus" dev="sda1" ino=16439 res=1 03:01:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x1000, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:42 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:42 executing program 5: msgrcv(0x0, &(0x7f0000000000)={0x0, ""/232}, 0xf0, 0xab1f59a6db796490, 0x0) [ 1568.297737] audit: type=1804 audit(1595818902.387:7791): pid=7081 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir630518374/syzkaller.BIVK8L/2727/bus" dev="sda1" ino=16439 res=1 03:01:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 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) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x64, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8}]}, 0x64}}, 0x0) 03:01:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$FITHAW(r3, 0xc0045878) openat$full(0xffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x280842, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x9, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) 03:01:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x1, 0x5000, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1568.951811] NOHZ: local_softirq_pending 08 [ 1568.956293] NOHZ: local_softirq_pending 08 03:01:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) 03:01:44 executing program 2: 03:01:44 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000019000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) pwrite64(r5, &(0x7f0000000100)="0541b2c3bcd9874b94e75ba2f3b869eabf0b02537b770599c9637cfa6a91e9269dff6f815936b5c6a6d245181a9b9ba027812aec18ec972d213b725f835df4497d4b", 0x42, 0x6) r6 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r7 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r7, 0x0, 0x80000001, 0x0) 03:01:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x2000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc7f], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) futex(&(0x7f0000000140), 0x9, 0x0, &(0x7f00000002c0)={r5, r6+10000000}, &(0x7f0000000300), 0x0) 03:01:44 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:44 executing program 5: 03:01:44 executing program 5: 03:01:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) 03:01:44 executing program 2: 03:01:44 executing program 5: 03:01:44 executing program 5: 03:01:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) read$FUSE(r2, 0x0, 0x0) 03:01:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) 03:01:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2}, 0x10) 03:01:45 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x2, 0x3}, 0x1c) 03:01:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r3}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={r3, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000300)={r4, 0x2c, &(0x7f00000002c0)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x42}}, @in6={0xa, 0x4e23, 0x200, @mcast1, 0x40}]}, &(0x7f0000000340)=0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000380)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:45 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) 03:01:45 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:45 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) 03:01:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect(r0, &(0x7f0000000000)=@un=@file={0xa}, 0xa) 03:01:45 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) write$P9_RSYMLINK(r1, &(0x7f0000000080)={0x14, 0x11, 0x201, {0x1, 0x102, 0x2}}, 0x14) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x1, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000300)='/dev/bsg\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r6, 0x0, 0x10}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000340)={r6, 0x400, 0x2, 0x9a1e, 0x3f, 0x9, 0x8001, 0x0, {0x0, @in6={{0xa, 0x4e23, 0x3, @ipv4={[], [], @empty}, 0x404}}, 0x2, 0x80, 0x3, 0x7, 0x3}}, &(0x7f0000000400)=0xb0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000440)={r7, 0x1f, 0x0, 0x9, 0xebb3515, 0x8000}, 0x14) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r8 = socket$inet(0x2, 0x80804, 0x7f) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000580)=[{&(0x7f00000001c0)}, {&(0x7f0000000200)="45d623f7ecf6fed4bdcf4471d1123816591431103873cbbed0a66d31", 0x1c}, {&(0x7f0000000480)="b003f3aed5aadf4066d9782bf109d16609e7ff4040a1ee0294e999d5821b5bf5208af94d897bae322d45520793d3f76a23d8fcd2efc5d630e5c59037f766b37ad17581ed667f9a54329b2ef02b2c4b75e23a1945ae0e4e338befc707a40c14a2c0502b9b678179e8ebe961b9db3357ad59bbb9b46128a60e1554aba883e4a4b2272a18566ff394187d205d7a95b8aaff72c6570990787472fa53a6b3f9c0fe24392069d4444ae6204d1a50eadcedb90ea2ae8ed3a52817fc2a7ce37180229367f2b8ce44bf53724464a50b421b8387fd85d79913935c4d6c4ec1ac035b09fd4faa5a30e541c642a0218b95582b134aa63524", 0xf2}, {&(0x7f0000000780)="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", 0x1000}, {&(0x7f0000000240)="bd8b6dfc9a2a7c922ea6c99e8102c7e0e32ce7a47e6a5f7a777367d05ea8d5e1f79432d024563734d56e3e4646a5ff1fc2a072d9e9685f0cf4fc74a515bcd955b155e0aa029b092030f05afa753ed4156268deb76f3de315a58cc11b614f90b0d206cd3fdba1190bccab61dbe028259f4bc164cbd0d6c4b67d59acd25bec3c6e55b2ac748dc956188f78e9fe5b748a0bffb79b8c302eb8548d30109025d087a0815e9a68a6b950ab0f4604f04756e203529bf943b7311284ae2c", 0xba}], 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r8, @ANYBLOB="1c00dd", @ANYRESOCT=r9, @ANYRES32, @ANYRES32=r10, @ANYBLOB='\x00\x00\x00\x00'], 0x38}, 0xc0) 03:01:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000), 0x5) 03:01:45 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) 03:01:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000), 0x8) 03:01:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$CHAR_RAW_BSZGET(r2, 0x80081270, &(0x7f00000001c0)) r3 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r1, 0xf501, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r3, 0x8983, &(0x7f0000000140)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000000c0), 0x4) 03:01:45 executing program 3: socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) 03:01:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000000c0), 0x4) 03:01:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), 0x1) 03:01:45 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:45 executing program 3: socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) 03:01:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7, 0x15, 0x5000}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000140)={0xc18c1ce59b9d0faa, 0x0, 0x1000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$RDMA_NLDEV_CMD_RES_GET(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="400201000914000127bd7000ffdbdf2578fdc98602c80000000001000500000f8b6c800000000001001900477c0f080001000000000008200043fdf1cf5877e5f011d6ff000000080000"], 0x40}, 0x1, 0x0, 0x0, 0x84}, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x8, 0x0, 0x0, 0x2, 0x0, 0x0, 0x80000000], 0x2}) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 03:01:46 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendto$netrom(r5, &(0x7f0000000100)="4545ebe6879bec52e256c0015e3a6da07aed", 0x12, 0x800, &(0x7f0000000140)={{0x3, @bcast, 0x2}, [@bcast, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x48) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) accept4$bt_l2cap(r5, &(0x7f00000001c0)={0x1f, 0x0, @fixed}, &(0x7f0000000200)=0xe, 0x80000) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r6 = accept4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000080)={0x4, 0xbe, 0x5, 0x0, 0xb8, 0x40, 0x7f, 0x8, 0x5, 0x2, 0x20, 0x0, 0x0, 0x800, 0x1, 0x8d, 0x7, 0x1f, 0x4, [], 0x1, 0x3321}) splice(r0, 0x0, r6, 0x0, 0x80000001, 0x0) 03:01:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2}, 0x10) 03:01:46 executing program 3: socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) 03:01:46 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@un=@abs={0x8}, 0x8, 0x0, 0x0, &(0x7f0000000280)=ANY=[], 0x60}, 0x0) 03:01:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x403, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$EVIOCGKEYCODE(0xffffffffffffffff, 0x80084504, &(0x7f00000003c0)=""/4096) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x4, 0x15, 0x1}, 0xffffffffffffffbb) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0505510, &(0x7f0000000340)={0x6, 0x2, 0xfffffff7, 0x7, &(0x7f00000002c0)=[{}, {}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x10003, 0x2, 0xd000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x10201, 0x1, 0x0, 0x1000, &(0x7f0000fff000/0x1000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:46 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x38) 03:01:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 03:01:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000100)={0x1}, 0x1) 03:01:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=@un=@file={0xa}, 0xa) 03:01:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, @in, 0x0, 0x0, 0x105}, 0x98) 03:01:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 03:01:47 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x88, 0x0, 0x8}, r3, 0x6, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) r4 = gettid() prlimit64(r4, 0x0, 0x0, 0x0) fcntl$setown(r1, 0x8, r4) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r5 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r5, 0x0, 0x80000001, 0x0) 03:01:47 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) connect$tipc(r5, &(0x7f0000000140)=@id={0x1e, 0x3, 0x1, {0x4e22, 0x2}}, 0x10) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r2, 0x110, 0x5, &(0x7f00000001c0)=[0x1], 0x2) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0xd5b, 0x0, 0x40, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 03:01:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 03:01:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) 03:01:47 executing program 2: r0 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000140)=""/208) 03:01:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140), 0xc) 03:01:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000013c0)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f0000001300)=[@sndinfo={0x1c}], 0x1c}, 0x0) 03:01:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) 03:01:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x0, 0xffd7}, 0x8) 03:01:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r4, 0x4018f50b, &(0x7f0000000140)={0x1, 0xa}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000001b40)={0x1c, 0x1c, 0x3}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000000)={r3}, 0x8) 03:01:47 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40601, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) 03:01:47 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) 03:01:47 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000180)=[{0x10}, {0x10}], 0x20}, 0x0) 03:01:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2}, 0x10) 03:01:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r6, 0x40405515, &(0x7f00000001c0)={0x9, 0x0, 0x8, 0x52af, '\x00', 0xf19}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VHOST_VSOCK_SET_GUEST_CID(r4, 0x4008af60, &(0x7f0000000140)) 03:01:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) 03:01:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="1002"], &(0x7f00000000c0)=0x94) 03:01:47 executing program 2: 03:01:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 03:01:47 executing program 5: 03:01:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 03:01:48 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) accept4$unix(r5, 0x0, &(0x7f0000000100), 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r6 = accept4(r2, 0x0, 0x0, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000080)=0x8) splice(r0, 0x0, r6, 0x0, 0x80000001, 0x0) 03:01:48 executing program 2: 03:01:48 executing program 5: 03:01:48 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 03:01:48 executing program 2: 03:01:48 executing program 5: 03:01:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000140)={0x10000, 0x0, 0x5000, 0x2000, &(0x7f0000001000/0x2000)=nil}) fallocate(r5, 0x2, 0x61, 0x8) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 03:01:48 executing program 2: 03:01:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) 03:01:48 executing program 2: 03:01:48 executing program 5: 03:01:49 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) semctl$GETVAL(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000000100)=""/127) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000680), 0x1}}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) r5 = gettid() prlimit64(r5, 0x0, 0x0, 0x0) process_vm_writev(r5, &(0x7f0000000080)=[{&(0x7f0000000180)=""/192, 0xc0}], 0x1, &(0x7f0000000600)=[{&(0x7f0000000240)=""/178, 0xb2}, {&(0x7f0000000300)=""/241, 0xf1}, {&(0x7f0000000400)=""/230, 0xe6}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000000500)=""/203, 0xcb}], 0x5, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) 03:01:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) 03:01:49 executing program 2: 03:01:49 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:49 executing program 5: 03:01:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = open(&(0x7f0000000140)='./file0\x00', 0x2a0000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00000000c0)={0x10200, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 03:01:49 executing program 2: 03:01:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) 03:01:49 executing program 5: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000080)=[{0x0, 0x0, 0x1000}], 0x1) 03:01:49 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x84) sendmsg$inet(r0, &(0x7f0000000780)={&(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000000)="d1840e0292e77f5bea9b2f0811", 0xd}], 0x1, &(0x7f00000007c0)=ANY=[@ANYBLOB="1c000000000000000000000008000000", @ANYRES32=0x0, @ANYBLOB="ac141426ac141400000000003800000000000000000000000700000044200d"], 0x58}, 0x0) 03:01:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}]}, 0x50}}, 0x0) 03:01:49 executing program 5: perf_event_open(&(0x7f0000000400)={0x2, 0x70, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_S_EDID(0xffffffffffffffff, 0x40096101, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2000, 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, @perf_config_ext={0x0, 0x101}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000180)={0x8, 0x1, 0x0, 0xffffffffffffffff}) dup(r1) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/keys\x00', 0x0, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x60001) sendfile(r3, r2, 0x0, 0x4000000000010048) 03:01:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0xfffffffffffffffe], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:50 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x101}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0x1, 0x0) 03:01:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}]}, 0x50}}, 0x0) 03:01:50 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:50 executing program 5: perf_event_open(&(0x7f0000000400)={0x2, 0x70, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 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$VIDIOC_S_EDID(0xffffffffffffffff, 0x40096101, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000180)={0x8, 0x1, 0x0, 0xffffffffffffffff}) dup(r1) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/keys\x00', 0x0, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x60001) sendfile(r3, r2, 0x0, 0x4000000000010048) 03:01:50 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc}, 0x821e}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) openat$mice(0xffffffffffffff9c, &(0x7f0000000080)='/dev/input/mice\x00', 0x20100) socket$unix(0x1, 0x5, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r5) r6 = dup(0xffffffffffffffff) r7 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r7) r8 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x9}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x4041) splice(r0, 0x0, r8, 0x0, 0x80000001, 0x0) 03:01:50 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x101}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0x1, 0x0) 03:01:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}]}, 0x50}}, 0x0) 03:01:50 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps_rollup\x00') dup3(r0, r1, 0x0) 03:01:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x2c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x2c}}, 0x0) 03:01:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x2c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x2c}}, 0x0) 03:01:50 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x84) sendmsg$inet(r0, &(0x7f0000000780)={&(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000000)="d1840e0292e77f5bea9b2f0811", 0xd}], 0x1, &(0x7f00000007c0)=ANY=[@ANYBLOB="1c000000000000000000000008000000", @ANYRES32=0x0, @ANYBLOB="ac141426ac141400000000003800000000000000000000000700000044200d000000000000000001010000000000000000000000000000000000000007079effffffff01"], 0x58}, 0x0) 03:01:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x5, 0x75da81) ioctl$UI_SET_LEDBIT(r2, 0x40045569, 0xf) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x608902, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffff, 0x3f, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x3, 0x0, 0x2, 0x7fffffff], 0x2, 0x201}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f00000002c0)={{0xa, 0x4e24, 0x80000001, @dev={0xfe, 0x80, [], 0xb}, 0x9}, {0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x25}, 0x80}, 0x4, [0x3, 0x2495, 0x2, 0x9b7, 0x4, 0x3f, 0x8, 0xac7400]}, 0x5c) ioctl$KVM_RUN(r3, 0xae80, 0x0) write$P9_RSETATTR(r4, &(0x7f00000001c0)={0x7, 0x1b, 0x1}, 0x7) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x2c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x2c}}, 0x0) 03:01:51 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) r2 = socket(0x400000000000010, 0x802, 0x0) write(r2, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f19", 0x22) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000001c0)={@loopback, @empty}, 0xc) 03:01:51 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:51 executing program 5: perf_event_open(&(0x7f0000000400)={0x2, 0x70, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_S_EDID(0xffffffffffffffff, 0x40096101, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2000, 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, @perf_config_ext={0x0, 0x101}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000180)={0x0, 0x1, 0x0, 0xffffffffffffffff}) dup(r1) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/keys\x00', 0x0, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x60001) sendfile(r3, r2, 0x0, 0x4000000000010048) 03:01:51 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x80000001, 0xa) r4 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) write$6lowpan_enable(r4, &(0x7f0000000100)='1', 0x1) 03:01:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x54, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x54}}, 0x0) 03:01:51 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000080)='./bus\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) chdir(&(0x7f0000000340)='./bus\x00') r2 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) 03:01:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x2, 0x1, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) renameat2(r5, &(0x7f0000000140)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x2) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 03:01:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x54, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x54}}, 0x0) 03:01:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x54, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x54}}, 0x0) 03:01:51 executing program 2: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000003c0)='nfsd\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 03:01:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$cgroup_ro(r3, &(0x7f0000000140)='cpu.stat\x00', 0x0, 0x0) r5 = gettid() fcntl$setownex(r4, 0xf, &(0x7f00000001c0)={0x2, r5}) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 03:01:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x54, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x54}}, 0x0) 03:01:51 executing program 2: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x80000000, 0xac1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose, 0x80000}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast]}, 0x48) listen(r0, 0x0) unshare(0x42000200) r1 = accept(r0, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000280)={@initdev={0xac, 0x1e, 0x1, 0x0}, @local}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) bpf$PROG_LOAD(0x5, 0x0, 0x0) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$BLKRAGET(r3, 0x1263, &(0x7f0000000240)) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={0x0, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) write$binfmt_elf64(r1, &(0x7f0000000680)=ANY=[], 0x3f00) [ 1577.380749] overlayfs: unrecognized mount option "metacopy=on" or missing value [ 1577.407470] overlayfs: unrecognized mount option "metacopy=on" or missing value 03:01:52 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:52 executing program 5: perf_event_open(&(0x7f0000000400)={0x2, 0x70, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 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$VIDIOC_S_EDID(0xffffffffffffffff, 0x40096101, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000180)={0x0, 0x1, 0x0, 0xffffffffffffffff}) dup(r1) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/keys\x00', 0x0, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x60001) sendfile(r3, r2, 0x0, 0x4000000000010048) [ 1577.824187] IPVS: ftp: loaded support on port[0] = 21 03:01:52 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KDFONTOP_GET(r3, 0x4b72, &(0x7f0000000080)={0x1, 0x0, 0x11, 0x9, 0x162, &(0x7f0000000100)}) r4 = socket$alg(0x26, 0x5, 0x0) r5 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r4, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r6 = accept4(r4, 0x0, 0x0, 0x0) splice(r0, 0x0, r6, 0x0, 0x80000001, 0x0) 03:01:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x54, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x54}}, 0x0) 03:01:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r3, &(0x7f00000004c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0x1d4, 0x0, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x14c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0xe2, 0x5, "762b1ec42f39253330c5187fc7cfdc8a3cc3e4ae1f14c78b3204bbe4413c0fc54f24db42149983e900aa27ef6abf104df737e8e4ca7172df6c02b88e61d479d3fbd36c6cc3f121bf94c316164432aef34b5f9e0dd7f8a4ef19c6c810b2c717a7bbeccb60485b0e1155d506f3b201971908529e5ae93acbdad88f93d3b6d55389a3b99b0bf67cb4015d9af73c3611adc7e0f4bcb7a2ddea9b50fdd902a6259a23a1846cdad5d21534fa1484baab326a1615cf72034d225ea75ee7aa0f203f1e1b81d3fdad0edd41dfb4f8a33f6f1158f01ff7dc857819826f4b6ef6d619fe"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_MASK={0x4c, 0x5, "bbabbdebf2e2f0ee3edec09469e77fc8b7025ddca68738bb6d08de0f2b65028caafecc8e65f5de9c1c0fef6c4776d84a9882576f690339f09755eb0391740ff6e93e12692aa206f2"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x6c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x64, 0x3, 0x0, 0x1, [{0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, './\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, '/dev/kvm\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, '/dev/kvm\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, '/dev/kvm\x00'}]}, {0x4}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x40090}, 0x4810) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x751, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x54, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x54}}, 0x0) 03:01:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) 03:01:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x80000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:52 executing program 2: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000003c0)='nfsd\x00', 0x0, 0x0) 03:01:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) 03:01:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) [ 1578.031000] IPVS: ftp: loaded support on port[0] = 21 03:01:52 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 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, 0x0, 0x0) 03:01:53 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:53 executing program 2: clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000000)=ANY=[@ANYBLOB="66696c744872000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000008ab85b07d34d6e8000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x88) 03:01:53 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) r4 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r4, 0x8010661b, &(0x7f0000000080)) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r5 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r5, 0x0, 0x80000001, 0x0) 03:01:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x50}}, 0x0) 03:01:53 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) ioctl$USBDEVFS_DISCONNECT_CLAIM(0xffffffffffffffff, 0x8108551b, &(0x7f00000003c0)={0x0, 0x0, "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"}) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) 03:01:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x50}}, 0x0) 03:01:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCL_SETVESABLANK(r4, 0x541c, &(0x7f0000000140)) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f00000001c0)=0x3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:53 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8003, &(0x7f0000000000)=0x9, 0x8, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x201608, 0x0, 0x0, 0x0) 03:01:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x50}}, 0x0) 03:01:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x16) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0xff, 0xfffffffffffffffc], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:01:53 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) ioctl$USBDEVFS_DISCONNECT_CLAIM(0xffffffffffffffff, 0x8108551b, &(0x7f00000003c0)={0x0, 0x0, "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"}) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) 03:01:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000140)={0x3, 0x2, 0x1, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:54 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, 0x0, 0x0) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:54 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @ipv4={[], [], @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x38}}}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0xb3550aa4ba878254}, 0x9c) writev(r0, &(0x7f0000002600)=[{&(0x7f00000003c0)="02", 0x1}], 0x1) 03:01:54 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) syz_open_dev$vim2m(&(0x7f0000000080)='/dev/video#\x00', 0x1, 0x2) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) 03:01:54 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) ioctl$USBDEVFS_DISCONNECT_CLAIM(0xffffffffffffffff, 0x8108551b, &(0x7f00000003c0)={0x0, 0x0, "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"}) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) 03:01:54 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8003, &(0x7f0000000000)=0x9, 0x8, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x201608, 0x0, 0x0, 0x0) 03:01:54 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) ioctl$USBDEVFS_DISCONNECT_CLAIM(0xffffffffffffffff, 0x8108551b, &(0x7f00000003c0)={0x0, 0x0, "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"}) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) 03:01:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x224001, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f00000004c0)={0xfffffe63, 0x15, 0x1}, 0x7) r2 = openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000480)={0x0, 0x0, 0x6000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$F2FS_IOC_DEFRAGMENT(0xffffffffffffffff, 0xc010f508, &(0x7f0000000540)={0xfffffffeffffffff, 0x5}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x42) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r4}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0x2, 0x2, @local}}, 0x7ce1, 0x9, 0x1, 0x7ff, 0x140, 0x3, 0x94}, &(0x7f00000001c0)=0x9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000380)={r5, @in6={{0xa, 0x4e22, 0x8001, @local, 0x20000001}}, 0x5, 0x2, 0x89, 0x4f, 0x11, 0x2, 0x7f}, &(0x7f0000000440)=0xc8) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 03:01:54 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0xfffffcaa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, 0x0, 0x9) bind$alg(r2, 0x0, 0x0) r4 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) 03:01:54 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) 03:01:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0), &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x9}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000400)={r2, 0x6}, &(0x7f0000000440)=0x8) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x361647, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text16={0x10, &(0x7f00000001c0)="0f01c40f011c65f20f5fe3f466b90509000066b80020000066ba000000000f300f20d86635200000000f01c2f30f531bba410066edf6984900", 0x39}], 0x1, 0x14, &(0x7f0000000300)=[@vmwrite={0x8, 0x0, 0x13, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8}, @cstype3={0x5, 0xe}], 0x2) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102, 0xfffffffffffffffc], 0x1f004}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 03:01:55 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) 03:01:55 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) 03:01:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000000140)={0x2, 0x87}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 1660.773475] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1660.786862] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1660.792314] CPU: 0 PID: 10742 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1660.800187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1660.809719] Call Trace: [ 1660.812344] dump_stack+0x1b2/0x283 [ 1660.815976] dump_header+0x178/0x82f [ 1660.819955] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1660.825808] ? ___ratelimit+0x2cd/0x522 [ 1660.829881] oom_kill_process.cold+0x10/0xa69 [ 1660.834483] ? lock_downgrade+0x740/0x740 [ 1660.838639] out_of_memory+0x2dc/0x1190 [ 1660.842708] ? oom_killer_disable+0x1c0/0x1c0 [ 1660.847305] ? mutex_trylock+0x152/0x1a0 [ 1660.851386] __alloc_pages_nodemask+0x23e1/0x2720 [ 1660.856342] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1660.861595] alloc_pages_current+0x155/0x260 [ 1660.866052] filemap_fault+0xe12/0x18d0 [ 1660.870039] ext4_filemap_fault+0x84/0xb0 [ 1660.874303] __do_fault+0xfa/0x380 [ 1660.878122] __handle_mm_fault+0x2497/0x4620 [ 1660.882533] ? vm_insert_page+0x7c0/0x7c0 [ 1660.887897] ? setup_sigcontext+0x820/0x820 [ 1660.892213] ? __fget+0x225/0x360 [ 1660.896412] handle_mm_fault+0x306/0x7a0 [ 1660.900482] __do_page_fault+0x578/0xb50 [ 1660.904586] ? spurious_fault+0x640/0x640 [ 1660.909134] ? do_page_fault+0x60/0x4f2 [ 1660.913602] ? page_fault+0x2f/0x50 [ 1660.917337] page_fault+0x45/0x50 [ 1660.920782] RIP: 0000: (null) [ 1660.924772] RSP: b31ff0:000000c00371b8b0 EFLAGS: c01fc95bb0 [ 1660.933042] Mem-Info: [ 1660.941483] active_anon:394803 inactive_anon:12513 isolated_anon:0 [ 1660.941483] active_file:720 inactive_file:766 isolated_file:0 [ 1660.941483] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1660.941483] slab_reclaimable:16173 slab_unreclaimable:1043473 [ 1660.941483] mapped:58953 shmem:12948 pagetables:21529 bounce:0 [ 1660.941483] free:25024 free_pcp:65 free_cma:0 [ 1661.018641] Node 0 active_anon:1537564kB inactive_anon:38388kB active_file:2800kB inactive_file:2912kB unevictable:0kB isolated(anon):0kB isolated(file):236kB mapped:228900kB dirty:0kB writeback:0kB shmem:40128kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1318912kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1661.079567] Node 1 active_anon:41648kB inactive_anon:11664kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1661.138672] Node 0 DMA free:10364kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:16kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1661.178305] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1661.184419] Node 0 DMA32 free:36080kB min:36272kB low:45340kB high:54408kB active_anon:1533352kB inactive_anon:38388kB active_file:2784kB inactive_file:3044kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:35072kB pagetables:71560kB bounce:0kB free_pcp:232kB local_pcp:116kB free_cma:0kB [ 1661.222975] lowmem_reserve[]: 0 0 0 0 0 [ 1661.226993] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1661.281236] lowmem_reserve[]: 0 0 0 0 0 [ 1661.285332] Node 1 Normal free:53520kB min:53612kB low:67012kB high:80412kB active_anon:41648kB inactive_anon:11664kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9984kB pagetables:14460kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1661.365074] lowmem_reserve[]: 0 0 0 0 0 [ 1661.369901] Node 0 DMA: 5*4kB (M) 4*8kB (UM) 3*16kB (M) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10372kB [ 1661.405746] Node 0 DMA32: 3898*4kB (ME) 1179*8kB (UME) 365*16kB (UME) 95*32kB (UME) 17*64kB (UM) 9*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36144kB [ 1661.436393] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1661.447580] Node 1 Normal: 1756*4kB (ME) 1002*8kB (ME) 449*16kB (UM) 203*32kB (UME) 96*64kB (UM) 58*128kB (UM) 24*256kB (UM) 8*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 53552kB [ 1661.472993] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1661.482232] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1661.510221] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1661.528983] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1661.548071] 14459 total pagecache pages [ 1661.552093] 0 pages in swap cache [ 1661.564668] Swap cache stats: add 0, delete 0, find 0/0 [ 1661.570835] Free swap = 0kB [ 1661.582549] Total swap = 0kB [ 1661.588272] 1965979 pages RAM [ 1661.591403] 0 pages HighMem/MovableOnly [ 1661.604799] 339056 pages reserved [ 1661.608369] 0 pages cma reserved [ 1661.611940] Out of memory: Kill process 8223 (syz-executor.4) score 1007 or sacrifice child [ 1661.637999] Killed process 8223 (syz-executor.4) total-vm:75368kB, anon-rss:16560kB, file-rss:34864kB, shmem-rss:0kB [ 1662.642125] systemd-udevd invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=-1000 [ 1662.660279] systemd-udevd cpuset=/ mems_allowed=0-1 [ 1662.679283] CPU: 1 PID: 3648 Comm: systemd-udevd Not tainted 4.14.189-syzkaller #0 [ 1662.687817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1662.697277] Call Trace: [ 1662.699875] dump_stack+0x1b2/0x283 [ 1662.704219] dump_header+0x178/0x82f [ 1662.708023] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1662.714349] ? ___ratelimit+0x2cd/0x522 [ 1662.718503] oom_kill_process.cold+0x10/0xa69 [ 1662.723004] ? lock_downgrade+0x740/0x740 [ 1662.727301] out_of_memory+0x2dc/0x1190 [ 1662.731455] ? oom_killer_disable+0x1c0/0x1c0 [ 1662.736053] ? mutex_trylock+0x152/0x1a0 [ 1662.740383] __alloc_pages_nodemask+0x23e1/0x2720 [ 1662.745240] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1662.750163] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1662.755088] ? trace_hardirqs_on+0x10/0x10 [ 1662.759330] ? cache_grow_begin+0x3f/0x420 [ 1662.764103] cache_grow_begin+0x8f/0x420 [ 1662.768162] ? mempolicy_slab_node+0x100/0x320 [ 1662.772737] fallback_alloc+0x207/0x2c0 [ 1662.776829] kmem_cache_alloc+0x1e5/0x3c0 [ 1662.781068] getname_flags+0xc8/0x550 [ 1662.784871] user_path_at_empty+0x2a/0x50 [ 1662.789018] vfs_statx+0xd1/0x180 [ 1662.792480] ? cp_compat_stat+0x890/0x890 [ 1662.797003] ? task_work_run+0xfd/0x190 [ 1662.801092] SyS_newstat+0x83/0xe0 [ 1662.804844] ? SyS_fstat+0xd0/0xd0 [ 1662.808490] ? __secure_computing+0xe5/0x3e0 [ 1662.813416] ? syscall_trace_enter+0x486/0xc20 [ 1662.818024] ? syscall_slow_exit_work+0x560/0x560 [ 1662.822877] ? do_syscall_64+0x4c/0x640 [ 1662.826857] ? SyS_fstat+0xd0/0xd0 [ 1662.830405] do_syscall_64+0x1d5/0x640 [ 1662.834302] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1662.839493] RIP: 0033:0x7f22eeb00295 [ 1662.843193] RSP: 002b:00007fff347578f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1662.851070] RAX: ffffffffffffffda RBX: 000055a627d1dead RCX: 00007f22eeb00295 [ 1662.859055] RDX: 00007fff34757900 RSI: 00007fff34757900 RDI: 000055a627d1dead [ 1662.866518] RBP: 00007fff34757900 R08: c080feff00000000 R09: 0000000000000002 [ 1662.874009] R10: 0005a1ac222dab38 R11: 0000000000000246 R12: 000055a628e5ab30 [ 1662.883012] R13: 000055a628e5aa60 R14: 0000000000000000 R15: 000055a628e5aa78 [ 1662.918974] Mem-Info: [ 1662.921436] active_anon:390410 inactive_anon:12510 isolated_anon:0 [ 1662.921436] active_file:133 inactive_file:696 isolated_file:96 [ 1662.921436] unevictable:0 dirty:11 writeback:0 unstable:0 [ 1662.921436] slab_reclaimable:16170 slab_unreclaimable:1048582 [ 1662.921436] mapped:58677 shmem:12686 pagetables:21496 bounce:0 [ 1662.921436] free:24995 free_pcp:29 free_cma:0 [ 1662.956116] Node 0 active_anon:1519992kB inactive_anon:38376kB active_file:536kB inactive_file:3064kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:227796kB dirty:44kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1302528kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1662.985587] Node 1 active_anon:41648kB inactive_anon:11664kB active_file:8kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1663.014751] Node 0 DMA free:10388kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1663.105952] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1663.111035] Node 0 DMA32 free:36020kB min:36272kB low:45340kB high:54408kB active_anon:1515780kB inactive_anon:38376kB active_file:536kB inactive_file:3036kB unevictable:0kB writepending:44kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:35008kB pagetables:71428kB bounce:0kB free_pcp:108kB local_pcp:4kB free_cma:0kB [ 1663.179555] lowmem_reserve[]: 0 0 0 0 0 [ 1663.183623] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1663.228460] lowmem_reserve[]: 0 0 0 0 0 [ 1663.232662] Node 1 Normal free:53572kB min:53612kB low:67012kB high:80412kB active_anon:41648kB inactive_anon:11664kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9984kB pagetables:14460kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1663.273663] lowmem_reserve[]: 0 0 0 0 0 [ 1663.277819] Node 0 DMA: 7*4kB (M) 3*8kB (UM) 4*16kB (M) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10388kB [ 1663.296392] Node 0 DMA32: 3995*4kB (UME) 1137*8kB (ME) 300*16kB (UME) 92*32kB (UME) 16*64kB (UM) 9*128kB (M) 2*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 36020kB [ 1663.324270] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1663.335068] Node 1 Normal: 1767*4kB (UME) 1013*8kB (UME) 448*16kB (UM) 202*32kB (UME) 97*64kB (M) 57*128kB (M) 24*256kB (UM) 8*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 53572kB [ 1663.352283] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1663.370187] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1663.388980] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1663.423166] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1663.431770] 13608 total pagecache pages [ 1663.479239] 0 pages in swap cache [ 1663.482718] Swap cache stats: add 0, delete 0, find 0/0 [ 1663.513543] Free swap = 0kB [ 1663.516579] Total swap = 0kB [ 1663.519586] 1965979 pages RAM [ 1663.522679] 0 pages HighMem/MovableOnly [ 1663.569835] 339056 pages reserved [ 1663.581167] 0 pages cma reserved [ 1663.593751] Out of memory: Kill process 8097 (syz-executor.5) score 1006 or sacrifice child [ 1663.603639] Killed process 8097 (syz-executor.5) total-vm:75236kB, anon-rss:12456kB, file-rss:34816kB, shmem-rss:0kB [ 1663.688096] oom_reaper: reaped process 8097 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1664.617654] systemd-udevd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1664.651649] systemd-udevd cpuset=/ mems_allowed=0-1 [ 1664.665376] CPU: 0 PID: 7939 Comm: systemd-udevd Not tainted 4.14.189-syzkaller #0 [ 1664.674063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1664.683409] Call Trace: [ 1664.686008] dump_stack+0x1b2/0x283 [ 1664.689675] dump_header+0x178/0x82f [ 1664.693390] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1664.698490] ? ___ratelimit+0x2cd/0x522 [ 1664.702549] oom_kill_process.cold+0x10/0xa69 [ 1664.707053] ? lock_downgrade+0x740/0x740 [ 1664.711352] out_of_memory+0x2dc/0x1190 [ 1664.715786] ? oom_killer_disable+0x1c0/0x1c0 [ 1664.720914] ? mutex_trylock+0x152/0x1a0 [ 1664.725071] __alloc_pages_nodemask+0x23e1/0x2720 [ 1664.729930] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1664.734880] alloc_pages_current+0x155/0x260 [ 1664.739570] filemap_fault+0xe12/0x18d0 [ 1664.743649] ext4_filemap_fault+0x84/0xb0 [ 1664.747974] __do_fault+0xfa/0x380 [ 1664.751775] __handle_mm_fault+0x2497/0x4620 [ 1664.756364] ? vm_insert_page+0x7c0/0x7c0 [ 1664.760629] ? putname+0xcd/0x110 [ 1664.764093] handle_mm_fault+0x306/0x7a0 [ 1664.768765] __do_page_fault+0x578/0xb50 [ 1664.773100] ? spurious_fault+0x640/0x640 [ 1664.777495] ? do_page_fault+0x60/0x4f2 [ 1664.781536] ? page_fault+0x2f/0x50 [ 1664.785164] page_fault+0x45/0x50 [ 1664.788788] RIP: 0001: (null) [ 1664.792673] RSP: efc94848:00007fff3474fd40 EFLAGS: 7f22efc900f0 [ 1664.872973] Mem-Info: [ 1664.893111] active_anon:387342 inactive_anon:12509 isolated_anon:0 [ 1664.893111] active_file:144 inactive_file:920 isolated_file:32 [ 1664.893111] unevictable:0 dirty:22 writeback:0 unstable:0 [ 1664.893111] slab_reclaimable:16172 slab_unreclaimable:1051178 [ 1664.893111] mapped:58739 shmem:12686 pagetables:21485 bounce:0 [ 1664.893111] free:25120 free_pcp:121 free_cma:0 [ 1664.938125] Node 0 active_anon:1507720kB inactive_anon:38372kB active_file:124kB inactive_file:3104kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:227568kB dirty:88kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1290240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1665.076002] Node 1 active_anon:41648kB inactive_anon:11664kB active_file:32kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7048kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1665.161749] Node 0 DMA free:10388kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1665.193699] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1665.198846] Node 0 DMA32 free:36108kB min:36272kB low:45340kB high:54408kB active_anon:1503520kB inactive_anon:38372kB active_file:376kB inactive_file:2820kB unevictable:0kB writepending:88kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:35008kB pagetables:71384kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1665.232495] lowmem_reserve[]: 0 0 0 0 0 [ 1665.267576] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1665.325344] lowmem_reserve[]: 0 0 0 0 0 [ 1665.329378] Node 1 Normal free:53476kB min:53612kB low:67012kB high:80412kB active_anon:41648kB inactive_anon:11664kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9984kB pagetables:14460kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1665.369633] lowmem_reserve[]: 0 0 0 0 0 [ 1665.373741] Node 0 DMA: 7*4kB (M) 4*8kB (UM) 4*16kB (M) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10396kB [ 1665.434498] Node 0 DMA32: 4065*4kB (ME) 1144*8kB (UME) 299*16kB (ME) 94*32kB (UME) 15*64kB (M) 10*128kB (M) 2*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 36468kB [ 1665.485968] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1665.510940] Node 1 Normal: 1568*4kB (UME) 1000*8kB (ME) 447*16kB (UM) 202*32kB (UME) 97*64kB (M) 57*128kB (M) 25*256kB (UM) 8*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 52912kB [ 1665.539331] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1665.569566] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1665.612005] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1665.652260] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1665.687949] 13516 total pagecache pages [ 1665.692125] 0 pages in swap cache [ 1665.721245] Swap cache stats: add 0, delete 0, find 0/0 [ 1665.740441] Free swap = 0kB [ 1665.757591] Total swap = 0kB [ 1665.760635] 1965979 pages RAM [ 1665.782025] 0 pages HighMem/MovableOnly [ 1665.796182] 339056 pages reserved [ 1665.799743] 0 pages cma reserved [ 1665.818821] Out of memory: Kill process 28853 (syz-executor.4) score 1006 or sacrifice child [ 1665.846177] Killed process 28853 (syz-executor.4) total-vm:75236kB, anon-rss:9704kB, file-rss:34816kB, shmem-rss:0kB [ 1667.371840] systemd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1667.439060] systemd cpuset=/ mems_allowed=0-1 [ 1667.450191] CPU: 0 PID: 1 Comm: systemd Not tainted 4.14.189-syzkaller #0 [ 1667.457315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1667.468319] Call Trace: [ 1667.471061] dump_stack+0x1b2/0x283 [ 1667.474805] dump_header+0x178/0x82f [ 1667.478521] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1667.483620] ? ___ratelimit+0x2cd/0x522 [ 1667.487596] oom_kill_process.cold+0x10/0xa69 [ 1667.492094] ? lock_downgrade+0x740/0x740 [ 1667.496277] out_of_memory+0x2dc/0x1190 [ 1667.500343] ? oom_killer_disable+0x1c0/0x1c0 [ 1667.504842] ? mutex_trylock+0x152/0x1a0 [ 1667.508997] __alloc_pages_nodemask+0x23e1/0x2720 [ 1667.514119] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1667.519161] alloc_pages_current+0x155/0x260 [ 1667.523745] filemap_fault+0xe12/0x18d0 [ 1667.527732] ext4_filemap_fault+0x84/0xb0 [ 1667.531879] __do_fault+0xfa/0x380 [ 1667.535418] __handle_mm_fault+0x2497/0x4620 [ 1667.539842] ? vm_insert_page+0x7c0/0x7c0 [ 1667.544005] handle_mm_fault+0x306/0x7a0 [ 1667.548076] __do_page_fault+0x578/0xb50 [ 1667.552355] ? spurious_fault+0x640/0x640 [ 1667.556506] ? do_page_fault+0x60/0x4f2 [ 1667.560501] ? page_fault+0x2f/0x50 [ 1667.564152] page_fault+0x45/0x50 [ 1667.567610] RIP: 6157ae60:0x7870 [ 1667.571158] RSP: 8d5eb140:0000000000000445 EFLAGS: 00000000 [ 1667.798234] Mem-Info: [ 1667.826650] active_anon:384929 inactive_anon:12510 isolated_anon:0 [ 1667.826650] active_file:12 inactive_file:781 isolated_file:32 [ 1667.826650] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1667.826650] slab_reclaimable:16176 slab_unreclaimable:1053998 [ 1667.826650] mapped:58613 shmem:12686 pagetables:21456 bounce:0 [ 1667.826650] free:24932 free_pcp:29 free_cma:0 [ 1667.927011] Node 0 active_anon:1507728kB inactive_anon:38372kB active_file:64kB inactive_file:3020kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:227476kB dirty:0kB writeback:0kB shmem:39076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1290240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1667.957561] Node 1 active_anon:31988kB inactive_anon:11668kB active_file:32kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6920kB dirty:0kB writeback:0kB shmem:11668kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1667.985981] Node 0 DMA free:10396kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1668.052517] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1668.057825] Node 0 DMA32 free:35736kB min:36272kB low:45340kB high:54408kB active_anon:1503516kB inactive_anon:38372kB active_file:64kB inactive_file:3232kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:35008kB pagetables:71384kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1668.146630] lowmem_reserve[]: 0 0 0 0 0 [ 1668.150913] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1668.181546] lowmem_reserve[]: 0 0 0 0 0 [ 1668.185764] Node 1 Normal free:53444kB min:53612kB low:67012kB high:80412kB active_anon:31988kB inactive_anon:11668kB active_file:28kB inactive_file:60kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9952kB pagetables:14344kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1668.215776] lowmem_reserve[]: 0 0 0 0 0 [ 1668.220236] Node 0 DMA: 7*4kB (M) 4*8kB (UM) 4*16kB (M) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10396kB [ 1668.236036] Node 0 DMA32: 3956*4kB (UME) 1155*8kB (UME) 302*16kB (UME) 99*32kB (UME) 16*64kB (M) 12*128kB (UM) 0*256kB 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 36136kB [ 1668.251612] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1668.263355] Node 1 Normal: 1578*4kB (ME) 798*8kB (UME) 421*16kB (UME) 308*32kB (UME) 139*64kB (UM) 69*128kB (M) 19*256kB (M) 4*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53928kB [ 1668.316177] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1668.355717] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1668.371511] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1668.392970] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1668.401920] 13644 total pagecache pages [ 1668.419497] 0 pages in swap cache [ 1668.423262] Swap cache stats: add 0, delete 0, find 0/0 [ 1668.428713] Free swap = 0kB [ 1668.431719] Total swap = 0kB [ 1668.435022] 1965979 pages RAM [ 1668.438300] 0 pages HighMem/MovableOnly [ 1668.442343] 339056 pages reserved [ 1668.446092] 0 pages cma reserved [ 1668.450774] Out of memory: Kill process 32342 (syz-executor.5) score 1005 or sacrifice child [ 1668.459528] Killed process 32342 (syz-executor.5) total-vm:75104kB, anon-rss:6212kB, file-rss:34816kB, shmem-rss:0kB [ 1669.717431] oom_reaper: reaped process 7849 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1669.840229] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1669.905683] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1669.956383] CPU: 0 PID: 6340 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1669.963951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1669.974173] Call Trace: [ 1669.976783] dump_stack+0x1b2/0x283 [ 1669.980411] dump_header+0x178/0x82f [ 1669.984487] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1669.989671] ? ___ratelimit+0x2cd/0x522 [ 1669.993752] oom_kill_process.cold+0x10/0xa69 [ 1669.998351] ? lock_downgrade+0x740/0x740 [ 1670.002702] out_of_memory+0x2dc/0x1190 [ 1670.006938] ? oom_killer_disable+0x1c0/0x1c0 [ 1670.011432] ? mutex_trylock+0x152/0x1a0 [ 1670.015609] __alloc_pages_nodemask+0x23e1/0x2720 [ 1670.020638] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1670.025869] alloc_pages_current+0x155/0x260 [ 1670.030288] filemap_fault+0xe12/0x18d0 [ 1670.036733] ext4_filemap_fault+0x84/0xb0 [ 1670.041018] __do_fault+0xfa/0x380 [ 1670.044985] __handle_mm_fault+0x2497/0x4620 [ 1670.049402] ? vm_insert_page+0x7c0/0x7c0 [ 1670.054275] ? __fget+0x225/0x360 [ 1670.057833] handle_mm_fault+0x306/0x7a0 [ 1670.062339] __do_page_fault+0x578/0xb50 [ 1670.067225] ? spurious_fault+0x640/0x640 [ 1670.071483] ? do_page_fault+0x60/0x4f2 [ 1670.075460] ? page_fault+0x2f/0x50 [ 1670.079433] page_fault+0x45/0x50 [ 1670.083054] RIP: 17cee60:0xacc9ed [ 1670.087610] RSP: 2c000:00007ffdf61e6c60 EFLAGS: 00000003 [ 1670.119123] Mem-Info: [ 1670.131825] active_anon:383292 inactive_anon:12510 isolated_anon:0 [ 1670.131825] active_file:40 inactive_file:761 isolated_file:0 [ 1670.131825] unevictable:0 dirty:5 writeback:0 unstable:0 [ 1670.131825] slab_reclaimable:16160 slab_unreclaimable:1055702 [ 1670.131825] mapped:49928 shmem:12686 pagetables:21406 bounce:0 [ 1670.131825] free:25055 free_pcp:0 free_cma:0 [ 1670.174820] Node 0 active_anon:1501212kB inactive_anon:38376kB active_file:152kB inactive_file:3036kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192700kB dirty:20kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1290240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1670.276841] Node 1 active_anon:31956kB inactive_anon:11664kB active_file:8kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7012kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1670.340559] Node 0 DMA free:10396kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1670.438905] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1670.459701] Node 0 DMA32 free:36116kB min:36272kB low:45340kB high:54408kB active_anon:1497000kB inactive_anon:38376kB active_file:152kB inactive_file:3048kB unevictable:0kB writepending:20kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34976kB pagetables:71192kB bounce:0kB free_pcp:108kB local_pcp:0kB free_cma:0kB [ 1670.534989] lowmem_reserve[]: 0 0 0 0 0 [ 1670.539020] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1670.666308] lowmem_reserve[]: 0 0 0 0 0 [ 1670.670327] Node 1 Normal free:53608kB min:53612kB low:67012kB high:80412kB active_anon:31956kB inactive_anon:11664kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9920kB pagetables:14336kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1670.779279] lowmem_reserve[]: 0 0 0 0 0 [ 1670.792359] Node 0 DMA: 7*4kB (M) 4*8kB (UM) 4*16kB (M) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10396kB [ 1670.837717] Node 0 DMA32: 4097*4kB (ME) 1152*8kB (ME) 300*16kB (ME) 96*32kB (UME) 17*64kB (UM) 11*128kB (M) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36228kB [ 1670.888881] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1670.922305] Node 1 Normal: 1422*4kB (UME) 795*8kB (ME) 418*16kB (ME) 309*32kB (UME) 139*64kB (UM) 71*128kB (UM) 20*256kB (UM) 3*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 53264kB [ 1670.939891] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1670.949231] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1670.958055] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1670.967063] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1670.975688] 13558 total pagecache pages [ 1670.979970] 0 pages in swap cache [ 1670.983576] Swap cache stats: add 0, delete 0, find 0/0 [ 1670.989202] Free swap = 0kB [ 1670.992219] Total swap = 0kB [ 1670.995375] 1965979 pages RAM [ 1670.998555] 0 pages HighMem/MovableOnly [ 1671.002804] 339056 pages reserved [ 1671.006261] 0 pages cma reserved [ 1671.009751] Out of memory: Kill process 3996 (syz-executor.0) score 1005 or sacrifice child [ 1671.018488] Killed process 3996 (syz-executor.0) total-vm:75236kB, anon-rss:7032kB, file-rss:34816kB, shmem-rss:0kB [ 1671.119761] oom_reaper: reaped process 3996 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1671.679083] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1671.748357] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1671.767921] CPU: 0 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1671.775827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1671.785443] Call Trace: [ 1671.788041] dump_stack+0x1b2/0x283 [ 1671.791676] dump_header+0x178/0x82f [ 1671.795838] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1671.803842] ? ___ratelimit+0x2cd/0x522 [ 1671.812615] oom_kill_process.cold+0x10/0xa69 [ 1671.817468] ? lock_downgrade+0x740/0x740 [ 1671.821808] out_of_memory+0x2dc/0x1190 [ 1671.826182] ? oom_killer_disable+0x1c0/0x1c0 [ 1671.830959] ? mutex_trylock+0x152/0x1a0 [ 1671.835138] __alloc_pages_nodemask+0x23e1/0x2720 [ 1671.840174] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1671.845194] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1671.850040] ? trace_hardirqs_on+0x10/0x10 [ 1671.854295] ? mark_held_locks+0xa6/0xf0 [ 1671.858443] ? cache_grow_begin+0x3f/0x420 [ 1671.862748] cache_grow_begin+0x8f/0x420 [ 1671.869428] ? mempolicy_slab_node+0x100/0x320 [ 1671.874018] fallback_alloc+0x207/0x2c0 [ 1671.878090] kmem_cache_alloc_node_trace+0xed/0x400 [ 1671.883377] __kmalloc_node_track_caller+0x38/0x70 [ 1671.888319] __alloc_skb+0x96/0x510 [ 1671.891974] _sctp_make_chunk+0x4e/0x460 [ 1671.896044] sctp_make_datafrag_empty+0x146/0x210 [ 1671.901068] ? sctp_make_ecne+0x1f0/0x1f0 [ 1671.905224] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1671.910134] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1671.914819] sctp_sendmsg+0x12ed/0x2cd0 [ 1671.918803] ? trace_hardirqs_on+0x10/0x10 [ 1671.923156] ? sctp_id2assoc+0x210/0x210 [ 1671.927235] ? avc_has_perm+0x12e/0x330 [ 1671.931217] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1671.936232] ? selinux_socket_getpeername+0x260/0x260 [ 1671.941664] ? lock_downgrade+0x740/0x740 [ 1671.945961] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1671.950728] inet_sendmsg+0x11a/0x4e0 [ 1671.954969] ? security_socket_sendmsg+0x83/0xb0 [ 1671.960274] ? inet_recvmsg+0x4d0/0x4d0 [ 1671.964707] sock_sendmsg+0xb5/0x100 [ 1671.968952] sock_write_iter+0x22c/0x370 [ 1671.973459] ? sock_sendmsg+0x100/0x100 [ 1671.977528] ? inode_has_perm+0x1c0/0x1c0 [ 1671.981824] do_iter_readv_writev+0x4cf/0x5f0 [ 1671.986325] ? clone_verify_area+0x1e0/0x1e0 [ 1671.991276] ? rw_verify_area+0xe1/0x2a0 [ 1671.995530] do_iter_write+0x152/0x550 [ 1671.999610] ? trace_hardirqs_on+0x10/0x10 [ 1672.005101] ? kcov_ioctl+0x4d/0x190 [ 1672.009606] vfs_writev+0x125/0x290 [ 1672.013498] ? vfs_iter_write+0xa0/0xa0 [ 1672.017585] ? __might_fault+0x104/0x1b0 [ 1672.022210] ? __fget+0x1fe/0x360 [ 1672.026196] ? lock_acquire+0x170/0x3f0 [ 1672.030175] ? lock_downgrade+0x740/0x740 [ 1672.034335] ? __fget+0x225/0x360 [ 1672.037867] do_writev+0xfc/0x2c0 [ 1672.041415] ? vfs_writev+0x290/0x290 [ 1672.045231] ? SyS_clock_settime+0x1a0/0x1a0 [ 1672.049653] ? do_syscall_64+0x4c/0x640 [ 1672.053819] ? SyS_readv+0x30/0x30 [ 1672.057361] do_syscall_64+0x1d5/0x640 [ 1672.061354] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1672.066586] RIP: 0033:0x45c369 [ 1672.069944] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1672.077744] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1672.086122] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1672.093869] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1672.101603] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1672.109919] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1672.126429] Mem-Info: [ 1672.137811] active_anon:381546 inactive_anon:12510 isolated_anon:0 [ 1672.137811] active_file:40 inactive_file:747 isolated_file:32 [ 1672.137811] unevictable:0 dirty:3 writeback:0 unstable:0 [ 1672.137811] slab_reclaimable:16150 slab_unreclaimable:1058762 [ 1672.137811] mapped:49913 shmem:12686 pagetables:21377 bounce:0 [ 1672.137811] free:23946 free_pcp:63 free_cma:0 [ 1672.232027] Node 0 active_anon:1501212kB inactive_anon:38376kB active_file:116kB inactive_file:3020kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192740kB dirty:12kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1290240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1672.292767] Node 1 active_anon:24972kB inactive_anon:11664kB active_file:44kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1672.373546] Node 0 DMA free:10396kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1672.440332] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1672.465754] Node 0 DMA32 free:31800kB min:36272kB low:45340kB high:54408kB active_anon:1497000kB inactive_anon:38376kB active_file:116kB inactive_file:3020kB unevictable:0kB writepending:12kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34976kB pagetables:71192kB bounce:0kB free_pcp:232kB local_pcp:112kB free_cma:0kB [ 1672.562125] lowmem_reserve[]: 0 0 0 0 0 [ 1672.566312] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1672.660518] lowmem_reserve[]: 0 0 0 0 0 [ 1672.677782] Node 1 Normal free:53580kB min:53612kB low:67012kB high:80412kB active_anon:24972kB inactive_anon:11664kB active_file:44kB inactive_file:40kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9888kB pagetables:14220kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1672.760285] lowmem_reserve[]: 0 0 0 0 0 [ 1672.786177] Node 0 DMA: 7*4kB (M) 4*8kB (UM) 4*16kB (M) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10396kB [ 1672.850292] Node 0 DMA32: 3936*4kB (UME) 1036*8kB (ME) 271*16kB (UME) 69*32kB (UME) 10*64kB (M) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 31728kB [ 1672.902217] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1672.922213] Node 1 Normal: 1216*4kB (ME) 835*8kB (UME) 451*16kB (ME) 288*32kB (UME) 150*64kB (UM) 89*128kB (UM) 20*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 54088kB [ 1672.952482] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1672.966318] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1672.979258] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1672.992075] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1673.007025] 13542 total pagecache pages [ 1673.012744] 0 pages in swap cache [ 1673.017184] Swap cache stats: add 0, delete 0, find 0/0 [ 1673.027873] Free swap = 0kB [ 1673.031506] Total swap = 0kB [ 1673.035618] 1965979 pages RAM [ 1673.039524] 0 pages HighMem/MovableOnly [ 1673.048809] 339056 pages reserved [ 1673.053378] 0 pages cma reserved [ 1673.057499] Out of memory: Kill process 4027 (syz-executor.0) score 1005 or sacrifice child [ 1673.106151] Killed process 4027 (syz-executor.0) total-vm:75236kB, anon-rss:6752kB, file-rss:34816kB, shmem-rss:0kB [ 1673.164177] oom_reaper: reaped process 4027 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1673.678825] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1673.697069] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1673.707420] CPU: 0 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1673.715778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1673.725919] Call Trace: [ 1673.728510] dump_stack+0x1b2/0x283 [ 1673.732145] dump_header+0x178/0x82f [ 1673.735867] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1673.740972] ? ___ratelimit+0x2cd/0x522 [ 1673.744945] oom_kill_process.cold+0x10/0xa69 [ 1673.749588] ? lock_downgrade+0x740/0x740 [ 1673.753773] out_of_memory+0x2dc/0x1190 [ 1673.757729] ? oom_killer_disable+0x1c0/0x1c0 [ 1673.762204] ? mutex_trylock+0x152/0x1a0 [ 1673.766281] __alloc_pages_nodemask+0x23e1/0x2720 [ 1673.771108] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1673.776136] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1673.781163] ? trace_hardirqs_on+0x10/0x10 [ 1673.785396] ? mark_held_locks+0xa6/0xf0 [ 1673.789438] ? cache_grow_begin+0x3f/0x420 [ 1673.793654] cache_grow_begin+0x8f/0x420 [ 1673.797702] ? mempolicy_slab_node+0x100/0x320 [ 1673.802264] fallback_alloc+0x207/0x2c0 [ 1673.806311] kmem_cache_alloc_node_trace+0xed/0x400 [ 1673.811328] __kmalloc_node_track_caller+0x38/0x70 [ 1673.816255] __alloc_skb+0x96/0x510 [ 1673.820038] _sctp_make_chunk+0x4e/0x460 [ 1673.824286] sctp_make_datafrag_empty+0x146/0x210 [ 1673.829219] ? sctp_make_ecne+0x1f0/0x1f0 [ 1673.833352] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1673.838188] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1673.842887] sctp_sendmsg+0x12ed/0x2cd0 [ 1673.846867] ? trace_hardirqs_on+0x10/0x10 [ 1673.851110] ? sctp_id2assoc+0x210/0x210 [ 1673.855168] ? avc_has_perm+0x12e/0x330 [ 1673.859129] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1673.863961] ? selinux_socket_getpeername+0x260/0x260 [ 1673.869230] ? lock_downgrade+0x740/0x740 [ 1673.873363] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1673.878012] inet_sendmsg+0x11a/0x4e0 [ 1673.881793] ? security_socket_sendmsg+0x83/0xb0 [ 1673.886620] ? inet_recvmsg+0x4d0/0x4d0 [ 1673.890659] sock_sendmsg+0xb5/0x100 [ 1673.894358] sock_write_iter+0x22c/0x370 [ 1673.898399] ? sock_sendmsg+0x100/0x100 [ 1673.902637] ? inode_has_perm+0x1c0/0x1c0 [ 1673.906976] do_iter_readv_writev+0x4cf/0x5f0 [ 1673.911485] ? clone_verify_area+0x1e0/0x1e0 [ 1673.915892] ? rw_verify_area+0xe1/0x2a0 [ 1673.920052] do_iter_write+0x152/0x550 [ 1673.924388] ? trace_hardirqs_on+0x10/0x10 [ 1673.928992] ? kcov_ioctl+0x4d/0x190 [ 1673.932714] vfs_writev+0x125/0x290 [ 1673.936324] ? vfs_iter_write+0xa0/0xa0 [ 1673.940450] ? __might_fault+0x104/0x1b0 [ 1673.944795] ? __fget+0x1fe/0x360 [ 1673.948242] ? lock_acquire+0x170/0x3f0 [ 1673.952208] ? lock_downgrade+0x740/0x740 [ 1673.956513] ? __fget+0x225/0x360 [ 1673.959946] do_writev+0xfc/0x2c0 [ 1673.963378] ? vfs_writev+0x290/0x290 [ 1673.967176] ? SyS_clock_settime+0x1a0/0x1a0 [ 1673.971692] ? do_syscall_64+0x4c/0x640 [ 1673.975660] ? SyS_readv+0x30/0x30 [ 1673.979189] do_syscall_64+0x1d5/0x640 [ 1673.983062] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1673.988241] RIP: 0033:0x45c369 [ 1673.991420] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1673.999241] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1674.006499] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1674.013747] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1674.021366] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1674.028620] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1674.036576] Mem-Info: [ 1674.039365] active_anon:379872 inactive_anon:12510 isolated_anon:0 [ 1674.039365] active_file:47 inactive_file:816 isolated_file:32 [ 1674.039365] unevictable:0 dirty:3 writeback:0 unstable:0 [ 1674.039365] slab_reclaimable:16125 slab_unreclaimable:1062092 [ 1674.039365] mapped:49922 shmem:12686 pagetables:21349 bounce:0 [ 1674.039365] free:22306 free_pcp:69 free_cma:0 [ 1674.073785] Node 0 active_anon:1501212kB inactive_anon:38376kB active_file:116kB inactive_file:3020kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192776kB dirty:12kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1290240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1674.102409] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:72kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1674.129922] Node 0 DMA free:10396kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1674.157032] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1674.182101] Node 0 DMA32 free:25440kB min:36272kB low:45340kB high:54408kB active_anon:1497000kB inactive_anon:38376kB active_file:116kB inactive_file:2964kB unevictable:0kB writepending:12kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34976kB pagetables:71192kB bounce:0kB free_pcp:116kB local_pcp:0kB free_cma:0kB [ 1674.212317] lowmem_reserve[]: 0 0 0 0 0 [ 1674.216553] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1674.257803] lowmem_reserve[]: 0 0 0 0 0 [ 1674.261846] Node 1 Normal free:53580kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:72kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9856kB pagetables:14108kB bounce:0kB free_pcp:128kB local_pcp:0kB free_cma:0kB [ 1674.362611] lowmem_reserve[]: 0 0 0 0 0 [ 1674.367302] Node 0 DMA: 7*4kB (M) 4*8kB (UM) 4*16kB (M) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10396kB [ 1674.425803] Node 0 DMA32: 3716*4kB (ME) 868*8kB (UME) 171*16kB (UME) 28*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 25440kB [ 1674.472232] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1674.505320] Node 1 Normal: 1389*4kB (UME) 795*8kB (UME) 421*16kB (UME) 261*32kB (UME) 150*64kB (UM) 81*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53628kB [ 1674.547761] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1674.571659] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1674.601261] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1674.628492] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1674.656161] 13535 total pagecache pages [ 1674.660336] 0 pages in swap cache [ 1674.680112] Swap cache stats: add 0, delete 0, find 0/0 [ 1674.698587] Free swap = 0kB [ 1674.701645] Total swap = 0kB [ 1674.715659] 1965979 pages RAM [ 1674.718977] 0 pages HighMem/MovableOnly [ 1674.739025] 339056 pages reserved [ 1674.742965] 0 pages cma reserved [ 1674.746421] Out of memory: Kill process 14522 (syz-executor.5) score 1005 or sacrifice child [ 1674.791495] Killed process 14522 (syz-executor.5) total-vm:75500kB, anon-rss:4284kB, file-rss:34816kB, shmem-rss:0kB [ 1676.232819] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1676.271598] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1676.294884] CPU: 0 PID: 10742 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1676.302624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1676.313106] Call Trace: [ 1676.315701] dump_stack+0x1b2/0x283 [ 1676.320324] dump_header+0x178/0x82f [ 1676.325779] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1676.330981] ? ___ratelimit+0x2cd/0x522 [ 1676.335019] oom_kill_process.cold+0x10/0xa69 [ 1676.339617] ? lock_downgrade+0x740/0x740 [ 1676.343770] out_of_memory+0x2dc/0x1190 [ 1676.347754] ? oom_killer_disable+0x1c0/0x1c0 [ 1676.352260] ? mutex_trylock+0x152/0x1a0 [ 1676.356586] __alloc_pages_nodemask+0x23e1/0x2720 [ 1676.361440] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1676.366906] alloc_pages_current+0x155/0x260 [ 1676.371314] filemap_fault+0xe12/0x18d0 [ 1676.375299] ext4_filemap_fault+0x84/0xb0 [ 1676.380500] __do_fault+0xfa/0x380 [ 1676.384137] __handle_mm_fault+0x2497/0x4620 [ 1676.388555] ? vm_insert_page+0x7c0/0x7c0 [ 1676.392718] handle_mm_fault+0x306/0x7a0 [ 1676.396880] __do_page_fault+0x578/0xb50 [ 1676.401043] ? spurious_fault+0x640/0x640 [ 1676.405554] ? do_page_fault+0x60/0x4f2 [ 1676.410529] ? page_fault+0x2f/0x50 [ 1676.414769] page_fault+0x45/0x50 [ 1676.418232] RIP: 1f1aa000:0xf [ 1676.421329] RSP: 2e800:000000c021cbfe40 EFLAGS: 00000003 [ 1676.485109] Mem-Info: [ 1676.521979] active_anon:378809 inactive_anon:12510 isolated_anon:0 [ 1676.521979] active_file:31 inactive_file:743 isolated_file:57 [ 1676.521979] unevictable:0 dirty:4 writeback:0 unstable:0 [ 1676.521979] slab_reclaimable:16123 slab_unreclaimable:1062283 [ 1676.521979] mapped:49928 shmem:12686 pagetables:21322 bounce:0 [ 1676.521979] free:23277 free_pcp:0 free_cma:0 [ 1676.602491] Node 0 active_anon:1496960kB inactive_anon:38376kB active_file:84kB inactive_file:3036kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:192776kB dirty:16kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1286144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1676.688463] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:140kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6936kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1676.760924] Node 0 DMA free:10404kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1676.830982] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1676.840555] Node 0 DMA32 free:29076kB min:36272kB low:45340kB high:54408kB active_anon:1492748kB inactive_anon:38376kB active_file:84kB inactive_file:3036kB unevictable:0kB writepending:16kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34912kB pagetables:71084kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1676.889260] lowmem_reserve[]: 0 0 0 0 0 [ 1676.893523] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1676.920961] lowmem_reserve[]: 0 0 0 0 0 [ 1676.925277] Node 1 Normal free:53920kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:520kB inactive_file:516kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9856kB pagetables:14108kB bounce:0kB free_pcp:564kB local_pcp:0kB free_cma:0kB [ 1676.958064] lowmem_reserve[]: 0 0 0 0 0 [ 1676.964064] Node 0 DMA: 7*4kB (M) 6*8kB (UM) 4*16kB (M) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10412kB [ 1676.979129] Node 0 DMA32: 3755*4kB (UME) 857*8kB (UME) 164*16kB (UME) 27*32kB (UM) 0*64kB 3*128kB (U) 1*256kB (U) 1*512kB (U) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 29588kB [ 1676.995072] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1677.006137] Node 1 Normal: 1172*4kB (UME) 794*8kB (ME) 419*16kB (ME) 263*32kB (UME) 150*64kB (UM) 90*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53936kB [ 1677.022732] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1677.031781] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1677.042178] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1677.051294] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1677.060966] 13833 total pagecache pages [ 1677.065022] 0 pages in swap cache [ 1677.068472] Swap cache stats: add 0, delete 0, find 0/0 [ 1677.074126] Free swap = 0kB [ 1677.078247] Total swap = 0kB [ 1677.081375] 1965979 pages RAM [ 1677.085461] 0 pages HighMem/MovableOnly [ 1677.089610] 339056 pages reserved [ 1677.094144] 0 pages cma reserved [ 1677.097836] Out of memory: Kill process 10795 (syz-executor.4) score 1005 or sacrifice child [ 1677.107548] Killed process 10795 (syz-executor.4) total-vm:75236kB, anon-rss:4264kB, file-rss:34816kB, shmem-rss:0kB [ 1677.463078] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1677.479534] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1677.489420] CPU: 0 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1677.497609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1677.507817] Call Trace: [ 1677.510393] dump_stack+0x1b2/0x283 [ 1677.514028] dump_header+0x178/0x82f [ 1677.517855] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1677.523233] ? ___ratelimit+0x2cd/0x522 [ 1677.527398] oom_kill_process.cold+0x10/0xa69 [ 1677.531971] ? lock_downgrade+0x740/0x740 [ 1677.536441] out_of_memory+0x2dc/0x1190 [ 1677.540527] ? oom_killer_disable+0x1c0/0x1c0 [ 1677.545111] ? mutex_trylock+0x152/0x1a0 [ 1677.549382] __alloc_pages_nodemask+0x23e1/0x2720 [ 1677.555374] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1677.560465] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1677.565514] ? trace_hardirqs_on+0x10/0x10 [ 1677.569762] ? mark_held_locks+0xa6/0xf0 [ 1677.574128] ? cache_grow_begin+0x3f/0x420 [ 1677.578618] cache_grow_begin+0x8f/0x420 [ 1677.583489] ? mempolicy_slab_node+0x100/0x320 [ 1677.588204] fallback_alloc+0x207/0x2c0 [ 1677.592453] kmem_cache_alloc_node_trace+0xed/0x400 [ 1677.597481] __kmalloc_node_track_caller+0x38/0x70 [ 1677.602419] __alloc_skb+0x96/0x510 [ 1677.607021] _sctp_make_chunk+0x4e/0x460 [ 1677.611369] sctp_make_datafrag_empty+0x146/0x210 [ 1677.616414] ? sctp_make_ecne+0x1f0/0x1f0 [ 1677.620552] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1677.625833] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1677.630531] sctp_sendmsg+0x12ed/0x2cd0 [ 1677.634502] ? trace_hardirqs_on+0x10/0x10 [ 1677.638773] ? sctp_id2assoc+0x210/0x210 [ 1677.642956] ? avc_has_perm+0x12e/0x330 [ 1677.646965] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1677.652223] ? selinux_socket_getpeername+0x260/0x260 [ 1677.657415] ? lock_downgrade+0x740/0x740 [ 1677.661617] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1677.666287] inet_sendmsg+0x11a/0x4e0 [ 1677.670303] ? security_socket_sendmsg+0x83/0xb0 [ 1677.675225] ? inet_recvmsg+0x4d0/0x4d0 [ 1677.680082] sock_sendmsg+0xb5/0x100 [ 1677.683980] sock_write_iter+0x22c/0x370 [ 1677.688292] ? sock_sendmsg+0x100/0x100 [ 1677.692287] ? inode_has_perm+0x1c0/0x1c0 [ 1677.696540] do_iter_readv_writev+0x4cf/0x5f0 [ 1677.701159] ? clone_verify_area+0x1e0/0x1e0 [ 1677.705686] ? rw_verify_area+0xe1/0x2a0 [ 1677.709908] do_iter_write+0x152/0x550 [ 1677.713799] ? trace_hardirqs_on+0x10/0x10 [ 1677.718221] ? kcov_ioctl+0x4d/0x190 [ 1677.722026] vfs_writev+0x125/0x290 [ 1677.725844] ? vfs_iter_write+0xa0/0xa0 [ 1677.729804] ? __might_fault+0x104/0x1b0 [ 1677.733861] ? __fget+0x1fe/0x360 [ 1677.737580] ? lock_acquire+0x170/0x3f0 [ 1677.742335] ? lock_downgrade+0x740/0x740 [ 1677.746491] ? __fget+0x225/0x360 [ 1677.749948] do_writev+0xfc/0x2c0 [ 1677.753491] ? vfs_writev+0x290/0x290 [ 1677.757305] ? SyS_clock_settime+0x1a0/0x1a0 [ 1677.761839] ? do_syscall_64+0x4c/0x640 [ 1677.765798] ? SyS_readv+0x30/0x30 [ 1677.769411] do_syscall_64+0x1d5/0x640 [ 1677.773481] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1677.779457] RIP: 0033:0x45c369 [ 1677.782906] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1677.790980] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1677.798413] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1677.805853] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1677.813573] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1677.820861] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1677.838604] Mem-Info: [ 1677.854181] active_anon:377751 inactive_anon:12510 isolated_anon:0 [ 1677.854181] active_file:62 inactive_file:706 isolated_file:64 [ 1677.854181] unevictable:0 dirty:3 writeback:0 unstable:0 [ 1677.854181] slab_reclaimable:16109 slab_unreclaimable:1062471 [ 1677.854181] mapped:49922 shmem:12686 pagetables:21294 bounce:0 [ 1677.854181] free:24247 free_pcp:12 free_cma:0 [ 1677.907176] Node 0 active_anon:1492728kB inactive_anon:38376kB active_file:84kB inactive_file:2992kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192776kB dirty:12kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1282048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1677.937200] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:64kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1677.983661] Node 0 DMA free:10412kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1678.042770] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1678.047939] Node 0 DMA32 free:32944kB min:36272kB low:45340kB high:54408kB active_anon:1488516kB inactive_anon:38376kB active_file:84kB inactive_file:3064kB unevictable:0kB writepending:12kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34848kB pagetables:70972kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1678.113915] lowmem_reserve[]: 0 0 0 0 0 [ 1678.117971] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1678.173148] lowmem_reserve[]: 0 0 0 0 0 [ 1678.177356] Node 1 Normal free:53392kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:172kB inactive_file:8kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9856kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1678.226878] lowmem_reserve[]: 0 0 0 0 0 [ 1678.231113] Node 0 DMA: 7*4kB (M) 6*8kB (UM) 4*16kB (M) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10412kB [ 1678.252802] Node 0 DMA32: 3774*4kB (UME) 853*8kB (ME) 163*16kB (ME) 23*32kB (UM) 0*64kB 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 32944kB [ 1678.283187] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1678.305941] Node 1 Normal: 1417*4kB (ME) 794*8kB (UME) 419*16kB (ME) 261*32kB (UME) 149*64kB (UM) 81*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53636kB [ 1678.337722] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1678.356412] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1678.374172] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1678.392267] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1678.400867] 13527 total pagecache pages [ 1678.421805] 0 pages in swap cache [ 1678.425620] Swap cache stats: add 0, delete 0, find 0/0 [ 1678.452583] Free swap = 0kB [ 1678.456539] Total swap = 0kB [ 1678.460168] 1965979 pages RAM [ 1678.481288] 0 pages HighMem/MovableOnly [ 1678.494884] 339056 pages reserved [ 1678.498536] 0 pages cma reserved [ 1678.508966] Out of memory: Kill process 13641 (syz-executor.5) score 1005 or sacrifice child [ 1678.526911] Killed process 13641 (syz-executor.5) total-vm:75236kB, anon-rss:4268kB, file-rss:34816kB, shmem-rss:0kB [ 1679.686664] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1679.738208] systemd-journal cpuset=/ mems_allowed=0-1 [ 1679.758282] CPU: 0 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1679.766417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1679.777173] Call Trace: [ 1679.779851] dump_stack+0x1b2/0x283 [ 1679.783482] dump_header+0x178/0x82f [ 1679.787251] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1679.792414] ? ___ratelimit+0x2cd/0x522 [ 1679.796508] oom_kill_process.cold+0x10/0xa69 [ 1679.801249] ? lock_downgrade+0x740/0x740 [ 1679.805494] out_of_memory+0x2dc/0x1190 [ 1679.809570] ? oom_killer_disable+0x1c0/0x1c0 [ 1679.814064] ? mutex_trylock+0x152/0x1a0 [ 1679.818129] __alloc_pages_nodemask+0x23e1/0x2720 [ 1679.823093] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1679.827963] alloc_pages_current+0x155/0x260 [ 1679.832686] filemap_fault+0xe12/0x18d0 [ 1679.836674] ext4_filemap_fault+0x84/0xb0 [ 1679.841049] __do_fault+0xfa/0x380 [ 1679.845601] __handle_mm_fault+0x2497/0x4620 [ 1679.850016] ? lock_downgrade+0x740/0x740 [ 1679.854165] ? vm_insert_page+0x7c0/0x7c0 [ 1679.858322] ? _raw_spin_unlock_irq+0x24/0x80 [ 1679.862914] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1679.868038] handle_mm_fault+0x306/0x7a0 [ 1679.872400] __do_page_fault+0x578/0xb50 [ 1679.876558] ? spurious_fault+0x640/0x640 [ 1679.880709] ? do_page_fault+0x60/0x4f2 [ 1679.884951] ? page_fault+0x2f/0x50 [ 1679.888680] page_fault+0x45/0x50 [ 1679.892129] RIP: c3435c20:0x7ffd91bf89d8 [ 1679.896367] RSP: c3f28d10:00007ffd91bf88a0 EFLAGS: 7ffd91bf8af0 [ 1679.911561] Mem-Info: [ 1679.928417] active_anon:376692 inactive_anon:12510 isolated_anon:0 [ 1679.928417] active_file:88 inactive_file:730 isolated_file:55 [ 1679.928417] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1679.928417] slab_reclaimable:16109 slab_unreclaimable:1062710 [ 1679.928417] mapped:49971 shmem:12686 pagetables:21267 bounce:0 [ 1679.928417] free:24985 free_pcp:111 free_cma:0 [ 1680.020922] Node 0 active_anon:1488492kB inactive_anon:38376kB active_file:320kB inactive_file:3064kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192972kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1277952kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1680.095578] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:28kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1680.176905] Node 0 DMA free:10420kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1680.218524] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1680.227600] Node 0 DMA32 free:35952kB min:36272kB low:45340kB high:54408kB active_anon:1484280kB inactive_anon:38376kB active_file:320kB inactive_file:2864kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34784kB pagetables:70864kB bounce:0kB free_pcp:320kB local_pcp:224kB free_cma:0kB [ 1680.275858] lowmem_reserve[]: 0 0 0 0 0 [ 1680.279915] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1680.354757] lowmem_reserve[]: 0 0 0 0 0 [ 1680.358821] Node 1 Normal free:53568kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:20kB inactive_file:32kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9856kB pagetables:14108kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 1680.435113] lowmem_reserve[]: 0 0 0 0 0 [ 1680.439144] Node 0 DMA: 7*4kB (M) 7*8kB (UM) 4*16kB (M) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10420kB [ 1680.481536] Node 0 DMA32: 3710*4kB (UME) 859*8kB (UME) 166*16kB (UME) 22*32kB (M) 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 5*2048kB (M) 0*4096kB = 35952kB [ 1680.520340] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1680.537565] Node 1 Normal: 1416*4kB (ME) 792*8kB (ME) 418*16kB (ME) 262*32kB (UME) 148*64kB (UM) 81*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53568kB [ 1680.575552] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1680.587434] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1680.610886] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1680.632945] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1680.655814] 13567 total pagecache pages [ 1680.666596] 0 pages in swap cache [ 1680.680183] Swap cache stats: add 0, delete 0, find 0/0 [ 1680.693952] Free swap = 0kB [ 1680.711257] Total swap = 0kB [ 1680.720466] 1965979 pages RAM [ 1680.732846] 0 pages HighMem/MovableOnly [ 1680.751528] 339056 pages reserved [ 1680.762455] 0 pages cma reserved [ 1680.770917] Out of memory: Kill process 10857 (syz-executor.4) score 1005 or sacrifice child [ 1680.798897] Killed process 10857 (syz-executor.4) total-vm:75104kB, anon-rss:4256kB, file-rss:34816kB, shmem-rss:0kB [ 1681.941128] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1681.956853] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1681.962405] CPU: 1 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1681.970880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1681.980769] Call Trace: [ 1681.983666] dump_stack+0x1b2/0x283 [ 1681.987308] dump_header+0x178/0x82f [ 1681.991125] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1681.996647] ? ___ratelimit+0x2cd/0x522 [ 1682.000727] oom_kill_process.cold+0x10/0xa69 [ 1682.005327] ? lock_downgrade+0x740/0x740 [ 1682.009566] out_of_memory+0x2dc/0x1190 [ 1682.013593] ? oom_killer_disable+0x1c0/0x1c0 [ 1682.018097] ? mutex_trylock+0x152/0x1a0 [ 1682.022409] __alloc_pages_nodemask+0x23e1/0x2720 [ 1682.027463] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1682.033171] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1682.038213] ? trace_hardirqs_on+0x10/0x10 [ 1682.042926] ? mark_held_locks+0xa6/0xf0 [ 1682.047624] ? cache_grow_begin+0x3f/0x420 [ 1682.052300] cache_grow_begin+0x8f/0x420 [ 1682.058104] ? mempolicy_slab_node+0x100/0x320 [ 1682.063663] fallback_alloc+0x207/0x2c0 [ 1682.067821] kmem_cache_alloc_node_trace+0xed/0x400 [ 1682.073257] __kmalloc_node_track_caller+0x38/0x70 [ 1682.078196] __alloc_skb+0x96/0x510 [ 1682.081916] _sctp_make_chunk+0x4e/0x460 [ 1682.086075] sctp_make_datafrag_empty+0x146/0x210 [ 1682.091618] ? sctp_make_ecne+0x1f0/0x1f0 [ 1682.095784] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1682.101417] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1682.106214] sctp_sendmsg+0x12ed/0x2cd0 [ 1682.110469] ? trace_hardirqs_on+0x10/0x10 [ 1682.115061] ? sctp_id2assoc+0x210/0x210 [ 1682.119393] ? avc_has_perm+0x12e/0x330 [ 1682.123463] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1682.128306] ? selinux_socket_getpeername+0x260/0x260 [ 1682.133773] ? lock_downgrade+0x740/0x740 [ 1682.137942] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1682.142887] inet_sendmsg+0x11a/0x4e0 [ 1682.146718] ? security_socket_sendmsg+0x83/0xb0 [ 1682.151474] ? inet_recvmsg+0x4d0/0x4d0 [ 1682.155538] sock_sendmsg+0xb5/0x100 [ 1682.159351] sock_write_iter+0x22c/0x370 [ 1682.164373] ? sock_sendmsg+0x100/0x100 [ 1682.168935] ? inode_has_perm+0x1c0/0x1c0 [ 1682.173874] do_iter_readv_writev+0x4cf/0x5f0 [ 1682.178999] ? clone_verify_area+0x1e0/0x1e0 [ 1682.183414] ? rw_verify_area+0xe1/0x2a0 [ 1682.187570] do_iter_write+0x152/0x550 [ 1682.191641] ? trace_hardirqs_on+0x10/0x10 [ 1682.196278] ? kcov_ioctl+0x4d/0x190 [ 1682.200004] vfs_writev+0x125/0x290 [ 1682.203911] ? vfs_iter_write+0xa0/0xa0 [ 1682.208606] ? __might_fault+0x104/0x1b0 [ 1682.213019] ? __fget+0x1fe/0x360 [ 1682.216917] ? lock_acquire+0x170/0x3f0 [ 1682.222355] ? lock_downgrade+0x740/0x740 [ 1682.227897] ? __fget+0x225/0x360 [ 1682.231634] do_writev+0xfc/0x2c0 [ 1682.235263] ? vfs_writev+0x290/0x290 [ 1682.239276] ? SyS_clock_settime+0x1a0/0x1a0 [ 1682.243988] ? do_syscall_64+0x4c/0x640 [ 1682.247966] ? SyS_readv+0x30/0x30 [ 1682.251513] do_syscall_64+0x1d5/0x640 [ 1682.255528] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1682.260877] RIP: 0033:0x45c369 [ 1682.264852] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1682.272926] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1682.280468] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1682.288643] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1682.296050] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1682.303678] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1682.331565] Mem-Info: [ 1682.334042] active_anon:375636 inactive_anon:12510 isolated_anon:0 [ 1682.334042] active_file:276 inactive_file:680 isolated_file:96 [ 1682.334042] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1682.334042] slab_reclaimable:16100 slab_unreclaimable:1063686 [ 1682.334042] mapped:50118 shmem:12686 pagetables:21239 bounce:0 [ 1682.334042] free:25045 free_pcp:29 free_cma:0 [ 1682.439702] Node 0 active_anon:1484268kB inactive_anon:38376kB active_file:1100kB inactive_file:3020kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:193564kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1273856kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1682.502552] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6908kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1682.533098] Node 0 DMA free:10428kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1682.629902] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1682.642987] Node 0 DMA32 free:36016kB min:36272kB low:45340kB high:54408kB active_anon:1480056kB inactive_anon:38376kB active_file:1100kB inactive_file:2964kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34688kB pagetables:70752kB bounce:0kB free_pcp:104kB local_pcp:0kB free_cma:0kB [ 1682.676168] lowmem_reserve[]: 0 0 0 0 0 [ 1682.680598] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1682.722113] lowmem_reserve[]: 0 0 0 0 0 [ 1682.726843] Node 1 Normal free:53580kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9856kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1682.869256] lowmem_reserve[]: 0 0 0 0 0 [ 1682.873454] Node 0 DMA: 7*4kB (M) 8*8kB (UM) 4*16kB (M) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10428kB [ 1682.908480] Node 0 DMA32: 3608*4kB (UME) 865*8kB (UME) 167*16kB (UME) 22*32kB (M) 2*64kB (U) 2*128kB (UM) 1*256kB (U) 1*512kB (U) 0*1024kB 5*2048kB (M) 0*4096kB = 36120kB [ 1682.945173] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1682.994441] Node 1 Normal: 1417*4kB (ME) 798*8kB (UME) 419*16kB (UME) 262*32kB (UME) 149*64kB (UM) 84*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 54084kB [ 1683.029683] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1683.048584] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1683.066606] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1683.114890] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1683.144624] 13750 total pagecache pages [ 1683.149244] 0 pages in swap cache [ 1683.165168] Swap cache stats: add 0, delete 0, find 0/0 [ 1683.179058] Free swap = 0kB [ 1683.182960] Total swap = 0kB [ 1683.186328] 1965979 pages RAM [ 1683.189600] 0 pages HighMem/MovableOnly [ 1683.196184] 339056 pages reserved [ 1683.199770] 0 pages cma reserved [ 1683.203432] Out of memory: Kill process 11534 (syz-executor.4) score 1005 or sacrifice child [ 1683.214111] Killed process 11534 (syz-executor.4) total-vm:75104kB, anon-rss:4256kB, file-rss:34816kB, shmem-rss:0kB [ 1684.346091] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1684.458101] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1684.493693] CPU: 1 PID: 6353 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1684.501626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1684.511327] Call Trace: [ 1684.513949] dump_stack+0x1b2/0x283 [ 1684.517850] dump_header+0x178/0x82f [ 1684.521746] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1684.527367] ? ___ratelimit+0x2cd/0x522 [ 1684.531995] oom_kill_process.cold+0x10/0xa69 [ 1684.538077] ? lock_downgrade+0x740/0x740 [ 1684.542354] out_of_memory+0x2dc/0x1190 [ 1684.546337] ? oom_killer_disable+0x1c0/0x1c0 [ 1684.550844] ? mutex_trylock+0x152/0x1a0 [ 1684.555112] __alloc_pages_nodemask+0x23e1/0x2720 [ 1684.559977] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1684.565100] alloc_pages_current+0x155/0x260 [ 1684.569512] filemap_fault+0xe12/0x18d0 [ 1684.573583] ext4_filemap_fault+0x84/0xb0 [ 1684.577754] __do_fault+0xfa/0x380 [ 1684.581381] __handle_mm_fault+0x2497/0x4620 [ 1684.586104] ? vm_insert_page+0x7c0/0x7c0 [ 1684.590512] ? setup_sigcontext+0x820/0x820 [ 1684.596223] ? __fget+0x225/0x360 [ 1684.599689] handle_mm_fault+0x306/0x7a0 [ 1684.603873] __do_page_fault+0x578/0xb50 [ 1684.608216] ? spurious_fault+0x640/0x640 [ 1684.615234] ? do_page_fault+0x60/0x4f2 [ 1684.619300] ? page_fault+0x2f/0x50 [ 1684.623100] page_fault+0x45/0x50 [ 1684.626765] RIP: aca80:0xacc9db [ 1684.630209] RSP: 0001:000000c000281a58 EFLAGS: 00000003 [ 1684.655327] Mem-Info: [ 1684.663565] active_anon:374594 inactive_anon:12510 isolated_anon:0 [ 1684.663565] active_file:147 inactive_file:736 isolated_file:64 [ 1684.663565] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1684.663565] slab_reclaimable:16112 slab_unreclaimable:1064650 [ 1684.663565] mapped:50002 shmem:12686 pagetables:21211 bounce:0 [ 1684.663565] free:25050 free_pcp:82 free_cma:0 [ 1684.717188] Node 0 active_anon:1480100kB inactive_anon:38376kB active_file:436kB inactive_file:2836kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:192996kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1269760kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1684.849451] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:152kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7012kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1684.953966] Node 0 DMA free:10436kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1684.996452] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1685.001964] Node 0 DMA32 free:35848kB min:36272kB low:45340kB high:54408kB active_anon:1475888kB inactive_anon:38376kB active_file:416kB inactive_file:3012kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34624kB pagetables:70640kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1685.033580] lowmem_reserve[]: 0 0 0 0 0 [ 1685.039222] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1685.067973] lowmem_reserve[]: 0 0 0 0 0 [ 1685.076887] Node 1 Normal free:53464kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:324kB inactive_file:88kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9856kB pagetables:14108kB bounce:0kB free_pcp:564kB local_pcp:4kB free_cma:0kB [ 1685.110276] lowmem_reserve[]: 0 0 0 0 0 [ 1685.114437] Node 0 DMA: 7*4kB (M) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10444kB [ 1685.157183] Node 0 DMA32: 3661*4kB (ME) 866*8kB (ME) 167*16kB (UME) 23*32kB (UM) 1*64kB (U) 1*128kB (M) 0*256kB 1*512kB (U) 0*1024kB 5*2048kB (M) 0*4096kB = 35924kB [ 1685.173951] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1685.201628] Node 1 Normal: 1248*4kB (M) 796*8kB (UME) 420*16kB (UME) 261*32kB (ME) 149*64kB (ME) 87*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53760kB [ 1685.239717] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1685.260647] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1685.281363] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1685.290408] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1685.321346] 13610 total pagecache pages [ 1685.325437] 0 pages in swap cache [ 1685.341326] Swap cache stats: add 0, delete 0, find 0/0 [ 1685.346801] Free swap = 0kB [ 1685.349815] Total swap = 0kB [ 1685.355571] 1965979 pages RAM [ 1685.358948] 0 pages HighMem/MovableOnly [ 1685.380068] 339056 pages reserved [ 1685.383733] 0 pages cma reserved [ 1685.387094] Out of memory: Kill process 12935 (syz-executor.4) score 1005 or sacrifice child [ 1685.463965] Killed process 12935 (syz-executor.4) total-vm:75104kB, anon-rss:4256kB, file-rss:34816kB, shmem-rss:0kB [ 1685.536841] oom_reaper: reaped process 12935 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1686.398563] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1686.440886] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1686.466812] CPU: 0 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1686.474990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1686.485044] Call Trace: [ 1686.487645] dump_stack+0x1b2/0x283 [ 1686.491356] dump_header+0x178/0x82f [ 1686.495153] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1686.500649] ? ___ratelimit+0x2cd/0x522 [ 1686.504800] oom_kill_process.cold+0x10/0xa69 [ 1686.509996] ? lock_downgrade+0x740/0x740 [ 1686.514498] out_of_memory+0x2dc/0x1190 [ 1686.518819] ? oom_killer_disable+0x1c0/0x1c0 [ 1686.523322] ? mutex_trylock+0x152/0x1a0 [ 1686.527499] __alloc_pages_nodemask+0x23e1/0x2720 [ 1686.532703] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1686.537630] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1686.542475] ? trace_hardirqs_on+0x10/0x10 [ 1686.546835] ? mark_held_locks+0xa6/0xf0 [ 1686.550989] ? cache_grow_begin+0x3f/0x420 [ 1686.555309] cache_grow_begin+0x8f/0x420 [ 1686.559453] ? mempolicy_slab_node+0x100/0x320 [ 1686.564362] fallback_alloc+0x207/0x2c0 [ 1686.568379] kmem_cache_alloc_node_trace+0xed/0x400 [ 1686.573396] __kmalloc_node_track_caller+0x38/0x70 [ 1686.578334] __alloc_skb+0x96/0x510 [ 1686.582054] _sctp_make_chunk+0x4e/0x460 [ 1686.586203] sctp_make_datafrag_empty+0x146/0x210 [ 1686.591952] ? sctp_make_ecne+0x1f0/0x1f0 [ 1686.596096] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1686.600846] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1686.605520] sctp_sendmsg+0x12ed/0x2cd0 [ 1686.609927] ? trace_hardirqs_on+0x10/0x10 [ 1686.614445] ? sctp_id2assoc+0x210/0x210 [ 1686.618604] ? avc_has_perm+0x12e/0x330 [ 1686.623288] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1686.628563] ? selinux_socket_getpeername+0x260/0x260 [ 1686.633840] ? lock_downgrade+0x740/0x740 [ 1686.638177] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1686.642956] inet_sendmsg+0x11a/0x4e0 [ 1686.646754] ? security_socket_sendmsg+0x83/0xb0 [ 1686.651769] ? inet_recvmsg+0x4d0/0x4d0 [ 1686.655912] sock_sendmsg+0xb5/0x100 [ 1686.659889] sock_write_iter+0x22c/0x370 [ 1686.664042] ? sock_sendmsg+0x100/0x100 [ 1686.668312] ? inode_has_perm+0x1c0/0x1c0 [ 1686.673330] do_iter_readv_writev+0x4cf/0x5f0 [ 1686.678026] ? clone_verify_area+0x1e0/0x1e0 [ 1686.682706] ? rw_verify_area+0xe1/0x2a0 [ 1686.687304] do_iter_write+0x152/0x550 [ 1686.691397] ? trace_hardirqs_on+0x10/0x10 [ 1686.695717] ? kcov_ioctl+0x4d/0x190 [ 1686.699794] vfs_writev+0x125/0x290 [ 1686.703622] ? vfs_iter_write+0xa0/0xa0 [ 1686.707804] ? __might_fault+0x104/0x1b0 [ 1686.712090] ? __fget+0x1fe/0x360 [ 1686.715785] ? lock_acquire+0x170/0x3f0 [ 1686.719942] ? lock_downgrade+0x740/0x740 [ 1686.724861] ? __fget+0x225/0x360 [ 1686.728933] do_writev+0xfc/0x2c0 [ 1686.732393] ? vfs_writev+0x290/0x290 [ 1686.736573] ? SyS_clock_settime+0x1a0/0x1a0 [ 1686.743083] ? do_syscall_64+0x4c/0x640 [ 1686.747485] ? SyS_readv+0x30/0x30 [ 1686.753014] do_syscall_64+0x1d5/0x640 [ 1686.757598] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1686.763981] RIP: 0033:0x45c369 [ 1686.768013] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1686.780909] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1686.788882] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1686.797899] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1686.805925] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1686.813662] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1686.829750] Mem-Info: [ 1686.869488] active_anon:373574 inactive_anon:12509 isolated_anon:0 [ 1686.869488] active_file:85 inactive_file:761 isolated_file:32 [ 1686.869488] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1686.869488] slab_reclaimable:16111 slab_unreclaimable:1065694 [ 1686.869488] mapped:49983 shmem:12686 pagetables:21203 bounce:0 [ 1686.869488] free:25126 free_pcp:0 free_cma:0 [ 1686.952347] Node 0 active_anon:1475948kB inactive_anon:38372kB active_file:232kB inactive_file:2944kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192936kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1265664kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1686.990368] Node 1 active_anon:18348kB inactive_anon:11664kB active_file:196kB inactive_file:356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7008kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1687.022566] Node 0 DMA free:10436kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1687.074712] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1687.081027] Node 0 DMA32 free:36220kB min:36272kB low:45340kB high:54408kB active_anon:1471736kB inactive_anon:38372kB active_file:364kB inactive_file:2580kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34624kB pagetables:70544kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1687.112408] lowmem_reserve[]: 0 0 0 0 0 [ 1687.137080] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1687.179691] lowmem_reserve[]: 0 0 0 0 0 [ 1687.186207] Node 1 Normal free:53836kB min:53612kB low:67012kB high:80412kB active_anon:18348kB inactive_anon:11664kB active_file:500kB inactive_file:52kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9856kB pagetables:14172kB bounce:0kB free_pcp:256kB local_pcp:124kB free_cma:0kB [ 1687.257025] lowmem_reserve[]: 0 0 0 0 0 [ 1687.283408] Node 0 DMA: 7*4kB (M) 7*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10436kB [ 1687.332838] Node 0 DMA32: 3787*4kB (UME) 871*8kB (UME) 168*16kB (ME) 24*32kB (UM) 3*64kB (U) 1*128kB (M) 1*256kB (U) 1*512kB (U) 0*1024kB 5*2048kB (M) 0*4096kB = 36900kB [ 1687.372196] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1687.387503] Node 1 Normal: 1156*4kB (UM) 791*8kB (ME) 418*16kB (ME) 263*32kB (UME) 150*64kB (UME) 87*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53448kB [ 1687.405512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1687.414658] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1687.425110] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1687.437688] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1687.450742] 13545 total pagecache pages [ 1687.456128] 0 pages in swap cache [ 1687.461632] Swap cache stats: add 0, delete 0, find 0/0 [ 1687.467999] Free swap = 0kB [ 1687.471557] Total swap = 0kB [ 1687.474891] 1965979 pages RAM [ 1687.478603] 0 pages HighMem/MovableOnly [ 1687.489550] 339056 pages reserved [ 1687.493691] 0 pages cma reserved [ 1687.497729] Out of memory: Kill process 14089 (syz-executor.4) score 1005 or sacrifice child [ 1687.522563] Killed process 14089 (syz-executor.4) total-vm:75104kB, anon-rss:4256kB, file-rss:34816kB, shmem-rss:0kB [ 1689.483683] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1689.506740] systemd-journal cpuset=/ mems_allowed=0-1 [ 1689.514924] CPU: 0 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1689.531244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1689.543299] Call Trace: [ 1689.546442] dump_stack+0x1b2/0x283 [ 1689.551223] dump_header+0x178/0x82f [ 1689.556078] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1689.563759] ? ___ratelimit+0x2cd/0x522 [ 1689.569879] oom_kill_process.cold+0x10/0xa69 [ 1689.576072] ? lock_downgrade+0x740/0x740 [ 1689.581023] out_of_memory+0x2dc/0x1190 [ 1689.586140] ? oom_killer_disable+0x1c0/0x1c0 [ 1689.591787] ? mutex_trylock+0x152/0x1a0 [ 1689.596863] __alloc_pages_nodemask+0x23e1/0x2720 [ 1689.603294] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1689.609777] alloc_pages_current+0x155/0x260 [ 1689.615264] filemap_fault+0xe12/0x18d0 [ 1689.621629] ext4_filemap_fault+0x84/0xb0 [ 1689.627727] __do_fault+0xfa/0x380 [ 1689.636095] __handle_mm_fault+0x2497/0x4620 [ 1689.644205] ? vm_insert_page+0x7c0/0x7c0 [ 1689.654840] ? vfs_statx_fd+0x6d/0xd0 [ 1689.666214] handle_mm_fault+0x306/0x7a0 [ 1689.673679] __do_page_fault+0x578/0xb50 [ 1689.681929] ? spurious_fault+0x640/0x640 [ 1689.691528] ? do_page_fault+0x60/0x4f2 [ 1689.705106] ? page_fault+0x2f/0x50 [ 1689.711896] page_fault+0x45/0x50 [ 1689.718754] RIP: 91bf84c8:0x1 [ 1689.723395] RSP: c3f28900:0000000000335008 EFLAGS: 555fc3f28900 [ 1689.738179] Mem-Info: [ 1689.783032] active_anon:372519 inactive_anon:12509 isolated_anon:0 [ 1689.783032] active_file:58 inactive_file:757 isolated_file:0 [ 1689.783032] unevictable:0 dirty:4 writeback:0 unstable:0 [ 1689.783032] slab_reclaimable:16098 slab_unreclaimable:1067073 [ 1689.783032] mapped:49987 shmem:12686 pagetables:21176 bounce:0 [ 1689.783032] free:24989 free_pcp:58 free_cma:0 [ 1689.894209] Node 0 active_anon:1471732kB inactive_anon:38372kB active_file:216kB inactive_file:3048kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:193036kB dirty:16kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1261568kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1689.948779] Node 1 active_anon:18344kB inactive_anon:11664kB active_file:4kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1690.002271] Node 0 DMA free:10436kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1690.104443] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1690.135566] Node 0 DMA32 free:36076kB min:36272kB low:45340kB high:54408kB active_anon:1467520kB inactive_anon:38372kB active_file:264kB inactive_file:3020kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34560kB pagetables:70432kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1690.316030] lowmem_reserve[]: 0 0 0 0 0 [ 1690.320392] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1690.409500] lowmem_reserve[]: 0 0 0 0 0 [ 1690.429204] Node 1 Normal free:53532kB min:53612kB low:67012kB high:80412kB active_anon:18344kB inactive_anon:11664kB active_file:4kB inactive_file:8kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9856kB pagetables:14176kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1690.558884] lowmem_reserve[]: 0 0 0 0 0 [ 1690.587249] Node 0 DMA: 7*4kB (M) 7*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10436kB [ 1690.627302] Node 0 DMA32: 3794*4kB (ME) 876*8kB (ME) 170*16kB (UME) 23*32kB (UM) 1*64kB (U) 2*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 4*2048kB (M) 0*4096kB = 35688kB [ 1690.721480] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1690.785330] Node 1 Normal: 1399*4kB (UM) 816*8kB (UME) 419*16kB (UME) 261*32kB (ME) 148*64kB (UM) 81*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53676kB [ 1690.870250] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1690.895124] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1690.909064] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1690.921767] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1690.939101] 13534 total pagecache pages [ 1690.945433] 0 pages in swap cache [ 1690.949613] Swap cache stats: add 0, delete 0, find 0/0 [ 1690.955646] Free swap = 0kB [ 1690.959052] Total swap = 0kB [ 1690.963348] 1965979 pages RAM [ 1690.966743] 0 pages HighMem/MovableOnly [ 1690.971034] 339056 pages reserved [ 1690.974895] 0 pages cma reserved [ 1690.980716] Out of memory: Kill process 15039 (syz-executor.4) score 1005 or sacrifice child [ 1690.997023] Killed process 15039 (syz-executor.4) total-vm:75104kB, anon-rss:4256kB, file-rss:34816kB, shmem-rss:0kB [ 1693.555208] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1693.599772] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1693.605770] CPU: 1 PID: 6340 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1693.615404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1693.626133] Call Trace: [ 1693.630245] dump_stack+0x1b2/0x283 [ 1693.634944] dump_header+0x178/0x82f [ 1693.639114] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1693.646802] ? ___ratelimit+0x2cd/0x522 [ 1693.651947] oom_kill_process.cold+0x10/0xa69 [ 1693.658052] ? lock_downgrade+0x740/0x740 [ 1693.664733] out_of_memory+0x2dc/0x1190 [ 1693.673745] ? oom_killer_disable+0x1c0/0x1c0 [ 1693.681696] ? mutex_trylock+0x152/0x1a0 [ 1693.686746] __alloc_pages_nodemask+0x23e1/0x2720 [ 1693.695045] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1693.702182] alloc_pages_current+0x155/0x260 [ 1693.709449] filemap_fault+0xe12/0x18d0 [ 1693.715056] ext4_filemap_fault+0x84/0xb0 [ 1693.721577] __do_fault+0xfa/0x380 [ 1693.726234] __handle_mm_fault+0x2497/0x4620 [ 1693.732021] ? vm_insert_page+0x7c0/0x7c0 [ 1693.736425] ? __might_fault+0x177/0x1b0 [ 1693.742014] handle_mm_fault+0x306/0x7a0 [ 1693.747240] __do_page_fault+0x578/0xb50 [ 1693.758852] ? spurious_fault+0x640/0x640 [ 1693.763650] ? do_page_fault+0x60/0x4f2 [ 1693.769090] ? page_fault+0x2f/0x50 [ 1693.774131] page_fault+0x45/0x50 [ 1693.778306] RIP: e7d6c0:0xb6d7c0 [ 1693.783197] RSP: 462140:00007ffdf61e6a70 EFLAGS: 00b7d8a8 [ 1694.116608] Mem-Info: [ 1694.139744] active_anon:371465 inactive_anon:12509 isolated_anon:0 [ 1694.139744] active_file:56 inactive_file:763 isolated_file:32 [ 1694.139744] unevictable:0 dirty:6 writeback:0 unstable:0 [ 1694.139744] slab_reclaimable:16083 slab_unreclaimable:1068375 [ 1694.139744] mapped:49945 shmem:12686 pagetables:21149 bounce:0 [ 1694.139744] free:24879 free_pcp:53 free_cma:0 [ 1694.284875] Node 0 active_anon:1467524kB inactive_anon:38372kB active_file:192kB inactive_file:2936kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192868kB dirty:24kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1257472kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1694.404907] Node 1 active_anon:18336kB inactive_anon:11664kB active_file:32kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1694.548415] Node 0 DMA free:10448kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1694.660710] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1694.665967] Node 0 DMA32 free:35576kB min:36272kB low:45340kB high:54408kB active_anon:1463312kB inactive_anon:38372kB active_file:192kB inactive_file:3020kB unevictable:0kB writepending:24kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34496kB pagetables:70320kB bounce:0kB free_pcp:200kB local_pcp:88kB free_cma:0kB [ 1694.732167] lowmem_reserve[]: 0 0 0 0 0 [ 1694.738438] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1694.899516] lowmem_reserve[]: 0 0 0 0 0 [ 1694.931416] Node 1 Normal free:53492kB min:53612kB low:67012kB high:80412kB active_anon:18336kB inactive_anon:11664kB active_file:12kB inactive_file:52kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9856kB pagetables:14180kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1695.077171] lowmem_reserve[]: 0 0 0 0 0 [ 1695.093659] Node 0 DMA: 8*4kB (UM) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10448kB [ 1695.156620] Node 0 DMA32: 3822*4kB (ME) 883*8kB (UME) 169*16kB (ME) 25*32kB (UM) 1*64kB (M) 2*128kB (UM) 1*256kB (U) 0*512kB 1*1024kB (U) 4*2048kB (M) 0*4096kB = 35648kB [ 1695.236700] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1695.268863] Node 1 Normal: 1403*4kB (UME) 791*8kB (UM) 419*16kB (UME) 261*32kB (ME) 148*64kB (UM) 81*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53492kB [ 1695.319278] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1695.368666] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1695.406096] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1695.428498] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1695.456401] 13537 total pagecache pages [ 1695.468380] 0 pages in swap cache [ 1695.477986] Swap cache stats: add 0, delete 0, find 0/0 [ 1695.493094] Free swap = 0kB [ 1695.496590] Total swap = 0kB [ 1695.499879] 1965979 pages RAM [ 1695.517302] 0 pages HighMem/MovableOnly [ 1695.535169] 339056 pages reserved [ 1695.539026] 0 pages cma reserved [ 1695.552000] Out of memory: Kill process 15257 (syz-executor.5) score 1005 or sacrifice child [ 1695.577855] Killed process 15257 (syz-executor.5) total-vm:75104kB, anon-rss:4260kB, file-rss:34816kB, shmem-rss:0kB [ 1696.865359] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1696.888767] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1696.898017] CPU: 1 PID: 6341 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1696.907160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1696.925105] Call Trace: [ 1696.930617] dump_stack+0x1b2/0x283 [ 1696.939567] dump_header+0x178/0x82f [ 1696.948360] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1696.954994] ? ___ratelimit+0x2cd/0x522 [ 1696.960117] oom_kill_process.cold+0x10/0xa69 [ 1696.966249] ? lock_downgrade+0x740/0x740 [ 1696.971059] out_of_memory+0x2dc/0x1190 [ 1696.975631] ? oom_killer_disable+0x1c0/0x1c0 [ 1696.981605] ? mutex_trylock+0x152/0x1a0 [ 1696.986568] __alloc_pages_nodemask+0x23e1/0x2720 [ 1696.992197] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1696.997750] alloc_pages_current+0x155/0x260 [ 1697.002742] filemap_fault+0xe12/0x18d0 [ 1697.008338] ext4_filemap_fault+0x84/0xb0 [ 1697.013781] __do_fault+0xfa/0x380 [ 1697.018247] __handle_mm_fault+0x2497/0x4620 [ 1697.023925] ? vm_insert_page+0x7c0/0x7c0 [ 1697.029227] ? free_object+0xe4/0x240 [ 1697.034755] handle_mm_fault+0x306/0x7a0 [ 1697.041018] __do_page_fault+0x578/0xb50 [ 1697.047943] ? spurious_fault+0x640/0x640 [ 1697.053842] ? do_page_fault+0x60/0x4f2 [ 1697.059457] ? page_fault+0x2f/0x50 [ 1697.064822] page_fault+0x45/0x50 [ 1697.069268] RIP: 0000:0xaccd54 [ 1697.074850] RSP: 027f:000000c00004dfa0 EFLAGS: 00439470 [ 1697.728872] Mem-Info: [ 1697.754515] active_anon:370409 inactive_anon:12510 isolated_anon:0 [ 1697.754515] active_file:33 inactive_file:725 isolated_file:60 [ 1697.754515] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1697.754515] slab_reclaimable:16084 slab_unreclaimable:1069042 [ 1697.754515] mapped:49976 shmem:12686 pagetables:21122 bounce:0 [ 1697.754515] free:24966 free_pcp:0 free_cma:0 [ 1697.958978] Node 0 active_anon:1463312kB inactive_anon:38376kB active_file:276kB inactive_file:2936kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193068kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1253376kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1698.076541] Node 1 active_anon:18324kB inactive_anon:11664kB active_file:28kB inactive_file:88kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1698.220118] Node 0 DMA free:10448kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1698.319543] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1698.340487] Node 0 DMA32 free:36096kB min:36272kB low:45340kB high:54408kB active_anon:1459100kB inactive_anon:38376kB active_file:76kB inactive_file:2964kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34432kB pagetables:70212kB bounce:0kB free_pcp:108kB local_pcp:108kB free_cma:0kB [ 1698.426610] lowmem_reserve[]: 0 0 0 0 0 [ 1698.447634] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1698.571557] lowmem_reserve[]: 0 0 0 0 0 [ 1698.576838] Node 1 Normal free:53504kB min:53612kB low:67012kB high:80412kB active_anon:18324kB inactive_anon:11664kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9824kB pagetables:14180kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1698.741916] lowmem_reserve[]: 0 0 0 0 0 [ 1698.747029] Node 0 DMA: 8*4kB (UM) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10448kB [ 1698.867166] Node 0 DMA32: 3787*4kB (ME) 892*8kB (UME) 169*16kB (ME) 22*32kB (UM) 2*64kB (UM) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 5*2048kB (M) 0*4096kB = 36188kB [ 1698.969175] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1699.039262] Node 1 Normal: 1397*4kB (UME) 791*8kB (UM) 420*16kB (UME) 264*32kB (UME) 146*64kB (UM) 86*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 54092kB [ 1699.203496] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1699.239122] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1699.269644] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1699.330562] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1699.400105] 13506 total pagecache pages [ 1699.420748] 0 pages in swap cache [ 1699.427539] Swap cache stats: add 0, delete 0, find 0/0 [ 1699.484598] Free swap = 0kB [ 1699.488129] Total swap = 0kB [ 1699.514106] 1965979 pages RAM [ 1699.518899] 0 pages HighMem/MovableOnly [ 1699.543003] 339056 pages reserved [ 1699.548062] 0 pages cma reserved [ 1699.576089] Out of memory: Kill process 12706 (syz-executor.4) score 1005 or sacrifice child [ 1699.613952] Killed process 12706 (syz-executor.4) total-vm:74972kB, anon-rss:4248kB, file-rss:34816kB, shmem-rss:0kB [ 1699.750500] oom_reaper: reaped process 12706 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1700.687423] systemd-udevd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=-1000 [ 1700.710848] systemd-udevd cpuset=/ mems_allowed=0-1 [ 1700.716924] CPU: 1 PID: 3648 Comm: systemd-udevd Not tainted 4.14.189-syzkaller #0 [ 1700.729385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1700.744395] Call Trace: [ 1700.748394] dump_stack+0x1b2/0x283 [ 1700.752283] dump_header+0x178/0x82f [ 1700.760324] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1700.769422] ? ___ratelimit+0x2cd/0x522 [ 1700.774263] oom_kill_process.cold+0x10/0xa69 [ 1700.779751] ? lock_downgrade+0x740/0x740 [ 1700.784754] out_of_memory+0x2dc/0x1190 [ 1700.790064] ? oom_killer_disable+0x1c0/0x1c0 [ 1700.795426] ? mutex_trylock+0x152/0x1a0 [ 1700.799707] __alloc_pages_nodemask+0x23e1/0x2720 [ 1700.806665] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1700.812580] alloc_pages_current+0x155/0x260 [ 1700.819380] filemap_fault+0xe12/0x18d0 [ 1700.824740] ext4_filemap_fault+0x84/0xb0 [ 1700.830623] __do_fault+0xfa/0x380 [ 1700.834727] __handle_mm_fault+0x2497/0x4620 [ 1700.841324] ? vm_insert_page+0x7c0/0x7c0 [ 1700.846169] ? __fd_install+0x227/0x5c0 [ 1700.850939] ? putname+0xcd/0x110 [ 1700.855618] handle_mm_fault+0x306/0x7a0 [ 1700.860937] __do_page_fault+0x578/0xb50 [ 1700.867858] ? spurious_fault+0x640/0x640 [ 1700.878320] ? do_page_fault+0x60/0x4f2 [ 1700.884679] ? page_fault+0x2f/0x50 [ 1700.891275] page_fault+0x45/0x50 [ 1700.896333] RIP: 27d18701:0x55a628e5aa30 [ 1700.903369] RSP: 28f0bae0:000055a628f1cd40 EFLAGS: 55a628f0d9b0 [ 1701.033868] Mem-Info: [ 1701.056549] active_anon:369319 inactive_anon:12510 isolated_anon:0 [ 1701.056549] active_file:147 inactive_file:760 isolated_file:0 [ 1701.056549] unevictable:0 dirty:12 writeback:0 unstable:0 [ 1701.056549] slab_reclaimable:16074 slab_unreclaimable:1070315 [ 1701.056549] mapped:50089 shmem:12686 pagetables:21072 bounce:0 [ 1701.056549] free:24880 free_pcp:349 free_cma:0 [ 1701.132863] Node 0 active_anon:1458976kB inactive_anon:38376kB active_file:524kB inactive_file:3064kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:193344kB dirty:48kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1249280kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1701.343596] Node 1 active_anon:18300kB inactive_anon:11664kB active_file:0kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7012kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1701.506051] Node 0 DMA free:10448kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1701.639127] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1701.665331] Node 0 DMA32 free:35400kB min:36272kB low:45340kB high:54408kB active_anon:1454764kB inactive_anon:38376kB active_file:504kB inactive_file:3064kB unevictable:0kB writepending:48kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34336kB pagetables:70084kB bounce:0kB free_pcp:96kB local_pcp:0kB free_cma:0kB [ 1701.743867] lowmem_reserve[]: 0 0 0 0 0 [ 1701.749973] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1701.860973] lowmem_reserve[]: 0 0 0 0 0 [ 1701.869901] Node 1 Normal free:53400kB min:53612kB low:67012kB high:80412kB active_anon:18300kB inactive_anon:11664kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9824kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1702.139759] lowmem_reserve[]: 0 0 0 0 0 [ 1702.172144] Node 0 DMA: 7*4kB (UM) 5*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10420kB [ 1702.273466] Node 0 DMA32: 3894*4kB (UME) 898*8kB (ME) 170*16kB (UME) 21*32kB (M) 1*64kB (M) 1*128kB (M) 0*256kB 1*512kB (U) 1*1024kB (U) 4*2048kB (M) 0*4096kB = 36072kB [ 1702.391556] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1702.478363] Node 1 Normal: 1413*4kB (UME) 790*8kB (UM) 419*16kB (UME) 262*32kB (UME) 146*64kB (UM) 83*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53684kB [ 1702.544908] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1702.567586] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1702.590973] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1702.627967] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1702.689063] 13529 total pagecache pages [ 1702.713687] 0 pages in swap cache [ 1702.718708] Swap cache stats: add 0, delete 0, find 0/0 [ 1702.753143] Free swap = 0kB [ 1702.757623] Total swap = 0kB [ 1702.788916] 1965979 pages RAM [ 1702.792454] 0 pages HighMem/MovableOnly [ 1702.797296] 339056 pages reserved [ 1702.832668] 0 pages cma reserved [ 1702.876572] Out of memory: Kill process 4308 (syz-executor.5) score 1005 or sacrifice child [ 1702.942419] Killed process 4308 (syz-executor.5) total-vm:74976kB, anon-rss:4264kB, file-rss:34560kB, shmem-rss:0kB [ 1703.736124] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1703.774842] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1703.816280] CPU: 1 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1703.830328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1703.848249] Call Trace: [ 1703.851178] dump_stack+0x1b2/0x283 [ 1703.855769] dump_header+0x178/0x82f [ 1703.860179] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1703.869776] ? ___ratelimit+0x2cd/0x522 [ 1703.875691] oom_kill_process.cold+0x10/0xa69 [ 1703.882072] ? lock_downgrade+0x740/0x740 [ 1703.887835] out_of_memory+0x2dc/0x1190 [ 1703.892930] ? oom_killer_disable+0x1c0/0x1c0 [ 1703.898674] ? mutex_trylock+0x152/0x1a0 [ 1703.902840] __alloc_pages_nodemask+0x23e1/0x2720 [ 1703.908852] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1703.919694] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1703.929606] ? trace_hardirqs_on+0x10/0x10 [ 1703.936841] ? mark_held_locks+0xa6/0xf0 [ 1703.942407] ? cache_grow_begin+0x3f/0x420 [ 1703.949567] cache_grow_begin+0x8f/0x420 [ 1703.957336] ? mempolicy_slab_node+0x100/0x320 [ 1703.966134] fallback_alloc+0x207/0x2c0 [ 1703.971828] kmem_cache_alloc_node_trace+0xed/0x400 [ 1703.978438] __kmalloc_node_track_caller+0x38/0x70 [ 1703.987180] __alloc_skb+0x96/0x510 [ 1703.992841] _sctp_make_chunk+0x4e/0x460 [ 1703.999962] sctp_make_datafrag_empty+0x146/0x210 [ 1704.011800] ? sctp_make_ecne+0x1f0/0x1f0 [ 1704.018965] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1704.025741] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1704.031750] sctp_sendmsg+0x12ed/0x2cd0 [ 1704.039721] ? trace_hardirqs_on+0x10/0x10 [ 1704.045745] ? sctp_id2assoc+0x210/0x210 [ 1704.050601] ? avc_has_perm+0x12e/0x330 [ 1704.055498] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1704.061582] ? selinux_socket_getpeername+0x260/0x260 [ 1704.071589] ? lock_downgrade+0x740/0x740 [ 1704.081821] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1704.087946] inet_sendmsg+0x11a/0x4e0 [ 1704.093274] ? security_socket_sendmsg+0x83/0xb0 [ 1704.102783] ? inet_recvmsg+0x4d0/0x4d0 [ 1704.108165] sock_sendmsg+0xb5/0x100 [ 1704.112356] sock_write_iter+0x22c/0x370 [ 1704.118800] ? sock_sendmsg+0x100/0x100 [ 1704.124960] ? inode_has_perm+0x1c0/0x1c0 [ 1704.130504] do_iter_readv_writev+0x4cf/0x5f0 [ 1704.135590] ? clone_verify_area+0x1e0/0x1e0 [ 1704.143102] ? rw_verify_area+0xe1/0x2a0 [ 1704.151482] do_iter_write+0x152/0x550 [ 1704.157227] ? trace_hardirqs_on+0x10/0x10 [ 1704.165782] ? kcov_ioctl+0x4d/0x190 [ 1704.171435] vfs_writev+0x125/0x290 [ 1704.176499] ? vfs_iter_write+0xa0/0xa0 [ 1704.183214] ? __might_fault+0x104/0x1b0 [ 1704.188868] ? __fget+0x1fe/0x360 [ 1704.193404] ? lock_acquire+0x170/0x3f0 [ 1704.198886] ? lock_downgrade+0x740/0x740 [ 1704.207941] ? __fget+0x225/0x360 [ 1704.215394] do_writev+0xfc/0x2c0 [ 1704.223659] ? vfs_writev+0x290/0x290 [ 1704.228617] ? SyS_clock_settime+0x1a0/0x1a0 [ 1704.233971] ? do_syscall_64+0x4c/0x640 [ 1704.239324] ? SyS_readv+0x30/0x30 [ 1704.243244] do_syscall_64+0x1d5/0x640 [ 1704.249795] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1704.258929] RIP: 0033:0x45c369 [ 1704.266601] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1704.282479] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1704.296417] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1704.307119] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1704.320017] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1704.332393] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1704.366373] Mem-Info: [ 1704.373979] active_anon:368271 inactive_anon:12510 isolated_anon:0 [ 1704.373979] active_file:183 inactive_file:836 isolated_file:32 [ 1704.373979] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1704.373979] slab_reclaimable:16064 slab_unreclaimable:1071312 [ 1704.373979] mapped:50088 shmem:12686 pagetables:21043 bounce:0 [ 1704.373979] free:24967 free_pcp:145 free_cma:0 [ 1704.438239] Node 0 active_anon:1454808kB inactive_anon:38376kB active_file:376kB inactive_file:2896kB unevictable:0kB isolated(anon):0kB isolated(file):204kB mapped:193140kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1249280kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1704.507867] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:20kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7012kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1704.562932] Node 0 DMA free:10424kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1704.656831] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1704.669959] Node 0 DMA32 free:36116kB min:36272kB low:45340kB high:54408kB active_anon:1450596kB inactive_anon:38376kB active_file:340kB inactive_file:3436kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34336kB pagetables:69968kB bounce:0kB free_pcp:296kB local_pcp:120kB free_cma:0kB [ 1704.855774] lowmem_reserve[]: 0 0 0 0 0 [ 1704.879173] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1704.921515] lowmem_reserve[]: 0 0 0 0 0 [ 1704.926677] Node 1 Normal free:53600kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:44kB inactive_file:48kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9792kB pagetables:14108kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1704.967355] lowmem_reserve[]: 0 0 0 0 0 [ 1704.974365] Node 0 DMA: 8*4kB (UM) 5*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10424kB [ 1705.013941] Node 0 DMA32: 3750*4kB (UME) 1004*8kB (UME) 170*16kB (UME) 23*32kB (UM) 1*64kB (M) 1*128kB (M) 0*256kB 1*512kB (U) 1*1024kB (U) 4*2048kB (M) 0*4096kB = 36408kB [ 1705.069188] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1705.104702] Node 1 Normal: 1344*4kB (UME) 844*8kB (UM) 420*16kB (UME) 263*32kB (UME) 146*64kB (UM) 83*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53888kB [ 1705.186289] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1705.219793] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1705.238456] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1705.255729] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1705.284192] 13551 total pagecache pages [ 1705.308920] 0 pages in swap cache [ 1705.314690] Swap cache stats: add 0, delete 0, find 0/0 [ 1705.358423] Free swap = 0kB [ 1705.377667] Total swap = 0kB [ 1705.409647] 1965979 pages RAM [ 1705.427262] 0 pages HighMem/MovableOnly [ 1705.456674] 339056 pages reserved [ 1705.460450] 0 pages cma reserved [ 1705.464622] Out of memory: Kill process 12324 (syz-executor.4) score 1004 or sacrifice child [ 1705.519720] Killed process 12324 (syz-executor.4) total-vm:75368kB, anon-rss:2224kB, file-rss:34816kB, shmem-rss:0kB [ 1705.549222] oom_reaper: reaped process 12324 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1706.457896] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1706.537154] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1706.570819] CPU: 1 PID: 6341 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1706.580180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1706.590752] Call Trace: [ 1706.593527] dump_stack+0x1b2/0x283 [ 1706.597564] dump_header+0x178/0x82f [ 1706.601290] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1706.606614] ? ___ratelimit+0x2cd/0x522 [ 1706.610688] oom_kill_process.cold+0x10/0xa69 [ 1706.615286] ? lock_downgrade+0x740/0x740 [ 1706.619642] out_of_memory+0x2dc/0x1190 [ 1706.623730] ? oom_killer_disable+0x1c0/0x1c0 [ 1706.628657] ? mutex_trylock+0x152/0x1a0 [ 1706.632921] __alloc_pages_nodemask+0x23e1/0x2720 [ 1706.638101] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1706.643334] alloc_pages_current+0x155/0x260 [ 1706.649168] filemap_fault+0xe12/0x18d0 [ 1706.653253] ext4_filemap_fault+0x84/0xb0 [ 1706.657578] __do_fault+0xfa/0x380 [ 1706.661217] __handle_mm_fault+0x2497/0x4620 [ 1706.665935] ? vm_insert_page+0x7c0/0x7c0 [ 1706.670385] ? free_object+0xe4/0x240 [ 1706.674645] handle_mm_fault+0x306/0x7a0 [ 1706.678903] __do_page_fault+0x578/0xb50 [ 1706.684726] ? spurious_fault+0x640/0x640 [ 1706.690869] ? do_page_fault+0x60/0x4f2 [ 1706.696715] ? page_fault+0x2f/0x50 [ 1706.701071] page_fault+0x45/0x50 [ 1706.706017] RIP: 0000:0xaccd54 [ 1706.711882] RSP: 032e:000000c00004dfa0 EFLAGS: 00439470 [ 1706.883696] Mem-Info: [ 1706.927614] active_anon:367721 inactive_anon:12510 isolated_anon:0 [ 1706.927614] active_file:85 inactive_file:739 isolated_file:32 [ 1706.927614] unevictable:0 dirty:0 writeback:2 unstable:0 [ 1706.927614] slab_reclaimable:16063 slab_unreclaimable:1071950 [ 1706.927614] mapped:49975 shmem:12686 pagetables:21016 bounce:0 [ 1706.927614] free:24983 free_pcp:0 free_cma:0 [ 1707.076510] Node 0 active_anon:1452608kB inactive_anon:38376kB active_file:56kB inactive_file:2992kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:192928kB dirty:4kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1247232kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1707.115222] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:0kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7008kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1707.150240] Node 0 DMA free:10448kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1707.190262] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1707.196343] Node 0 DMA32 free:35904kB min:36272kB low:45340kB high:54408kB active_anon:1448396kB inactive_anon:38376kB active_file:136kB inactive_file:3480kB unevictable:0kB writepending:4kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34272kB pagetables:69860kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1707.231419] lowmem_reserve[]: 0 0 0 0 0 [ 1707.235865] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1707.273544] lowmem_reserve[]: 0 0 0 0 0 [ 1707.283519] Node 1 Normal free:53328kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:112kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9792kB pagetables:14108kB bounce:0kB free_pcp:372kB local_pcp:16kB free_cma:0kB [ 1707.332879] lowmem_reserve[]: 0 0 0 0 0 [ 1707.337586] Node 0 DMA: 8*4kB (UM) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10448kB [ 1707.379863] Node 0 DMA32: 3931*4kB (UME) 908*8kB (ME) 169*16kB (ME) 22*32kB (UM) 1*64kB (M) 1*128kB (M) 0*256kB 1*512kB (U) 1*1024kB (U) 4*2048kB (M) 0*4096kB = 36316kB [ 1707.420829] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1707.435076] Node 1 Normal: 1310*4kB (UM) 790*8kB (ME) 416*16kB (M) 260*32kB (M) 145*64kB (ME) 82*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 52968kB [ 1707.456282] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1707.470492] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1707.484898] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1707.504643] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1707.515370] 13518 total pagecache pages [ 1707.527627] 0 pages in swap cache [ 1707.561389] Swap cache stats: add 0, delete 0, find 0/0 [ 1707.568810] Free swap = 0kB [ 1707.613044] Total swap = 0kB [ 1707.619082] 1965979 pages RAM [ 1707.641723] 0 pages HighMem/MovableOnly [ 1707.675255] 339056 pages reserved [ 1707.726998] 0 pages cma reserved [ 1707.745027] Out of memory: Kill process 13593 (syz-executor.4) score 1004 or sacrifice child [ 1707.814227] Killed process 13593 (syz-executor.4) total-vm:75368kB, anon-rss:2224kB, file-rss:34816kB, shmem-rss:0kB [ 1707.938312] oom_reaper: reaped process 13593 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1708.535937] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1708.617269] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1708.639685] CPU: 1 PID: 6353 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1708.651304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1708.661156] Call Trace: [ 1708.663935] dump_stack+0x1b2/0x283 [ 1708.667744] dump_header+0x178/0x82f [ 1708.672560] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1708.682379] ? ___ratelimit+0x2cd/0x522 [ 1708.688130] oom_kill_process.cold+0x10/0xa69 [ 1708.692662] ? lock_downgrade+0x740/0x740 [ 1708.697143] out_of_memory+0x2dc/0x1190 [ 1708.702987] ? oom_killer_disable+0x1c0/0x1c0 [ 1708.709406] ? mutex_trylock+0x152/0x1a0 [ 1708.715981] __alloc_pages_nodemask+0x23e1/0x2720 [ 1708.722054] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1708.727029] alloc_pages_current+0x155/0x260 [ 1708.731816] filemap_fault+0xe12/0x18d0 [ 1708.735942] ext4_filemap_fault+0x84/0xb0 [ 1708.741058] __do_fault+0xfa/0x380 [ 1708.744619] __handle_mm_fault+0x2497/0x4620 [ 1708.749130] ? vm_insert_page+0x7c0/0x7c0 [ 1708.753439] ? setup_sigcontext+0x820/0x820 [ 1708.758318] handle_mm_fault+0x306/0x7a0 [ 1708.762480] __do_page_fault+0x578/0xb50 [ 1708.768754] ? spurious_fault+0x640/0x640 [ 1708.773176] ? do_page_fault+0x60/0x4f2 [ 1708.777522] ? page_fault+0x2f/0x50 [ 1708.781719] page_fault+0x45/0x50 [ 1708.785496] RIP: e7d6c0:0xde1248 [ 1708.788870] RSP: ac900:000000c0002819e0 EFLAGS: 00ddece8 [ 1708.874146] Mem-Info: [ 1708.884630] active_anon:367174 inactive_anon:12510 isolated_anon:0 [ 1708.884630] active_file:169 inactive_file:833 isolated_file:0 [ 1708.884630] unevictable:0 dirty:1 writeback:0 unstable:0 [ 1708.884630] slab_reclaimable:16061 slab_unreclaimable:1072247 [ 1708.884630] mapped:50081 shmem:12686 pagetables:20989 bounce:0 [ 1708.884630] free:25498 free_pcp:73 free_cma:0 [ 1708.926371] Node 0 active_anon:1450420kB inactive_anon:38376kB active_file:760kB inactive_file:3056kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193448kB dirty:4kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1245184kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1708.971025] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:40kB inactive_file:236kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7000kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1709.085686] Node 0 DMA free:10448kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1709.137309] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1709.165880] Node 0 DMA32 free:35136kB min:36272kB low:45340kB high:54408kB active_anon:1446208kB inactive_anon:38376kB active_file:236kB inactive_file:3044kB unevictable:0kB writepending:4kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34208kB pagetables:69752kB bounce:0kB free_pcp:52kB local_pcp:52kB free_cma:0kB [ 1709.264757] lowmem_reserve[]: 0 0 0 0 0 [ 1709.275767] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1709.323296] lowmem_reserve[]: 0 0 0 0 0 [ 1709.328489] Node 1 Normal free:53848kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:180kB inactive_file:516kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9792kB pagetables:14108kB bounce:0kB free_pcp:228kB local_pcp:144kB free_cma:0kB [ 1709.368338] lowmem_reserve[]: 0 0 0 0 0 [ 1709.374334] Node 0 DMA: 8*4kB (UM) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10448kB [ 1709.395990] Node 0 DMA32: 3936*4kB (ME) 916*8kB (ME) 171*16kB (UME) 22*32kB (UM) 2*64kB (UM) 1*128kB (M) 1*256kB (U) 0*512kB 0*1024kB 4*2048kB (UM) 0*4096kB = 35216kB [ 1709.413280] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1709.424967] Node 1 Normal: 1213*4kB (UME) 792*8kB (UME) 418*16kB (UM) 263*32kB (UME) 144*64kB (M) 87*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53300kB [ 1709.442989] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1709.453352] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1709.469573] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1709.483455] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1709.493004] 13584 total pagecache pages [ 1709.497388] 0 pages in swap cache [ 1709.501736] Swap cache stats: add 0, delete 0, find 0/0 [ 1709.508216] Free swap = 0kB [ 1709.514805] Total swap = 0kB [ 1709.518437] 1965979 pages RAM [ 1709.529703] 0 pages HighMem/MovableOnly [ 1709.533931] 339056 pages reserved [ 1709.537914] 0 pages cma reserved [ 1709.541642] Out of memory: Kill process 14252 (syz-executor.5) score 1004 or sacrifice child [ 1709.551570] Killed process 14252 (syz-executor.5) total-vm:75236kB, anon-rss:2228kB, file-rss:34816kB, shmem-rss:0kB [ 1710.714869] rs:main Q:Reg invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1710.782347] rs:main Q:Reg cpuset=/ mems_allowed=0-1 [ 1710.804945] CPU: 0 PID: 6007 Comm: rs:main Q:Reg Not tainted 4.14.189-syzkaller #0 [ 1710.813541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1710.824018] Call Trace: [ 1710.826725] dump_stack+0x1b2/0x283 [ 1710.830454] dump_header+0x178/0x82f [ 1710.834175] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1710.839370] ? ___ratelimit+0x2cd/0x522 [ 1710.843536] oom_kill_process.cold+0x10/0xa69 [ 1710.848189] ? lock_downgrade+0x740/0x740 [ 1710.852449] out_of_memory+0x2dc/0x1190 [ 1710.856435] ? oom_killer_disable+0x1c0/0x1c0 [ 1710.860936] ? mutex_trylock+0x152/0x1a0 [ 1710.866029] __alloc_pages_nodemask+0x23e1/0x2720 [ 1710.871379] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1710.876878] alloc_pages_current+0x155/0x260 [ 1710.882083] filemap_fault+0xe12/0x18d0 [ 1710.886548] ext4_filemap_fault+0x84/0xb0 [ 1710.890966] __do_fault+0xfa/0x380 [ 1710.895195] __handle_mm_fault+0x2497/0x4620 [ 1710.899733] ? vm_insert_page+0x7c0/0x7c0 [ 1710.904360] ? lock_downgrade+0x740/0x740 [ 1710.908514] ? vfs_write+0x35d/0x4d0 [ 1710.912369] handle_mm_fault+0x306/0x7a0 [ 1710.916619] __do_page_fault+0x578/0xb50 [ 1710.920943] ? spurious_fault+0x640/0x640 [ 1710.925100] ? do_page_fault+0x60/0x4f2 [ 1710.929251] ? page_fault+0x2f/0x50 [ 1710.932966] page_fault+0x45/0x50 [ 1710.936418] RIP: 0000:0x7f6f04002080 [ 1710.940297] RSP: 4002080:00007f6f04002098 EFLAGS: 7f6f04002080 [ 1711.128036] Mem-Info: [ 1711.137111] active_anon:366625 inactive_anon:12510 isolated_anon:0 [ 1711.137111] active_file:66 inactive_file:767 isolated_file:32 [ 1711.137111] unevictable:0 dirty:1 writeback:0 unstable:0 [ 1711.137111] slab_reclaimable:16060 slab_unreclaimable:1073377 [ 1711.137111] mapped:49930 shmem:12686 pagetables:20963 bounce:0 [ 1711.137111] free:25023 free_pcp:30 free_cma:0 [ 1711.179626] Node 0 active_anon:1448224kB inactive_anon:38376kB active_file:232kB inactive_file:3036kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192808kB dirty:4kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1243136kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1711.340987] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:32kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1711.464522] Node 0 DMA free:10448kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1711.563070] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1711.568401] Node 0 DMA32 free:36252kB min:36272kB low:45340kB high:54408kB active_anon:1444012kB inactive_anon:38376kB active_file:232kB inactive_file:3020kB unevictable:0kB writepending:4kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34176kB pagetables:69648kB bounce:0kB free_pcp:116kB local_pcp:116kB free_cma:0kB [ 1711.658582] lowmem_reserve[]: 0 0 0 0 0 [ 1711.678020] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1711.754391] lowmem_reserve[]: 0 0 0 0 0 [ 1711.758504] Node 1 Normal free:53392kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:32kB inactive_file:32kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9792kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1711.858624] lowmem_reserve[]: 0 0 0 0 0 [ 1711.870068] Node 0 DMA: 8*4kB (UM) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10448kB [ 1711.915450] Node 0 DMA32: 3915*4kB (ME) 922*8kB (UME) 172*16kB (UME) 22*32kB (UM) 1*64kB (M) 1*128kB (M) 1*256kB (U) 0*512kB 1*1024kB (U) 4*2048kB (M) 0*4096kB = 36156kB [ 1711.948872] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1711.987909] Node 1 Normal: 1422*4kB (UME) 791*8kB (UME) 417*16kB (UM) 263*32kB (UME) 145*64kB (UM) 81*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53408kB [ 1712.040999] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1712.068493] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1712.095115] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1712.124656] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1712.149881] 13557 total pagecache pages [ 1712.153881] 0 pages in swap cache [ 1712.171148] Swap cache stats: add 0, delete 0, find 0/0 [ 1712.176529] Free swap = 0kB [ 1712.197472] Total swap = 0kB [ 1712.210135] 1965979 pages RAM [ 1712.217830] 0 pages HighMem/MovableOnly [ 1712.231210] 339056 pages reserved [ 1712.244641] 0 pages cma reserved [ 1712.257071] Out of memory: Kill process 18998 (syz-executor.5) score 1004 or sacrifice child [ 1712.280937] Killed process 18998 (syz-executor.5) total-vm:75236kB, anon-rss:2224kB, file-rss:34816kB, shmem-rss:0kB [ 1713.512578] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1713.563931] systemd-journal cpuset=/ mems_allowed=0-1 [ 1713.569258] CPU: 0 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1713.577740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1713.587093] Call Trace: [ 1713.589686] dump_stack+0x1b2/0x283 [ 1713.593311] dump_header+0x178/0x82f [ 1713.597150] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1713.602256] ? ___ratelimit+0x2cd/0x522 [ 1713.606666] oom_kill_process.cold+0x10/0xa69 [ 1713.611161] ? lock_downgrade+0x740/0x740 [ 1713.615918] out_of_memory+0x2dc/0x1190 [ 1713.619902] ? oom_killer_disable+0x1c0/0x1c0 [ 1713.624480] ? mutex_trylock+0x152/0x1a0 [ 1713.628539] __alloc_pages_nodemask+0x23e1/0x2720 [ 1713.633573] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1713.638436] alloc_pages_current+0x155/0x260 [ 1713.642933] filemap_fault+0xe12/0x18d0 [ 1713.647001] ext4_filemap_fault+0x84/0xb0 [ 1713.651145] __do_fault+0xfa/0x380 [ 1713.654735] __handle_mm_fault+0x2497/0x4620 [ 1713.659151] ? vm_insert_page+0x7c0/0x7c0 [ 1713.663747] ? __fsnotify_inode_delete+0x20/0x20 [ 1713.668725] ? avc_policy_seqno+0x5/0x10 [ 1713.672790] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 1713.679558] handle_mm_fault+0x306/0x7a0 [ 1713.684143] __do_page_fault+0x578/0xb50 [ 1713.688565] ? spurious_fault+0x640/0x640 [ 1713.692999] ? do_page_fault+0x60/0x4f2 [ 1713.696985] ? page_fault+0x2f/0x50 [ 1713.700891] page_fault+0x45/0x50 [ 1713.704690] RIP: 91bf9320: (null) [ 1713.713028] RSP: 0000:00007f8c163136c0 EFLAGS: 7ffd91bf9320 [ 1713.739422] Mem-Info: [ 1713.747831] active_anon:366077 inactive_anon:12510 isolated_anon:0 [ 1713.747831] active_file:22 inactive_file:751 isolated_file:58 [ 1713.747831] unevictable:0 dirty:17 writeback:0 unstable:0 [ 1713.747831] slab_reclaimable:16058 slab_unreclaimable:1073705 [ 1713.747831] mapped:49938 shmem:12686 pagetables:20936 bounce:0 [ 1713.747831] free:25063 free_pcp:0 free_cma:0 [ 1713.861364] Node 0 active_anon:1446032kB inactive_anon:38376kB active_file:52kB inactive_file:2964kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192880kB dirty:68kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1241088kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1713.892743] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:36kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6872kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1713.922622] Node 0 DMA free:10448kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1713.951332] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1713.957178] Node 0 DMA32 free:35812kB min:36272kB low:45340kB high:54408kB active_anon:1441820kB inactive_anon:38376kB active_file:184kB inactive_file:3528kB unevictable:0kB writepending:56kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34080kB pagetables:69540kB bounce:0kB free_pcp:456kB local_pcp:240kB free_cma:0kB [ 1714.097269] lowmem_reserve[]: 0 0 0 0 0 [ 1714.123934] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1714.238919] lowmem_reserve[]: 0 0 0 0 0 [ 1714.258386] Node 1 Normal free:53496kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9728kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1714.364565] lowmem_reserve[]: 0 0 0 0 0 [ 1714.368762] Node 0 DMA: 8*4kB (UM) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10448kB [ 1714.424583] Node 0 DMA32: 3930*4kB (ME) 928*8kB (UME) 183*16kB (UME) 22*32kB (UM) 2*64kB (UM) 1*128kB (M) 0*256kB 1*512kB (U) 1*1024kB (U) 4*2048kB (M) 0*4096kB = 36760kB [ 1714.458967] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1714.495112] Node 1 Normal: 1417*4kB (ME) 855*8kB (UME) 419*16kB (UM) 265*32kB (UME) 145*64kB (UM) 82*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 54124kB [ 1714.535425] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1714.587464] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1714.638695] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1714.679205] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1714.720481] 13584 total pagecache pages [ 1714.724482] 0 pages in swap cache [ 1714.728285] Swap cache stats: add 0, delete 0, find 0/0 [ 1714.773465] Free swap = 0kB [ 1714.777309] Total swap = 0kB [ 1714.798483] 1965979 pages RAM [ 1714.801770] 0 pages HighMem/MovableOnly [ 1714.805969] 339056 pages reserved [ 1714.820041] 0 pages cma reserved [ 1714.824306] Out of memory: Kill process 11031 (syz-executor.4) score 1004 or sacrifice child [ 1714.837482] Killed process 11031 (syz-executor.4) total-vm:75236kB, anon-rss:2216kB, file-rss:34816kB, shmem-rss:0kB [ 1714.908299] oom_reaper: reaped process 11031 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1715.400196] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1715.437481] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1715.442694] CPU: 0 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1715.450581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1715.459931] Call Trace: [ 1715.462547] dump_stack+0x1b2/0x283 [ 1715.466217] dump_header+0x178/0x82f [ 1715.469949] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1715.475260] ? ___ratelimit+0x2cd/0x522 [ 1715.479236] oom_kill_process.cold+0x10/0xa69 [ 1715.483748] ? lock_downgrade+0x740/0x740 [ 1715.488262] out_of_memory+0x2dc/0x1190 [ 1715.492242] ? oom_killer_disable+0x1c0/0x1c0 [ 1715.496766] ? mutex_trylock+0x152/0x1a0 [ 1715.500837] __alloc_pages_nodemask+0x23e1/0x2720 [ 1715.505782] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1715.511233] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1715.516195] ? trace_hardirqs_on+0x10/0x10 [ 1715.520451] ? mark_held_locks+0xa6/0xf0 [ 1715.524511] ? cache_grow_begin+0x3f/0x420 [ 1715.528744] cache_grow_begin+0x8f/0x420 [ 1715.532808] ? mempolicy_slab_node+0x100/0x320 [ 1715.537391] fallback_alloc+0x207/0x2c0 [ 1715.541494] kmem_cache_alloc_node_trace+0xed/0x400 [ 1715.546540] __kmalloc_node_track_caller+0x38/0x70 [ 1715.552167] __alloc_skb+0x96/0x510 [ 1715.555919] _sctp_make_chunk+0x4e/0x460 [ 1715.560004] sctp_make_datafrag_empty+0x146/0x210 [ 1715.564850] ? sctp_make_ecne+0x1f0/0x1f0 [ 1715.568999] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1715.573759] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1715.578446] sctp_sendmsg+0x12ed/0x2cd0 [ 1715.582430] ? trace_hardirqs_on+0x10/0x10 [ 1715.586670] ? sctp_id2assoc+0x210/0x210 [ 1715.591344] ? avc_has_perm+0x12e/0x330 [ 1715.595368] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1715.600298] ? selinux_socket_getpeername+0x260/0x260 [ 1715.605684] ? lock_downgrade+0x740/0x740 [ 1715.610457] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1715.615132] inet_sendmsg+0x11a/0x4e0 [ 1715.619023] ? security_socket_sendmsg+0x83/0xb0 [ 1715.623783] ? inet_recvmsg+0x4d0/0x4d0 [ 1715.627846] sock_sendmsg+0xb5/0x100 [ 1715.631560] sock_write_iter+0x22c/0x370 [ 1715.635712] ? sock_sendmsg+0x100/0x100 [ 1715.639689] ? inode_has_perm+0x1c0/0x1c0 [ 1715.643838] do_iter_readv_writev+0x4cf/0x5f0 [ 1715.648455] ? clone_verify_area+0x1e0/0x1e0 [ 1715.652987] ? rw_verify_area+0xe1/0x2a0 [ 1715.657138] do_iter_write+0x152/0x550 [ 1715.661033] ? trace_hardirqs_on+0x10/0x10 [ 1715.665307] ? kcov_ioctl+0x4d/0x190 [ 1715.669367] vfs_writev+0x125/0x290 [ 1715.672994] ? vfs_iter_write+0xa0/0xa0 [ 1715.676969] ? __might_fault+0x104/0x1b0 [ 1715.681137] ? __fget+0x1fe/0x360 [ 1715.684591] ? lock_acquire+0x170/0x3f0 [ 1715.688572] ? lock_downgrade+0x740/0x740 [ 1715.692723] ? __fget+0x225/0x360 [ 1715.696188] do_writev+0xfc/0x2c0 [ 1715.699814] ? vfs_writev+0x290/0x290 [ 1715.703869] ? SyS_clock_settime+0x1a0/0x1a0 [ 1715.708448] ? do_syscall_64+0x4c/0x640 [ 1715.712425] ? SyS_readv+0x30/0x30 [ 1715.715967] do_syscall_64+0x1d5/0x640 [ 1715.720179] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1715.725381] RIP: 0033:0x45c369 [ 1715.729609] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1715.737576] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1715.745204] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1715.752645] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1715.759996] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1715.767272] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1715.901293] Mem-Info: [ 1715.904250] active_anon:365531 inactive_anon:12510 isolated_anon:0 [ 1715.904250] active_file:239 inactive_file:781 isolated_file:3 [ 1715.904250] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1715.904250] slab_reclaimable:16046 slab_unreclaimable:1074336 [ 1715.904250] mapped:50127 shmem:12686 pagetables:20909 bounce:0 [ 1715.904250] free:25076 free_pcp:115 free_cma:0 [ 1715.944500] Node 0 active_anon:1443848kB inactive_anon:38376kB active_file:440kB inactive_file:3632kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:193596kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1239040kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1715.975489] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:8kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):12kB mapped:6972kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1716.003443] Node 0 DMA free:10448kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1716.031831] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1716.037077] Node 0 DMA32 free:36164kB min:36272kB low:45340kB high:54408kB active_anon:1439636kB inactive_anon:38376kB active_file:92kB inactive_file:3500kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:34016kB pagetables:69432kB bounce:0kB free_pcp:860kB local_pcp:400kB free_cma:0kB [ 1716.067933] lowmem_reserve[]: 0 0 0 0 0 [ 1716.072034] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1716.098678] lowmem_reserve[]: 0 0 0 0 0 [ 1716.102831] Node 1 Normal free:53528kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:232kB local_pcp:112kB free_cma:0kB [ 1716.132684] lowmem_reserve[]: 0 0 0 0 0 [ 1716.136671] Node 0 DMA: 8*4kB (UM) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10448kB [ 1716.152146] Node 0 DMA32: 3981*4kB (UME) 936*8kB (UME) 178*16kB (UME) 25*32kB (UM) 2*64kB (UM) 2*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 4*2048kB (M) 0*4096kB = 37172kB [ 1716.167998] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1716.179020] Node 1 Normal: 1382*4kB (ME) 823*8kB (UME) 419*16kB (UM) 266*32kB (UME) 145*64kB (UM) 82*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53760kB [ 1716.195997] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1716.205542] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1716.214436] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1716.223863] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1716.232579] 13688 total pagecache pages [ 1716.236549] 0 pages in swap cache [ 1716.240045] Swap cache stats: add 0, delete 0, find 0/0 [ 1716.245402] Free swap = 0kB [ 1716.248843] Total swap = 0kB [ 1716.251905] 1965979 pages RAM [ 1716.255021] 0 pages HighMem/MovableOnly [ 1716.258981] 339056 pages reserved [ 1716.262573] 0 pages cma reserved [ 1716.266120] Out of memory: Kill process 11094 (syz-executor.4) score 1004 or sacrifice child [ 1716.275194] Killed process 11094 (syz-executor.4) total-vm:75236kB, anon-rss:2216kB, file-rss:34816kB, shmem-rss:0kB [ 1716.295772] oom_reaper: reaped process 11094 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1717.705290] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1717.765686] systemd-journal cpuset=/ mems_allowed=0-1 [ 1717.783118] CPU: 0 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1717.791320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1717.800853] Call Trace: [ 1717.803534] dump_stack+0x1b2/0x283 [ 1717.807180] dump_header+0x178/0x82f [ 1717.810989] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1717.816360] ? ___ratelimit+0x2cd/0x522 [ 1717.821045] oom_kill_process.cold+0x10/0xa69 [ 1717.826177] ? lock_downgrade+0x740/0x740 [ 1717.830333] out_of_memory+0x2dc/0x1190 [ 1717.834315] ? oom_killer_disable+0x1c0/0x1c0 [ 1717.838841] ? mutex_trylock+0x152/0x1a0 [ 1717.843004] __alloc_pages_nodemask+0x23e1/0x2720 [ 1717.847871] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1717.852735] alloc_pages_current+0x155/0x260 [ 1717.857153] filemap_fault+0xe12/0x18d0 [ 1717.861146] ext4_filemap_fault+0x84/0xb0 [ 1717.865300] __do_fault+0xfa/0x380 [ 1717.869455] __handle_mm_fault+0x2497/0x4620 [ 1717.874139] ? vm_insert_page+0x7c0/0x7c0 [ 1717.880683] ? lock_downgrade+0x740/0x740 [ 1717.884940] handle_mm_fault+0x306/0x7a0 [ 1717.889395] __do_page_fault+0x578/0xb50 [ 1717.893462] ? spurious_fault+0x640/0x640 [ 1717.897607] ? do_page_fault+0x60/0x4f2 [ 1717.901785] ? page_fault+0x2f/0x50 [ 1717.905948] page_fault+0x45/0x50 [ 1717.909418] RIP: 0007:0x7ffd91bfb520 [ 1717.913168] RSP: 91bf8b90:00007ffd91bf8940 EFLAGS: 00000007 [ 1717.925534] Mem-Info: [ 1717.953342] active_anon:364985 inactive_anon:12510 isolated_anon:0 [ 1717.953342] active_file:38 inactive_file:759 isolated_file:64 [ 1717.953342] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1717.953342] slab_reclaimable:16047 slab_unreclaimable:1075239 [ 1717.953342] mapped:49943 shmem:12686 pagetables:20882 bounce:0 [ 1717.953342] free:24856 free_pcp:230 free_cma:0 [ 1718.069139] Node 0 active_anon:1441664kB inactive_anon:38376kB active_file:0kB inactive_file:2956kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192768kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1236992kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1718.223081] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:124kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7004kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1718.340185] Node 0 DMA free:10436kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1718.402431] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1718.407537] Node 0 DMA32 free:35760kB min:36272kB low:45340kB high:54408kB active_anon:1437452kB inactive_anon:38376kB active_file:100kB inactive_file:2836kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:33952kB pagetables:69324kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1718.504462] lowmem_reserve[]: 0 0 0 0 0 [ 1718.508476] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1718.545588] lowmem_reserve[]: 0 0 0 0 0 [ 1718.553671] Node 1 Normal free:53600kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:16kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1718.594652] lowmem_reserve[]: 0 0 0 0 0 [ 1718.598679] Node 0 DMA: 7*4kB (M) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10444kB [ 1718.656370] Node 0 DMA32: 3993*4kB (UME) 949*8kB (UME) 179*16kB (UME) 28*32kB (UM) 2*64kB (UM) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 4*2048kB (M) 0*4096kB = 35772kB [ 1718.698034] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1718.735275] Node 1 Normal: 1418*4kB (UME) 792*8kB (UME) 417*16kB (UM) 262*32kB (UME) 145*64kB (UM) 86*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 54008kB [ 1718.789460] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1718.798409] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1718.828908] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1718.854549] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1718.870822] 13526 total pagecache pages [ 1718.875376] 0 pages in swap cache [ 1718.913070] Swap cache stats: add 0, delete 0, find 0/0 [ 1718.918905] Free swap = 0kB [ 1718.958408] Total swap = 0kB [ 1718.973093] 1965979 pages RAM [ 1718.976221] 0 pages HighMem/MovableOnly [ 1718.982344] 339056 pages reserved [ 1718.985893] 0 pages cma reserved [ 1719.002495] Out of memory: Kill process 11158 (syz-executor.4) score 1004 or sacrifice child [ 1719.028435] Killed process 11158 (syz-executor.4) total-vm:75236kB, anon-rss:2216kB, file-rss:34816kB, shmem-rss:0kB [ 1719.584000] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1719.623488] systemd-journal cpuset=/ mems_allowed=0-1 [ 1719.628901] CPU: 0 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1719.636973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1719.649920] Call Trace: [ 1719.652610] dump_stack+0x1b2/0x283 [ 1719.656336] dump_header+0x178/0x82f [ 1719.662052] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1719.667167] ? ___ratelimit+0x2cd/0x522 [ 1719.671340] oom_kill_process.cold+0x10/0xa69 [ 1719.675833] ? lock_downgrade+0x740/0x740 [ 1719.680071] out_of_memory+0x2dc/0x1190 [ 1719.684053] ? oom_killer_disable+0x1c0/0x1c0 [ 1719.688545] ? mutex_trylock+0x152/0x1a0 [ 1719.692616] __alloc_pages_nodemask+0x23e1/0x2720 [ 1719.697471] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1719.702330] alloc_pages_current+0x155/0x260 [ 1719.706782] filemap_fault+0xe12/0x18d0 [ 1719.710793] ext4_filemap_fault+0x84/0xb0 [ 1719.714939] __do_fault+0xfa/0x380 [ 1719.718923] __handle_mm_fault+0x2497/0x4620 [ 1719.723346] ? vm_insert_page+0x7c0/0x7c0 [ 1719.727494] ? lock_downgrade+0x740/0x740 [ 1719.731653] handle_mm_fault+0x306/0x7a0 [ 1719.735715] __do_page_fault+0x578/0xb50 [ 1719.739950] ? spurious_fault+0x640/0x640 [ 1719.744093] ? do_page_fault+0x60/0x4f2 [ 1719.748065] ? page_fault+0x2f/0x50 [ 1719.751773] page_fault+0x45/0x50 [ 1719.755306] RIP: 0009:0x7ffd91bfb520 [ 1719.759092] RSP: 91bf8730:00007ffd91bf8940 EFLAGS: 00000009 [ 1719.769933] Mem-Info: [ 1719.778252] active_anon:364449 inactive_anon:12510 isolated_anon:0 [ 1719.778252] active_file:133 inactive_file:736 isolated_file:32 [ 1719.778252] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1719.778252] slab_reclaimable:16047 slab_unreclaimable:1075667 [ 1719.778252] mapped:50063 shmem:12686 pagetables:20845 bounce:0 [ 1719.778252] free:24956 free_pcp:35 free_cma:0 [ 1719.898224] Node 0 active_anon:1439520kB inactive_anon:38376kB active_file:516kB inactive_file:3068kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193268kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1236992kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1719.932735] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:4kB inactive_file:104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1719.980214] Node 0 DMA free:10444kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1720.070029] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1720.080752] Node 0 DMA32 free:36196kB min:36272kB low:45340kB high:54408kB active_anon:1435268kB inactive_anon:38376kB active_file:240kB inactive_file:2996kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:33920kB pagetables:69216kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB [ 1720.217659] lowmem_reserve[]: 0 0 0 0 0 [ 1720.231458] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1720.333060] lowmem_reserve[]: 0 0 0 0 0 [ 1720.337275] Node 1 Normal free:53148kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1720.414357] lowmem_reserve[]: 0 0 0 0 0 [ 1720.430253] Node 0 DMA: 7*4kB (M) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10444kB [ 1720.466267] Node 0 DMA32: 3952*4kB (ME) 956*8kB (UME) 176*16kB (ME) 22*32kB (M) 1*64kB (M) 2*128kB (UM) 1*256kB (U) 1*512kB (U) 0*1024kB 4*2048kB (M) 0*4096kB = 36256kB [ 1720.506488] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1720.527554] Node 1 Normal: 1420*4kB (UM) 792*8kB (UME) 417*16kB (UM) 262*32kB (UME) 144*64kB (M) 84*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53696kB [ 1720.560376] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1720.592260] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1720.630544] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1720.657849] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1720.693768] 13616 total pagecache pages [ 1720.698119] 0 pages in swap cache [ 1720.732943] Swap cache stats: add 0, delete 0, find 0/0 [ 1720.738334] Free swap = 0kB [ 1720.762422] Total swap = 0kB [ 1720.765844] 1965979 pages RAM [ 1720.790519] 0 pages HighMem/MovableOnly [ 1720.824012] 339056 pages reserved [ 1720.827662] 0 pages cma reserved [ 1720.854843] Out of memory: Kill process 11375 (syz-executor.4) score 1004 or sacrifice child [ 1720.882039] Killed process 11375 (syz-executor.4) total-vm:75236kB, anon-rss:2216kB, file-rss:34816kB, shmem-rss:0kB [ 1720.964581] oom_reaper: reaped process 11375 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1722.414858] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1722.474767] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1722.486970] CPU: 0 PID: 6340 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1722.494458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1722.503816] Call Trace: [ 1722.506581] dump_stack+0x1b2/0x283 [ 1722.510216] dump_header+0x178/0x82f [ 1722.514049] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1722.519327] ? ___ratelimit+0x2cd/0x522 [ 1722.523307] oom_kill_process.cold+0x10/0xa69 [ 1722.528380] ? lock_downgrade+0x740/0x740 [ 1722.532534] out_of_memory+0x2dc/0x1190 [ 1722.536530] ? oom_killer_disable+0x1c0/0x1c0 [ 1722.541124] ? mutex_trylock+0x152/0x1a0 [ 1722.545196] __alloc_pages_nodemask+0x23e1/0x2720 [ 1722.550064] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1722.555757] alloc_pages_current+0x155/0x260 [ 1722.560345] filemap_fault+0xe12/0x18d0 [ 1722.564325] ext4_filemap_fault+0x84/0xb0 [ 1722.568557] __do_fault+0xfa/0x380 [ 1722.572189] __handle_mm_fault+0x2497/0x4620 [ 1722.576949] ? vm_insert_page+0x7c0/0x7c0 [ 1722.581096] ? __might_fault+0x177/0x1b0 [ 1722.586215] handle_mm_fault+0x306/0x7a0 [ 1722.590649] __do_page_fault+0x578/0xb50 [ 1722.594812] ? spurious_fault+0x640/0x640 [ 1722.599217] ? do_page_fault+0x60/0x4f2 [ 1722.603195] ? page_fault+0x2f/0x50 [ 1722.607009] page_fault+0x45/0x50 [ 1722.610715] RIP: e7d6c0: (null) [ 1722.614937] RSP: 17cf780:00007ffdf61e6c60 EFLAGS: 00000002 [ 1722.922524] Mem-Info: [ 1722.934703] active_anon:363895 inactive_anon:12510 isolated_anon:0 [ 1722.934703] active_file:0 inactive_file:740 isolated_file:64 [ 1722.934703] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1722.934703] slab_reclaimable:16030 slab_unreclaimable:1076615 [ 1722.934703] mapped:49944 shmem:12686 pagetables:20828 bounce:0 [ 1722.934703] free:24816 free_pcp:5 free_cma:0 [ 1723.004021] Node 0 active_anon:1437304kB inactive_anon:38376kB active_file:56kB inactive_file:2992kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192768kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1232896kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1723.063013] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:40kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7012kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1723.133044] Node 0 DMA free:10444kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1723.203213] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1723.208291] Node 0 DMA32 free:33988kB min:36272kB low:45340kB high:54408kB active_anon:1433092kB inactive_anon:38376kB active_file:56kB inactive_file:3064kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:33824kB pagetables:69108kB bounce:0kB free_pcp:188kB local_pcp:104kB free_cma:0kB [ 1723.247873] lowmem_reserve[]: 0 0 0 0 0 [ 1723.252157] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1723.282757] lowmem_reserve[]: 0 0 0 0 0 [ 1723.286951] Node 1 Normal free:53420kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:108kB inactive_file:524kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB [ 1723.343418] lowmem_reserve[]: 0 0 0 0 0 [ 1723.352971] Node 0 DMA: 7*4kB (M) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10444kB [ 1723.438350] Node 0 DMA32: 4025*4kB (ME) 963*8kB (ME) 178*16kB (UME) 23*32kB (UM) 2*64kB (UM) 1*128kB (M) 1*256kB (U) 0*512kB 0*1024kB 3*2048kB (M) 0*4096kB = 34044kB [ 1723.485761] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1723.518813] Node 1 Normal: 1414*4kB (M) 791*8kB (UME) 416*16kB (M) 262*32kB (UME) 144*64kB (M) 88*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 54160kB [ 1723.585323] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1723.624010] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1723.660412] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1723.698750] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1723.708562] 13517 total pagecache pages [ 1723.732221] 0 pages in swap cache [ 1723.735899] Swap cache stats: add 0, delete 0, find 0/0 [ 1723.755358] Free swap = 0kB [ 1723.758878] Total swap = 0kB [ 1723.761898] 1965979 pages RAM [ 1723.764997] 0 pages HighMem/MovableOnly [ 1723.791998] 339056 pages reserved [ 1723.795566] 0 pages cma reserved [ 1723.812276] Out of memory: Kill process 11821 (syz-executor.4) score 1004 or sacrifice child [ 1723.833520] Killed process 11821 (syz-executor.4) total-vm:75236kB, anon-rss:2216kB, file-rss:34816kB, shmem-rss:0kB [ 1725.337856] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1725.384203] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1725.400289] CPU: 1 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1725.408493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1725.418210] Call Trace: [ 1725.420901] dump_stack+0x1b2/0x283 [ 1725.424715] dump_header+0x178/0x82f [ 1725.428718] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1725.434009] ? ___ratelimit+0x2cd/0x522 [ 1725.438077] oom_kill_process.cold+0x10/0xa69 [ 1725.443388] ? lock_downgrade+0x740/0x740 [ 1725.448234] out_of_memory+0x2dc/0x1190 [ 1725.452499] ? oom_killer_disable+0x1c0/0x1c0 [ 1725.457173] ? mutex_trylock+0x152/0x1a0 [ 1725.461352] __alloc_pages_nodemask+0x23e1/0x2720 [ 1725.467811] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1725.472654] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1725.477710] ? trace_hardirqs_on+0x10/0x10 [ 1725.483340] ? mark_held_locks+0xa6/0xf0 [ 1725.487495] ? cache_grow_begin+0x3f/0x420 [ 1725.491944] cache_grow_begin+0x8f/0x420 [ 1725.496047] ? mempolicy_slab_node+0x100/0x320 [ 1725.500629] fallback_alloc+0x207/0x2c0 [ 1725.504621] kmem_cache_alloc_node_trace+0xed/0x400 [ 1725.509732] __kmalloc_node_track_caller+0x38/0x70 [ 1725.514929] __alloc_skb+0x96/0x510 [ 1725.518559] _sctp_make_chunk+0x4e/0x460 [ 1725.522640] sctp_make_datafrag_empty+0x146/0x210 [ 1725.527598] ? sctp_make_ecne+0x1f0/0x1f0 [ 1725.531860] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1725.536724] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1725.541553] sctp_sendmsg+0x12ed/0x2cd0 [ 1725.546454] ? trace_hardirqs_on+0x10/0x10 [ 1725.551199] ? sctp_id2assoc+0x210/0x210 [ 1725.555450] ? avc_has_perm+0x12e/0x330 [ 1725.559428] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1725.564429] ? selinux_socket_getpeername+0x260/0x260 [ 1725.570161] ? lock_downgrade+0x740/0x740 [ 1725.574441] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1725.579108] inet_sendmsg+0x11a/0x4e0 [ 1725.582895] ? security_socket_sendmsg+0x83/0xb0 [ 1725.588716] ? inet_recvmsg+0x4d0/0x4d0 [ 1725.592977] sock_sendmsg+0xb5/0x100 [ 1725.596702] sock_write_iter+0x22c/0x370 [ 1725.600770] ? sock_sendmsg+0x100/0x100 [ 1725.604730] ? inode_has_perm+0x1c0/0x1c0 [ 1725.609059] do_iter_readv_writev+0x4cf/0x5f0 [ 1725.613574] ? clone_verify_area+0x1e0/0x1e0 [ 1725.618225] ? rw_verify_area+0xe1/0x2a0 [ 1725.622265] do_iter_write+0x152/0x550 [ 1725.626133] ? trace_hardirqs_on+0x10/0x10 [ 1725.630345] ? kcov_ioctl+0x4d/0x190 [ 1725.634036] vfs_writev+0x125/0x290 [ 1725.637783] ? vfs_iter_write+0xa0/0xa0 [ 1725.641849] ? __might_fault+0x104/0x1b0 [ 1725.645891] ? __fget+0x1fe/0x360 [ 1725.649437] ? lock_acquire+0x170/0x3f0 [ 1725.653563] ? lock_downgrade+0x740/0x740 [ 1725.657691] ? __fget+0x225/0x360 [ 1725.661127] do_writev+0xfc/0x2c0 [ 1725.664570] ? vfs_writev+0x290/0x290 [ 1725.668350] ? SyS_clock_settime+0x1a0/0x1a0 [ 1725.672827] ? do_syscall_64+0x4c/0x640 [ 1725.676782] ? SyS_readv+0x30/0x30 [ 1725.680317] do_syscall_64+0x1d5/0x640 [ 1725.684279] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1725.689465] RIP: 0033:0x45c369 [ 1725.692637] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1725.700663] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1725.707916] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1725.715340] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1725.723098] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1725.730448] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1725.739059] Mem-Info: [ 1725.741491] active_anon:363346 inactive_anon:12510 isolated_anon:0 [ 1725.741491] active_file:26 inactive_file:794 isolated_file:24 [ 1725.741491] unevictable:0 dirty:5 writeback:0 unstable:0 [ 1725.741491] slab_reclaimable:16028 slab_unreclaimable:1077053 [ 1725.741491] mapped:49939 shmem:12686 pagetables:20801 bounce:0 [ 1725.741491] free:25063 free_pcp:28 free_cma:0 [ 1725.775795] Node 0 active_anon:1435104kB inactive_anon:38376kB active_file:60kB inactive_file:2736kB unevictable:0kB isolated(anon):0kB isolated(file):480kB mapped:192768kB dirty:8kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1230848kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1725.804902] Node 1 active_anon:18280kB inactive_anon:11664kB active_file:44kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6988kB dirty:12kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1725.832431] Node 0 DMA free:10444kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1725.859854] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1725.864902] Node 0 DMA32 free:36072kB min:36272kB low:45340kB high:54408kB active_anon:1430892kB inactive_anon:38376kB active_file:60kB inactive_file:3036kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:33760kB pagetables:69000kB bounce:0kB free_pcp:224kB local_pcp:112kB free_cma:0kB [ 1725.905594] lowmem_reserve[]: 0 0 0 0 0 [ 1725.932015] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1726.024216] lowmem_reserve[]: 0 0 0 0 0 [ 1726.028255] Node 1 Normal free:53516kB min:53612kB low:67012kB high:80412kB active_anon:18280kB inactive_anon:11664kB active_file:40kB inactive_file:44kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1726.137222] lowmem_reserve[]: 0 0 0 0 0 [ 1726.150179] Node 0 DMA: 7*4kB (M) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10444kB [ 1726.197451] Node 0 DMA32: 4066*4kB (UME) 974*8kB (UME) 182*16kB (UME) 25*32kB (UM) 2*64kB (UM) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 4*2048kB (M) 0*4096kB = 36216kB [ 1726.263124] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1726.306576] Node 1 Normal: 1419*4kB (UM) 793*8kB (UME) 417*16kB (UM) 262*32kB (UME) 145*64kB (UM) 84*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53764kB [ 1726.351023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1726.385492] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1726.424881] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1726.437004] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1726.462304] 13547 total pagecache pages [ 1726.466421] 0 pages in swap cache [ 1726.477227] Swap cache stats: add 0, delete 0, find 0/0 [ 1726.495291] Free swap = 0kB [ 1726.498418] Total swap = 0kB [ 1726.508310] 1965979 pages RAM [ 1726.511557] 0 pages HighMem/MovableOnly [ 1726.515530] 339056 pages reserved [ 1726.545253] 0 pages cma reserved [ 1726.548703] Out of memory: Kill process 13310 (syz-executor.4) score 1004 or sacrifice child [ 1726.557310] Killed process 13310 (syz-executor.4) total-vm:75236kB, anon-rss:2216kB, file-rss:34816kB, shmem-rss:0kB [ 1726.636159] oom_reaper: reaped process 13310 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1727.294818] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1727.356351] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1727.361907] CPU: 0 PID: 6340 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1727.369349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1727.378736] Call Trace: [ 1727.381333] dump_stack+0x1b2/0x283 [ 1727.385135] dump_header+0x178/0x82f [ 1727.388845] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1727.393942] ? ___ratelimit+0x2cd/0x522 [ 1727.397915] oom_kill_process.cold+0x10/0xa69 [ 1727.402412] ? lock_downgrade+0x740/0x740 [ 1727.406561] out_of_memory+0x2dc/0x1190 [ 1727.410649] ? oom_killer_disable+0x1c0/0x1c0 [ 1727.415234] ? mutex_trylock+0x152/0x1a0 [ 1727.419384] __alloc_pages_nodemask+0x23e1/0x2720 [ 1727.424237] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1727.429706] alloc_pages_current+0x155/0x260 [ 1727.434207] filemap_fault+0xe12/0x18d0 [ 1727.438193] ext4_filemap_fault+0x84/0xb0 [ 1727.442426] __do_fault+0xfa/0x380 [ 1727.445964] __handle_mm_fault+0x2497/0x4620 [ 1727.450398] ? vm_insert_page+0x7c0/0x7c0 [ 1727.454642] ? setup_sigcontext+0x820/0x820 [ 1727.459066] handle_mm_fault+0x306/0x7a0 [ 1727.463155] __do_page_fault+0x578/0xb50 [ 1727.467328] ? spurious_fault+0x640/0x640 [ 1727.471562] ? do_page_fault+0x60/0x4f2 [ 1727.475923] ? page_fault+0x2f/0x50 [ 1727.479759] page_fault+0x45/0x50 [ 1727.483207] RIP: e7d6c0: (null) [ 1727.487548] RSP: b31fe0:000000c0000098b0 EFLAGS: 00000002 [ 1727.508174] Mem-Info: [ 1727.532528] active_anon:362800 inactive_anon:12510 isolated_anon:0 [ 1727.532528] active_file:169 inactive_file:763 isolated_file:0 [ 1727.532528] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1727.532528] slab_reclaimable:16018 slab_unreclaimable:1077361 [ 1727.532528] mapped:50104 shmem:12686 pagetables:20774 bounce:0 [ 1727.532528] free:24939 free_pcp:0 free_cma:0 [ 1727.652455] Node 0 active_anon:1432920kB inactive_anon:38376kB active_file:616kB inactive_file:3036kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:193428kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1228800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1727.743274] Node 1 active_anon:18280kB inactive_anon:11664kB active_file:60kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6988kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1727.777695] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1727.808796] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1727.814206] Node 0 DMA32 free:35896kB min:36272kB low:45340kB high:54408kB active_anon:1428708kB inactive_anon:38376kB active_file:292kB inactive_file:3036kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:33696kB pagetables:68892kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1727.855202] lowmem_reserve[]: 0 0 0 0 0 [ 1727.859257] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1727.902165] lowmem_reserve[]: 0 0 0 0 0 [ 1727.913739] Node 1 Normal free:53776kB min:53612kB low:67012kB high:80412kB active_anon:18312kB inactive_anon:11664kB active_file:44kB inactive_file:48kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1727.948643] lowmem_reserve[]: 0 0 0 0 0 [ 1727.953135] Node 0 DMA: 4*4kB (M) 10*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10448kB [ 1728.004166] Node 0 DMA32: 3892*4kB (ME) 980*8kB (UME) 181*16kB (UME) 25*32kB (UM) 2*64kB (UM) 1*128kB (M) 1*256kB (U) 1*512kB (U) 0*1024kB 4*2048kB (M) 0*4096kB = 36320kB [ 1728.065906] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1728.106162] Node 1 Normal: 1404*4kB (UM) 866*8kB (UM) 416*16kB (M) 262*32kB (UME) 145*64kB (UM) 82*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 54016kB [ 1728.169641] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1728.206609] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1728.236909] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1728.271134] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1728.306487] 13700 total pagecache pages [ 1728.321243] 0 pages in swap cache [ 1728.324715] Swap cache stats: add 0, delete 0, find 0/0 [ 1728.360712] Free swap = 0kB [ 1728.363755] Total swap = 0kB [ 1728.366764] 1965979 pages RAM [ 1728.400229] 0 pages HighMem/MovableOnly [ 1728.404927] 339056 pages reserved [ 1728.432391] 0 pages cma reserved [ 1728.436061] Out of memory: Kill process 13836 (syz-executor.5) score 1004 or sacrifice child [ 1728.452434] Killed process 13836 (syz-executor.5) total-vm:75236kB, anon-rss:2220kB, file-rss:34816kB, shmem-rss:0kB [ 1728.496103] oom_reaper: reaped process 13836 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1729.282266] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1729.328207] systemd-journal cpuset=/ mems_allowed=0-1 [ 1729.343673] CPU: 1 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1729.351843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1729.361195] Call Trace: [ 1729.363894] dump_stack+0x1b2/0x283 [ 1729.367521] dump_header+0x178/0x82f [ 1729.371241] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1729.377049] ? ___ratelimit+0x2cd/0x522 [ 1729.381048] oom_kill_process.cold+0x10/0xa69 [ 1729.385731] ? lock_downgrade+0x740/0x740 [ 1729.389881] out_of_memory+0x2dc/0x1190 [ 1729.393945] ? oom_killer_disable+0x1c0/0x1c0 [ 1729.398528] ? mutex_trylock+0x152/0x1a0 [ 1729.402937] __alloc_pages_nodemask+0x23e1/0x2720 [ 1729.407788] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1729.412750] alloc_pages_current+0x155/0x260 [ 1729.417162] filemap_fault+0xe12/0x18d0 [ 1729.421143] ext4_filemap_fault+0x84/0xb0 [ 1729.425381] __do_fault+0xfa/0x380 [ 1729.428919] __handle_mm_fault+0x2497/0x4620 [ 1729.433398] ? vm_insert_page+0x7c0/0x7c0 [ 1729.437544] ? putname+0xcd/0x110 [ 1729.441004] handle_mm_fault+0x306/0x7a0 [ 1729.445063] __do_page_fault+0x578/0xb50 [ 1729.449132] ? spurious_fault+0x640/0x640 [ 1729.453277] ? do_page_fault+0x60/0x4f2 [ 1729.457334] ? page_fault+0x2f/0x50 [ 1729.460954] page_fault+0x45/0x50 [ 1729.464553] RIP: fffffffe:0x7ffd91bf8430 [ 1729.468647] RSP: c3f29080:0000000000000000 EFLAGS: ffffffff [ 1729.469584] Mem-Info: [ 1729.477728] active_anon:362263 inactive_anon:12510 isolated_anon:0 [ 1729.477728] active_file:16 inactive_file:781 isolated_file:32 [ 1729.477728] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1729.477728] slab_reclaimable:16022 slab_unreclaimable:1078031 [ 1729.477728] mapped:49954 shmem:12686 pagetables:20748 bounce:0 [ 1729.477728] free:25069 free_pcp:90 free_cma:0 [ 1729.512655] Node 0 active_anon:1430740kB inactive_anon:38376kB active_file:36kB inactive_file:2912kB unevictable:0kB isolated(anon):0kB isolated(file):356kB mapped:192828kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1226752kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1729.542435] Node 1 active_anon:18312kB inactive_anon:11664kB active_file:28kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6988kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1729.569668] Node 0 DMA free:10448kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1729.596757] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1729.622356] Node 0 DMA32 free:35876kB min:36272kB low:45340kB high:54408kB active_anon:1426528kB inactive_anon:38376kB active_file:0kB inactive_file:2876kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:33632kB pagetables:68788kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1729.755777] lowmem_reserve[]: 0 0 0 0 0 [ 1729.772358] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1729.868931] lowmem_reserve[]: 0 0 0 0 0 [ 1729.873014] Node 1 Normal free:53612kB min:53612kB low:67012kB high:80412kB active_anon:18312kB inactive_anon:11664kB active_file:28kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1730.010862] lowmem_reserve[]: 0 0 0 0 0 [ 1730.015156] Node 0 DMA: 7*4kB (M) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10444kB [ 1730.060635] Node 0 DMA32: 4073*4kB (UME) 990*8kB (UME) 181*16kB (UME) 27*32kB (UM) 2*64kB (UM) 2*128kB (UM) 1*256kB (U) 1*512kB (U) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 36292kB [ 1730.088357] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1730.104826] Node 1 Normal: 1404*4kB (M) 856*8kB (UM) 417*16kB (UM) 262*32kB (UME) 145*64kB (UM) 82*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53952kB [ 1730.153926] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1730.171776] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1730.189198] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1730.198055] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1730.227719] 13532 total pagecache pages [ 1730.231787] 0 pages in swap cache [ 1730.235257] Swap cache stats: add 0, delete 0, find 0/0 [ 1730.254847] Free swap = 0kB [ 1730.257894] Total swap = 0kB [ 1730.266045] 1965979 pages RAM [ 1730.302795] 0 pages HighMem/MovableOnly [ 1730.306815] 339056 pages reserved [ 1730.332577] 0 pages cma reserved [ 1730.337640] Out of memory: Kill process 14035 (syz-executor.5) score 1004 or sacrifice child [ 1730.397760] Killed process 14035 (syz-executor.5) total-vm:75236kB, anon-rss:2220kB, file-rss:34816kB, shmem-rss:0kB [ 1731.201790] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1731.214548] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1731.219394] CPU: 0 PID: 6340 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1731.226831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1731.237482] Call Trace: [ 1731.240080] dump_stack+0x1b2/0x283 [ 1731.243707] dump_header+0x178/0x82f [ 1731.247420] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1731.252613] ? ___ratelimit+0x2cd/0x522 [ 1731.256681] oom_kill_process.cold+0x10/0xa69 [ 1731.262166] ? lock_downgrade+0x740/0x740 [ 1731.266428] out_of_memory+0x2dc/0x1190 [ 1731.270407] ? oom_killer_disable+0x1c0/0x1c0 [ 1731.274908] ? mutex_trylock+0x152/0x1a0 [ 1731.278974] __alloc_pages_nodemask+0x23e1/0x2720 [ 1731.283831] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1731.288692] alloc_pages_current+0x155/0x260 [ 1731.293123] filemap_fault+0xe12/0x18d0 [ 1731.297112] ext4_filemap_fault+0x84/0xb0 [ 1731.301295] __do_fault+0xfa/0x380 [ 1731.305797] __handle_mm_fault+0x2497/0x4620 [ 1731.310210] ? vm_insert_page+0x7c0/0x7c0 [ 1731.314879] ? __might_fault+0x177/0x1b0 [ 1731.318967] handle_mm_fault+0x306/0x7a0 [ 1731.323040] __do_page_fault+0x578/0xb50 [ 1731.327546] ? spurious_fault+0x640/0x640 [ 1731.331693] ? do_page_fault+0x60/0x4f2 [ 1731.335669] ? page_fault+0x2f/0x50 [ 1731.339294] page_fault+0x45/0x50 [ 1731.343182] RIP: 0001:0x38 [ 1731.346109] RSP: f78f080:000000c0001f52d8 EFLAGS: 00000001 [ 1731.451795] Mem-Info: [ 1731.460047] active_anon:361716 inactive_anon:12510 isolated_anon:0 [ 1731.460047] active_file:133 inactive_file:784 isolated_file:0 [ 1731.460047] unevictable:0 dirty:1 writeback:0 unstable:0 [ 1731.460047] slab_reclaimable:16016 slab_unreclaimable:1078535 [ 1731.460047] mapped:50052 shmem:12686 pagetables:20722 bounce:0 [ 1731.460047] free:25030 free_pcp:30 free_cma:0 [ 1731.510914] Node 0 active_anon:1428560kB inactive_anon:38376kB active_file:568kB inactive_file:3036kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:193196kB dirty:4kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1224704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1731.615848] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:0kB inactive_file:116kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7012kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1731.726133] Node 0 DMA free:10444kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1731.807828] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1731.812943] Node 0 DMA32 free:36264kB min:36272kB low:45340kB high:54408kB active_anon:1424348kB inactive_anon:38376kB active_file:156kB inactive_file:3020kB unevictable:0kB writepending:4kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:33568kB pagetables:68684kB bounce:0kB free_pcp:236kB local_pcp:120kB free_cma:0kB [ 1731.905080] lowmem_reserve[]: 0 0 0 0 0 [ 1731.943092] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1732.061730] lowmem_reserve[]: 0 0 0 0 0 [ 1732.065847] Node 1 Normal free:53228kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1732.142668] lowmem_reserve[]: 0 0 0 0 0 [ 1732.146791] Node 0 DMA: 7*4kB (M) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10444kB [ 1732.166531] Node 0 DMA32: 3948*4kB (UME) 1000*8kB (UME) 182*16kB (UME) 23*32kB (UM) 2*64kB (UM) 2*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 4*2048kB (M) 0*4096kB = 36272kB [ 1732.185960] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1732.212898] Node 1 Normal: 1411*4kB (UM) 830*8kB (UM) 417*16kB (UM) 262*32kB (UME) 145*64kB (UM) 82*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53772kB [ 1732.252922] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1732.275361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1732.302422] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1732.322360] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1732.355897] 13678 total pagecache pages [ 1732.360030] 0 pages in swap cache [ 1732.363482] Swap cache stats: add 0, delete 0, find 0/0 [ 1732.412152] Free swap = 0kB [ 1732.415204] Total swap = 0kB [ 1732.443840] 1965979 pages RAM [ 1732.446970] 0 pages HighMem/MovableOnly [ 1732.479674] 339056 pages reserved [ 1732.483159] 0 pages cma reserved [ 1732.486638] Out of memory: Kill process 14426 (syz-executor.5) score 1004 or sacrifice child [ 1732.537239] Killed process 14426 (syz-executor.5) total-vm:75236kB, anon-rss:2220kB, file-rss:34816kB, shmem-rss:0kB [ 1732.585621] oom_reaper: reaped process 14426 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1733.563974] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1733.577436] systemd-journal cpuset=/ mems_allowed=0-1 [ 1733.582709] CPU: 0 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1733.590681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1733.600166] Call Trace: [ 1733.602757] dump_stack+0x1b2/0x283 [ 1733.606430] dump_header+0x178/0x82f [ 1733.610144] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1733.618035] ? ___ratelimit+0x2cd/0x522 [ 1733.622273] oom_kill_process.cold+0x10/0xa69 [ 1733.627480] ? lock_downgrade+0x740/0x740 [ 1733.632071] out_of_memory+0x2dc/0x1190 [ 1733.636163] ? oom_killer_disable+0x1c0/0x1c0 [ 1733.640664] ? mutex_trylock+0x152/0x1a0 [ 1733.644822] __alloc_pages_nodemask+0x23e1/0x2720 [ 1733.650297] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1733.656121] alloc_pages_current+0x155/0x260 [ 1733.660538] filemap_fault+0xe12/0x18d0 [ 1733.664697] ext4_filemap_fault+0x84/0xb0 [ 1733.668871] __do_fault+0xfa/0x380 [ 1733.673954] __handle_mm_fault+0x2497/0x4620 [ 1733.678976] ? vm_insert_page+0x7c0/0x7c0 [ 1733.683302] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1733.688578] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1733.693737] handle_mm_fault+0x306/0x7a0 [ 1733.697915] __do_page_fault+0x578/0xb50 [ 1733.702395] ? spurious_fault+0x640/0x640 [ 1733.707117] ? do_page_fault+0x60/0x4f2 [ 1733.711312] ? page_fault+0x2f/0x50 [ 1733.715210] page_fault+0x45/0x50 [ 1733.718655] RIP: 91bf8450:0x7ffd91bf8448 [ 1733.722703] RSP: c3f28900:0000000000335860 EFLAGS: 555fc3f28900 [ 1733.729593] Mem-Info: [ 1733.756199] active_anon:361169 inactive_anon:12510 isolated_anon:0 [ 1733.756199] active_file:136 inactive_file:769 isolated_file:0 [ 1733.756199] unevictable:0 dirty:5 writeback:0 unstable:0 [ 1733.756199] slab_reclaimable:16011 slab_unreclaimable:1079138 [ 1733.756199] mapped:50080 shmem:12686 pagetables:20696 bounce:0 [ 1733.756199] free:24912 free_pcp:57 free_cma:0 [ 1733.845807] Node 0 active_anon:1426372kB inactive_anon:38376kB active_file:372kB inactive_file:2964kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193344kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1222656kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1733.899702] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:96kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6932kB dirty:20kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1733.935114] Node 0 DMA free:10444kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1734.010678] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1734.015853] Node 0 DMA32 free:36068kB min:36272kB low:45340kB high:54408kB active_anon:1422160kB inactive_anon:38376kB active_file:540kB inactive_file:3064kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:33504kB pagetables:68580kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1734.082003] lowmem_reserve[]: 0 0 0 0 0 [ 1734.086123] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1734.172753] lowmem_reserve[]: 0 0 0 0 0 [ 1734.176854] Node 1 Normal free:53532kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:36kB inactive_file:36kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:244kB local_pcp:4kB free_cma:0kB [ 1734.266639] lowmem_reserve[]: 0 0 0 0 0 [ 1734.278204] Node 0 DMA: 7*4kB (M) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10444kB [ 1734.313422] Node 0 DMA32: 3964*4kB (UME) 1013*8kB (UME) 184*16kB (UME) 23*32kB (UM) 2*64kB (UM) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 4*2048kB (M) 0*4096kB = 36088kB [ 1734.366403] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1734.389409] Node 1 Normal: 1378*4kB (M) 789*8kB (M) 417*16kB (UM) 261*32kB (ME) 145*64kB (UM) 84*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53536kB [ 1734.435793] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1734.454057] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1734.477338] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1734.502454] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1734.520857] 13626 total pagecache pages [ 1734.529345] 0 pages in swap cache [ 1734.532814] Swap cache stats: add 0, delete 0, find 0/0 [ 1734.552649] Free swap = 0kB [ 1734.555777] Total swap = 0kB [ 1734.565931] 1965979 pages RAM [ 1734.578058] 0 pages HighMem/MovableOnly [ 1734.578062] 339056 pages reserved [ 1734.578065] 0 pages cma reserved [ 1734.578072] Out of memory: Kill process 14547 (syz-executor.4) score 1004 or sacrifice child [ 1734.578105] Killed process 14547 (syz-executor.4) total-vm:75236kB, anon-rss:2216kB, file-rss:34816kB, shmem-rss:0kB [ 1735.387869] in:imklog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1735.439181] in:imklog cpuset=/ mems_allowed=0-1 [ 1735.444075] CPU: 1 PID: 6006 Comm: in:imklog Not tainted 4.14.189-syzkaller #0 [ 1735.451518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1735.460872] Call Trace: [ 1735.463469] dump_stack+0x1b2/0x283 [ 1735.467238] dump_header+0x178/0x82f [ 1735.470950] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1735.476090] ? ___ratelimit+0x2cd/0x522 [ 1735.480152] oom_kill_process.cold+0x10/0xa69 [ 1735.484752] ? lock_downgrade+0x740/0x740 [ 1735.489081] out_of_memory+0x2dc/0x1190 [ 1735.493248] ? oom_killer_disable+0x1c0/0x1c0 [ 1735.497829] ? mutex_trylock+0x152/0x1a0 [ 1735.501888] __alloc_pages_nodemask+0x23e1/0x2720 [ 1735.506832] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1735.511873] alloc_pages_current+0x155/0x260 [ 1735.516393] filemap_fault+0xe12/0x18d0 [ 1735.520373] ext4_filemap_fault+0x84/0xb0 [ 1735.524614] __do_fault+0xfa/0x380 [ 1735.528152] __handle_mm_fault+0x2497/0x4620 [ 1735.532558] ? vm_insert_page+0x7c0/0x7c0 [ 1735.536715] handle_mm_fault+0x306/0x7a0 [ 1735.540862] __do_page_fault+0x578/0xb50 [ 1735.544925] ? spurious_fault+0x640/0x640 [ 1735.549068] ? do_page_fault+0x60/0x4f2 [ 1735.553101] ? page_fault+0x2f/0x50 [ 1735.556779] page_fault+0x45/0x50 [ 1735.560232] RIP: 0001:0x1f9f [ 1735.563241] RSP: 10e7d308:00005596e8040530 EFLAGS: 7f6f128a83a0 [ 1735.565454] Mem-Info: [ 1735.598871] active_anon:360623 inactive_anon:12510 isolated_anon:0 [ 1735.598871] active_file:59 inactive_file:724 isolated_file:96 [ 1735.598871] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1735.598871] slab_reclaimable:16005 slab_unreclaimable:1079869 [ 1735.598871] mapped:49979 shmem:12686 pagetables:20669 bounce:0 [ 1735.598871] free:25065 free_pcp:56 free_cma:0 [ 1735.668688] Node 0 active_anon:1424188kB inactive_anon:38376kB active_file:228kB inactive_file:3048kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193004kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1220608kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1735.754407] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:8kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1735.870877] Node 0 DMA free:10444kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1735.932039] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1735.938183] Node 0 DMA32 free:35808kB min:36272kB low:45340kB high:54408kB active_anon:1419976kB inactive_anon:38376kB active_file:264kB inactive_file:3020kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:33440kB pagetables:68472kB bounce:0kB free_pcp:112kB local_pcp:40kB free_cma:0kB [ 1735.983529] lowmem_reserve[]: 0 0 0 0 0 [ 1735.987656] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1736.021070] lowmem_reserve[]: 0 0 0 0 0 [ 1736.025834] Node 1 Normal free:53084kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:12kB inactive_file:8kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1736.094210] lowmem_reserve[]: 0 0 0 0 0 [ 1736.111935] Node 0 DMA: 7*4kB (M) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10444kB [ 1736.185138] Node 0 DMA32: 4061*4kB (ME) 1018*8kB (ME) 185*16kB (ME) 22*32kB (M) 1*64kB (M) 1*128kB (M) 1*256kB (U) 1*512kB (U) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 36180kB [ 1736.255731] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1736.292681] Node 1 Normal: 1413*4kB (UM) 794*8kB (UM) 416*16kB (M) 261*32kB (ME) 145*64kB (UM) 85*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53828kB [ 1736.322118] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1736.333309] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1736.342010] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1736.350894] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1736.359764] 13604 total pagecache pages [ 1736.363734] 0 pages in swap cache [ 1736.367181] Swap cache stats: add 0, delete 0, find 0/0 [ 1736.372601] Free swap = 0kB [ 1736.375701] Total swap = 0kB [ 1736.378772] 1965979 pages RAM [ 1736.382128] 0 pages HighMem/MovableOnly [ 1736.386095] 339056 pages reserved [ 1736.389607] 0 pages cma reserved [ 1736.392966] Out of memory: Kill process 14949 (syz-executor.4) score 1004 or sacrifice child [ 1736.412973] Killed process 14949 (syz-executor.4) total-vm:75236kB, anon-rss:2216kB, file-rss:34816kB, shmem-rss:0kB [ 1736.476608] oom_reaper: reaped process 14949 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1737.736645] rs:main Q:Reg invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1737.753799] rs:main Q:Reg cpuset=/ mems_allowed=0-1 [ 1737.759156] CPU: 1 PID: 6007 Comm: rs:main Q:Reg Not tainted 4.14.189-syzkaller #0 [ 1737.766864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1737.778207] Call Trace: [ 1737.780797] dump_stack+0x1b2/0x283 [ 1737.784428] dump_header+0x178/0x82f [ 1737.788392] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1737.793725] ? ___ratelimit+0x2cd/0x522 [ 1737.797692] oom_kill_process.cold+0x10/0xa69 [ 1737.802348] ? lock_downgrade+0x740/0x740 [ 1737.807283] out_of_memory+0x2dc/0x1190 [ 1737.811272] ? oom_killer_disable+0x1c0/0x1c0 [ 1737.815839] ? mutex_trylock+0x152/0x1a0 [ 1737.820261] __alloc_pages_nodemask+0x23e1/0x2720 [ 1737.825276] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1737.830327] alloc_pages_current+0x155/0x260 [ 1737.835075] filemap_fault+0xe12/0x18d0 [ 1737.839494] ext4_filemap_fault+0x84/0xb0 [ 1737.843752] __do_fault+0xfa/0x380 [ 1737.847474] __handle_mm_fault+0x2497/0x4620 [ 1737.852300] ? vm_insert_page+0x7c0/0x7c0 [ 1737.856624] ? lock_downgrade+0x740/0x740 [ 1737.860950] ? vfs_write+0x35d/0x4d0 [ 1737.864936] handle_mm_fault+0x306/0x7a0 [ 1737.869760] __do_page_fault+0x578/0xb50 [ 1737.875102] ? spurious_fault+0x640/0x640 [ 1737.880301] ? do_page_fault+0x60/0x4f2 [ 1737.884267] ? page_fault+0x2f/0x50 [ 1737.888131] page_fault+0x45/0x50 [ 1737.891566] RIP: 0000:0x7f6f04002080 [ 1737.895538] RSP: 0000:00007f6f0801a910 EFLAGS: 7f6f04002080 [ 1737.931031] Mem-Info: [ 1737.979559] active_anon:360077 inactive_anon:12510 isolated_anon:0 [ 1737.979559] active_file:72 inactive_file:775 isolated_file:32 [ 1737.979559] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1737.979559] slab_reclaimable:15995 slab_unreclaimable:1080526 [ 1737.979559] mapped:49995 shmem:12686 pagetables:20642 bounce:0 [ 1737.979559] free:24921 free_pcp:73 free_cma:0 [ 1738.065634] Node 0 active_anon:1422004kB inactive_anon:38376kB active_file:96kB inactive_file:3036kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:192768kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1218560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1738.099194] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:68kB inactive_file:176kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6924kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1738.131112] Node 0 DMA free:10444kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1738.257380] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1738.270110] Node 0 DMA32 free:35616kB min:36272kB low:45340kB high:54408kB active_anon:1417792kB inactive_anon:38376kB active_file:136kB inactive_file:3064kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:33376kB pagetables:68364kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1738.377757] lowmem_reserve[]: 0 0 0 0 0 [ 1738.381782] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1738.452251] lowmem_reserve[]: 0 0 0 0 0 [ 1738.456275] Node 1 Normal free:53524kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:24kB inactive_file:84kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1738.534143] lowmem_reserve[]: 0 0 0 0 0 [ 1738.557758] Node 0 DMA: 7*4kB (M) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10444kB [ 1738.581767] Node 0 DMA32: 4110*4kB (ME) 1023*8kB (UME) 189*16kB (UME) 25*32kB (UM) 2*64kB (UM) 1*128kB (M) 1*256kB (U) 0*512kB 1*1024kB (U) 3*2048kB (M) 0*4096kB = 36128kB [ 1738.598669] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1738.609434] Node 1 Normal: 1410*4kB (UM) 821*8kB (UM) 419*16kB (UM) 261*32kB (ME) 145*64kB (UM) 86*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 54208kB [ 1738.626196] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1738.635251] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1738.645611] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1738.655298] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1738.679170] 13538 total pagecache pages [ 1738.683175] 0 pages in swap cache [ 1738.686795] Swap cache stats: add 0, delete 0, find 0/0 [ 1738.711567] Free swap = 0kB [ 1738.714610] Total swap = 0kB [ 1738.717623] 1965979 pages RAM [ 1738.739217] 0 pages HighMem/MovableOnly [ 1738.743216] 339056 pages reserved [ 1738.746678] 0 pages cma reserved [ 1738.755866] Out of memory: Kill process 15204 (syz-executor.4) score 1004 or sacrifice child [ 1738.764539] Killed process 15204 (syz-executor.4) total-vm:75236kB, anon-rss:2216kB, file-rss:34816kB, shmem-rss:0kB [ 1738.833518] oom_reaper: reaped process 15204 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1739.310629] in:imklog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1739.339583] in:imklog cpuset=/ mems_allowed=0-1 [ 1739.344391] CPU: 1 PID: 6006 Comm: in:imklog Not tainted 4.14.189-syzkaller #0 [ 1739.352390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1739.361965] Call Trace: [ 1739.364558] dump_stack+0x1b2/0x283 [ 1739.368196] dump_header+0x178/0x82f [ 1739.371993] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1739.377089] ? ___ratelimit+0x2cd/0x522 [ 1739.381062] oom_kill_process.cold+0x10/0xa69 [ 1739.385649] ? lock_downgrade+0x740/0x740 [ 1739.389794] out_of_memory+0x2dc/0x1190 [ 1739.393776] ? oom_killer_disable+0x1c0/0x1c0 [ 1739.398274] ? mutex_trylock+0x152/0x1a0 [ 1739.402422] __alloc_pages_nodemask+0x23e1/0x2720 [ 1739.407272] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1739.412129] alloc_pages_current+0x155/0x260 [ 1739.416539] filemap_fault+0xe12/0x18d0 [ 1739.420623] ext4_filemap_fault+0x84/0xb0 [ 1739.424813] __do_fault+0xfa/0x380 [ 1739.428573] __handle_mm_fault+0x2497/0x4620 [ 1739.433073] ? vm_insert_page+0x7c0/0x7c0 [ 1739.437546] handle_mm_fault+0x306/0x7a0 [ 1739.441696] __do_page_fault+0x578/0xb50 [ 1739.445797] ? spurious_fault+0x640/0x640 [ 1739.450203] ? do_page_fault+0x60/0x4f2 [ 1739.455865] ? page_fault+0x2f/0x50 [ 1739.459582] page_fault+0x45/0x50 [ 1739.463056] RIP: fffff7e7:0x1f9f [ 1739.466419] RSP: 10e7d4a0:00007f6f10e7d4ac EFLAGS: 7f6f10e7deeb [ 1739.472146] Mem-Info: [ 1739.513285] active_anon:359531 inactive_anon:12510 isolated_anon:0 [ 1739.513285] active_file:178 inactive_file:767 isolated_file:0 [ 1739.513285] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1739.513285] slab_reclaimable:15995 slab_unreclaimable:1080930 [ 1739.513285] mapped:50097 shmem:12686 pagetables:20641 bounce:0 [ 1739.513285] free:24918 free_pcp:26 free_cma:0 [ 1739.640470] Node 0 active_anon:1419820kB inactive_anon:38376kB active_file:712kB inactive_file:3036kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193376kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1216512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1739.751847] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7012kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1739.832517] Node 0 DMA free:10444kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1739.903034] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1739.909256] Node 0 DMA32 free:35988kB min:36272kB low:45340kB high:54408kB active_anon:1415608kB inactive_anon:38376kB active_file:848kB inactive_file:3036kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:33312kB pagetables:68256kB bounce:0kB free_pcp:92kB local_pcp:0kB free_cma:0kB [ 1740.091778] lowmem_reserve[]: 0 0 0 0 0 [ 1740.096098] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1740.222531] lowmem_reserve[]: 0 0 0 0 0 [ 1740.226655] Node 1 Normal free:53080kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1740.323872] lowmem_reserve[]: 0 0 0 0 0 [ 1740.345720] Node 0 DMA: 7*4kB (M) 8*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10444kB [ 1740.415811] Node 0 DMA32: 4073*4kB (ME) 1032*8kB (UME) 190*16kB (UME) 23*32kB (UM) 2*64kB (UM) 1*128kB (M) 0*256kB 1*512kB (U) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 36260kB [ 1740.478988] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1740.506856] Node 1 Normal: 1409*4kB (UM) 790*8kB (UM) 420*16kB (UM) 263*32kB (UME) 147*64kB (UM) 84*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53908kB [ 1740.532933] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1740.545881] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1740.566295] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1740.588420] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1740.597400] 13559 total pagecache pages [ 1740.611815] 0 pages in swap cache [ 1740.615431] Swap cache stats: add 0, delete 0, find 0/0 [ 1740.624839] Free swap = 0kB [ 1740.627911] Total swap = 0kB [ 1740.631021] 1965979 pages RAM [ 1740.634205] 0 pages HighMem/MovableOnly [ 1740.642472] 339056 pages reserved [ 1740.646901] 0 pages cma reserved [ 1740.650599] Out of memory: Kill process 15305 (syz-executor.4) score 1004 or sacrifice child [ 1740.664131] Killed process 15305 (syz-executor.4) total-vm:75236kB, anon-rss:2216kB, file-rss:34816kB, shmem-rss:0kB [ 1740.705383] oom_reaper: reaped process 15305 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1741.417290] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1741.463192] systemd-journal cpuset=/ mems_allowed=0-1 [ 1741.474609] CPU: 1 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1741.482680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1741.492115] Call Trace: [ 1741.494709] dump_stack+0x1b2/0x283 [ 1741.498424] dump_header+0x178/0x82f [ 1741.502140] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1741.507588] ? ___ratelimit+0x2cd/0x522 [ 1741.511597] oom_kill_process.cold+0x10/0xa69 [ 1741.516097] ? lock_downgrade+0x740/0x740 [ 1741.521477] out_of_memory+0x2dc/0x1190 [ 1741.525452] ? oom_killer_disable+0x1c0/0x1c0 [ 1741.529944] ? mutex_trylock+0x152/0x1a0 [ 1741.534117] __alloc_pages_nodemask+0x23e1/0x2720 [ 1741.538975] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1741.543835] alloc_pages_current+0x155/0x260 [ 1741.548242] filemap_fault+0xe12/0x18d0 [ 1741.552310] ext4_filemap_fault+0x84/0xb0 [ 1741.556462] __do_fault+0xfa/0x380 [ 1741.560089] __handle_mm_fault+0x2497/0x4620 [ 1741.564502] ? vm_insert_page+0x7c0/0x7c0 [ 1741.568654] ? putname+0xcd/0x110 [ 1741.572119] handle_mm_fault+0x306/0x7a0 [ 1741.576372] __do_page_fault+0x578/0xb50 [ 1741.580609] ? spurious_fault+0x640/0x640 [ 1741.584841] ? do_page_fault+0x60/0x4f2 [ 1741.589157] ? page_fault+0x2f/0x50 [ 1741.592780] page_fault+0x45/0x50 [ 1741.596341] RIP: 91bf8548:0x7ffd91bf8638 [ 1741.600480] RSP: c3f26640:0000000000000026 EFLAGS: 555fc3f28900 [ 1741.607721] Mem-Info: [ 1741.616616] active_anon:358985 inactive_anon:12510 isolated_anon:0 [ 1741.616616] active_file:195 inactive_file:756 isolated_file:0 [ 1741.616616] unevictable:0 dirty:1 writeback:0 unstable:0 [ 1741.616616] slab_reclaimable:15996 slab_unreclaimable:1081503 [ 1741.616616] mapped:50079 shmem:12686 pagetables:20588 bounce:0 [ 1741.616616] free:24941 free_pcp:59 free_cma:0 [ 1741.674747] Node 0 active_anon:1417636kB inactive_anon:38376kB active_file:772kB inactive_file:3020kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193404kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1214464kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1741.721398] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:8kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:4kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1741.804353] Node 0 DMA free:10444kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1741.890590] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1741.895801] Node 0 DMA32 free:35808kB min:36272kB low:45340kB high:54408kB active_anon:1413424kB inactive_anon:38376kB active_file:356kB inactive_file:3064kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:33248kB pagetables:68148kB bounce:0kB free_pcp:220kB local_pcp:100kB free_cma:0kB [ 1741.939274] lowmem_reserve[]: 0 0 0 0 0 [ 1741.948634] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1742.060037] lowmem_reserve[]: 0 0 0 0 0 [ 1742.064680] Node 1 Normal free:53536kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:12kB inactive_file:8kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:168kB local_pcp:4kB free_cma:0kB [ 1742.166165] lowmem_reserve[]: 0 0 0 0 0 [ 1742.170474] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1742.207788] Node 0 DMA32: 3940*4kB (UME) 1034*8kB (UME) 192*16kB (ME) 22*32kB (M) 2*64kB (UM) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 4*2048kB (M) 0*4096kB = 36256kB [ 1742.245842] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1742.273882] Node 1 Normal: 1396*4kB (UM) 789*8kB (M) 417*16kB (UM) 261*32kB (ME) 145*64kB (UM) 84*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53608kB [ 1742.328244] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1742.339456] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1742.375728] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1742.401859] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1742.424434] 13539 total pagecache pages [ 1742.447509] 0 pages in swap cache [ 1742.451420] Swap cache stats: add 0, delete 0, find 0/0 [ 1742.478734] Free swap = 0kB [ 1742.481780] Total swap = 0kB [ 1742.484973] 1965979 pages RAM [ 1742.497226] 0 pages HighMem/MovableOnly [ 1742.501432] 339056 pages reserved [ 1742.504878] 0 pages cma reserved [ 1742.520198] Out of memory: Kill process 15907 (syz-executor.5) score 1004 or sacrifice child [ 1742.541163] Killed process 15907 (syz-executor.5) total-vm:75236kB, anon-rss:2220kB, file-rss:34816kB, shmem-rss:0kB [ 1742.585634] oom_reaper: reaped process 15907 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1743.343660] in:imklog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1743.358232] in:imklog cpuset=/ mems_allowed=0-1 [ 1743.366718] CPU: 0 PID: 6006 Comm: in:imklog Not tainted 4.14.189-syzkaller #0 [ 1743.374551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1743.384337] Call Trace: [ 1743.386961] dump_stack+0x1b2/0x283 [ 1743.390769] dump_header+0x178/0x82f [ 1743.394486] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1743.399955] ? ___ratelimit+0x2cd/0x522 [ 1743.403963] oom_kill_process.cold+0x10/0xa69 [ 1743.408638] ? lock_downgrade+0x740/0x740 [ 1743.414071] out_of_memory+0x2dc/0x1190 [ 1743.418638] ? oom_killer_disable+0x1c0/0x1c0 [ 1743.425167] ? mutex_trylock+0x152/0x1a0 [ 1743.432023] __alloc_pages_nodemask+0x23e1/0x2720 [ 1743.438339] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1743.444179] alloc_pages_current+0x155/0x260 [ 1743.451051] filemap_fault+0xe12/0x18d0 [ 1743.458037] ext4_filemap_fault+0x84/0xb0 [ 1743.462549] __do_fault+0xfa/0x380 [ 1743.466318] __handle_mm_fault+0x2497/0x4620 [ 1743.470735] ? vm_insert_page+0x7c0/0x7c0 [ 1743.474911] handle_mm_fault+0x306/0x7a0 [ 1743.478982] __do_page_fault+0x578/0xb50 [ 1743.483592] ? spurious_fault+0x640/0x640 [ 1743.488793] ? do_page_fault+0x60/0x4f2 [ 1743.492772] ? page_fault+0x2f/0x50 [ 1743.496399] page_fault+0x45/0x50 [ 1743.499951] RIP: 0000:0x1f9f [ 1743.503049] RSP: 4002188:0000000000000000 EFLAGS: 7f6f10e7d430 [ 1743.503318] Mem-Info: [ 1743.512085] active_anon:358438 inactive_anon:12510 isolated_anon:0 [ 1743.512085] active_file:164 inactive_file:753 isolated_file:0 [ 1743.512085] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1743.512085] slab_reclaimable:15985 slab_unreclaimable:1082196 [ 1743.512085] mapped:50096 shmem:12686 pagetables:20562 bounce:0 [ 1743.512085] free:24976 free_pcp:56 free_cma:0 [ 1743.566490] Node 0 active_anon:1415448kB inactive_anon:38376kB active_file:648kB inactive_file:2984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:193472kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1212416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1743.604336] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1743.652997] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1743.683330] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1743.688613] Node 0 DMA32 free:36220kB min:36272kB low:45340kB high:54408kB active_anon:1411236kB inactive_anon:38376kB active_file:396kB inactive_file:3036kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:33184kB pagetables:68044kB bounce:0kB free_pcp:220kB local_pcp:116kB free_cma:0kB [ 1743.765668] lowmem_reserve[]: 0 0 0 0 0 [ 1743.787046] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1743.821754] lowmem_reserve[]: 0 0 0 0 0 [ 1743.826442] Node 1 Normal free:53252kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1743.868005] lowmem_reserve[]: 0 0 0 0 0 [ 1743.872228] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1743.888123] Node 0 DMA32: 3940*4kB (UME) 1042*8kB (UME) 194*16kB (UME) 23*32kB (UM) 2*64kB (UM) 1*128kB (M) 0*256kB 1*512kB (U) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 35872kB [ 1743.904622] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1743.928027] Node 1 Normal: 1376*4kB (UM) 790*8kB (UM) 416*16kB (M) 261*32kB (ME) 146*64kB (UM) 84*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53584kB [ 1743.998042] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1744.007002] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1744.035274] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1744.055692] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1744.065429] 13596 total pagecache pages [ 1744.069503] 0 pages in swap cache [ 1744.072953] Swap cache stats: add 0, delete 0, find 0/0 [ 1744.093022] Free swap = 0kB [ 1744.096237] Total swap = 0kB [ 1744.129210] 1965979 pages RAM [ 1744.145018] 0 pages HighMem/MovableOnly [ 1744.166176] 339056 pages reserved [ 1744.169721] 0 pages cma reserved [ 1744.173177] Out of memory: Kill process 16130 (syz-executor.5) score 1004 or sacrifice child [ 1744.197169] Killed process 16130 (syz-executor.5) total-vm:75236kB, anon-rss:2220kB, file-rss:34816kB, shmem-rss:0kB [ 1744.287579] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1744.315338] systemd-journal cpuset=/ mems_allowed=0-1 [ 1744.334601] CPU: 0 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1744.343739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1744.353992] Call Trace: [ 1744.356757] dump_stack+0x1b2/0x283 [ 1744.360736] dump_header+0x178/0x82f [ 1744.364537] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1744.369661] ? ___ratelimit+0x2cd/0x522 [ 1744.373720] oom_kill_process.cold+0x10/0xa69 [ 1744.378216] ? lock_downgrade+0x740/0x740 [ 1744.382368] out_of_memory+0x2dc/0x1190 [ 1744.386340] ? oom_killer_disable+0x1c0/0x1c0 [ 1744.391027] ? mutex_trylock+0x152/0x1a0 [ 1744.395187] __alloc_pages_nodemask+0x23e1/0x2720 [ 1744.400051] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1744.405006] alloc_pages_current+0x155/0x260 [ 1744.409514] filemap_fault+0xe12/0x18d0 [ 1744.413967] ext4_filemap_fault+0x84/0xb0 [ 1744.420565] __do_fault+0xfa/0x380 [ 1744.427436] __handle_mm_fault+0x2497/0x4620 [ 1744.431923] ? vm_insert_page+0x7c0/0x7c0 [ 1744.436452] ? vfs_statx_fd+0x6d/0xd0 [ 1744.441695] ? sync_mm_rss+0xf2/0x160 [ 1744.445770] handle_mm_fault+0x306/0x7a0 [ 1744.450109] __do_page_fault+0x578/0xb50 [ 1744.454354] ? spurious_fault+0x640/0x640 [ 1744.459314] ? do_page_fault+0x60/0x4f2 [ 1744.463377] ? page_fault+0x2f/0x50 [ 1744.467103] page_fault+0x45/0x50 [ 1744.471865] RIP: 91bf8438:0x1 [ 1744.475052] RSP: c3f28900:0000000000137360 EFLAGS: 7ffd91bf8438 [ 1744.487159] Mem-Info: [ 1744.497975] active_anon:357902 inactive_anon:12510 isolated_anon:0 [ 1744.497975] active_file:98 inactive_file:1005 isolated_file:0 [ 1744.497975] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1744.497975] slab_reclaimable:15985 slab_unreclaimable:1082770 [ 1744.497975] mapped:50025 shmem:12686 pagetables:20562 bounce:0 [ 1744.497975] free:25081 free_pcp:91 free_cma:0 [ 1744.562350] Node 0 active_anon:1413304kB inactive_anon:38376kB active_file:380kB inactive_file:2904kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:193188kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1212416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1744.625260] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1744.682778] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1744.724039] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1744.749160] Node 0 DMA32 free:36148kB min:36272kB low:45340kB high:54408kB active_anon:1409092kB inactive_anon:38376kB active_file:272kB inactive_file:2880kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:33120kB pagetables:68044kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1744.868364] lowmem_reserve[]: 0 0 0 0 0 [ 1744.873045] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1744.899643] lowmem_reserve[]: 0 0 0 0 0 [ 1744.917321] Node 1 Normal free:53588kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:0kB inactive_file:40kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1744.951836] lowmem_reserve[]: 0 0 0 0 0 [ 1744.961435] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1744.976541] Node 0 DMA32: 3945*4kB (ME) 1048*8kB (ME) 197*16kB (UME) 22*32kB (M) 1*64kB (M) 2*128kB (UM) 1*256kB (U) 0*512kB 1*1024kB (U) 3*2048kB (M) 0*4096kB = 35764kB [ 1744.994268] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1745.005328] Node 1 Normal: 1377*4kB (M) 790*8kB (UM) 416*16kB (M) 261*32kB (ME) 146*64kB (UM) 84*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53588kB [ 1745.026914] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1745.037582] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1745.048336] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1745.061309] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1745.070500] 13615 total pagecache pages [ 1745.074644] 0 pages in swap cache [ 1745.080855] Swap cache stats: add 0, delete 0, find 0/0 [ 1745.086260] Free swap = 0kB [ 1745.089298] Total swap = 0kB [ 1745.092302] 1965979 pages RAM [ 1745.095438] 0 pages HighMem/MovableOnly [ 1745.099565] 339056 pages reserved [ 1745.103018] 0 pages cma reserved [ 1745.106387] Out of memory: Kill process 16539 (syz-executor.4) score 1004 or sacrifice child [ 1745.119241] Killed process 16539 (syz-executor.4) total-vm:75236kB, anon-rss:2216kB, file-rss:34816kB, shmem-rss:0kB [ 1745.722074] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1745.776558] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1745.781408] CPU: 0 PID: 6353 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1745.789379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1745.798817] Call Trace: [ 1745.801485] dump_stack+0x1b2/0x283 [ 1745.805214] dump_header+0x178/0x82f [ 1745.808928] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1745.814026] ? ___ratelimit+0x2cd/0x522 [ 1745.818088] oom_kill_process.cold+0x10/0xa69 [ 1745.822590] ? lock_downgrade+0x740/0x740 [ 1745.826743] out_of_memory+0x2dc/0x1190 [ 1745.830722] ? oom_killer_disable+0x1c0/0x1c0 [ 1745.835305] ? mutex_trylock+0x152/0x1a0 [ 1745.839628] __alloc_pages_nodemask+0x23e1/0x2720 [ 1745.844494] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1745.849838] alloc_pages_current+0x155/0x260 [ 1745.854255] filemap_fault+0xe12/0x18d0 [ 1745.858357] ext4_filemap_fault+0x84/0xb0 [ 1745.863425] __do_fault+0xfa/0x380 [ 1745.867525] __handle_mm_fault+0x2497/0x4620 [ 1745.871984] ? vm_insert_page+0x7c0/0x7c0 [ 1745.876660] ? setup_sigcontext+0x820/0x820 [ 1745.881272] handle_mm_fault+0x306/0x7a0 [ 1745.885442] __do_page_fault+0x578/0xb50 [ 1745.889612] ? spurious_fault+0x640/0x640 [ 1745.893925] ? do_page_fault+0x60/0x4f2 [ 1745.897909] ? page_fault+0x2f/0x50 [ 1745.902055] page_fault+0x45/0x50 [ 1745.905501] RIP: 260000:0x7 [ 1745.908508] RSP: b31ff0:000000c0002818b0 EFLAGS: 0000011e [ 1745.913642] Mem-Info: [ 1745.932348] active_anon:357345 inactive_anon:12510 isolated_anon:0 [ 1745.932348] active_file:122 inactive_file:791 isolated_file:32 [ 1745.932348] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1745.932348] slab_reclaimable:15977 slab_unreclaimable:1083410 [ 1745.932348] mapped:50012 shmem:12686 pagetables:20509 bounce:0 [ 1745.932348] free:25096 free_pcp:86 free_cma:0 [ 1745.984944] Node 0 active_anon:1411076kB inactive_anon:38376kB active_file:484kB inactive_file:3064kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193136kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1208320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1746.077301] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:4kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1746.161140] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1746.253288] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1746.274860] Node 0 DMA32 free:36188kB min:36272kB low:45340kB high:54408kB active_anon:1406864kB inactive_anon:38376kB active_file:484kB inactive_file:3064kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:33056kB pagetables:67832kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1746.343739] lowmem_reserve[]: 0 0 0 0 0 [ 1746.347831] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1746.381765] lowmem_reserve[]: 0 0 0 0 0 [ 1746.385798] Node 1 Normal free:53600kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:4kB inactive_file:76kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1746.455099] lowmem_reserve[]: 0 0 0 0 0 [ 1746.459162] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1746.493170] Node 0 DMA32: 4095*4kB (UME) 1060*8kB (UME) 196*16kB (ME) 22*32kB (M) 1*64kB (M) 2*128kB (UM) 0*256kB 0*512kB 1*1024kB (U) 3*2048kB (M) 0*4096kB = 36188kB [ 1746.546088] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1746.580943] Node 1 Normal: 1410*4kB (UM) 826*8kB (UM) 418*16kB (UM) 261*32kB (ME) 146*64kB (UM) 84*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 54040kB [ 1746.613671] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1746.630967] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1746.657221] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1746.666097] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1746.676639] 13634 total pagecache pages [ 1746.680664] 0 pages in swap cache [ 1746.684116] Swap cache stats: add 0, delete 0, find 0/0 [ 1746.699023] Free swap = 0kB [ 1746.702060] Total swap = 0kB [ 1746.705071] 1965979 pages RAM [ 1746.715875] 0 pages HighMem/MovableOnly [ 1746.719918] 339056 pages reserved [ 1746.723361] 0 pages cma reserved [ 1746.726717] Out of memory: Kill process 16661 (syz-executor.4) score 1004 or sacrifice child [ 1746.755529] Killed process 16661 (syz-executor.4) total-vm:75236kB, anon-rss:2216kB, file-rss:34816kB, shmem-rss:0kB [ 1747.268709] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1747.281819] systemd-journal cpuset=/ mems_allowed=0-1 [ 1747.287845] CPU: 0 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1747.295722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1747.305990] Call Trace: [ 1747.308785] dump_stack+0x1b2/0x283 [ 1747.315123] dump_header+0x178/0x82f [ 1747.319912] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1747.325196] ? ___ratelimit+0x2cd/0x522 [ 1747.332655] oom_kill_process.cold+0x10/0xa69 [ 1747.340581] ? lock_downgrade+0x740/0x740 [ 1747.346332] out_of_memory+0x2dc/0x1190 [ 1747.351213] ? oom_killer_disable+0x1c0/0x1c0 [ 1747.356582] ? mutex_trylock+0x152/0x1a0 [ 1747.360654] __alloc_pages_nodemask+0x23e1/0x2720 [ 1747.365539] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1747.370405] alloc_pages_current+0x155/0x260 [ 1747.374815] filemap_fault+0xe12/0x18d0 [ 1747.378802] ext4_filemap_fault+0x84/0xb0 [ 1747.382968] __do_fault+0xfa/0x380 [ 1747.387221] __handle_mm_fault+0x2497/0x4620 [ 1747.391633] ? vm_insert_page+0x7c0/0x7c0 [ 1747.395868] ? __fsnotify_inode_delete+0x20/0x20 [ 1747.400792] ? avc_policy_seqno+0x5/0x10 [ 1747.404852] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 1747.411917] handle_mm_fault+0x306/0x7a0 [ 1747.416096] __do_page_fault+0x578/0xb50 [ 1747.420753] ? spurious_fault+0x640/0x640 [ 1747.425834] ? do_page_fault+0x60/0x4f2 [ 1747.431576] ? page_fault+0x2f/0x50 [ 1747.436374] page_fault+0x45/0x50 [ 1747.441389] RIP: 0037:0x555fc3433958 [ 1747.445440] RSP: 91bfb520:00007ffd91bf9328 EFLAGS: 7ffd91bf9327 [ 1747.632101] Mem-Info: [ 1747.660374] active_anon:356799 inactive_anon:12510 isolated_anon:0 [ 1747.660374] active_file:102 inactive_file:716 isolated_file:83 [ 1747.660374] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1747.660374] slab_reclaimable:15978 slab_unreclaimable:1083957 [ 1747.660374] mapped:50047 shmem:12686 pagetables:20482 bounce:0 [ 1747.660374] free:25019 free_pcp:28 free_cma:0 [ 1747.694566] Node 0 active_anon:1408892kB inactive_anon:38376kB active_file:412kB inactive_file:3036kB unevictable:0kB isolated(anon):0kB isolated(file):76kB mapped:193176kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1206272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1747.731412] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:0kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7012kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1747.847658] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1747.899213] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1747.904916] Node 0 DMA32 free:36568kB min:36272kB low:45340kB high:54408kB active_anon:1404680kB inactive_anon:38376kB active_file:492kB inactive_file:3020kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32992kB pagetables:67724kB bounce:0kB free_pcp:236kB local_pcp:236kB free_cma:0kB [ 1747.946675] lowmem_reserve[]: 0 0 0 0 0 [ 1747.953216] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1747.985056] lowmem_reserve[]: 0 0 0 0 0 [ 1747.990264] Node 1 Normal free:53788kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:112kB inactive_file:188kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:472kB local_pcp:4kB free_cma:0kB [ 1748.046113] lowmem_reserve[]: 0 0 0 0 0 [ 1748.062381] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1748.145833] Node 0 DMA32: 4200*4kB (ME) 1067*8kB (UME) 199*16kB (UME) 25*32kB (UM) 2*64kB (UM) 1*128kB (M) 0*256kB 1*512kB (U) 0*1024kB 3*2048kB (M) 0*4096kB = 36232kB [ 1748.228800] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1748.273140] Node 1 Normal: 1412*4kB (UM) 790*8kB (UM) 417*16kB (UM) 265*32kB (UME) 144*64kB (M) 83*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53872kB [ 1748.337213] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1748.346356] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1748.409591] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1748.444689] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1748.475942] 13551 total pagecache pages [ 1748.492714] 0 pages in swap cache [ 1748.496186] Swap cache stats: add 0, delete 0, find 0/0 [ 1748.527763] Free swap = 0kB [ 1748.530830] Total swap = 0kB [ 1748.533842] 1965979 pages RAM [ 1748.536933] 0 pages HighMem/MovableOnly [ 1748.567880] 339056 pages reserved [ 1748.571352] 0 pages cma reserved [ 1748.574711] Out of memory: Kill process 16923 (syz-executor.4) score 1004 or sacrifice child [ 1748.596354] Killed process 16923 (syz-executor.4) total-vm:75236kB, anon-rss:2216kB, file-rss:34816kB, shmem-rss:0kB [ 1749.294034] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1749.307621] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1749.312410] CPU: 1 PID: 6340 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1749.320033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1749.329919] Call Trace: [ 1749.332605] dump_stack+0x1b2/0x283 [ 1749.336251] dump_header+0x178/0x82f [ 1749.340083] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1749.345183] ? ___ratelimit+0x2cd/0x522 [ 1749.349251] oom_kill_process.cold+0x10/0xa69 [ 1749.353833] ? lock_downgrade+0x740/0x740 [ 1749.358161] out_of_memory+0x2dc/0x1190 [ 1749.362319] ? oom_killer_disable+0x1c0/0x1c0 [ 1749.366809] ? mutex_trylock+0x152/0x1a0 [ 1749.370875] __alloc_pages_nodemask+0x23e1/0x2720 [ 1749.375728] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1749.380765] alloc_pages_current+0x155/0x260 [ 1749.385175] filemap_fault+0xe12/0x18d0 [ 1749.389164] ext4_filemap_fault+0x84/0xb0 [ 1749.393309] __do_fault+0xfa/0x380 [ 1749.396856] __handle_mm_fault+0x2497/0x4620 [ 1749.401263] ? vm_insert_page+0x7c0/0x7c0 [ 1749.405569] ? __might_fault+0x177/0x1b0 [ 1749.409722] handle_mm_fault+0x306/0x7a0 [ 1749.413781] __do_page_fault+0x578/0xb50 [ 1749.417922] ? spurious_fault+0x640/0x640 [ 1749.422051] ? do_page_fault+0x60/0x4f2 [ 1749.426087] ? page_fault+0x2f/0x50 [ 1749.429801] page_fault+0x45/0x50 [ 1749.433494] RIP: e7d6c0: (null) [ 1749.437807] RSP: 80198:00007ffdf61e6cc0 EFLAGS: 00000002 [ 1749.441378] Mem-Info: [ 1749.449605] active_anon:356253 inactive_anon:12510 isolated_anon:0 [ 1749.449605] active_file:124 inactive_file:769 isolated_file:32 [ 1749.449605] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1749.449605] slab_reclaimable:15973 slab_unreclaimable:1084569 [ 1749.449605] mapped:50000 shmem:12686 pagetables:20455 bounce:0 [ 1749.449605] free:25046 free_pcp:110 free_cma:0 [ 1749.483818] Node 0 active_anon:1406708kB inactive_anon:38376kB active_file:496kB inactive_file:3080kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193152kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1204224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1749.513045] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6848kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1749.540658] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1749.581688] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1749.586758] Node 0 DMA32 free:36172kB min:36272kB low:45340kB high:54408kB active_anon:1402496kB inactive_anon:38376kB active_file:496kB inactive_file:3280kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32928kB pagetables:67616kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1749.678809] lowmem_reserve[]: 0 0 0 0 0 [ 1749.697593] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1749.760106] lowmem_reserve[]: 0 0 0 0 0 [ 1749.764478] Node 1 Normal free:53580kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1749.863233] lowmem_reserve[]: 0 0 0 0 0 [ 1749.877857] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1749.904300] Node 0 DMA32: 4033*4kB (UME) 1075*8kB (UME) 197*16kB (ME) 23*32kB (UM) 2*64kB (UM) 1*128kB (M) 1*256kB (U) 0*512kB 1*1024kB (U) 3*2048kB (M) 0*4096kB = 36300kB [ 1749.936232] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1749.976782] Node 1 Normal: 1411*4kB (UM) 790*8kB (UM) 416*16kB (M) 264*32kB (UME) 144*64kB (M) 83*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53820kB [ 1750.028789] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1750.045874] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1750.074923] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1750.100531] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1750.117714] 13697 total pagecache pages [ 1750.121711] 0 pages in swap cache [ 1750.125159] Swap cache stats: add 0, delete 0, find 0/0 [ 1750.144237] Free swap = 0kB [ 1750.147402] Total swap = 0kB [ 1750.150416] 1965979 pages RAM [ 1750.153529] 0 pages HighMem/MovableOnly [ 1750.172342] 339056 pages reserved [ 1750.176691] 0 pages cma reserved [ 1750.187257] Out of memory: Kill process 16980 (syz-executor.4) score 1004 or sacrifice child [ 1750.195979] Killed process 16980 (syz-executor.4) total-vm:75236kB, anon-rss:2216kB, file-rss:34816kB, shmem-rss:0kB [ 1750.254075] oom_reaper: reaped process 16980 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1752.391798] in:imklog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1752.460374] in:imklog cpuset=/ mems_allowed=0-1 [ 1752.465910] CPU: 0 PID: 6006 Comm: in:imklog Not tainted 4.14.189-syzkaller #0 [ 1752.473659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1752.485098] Call Trace: [ 1752.487954] dump_stack+0x1b2/0x283 [ 1752.491878] dump_header+0x178/0x82f [ 1752.495681] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1752.501739] ? ___ratelimit+0x2cd/0x522 [ 1752.505810] oom_kill_process.cold+0x10/0xa69 [ 1752.511223] ? lock_downgrade+0x740/0x740 [ 1752.516571] out_of_memory+0x2dc/0x1190 [ 1752.522244] ? oom_killer_disable+0x1c0/0x1c0 [ 1752.527703] ? mutex_trylock+0x152/0x1a0 [ 1752.531778] __alloc_pages_nodemask+0x23e1/0x2720 [ 1752.537194] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1752.543225] alloc_pages_current+0x155/0x260 [ 1752.548306] filemap_fault+0xe12/0x18d0 [ 1752.553085] ext4_filemap_fault+0x84/0xb0 [ 1752.558211] __do_fault+0xfa/0x380 [ 1752.562741] __handle_mm_fault+0x2497/0x4620 [ 1752.568558] ? vm_insert_page+0x7c0/0x7c0 [ 1752.573412] handle_mm_fault+0x306/0x7a0 [ 1752.577649] __do_page_fault+0x578/0xb50 [ 1752.582515] ? spurious_fault+0x640/0x640 [ 1752.586877] ? do_page_fault+0x60/0x4f2 [ 1752.591495] ? page_fault+0x2f/0x50 [ 1752.595118] page_fault+0x45/0x50 [ 1752.598589] RIP: e804178b:0x1f9f [ 1752.601946] RSP: e804178b:00007f6f12670fe6 EFLAGS: 7f6f10e7d1d8 [ 1752.915650] Mem-Info: [ 1752.935262] active_anon:355707 inactive_anon:12510 isolated_anon:0 [ 1752.935262] active_file:22 inactive_file:749 isolated_file:0 [ 1752.935262] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1752.935262] slab_reclaimable:15975 slab_unreclaimable:1085470 [ 1752.935262] mapped:49952 shmem:12686 pagetables:20428 bounce:0 [ 1752.935262] free:24912 free_pcp:154 free_cma:0 [ 1753.073266] Node 0 active_anon:1404524kB inactive_anon:38376kB active_file:116kB inactive_file:3080kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:192772kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1202176kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1753.102777] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:88kB inactive_file:148kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7164kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1753.131696] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1753.158639] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1753.163674] Node 0 DMA32 free:34680kB min:36272kB low:45340kB high:54408kB active_anon:1400312kB inactive_anon:38376kB active_file:116kB inactive_file:3020kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32864kB pagetables:67508kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1753.223990] lowmem_reserve[]: 0 0 0 0 0 [ 1753.230589] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1753.269350] lowmem_reserve[]: 0 0 0 0 0 [ 1753.273460] Node 1 Normal free:53004kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:28kB inactive_file:28kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:272kB local_pcp:28kB free_cma:0kB [ 1753.304511] lowmem_reserve[]: 0 0 0 0 0 [ 1753.337159] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1753.366917] Node 0 DMA32: 4230*4kB (ME) 1081*8kB (ME) 202*16kB (UME) 22*32kB (M) 2*64kB (UM) 2*128kB (UM) 0*256kB 1*512kB (U) 0*1024kB 2*2048kB (M) 0*4096kB = 34496kB [ 1753.432425] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1753.470036] Node 1 Normal: 1411*4kB (UM) 791*8kB (UM) 425*16kB (UM) 262*32kB (UME) 145*64kB (UM) 83*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53972kB [ 1753.520620] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1753.552516] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1753.581899] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1753.617087] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1753.625871] 13495 total pagecache pages [ 1753.669869] 0 pages in swap cache [ 1753.673347] Swap cache stats: add 0, delete 0, find 0/0 [ 1753.696898] Free swap = 0kB [ 1753.699937] Total swap = 0kB [ 1753.702952] 1965979 pages RAM [ 1753.706043] 0 pages HighMem/MovableOnly [ 1753.738322] 339056 pages reserved [ 1753.741818] 0 pages cma reserved [ 1753.745180] Out of memory: Kill process 20760 (syz-executor.4) score 1004 or sacrifice child [ 1753.780846] Killed process 20760 (syz-executor.4) total-vm:75104kB, anon-rss:2216kB, file-rss:34816kB, shmem-rss:0kB [ 1754.141244] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1754.154214] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1754.176887] CPU: 1 PID: 6353 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1754.185936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1754.195387] Call Trace: [ 1754.197985] dump_stack+0x1b2/0x283 [ 1754.201609] dump_header+0x178/0x82f [ 1754.205319] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1754.210508] ? ___ratelimit+0x2cd/0x522 [ 1754.214478] oom_kill_process.cold+0x10/0xa69 [ 1754.219155] ? lock_downgrade+0x740/0x740 [ 1754.223650] out_of_memory+0x2dc/0x1190 [ 1754.227628] ? oom_killer_disable+0x1c0/0x1c0 [ 1754.232243] ? mutex_trylock+0x152/0x1a0 [ 1754.236406] __alloc_pages_nodemask+0x23e1/0x2720 [ 1754.241267] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1754.246133] alloc_pages_current+0x155/0x260 [ 1754.250583] filemap_fault+0xe12/0x18d0 [ 1754.255006] ext4_filemap_fault+0x84/0xb0 [ 1754.259150] __do_fault+0xfa/0x380 [ 1754.263135] __handle_mm_fault+0x2497/0x4620 [ 1754.267624] ? vm_insert_page+0x7c0/0x7c0 [ 1754.271767] ? setup_sigcontext+0x820/0x820 [ 1754.276177] handle_mm_fault+0x306/0x7a0 [ 1754.280234] __do_page_fault+0x578/0xb50 [ 1754.284380] ? spurious_fault+0x640/0x640 [ 1754.288529] ? do_page_fault+0x60/0x4f2 [ 1754.292496] ? page_fault+0x2f/0x50 [ 1754.296114] page_fault+0x45/0x50 [ 1754.299660] RIP: 0100:0x8 [ 1754.302587] RSP: b31ff0:000000c0002818b0 EFLAGS: 00003243 [ 1754.367417] Mem-Info: [ 1754.376521] active_anon:355163 inactive_anon:12510 isolated_anon:0 [ 1754.376521] active_file:32 inactive_file:765 isolated_file:32 [ 1754.376521] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1754.376521] slab_reclaimable:15972 slab_unreclaimable:1085854 [ 1754.376521] mapped:49922 shmem:12686 pagetables:20401 bounce:0 [ 1754.376521] free:24982 free_pcp:0 free_cma:0 [ 1754.410211] Node 0 active_anon:1402348kB inactive_anon:38376kB active_file:120kB inactive_file:3064kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192776kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1200128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1754.439995] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:8kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1754.558939] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1754.645507] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1754.669750] Node 0 DMA32 free:36176kB min:36272kB low:45340kB high:54408kB active_anon:1398136kB inactive_anon:38376kB active_file:120kB inactive_file:2900kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32832kB pagetables:67400kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1754.789886] lowmem_reserve[]: 0 0 0 0 0 [ 1754.793911] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1754.934645] lowmem_reserve[]: 0 0 0 0 0 [ 1754.952901] Node 1 Normal free:53708kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:4kB inactive_file:108kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 1755.012830] lowmem_reserve[]: 0 0 0 0 0 [ 1755.017210] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1755.069738] Node 0 DMA32: 4226*4kB (UME) 1093*8kB (ME) 200*16kB (ME) 23*32kB (UM) 3*64kB (UM) 1*128kB (M) 1*256kB (U) 0*512kB 0*1024kB 3*2048kB (M) 0*4096kB = 36304kB [ 1755.098807] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1755.128950] Node 1 Normal: 1178*4kB (UM) 790*8kB (UM) 452*16kB (UM) 262*32kB (UME) 145*64kB (UM) 83*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53464kB [ 1755.145467] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1755.155014] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1755.164199] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1755.173718] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1755.183817] 13720 total pagecache pages [ 1755.187856] 0 pages in swap cache [ 1755.191388] Swap cache stats: add 0, delete 0, find 0/0 [ 1755.196898] Free swap = 0kB [ 1755.199911] Total swap = 0kB [ 1755.203615] 1965979 pages RAM [ 1755.207644] 0 pages HighMem/MovableOnly [ 1755.211630] 339056 pages reserved [ 1755.226139] 0 pages cma reserved [ 1755.229582] Out of memory: Kill process 16418 (syz-executor.4) score 1004 or sacrifice child [ 1755.239510] Killed process 16418 (syz-executor.4) total-vm:75104kB, anon-rss:2212kB, file-rss:34816kB, shmem-rss:0kB [ 1756.446095] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1756.465524] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1756.487157] CPU: 0 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1756.495234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1756.504614] Call Trace: [ 1756.507207] dump_stack+0x1b2/0x283 [ 1756.510930] dump_header+0x178/0x82f [ 1756.514658] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1756.519767] ? ___ratelimit+0x2cd/0x522 [ 1756.523746] oom_kill_process.cold+0x10/0xa69 [ 1756.528769] ? lock_downgrade+0x740/0x740 [ 1756.532922] out_of_memory+0x2dc/0x1190 [ 1756.536903] ? oom_killer_disable+0x1c0/0x1c0 [ 1756.541402] ? mutex_trylock+0x152/0x1a0 [ 1756.545500] __alloc_pages_nodemask+0x23e1/0x2720 [ 1756.550364] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1756.555202] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1756.560524] ? trace_hardirqs_on+0x10/0x10 [ 1756.564849] ? mark_held_locks+0xa6/0xf0 [ 1756.569090] ? cache_grow_begin+0x3f/0x420 [ 1756.573467] cache_grow_begin+0x8f/0x420 [ 1756.579009] ? mempolicy_slab_node+0x100/0x320 [ 1756.583589] fallback_alloc+0x207/0x2c0 [ 1756.588089] kmem_cache_alloc_node_trace+0xed/0x400 [ 1756.593113] __kmalloc_node_track_caller+0x38/0x70 [ 1756.598130] __alloc_skb+0x96/0x510 [ 1756.601759] _sctp_make_chunk+0x4e/0x460 [ 1756.605833] sctp_make_datafrag_empty+0x146/0x210 [ 1756.611404] ? sctp_make_ecne+0x1f0/0x1f0 [ 1756.615635] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1756.620394] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1756.625071] sctp_sendmsg+0x12ed/0x2cd0 [ 1756.629056] ? trace_hardirqs_on+0x10/0x10 [ 1756.633293] ? sctp_id2assoc+0x210/0x210 [ 1756.637446] ? avc_has_perm+0x12e/0x330 [ 1756.641612] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1756.646522] ? selinux_socket_getpeername+0x260/0x260 [ 1756.652663] ? lock_downgrade+0x740/0x740 [ 1756.657105] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1756.661778] inet_sendmsg+0x11a/0x4e0 [ 1756.665575] ? security_socket_sendmsg+0x83/0xb0 [ 1756.670362] ? inet_recvmsg+0x4d0/0x4d0 [ 1756.674339] sock_sendmsg+0xb5/0x100 [ 1756.678254] sock_write_iter+0x22c/0x370 [ 1756.682315] ? sock_sendmsg+0x100/0x100 [ 1756.686289] ? inode_has_perm+0x1c0/0x1c0 [ 1756.690612] do_iter_readv_writev+0x4cf/0x5f0 [ 1756.695370] ? clone_verify_area+0x1e0/0x1e0 [ 1756.699976] ? rw_verify_area+0xe1/0x2a0 [ 1756.704064] do_iter_write+0x152/0x550 [ 1756.707962] ? trace_hardirqs_on+0x10/0x10 [ 1756.712194] ? kcov_ioctl+0x4d/0x190 [ 1756.715999] vfs_writev+0x125/0x290 [ 1756.719636] ? vfs_iter_write+0xa0/0xa0 [ 1756.723610] ? __might_fault+0x104/0x1b0 [ 1756.727845] ? __fget+0x1fe/0x360 [ 1756.731297] ? lock_acquire+0x170/0x3f0 [ 1756.735265] ? lock_downgrade+0x740/0x740 [ 1756.739503] ? __fget+0x225/0x360 [ 1756.742964] do_writev+0xfc/0x2c0 [ 1756.746482] ? vfs_writev+0x290/0x290 [ 1756.750278] ? SyS_clock_settime+0x1a0/0x1a0 [ 1756.754684] ? do_syscall_64+0x4c/0x640 [ 1756.758657] ? SyS_readv+0x30/0x30 [ 1756.762198] do_syscall_64+0x1d5/0x640 [ 1756.766089] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1756.771273] RIP: 0033:0x45c369 [ 1756.774463] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1756.782171] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1756.789554] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1756.796908] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1756.804173] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1756.811443] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1757.064668] Mem-Info: [ 1757.072623] active_anon:354618 inactive_anon:12510 isolated_anon:0 [ 1757.072623] active_file:52 inactive_file:785 isolated_file:0 [ 1757.072623] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1757.072623] slab_reclaimable:15973 slab_unreclaimable:1086151 [ 1757.072623] mapped:49992 shmem:12686 pagetables:20374 bounce:0 [ 1757.072623] free:25179 free_pcp:60 free_cma:0 [ 1757.108445] Node 0 active_anon:1400168kB inactive_anon:38376kB active_file:68kB inactive_file:3192kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:192764kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1198080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1757.137494] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:4kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6860kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1757.165611] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1757.224920] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1757.230058] Node 0 DMA32 free:36092kB min:36272kB low:45340kB high:54408kB active_anon:1395956kB inactive_anon:38376kB active_file:0kB inactive_file:2996kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32736kB pagetables:67292kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1757.285975] lowmem_reserve[]: 0 0 0 0 0 [ 1757.290096] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1757.316885] lowmem_reserve[]: 0 0 0 0 0 [ 1757.320903] Node 1 Normal free:53780kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:112kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:724kB local_pcp:0kB free_cma:0kB [ 1757.366779] lowmem_reserve[]: 0 0 0 0 0 [ 1757.370807] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1757.411567] Node 0 DMA32: 4226*4kB (UME) 1116*8kB (UME) 205*16kB (UME) 25*32kB (UM) 1*64kB (M) 2*128kB (UM) 0*256kB 1*512kB (U) 0*1024kB 3*2048kB (M) 0*4096kB = 36888kB [ 1757.452631] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1757.485675] Node 1 Normal: 1169*4kB (UM) 789*8kB (M) 419*16kB (UM) 263*32kB (UME) 145*64kB (UM) 88*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53564kB [ 1757.515674] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1757.524625] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1757.533271] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1757.542373] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1757.551000] 13554 total pagecache pages [ 1757.554977] 0 pages in swap cache [ 1757.558793] Swap cache stats: add 0, delete 0, find 0/0 [ 1757.564413] Free swap = 0kB [ 1757.567493] Total swap = 0kB [ 1757.570524] 1965979 pages RAM [ 1757.573708] 0 pages HighMem/MovableOnly [ 1757.577847] 339056 pages reserved [ 1757.581312] 0 pages cma reserved [ 1757.584683] Out of memory: Kill process 17321 (syz-executor.4) score 1004 or sacrifice child [ 1757.594169] Killed process 17321 (syz-executor.4) total-vm:75104kB, anon-rss:2212kB, file-rss:34816kB, shmem-rss:0kB [ 1758.834269] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1758.874011] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1758.881405] CPU: 1 PID: 6353 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1758.889045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1758.898419] Call Trace: [ 1758.901015] dump_stack+0x1b2/0x283 [ 1758.904710] dump_header+0x178/0x82f [ 1758.908403] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1758.913495] ? ___ratelimit+0x2cd/0x522 [ 1758.917741] oom_kill_process.cold+0x10/0xa69 [ 1758.922227] ? lock_downgrade+0x740/0x740 [ 1758.926371] out_of_memory+0x2dc/0x1190 [ 1758.930329] ? oom_killer_disable+0x1c0/0x1c0 [ 1758.935560] ? mutex_trylock+0x152/0x1a0 [ 1758.939905] __alloc_pages_nodemask+0x23e1/0x2720 [ 1758.945029] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1758.950322] alloc_pages_current+0x155/0x260 [ 1758.957998] filemap_fault+0xe12/0x18d0 [ 1758.962056] ext4_filemap_fault+0x84/0xb0 [ 1758.966201] __do_fault+0xfa/0x380 [ 1758.969836] __handle_mm_fault+0x2497/0x4620 [ 1758.974665] ? vm_insert_page+0x7c0/0x7c0 [ 1758.979083] ? __might_fault+0x177/0x1b0 [ 1758.985211] handle_mm_fault+0x306/0x7a0 [ 1758.989994] __do_page_fault+0x578/0xb50 [ 1758.995133] ? spurious_fault+0x640/0x640 [ 1759.001790] ? do_page_fault+0x60/0x4f2 [ 1759.006617] ? page_fault+0x2f/0x50 [ 1759.012568] page_fault+0x45/0x50 [ 1759.016452] RIP: 0001:0x1d1bb8626e1 [ 1759.020802] RSP: 2c001:000000c0000f3f50 EFLAGS: 1d1bb8626e1 [ 1759.070310] Mem-Info: [ 1759.083385] active_anon:354072 inactive_anon:12510 isolated_anon:0 [ 1759.083385] active_file:179 inactive_file:780 isolated_file:12 [ 1759.083385] unevictable:0 dirty:6 writeback:0 unstable:0 [ 1759.083385] slab_reclaimable:15973 slab_unreclaimable:1087010 [ 1759.083385] mapped:50075 shmem:12686 pagetables:20347 bounce:0 [ 1759.083385] free:25268 free_pcp:150 free_cma:0 [ 1759.121764] Node 0 active_anon:1397984kB inactive_anon:38376kB active_file:676kB inactive_file:3064kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:193364kB dirty:24kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1196032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1759.152153] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:40kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):48kB mapped:6936kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1759.181875] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1759.209189] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1759.214362] Node 0 DMA32 free:35128kB min:36272kB low:45340kB high:54408kB active_anon:1393772kB inactive_anon:38376kB active_file:668kB inactive_file:3024kB unevictable:0kB writepending:24kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32672kB pagetables:67184kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1759.245380] lowmem_reserve[]: 0 0 0 0 0 [ 1759.249400] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1759.276127] lowmem_reserve[]: 0 0 0 0 0 [ 1759.280281] Node 1 Normal free:53320kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:40kB inactive_file:56kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1759.312228] lowmem_reserve[]: 0 0 0 0 0 [ 1759.316768] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1759.334336] Node 0 DMA32: 4097*4kB (UME) 1109*8kB (UME) 204*16kB (UME) 24*32kB (UM) 2*64kB (UM) 2*128kB (UM) 1*256kB (U) 0*512kB 1*1024kB (U) 2*2048kB (M) 0*4096kB = 35052kB [ 1759.351185] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1759.362179] Node 1 Normal: 1405*4kB (M) 789*8kB (M) 417*16kB (UM) 261*32kB (ME) 144*64kB (M) 81*128kB (ME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53452kB [ 1759.378589] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1759.388624] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1759.398212] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1759.409968] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1759.419124] 13687 total pagecache pages [ 1759.424523] 0 pages in swap cache [ 1759.428664] Swap cache stats: add 0, delete 0, find 0/0 [ 1759.437433] Free swap = 0kB [ 1759.440745] Total swap = 0kB [ 1759.443750] 1965979 pages RAM [ 1759.447537] 0 pages HighMem/MovableOnly [ 1759.451692] 339056 pages reserved [ 1759.455523] 0 pages cma reserved [ 1759.458997] Out of memory: Kill process 10642 (syz-executor.4) score 1004 or sacrifice child [ 1759.472206] Killed process 10642 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1760.670297] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1760.743926] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1760.779493] CPU: 0 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1760.787491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1760.797490] Call Trace: [ 1760.800173] dump_stack+0x1b2/0x283 [ 1760.803810] dump_header+0x178/0x82f [ 1760.807788] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1760.812892] ? ___ratelimit+0x2cd/0x522 [ 1760.817135] oom_kill_process.cold+0x10/0xa69 [ 1760.821642] ? lock_downgrade+0x740/0x740 [ 1760.825791] out_of_memory+0x2dc/0x1190 [ 1760.829870] ? oom_killer_disable+0x1c0/0x1c0 [ 1760.834453] ? mutex_trylock+0x152/0x1a0 [ 1760.838521] __alloc_pages_nodemask+0x23e1/0x2720 [ 1760.843811] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1760.848745] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1760.853770] ? trace_hardirqs_on+0x10/0x10 [ 1760.858712] ? mark_held_locks+0xa6/0xf0 [ 1760.862931] ? cache_grow_begin+0x3f/0x420 [ 1760.867174] cache_grow_begin+0x8f/0x420 [ 1760.871771] ? mempolicy_slab_node+0x100/0x320 [ 1760.876362] fallback_alloc+0x207/0x2c0 [ 1760.880347] kmem_cache_alloc_node_trace+0xed/0x400 [ 1760.885563] __kmalloc_node_track_caller+0x38/0x70 [ 1760.890500] __alloc_skb+0x96/0x510 [ 1760.894132] _sctp_make_chunk+0x4e/0x460 [ 1760.898246] sctp_make_datafrag_empty+0x146/0x210 [ 1760.903183] ? sctp_make_ecne+0x1f0/0x1f0 [ 1760.908109] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1760.912864] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1760.917546] sctp_sendmsg+0x12ed/0x2cd0 [ 1760.921789] ? trace_hardirqs_on+0x10/0x10 [ 1760.926021] ? sctp_id2assoc+0x210/0x210 [ 1760.930089] ? avc_has_perm+0x12e/0x330 [ 1760.934073] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1760.939073] ? selinux_socket_getpeername+0x260/0x260 [ 1760.944353] ? lock_downgrade+0x740/0x740 [ 1760.948624] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1760.953299] inet_sendmsg+0x11a/0x4e0 [ 1760.957363] ? security_socket_sendmsg+0x83/0xb0 [ 1760.962116] ? inet_recvmsg+0x4d0/0x4d0 [ 1760.967194] sock_sendmsg+0xb5/0x100 [ 1760.971008] sock_write_iter+0x22c/0x370 [ 1760.975602] ? sock_sendmsg+0x100/0x100 [ 1760.979850] ? inode_has_perm+0x1c0/0x1c0 [ 1760.984002] do_iter_readv_writev+0x4cf/0x5f0 [ 1760.989555] ? clone_verify_area+0x1e0/0x1e0 [ 1760.993971] ? rw_verify_area+0xe1/0x2a0 [ 1760.998033] do_iter_write+0x152/0x550 [ 1761.001925] ? trace_hardirqs_on+0x10/0x10 [ 1761.006331] ? kcov_ioctl+0x4d/0x190 [ 1761.010060] vfs_writev+0x125/0x290 [ 1761.013689] ? vfs_iter_write+0xa0/0xa0 [ 1761.017668] ? __might_fault+0x104/0x1b0 [ 1761.023381] ? __fget+0x1fe/0x360 [ 1761.026927] ? lock_acquire+0x170/0x3f0 [ 1761.031174] ? lock_downgrade+0x740/0x740 [ 1761.035420] ? __fget+0x225/0x360 [ 1761.039491] do_writev+0xfc/0x2c0 [ 1761.043293] ? vfs_writev+0x290/0x290 [ 1761.047180] ? SyS_clock_settime+0x1a0/0x1a0 [ 1761.051683] ? do_syscall_64+0x4c/0x640 [ 1761.055659] ? SyS_readv+0x30/0x30 [ 1761.059199] do_syscall_64+0x1d5/0x640 [ 1761.063091] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1761.068302] RIP: 0033:0x45c369 [ 1761.071486] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1761.079195] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1761.086457] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1761.094084] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1761.101438] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1761.108901] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1761.167946] Mem-Info: [ 1761.188191] active_anon:353527 inactive_anon:12510 isolated_anon:0 [ 1761.188191] active_file:87 inactive_file:783 isolated_file:64 [ 1761.188191] unevictable:0 dirty:2 writeback:0 unstable:0 [ 1761.188191] slab_reclaimable:15972 slab_unreclaimable:1087598 [ 1761.188191] mapped:50001 shmem:12686 pagetables:20320 bounce:0 [ 1761.188191] free:25132 free_pcp:60 free_cma:0 [ 1761.243124] Node 0 active_anon:1395804kB inactive_anon:38376kB active_file:512kB inactive_file:2936kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193292kB dirty:8kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1193984kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1761.281705] Node 1 active_anon:18304kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1761.344469] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1761.413455] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1761.432319] Node 0 DMA32 free:35964kB min:36272kB low:45340kB high:54408kB active_anon:1391592kB inactive_anon:38376kB active_file:180kB inactive_file:3100kB unevictable:0kB writepending:8kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32608kB pagetables:67076kB bounce:0kB free_pcp:320kB local_pcp:0kB free_cma:0kB [ 1761.559692] lowmem_reserve[]: 0 0 0 0 0 [ 1761.573603] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1761.670284] lowmem_reserve[]: 0 0 0 0 0 [ 1761.686669] Node 1 Normal free:53472kB min:53612kB low:67012kB high:80412kB active_anon:18304kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1761.737970] lowmem_reserve[]: 0 0 0 0 0 [ 1761.742079] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1761.769156] Node 0 DMA32: 4088*4kB (UME) 1113*8kB (UME) 207*16kB (UME) 26*32kB (UM) 1*64kB (M) 3*128kB (UM) 0*256kB 1*512kB (U) 0*1024kB 3*2048kB (M) 0*4096kB = 36504kB [ 1761.806174] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1761.834383] Node 1 Normal: 1410*4kB (UM) 789*8kB (M) 417*16kB (UM) 261*32kB (ME) 144*64kB (M) 81*128kB (ME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53472kB [ 1761.912084] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1761.945800] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1761.980982] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1762.007556] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1762.031140] 13626 total pagecache pages [ 1762.035424] 0 pages in swap cache [ 1762.052485] Swap cache stats: add 0, delete 0, find 0/0 [ 1762.065774] Free swap = 0kB [ 1762.072740] Total swap = 0kB [ 1762.075774] 1965979 pages RAM [ 1762.081656] 0 pages HighMem/MovableOnly [ 1762.085632] 339056 pages reserved [ 1762.090519] 0 pages cma reserved [ 1762.093973] Out of memory: Kill process 10732 (syz-executor.4) score 1004 or sacrifice child [ 1762.105815] Killed process 10732 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1762.831992] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1762.863405] systemd-journal cpuset=/ mems_allowed=0-1 [ 1762.879530] CPU: 1 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1762.887608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1762.896953] Call Trace: [ 1762.899626] dump_stack+0x1b2/0x283 [ 1762.903521] dump_header+0x178/0x82f [ 1762.907744] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1762.912929] ? ___ratelimit+0x2cd/0x522 [ 1762.917069] oom_kill_process.cold+0x10/0xa69 [ 1762.921555] ? lock_downgrade+0x740/0x740 [ 1762.925976] out_of_memory+0x2dc/0x1190 [ 1762.930552] ? oom_killer_disable+0x1c0/0x1c0 [ 1762.935226] ? mutex_trylock+0x152/0x1a0 [ 1762.939274] __alloc_pages_nodemask+0x23e1/0x2720 [ 1762.944641] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1762.949475] alloc_pages_current+0x155/0x260 [ 1762.954512] filemap_fault+0xe12/0x18d0 [ 1762.958707] ext4_filemap_fault+0x84/0xb0 [ 1762.962938] __do_fault+0xfa/0x380 [ 1762.966548] __handle_mm_fault+0x2497/0x4620 [ 1762.970955] ? vm_insert_page+0x7c0/0x7c0 [ 1762.975700] ? lock_downgrade+0x740/0x740 [ 1762.979838] handle_mm_fault+0x306/0x7a0 [ 1762.983882] __do_page_fault+0x578/0xb50 [ 1762.987925] ? spurious_fault+0x640/0x640 [ 1762.992053] ? do_page_fault+0x60/0x4f2 [ 1762.998267] ? page_fault+0x2f/0x50 [ 1763.002283] page_fault+0x45/0x50 [ 1763.005840] RIP: 91bf8450:0x7ffd91bf8448 [ 1763.010300] RSP: d9a25dde:0000000000000016 EFLAGS: 00000016 [ 1763.031039] Mem-Info: [ 1763.059857] active_anon:353004 inactive_anon:12510 isolated_anon:0 [ 1763.059857] active_file:84 inactive_file:893 isolated_file:0 [ 1763.059857] unevictable:0 dirty:33 writeback:0 unstable:0 [ 1763.059857] slab_reclaimable:15968 slab_unreclaimable:1088269 [ 1763.059857] mapped:50010 shmem:12686 pagetables:20293 bounce:0 [ 1763.059857] free:25098 free_pcp:16 free_cma:0 [ 1763.120634] Node 0 active_anon:1393740kB inactive_anon:38376kB active_file:432kB inactive_file:3032kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:193028kB dirty:132kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1191936kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1763.241020] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1763.368071] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1763.464041] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1763.480197] Node 0 DMA32 free:35868kB min:36272kB low:45340kB high:54408kB active_anon:1389528kB inactive_anon:38376kB active_file:664kB inactive_file:3468kB unevictable:0kB writepending:132kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32544kB pagetables:66968kB bounce:0kB free_pcp:116kB local_pcp:0kB free_cma:0kB [ 1763.559029] lowmem_reserve[]: 0 0 0 0 0 [ 1763.563416] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1763.616153] lowmem_reserve[]: 0 0 0 0 0 [ 1763.620367] Node 1 Normal free:53500kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1763.723126] lowmem_reserve[]: 0 0 0 0 0 [ 1763.736380] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1763.768344] Node 0 DMA32: 4144*4kB (UME) 1125*8kB (UME) 209*16kB (UME) 27*32kB (UM) 1*64kB (M) 2*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 3*2048kB (UM) 0*4096kB = 36504kB [ 1763.805294] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1763.837788] Node 1 Normal: 1417*4kB (UM) 789*8kB (M) 417*16kB (UM) 261*32kB (ME) 144*64kB (M) 81*128kB (ME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53500kB [ 1763.866680] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1763.879691] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1763.892430] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1763.903714] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1763.915316] 13621 total pagecache pages [ 1763.933104] 0 pages in swap cache [ 1763.942710] Swap cache stats: add 0, delete 0, find 0/0 [ 1763.974475] Free swap = 0kB [ 1763.979896] Total swap = 0kB [ 1763.983141] 1965979 pages RAM [ 1763.986857] 0 pages HighMem/MovableOnly [ 1763.993870] 339056 pages reserved [ 1764.008521] 0 pages cma reserved [ 1764.032859] Out of memory: Kill process 10966 (syz-executor.4) score 1004 or sacrifice child [ 1764.042824] Killed process 10966 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1764.075892] oom_reaper: reaped process 10966 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1766.211316] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1766.258426] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1766.263326] CPU: 1 PID: 6341 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1766.270770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1766.280205] Call Trace: [ 1766.282792] dump_stack+0x1b2/0x283 [ 1766.286609] dump_header+0x178/0x82f [ 1766.290319] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1766.295439] ? ___ratelimit+0x2cd/0x522 [ 1766.299418] oom_kill_process.cold+0x10/0xa69 [ 1766.304000] ? lock_downgrade+0x740/0x740 [ 1766.308145] out_of_memory+0x2dc/0x1190 [ 1766.312118] ? oom_killer_disable+0x1c0/0x1c0 [ 1766.316706] ? mutex_trylock+0x152/0x1a0 [ 1766.320767] __alloc_pages_nodemask+0x23e1/0x2720 [ 1766.325709] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1766.330562] alloc_pages_current+0x155/0x260 [ 1766.334991] filemap_fault+0xe12/0x18d0 [ 1766.339322] ext4_filemap_fault+0x84/0xb0 [ 1766.343643] __do_fault+0xfa/0x380 [ 1766.347317] __handle_mm_fault+0x2497/0x4620 [ 1766.351705] ? vm_insert_page+0x7c0/0x7c0 [ 1766.355830] ? free_object+0xe4/0x240 [ 1766.359619] handle_mm_fault+0x306/0x7a0 [ 1766.366217] __do_page_fault+0x578/0xb50 [ 1766.370260] ? spurious_fault+0x640/0x640 [ 1766.374409] ? do_page_fault+0x60/0x4f2 [ 1766.378480] ? page_fault+0x2f/0x50 [ 1766.382104] page_fault+0x45/0x50 [ 1766.385997] RIP: 0000:0xaccd54 [ 1766.389247] RSP: 0d59:000000c00004dfa0 EFLAGS: 00439470 [ 1766.390266] Mem-Info: [ 1766.398086] active_anon:352460 inactive_anon:12510 isolated_anon:0 [ 1766.398086] active_file:31 inactive_file:766 isolated_file:0 [ 1766.398086] unevictable:0 dirty:1 writeback:0 unstable:0 [ 1766.398086] slab_reclaimable:15954 slab_unreclaimable:1089222 [ 1766.398086] mapped:49928 shmem:12686 pagetables:20266 bounce:0 [ 1766.398086] free:24815 free_pcp:0 free_cma:0 [ 1766.433889] Node 0 active_anon:1391564kB inactive_anon:38376kB active_file:136kB inactive_file:2992kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192800kB dirty:4kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1189888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1766.462879] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1766.489975] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1766.518469] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1766.523607] Node 0 DMA32 free:35184kB min:36272kB low:45340kB high:54408kB active_anon:1387352kB inactive_anon:38376kB active_file:136kB inactive_file:2764kB unevictable:0kB writepending:4kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32480kB pagetables:66860kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1766.663904] lowmem_reserve[]: 0 0 0 0 0 [ 1766.673612] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1766.719998] lowmem_reserve[]: 0 0 0 0 0 [ 1766.724031] Node 1 Normal free:53596kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1766.765241] lowmem_reserve[]: 0 0 0 0 0 [ 1766.775223] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1766.834137] Node 0 DMA32: 4231*4kB (UME) 1129*8kB (ME) 211*16kB (ME) 27*32kB (UM) 2*64kB (UM) 2*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 2*2048kB (M) 0*4096kB = 34932kB [ 1766.858911] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1766.919396] Node 1 Normal: 1417*4kB (UM) 791*8kB (UM) 423*16kB (UM) 261*32kB (ME) 144*64kB (M) 83*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53868kB [ 1766.996559] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1767.050747] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1767.069869] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1767.078804] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1767.091504] 13523 total pagecache pages [ 1767.095504] 0 pages in swap cache [ 1767.099110] Swap cache stats: add 0, delete 0, find 0/0 [ 1767.104748] Free swap = 0kB [ 1767.111785] Total swap = 0kB [ 1767.114823] 1965979 pages RAM [ 1767.118390] 0 pages HighMem/MovableOnly [ 1767.122546] 339056 pages reserved [ 1767.130081] 0 pages cma reserved [ 1767.133455] Out of memory: Kill process 11215 (syz-executor.4) score 1004 or sacrifice child [ 1767.142268] Killed process 11215 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1767.574398] cron invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1767.664864] cron cpuset=/ mems_allowed=0-1 [ 1767.690751] CPU: 1 PID: 5955 Comm: cron Not tainted 4.14.189-syzkaller #0 [ 1767.697800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1767.707612] Call Trace: [ 1767.710234] dump_stack+0x1b2/0x283 [ 1767.713922] dump_header+0x178/0x82f [ 1767.717665] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1767.722962] ? ___ratelimit+0x2cd/0x522 [ 1767.727356] oom_kill_process.cold+0x10/0xa69 [ 1767.732582] ? lock_downgrade+0x740/0x740 [ 1767.736952] out_of_memory+0x2dc/0x1190 [ 1767.741193] ? oom_killer_disable+0x1c0/0x1c0 [ 1767.745817] ? mutex_trylock+0x152/0x1a0 [ 1767.750959] __alloc_pages_nodemask+0x23e1/0x2720 [ 1767.755816] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1767.760796] alloc_pages_current+0x155/0x260 [ 1767.766078] filemap_fault+0xe12/0x18d0 [ 1767.770357] ext4_filemap_fault+0x84/0xb0 [ 1767.774614] __do_fault+0xfa/0x380 [ 1767.778246] __handle_mm_fault+0x2497/0x4620 [ 1767.782928] ? vm_insert_page+0x7c0/0x7c0 [ 1767.787249] ? free_object+0xe4/0x240 [ 1767.791065] handle_mm_fault+0x306/0x7a0 [ 1767.795304] __do_page_fault+0x578/0xb50 [ 1767.799717] ? spurious_fault+0x640/0x640 [ 1767.803872] ? do_page_fault+0x60/0x4f2 [ 1767.809019] ? page_fault+0x2f/0x50 [ 1767.812840] page_fault+0x45/0x50 [ 1767.816287] RIP: 6dfe2350: (null) [ 1767.820685] RSP: 0039:00007fff6dfe2230 EFLAGS: 00000000 [ 1767.891680] Mem-Info: [ 1767.900306] active_anon:351914 inactive_anon:12510 isolated_anon:0 [ 1767.900306] active_file:126 inactive_file:781 isolated_file:0 [ 1767.900306] unevictable:0 dirty:2 writeback:0 unstable:0 [ 1767.900306] slab_reclaimable:15951 slab_unreclaimable:1089337 [ 1767.900306] mapped:50019 shmem:12686 pagetables:20239 bounce:0 [ 1767.900306] free:25181 free_pcp:82 free_cma:0 [ 1767.950370] Node 0 active_anon:1389380kB inactive_anon:38376kB active_file:500kB inactive_file:2992kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193164kB dirty:8kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1187840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1768.017831] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1768.107935] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1768.179771] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1768.185018] Node 0 DMA32 free:36056kB min:36272kB low:45340kB high:54408kB active_anon:1385168kB inactive_anon:38376kB active_file:500kB inactive_file:3036kB unevictable:0kB writepending:8kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32448kB pagetables:66752kB bounce:0kB free_pcp:344kB local_pcp:108kB free_cma:0kB [ 1768.256944] lowmem_reserve[]: 0 0 0 0 0 [ 1768.260971] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1768.311163] lowmem_reserve[]: 0 0 0 0 0 [ 1768.315202] Node 1 Normal free:53592kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1768.455365] lowmem_reserve[]: 0 0 0 0 0 [ 1768.463981] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1768.505887] Node 0 DMA32: 4147*4kB (ME) 1135*8kB (ME) 215*16kB (ME) 25*32kB (M) 1*64kB (M) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 3*2048kB (UM) 0*4096kB = 36244kB [ 1768.553848] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1768.622880] Node 1 Normal: 1417*4kB (UM) 790*8kB (UM) 416*16kB (M) 261*32kB (ME) 145*64kB (UM) 82*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53684kB [ 1768.679452] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1768.719459] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1768.736867] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1768.763253] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1768.783206] 13601 total pagecache pages [ 1768.787697] 0 pages in swap cache [ 1768.791322] Swap cache stats: add 0, delete 0, find 0/0 [ 1768.811340] Free swap = 0kB [ 1768.836078] Total swap = 0kB [ 1768.841157] 1965979 pages RAM [ 1768.854909] 0 pages HighMem/MovableOnly [ 1768.864588] 339056 pages reserved [ 1768.873815] 0 pages cma reserved [ 1768.879284] Out of memory: Kill process 11440 (syz-executor.4) score 1004 or sacrifice child [ 1768.898056] Killed process 11440 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1770.246588] rs:main Q:Reg invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1770.332959] rs:main Q:Reg cpuset=/ mems_allowed=0-1 [ 1770.359725] CPU: 0 PID: 6007 Comm: rs:main Q:Reg Not tainted 4.14.189-syzkaller #0 [ 1770.367551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1770.377199] Call Trace: [ 1770.379791] dump_stack+0x1b2/0x283 [ 1770.383684] dump_header+0x178/0x82f [ 1770.387492] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1770.392602] ? ___ratelimit+0x2cd/0x522 [ 1770.397100] oom_kill_process.cold+0x10/0xa69 [ 1770.401598] ? lock_downgrade+0x740/0x740 [ 1770.405774] out_of_memory+0x2dc/0x1190 [ 1770.409753] ? oom_killer_disable+0x1c0/0x1c0 [ 1770.414284] ? mutex_trylock+0x152/0x1a0 [ 1770.418366] __alloc_pages_nodemask+0x23e1/0x2720 [ 1770.423314] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1770.428178] alloc_pages_current+0x155/0x260 [ 1770.432660] filemap_fault+0xe12/0x18d0 [ 1770.436646] ext4_filemap_fault+0x84/0xb0 [ 1770.440800] __do_fault+0xfa/0x380 [ 1770.444434] __handle_mm_fault+0x2497/0x4620 [ 1770.448954] ? vm_insert_page+0x7c0/0x7c0 [ 1770.453370] ? lock_downgrade+0x740/0x740 [ 1770.457517] ? vfs_write+0x35d/0x4d0 [ 1770.461274] handle_mm_fault+0x306/0x7a0 [ 1770.465355] __do_page_fault+0x578/0xb50 [ 1770.469430] ? spurious_fault+0x640/0x640 [ 1770.473583] ? do_page_fault+0x60/0x4f2 [ 1770.477736] ? page_fault+0x2f/0x50 [ 1770.481619] page_fault+0x45/0x50 [ 1770.485068] RIP: 4036860:0x7f6f10a9cbf0 [ 1770.489293] RSP: e802fd88:00005596e8030220 EFLAGS: 00000000 [ 1770.546802] Mem-Info: [ 1770.555346] active_anon:351368 inactive_anon:12510 isolated_anon:0 [ 1770.555346] active_file:114 inactive_file:749 isolated_file:0 [ 1770.555346] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1770.555346] slab_reclaimable:15947 slab_unreclaimable:1089955 [ 1770.555346] mapped:50012 shmem:12686 pagetables:20212 bounce:0 [ 1770.555346] free:25093 free_pcp:83 free_cma:0 [ 1770.608436] Node 0 active_anon:1387196kB inactive_anon:38376kB active_file:456kB inactive_file:2864kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:193136kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1185792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1770.750101] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1770.854066] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1771.001050] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1771.015427] Node 0 DMA32 free:36032kB min:36272kB low:45340kB high:54408kB active_anon:1382984kB inactive_anon:38376kB active_file:128kB inactive_file:2948kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32352kB pagetables:66644kB bounce:0kB free_pcp:112kB local_pcp:0kB free_cma:0kB [ 1771.127444] lowmem_reserve[]: 0 0 0 0 0 [ 1771.131570] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1771.276863] lowmem_reserve[]: 0 0 0 0 0 [ 1771.281002] Node 1 Normal free:53472kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:104kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1771.444184] lowmem_reserve[]: 0 0 0 0 0 [ 1771.461756] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1771.506429] Node 0 DMA32: 4167*4kB (UME) 1162*8kB (UME) 220*16kB (UME) 28*32kB (UM) 1*64kB (M) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 3*2048kB (M) 0*4096kB = 36716kB [ 1771.573770] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1771.592119] Node 1 Normal: 1417*4kB (ME) 820*8kB (UME) 424*16kB (UME) 262*32kB (UM) 145*64kB (UM) 82*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 54084kB [ 1771.636242] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1771.656277] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1771.686203] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1771.697881] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1771.709147] 13581 total pagecache pages [ 1771.715247] 0 pages in swap cache [ 1771.722493] Swap cache stats: add 0, delete 0, find 0/0 [ 1771.730896] Free swap = 0kB [ 1771.734815] Total swap = 0kB [ 1771.738605] 1965979 pages RAM [ 1771.743459] 0 pages HighMem/MovableOnly [ 1771.763218] 339056 pages reserved [ 1771.787110] 0 pages cma reserved [ 1771.792550] Out of memory: Kill process 11623 (syz-executor.4) score 1004 or sacrifice child [ 1771.824684] Killed process 11623 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1772.672342] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1772.739168] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1772.744144] CPU: 0 PID: 6341 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1772.752291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1772.762098] Call Trace: [ 1772.764690] dump_stack+0x1b2/0x283 [ 1772.768403] dump_header+0x178/0x82f [ 1772.772119] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1772.777483] ? ___ratelimit+0x2cd/0x522 [ 1772.781645] oom_kill_process.cold+0x10/0xa69 [ 1772.786145] ? lock_downgrade+0x740/0x740 [ 1772.790862] out_of_memory+0x2dc/0x1190 [ 1772.794842] ? oom_killer_disable+0x1c0/0x1c0 [ 1772.800388] ? mutex_trylock+0x152/0x1a0 [ 1772.805957] __alloc_pages_nodemask+0x23e1/0x2720 [ 1772.812222] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1772.817718] alloc_pages_current+0x155/0x260 [ 1772.822951] filemap_fault+0xe12/0x18d0 [ 1772.827125] ext4_filemap_fault+0x84/0xb0 [ 1772.831814] __do_fault+0xfa/0x380 [ 1772.835703] __handle_mm_fault+0x2497/0x4620 [ 1772.840589] ? vm_insert_page+0x7c0/0x7c0 [ 1772.845438] ? free_object+0xe4/0x240 [ 1772.849353] handle_mm_fault+0x306/0x7a0 [ 1772.853592] __do_page_fault+0x578/0xb50 [ 1772.858020] ? spurious_fault+0x640/0x640 [ 1772.862532] ? do_page_fault+0x60/0x4f2 [ 1772.867214] ? page_fault+0x2f/0x50 [ 1772.871663] page_fault+0x45/0x50 [ 1772.875202] RIP: 0000:0xaccd54 [ 1772.879190] RSP: 4e20:000000c00004dfa0 EFLAGS: 00439470 [ 1772.933400] Mem-Info: [ 1772.968240] active_anon:350822 inactive_anon:12510 isolated_anon:0 [ 1772.968240] active_file:50 inactive_file:766 isolated_file:0 [ 1772.968240] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1772.968240] slab_reclaimable:15950 slab_unreclaimable:1090659 [ 1772.968240] mapped:49953 shmem:12686 pagetables:20185 bounce:0 [ 1772.968240] free:25156 free_pcp:196 free_cma:0 [ 1773.075518] Node 0 active_anon:1385012kB inactive_anon:38376kB active_file:32kB inactive_file:2836kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:192824kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1183744kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1773.127077] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:60kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6988kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1773.155199] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1773.185742] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1773.190967] Node 0 DMA32 free:35864kB min:36272kB low:45340kB high:54408kB active_anon:1380800kB inactive_anon:38376kB active_file:144kB inactive_file:3128kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32288kB pagetables:66536kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1773.327138] lowmem_reserve[]: 0 0 0 0 0 [ 1773.331343] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1773.431135] lowmem_reserve[]: 0 0 0 0 0 [ 1773.450741] Node 1 Normal free:53088kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:68kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:44kB local_pcp:4kB free_cma:0kB [ 1773.511149] lowmem_reserve[]: 0 0 0 0 0 [ 1773.529505] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1773.562601] Node 0 DMA32: 4249*4kB (UME) 1153*8kB (UME) 220*16kB (ME) 26*32kB (M) 2*64kB (UM) 2*128kB (UM) 1*256kB (U) 1*512kB (U) 0*1024kB 2*2048kB (M) 0*4096kB = 35820kB [ 1773.610007] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1773.634354] Node 1 Normal: 1407*4kB (UME) 790*8kB (ME) 418*16kB (UME) 260*32kB (M) 145*64kB (UM) 82*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53644kB [ 1773.697181] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1773.748903] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1773.785680] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1773.794663] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1773.821989] 13547 total pagecache pages [ 1773.826281] 0 pages in swap cache [ 1773.830171] Swap cache stats: add 0, delete 0, find 0/0 [ 1773.859463] Free swap = 0kB [ 1773.862597] Total swap = 0kB [ 1773.881820] 1965979 pages RAM [ 1773.885042] 0 pages HighMem/MovableOnly [ 1773.900498] 339056 pages reserved [ 1773.904240] 0 pages cma reserved [ 1773.929508] Out of memory: Kill process 11672 (syz-executor.4) score 1004 or sacrifice child [ 1773.971446] Killed process 11672 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1774.043645] oom_reaper: reaped process 11672 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1774.677907] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1774.722367] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1774.738889] CPU: 0 PID: 6340 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1774.747847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1774.757402] Call Trace: [ 1774.760021] dump_stack+0x1b2/0x283 [ 1774.763844] dump_header+0x178/0x82f [ 1774.767745] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1774.772846] ? ___ratelimit+0x2cd/0x522 [ 1774.776831] oom_kill_process.cold+0x10/0xa69 [ 1774.781591] ? lock_downgrade+0x740/0x740 [ 1774.785762] out_of_memory+0x2dc/0x1190 [ 1774.789753] ? oom_killer_disable+0x1c0/0x1c0 [ 1774.794765] ? mutex_trylock+0x152/0x1a0 [ 1774.799133] __alloc_pages_nodemask+0x23e1/0x2720 [ 1774.804092] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1774.809540] alloc_pages_current+0x155/0x260 [ 1774.815537] filemap_fault+0xe12/0x18d0 [ 1774.819912] ext4_filemap_fault+0x84/0xb0 [ 1774.824357] __do_fault+0xfa/0x380 [ 1774.828287] __handle_mm_fault+0x2497/0x4620 [ 1774.832799] ? vm_insert_page+0x7c0/0x7c0 [ 1774.837017] ? __might_fault+0x177/0x1b0 [ 1774.841383] handle_mm_fault+0x306/0x7a0 [ 1774.845626] __do_page_fault+0x578/0xb50 [ 1774.850239] ? spurious_fault+0x640/0x640 [ 1774.854606] ? do_page_fault+0x60/0x4f2 [ 1774.860102] ? page_fault+0x2f/0x50 [ 1774.864843] page_fault+0x45/0x50 [ 1774.869021] RIP: 0400:0x2 [ 1774.872215] RSP: 000f:000000c0001f3a80 EFLAGS: 000045ec [ 1775.048082] Mem-Info: [ 1775.060740] active_anon:350276 inactive_anon:12510 isolated_anon:0 [ 1775.060740] active_file:78 inactive_file:783 isolated_file:32 [ 1775.060740] unevictable:0 dirty:1 writeback:0 unstable:0 [ 1775.060740] slab_reclaimable:15944 slab_unreclaimable:1091199 [ 1775.060740] mapped:49971 shmem:12686 pagetables:20158 bounce:0 [ 1775.060740] free:24988 free_pcp:62 free_cma:0 [ 1775.102859] Node 0 active_anon:1382828kB inactive_anon:38376kB active_file:272kB inactive_file:3064kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:192972kB dirty:4kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1181696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1775.204789] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:40kB inactive_file:92kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1775.283924] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1775.351185] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1775.358758] Node 0 DMA32 free:35996kB min:36272kB low:45340kB high:54408kB active_anon:1378616kB inactive_anon:38376kB active_file:348kB inactive_file:3096kB unevictable:0kB writepending:4kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32224kB pagetables:66428kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1775.447664] lowmem_reserve[]: 0 0 0 0 0 [ 1775.451783] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1775.508102] lowmem_reserve[]: 0 0 0 0 0 [ 1775.512332] Node 1 Normal free:53568kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1775.630624] lowmem_reserve[]: 0 0 0 0 0 [ 1775.634655] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1775.702083] Node 0 DMA32: 4191*4kB (ME) 1157*8kB (ME) 223*16kB (ME) 27*32kB (M) 3*64kB (UM) 2*128kB (M) 1*256kB (U) 1*512kB (U) 1*1024kB (U) 2*2048kB (M) 0*4096kB = 36788kB [ 1775.781294] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1775.840147] Node 1 Normal: 1424*4kB (UME) 800*8kB (UME) 418*16kB (UME) 260*32kB (M) 145*64kB (UM) 81*128kB (ME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53664kB [ 1775.895675] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1775.950354] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1775.988624] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1776.025264] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1776.035312] 13577 total pagecache pages [ 1776.039428] 0 pages in swap cache [ 1776.043047] Swap cache stats: add 0, delete 0, find 0/0 [ 1776.071844] Free swap = 0kB [ 1776.075004] Total swap = 0kB [ 1776.102107] 1965979 pages RAM [ 1776.119434] 0 pages HighMem/MovableOnly [ 1776.123814] 339056 pages reserved [ 1776.169695] 0 pages cma reserved [ 1776.173177] Out of memory: Kill process 11728 (syz-executor.4) score 1004 or sacrifice child [ 1776.199373] Killed process 11728 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1776.252622] oom_reaper: reaped process 11728 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1777.719237] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1777.789115] systemd-journal cpuset=/ mems_allowed=0-1 [ 1777.794362] CPU: 0 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1777.802419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1777.812037] Call Trace: [ 1777.814629] dump_stack+0x1b2/0x283 [ 1777.818354] dump_header+0x178/0x82f [ 1777.822107] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1777.827592] ? ___ratelimit+0x2cd/0x522 [ 1777.832088] oom_kill_process.cold+0x10/0xa69 [ 1777.836760] ? lock_downgrade+0x740/0x740 [ 1777.841102] out_of_memory+0x2dc/0x1190 [ 1777.845084] ? oom_killer_disable+0x1c0/0x1c0 [ 1777.849722] ? mutex_trylock+0x152/0x1a0 [ 1777.854005] __alloc_pages_nodemask+0x23e1/0x2720 [ 1777.858960] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1777.863920] alloc_pages_current+0x155/0x260 [ 1777.868683] filemap_fault+0xe12/0x18d0 [ 1777.872751] ext4_filemap_fault+0x84/0xb0 [ 1777.877041] __do_fault+0xfa/0x380 [ 1777.880930] __handle_mm_fault+0x2497/0x4620 [ 1777.885336] ? ep_poll+0x1ab/0xa50 [ 1777.888874] ? vm_insert_page+0x7c0/0x7c0 [ 1777.893039] handle_mm_fault+0x306/0x7a0 [ 1777.897547] __do_page_fault+0x578/0xb50 [ 1777.901710] ? spurious_fault+0x640/0x640 [ 1777.905867] ? do_page_fault+0x60/0x4f2 [ 1777.909847] ? page_fault+0x2f/0x50 [ 1777.913788] page_fault+0x45/0x50 [ 1777.917264] RIP: 0001:0x1 [ 1777.920018] RSP: c3f1d330:00007ffd91bfb3a0 EFLAGS: 7ffd91bfb1b0 [ 1777.949242] Mem-Info: [ 1777.972664] active_anon:349730 inactive_anon:12510 isolated_anon:0 [ 1777.972664] active_file:99 inactive_file:806 isolated_file:32 [ 1777.972664] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1777.972664] slab_reclaimable:15940 slab_unreclaimable:1091736 [ 1777.972664] mapped:50067 shmem:12686 pagetables:20131 bounce:0 [ 1777.972664] free:25089 free_pcp:73 free_cma:0 [ 1778.089191] Node 0 active_anon:1380644kB inactive_anon:38376kB active_file:264kB inactive_file:3076kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:192956kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1179648kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1778.271452] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7012kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1778.412928] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1778.554572] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1778.579285] Node 0 DMA32 free:35748kB min:36272kB low:45340kB high:54408kB active_anon:1376432kB inactive_anon:38376kB active_file:360kB inactive_file:3092kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32160kB pagetables:66320kB bounce:0kB free_pcp:116kB local_pcp:0kB free_cma:0kB [ 1778.672781] lowmem_reserve[]: 0 0 0 0 0 [ 1778.682838] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1778.733128] lowmem_reserve[]: 0 0 0 0 0 [ 1778.737627] Node 1 Normal free:53308kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9696kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1778.785355] lowmem_reserve[]: 0 0 0 0 0 [ 1778.789383] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1778.844892] Node 0 DMA32: 4259*4kB (ME) 1161*8kB (UME) 229*16kB (UME) 27*32kB (M) 2*64kB (UM) 3*128kB (UM) 1*256kB (U) 1*512kB (U) 0*1024kB 2*2048kB (M) 0*4096kB = 36228kB [ 1778.885055] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1778.907064] Node 1 Normal: 1419*4kB (UME) 794*8kB (UME) 420*16kB (UME) 262*32kB (UM) 144*64kB (M) 83*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53884kB [ 1778.929634] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1778.939003] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1778.967701] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1779.001509] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1779.040713] 13510 total pagecache pages [ 1779.044807] 0 pages in swap cache [ 1779.053722] Swap cache stats: add 0, delete 0, find 0/0 [ 1779.063681] Free swap = 0kB [ 1779.066926] Total swap = 0kB [ 1779.070274] 1965979 pages RAM [ 1779.073392] 0 pages HighMem/MovableOnly [ 1779.084459] 339056 pages reserved [ 1779.087981] 0 pages cma reserved [ 1779.091517] Out of memory: Kill process 11988 (syz-executor.4) score 1004 or sacrifice child [ 1779.107337] Killed process 11988 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1779.169630] oom_reaper: reaped process 11988 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1779.532323] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1779.561659] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1779.569261] CPU: 1 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1779.578654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1779.588102] Call Trace: [ 1779.590700] dump_stack+0x1b2/0x283 [ 1779.594419] dump_header+0x178/0x82f [ 1779.598138] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1779.603502] ? ___ratelimit+0x2cd/0x522 [ 1779.607486] oom_kill_process.cold+0x10/0xa69 [ 1779.612004] ? lock_downgrade+0x740/0x740 [ 1779.616353] out_of_memory+0x2dc/0x1190 [ 1779.621381] ? oom_killer_disable+0x1c0/0x1c0 [ 1779.627354] ? mutex_trylock+0x152/0x1a0 [ 1779.632733] __alloc_pages_nodemask+0x23e1/0x2720 [ 1779.638599] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1779.645207] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1779.650414] ? trace_hardirqs_on+0x10/0x10 [ 1779.654920] ? mark_held_locks+0xa6/0xf0 [ 1779.658982] ? cache_grow_begin+0x3f/0x420 [ 1779.663247] cache_grow_begin+0x8f/0x420 [ 1779.667315] ? mempolicy_slab_node+0x100/0x320 [ 1779.672169] fallback_alloc+0x207/0x2c0 [ 1779.676422] kmem_cache_alloc_node_trace+0xed/0x400 [ 1779.683175] __kmalloc_node_track_caller+0x38/0x70 [ 1779.688118] __alloc_skb+0x96/0x510 [ 1779.692448] _sctp_make_chunk+0x4e/0x460 [ 1779.697397] sctp_make_datafrag_empty+0x146/0x210 [ 1779.703322] ? sctp_make_ecne+0x1f0/0x1f0 [ 1779.707480] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1779.712243] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1779.716928] sctp_sendmsg+0x12ed/0x2cd0 [ 1779.720912] ? trace_hardirqs_on+0x10/0x10 [ 1779.727248] ? sctp_id2assoc+0x210/0x210 [ 1779.731596] ? avc_has_perm+0x12e/0x330 [ 1779.735750] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1779.740776] ? selinux_socket_getpeername+0x260/0x260 [ 1779.745969] ? lock_downgrade+0x740/0x740 [ 1779.751210] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1779.756420] inet_sendmsg+0x11a/0x4e0 [ 1779.760534] ? security_socket_sendmsg+0x83/0xb0 [ 1779.766176] ? inet_recvmsg+0x4d0/0x4d0 [ 1779.770164] sock_sendmsg+0xb5/0x100 [ 1779.774197] sock_write_iter+0x22c/0x370 [ 1779.778259] ? sock_sendmsg+0x100/0x100 [ 1779.782689] ? inode_has_perm+0x1c0/0x1c0 [ 1779.787020] do_iter_readv_writev+0x4cf/0x5f0 [ 1779.791691] ? clone_verify_area+0x1e0/0x1e0 [ 1779.796296] ? rw_verify_area+0xe1/0x2a0 [ 1779.800358] do_iter_write+0x152/0x550 [ 1779.804423] ? trace_hardirqs_on+0x10/0x10 [ 1779.808666] ? kcov_ioctl+0x4d/0x190 [ 1779.812379] vfs_writev+0x125/0x290 [ 1779.816092] ? vfs_iter_write+0xa0/0xa0 [ 1779.820758] ? __might_fault+0x104/0x1b0 [ 1779.824921] ? __fget+0x1fe/0x360 [ 1779.828491] ? lock_acquire+0x170/0x3f0 [ 1779.832643] ? lock_downgrade+0x740/0x740 [ 1779.836893] ? __fget+0x225/0x360 [ 1779.840354] do_writev+0xfc/0x2c0 [ 1779.843812] ? vfs_writev+0x290/0x290 [ 1779.848526] ? SyS_clock_settime+0x1a0/0x1a0 [ 1779.853673] ? do_syscall_64+0x4c/0x640 [ 1779.857794] ? SyS_readv+0x30/0x30 [ 1779.861344] do_syscall_64+0x1d5/0x640 [ 1779.865236] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1779.870424] RIP: 0033:0x45c369 [ 1779.873695] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1779.881494] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1779.888859] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1779.896131] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1779.903842] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1779.911202] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1779.927385] Mem-Info: [ 1779.945662] active_anon:349184 inactive_anon:12510 isolated_anon:0 [ 1779.945662] active_file:1 inactive_file:977 isolated_file:64 [ 1779.945662] unevictable:0 dirty:9 writeback:0 unstable:0 [ 1779.945662] slab_reclaimable:15925 slab_unreclaimable:1092293 [ 1779.945662] mapped:49983 shmem:12686 pagetables:20104 bounce:0 [ 1779.945662] free:25218 free_pcp:113 free_cma:0 [ 1780.088098] Node 0 active_anon:1378460kB inactive_anon:38376kB active_file:484kB inactive_file:2960kB unevictable:0kB isolated(anon):0kB isolated(file):204kB mapped:193320kB dirty:36kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1177600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1780.181367] Node 1 active_anon:18276kB inactive_anon:11664kB active_file:104kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1780.305458] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1780.441410] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1780.462162] Node 0 DMA32 free:36068kB min:36272kB low:45340kB high:54408kB active_anon:1374248kB inactive_anon:38376kB active_file:0kB inactive_file:3036kB unevictable:0kB writepending:36kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32096kB pagetables:66212kB bounce:0kB free_pcp:212kB local_pcp:108kB free_cma:0kB [ 1780.548400] lowmem_reserve[]: 0 0 0 0 0 [ 1780.552548] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1780.589350] lowmem_reserve[]: 0 0 0 0 0 [ 1780.593368] Node 1 Normal free:53128kB min:53612kB low:67012kB high:80412kB active_anon:18276kB inactive_anon:11664kB active_file:4kB inactive_file:8kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1780.722958] lowmem_reserve[]: 0 0 0 0 0 [ 1780.744386] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1780.800760] Node 0 DMA32: 4057*4kB (UME) 1172*8kB (UME) 228*16kB (ME) 28*32kB (UM) 1*64kB (M) 3*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (M) 0*4096kB = 36228kB [ 1780.856897] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1780.872920] Node 1 Normal: 1418*4kB (ME) 792*8kB (UME) 420*16kB (UME) 263*32kB (UM) 144*64kB (M) 83*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53896kB [ 1780.890696] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1780.899615] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1780.909136] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1780.918426] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1780.927847] 13666 total pagecache pages [ 1780.932091] 0 pages in swap cache [ 1780.935662] Swap cache stats: add 0, delete 0, find 0/0 [ 1780.941182] Free swap = 0kB [ 1780.944212] Total swap = 0kB [ 1780.947381] 1965979 pages RAM [ 1780.950481] 0 pages HighMem/MovableOnly [ 1780.954543] 339056 pages reserved [ 1780.969216] 0 pages cma reserved [ 1780.972610] Out of memory: Kill process 12132 (syz-executor.4) score 1004 or sacrifice child [ 1781.014581] Killed process 12132 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1781.118066] systemd-journald[3639]: /dev/kmsg buffer overrun, some messages lost. [ 1781.811156] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1781.849010] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1781.853827] CPU: 0 PID: 6341 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1781.861445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1781.870886] Call Trace: [ 1781.873479] dump_stack+0x1b2/0x283 [ 1781.877111] dump_header+0x178/0x82f [ 1781.880830] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1781.885928] ? ___ratelimit+0x2cd/0x522 [ 1781.889989] oom_kill_process.cold+0x10/0xa69 [ 1781.894572] ? lock_downgrade+0x740/0x740 [ 1781.898838] out_of_memory+0x2dc/0x1190 [ 1781.902831] ? oom_killer_disable+0x1c0/0x1c0 [ 1781.907505] ? mutex_trylock+0x152/0x1a0 [ 1781.911566] __alloc_pages_nodemask+0x23e1/0x2720 [ 1781.916520] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1781.921468] alloc_pages_current+0x155/0x260 [ 1781.925964] filemap_fault+0xe12/0x18d0 [ 1781.929951] ext4_filemap_fault+0x84/0xb0 [ 1781.934097] __do_fault+0xfa/0x380 [ 1781.937632] __handle_mm_fault+0x2497/0x4620 [ 1781.942047] ? vm_insert_page+0x7c0/0x7c0 [ 1781.946390] ? __fget+0x225/0x360 [ 1781.949945] handle_mm_fault+0x306/0x7a0 [ 1781.954006] __do_page_fault+0x578/0xb50 [ 1781.958132] ? spurious_fault+0x640/0x640 [ 1781.962298] ? do_page_fault+0x60/0x4f2 [ 1781.966494] ? page_fault+0x2f/0x50 [ 1781.970143] page_fault+0x45/0x50 [ 1781.973588] RIP: 0000:0xaccd54 [ 1781.976778] RSP: 1380:000000c00004dee0 EFLAGS: 00439470 [ 1781.981698] Mem-Info: [ 1781.990836] active_anon:348614 inactive_anon:12510 isolated_anon:0 [ 1781.990836] active_file:84 inactive_file:837 isolated_file:0 [ 1781.990836] unevictable:0 dirty:20 writeback:0 unstable:0 [ 1781.990836] slab_reclaimable:15914 slab_unreclaimable:1093000 [ 1781.990836] mapped:49965 shmem:12686 pagetables:20077 bounce:0 [ 1781.990836] free:25202 free_pcp:53 free_cma:0 [ 1782.064015] Node 0 active_anon:1376160kB inactive_anon:38376kB active_file:144kB inactive_file:2904kB unevictable:0kB isolated(anon):0kB isolated(file):236kB mapped:192748kB dirty:80kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1175552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1782.143149] Node 1 active_anon:18296kB inactive_anon:11664kB active_file:140kB inactive_file:432kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:7212kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1782.279148] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1782.376714] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1782.381791] Node 0 DMA32 free:36256kB min:36272kB low:45340kB high:54408kB active_anon:1371948kB inactive_anon:38376kB active_file:144kB inactive_file:3364kB unevictable:0kB writepending:80kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:32032kB pagetables:66104kB bounce:0kB free_pcp:236kB local_pcp:120kB free_cma:0kB [ 1782.508527] lowmem_reserve[]: 0 0 0 0 0 [ 1782.512564] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1782.538790] lowmem_reserve[]: 0 0 0 0 0 [ 1782.543418] Node 1 Normal free:53464kB min:53612kB low:67012kB high:80412kB active_anon:18296kB inactive_anon:11664kB active_file:20kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1782.572725] lowmem_reserve[]: 0 0 0 0 0 [ 1782.577103] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1782.592092] Node 0 DMA32: 4299*4kB (UME) 1179*8kB (UME) 230*16kB (ME) 28*32kB (UM) 2*64kB (UM) 3*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 2*2048kB (M) 0*4096kB = 36068kB [ 1782.607897] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1782.619163] Node 1 Normal: 1412*4kB (M) 790*8kB (UM) 418*16kB (UME) 261*32kB (UM) 145*64kB (UM) 82*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53696kB [ 1782.637679] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1782.647138] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1782.655926] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1782.664829] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1782.673581] 13516 total pagecache pages [ 1782.677880] 0 pages in swap cache [ 1782.681323] Swap cache stats: add 0, delete 0, find 0/0 [ 1782.686878] Free swap = 0kB [ 1782.690012] Total swap = 0kB [ 1782.693033] 1965979 pages RAM [ 1782.705660] 0 pages HighMem/MovableOnly [ 1782.709662] 339056 pages reserved [ 1782.713316] 0 pages cma reserved [ 1782.716783] Out of memory: Kill process 12200 (syz-executor.4) score 1004 or sacrifice child [ 1782.749506] Killed process 12200 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1782.832575] oom_reaper: reaped process 12200 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1783.448076] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1783.495683] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1783.501444] CPU: 0 PID: 6340 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1783.510468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1783.521397] Call Trace: [ 1783.524036] dump_stack+0x1b2/0x283 [ 1783.527764] dump_header+0x178/0x82f [ 1783.531932] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1783.538057] ? ___ratelimit+0x2cd/0x522 [ 1783.542660] oom_kill_process.cold+0x10/0xa69 [ 1783.547728] ? lock_downgrade+0x740/0x740 [ 1783.552058] out_of_memory+0x2dc/0x1190 [ 1783.557034] ? oom_killer_disable+0x1c0/0x1c0 [ 1783.563553] ? mutex_trylock+0x152/0x1a0 [ 1783.567891] __alloc_pages_nodemask+0x23e1/0x2720 [ 1783.573454] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1783.578409] alloc_pages_current+0x155/0x260 [ 1783.583494] filemap_fault+0xe12/0x18d0 [ 1783.588375] ext4_filemap_fault+0x84/0xb0 [ 1783.593230] __do_fault+0xfa/0x380 [ 1783.597093] __handle_mm_fault+0x2497/0x4620 [ 1783.602044] ? vm_insert_page+0x7c0/0x7c0 [ 1783.606739] ? setup_sigcontext+0x820/0x820 [ 1783.611514] handle_mm_fault+0x306/0x7a0 [ 1783.615892] __do_page_fault+0x578/0xb50 [ 1783.620142] ? spurious_fault+0x640/0x640 [ 1783.624551] ? do_page_fault+0x60/0x4f2 [ 1783.628615] ? page_fault+0x2f/0x50 [ 1783.632235] page_fault+0x45/0x50 [ 1783.635747] RIP: aa05380:0x20 [ 1783.638958] RSP: 0001:000000c000009a58 EFLAGS: 00001490 [ 1783.651104] Mem-Info: [ 1783.661699] active_anon:348068 inactive_anon:12510 isolated_anon:0 [ 1783.661699] active_file:31 inactive_file:922 isolated_file:0 [ 1783.661699] unevictable:0 dirty:20 writeback:0 unstable:0 [ 1783.661699] slab_reclaimable:15914 slab_unreclaimable:1093373 [ 1783.661699] mapped:49989 shmem:12686 pagetables:20076 bounce:0 [ 1783.661699] free:25183 free_pcp:149 free_cma:0 [ 1783.702203] Node 0 active_anon:1373976kB inactive_anon:38376kB active_file:76kB inactive_file:3024kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:192912kB dirty:80kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1173504kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1783.764511] Node 1 active_anon:18296kB inactive_anon:11664kB active_file:40kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6944kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1783.793546] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1783.827552] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1783.833218] Node 0 DMA32 free:36224kB min:36272kB low:45340kB high:54408kB active_anon:1369764kB inactive_anon:38376kB active_file:60kB inactive_file:3148kB unevictable:0kB writepending:8kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31968kB pagetables:65996kB bounce:0kB free_pcp:268kB local_pcp:80kB free_cma:0kB [ 1783.870560] lowmem_reserve[]: 0 0 0 0 0 [ 1783.895763] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1783.937817] lowmem_reserve[]: 0 0 0 0 0 [ 1783.943431] Node 1 Normal free:53752kB min:53612kB low:67012kB high:80412kB active_anon:18296kB inactive_anon:11664kB active_file:40kB inactive_file:44kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:380kB local_pcp:8kB free_cma:0kB [ 1783.998855] lowmem_reserve[]: 0 0 0 0 0 [ 1784.016092] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1784.041504] Node 0 DMA32: 4094*4kB (UME) 1192*8kB (UME) 233*16kB (ME) 28*32kB (UM) 1*64kB (M) 2*128kB (M) 1*256kB (U) 0*512kB 0*1024kB 2*2048kB (M) 0*4096kB = 35208kB [ 1784.068010] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1784.082421] Node 1 Normal: 940*4kB (M) 789*8kB (M) 418*16kB (UME) 261*32kB (UM) 145*64kB (UM) 91*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 52952kB [ 1784.103902] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1784.123929] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1784.132965] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1784.142317] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1784.151402] 13759 total pagecache pages [ 1784.156401] 0 pages in swap cache [ 1784.160000] Swap cache stats: add 0, delete 0, find 0/0 [ 1784.166192] Free swap = 0kB [ 1784.169325] Total swap = 0kB [ 1784.172608] 1965979 pages RAM [ 1784.176216] 0 pages HighMem/MovableOnly [ 1784.180369] 339056 pages reserved [ 1784.184479] 0 pages cma reserved [ 1784.188772] Out of memory: Kill process 12459 (syz-executor.4) score 1004 or sacrifice child [ 1784.197950] Killed process 12459 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1784.250675] oom_reaper: reaped process 12459 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1785.249304] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1785.313780] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1785.342909] CPU: 0 PID: 6340 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1785.351498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1785.361898] Call Trace: [ 1785.364588] dump_stack+0x1b2/0x283 [ 1785.369716] dump_header+0x178/0x82f [ 1785.373965] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1785.379738] ? ___ratelimit+0x2cd/0x522 [ 1785.384104] oom_kill_process.cold+0x10/0xa69 [ 1785.389228] ? lock_downgrade+0x740/0x740 [ 1785.394253] out_of_memory+0x2dc/0x1190 [ 1785.398906] ? oom_killer_disable+0x1c0/0x1c0 [ 1785.403678] ? mutex_trylock+0x152/0x1a0 [ 1785.407943] __alloc_pages_nodemask+0x23e1/0x2720 [ 1785.415920] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1785.420885] alloc_pages_current+0x155/0x260 [ 1785.426122] filemap_fault+0xe12/0x18d0 [ 1785.430109] ext4_filemap_fault+0x84/0xb0 [ 1785.434256] __do_fault+0xfa/0x380 [ 1785.437816] __handle_mm_fault+0x2497/0x4620 [ 1785.442398] ? vm_insert_page+0x7c0/0x7c0 [ 1785.446541] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1785.451577] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1785.456434] handle_mm_fault+0x306/0x7a0 [ 1785.460593] __do_page_fault+0x578/0xb50 [ 1785.464656] ? spurious_fault+0x640/0x640 [ 1785.468976] ? do_page_fault+0x60/0x4f2 [ 1785.472959] ? page_fault+0x2f/0x50 [ 1785.476582] page_fault+0x45/0x50 [ 1785.480464] RIP: 0080:0x20 [ 1785.483437] RSP: 4a7d00:000000c0000098b0 EFLAGS: 00005a53 [ 1785.872781] Mem-Info: [ 1785.918127] active_anon:347524 inactive_anon:12510 isolated_anon:0 [ 1785.918127] active_file:57 inactive_file:925 isolated_file:0 [ 1785.918127] unevictable:0 dirty:1 writeback:0 unstable:0 [ 1785.918127] slab_reclaimable:15901 slab_unreclaimable:1094445 [ 1785.918127] mapped:49970 shmem:12686 pagetables:20023 bounce:0 [ 1785.918127] free:24999 free_pcp:118 free_cma:0 [ 1785.971658] Node 0 active_anon:1371800kB inactive_anon:38376kB active_file:124kB inactive_file:3064kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:192768kB dirty:4kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1171456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1786.009367] Node 1 active_anon:18296kB inactive_anon:11664kB active_file:76kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1786.042853] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1786.075997] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1786.081268] Node 0 DMA32 free:35916kB min:36272kB low:45340kB high:54408kB active_anon:1367588kB inactive_anon:38376kB active_file:124kB inactive_file:3064kB unevictable:0kB writepending:4kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31904kB pagetables:65888kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1786.128903] lowmem_reserve[]: 0 0 0 0 0 [ 1786.133020] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1786.171137] lowmem_reserve[]: 0 0 0 0 0 [ 1786.175659] Node 1 Normal free:53444kB min:53612kB low:67012kB high:80412kB active_anon:18296kB inactive_anon:11664kB active_file:4kB inactive_file:68kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:628kB local_pcp:76kB free_cma:0kB [ 1786.213376] lowmem_reserve[]: 0 0 0 0 0 [ 1786.223816] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1786.242688] Node 0 DMA32: 4323*4kB (ME) 1200*8kB (UME) 236*16kB (UME) 27*32kB (M) 2*64kB (UM) 3*128kB (UM) 1*256kB (U) 1*512kB (U) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 35884kB [ 1786.261211] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1786.272736] Node 1 Normal: 1383*4kB (UM) 790*8kB (UM) 418*16kB (UME) 260*32kB (M) 144*64kB (M) 84*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53740kB [ 1786.314590] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1786.324021] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1786.335065] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1786.354888] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1786.363865] 13523 total pagecache pages [ 1786.382222] 0 pages in swap cache [ 1786.385883] Swap cache stats: add 0, delete 0, find 0/0 [ 1786.391417] Free swap = 0kB [ 1786.394426] Total swap = 0kB [ 1786.412209] 1965979 pages RAM [ 1786.415815] 0 pages HighMem/MovableOnly [ 1786.419873] 339056 pages reserved [ 1786.424361] 0 pages cma reserved [ 1786.454669] Out of memory: Kill process 12539 (syz-executor.4) score 1004 or sacrifice child [ 1786.463752] Killed process 12539 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1786.521812] oom_reaper: reaped process 12539 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1787.293003] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1787.329259] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1787.334409] CPU: 1 PID: 6340 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1787.341848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1787.351198] Call Trace: [ 1787.353796] dump_stack+0x1b2/0x283 [ 1787.357950] dump_header+0x178/0x82f [ 1787.361662] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1787.366848] ? ___ratelimit+0x2cd/0x522 [ 1787.370820] oom_kill_process.cold+0x10/0xa69 [ 1787.375404] ? lock_downgrade+0x740/0x740 [ 1787.379581] out_of_memory+0x2dc/0x1190 [ 1787.383560] ? oom_killer_disable+0x1c0/0x1c0 [ 1787.388058] ? mutex_trylock+0x152/0x1a0 [ 1787.392122] __alloc_pages_nodemask+0x23e1/0x2720 [ 1787.396981] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1787.401836] alloc_pages_current+0x155/0x260 [ 1787.406249] filemap_fault+0xe12/0x18d0 [ 1787.410243] ext4_filemap_fault+0x84/0xb0 [ 1787.414498] __do_fault+0xfa/0x380 [ 1787.418126] __handle_mm_fault+0x2497/0x4620 [ 1787.422535] ? vm_insert_page+0x7c0/0x7c0 [ 1787.426854] ? _raw_spin_unlock_irq+0x24/0x80 [ 1787.431347] ? setup_sigcontext+0x820/0x820 [ 1787.435662] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1787.440783] handle_mm_fault+0x306/0x7a0 [ 1787.444845] __do_page_fault+0x578/0xb50 [ 1787.448903] ? spurious_fault+0x640/0x640 [ 1787.453047] ? do_page_fault+0x60/0x4f2 [ 1787.457115] ? page_fault+0x2f/0x50 [ 1787.460739] page_fault+0x45/0x50 [ 1787.464185] RIP: 17cee60:0x20 [ 1787.467305] RSP: 56b315d7:000000c000009ab0 EFLAGS: 00000074 [ 1787.585283] Mem-Info: [ 1787.593622] active_anon:346980 inactive_anon:12510 isolated_anon:0 [ 1787.593622] active_file:75 inactive_file:773 isolated_file:0 [ 1787.593622] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1787.593622] slab_reclaimable:15905 slab_unreclaimable:1094847 [ 1787.593622] mapped:49991 shmem:12686 pagetables:19996 bounce:0 [ 1787.593622] free:25022 free_pcp:49 free_cma:0 [ 1787.648021] Node 0 active_anon:1369624kB inactive_anon:38376kB active_file:236kB inactive_file:3064kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192972kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1169408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1787.734274] Node 1 active_anon:18296kB inactive_anon:11664kB active_file:64kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6992kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1787.819225] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1787.893740] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1787.899344] Node 0 DMA32 free:36128kB min:36272kB low:45340kB high:54408kB active_anon:1365412kB inactive_anon:38376kB active_file:568kB inactive_file:3092kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31840kB pagetables:65780kB bounce:0kB free_pcp:196kB local_pcp:112kB free_cma:0kB [ 1787.931623] lowmem_reserve[]: 0 0 0 0 0 [ 1787.935679] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1787.961513] lowmem_reserve[]: 0 0 0 0 0 [ 1787.965574] Node 1 Normal free:53224kB min:53612kB low:67012kB high:80412kB active_anon:18296kB inactive_anon:11664kB active_file:176kB inactive_file:224kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:560kB local_pcp:0kB free_cma:0kB [ 1788.004496] lowmem_reserve[]: 0 0 0 0 0 [ 1788.008525] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1788.044467] Node 0 DMA32: 4293*4kB (UME) 1201*8kB (ME) 241*16kB (ME) 27*32kB (M) 2*64kB (UM) 3*128kB (UM) 1*256kB (U) 1*512kB (U) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 35852kB [ 1788.076414] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1788.116724] Node 1 Normal: 1350*4kB (UME) 804*8kB (UME) 418*16kB (UM) 261*32kB (UM) 145*64kB (UM) 82*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53560kB [ 1788.140761] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1788.150408] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1788.159242] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1788.168752] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1788.178602] 13545 total pagecache pages [ 1788.182679] 0 pages in swap cache [ 1788.186869] Swap cache stats: add 0, delete 0, find 0/0 [ 1788.192805] Free swap = 0kB [ 1788.195971] Total swap = 0kB [ 1788.198998] 1965979 pages RAM [ 1788.202265] 0 pages HighMem/MovableOnly [ 1788.206865] 339056 pages reserved [ 1788.210501] 0 pages cma reserved [ 1788.214133] Out of memory: Kill process 12558 (syz-executor.4) score 1004 or sacrifice child [ 1788.223343] Killed process 12558 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1788.262667] oom_reaper: reaped process 12558 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1788.673617] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1788.694276] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1788.700686] CPU: 0 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1788.709610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1788.719808] Call Trace: [ 1788.722404] dump_stack+0x1b2/0x283 [ 1788.726043] dump_header+0x178/0x82f [ 1788.730260] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1788.736242] ? ___ratelimit+0x2cd/0x522 [ 1788.741407] oom_kill_process.cold+0x10/0xa69 [ 1788.746499] ? lock_downgrade+0x740/0x740 [ 1788.751288] out_of_memory+0x2dc/0x1190 [ 1788.755534] ? oom_killer_disable+0x1c0/0x1c0 [ 1788.760206] ? mutex_trylock+0x152/0x1a0 [ 1788.764814] __alloc_pages_nodemask+0x23e1/0x2720 [ 1788.770014] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1788.774943] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1788.780077] ? trace_hardirqs_on+0x10/0x10 [ 1788.785537] ? mark_held_locks+0xa6/0xf0 [ 1788.789931] ? cache_grow_begin+0x3f/0x420 [ 1788.794367] cache_grow_begin+0x8f/0x420 [ 1788.798834] ? mempolicy_slab_node+0x100/0x320 [ 1788.804319] fallback_alloc+0x207/0x2c0 [ 1788.808511] kmem_cache_alloc_node_trace+0xed/0x400 [ 1788.813890] __kmalloc_node_track_caller+0x38/0x70 [ 1788.819883] __alloc_skb+0x96/0x510 [ 1788.823645] _sctp_make_chunk+0x4e/0x460 [ 1788.828247] sctp_make_datafrag_empty+0x146/0x210 [ 1788.833976] ? sctp_make_ecne+0x1f0/0x1f0 [ 1788.839220] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1788.850901] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1788.856699] sctp_sendmsg+0x12ed/0x2cd0 [ 1788.861058] ? trace_hardirqs_on+0x10/0x10 [ 1788.865858] ? sctp_id2assoc+0x210/0x210 [ 1788.870711] ? avc_has_perm+0x12e/0x330 [ 1788.875935] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1788.881925] ? selinux_socket_getpeername+0x260/0x260 [ 1788.888156] ? lock_downgrade+0x740/0x740 [ 1788.892647] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1788.897578] inet_sendmsg+0x11a/0x4e0 [ 1788.901711] ? security_socket_sendmsg+0x83/0xb0 [ 1788.908242] ? inet_recvmsg+0x4d0/0x4d0 [ 1788.912880] sock_sendmsg+0xb5/0x100 [ 1788.917331] sock_write_iter+0x22c/0x370 [ 1788.922159] ? sock_sendmsg+0x100/0x100 [ 1788.928068] ? inode_has_perm+0x1c0/0x1c0 [ 1788.932393] do_iter_readv_writev+0x4cf/0x5f0 [ 1788.937524] ? clone_verify_area+0x1e0/0x1e0 [ 1788.944462] ? rw_verify_area+0xe1/0x2a0 [ 1788.949716] do_iter_write+0x152/0x550 [ 1788.954074] ? trace_hardirqs_on+0x10/0x10 [ 1788.960588] ? kcov_ioctl+0x4d/0x190 [ 1788.964902] vfs_writev+0x125/0x290 [ 1788.969499] ? vfs_iter_write+0xa0/0xa0 [ 1788.974735] ? __might_fault+0x104/0x1b0 [ 1788.980092] ? __fget+0x1fe/0x360 [ 1788.984132] ? lock_acquire+0x170/0x3f0 [ 1788.988963] ? lock_downgrade+0x740/0x740 [ 1788.994124] ? __fget+0x225/0x360 [ 1788.998280] do_writev+0xfc/0x2c0 [ 1789.002309] ? vfs_writev+0x290/0x290 [ 1789.006501] ? SyS_clock_settime+0x1a0/0x1a0 [ 1789.012237] ? do_syscall_64+0x4c/0x640 [ 1789.019001] ? SyS_readv+0x30/0x30 [ 1789.023476] do_syscall_64+0x1d5/0x640 [ 1789.028161] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1789.034414] RIP: 0033:0x45c369 [ 1789.037688] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1789.047465] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1789.055234] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1789.063579] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1789.073004] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1789.081334] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1789.096174] Mem-Info: [ 1789.098946] active_anon:346436 inactive_anon:12510 isolated_anon:0 [ 1789.098946] active_file:142 inactive_file:895 isolated_file:0 [ 1789.098946] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1789.098946] slab_reclaimable:15889 slab_unreclaimable:1095336 [ 1789.098946] mapped:50053 shmem:12686 pagetables:19969 bounce:0 [ 1789.098946] free:25075 free_pcp:92 free_cma:0 [ 1789.137793] Node 0 active_anon:1367448kB inactive_anon:38376kB active_file:192kB inactive_file:4000kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193300kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1167360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1789.250332] Node 1 active_anon:18296kB inactive_anon:11664kB active_file:28kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1789.368365] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1789.497186] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1789.502867] Node 0 DMA32 free:35936kB min:36272kB low:45340kB high:54408kB active_anon:1363236kB inactive_anon:38376kB active_file:480kB inactive_file:3048kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31776kB pagetables:65672kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 1789.631847] lowmem_reserve[]: 0 0 0 0 0 [ 1789.645672] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1789.683981] lowmem_reserve[]: 0 0 0 0 0 [ 1789.706989] Node 1 Normal free:53528kB min:53612kB low:67012kB high:80412kB active_anon:18296kB inactive_anon:11664kB active_file:28kB inactive_file:28kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1789.778307] lowmem_reserve[]: 0 0 0 0 0 [ 1789.782448] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1789.839019] Node 0 DMA32: 4163*4kB (UME) 1203*8kB (UME) 245*16kB (ME) 28*32kB (UM) 1*64kB (M) 2*128kB (M) 0*256kB 0*512kB 1*1024kB (U) 2*2048kB (M) 0*4096kB = 36532kB [ 1789.884731] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1789.896354] Node 1 Normal: 1413*4kB (UME) 804*8kB (UME) 418*16kB (UM) 260*32kB (M) 145*64kB (UM) 82*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53780kB [ 1789.913729] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1789.923182] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1789.932289] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1789.962430] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1789.984334] 13782 total pagecache pages [ 1789.989179] 0 pages in swap cache [ 1789.992717] Swap cache stats: add 0, delete 0, find 0/0 [ 1790.007072] Free swap = 0kB [ 1790.010360] Total swap = 0kB [ 1790.013390] 1965979 pages RAM [ 1790.016587] 0 pages HighMem/MovableOnly [ 1790.020732] 339056 pages reserved [ 1790.024174] 0 pages cma reserved [ 1790.032563] Out of memory: Kill process 12654 (syz-executor.4) score 1004 or sacrifice child [ 1790.042111] Killed process 12654 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1790.574159] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1790.587594] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1790.592434] CPU: 0 PID: 6353 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1790.600343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1790.610563] Call Trace: [ 1790.613155] dump_stack+0x1b2/0x283 [ 1790.616788] dump_header+0x178/0x82f [ 1790.620765] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1790.625865] ? ___ratelimit+0x2cd/0x522 [ 1790.629931] oom_kill_process.cold+0x10/0xa69 [ 1790.635057] ? lock_downgrade+0x740/0x740 [ 1790.639578] out_of_memory+0x2dc/0x1190 [ 1790.643736] ? oom_killer_disable+0x1c0/0x1c0 [ 1790.648491] ? mutex_trylock+0x152/0x1a0 [ 1790.654373] __alloc_pages_nodemask+0x23e1/0x2720 [ 1790.659513] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1790.664469] alloc_pages_current+0x155/0x260 [ 1790.668902] filemap_fault+0xe12/0x18d0 [ 1790.673065] ext4_filemap_fault+0x84/0xb0 [ 1790.677504] __do_fault+0xfa/0x380 [ 1790.681662] __handle_mm_fault+0x2497/0x4620 [ 1790.686507] ? vm_insert_page+0x7c0/0x7c0 [ 1790.691084] ? __might_fault+0x177/0x1b0 [ 1790.695136] handle_mm_fault+0x306/0x7a0 [ 1790.699183] __do_page_fault+0x578/0xb50 [ 1790.703397] ? spurious_fault+0x640/0x640 [ 1790.707849] ? do_page_fault+0x60/0x4f2 [ 1790.711911] ? page_fault+0x2f/0x50 [ 1790.715794] page_fault+0x45/0x50 [ 1790.719315] RIP: 0080:0x20 [ 1790.722224] RSP: 493cd1:000000c0001f3b80 EFLAGS: 00005a53 [ 1790.722994] Mem-Info: [ 1790.732422] active_anon:345891 inactive_anon:12510 isolated_anon:0 [ 1790.732422] active_file:64 inactive_file:769 isolated_file:0 [ 1790.732422] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1790.732422] slab_reclaimable:15891 slab_unreclaimable:1096081 [ 1790.732422] mapped:50007 shmem:12686 pagetables:19942 bounce:0 [ 1790.732422] free:25031 free_pcp:89 free_cma:0 [ 1790.771634] Node 0 active_anon:1365268kB inactive_anon:38376kB active_file:264kB inactive_file:3056kB unevictable:0kB isolated(anon):0kB isolated(file):96kB mapped:193028kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1165312kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1790.831904] Node 1 active_anon:18296kB inactive_anon:11664kB active_file:0kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7000kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1790.885434] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1790.919950] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1790.925469] Node 0 DMA32 free:35732kB min:36272kB low:45340kB high:54408kB active_anon:1361056kB inactive_anon:38376kB active_file:360kB inactive_file:3152kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31712kB pagetables:65564kB bounce:0kB free_pcp:364kB local_pcp:120kB free_cma:0kB [ 1790.958585] lowmem_reserve[]: 0 0 0 0 0 [ 1790.965038] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1790.992253] lowmem_reserve[]: 0 0 0 0 0 [ 1790.997100] Node 1 Normal free:53612kB min:53612kB low:67012kB high:80412kB active_anon:18296kB inactive_anon:11664kB active_file:4kB inactive_file:8kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1791.066506] lowmem_reserve[]: 0 0 0 0 0 [ 1791.084030] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1791.117457] Node 0 DMA32: 4262*4kB (UME) 1209*8kB (ME) 249*16kB (ME) 28*32kB (M) 2*64kB (UM) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 35952kB [ 1791.151595] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1791.175552] Node 1 Normal: 1413*4kB (UME) 791*8kB (UME) 416*16kB (M) 261*32kB (UM) 144*64kB (M) 82*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53612kB [ 1791.211890] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1791.239749] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1791.250570] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1791.299138] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1791.336206] 13557 total pagecache pages [ 1791.342480] 0 pages in swap cache [ 1791.357339] Swap cache stats: add 0, delete 0, find 0/0 [ 1791.362901] Free swap = 0kB [ 1791.379437] Total swap = 0kB [ 1791.382492] 1965979 pages RAM [ 1791.396553] 0 pages HighMem/MovableOnly [ 1791.400806] 339056 pages reserved [ 1791.420967] 0 pages cma reserved [ 1791.428394] Out of memory: Kill process 12949 (syz-executor.4) score 1004 or sacrifice child [ 1791.437685] Killed process 12949 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1791.488362] oom_reaper: reaped process 12949 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1792.683782] rs:main Q:Reg invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1792.722583] rs:main Q:Reg cpuset=/ mems_allowed=0-1 [ 1792.727701] CPU: 0 PID: 6007 Comm: rs:main Q:Reg Not tainted 4.14.189-syzkaller #0 [ 1792.735407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1792.744936] Call Trace: [ 1792.747788] dump_stack+0x1b2/0x283 [ 1792.751592] dump_header+0x178/0x82f [ 1792.755394] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1792.760495] ? ___ratelimit+0x2cd/0x522 [ 1792.764472] oom_kill_process.cold+0x10/0xa69 [ 1792.768998] ? lock_downgrade+0x740/0x740 [ 1792.773168] out_of_memory+0x2dc/0x1190 [ 1792.777341] ? oom_killer_disable+0x1c0/0x1c0 [ 1792.781851] ? mutex_trylock+0x152/0x1a0 [ 1792.786007] __alloc_pages_nodemask+0x23e1/0x2720 [ 1792.790901] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1792.795773] alloc_pages_current+0x155/0x260 [ 1792.800197] filemap_fault+0xe12/0x18d0 [ 1792.804194] ext4_filemap_fault+0x84/0xb0 [ 1792.808342] __do_fault+0xfa/0x380 [ 1792.811883] __handle_mm_fault+0x2497/0x4620 [ 1792.816380] ? lock_downgrade+0x740/0x740 [ 1792.820537] ? vm_insert_page+0x7c0/0x7c0 [ 1792.825071] ? _raw_spin_unlock_irq+0x24/0x80 [ 1792.830131] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1792.835392] handle_mm_fault+0x306/0x7a0 [ 1792.840198] __do_page_fault+0x578/0xb50 [ 1792.844643] ? spurious_fault+0x640/0x640 [ 1792.849319] ? do_page_fault+0x60/0x4f2 [ 1792.854351] ? page_fault+0x2f/0x50 [ 1792.857974] page_fault+0x45/0x50 [ 1792.861506] RIP: 0000:0x7f6f0400cf40 [ 1792.865210] RSP: 400cf40:00007f6f0400cf58 EFLAGS: 7f6f0400cf40 [ 1792.866091] Mem-Info: [ 1792.874743] active_anon:345347 inactive_anon:12510 isolated_anon:0 [ 1792.874743] active_file:52 inactive_file:768 isolated_file:32 [ 1792.874743] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1792.874743] slab_reclaimable:15886 slab_unreclaimable:1096891 [ 1792.874743] mapped:49983 shmem:12686 pagetables:19915 bounce:0 [ 1792.874743] free:24857 free_pcp:57 free_cma:0 [ 1792.944180] Node 0 active_anon:1363092kB inactive_anon:38376kB active_file:240kB inactive_file:2992kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192920kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1163264kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1792.985193] Node 1 active_anon:18296kB inactive_anon:11664kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1793.012641] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1793.042314] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1793.062983] Node 0 DMA32 free:36084kB min:36272kB low:45340kB high:54408kB active_anon:1358880kB inactive_anon:38376kB active_file:240kB inactive_file:2936kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31648kB pagetables:65456kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1793.124935] lowmem_reserve[]: 0 0 0 0 0 [ 1793.129049] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1793.157963] lowmem_reserve[]: 0 0 0 0 0 [ 1793.161980] Node 1 Normal free:53604kB min:53612kB low:67012kB high:80412kB active_anon:18296kB inactive_anon:11664kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1793.190972] lowmem_reserve[]: 0 0 0 0 0 [ 1793.195014] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1793.210541] Node 0 DMA32: 4311*4kB (UME) 1213*8kB (ME) 256*16kB (UME) 30*32kB (UM) 2*64kB (UM) 4*128kB (M) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 0*4096kB = 35972kB [ 1793.226239] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1793.237036] Node 1 Normal: 1413*4kB (ME) 791*8kB (UME) 417*16kB (UM) 261*32kB (UM) 144*64kB (M) 82*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53628kB [ 1793.252990] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1793.261981] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1793.270673] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1793.279836] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1793.288748] 13534 total pagecache pages [ 1793.292749] 0 pages in swap cache [ 1793.296258] Swap cache stats: add 0, delete 0, find 0/0 [ 1793.301842] Free swap = 0kB [ 1793.304917] Total swap = 0kB [ 1793.309078] 1965979 pages RAM [ 1793.313271] 0 pages HighMem/MovableOnly [ 1793.318347] 339056 pages reserved [ 1793.322144] 0 pages cma reserved [ 1793.326440] Out of memory: Kill process 13033 (syz-executor.4) score 1004 or sacrifice child [ 1793.336246] Killed process 13033 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1795.132958] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1795.211779] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1795.231377] CPU: 1 PID: 6341 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1795.239277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1795.248627] Call Trace: [ 1795.251218] dump_stack+0x1b2/0x283 [ 1795.254872] dump_header+0x178/0x82f [ 1795.258671] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1795.263767] ? ___ratelimit+0x2cd/0x522 [ 1795.267814] oom_kill_process.cold+0x10/0xa69 [ 1795.272312] ? lock_downgrade+0x740/0x740 [ 1795.276460] out_of_memory+0x2dc/0x1190 [ 1795.280454] ? oom_killer_disable+0x1c0/0x1c0 [ 1795.284945] ? mutex_trylock+0x152/0x1a0 [ 1795.289009] __alloc_pages_nodemask+0x23e1/0x2720 [ 1795.293867] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1795.298727] alloc_pages_current+0x155/0x260 [ 1795.303506] filemap_fault+0xe12/0x18d0 [ 1795.307670] ext4_filemap_fault+0x84/0xb0 [ 1795.311902] __do_fault+0xfa/0x380 [ 1795.315444] __handle_mm_fault+0x2497/0x4620 [ 1795.319909] ? vm_insert_page+0x7c0/0x7c0 [ 1795.324074] ? __fget+0x225/0x360 [ 1795.327531] handle_mm_fault+0x306/0x7a0 [ 1795.331594] __do_page_fault+0x578/0xb50 [ 1795.335660] ? spurious_fault+0x640/0x640 [ 1795.339805] ? do_page_fault+0x60/0x4f2 [ 1795.343816] ? page_fault+0x2f/0x50 [ 1795.347457] page_fault+0x45/0x50 [ 1795.351345] RIP: 0000:0xaccd54 [ 1795.354657] RSP: 003e:000000c00004dfa0 EFLAGS: 00439470 [ 1795.711851] Mem-Info: [ 1795.755985] active_anon:344803 inactive_anon:12510 isolated_anon:0 [ 1795.755985] active_file:236 inactive_file:732 isolated_file:64 [ 1795.755985] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1795.755985] slab_reclaimable:15888 slab_unreclaimable:1097297 [ 1795.755985] mapped:50124 shmem:12686 pagetables:19888 bounce:0 [ 1795.755985] free:25000 free_pcp:58 free_cma:0 [ 1795.904535] Node 0 active_anon:1360916kB inactive_anon:38376kB active_file:932kB inactive_file:3092kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:193584kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1161216kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1796.022164] Node 1 active_anon:18296kB inactive_anon:11664kB active_file:16kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1796.156912] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1796.258553] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1796.263622] Node 0 DMA32 free:36156kB min:36272kB low:45340kB high:54408kB active_anon:1356704kB inactive_anon:38376kB active_file:932kB inactive_file:3020kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31584kB pagetables:65348kB bounce:0kB free_pcp:380kB local_pcp:200kB free_cma:0kB [ 1796.436915] lowmem_reserve[]: 0 0 0 0 0 [ 1796.440964] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1796.549816] lowmem_reserve[]: 0 0 0 0 0 [ 1796.554846] Node 1 Normal free:53552kB min:53612kB low:67012kB high:80412kB active_anon:18296kB inactive_anon:11664kB active_file:16kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1796.647509] lowmem_reserve[]: 0 0 0 0 0 [ 1796.651546] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1796.739427] Node 0 DMA32: 4111*4kB (UME) 1222*8kB (UME) 261*16kB (UME) 28*32kB (M) 2*64kB (UM) 7*128kB (UM) 1*256kB (U) 1*512kB (U) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 36156kB [ 1796.827075] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1796.892820] Node 1 Normal: 1414*4kB (UME) 791*8kB (UME) 418*16kB (UM) 262*32kB (UM) 144*64kB (M) 81*128kB (ME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53552kB [ 1796.958390] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1796.990490] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1797.045958] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1797.087928] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1797.138276] 13712 total pagecache pages [ 1797.142465] 0 pages in swap cache [ 1797.173547] Swap cache stats: add 0, delete 0, find 0/0 [ 1797.205019] Free swap = 0kB [ 1797.208083] Total swap = 0kB [ 1797.211091] 1965979 pages RAM [ 1797.251121] 0 pages HighMem/MovableOnly [ 1797.280631] 339056 pages reserved [ 1797.291933] 0 pages cma reserved [ 1797.306212] Out of memory: Kill process 13117 (syz-executor.4) score 1004 or sacrifice child [ 1797.342524] Killed process 13117 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1797.440792] oom_reaper: reaped process 13117 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1797.620901] systemd-journald[3639]: /dev/kmsg buffer overrun, some messages lost. [ 1798.297168] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1798.358207] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1798.363011] CPU: 1 PID: 6353 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1798.372796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1798.382154] Call Trace: [ 1798.384834] dump_stack+0x1b2/0x283 [ 1798.388463] dump_header+0x178/0x82f [ 1798.392306] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1798.397504] ? ___ratelimit+0x2cd/0x522 [ 1798.401479] oom_kill_process.cold+0x10/0xa69 [ 1798.406166] ? lock_downgrade+0x740/0x740 [ 1798.410325] out_of_memory+0x2dc/0x1190 [ 1798.414474] ? oom_killer_disable+0x1c0/0x1c0 [ 1798.419011] ? mutex_trylock+0x152/0x1a0 [ 1798.423079] __alloc_pages_nodemask+0x23e1/0x2720 [ 1798.430989] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1798.435935] alloc_pages_current+0x155/0x260 [ 1798.440387] filemap_fault+0xe12/0x18d0 [ 1798.444556] ext4_filemap_fault+0x84/0xb0 [ 1798.449171] __do_fault+0xfa/0x380 [ 1798.452714] __handle_mm_fault+0x2497/0x4620 [ 1798.457413] ? vm_insert_page+0x7c0/0x7c0 [ 1798.461556] ? setup_sigcontext+0x820/0x820 [ 1798.466049] handle_mm_fault+0x306/0x7a0 [ 1798.470138] __do_page_fault+0x578/0xb50 [ 1798.474200] ? spurious_fault+0x640/0x640 [ 1798.478359] ? do_page_fault+0x60/0x4f2 [ 1798.482331] ? page_fault+0x2f/0x50 [ 1798.486074] page_fault+0x45/0x50 [ 1798.489555] RIP: e79560:0x8 [ 1798.492739] RSP: 0008:000000c000281960 EFLAGS: 00000040 [ 1798.581838] Mem-Info: [ 1798.589743] active_anon:344216 inactive_anon:12510 isolated_anon:0 [ 1798.589743] active_file:69 inactive_file:770 isolated_file:32 [ 1798.589743] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1798.589743] slab_reclaimable:15875 slab_unreclaimable:1097928 [ 1798.589743] mapped:50016 shmem:12686 pagetables:19861 bounce:0 [ 1798.589743] free:24991 free_pcp:30 free_cma:0 [ 1798.634333] Node 0 active_anon:1358564kB inactive_anon:38376kB active_file:264kB inactive_file:2824kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:193052kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1159168kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1798.714910] Node 1 active_anon:18300kB inactive_anon:11664kB active_file:12kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7012kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1798.753776] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1798.830313] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1798.845541] Node 0 DMA32 free:36240kB min:36272kB low:45340kB high:54408kB active_anon:1354352kB inactive_anon:38376kB active_file:620kB inactive_file:3004kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31520kB pagetables:65240kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1798.936109] lowmem_reserve[]: 0 0 0 0 0 [ 1798.940225] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1798.967083] lowmem_reserve[]: 0 0 0 0 0 [ 1798.972001] Node 1 Normal free:53572kB min:53612kB low:67012kB high:80412kB active_anon:18300kB inactive_anon:11664kB active_file:4kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 1799.018553] lowmem_reserve[]: 0 0 0 0 0 [ 1799.023083] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1799.072089] Node 0 DMA32: 4262*4kB (UME) 1228*8kB (ME) 266*16kB (UME) 29*32kB (UM) 1*64kB (M) 4*128kB (M) 0*256kB 1*512kB (U) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 36216kB [ 1799.127567] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1799.162081] Node 1 Normal: 1380*4kB (UM) 838*8kB (UME) 416*16kB (M) 261*32kB (UM) 144*64kB (M) 81*128kB (ME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53728kB [ 1799.210549] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1799.237825] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1799.268395] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1799.290418] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1799.307769] 13599 total pagecache pages [ 1799.312829] 0 pages in swap cache [ 1799.324225] Swap cache stats: add 0, delete 0, find 0/0 [ 1799.329601] Free swap = 0kB [ 1799.332614] Total swap = 0kB [ 1799.347915] 1965979 pages RAM [ 1799.351042] 0 pages HighMem/MovableOnly [ 1799.360244] 339056 pages reserved [ 1799.363752] 0 pages cma reserved [ 1799.367200] Out of memory: Kill process 13182 (syz-executor.4) score 1004 or sacrifice child [ 1799.383721] Killed process 13182 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1799.471621] oom_reaper: reaped process 13182 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1799.568697] systemd-journald[3639]: /dev/kmsg buffer overrun, some messages lost. [ 1801.520499] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1801.581258] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1801.610777] CPU: 0 PID: 6341 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1801.618257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1801.627957] Call Trace: [ 1801.630545] dump_stack+0x1b2/0x283 [ 1801.634501] dump_header+0x178/0x82f [ 1801.638595] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1801.643874] ? ___ratelimit+0x2cd/0x522 [ 1801.648484] oom_kill_process.cold+0x10/0xa69 [ 1801.653590] ? lock_downgrade+0x740/0x740 [ 1801.657834] out_of_memory+0x2dc/0x1190 [ 1801.661905] ? oom_killer_disable+0x1c0/0x1c0 [ 1801.666403] ? mutex_trylock+0x152/0x1a0 [ 1801.670904] __alloc_pages_nodemask+0x23e1/0x2720 [ 1801.676024] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1801.680974] alloc_pages_current+0x155/0x260 [ 1801.685488] filemap_fault+0xe12/0x18d0 [ 1801.689694] ext4_filemap_fault+0x84/0xb0 [ 1801.695584] __do_fault+0xfa/0x380 [ 1801.699314] __handle_mm_fault+0x2497/0x4620 [ 1801.704178] ? vm_insert_page+0x7c0/0x7c0 [ 1801.708525] ? free_object+0xe4/0x240 [ 1801.712345] handle_mm_fault+0x306/0x7a0 [ 1801.716591] __do_page_fault+0x578/0xb50 [ 1801.720746] ? spurious_fault+0x640/0x640 [ 1801.724982] ? do_page_fault+0x60/0x4f2 [ 1801.729127] ? page_fault+0x2f/0x50 [ 1801.733463] page_fault+0x45/0x50 [ 1801.737241] RIP: 0000:0xaccd54 [ 1801.740775] RSP: 00d6:000000c00004dfa0 EFLAGS: 00439470 [ 1801.979485] Mem-Info: [ 1801.987987] active_anon:343670 inactive_anon:12510 isolated_anon:0 [ 1801.987987] active_file:63 inactive_file:783 isolated_file:12 [ 1801.987987] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1801.987987] slab_reclaimable:15859 slab_unreclaimable:1098647 [ 1801.987987] mapped:49951 shmem:12686 pagetables:19834 bounce:0 [ 1801.987987] free:24916 free_pcp:230 free_cma:0 [ 1802.023444] Node 0 active_anon:1356380kB inactive_anon:38376kB active_file:252kB inactive_file:3076kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:192896kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1157120kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1802.052394] Node 1 active_anon:18300kB inactive_anon:11664kB active_file:0kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):48kB mapped:6908kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1802.087050] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1802.116340] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1802.122138] Node 0 DMA32 free:35956kB min:36272kB low:45340kB high:54408kB active_anon:1352168kB inactive_anon:38376kB active_file:252kB inactive_file:3064kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31488kB pagetables:65132kB bounce:0kB free_pcp:64kB local_pcp:0kB free_cma:0kB [ 1802.153380] lowmem_reserve[]: 0 0 0 0 0 [ 1802.157407] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1802.184999] lowmem_reserve[]: 0 0 0 0 0 [ 1802.192110] Node 1 Normal free:53204kB min:53612kB low:67012kB high:80412kB active_anon:18300kB inactive_anon:11664kB active_file:0kB inactive_file:140kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1802.226556] lowmem_reserve[]: 0 0 0 0 0 [ 1802.230750] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1802.247099] Node 0 DMA32: 4321*4kB (UME) 1236*8kB (UME) 267*16kB (ME) 29*32kB (M) 1*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 35636kB [ 1802.264183] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1802.275489] Node 1 Normal: 1390*4kB (M) 791*8kB (UME) 416*16kB (M) 261*32kB (UM) 145*64kB (UM) 81*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53200kB [ 1802.293443] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1802.302500] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1802.311889] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1802.321529] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1802.330531] 13539 total pagecache pages [ 1802.335950] 0 pages in swap cache [ 1802.339561] Swap cache stats: add 0, delete 0, find 0/0 [ 1802.347511] Free swap = 0kB [ 1802.351415] Total swap = 0kB [ 1802.355683] 1965979 pages RAM [ 1802.359264] 0 pages HighMem/MovableOnly [ 1802.363363] 339056 pages reserved [ 1802.367309] 0 pages cma reserved [ 1802.372360] Out of memory: Kill process 13230 (syz-executor.4) score 1004 or sacrifice child [ 1802.382038] Killed process 13230 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1803.387390] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1803.497795] systemd-journal cpuset=/ mems_allowed=0-1 [ 1803.527687] CPU: 0 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1803.535818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1803.547200] Call Trace: [ 1803.550234] dump_stack+0x1b2/0x283 [ 1803.554758] dump_header+0x178/0x82f [ 1803.558574] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1803.563852] ? ___ratelimit+0x2cd/0x522 [ 1803.567832] oom_kill_process.cold+0x10/0xa69 [ 1803.573121] ? lock_downgrade+0x740/0x740 [ 1803.577541] out_of_memory+0x2dc/0x1190 [ 1803.581608] ? oom_killer_disable+0x1c0/0x1c0 [ 1803.586507] ? mutex_trylock+0x152/0x1a0 [ 1803.591091] __alloc_pages_nodemask+0x23e1/0x2720 [ 1803.596336] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1803.601956] alloc_pages_current+0x155/0x260 [ 1803.606549] filemap_fault+0xe12/0x18d0 [ 1803.610622] ext4_filemap_fault+0x84/0xb0 [ 1803.614785] __do_fault+0xfa/0x380 [ 1803.618502] __handle_mm_fault+0x2497/0x4620 [ 1803.623298] ? vm_insert_page+0x7c0/0x7c0 [ 1803.627713] ? lock_downgrade+0x740/0x740 [ 1803.632801] ? sync_mm_rss+0xf2/0x160 [ 1803.637481] handle_mm_fault+0x306/0x7a0 [ 1803.642341] __do_page_fault+0x578/0xb50 [ 1803.646680] ? spurious_fault+0x640/0x640 [ 1803.651907] ? do_page_fault+0x60/0x4f2 [ 1803.656769] ? page_fault+0x2f/0x50 [ 1803.660483] page_fault+0x45/0x50 [ 1803.664030] RIP: 91bf7b68:0x555fc3434fb0 [ 1803.668095] RSP: 91bf7b70:0000000000000000 EFLAGS: 00000001 [ 1803.898468] Mem-Info: [ 1803.907140] active_anon:343125 inactive_anon:12510 isolated_anon:0 [ 1803.907140] active_file:42 inactive_file:975 isolated_file:0 [ 1803.907140] unevictable:0 dirty:4 writeback:0 unstable:0 [ 1803.907140] slab_reclaimable:15863 slab_unreclaimable:1099043 [ 1803.907140] mapped:50069 shmem:12686 pagetables:19807 bounce:0 [ 1803.907140] free:25025 free_pcp:113 free_cma:0 [ 1803.953987] Node 0 active_anon:1354200kB inactive_anon:38376kB active_file:240kB inactive_file:2952kB unevictable:0kB isolated(anon):0kB isolated(file):240kB mapped:193060kB dirty:16kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1155072kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1803.991637] Node 1 active_anon:18300kB inactive_anon:11664kB active_file:28kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7016kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1804.113450] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1804.179721] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1804.185019] Node 0 DMA32 free:36156kB min:36272kB low:45340kB high:54408kB active_anon:1349988kB inactive_anon:38376kB active_file:240kB inactive_file:3080kB unevictable:0kB writepending:16kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31424kB pagetables:65024kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1804.274302] lowmem_reserve[]: 0 0 0 0 0 [ 1804.279202] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1804.431632] lowmem_reserve[]: 0 0 0 0 0 [ 1804.447433] Node 1 Normal free:53604kB min:53612kB low:67012kB high:80412kB active_anon:18300kB inactive_anon:11664kB active_file:28kB inactive_file:68kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1804.486188] lowmem_reserve[]: 0 0 0 0 0 [ 1804.490428] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1804.538220] Node 0 DMA32: 4316*4kB (ME) 1241*8kB (UME) 273*16kB (UME) 32*32kB (UM) 2*64kB (UM) 5*128kB (UM) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 0*4096kB = 36424kB [ 1804.577587] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1804.606291] Node 1 Normal: 1412*4kB (UM) 844*8kB (UME) 416*16kB (M) 262*32kB (UM) 145*64kB (UM) 83*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 54000kB [ 1804.642503] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1804.683419] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1804.692647] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1804.707602] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1804.718576] 13602 total pagecache pages [ 1804.722900] 0 pages in swap cache [ 1804.733737] Swap cache stats: add 0, delete 0, find 0/0 [ 1804.746885] Free swap = 0kB [ 1804.752505] Total swap = 0kB [ 1804.757649] 1965979 pages RAM [ 1804.762946] 0 pages HighMem/MovableOnly [ 1804.770935] 339056 pages reserved [ 1804.789376] 0 pages cma reserved [ 1804.817218] Out of memory: Kill process 13451 (syz-executor.4) score 1004 or sacrifice child [ 1804.847807] Killed process 13451 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1804.906800] oom_reaper: reaped process 13451 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1805.557812] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1805.570586] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1805.575418] CPU: 0 PID: 6353 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1805.582898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1805.592662] Call Trace: [ 1805.595441] dump_stack+0x1b2/0x283 [ 1805.599525] dump_header+0x178/0x82f [ 1805.603262] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1805.609188] ? ___ratelimit+0x2cd/0x522 [ 1805.613167] oom_kill_process.cold+0x10/0xa69 [ 1805.618340] ? lock_downgrade+0x740/0x740 [ 1805.622665] out_of_memory+0x2dc/0x1190 [ 1805.626741] ? oom_killer_disable+0x1c0/0x1c0 [ 1805.631507] ? mutex_trylock+0x152/0x1a0 [ 1805.636277] __alloc_pages_nodemask+0x23e1/0x2720 [ 1805.641813] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1805.649738] alloc_pages_current+0x155/0x260 [ 1805.654357] filemap_fault+0xe12/0x18d0 [ 1805.658987] ext4_filemap_fault+0x84/0xb0 [ 1805.664294] __do_fault+0xfa/0x380 [ 1805.668274] __handle_mm_fault+0x2497/0x4620 [ 1805.673756] ? vm_insert_page+0x7c0/0x7c0 [ 1805.678475] ? __might_fault+0x177/0x1b0 [ 1805.683769] handle_mm_fault+0x306/0x7a0 [ 1805.688130] __do_page_fault+0x578/0xb50 [ 1805.692646] ? spurious_fault+0x640/0x640 [ 1805.697633] ? do_page_fault+0x60/0x4f2 [ 1805.702166] ? page_fault+0x2f/0x50 [ 1805.706154] page_fault+0x45/0x50 [ 1805.710943] RIP: 0040:0xacc9b4 [ 1805.714336] RSP: 0008:000000c000281928 EFLAGS: 00000040 [ 1805.731754] Mem-Info: [ 1805.746627] active_anon:342589 inactive_anon:12510 isolated_anon:0 [ 1805.746627] active_file:103 inactive_file:753 isolated_file:96 [ 1805.746627] unevictable:0 dirty:4 writeback:0 unstable:0 [ 1805.746627] slab_reclaimable:15863 slab_unreclaimable:1099502 [ 1805.746627] mapped:50038 shmem:12686 pagetables:19807 bounce:0 [ 1805.746627] free:25064 free_pcp:115 free_cma:0 [ 1805.855496] Node 0 active_anon:1352056kB inactive_anon:38376kB active_file:388kB inactive_file:3044kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:193136kB dirty:16kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1155072kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1806.018012] Node 1 active_anon:18300kB inactive_anon:11664kB active_file:0kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1806.143719] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1806.268850] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1806.288987] Node 0 DMA32 free:35824kB min:36272kB low:45340kB high:54408kB active_anon:1347804kB inactive_anon:38376kB active_file:492kB inactive_file:2952kB unevictable:0kB writepending:48kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31360kB pagetables:64916kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1806.413624] lowmem_reserve[]: 0 0 0 0 0 [ 1806.417749] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1806.553730] lowmem_reserve[]: 0 0 0 0 0 [ 1806.557936] Node 1 Normal free:53492kB min:53612kB low:67012kB high:80412kB active_anon:18300kB inactive_anon:11664kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1806.698957] lowmem_reserve[]: 0 0 0 0 0 [ 1806.723044] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1806.792919] Node 0 DMA32: 4336*4kB (UME) 1246*8kB (UME) 280*16kB (UME) 33*32kB (UM) 2*64kB (UM) 5*128kB (M) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 0*4096kB = 36688kB [ 1806.886925] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1806.942515] Node 1 Normal: 1412*4kB (UM) 839*8kB (UME) 416*16kB (M) 262*32kB (UM) 145*64kB (UM) 83*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53960kB [ 1807.052429] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1807.086163] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1807.120540] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1807.174438] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1807.230423] 13643 total pagecache pages [ 1807.254541] 0 pages in swap cache [ 1807.307189] Swap cache stats: add 0, delete 0, find 0/0 [ 1807.347313] Free swap = 0kB [ 1807.350810] Total swap = 0kB [ 1807.369474] 1965979 pages RAM [ 1807.386216] 0 pages HighMem/MovableOnly [ 1807.390402] 339056 pages reserved [ 1807.412008] 0 pages cma reserved [ 1807.437321] Out of memory: Kill process 13735 (syz-executor.5) score 1004 or sacrifice child [ 1807.476264] Killed process 13735 (syz-executor.5) total-vm:75104kB, anon-rss:2212kB, file-rss:34816kB, shmem-rss:0kB [ 1807.551499] oom_reaper: reaped process 13735 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1808.340995] systemd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1808.354451] systemd cpuset=/ mems_allowed=0-1 [ 1808.359487] CPU: 1 PID: 1 Comm: systemd Not tainted 4.14.189-syzkaller #0 [ 1808.366587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1808.376401] Call Trace: [ 1808.379082] dump_stack+0x1b2/0x283 [ 1808.382715] dump_header+0x178/0x82f [ 1808.386607] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1808.391787] ? ___ratelimit+0x2cd/0x522 [ 1808.395863] oom_kill_process.cold+0x10/0xa69 [ 1808.400539] ? lock_downgrade+0x740/0x740 [ 1808.404950] out_of_memory+0x2dc/0x1190 [ 1808.408930] ? oom_killer_disable+0x1c0/0x1c0 [ 1808.413428] ? mutex_trylock+0x152/0x1a0 [ 1808.417582] __alloc_pages_nodemask+0x23e1/0x2720 [ 1808.422558] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1808.427419] alloc_pages_current+0x155/0x260 [ 1808.431915] filemap_fault+0xe12/0x18d0 [ 1808.435895] ext4_filemap_fault+0x84/0xb0 [ 1808.440127] __do_fault+0xfa/0x380 [ 1808.443751] __handle_mm_fault+0x2497/0x4620 [ 1808.448362] ? trace_hardirqs_on+0x10/0x10 [ 1808.453060] ? vm_insert_page+0x7c0/0x7c0 [ 1808.457487] ? lock_acquire+0x170/0x3f0 [ 1808.461572] ? task_work_run+0xfd/0x190 [ 1808.465998] handle_mm_fault+0x306/0x7a0 [ 1808.470066] __do_page_fault+0x578/0xb50 [ 1808.474226] ? spurious_fault+0x640/0x640 [ 1808.478382] ? do_page_fault+0x60/0x4f2 [ 1808.482492] ? page_fault+0x2f/0x50 [ 1808.486301] page_fault+0x45/0x50 [ 1808.489756] RIP: 0000:0x563760796a20 [ 1808.493583] RSP: 614cd820:00007ffdac5e9730 EFLAGS: 00000000 [ 1808.523707] Mem-Info: [ 1808.532362] active_anon:342032 inactive_anon:12510 isolated_anon:0 [ 1808.532362] active_file:67 inactive_file:694 isolated_file:96 [ 1808.532362] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1808.532362] slab_reclaimable:15849 slab_unreclaimable:1100395 [ 1808.532362] mapped:49945 shmem:12686 pagetables:19754 bounce:0 [ 1808.532362] free:25004 free_pcp:56 free_cma:0 [ 1808.615484] Node 0 active_anon:1349832kB inactive_anon:38376kB active_file:192kB inactive_file:3036kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:192864kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1150976kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1808.649278] Node 1 active_anon:18296kB inactive_anon:11664kB active_file:76kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6916kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1808.677953] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1808.766136] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1808.771312] Node 0 DMA32 free:36272kB min:36272kB low:45340kB high:54408kB active_anon:1345620kB inactive_anon:38376kB active_file:192kB inactive_file:3008kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31296kB pagetables:64812kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1808.819729] lowmem_reserve[]: 0 0 0 0 0 [ 1808.833128] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1808.865480] lowmem_reserve[]: 0 0 0 0 0 [ 1808.878589] Node 1 Normal free:53760kB min:53612kB low:67012kB high:80412kB active_anon:18296kB inactive_anon:11664kB active_file:0kB inactive_file:24kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1809.008503] lowmem_reserve[]: 0 0 0 0 0 [ 1809.012626] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1809.052981] Node 0 DMA32: 4364*4kB (UME) 1245*8kB (ME) 282*16kB (UME) 30*32kB (M) 1*64kB (M) 8*128kB (UM) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 36536kB [ 1809.083367] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1809.108941] Node 1 Normal: 1412*4kB (M) 801*8kB (UME) 416*16kB (M) 262*32kB (UM) 145*64kB (UM) 83*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53656kB [ 1809.142452] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1809.185987] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1809.196972] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1809.223454] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1809.232236] 13541 total pagecache pages [ 1809.254248] 0 pages in swap cache [ 1809.257726] Swap cache stats: add 0, delete 0, find 0/0 [ 1809.271892] Free swap = 0kB [ 1809.275123] Total swap = 0kB [ 1809.278139] 1965979 pages RAM [ 1809.281233] 0 pages HighMem/MovableOnly [ 1809.290567] 339056 pages reserved [ 1809.303045] 0 pages cma reserved [ 1809.306588] Out of memory: Kill process 13869 (syz-executor.4) score 1004 or sacrifice child [ 1809.345403] Killed process 13869 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1809.815329] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1809.869411] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1809.874533] CPU: 1 PID: 6340 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1809.882466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1809.892725] Call Trace: [ 1809.895672] dump_stack+0x1b2/0x283 [ 1809.899747] dump_header+0x178/0x82f [ 1809.903648] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1809.909569] ? ___ratelimit+0x2cd/0x522 [ 1809.913732] oom_kill_process.cold+0x10/0xa69 [ 1809.918417] ? lock_downgrade+0x740/0x740 [ 1809.923468] out_of_memory+0x2dc/0x1190 [ 1809.927889] ? oom_killer_disable+0x1c0/0x1c0 [ 1809.932474] ? mutex_trylock+0x152/0x1a0 [ 1809.936740] __alloc_pages_nodemask+0x23e1/0x2720 [ 1809.942043] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1809.947322] alloc_pages_current+0x155/0x260 [ 1809.951742] filemap_fault+0xe12/0x18d0 [ 1809.955993] ext4_filemap_fault+0x84/0xb0 [ 1809.960444] __do_fault+0xfa/0x380 [ 1809.963999] __handle_mm_fault+0x2497/0x4620 [ 1809.968427] ? vm_insert_page+0x7c0/0x7c0 [ 1809.972839] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1809.978636] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1809.983590] handle_mm_fault+0x306/0x7a0 [ 1809.987743] __do_page_fault+0x578/0xb50 [ 1809.991887] ? spurious_fault+0x640/0x640 [ 1809.996037] ? do_page_fault+0x60/0x4f2 [ 1810.000917] ? page_fault+0x2f/0x50 [ 1810.004553] page_fault+0x45/0x50 [ 1810.008189] RIP: 17cee60:0x1d1bb8626e1 [ 1810.012330] RSP: 0000:00007ffdf61e6bd8 EFLAGS: 00000003 [ 1810.017842] Mem-Info: [ 1810.026023] active_anon:341496 inactive_anon:12510 isolated_anon:0 [ 1810.026023] active_file:37 inactive_file:1114 isolated_file:64 [ 1810.026023] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1810.026023] slab_reclaimable:15846 slab_unreclaimable:1100531 [ 1810.026023] mapped:50282 shmem:12686 pagetables:19717 bounce:0 [ 1810.026023] free:25119 free_pcp:50 free_cma:0 [ 1810.072522] Node 0 active_anon:1347656kB inactive_anon:38376kB active_file:100kB inactive_file:3808kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:193192kB dirty:16kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1148928kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1810.138078] Node 1 active_anon:18296kB inactive_anon:11664kB active_file:12kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1810.210724] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1810.251626] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1810.291695] Node 0 DMA32 free:36768kB min:36272kB low:45340kB high:54408kB active_anon:1343444kB inactive_anon:38376kB active_file:456kB inactive_file:3448kB unevictable:0kB writepending:16kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31232kB pagetables:64704kB bounce:0kB free_pcp:344kB local_pcp:236kB free_cma:0kB [ 1810.416053] lowmem_reserve[]: 0 0 0 0 0 [ 1810.420100] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1810.513065] lowmem_reserve[]: 0 0 0 0 0 [ 1810.517272] Node 1 Normal free:53604kB min:53612kB low:67012kB high:80412kB active_anon:18296kB inactive_anon:11664kB active_file:12kB inactive_file:8kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1810.618383] lowmem_reserve[]: 0 0 0 0 0 [ 1810.622594] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1810.642741] Node 0 DMA32: 4121*4kB (ME) 1258*8kB (ME) 283*16kB (UME) 31*32kB (M) 1*64kB (M) 6*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 36484kB [ 1810.674037] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1810.716238] Node 1 Normal: 1412*4kB (M) 801*8kB (UME) 416*16kB (M) 262*32kB (UM) 145*64kB (UM) 83*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53656kB [ 1810.791159] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1810.814743] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1810.849127] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1810.909648] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1810.947887] 13618 total pagecache pages [ 1810.952755] 0 pages in swap cache [ 1810.972542] Swap cache stats: add 0, delete 0, find 0/0 [ 1810.993747] Free swap = 0kB [ 1810.997286] Total swap = 0kB [ 1811.000565] 1965979 pages RAM [ 1811.031226] 0 pages HighMem/MovableOnly [ 1811.039553] 339056 pages reserved [ 1811.055990] 0 pages cma reserved [ 1811.060358] Out of memory: Kill process 13917 (syz-executor.5) score 1004 or sacrifice child [ 1811.121053] Killed process 13917 (syz-executor.5) total-vm:75104kB, anon-rss:2212kB, file-rss:34816kB, shmem-rss:0kB [ 1811.210841] oom_reaper: reaped process 13917 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1811.882532] in:imklog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1811.939180] in:imklog cpuset=/ mems_allowed=0-1 [ 1811.976674] CPU: 0 PID: 6006 Comm: in:imklog Not tainted 4.14.189-syzkaller #0 [ 1811.984260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1811.994134] Call Trace: [ 1811.996737] dump_stack+0x1b2/0x283 [ 1812.000362] dump_header+0x178/0x82f [ 1812.004192] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1812.009557] ? ___ratelimit+0x2cd/0x522 [ 1812.013630] oom_kill_process.cold+0x10/0xa69 [ 1812.018218] ? lock_downgrade+0x740/0x740 [ 1812.022510] out_of_memory+0x2dc/0x1190 [ 1812.026693] ? oom_killer_disable+0x1c0/0x1c0 [ 1812.031365] ? mutex_trylock+0x152/0x1a0 [ 1812.035519] __alloc_pages_nodemask+0x23e1/0x2720 [ 1812.040455] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1812.045532] alloc_pages_current+0x155/0x260 [ 1812.050052] filemap_fault+0xe12/0x18d0 [ 1812.054478] ext4_filemap_fault+0x84/0xb0 [ 1812.058623] __do_fault+0xfa/0x380 [ 1812.062162] __handle_mm_fault+0x2497/0x4620 [ 1812.066572] ? vm_insert_page+0x7c0/0x7c0 [ 1812.070731] handle_mm_fault+0x306/0x7a0 [ 1812.074800] __do_page_fault+0x578/0xb50 [ 1812.078864] ? spurious_fault+0x640/0x640 [ 1812.083008] ? do_page_fault+0x60/0x4f2 [ 1812.086986] ? page_fault+0x2f/0x50 [ 1812.090607] page_fault+0x45/0x50 [ 1812.094074] RIP: 10e7de31:0x1f9f [ 1812.097428] RSP: 40021a0:0000000000000006 EFLAGS: 7f6f10e7dda0 [ 1812.229888] Mem-Info: [ 1812.271286] active_anon:340941 inactive_anon:12510 isolated_anon:0 [ 1812.271286] active_file:61 inactive_file:753 isolated_file:32 [ 1812.271286] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1812.271286] slab_reclaimable:15851 slab_unreclaimable:1101648 [ 1812.271286] mapped:49981 shmem:12686 pagetables:19701 bounce:0 [ 1812.271286] free:24877 free_pcp:40 free_cma:0 [ 1812.429182] Node 0 active_anon:1345468kB inactive_anon:38376kB active_file:212kB inactive_file:3020kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193012kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1146880kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1812.556794] Node 1 active_anon:18296kB inactive_anon:11664kB active_file:32kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1812.713600] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1812.841085] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1812.861627] Node 0 DMA32 free:35512kB min:36272kB low:45340kB high:54408kB active_anon:1341248kB inactive_anon:38376kB active_file:360kB inactive_file:2964kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31168kB pagetables:64600kB bounce:0kB free_pcp:184kB local_pcp:104kB free_cma:0kB [ 1812.892454] lowmem_reserve[]: 0 0 0 0 0 [ 1812.896930] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1812.931455] lowmem_reserve[]: 0 0 0 0 0 [ 1812.937762] Node 1 Normal free:53768kB min:53612kB low:67012kB high:80412kB active_anon:18296kB inactive_anon:11664kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1812.970332] lowmem_reserve[]: 0 0 0 0 0 [ 1813.004628] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1813.052805] Node 0 DMA32: 4345*4kB (UME) 1270*8kB (UME) 287*16kB (ME) 36*32kB (UM) 1*64kB (M) 7*128kB (UM) 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 0*4096kB = 36292kB [ 1813.069992] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1813.081569] Node 1 Normal: 1413*4kB (UM) 790*8kB (ME) 418*16kB (UM) 261*32kB (UM) 146*64kB (UM) 84*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53764kB [ 1813.102614] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1813.130476] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1813.171500] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1813.191762] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1813.211885] 13546 total pagecache pages [ 1813.215959] 0 pages in swap cache [ 1813.219597] Swap cache stats: add 0, delete 0, find 0/0 [ 1813.241347] Free swap = 0kB [ 1813.244458] Total swap = 0kB [ 1813.247477] 1965979 pages RAM [ 1813.250570] 0 pages HighMem/MovableOnly [ 1813.307901] 339056 pages reserved [ 1813.311909] 0 pages cma reserved [ 1813.341225] Out of memory: Kill process 13944 (syz-executor.4) score 1004 or sacrifice child [ 1813.362810] Killed process 13944 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1813.428203] oom_reaper: reaped process 13944 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1814.631253] systemd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1814.653542] systemd cpuset=/ mems_allowed=0-1 [ 1814.658243] CPU: 1 PID: 1 Comm: systemd Not tainted 4.14.189-syzkaller #0 [ 1814.665594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1814.675111] Call Trace: [ 1814.677697] dump_stack+0x1b2/0x283 [ 1814.681322] dump_header+0x178/0x82f [ 1814.685392] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1814.690489] ? ___ratelimit+0x2cd/0x522 [ 1814.694466] oom_kill_process.cold+0x10/0xa69 [ 1814.699831] ? lock_downgrade+0x740/0x740 [ 1814.704336] out_of_memory+0x2dc/0x1190 [ 1814.708324] ? oom_killer_disable+0x1c0/0x1c0 [ 1814.712827] ? mutex_trylock+0x152/0x1a0 [ 1814.717182] __alloc_pages_nodemask+0x23e1/0x2720 [ 1814.722040] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1814.726901] alloc_pages_current+0x155/0x260 [ 1814.731308] filemap_fault+0xe12/0x18d0 [ 1814.735291] ext4_filemap_fault+0x84/0xb0 [ 1814.740321] __do_fault+0xfa/0x380 [ 1814.744134] __handle_mm_fault+0x2497/0x4620 [ 1814.748540] ? vm_insert_page+0x7c0/0x7c0 [ 1814.752768] ? retint_kernel+0x2d/0x2d [ 1814.756664] handle_mm_fault+0x306/0x7a0 [ 1814.760910] __do_page_fault+0x578/0xb50 [ 1814.764987] ? spurious_fault+0x640/0x640 [ 1814.769149] ? do_page_fault+0x60/0x4f2 [ 1814.773120] ? page_fault+0x2f/0x50 [ 1814.776751] page_fault+0x45/0x50 [ 1814.780197] RIP: 0000:0x56376159ecf8 [ 1814.783987] RSP: 615ba4e0:00005637616b8f20 EFLAGS: 563760786867 [ 1814.808322] Mem-Info: [ 1814.817052] active_anon:340395 inactive_anon:12510 isolated_anon:0 [ 1814.817052] active_file:17 inactive_file:699 isolated_file:96 [ 1814.817052] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1814.817052] slab_reclaimable:15844 slab_unreclaimable:1102345 [ 1814.817052] mapped:49948 shmem:12686 pagetables:19674 bounce:0 [ 1814.817052] free:24876 free_pcp:19 free_cma:0 [ 1814.852018] Node 0 active_anon:1343284kB inactive_anon:38376kB active_file:116kB inactive_file:2892kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192808kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1144832kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1814.887672] Node 1 active_anon:18296kB inactive_anon:11664kB active_file:0kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6928kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1815.013714] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1815.045449] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1815.050506] Node 0 DMA32 free:35496kB min:36272kB low:45340kB high:54408kB active_anon:1339072kB inactive_anon:38376kB active_file:128kB inactive_file:3020kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31104kB pagetables:64492kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1815.093662] lowmem_reserve[]: 0 0 0 0 0 [ 1815.097683] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1815.269180] lowmem_reserve[]: 0 0 0 0 0 [ 1815.287003] Node 1 Normal free:53568kB min:53612kB low:67012kB high:80412kB active_anon:18296kB inactive_anon:11664kB active_file:88kB inactive_file:76kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1815.430137] lowmem_reserve[]: 0 0 0 0 0 [ 1815.444497] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1815.465247] Node 0 DMA32: 4349*4kB (ME) 1265*8kB (ME) 291*16kB (ME) 35*32kB (UM) 2*64kB (UM) 6*128kB (UM) 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 35212kB [ 1815.485443] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1815.514289] Node 1 Normal: 1412*4kB (M) 790*8kB (ME) 416*16kB (M) 261*32kB (UM) 146*64kB (UM) 84*128kB (UM) 14*256kB (M) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53728kB [ 1815.556740] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1815.582313] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1815.606977] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1815.656940] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1815.718021] 13521 total pagecache pages [ 1815.722286] 0 pages in swap cache [ 1815.751163] Swap cache stats: add 0, delete 0, find 0/0 [ 1815.775002] Free swap = 0kB [ 1815.778220] Total swap = 0kB [ 1815.781231] 1965979 pages RAM [ 1815.802254] 0 pages HighMem/MovableOnly [ 1815.836742] 339056 pages reserved [ 1815.840325] 0 pages cma reserved [ 1815.847989] Out of memory: Kill process 13965 (syz-executor.5) score 1004 or sacrifice child [ 1815.891928] Killed process 13965 (syz-executor.5) total-vm:75104kB, anon-rss:2212kB, file-rss:34816kB, shmem-rss:0kB [ 1816.462406] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1816.506414] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1816.511216] CPU: 1 PID: 10742 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1816.518835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1816.528292] Call Trace: [ 1816.530883] dump_stack+0x1b2/0x283 [ 1816.534510] dump_header+0x178/0x82f [ 1816.538235] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1816.543419] ? ___ratelimit+0x2cd/0x522 [ 1816.547400] oom_kill_process.cold+0x10/0xa69 [ 1816.551984] ? lock_downgrade+0x740/0x740 [ 1816.556245] out_of_memory+0x2dc/0x1190 [ 1816.560324] ? oom_killer_disable+0x1c0/0x1c0 [ 1816.564821] ? mutex_trylock+0x152/0x1a0 [ 1816.568884] __alloc_pages_nodemask+0x23e1/0x2720 [ 1816.574023] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1816.578881] alloc_pages_current+0x155/0x260 [ 1816.583288] filemap_fault+0xe12/0x18d0 [ 1816.587278] ext4_filemap_fault+0x84/0xb0 [ 1816.591433] __do_fault+0xfa/0x380 [ 1816.595056] __handle_mm_fault+0x2497/0x4620 [ 1816.599551] ? vm_insert_page+0x7c0/0x7c0 [ 1816.603875] ? setup_sigcontext+0x820/0x820 [ 1816.608211] handle_mm_fault+0x306/0x7a0 [ 1816.612361] __do_page_fault+0x578/0xb50 [ 1816.616537] ? spurious_fault+0x640/0x640 [ 1816.620686] ? do_page_fault+0x60/0x4f2 [ 1816.624656] ? page_fault+0x2f/0x50 [ 1816.628809] page_fault+0x45/0x50 [ 1816.634406] RIP: 1f1aa000:0x1d1bb8626e1 [ 1816.639209] RSP: 1f160180:000000c00371b9e0 EFLAGS: 00000003 [ 1816.865140] Mem-Info: [ 1816.905834] active_anon:339859 inactive_anon:12510 isolated_anon:0 [ 1816.905834] active_file:27 inactive_file:805 isolated_file:27 [ 1816.905834] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1816.905834] slab_reclaimable:15841 slab_unreclaimable:1102363 [ 1816.905834] mapped:50000 shmem:12686 pagetables:19637 bounce:0 [ 1816.905834] free:25070 free_pcp:309 free_cma:0 [ 1816.941555] Node 0 active_anon:1341104kB inactive_anon:38376kB active_file:36kB inactive_file:3072kB unevictable:0kB isolated(anon):0kB isolated(file):76kB mapped:192788kB dirty:4kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1142784kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1816.971263] Node 1 active_anon:18296kB inactive_anon:11664kB active_file:68kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):32kB mapped:6940kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1817.001689] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1817.058822] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1817.074901] Node 0 DMA32 free:36244kB min:36272kB low:45340kB high:54408kB active_anon:1336892kB inactive_anon:38376kB active_file:124kB inactive_file:2624kB unevictable:0kB writepending:4kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:31040kB pagetables:64388kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1817.110734] lowmem_reserve[]: 0 0 0 0 0 [ 1817.116368] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1817.143874] lowmem_reserve[]: 0 0 0 0 0 [ 1817.147878] Node 1 Normal free:53496kB min:53612kB low:67012kB high:80412kB active_anon:18296kB inactive_anon:11664kB active_file:0kB inactive_file:428kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:108kB local_pcp:0kB free_cma:0kB [ 1817.203148] lowmem_reserve[]: 0 0 0 0 0 [ 1817.208315] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1817.267904] Node 0 DMA32: 4297*4kB (ME) 1268*8kB (ME) 296*16kB (ME) 37*32kB (UM) 2*64kB (UM) 6*128kB (UM) 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 0*4096kB = 36196kB [ 1817.299570] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1817.326360] Node 1 Normal: 1348*4kB (UM) 791*8kB (UME) 416*16kB (M) 260*32kB (M) 145*64kB (UM) 87*128kB (UM) 15*256kB (UM) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 54024kB [ 1817.343012] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1817.354968] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1817.364257] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1817.378438] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1817.391953] 13545 total pagecache pages [ 1817.396051] 0 pages in swap cache [ 1817.400377] Swap cache stats: add 0, delete 0, find 0/0 [ 1817.406800] Free swap = 0kB [ 1817.409940] Total swap = 0kB [ 1817.413382] 1965979 pages RAM [ 1817.416567] 0 pages HighMem/MovableOnly [ 1817.420621] 339056 pages reserved [ 1817.424283] 0 pages cma reserved [ 1817.427999] Out of memory: Kill process 14009 (syz-executor.4) score 1004 or sacrifice child [ 1817.437385] Killed process 14009 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1817.518863] oom_reaper: reaped process 14009 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1818.377503] systemd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1818.439503] systemd cpuset=/ mems_allowed=0-1 [ 1818.448983] CPU: 1 PID: 1 Comm: systemd Not tainted 4.14.189-syzkaller #0 [ 1818.455924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1818.465272] Call Trace: [ 1818.467860] dump_stack+0x1b2/0x283 [ 1818.471493] dump_header+0x178/0x82f [ 1818.475379] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1818.480519] ? ___ratelimit+0x2cd/0x522 [ 1818.484579] oom_kill_process.cold+0x10/0xa69 [ 1818.489076] ? lock_downgrade+0x740/0x740 [ 1818.493236] out_of_memory+0x2dc/0x1190 [ 1818.497211] ? oom_killer_disable+0x1c0/0x1c0 [ 1818.501707] ? mutex_trylock+0x152/0x1a0 [ 1818.505794] __alloc_pages_nodemask+0x23e1/0x2720 [ 1818.510659] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1818.515516] alloc_pages_current+0x155/0x260 [ 1818.521231] filemap_fault+0xe12/0x18d0 [ 1818.525304] ext4_filemap_fault+0x84/0xb0 [ 1818.529799] __do_fault+0xfa/0x380 [ 1818.533351] __handle_mm_fault+0x2497/0x4620 [ 1818.537809] ? trace_hardirqs_on+0x10/0x10 [ 1818.542485] ? vm_insert_page+0x7c0/0x7c0 [ 1818.546630] ? retint_kernel+0x2d/0x2d [ 1818.550702] handle_mm_fault+0x306/0x7a0 [ 1818.555026] __do_page_fault+0x578/0xb50 [ 1818.559779] ? spurious_fault+0x640/0x640 [ 1818.564196] ? do_page_fault+0x60/0x4f2 [ 1818.568168] ? page_fault+0x2f/0x50 [ 1818.571787] page_fault+0x45/0x50 [ 1818.575231] RIP: ac5e7790:0x56376159e9c0 [ 1818.579284] RSP: 615ba4e0:00007ffdac5e83b0 EFLAGS: 00000000 [ 1818.632944] Mem-Info: [ 1818.678719] active_anon:339306 inactive_anon:12510 isolated_anon:0 [ 1818.678719] active_file:184 inactive_file:744 isolated_file:0 [ 1818.678719] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1818.678719] slab_reclaimable:15837 slab_unreclaimable:1103190 [ 1818.678719] mapped:50126 shmem:12686 pagetables:19621 bounce:0 [ 1818.678719] free:25025 free_pcp:58 free_cma:0 [ 1818.808732] Node 0 active_anon:1338928kB inactive_anon:38376kB active_file:736kB inactive_file:3004kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:193592kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1140736kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1818.865655] Node 1 active_anon:18296kB inactive_anon:11664kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6932kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1819.057523] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1819.218006] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1819.241428] Node 0 DMA32 free:36160kB min:36272kB low:45340kB high:54408kB active_anon:1334716kB inactive_anon:38376kB active_file:532kB inactive_file:3288kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30976kB pagetables:64280kB bounce:0kB free_pcp:236kB local_pcp:116kB free_cma:0kB [ 1819.391790] lowmem_reserve[]: 0 0 0 0 0 [ 1819.425793] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1819.544200] lowmem_reserve[]: 0 0 0 0 0 [ 1819.548436] Node 1 Normal free:53408kB min:53612kB low:67012kB high:80412kB active_anon:18296kB inactive_anon:11664kB active_file:52kB inactive_file:32kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1819.711944] lowmem_reserve[]: 0 0 0 0 0 [ 1819.739528] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1819.835949] Node 0 DMA32: 4241*4kB (ME) 1274*8kB (UME) 305*16kB (UME) 37*32kB (M) 2*64kB (UM) 5*128kB (M) 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 0*4096kB = 36292kB [ 1819.918876] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1819.971923] Node 1 Normal: 1350*4kB (UM) 791*8kB (UME) 417*16kB (UM) 263*32kB (UM) 145*64kB (UM) 83*128kB (UM) 15*256kB (UM) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53632kB [ 1820.068401] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1820.142401] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1820.216522] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1820.279725] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1820.320624] 13625 total pagecache pages [ 1820.336396] 0 pages in swap cache [ 1820.340737] Swap cache stats: add 0, delete 0, find 0/0 [ 1820.368085] Free swap = 0kB [ 1820.371566] Total swap = 0kB [ 1820.388090] 1965979 pages RAM [ 1820.391461] 0 pages HighMem/MovableOnly [ 1820.407358] 339056 pages reserved [ 1820.411869] 0 pages cma reserved [ 1820.427861] Out of memory: Kill process 14405 (syz-executor.4) score 1004 or sacrifice child [ 1820.487918] Killed process 14405 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1821.559561] in:imklog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1821.602306] in:imklog cpuset=/ mems_allowed=0-1 [ 1821.607031] CPU: 0 PID: 6006 Comm: in:imklog Not tainted 4.14.189-syzkaller #0 [ 1821.614473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1821.623909] Call Trace: [ 1821.626594] dump_stack+0x1b2/0x283 [ 1821.630223] dump_header+0x178/0x82f [ 1821.634111] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1821.639467] ? ___ratelimit+0x2cd/0x522 [ 1821.643614] oom_kill_process.cold+0x10/0xa69 [ 1821.648384] ? lock_downgrade+0x740/0x740 [ 1821.652792] out_of_memory+0x2dc/0x1190 [ 1821.656863] ? oom_killer_disable+0x1c0/0x1c0 [ 1821.661466] ? mutex_trylock+0x152/0x1a0 [ 1821.665525] __alloc_pages_nodemask+0x23e1/0x2720 [ 1821.670488] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1821.675532] alloc_pages_current+0x155/0x260 [ 1821.679982] filemap_fault+0xe12/0x18d0 [ 1821.683963] ext4_filemap_fault+0x84/0xb0 [ 1821.688213] __do_fault+0xfa/0x380 [ 1821.691929] __handle_mm_fault+0x2497/0x4620 [ 1821.696342] ? vm_insert_page+0x7c0/0x7c0 [ 1821.700605] handle_mm_fault+0x306/0x7a0 [ 1821.704842] __do_page_fault+0x578/0xb50 [ 1821.709727] ? spurious_fault+0x640/0x640 [ 1821.714047] ? do_page_fault+0x60/0x4f2 [ 1821.718536] ? page_fault+0x2f/0x50 [ 1821.722243] page_fault+0x45/0x50 [ 1821.725687] RIP: 10e7df21:0x1f9f [ 1821.729608] RSP: 10e7d4b8:0000000000000004 EFLAGS: 7f6f10e7dda0 [ 1821.738226] Mem-Info: [ 1821.748769] active_anon:338762 inactive_anon:12510 isolated_anon:0 [ 1821.748769] active_file:100 inactive_file:773 isolated_file:23 [ 1821.748769] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1821.748769] slab_reclaimable:15832 slab_unreclaimable:1103962 [ 1821.748769] mapped:49999 shmem:12686 pagetables:19594 bounce:0 [ 1821.748769] free:24870 free_pcp:103 free_cma:0 [ 1821.791597] Node 0 active_anon:1336752kB inactive_anon:38376kB active_file:32kB inactive_file:3508kB unevictable:0kB isolated(anon):0kB isolated(file):92kB mapped:193084kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1138688kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1821.861105] Node 1 active_anon:18296kB inactive_anon:11664kB active_file:96kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7012kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1821.981740] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1822.160413] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1822.181004] Node 0 DMA32 free:35716kB min:36272kB low:45340kB high:54408kB active_anon:1332540kB inactive_anon:38376kB active_file:176kB inactive_file:2816kB unevictable:0kB writepending:8kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30912kB pagetables:64172kB bounce:0kB free_pcp:116kB local_pcp:116kB free_cma:0kB [ 1822.304584] lowmem_reserve[]: 0 0 0 0 0 [ 1822.338736] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1822.487486] lowmem_reserve[]: 0 0 0 0 0 [ 1822.506081] Node 1 Normal free:53052kB min:53612kB low:67012kB high:80412kB active_anon:18296kB inactive_anon:11664kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 1822.617082] lowmem_reserve[]: 0 0 0 0 0 [ 1822.621290] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1822.702546] Node 0 DMA32: 4335*4kB (UME) 1285*8kB (UME) 310*16kB (UME) 41*32kB (UM) 2*64kB (UM) 6*128kB (UM) 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 35812kB [ 1822.788945] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1822.822599] Node 1 Normal: 1413*4kB (UM) 792*8kB (UME) 418*16kB (UM) 261*32kB (UM) 146*64kB (UM) 82*128kB (UM) 15*256kB (UM) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53780kB [ 1822.864566] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1822.883961] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1822.904086] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1822.923449] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1822.952756] 13508 total pagecache pages [ 1822.957727] 0 pages in swap cache [ 1822.962050] Swap cache stats: add 0, delete 0, find 0/0 [ 1822.988283] Free swap = 0kB [ 1822.991321] Total swap = 0kB [ 1823.012520] 1965979 pages RAM [ 1823.015649] 0 pages HighMem/MovableOnly [ 1823.019790] 339056 pages reserved [ 1823.034681] 0 pages cma reserved [ 1823.038066] Out of memory: Kill process 14422 (syz-executor.4) score 1004 or sacrifice child [ 1823.091469] Killed process 14422 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1823.160654] oom_reaper: reaped process 14422 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1823.682849] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1823.696573] systemd-journal cpuset=/ mems_allowed=0-1 [ 1823.701779] CPU: 0 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1823.710003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1823.719527] Call Trace: [ 1823.722118] dump_stack+0x1b2/0x283 [ 1823.725758] dump_header+0x178/0x82f [ 1823.729993] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1823.735216] ? ___ratelimit+0x2cd/0x522 [ 1823.739278] oom_kill_process.cold+0x10/0xa69 [ 1823.744312] ? lock_downgrade+0x740/0x740 [ 1823.748548] out_of_memory+0x2dc/0x1190 [ 1823.752793] ? oom_killer_disable+0x1c0/0x1c0 [ 1823.757376] ? mutex_trylock+0x152/0x1a0 [ 1823.761483] __alloc_pages_nodemask+0x23e1/0x2720 [ 1823.766341] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1823.771201] alloc_pages_current+0x155/0x260 [ 1823.775699] filemap_fault+0xe12/0x18d0 [ 1823.780414] ext4_filemap_fault+0x84/0xb0 [ 1823.784662] __do_fault+0xfa/0x380 [ 1823.788209] __handle_mm_fault+0x2497/0x4620 [ 1823.792814] ? vm_insert_page+0x7c0/0x7c0 [ 1823.797398] ? lock_downgrade+0x740/0x740 [ 1823.801556] handle_mm_fault+0x306/0x7a0 [ 1823.805618] __do_page_fault+0x578/0xb50 [ 1823.809865] ? spurious_fault+0x640/0x640 [ 1823.814189] ? do_page_fault+0x60/0x4f2 [ 1823.818641] ? page_fault+0x2f/0x50 [ 1823.822541] page_fault+0x45/0x50 [ 1823.826007] RIP: 91bf7c48:0x7ffd91bfb520 [ 1823.830905] RSP: c3f1f70e:00007ffd91bf7ab0 EFLAGS: 7ffd91bf7ac0 [ 1824.016703] Mem-Info: [ 1824.042166] active_anon:338218 inactive_anon:12510 isolated_anon:0 [ 1824.042166] active_file:211 inactive_file:707 isolated_file:64 [ 1824.042166] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1824.042166] slab_reclaimable:15816 slab_unreclaimable:1104469 [ 1824.042166] mapped:50108 shmem:12686 pagetables:19567 bounce:0 [ 1824.042166] free:24873 free_pcp:0 free_cma:0 [ 1824.176164] Node 0 active_anon:1334580kB inactive_anon:38376kB active_file:844kB inactive_file:3056kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:193520kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1136640kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1824.298321] Node 1 active_anon:18292kB inactive_anon:11664kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1824.373086] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1824.443061] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1824.448390] Node 0 DMA32 free:36132kB min:36272kB low:45340kB high:54408kB active_anon:1330368kB inactive_anon:38376kB active_file:880kB inactive_file:3036kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30848kB pagetables:64064kB bounce:0kB free_pcp:208kB local_pcp:116kB free_cma:0kB [ 1824.478793] lowmem_reserve[]: 0 0 0 0 0 [ 1824.482836] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1824.509816] lowmem_reserve[]: 0 0 0 0 0 [ 1824.519170] Node 1 Normal free:53500kB min:53612kB low:67012kB high:80412kB active_anon:18292kB inactive_anon:11664kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1824.594195] lowmem_reserve[]: 0 0 0 0 0 [ 1824.598594] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1824.620857] Node 0 DMA32: 4119*4kB (UME) 1286*8kB (ME) 313*16kB (ME) 39*32kB (M) 1*64kB (M) 5*128kB (M) 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 0*4096kB = 36028kB [ 1824.652892] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1824.677124] Node 1 Normal: 1414*4kB (UM) 815*8kB (UME) 416*16kB (M) 261*32kB (UM) 145*64kB (UM) 81*128kB (UM) 15*256kB (UM) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53744kB [ 1824.761384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1824.803772] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1824.839356] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1824.862990] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1824.922009] 13653 total pagecache pages [ 1824.929350] 0 pages in swap cache [ 1824.939098] Swap cache stats: add 0, delete 0, find 0/0 [ 1824.957464] Free swap = 0kB [ 1824.960503] Total swap = 0kB [ 1824.966259] 1965979 pages RAM [ 1824.969467] 0 pages HighMem/MovableOnly [ 1824.987224] 339056 pages reserved [ 1824.995561] 0 pages cma reserved [ 1824.999678] Out of memory: Kill process 14484 (syz-executor.4) score 1004 or sacrifice child [ 1825.013966] Killed process 14484 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1825.073622] oom_reaper: reaped process 14484 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1825.666634] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1825.690500] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1825.698013] CPU: 0 PID: 6353 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1825.706889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1825.716869] Call Trace: [ 1825.719466] dump_stack+0x1b2/0x283 [ 1825.723209] dump_header+0x178/0x82f [ 1825.727941] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1825.733321] ? ___ratelimit+0x2cd/0x522 [ 1825.738349] oom_kill_process.cold+0x10/0xa69 [ 1825.744223] ? lock_downgrade+0x740/0x740 [ 1825.748879] out_of_memory+0x2dc/0x1190 [ 1825.753226] ? oom_killer_disable+0x1c0/0x1c0 [ 1825.758393] ? mutex_trylock+0x152/0x1a0 [ 1825.765264] __alloc_pages_nodemask+0x23e1/0x2720 [ 1825.773088] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1825.780078] alloc_pages_current+0x155/0x260 [ 1825.784760] filemap_fault+0xe12/0x18d0 [ 1825.789017] ext4_filemap_fault+0x84/0xb0 [ 1825.793759] __do_fault+0xfa/0x380 [ 1825.797372] __handle_mm_fault+0x2497/0x4620 [ 1825.802733] ? vm_insert_page+0x7c0/0x7c0 [ 1825.810400] ? __might_fault+0x177/0x1b0 [ 1825.815021] handle_mm_fault+0x306/0x7a0 [ 1825.819564] __do_page_fault+0x578/0xb50 [ 1825.824595] ? spurious_fault+0x640/0x640 [ 1825.829141] ? do_page_fault+0x60/0x4f2 [ 1825.833738] ? page_fault+0x2f/0x50 [ 1825.837627] page_fault+0x45/0x50 [ 1825.842145] RIP: 0040:0x1d1bb8626e1 [ 1825.848107] RSP: 49126e:000000c000281928 EFLAGS: 00000000 [ 1826.056947] Mem-Info: [ 1826.077066] active_anon:337674 inactive_anon:12510 isolated_anon:0 [ 1826.077066] active_file:118 inactive_file:765 isolated_file:32 [ 1826.077066] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1826.077066] slab_reclaimable:15802 slab_unreclaimable:1105020 [ 1826.077066] mapped:50027 shmem:12686 pagetables:19540 bounce:0 [ 1826.077066] free:24911 free_pcp:37 free_cma:0 [ 1826.157870] Node 0 active_anon:1332404kB inactive_anon:38376kB active_file:368kB inactive_file:3036kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:193096kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1134592kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1826.227183] Node 1 active_anon:18292kB inactive_anon:11664kB active_file:104kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7012kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1826.272270] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1826.391181] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1826.406746] Node 0 DMA32 free:36220kB min:36272kB low:45340kB high:54408kB active_anon:1328192kB inactive_anon:38376kB active_file:232kB inactive_file:2860kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30784kB pagetables:63956kB bounce:0kB free_pcp:332kB local_pcp:236kB free_cma:0kB [ 1826.482205] lowmem_reserve[]: 0 0 0 0 0 [ 1826.506673] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1826.589906] lowmem_reserve[]: 0 0 0 0 0 [ 1826.601224] Node 1 Normal free:53200kB min:53612kB low:67012kB high:80412kB active_anon:18292kB inactive_anon:11664kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1826.758527] lowmem_reserve[]: 0 0 0 0 0 [ 1826.787293] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1826.857168] Node 0 DMA32: 4189*4kB (ME) 1294*8kB (UME) 316*16kB (UME) 43*32kB (UM) 2*64kB (UM) 5*128kB (M) 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 0*4096kB = 36356kB [ 1826.946702] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1826.980507] Node 1 Normal: 1409*4kB (UM) 798*8kB (UME) 418*16kB (UM) 261*32kB (UM) 144*64kB (M) 84*128kB (UM) 15*256kB (UM) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53940kB [ 1827.025631] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1827.066088] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1827.115177] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1827.159744] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1827.193129] 13574 total pagecache pages [ 1827.205060] 0 pages in swap cache [ 1827.208702] Swap cache stats: add 0, delete 0, find 0/0 [ 1827.237617] Free swap = 0kB [ 1827.240966] Total swap = 0kB [ 1827.262668] 1965979 pages RAM [ 1827.269899] 0 pages HighMem/MovableOnly [ 1827.281641] 339056 pages reserved [ 1827.285428] 0 pages cma reserved [ 1827.306474] Out of memory: Kill process 14492 (syz-executor.4) score 1004 or sacrifice child [ 1827.335841] Killed process 14492 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1827.399500] oom_reaper: reaped process 14492 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1827.874355] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1827.903253] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1827.909316] CPU: 0 PID: 6340 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1827.917385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1827.927356] Call Trace: [ 1827.932684] dump_stack+0x1b2/0x283 [ 1827.936427] dump_header+0x178/0x82f [ 1827.940583] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1827.946324] ? ___ratelimit+0x2cd/0x522 [ 1827.951466] oom_kill_process.cold+0x10/0xa69 [ 1827.957396] ? lock_downgrade+0x740/0x740 [ 1827.961644] out_of_memory+0x2dc/0x1190 [ 1827.965662] ? oom_killer_disable+0x1c0/0x1c0 [ 1827.970336] ? mutex_trylock+0x152/0x1a0 [ 1827.974687] __alloc_pages_nodemask+0x23e1/0x2720 [ 1827.979727] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1827.984944] alloc_pages_current+0x155/0x260 [ 1827.989707] filemap_fault+0xe12/0x18d0 [ 1827.994179] ext4_filemap_fault+0x84/0xb0 [ 1827.998911] __do_fault+0xfa/0x380 [ 1828.003156] __handle_mm_fault+0x2497/0x4620 [ 1828.009624] ? vm_insert_page+0x7c0/0x7c0 [ 1828.015273] handle_mm_fault+0x306/0x7a0 [ 1828.019425] __do_page_fault+0x578/0xb50 [ 1828.023680] ? spurious_fault+0x640/0x640 [ 1828.028013] ? do_page_fault+0x60/0x4f2 [ 1828.032972] ? page_fault+0x2f/0x50 [ 1828.036893] page_fault+0x45/0x50 [ 1828.040343] RIP: 17cee60:0x1a91aca1917 [ 1828.044333] RSP: 80198:00007ffdf61e6bd8 EFLAGS: 00000003 [ 1828.046300] Mem-Info: [ 1828.054685] active_anon:337200 inactive_anon:12510 isolated_anon:0 [ 1828.054685] active_file:228 inactive_file:753 isolated_file:32 [ 1828.054685] unevictable:0 dirty:4 writeback:0 unstable:0 [ 1828.054685] slab_reclaimable:15804 slab_unreclaimable:1105743 [ 1828.054685] mapped:50088 shmem:12686 pagetables:19513 bounce:0 [ 1828.054685] free:24760 free_pcp:205 free_cma:0 [ 1828.235390] Node 0 active_anon:1330512kB inactive_anon:38376kB active_file:344kB inactive_file:2992kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193040kB dirty:16kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1132544kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1828.335846] Node 1 active_anon:18288kB inactive_anon:11664kB active_file:136kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1828.417778] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1828.503063] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1828.508308] Node 0 DMA32 free:35424kB min:36272kB low:45340kB high:54408kB active_anon:1326300kB inactive_anon:38376kB active_file:144kB inactive_file:3064kB unevictable:0kB writepending:16kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30720kB pagetables:63848kB bounce:0kB free_pcp:212kB local_pcp:116kB free_cma:0kB [ 1828.552344] lowmem_reserve[]: 0 0 0 0 0 [ 1828.556383] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1828.584342] lowmem_reserve[]: 0 0 0 0 0 [ 1828.588615] Node 1 Normal free:53208kB min:53612kB low:67012kB high:80412kB active_anon:18288kB inactive_anon:11664kB active_file:44kB inactive_file:28kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1828.618211] lowmem_reserve[]: 0 0 0 0 0 [ 1828.623166] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1828.638322] Node 0 DMA32: 4174*4kB (ME) 1296*8kB (ME) 321*16kB (ME) 44*32kB (UM) 2*64kB (UM) 6*128kB (UM) 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 35784kB [ 1828.653562] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1828.664516] Node 1 Normal: 1418*4kB (UM) 797*8kB (UM) 418*16kB (UM) 262*32kB (UM) 146*64kB (UM) 82*128kB (UME) 14*256kB (M) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53616kB [ 1828.699007] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1828.747492] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1828.776056] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1828.803837] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1828.830505] 13620 total pagecache pages [ 1828.844400] 0 pages in swap cache [ 1828.847881] Swap cache stats: add 0, delete 0, find 0/0 [ 1828.871198] Free swap = 0kB [ 1828.874469] Total swap = 0kB [ 1828.877576] 1965979 pages RAM [ 1828.880667] 0 pages HighMem/MovableOnly [ 1828.912234] 339056 pages reserved [ 1828.915712] 0 pages cma reserved [ 1828.919113] Out of memory: Kill process 14601 (syz-executor.4) score 1004 or sacrifice child [ 1828.933460] Killed process 14601 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1828.998906] oom_reaper: reaped process 14601 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1829.390607] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1829.423501] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1829.435932] CPU: 1 PID: 6353 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1829.446728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1829.456696] Call Trace: [ 1829.459469] dump_stack+0x1b2/0x283 [ 1829.463163] dump_header+0x178/0x82f [ 1829.467017] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1829.472125] ? ___ratelimit+0x2cd/0x522 [ 1829.476711] oom_kill_process.cold+0x10/0xa69 [ 1829.481337] ? lock_downgrade+0x740/0x740 [ 1829.485579] out_of_memory+0x2dc/0x1190 [ 1829.490269] ? oom_killer_disable+0x1c0/0x1c0 [ 1829.495111] ? mutex_trylock+0x152/0x1a0 [ 1829.499718] __alloc_pages_nodemask+0x23e1/0x2720 [ 1829.504947] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1829.510266] alloc_pages_current+0x155/0x260 [ 1829.515148] filemap_fault+0xe12/0x18d0 [ 1829.519245] ext4_filemap_fault+0x84/0xb0 [ 1829.524167] __do_fault+0xfa/0x380 [ 1829.527869] __handle_mm_fault+0x2497/0x4620 [ 1829.533151] ? vm_insert_page+0x7c0/0x7c0 [ 1829.538741] ? setup_sigcontext+0x820/0x820 [ 1829.543808] handle_mm_fault+0x306/0x7a0 [ 1829.548925] __do_page_fault+0x578/0xb50 [ 1829.553080] ? spurious_fault+0x640/0x640 [ 1829.558537] ? do_page_fault+0x60/0x4f2 [ 1829.562547] ? page_fault+0x2f/0x50 [ 1829.566265] page_fault+0x45/0x50 [ 1829.570446] RIP: 0040:0x1d1bb8626e1 [ 1829.574421] RSP: b31ff0:000000c0002818b0 EFLAGS: 00000000 [ 1829.575655] Mem-Info: [ 1829.584073] active_anon:336655 inactive_anon:12510 isolated_anon:0 [ 1829.584073] active_file:214 inactive_file:769 isolated_file:0 [ 1829.584073] unevictable:0 dirty:3 writeback:0 unstable:0 [ 1829.584073] slab_reclaimable:15808 slab_unreclaimable:1106139 [ 1829.584073] mapped:50097 shmem:12686 pagetables:19486 bounce:0 [ 1829.584073] free:25106 free_pcp:28 free_cma:0 [ 1829.621601] Node 0 active_anon:1328332kB inactive_anon:38376kB active_file:780kB inactive_file:2976kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193472kB dirty:12kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1130496kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1829.651797] Node 1 active_anon:18288kB inactive_anon:11664kB active_file:76kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6916kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1829.681717] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1829.722402] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1829.727488] Node 0 DMA32 free:36248kB min:36272kB low:45340kB high:54408kB active_anon:1324120kB inactive_anon:38376kB active_file:0kB inactive_file:3304kB unevictable:0kB writepending:12kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30656kB pagetables:63740kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1829.805873] lowmem_reserve[]: 0 0 0 0 0 [ 1829.809912] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1829.847143] lowmem_reserve[]: 0 0 0 0 0 [ 1829.860214] Node 1 Normal free:53604kB min:53612kB low:67012kB high:80412kB active_anon:18288kB inactive_anon:11664kB active_file:76kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1829.893680] lowmem_reserve[]: 0 0 0 0 0 [ 1829.899463] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1829.921720] Node 0 DMA32: 4022*4kB (ME) 1305*8kB (UME) 326*16kB (UME) 45*32kB (UM) 2*64kB (UM) 6*128kB (UM) 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 0*4096kB = 36128kB [ 1829.952399] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1829.964358] Node 1 Normal: 1396*4kB (UM) 797*8kB (UM) 418*16kB (UM) 262*32kB (UM) 145*64kB (UM) 81*128kB (ME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53592kB [ 1829.981606] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1829.991607] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1830.008695] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1830.027883] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1830.046190] 13562 total pagecache pages [ 1830.050283] 0 pages in swap cache [ 1830.072440] Swap cache stats: add 0, delete 0, find 0/0 [ 1830.078254] Free swap = 0kB [ 1830.090016] Total swap = 0kB [ 1830.093407] 1965979 pages RAM [ 1830.097152] 0 pages HighMem/MovableOnly [ 1830.114944] 339056 pages reserved [ 1830.118885] 0 pages cma reserved [ 1830.161205] Out of memory: Kill process 14661 (syz-executor.5) score 1004 or sacrifice child [ 1830.193812] Killed process 14661 (syz-executor.5) total-vm:75104kB, anon-rss:2212kB, file-rss:34816kB, shmem-rss:0kB [ 1830.229518] oom_reaper: reaped process 14661 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1830.643740] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1830.666218] systemd-journal cpuset=/ mems_allowed=0-1 [ 1830.672362] CPU: 1 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1830.681210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1830.692271] Call Trace: [ 1830.695394] dump_stack+0x1b2/0x283 [ 1830.699367] dump_header+0x178/0x82f [ 1830.707405] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1830.714268] ? ___ratelimit+0x2cd/0x522 [ 1830.720203] oom_kill_process.cold+0x10/0xa69 [ 1830.726024] ? lock_downgrade+0x740/0x740 [ 1830.731986] out_of_memory+0x2dc/0x1190 [ 1830.736785] ? oom_killer_disable+0x1c0/0x1c0 [ 1830.745435] ? mutex_trylock+0x152/0x1a0 [ 1830.751383] __alloc_pages_nodemask+0x23e1/0x2720 [ 1830.762260] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1830.771358] alloc_pages_current+0x155/0x260 [ 1830.777057] filemap_fault+0xe12/0x18d0 [ 1830.782855] ext4_filemap_fault+0x84/0xb0 [ 1830.789036] __do_fault+0xfa/0x380 [ 1830.793961] __handle_mm_fault+0x2497/0x4620 [ 1830.799332] ? vm_insert_page+0x7c0/0x7c0 [ 1830.805484] ? check_stack_object+0x86/0xa0 [ 1830.814850] handle_mm_fault+0x306/0x7a0 [ 1830.820819] __do_page_fault+0x578/0xb50 [ 1830.825628] ? spurious_fault+0x640/0x640 [ 1830.830394] ? do_page_fault+0x60/0x4f2 [ 1830.837175] ? page_fault+0x2f/0x50 [ 1830.842567] page_fault+0x45/0x50 [ 1830.847395] RIP: 0001:0x555fc3f1e8c0 [ 1830.851887] RSP: 91bfb520:00007ffd91bf7830 EFLAGS: 00000000 [ 1830.869951] Mem-Info: [ 1830.879622] active_anon:336102 inactive_anon:12510 isolated_anon:0 [ 1830.879622] active_file:433 inactive_file:747 isolated_file:32 [ 1830.879622] unevictable:0 dirty:2 writeback:0 unstable:0 [ 1830.879622] slab_reclaimable:15798 slab_unreclaimable:1106592 [ 1830.879622] mapped:50309 shmem:12686 pagetables:19460 bounce:0 [ 1830.879622] free:25107 free_pcp:30 free_cma:0 [ 1830.966356] Node 0 active_anon:1326120kB inactive_anon:38376kB active_file:1692kB inactive_file:2768kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:194320kB dirty:8kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1128448kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1831.020349] Node 1 active_anon:18288kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1831.063397] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1831.188738] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1831.228237] Node 0 DMA32 free:36208kB min:36272kB low:45340kB high:54408kB active_anon:1321908kB inactive_anon:38376kB active_file:1692kB inactive_file:3064kB unevictable:0kB writepending:8kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30592kB pagetables:63636kB bounce:0kB free_pcp:240kB local_pcp:0kB free_cma:0kB [ 1831.362029] lowmem_reserve[]: 0 0 0 0 0 [ 1831.368466] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1831.466366] lowmem_reserve[]: 0 0 0 0 0 [ 1831.472870] Node 1 Normal free:53548kB min:53612kB low:67012kB high:80412kB active_anon:18288kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:124kB local_pcp:0kB free_cma:0kB [ 1831.546242] lowmem_reserve[]: 0 0 0 0 0 [ 1831.571672] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1831.627855] Node 0 DMA32: 3849*4kB (ME) 1313*8kB (UME) 327*16kB (ME) 46*32kB (UM) 3*64kB (UM) 5*128kB (M) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 36252kB [ 1831.769393] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1831.887034] Node 1 Normal: 1417*4kB (UM) 797*8kB (UM) 418*16kB (UM) 262*32kB (UM) 145*64kB (UM) 81*128kB (ME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53676kB [ 1832.068606] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1832.147698] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1832.188769] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1832.248055] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1832.291238] 13901 total pagecache pages [ 1832.310226] 0 pages in swap cache [ 1832.314224] Swap cache stats: add 0, delete 0, find 0/0 [ 1832.372567] Free swap = 0kB [ 1832.376708] Total swap = 0kB [ 1832.380579] 1965979 pages RAM [ 1832.401514] 0 pages HighMem/MovableOnly [ 1832.406005] 339056 pages reserved [ 1832.415625] 0 pages cma reserved [ 1832.428907] Out of memory: Kill process 15473 (syz-executor.5) score 1004 or sacrifice child [ 1832.448855] Killed process 15473 (syz-executor.5) total-vm:75104kB, anon-rss:2212kB, file-rss:34816kB, shmem-rss:0kB [ 1832.510767] oom_reaper: reaped process 15473 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1833.426827] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1833.507396] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1833.548103] CPU: 1 PID: 6341 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1833.560119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1833.573518] Call Trace: [ 1833.577522] dump_stack+0x1b2/0x283 [ 1833.581432] dump_header+0x178/0x82f [ 1833.590662] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1833.598820] ? ___ratelimit+0x2cd/0x522 [ 1833.604385] oom_kill_process.cold+0x10/0xa69 [ 1833.610342] ? lock_downgrade+0x740/0x740 [ 1833.618034] out_of_memory+0x2dc/0x1190 [ 1833.624783] ? oom_killer_disable+0x1c0/0x1c0 [ 1833.633289] ? mutex_trylock+0x152/0x1a0 [ 1833.639490] __alloc_pages_nodemask+0x23e1/0x2720 [ 1833.645809] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1833.650964] alloc_pages_current+0x155/0x260 [ 1833.656265] filemap_fault+0xe12/0x18d0 [ 1833.664740] ext4_filemap_fault+0x84/0xb0 [ 1833.674732] __do_fault+0xfa/0x380 [ 1833.683644] __handle_mm_fault+0x2497/0x4620 [ 1833.691291] ? vm_insert_page+0x7c0/0x7c0 [ 1833.696970] ? free_object+0xe4/0x240 [ 1833.701332] handle_mm_fault+0x306/0x7a0 [ 1833.706679] __do_page_fault+0x578/0xb50 [ 1833.713719] ? spurious_fault+0x640/0x640 [ 1833.721910] ? do_page_fault+0x60/0x4f2 [ 1833.729188] ? page_fault+0x2f/0x50 [ 1833.735811] page_fault+0x45/0x50 [ 1833.740780] RIP: 0000:0xaccd54 [ 1833.746739] RSP: 1980:000000c00004dee0 EFLAGS: 00439470 [ 1833.764663] Mem-Info: [ 1833.811519] active_anon:335556 inactive_anon:12510 isolated_anon:0 [ 1833.811519] active_file:73 inactive_file:756 isolated_file:0 [ 1833.811519] unevictable:0 dirty:17 writeback:0 unstable:0 [ 1833.811519] slab_reclaimable:15791 slab_unreclaimable:1107358 [ 1833.811519] mapped:49966 shmem:12686 pagetables:19434 bounce:0 [ 1833.811519] free:24973 free_pcp:24 free_cma:0 [ 1833.902385] Node 0 active_anon:1323936kB inactive_anon:38376kB active_file:276kB inactive_file:3080kB unevictable:0kB isolated(anon):0kB isolated(file):96kB mapped:192860kB dirty:68kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1126400kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1834.118675] Node 1 active_anon:18288kB inactive_anon:11664kB active_file:8kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1834.273782] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1834.385445] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1834.392512] Node 0 DMA32 free:35784kB min:36272kB low:45340kB high:54408kB active_anon:1319724kB inactive_anon:38376kB active_file:248kB inactive_file:2964kB unevictable:0kB writepending:68kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30528kB pagetables:63532kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1834.437467] lowmem_reserve[]: 0 0 0 0 0 [ 1834.453400] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1834.568246] lowmem_reserve[]: 0 0 0 0 0 [ 1834.586053] Node 1 Normal free:53532kB min:53612kB low:67012kB high:80412kB active_anon:18288kB inactive_anon:11664kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1834.653114] lowmem_reserve[]: 0 0 0 0 0 [ 1834.657250] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1834.697749] Node 0 DMA32: 4190*4kB (UME) 1320*8kB (ME) 333*16kB (UME) 46*32kB (UM) 1*64kB (M) 6*128kB (UM) 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 36232kB [ 1834.738386] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1834.770152] Node 1 Normal: 1413*4kB (M) 802*8kB (UM) 418*16kB (UM) 262*32kB (UM) 145*64kB (UM) 85*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 54212kB [ 1834.802609] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1834.831694] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1834.868523] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1834.916159] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1835.054242] 13580 total pagecache pages [ 1835.059069] 0 pages in swap cache [ 1835.099720] Swap cache stats: add 0, delete 0, find 0/0 [ 1835.134633] Free swap = 0kB [ 1835.140681] Total swap = 0kB [ 1835.200169] 1965979 pages RAM [ 1835.217844] 0 pages HighMem/MovableOnly [ 1835.238503] 339056 pages reserved [ 1835.270321] 0 pages cma reserved [ 1835.279546] Out of memory: Kill process 15602 (syz-executor.4) score 1004 or sacrifice child [ 1835.337276] Killed process 15602 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1835.388795] oom_reaper: reaped process 15602 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1835.837518] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1835.872912] systemd-journal cpuset=/ mems_allowed=0-1 [ 1835.894707] CPU: 0 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1835.908536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1835.922337] Call Trace: [ 1835.925951] dump_stack+0x1b2/0x283 [ 1835.931869] dump_header+0x178/0x82f [ 1835.936197] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1835.942923] ? ___ratelimit+0x2cd/0x522 [ 1835.947595] oom_kill_process.cold+0x10/0xa69 [ 1835.952762] ? lock_downgrade+0x740/0x740 [ 1835.959836] out_of_memory+0x2dc/0x1190 [ 1835.964696] ? oom_killer_disable+0x1c0/0x1c0 [ 1835.970210] ? mutex_trylock+0x152/0x1a0 [ 1835.974644] __alloc_pages_nodemask+0x23e1/0x2720 [ 1835.981050] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1835.986259] alloc_pages_current+0x155/0x260 [ 1835.991479] filemap_fault+0xe12/0x18d0 [ 1835.995778] ext4_filemap_fault+0x84/0xb0 [ 1836.001142] __do_fault+0xfa/0x380 [ 1836.004712] __handle_mm_fault+0x2497/0x4620 [ 1836.010753] ? vm_insert_page+0x7c0/0x7c0 [ 1836.015091] ? lock_downgrade+0x740/0x740 [ 1836.019484] handle_mm_fault+0x306/0x7a0 [ 1836.023771] __do_page_fault+0x578/0xb50 [ 1836.027847] ? spurious_fault+0x640/0x640 [ 1836.032004] ? do_page_fault+0x60/0x4f2 [ 1836.036507] ? page_fault+0x2f/0x50 [ 1836.040137] page_fault+0x45/0x50 [ 1836.043596] RIP: 91bf7750:0x7ffd91bf7748 [ 1836.047668] RSP: 0190:0000000000000003 EFLAGS: 555fc3f28900 [ 1836.054976] Mem-Info: [ 1836.064076] active_anon:335010 inactive_anon:12510 isolated_anon:0 [ 1836.064076] active_file:138 inactive_file:738 isolated_file:64 [ 1836.064076] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1836.064076] slab_reclaimable:15789 slab_unreclaimable:1108066 [ 1836.064076] mapped:50019 shmem:12686 pagetables:19407 bounce:0 [ 1836.064076] free:25075 free_pcp:60 free_cma:0 [ 1836.158951] Node 0 active_anon:1321752kB inactive_anon:38376kB active_file:548kB inactive_file:3064kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193164kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1124352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1836.219498] Node 1 active_anon:18288kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1836.273388] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1836.315020] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1836.320437] Node 0 DMA32 free:36056kB min:36272kB low:45340kB high:54408kB active_anon:1317540kB inactive_anon:38376kB active_file:548kB inactive_file:3064kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30464kB pagetables:63424kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1836.361288] lowmem_reserve[]: 0 0 0 0 0 [ 1836.365324] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1836.417963] lowmem_reserve[]: 0 0 0 0 0 [ 1836.422034] Node 1 Normal free:53532kB min:53612kB low:67012kB high:80412kB active_anon:18288kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1836.500004] lowmem_reserve[]: 0 0 0 0 0 [ 1836.512955] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1836.559192] Node 0 DMA32: 4119*4kB (ME) 1331*8kB (UME) 333*16kB (UME) 46*32kB (M) 2*64kB (UM) 5*128kB (M) 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 35972kB [ 1836.604636] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1836.623522] Node 1 Normal: 1413*4kB (M) 789*8kB (M) 417*16kB (UM) 261*32kB (UM) 145*64kB (UM) 83*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53804kB [ 1836.639398] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1836.661264] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1836.669894] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1836.709765] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1836.737889] 13612 total pagecache pages [ 1836.748475] 0 pages in swap cache [ 1836.752057] Swap cache stats: add 0, delete 0, find 0/0 [ 1836.757411] Free swap = 0kB [ 1836.760424] Total swap = 0kB [ 1836.778483] 1965979 pages RAM [ 1836.781680] 0 pages HighMem/MovableOnly [ 1836.785651] 339056 pages reserved [ 1836.789188] 0 pages cma reserved [ 1836.808449] Out of memory: Kill process 15682 (syz-executor.5) score 1004 or sacrifice child [ 1836.824805] Killed process 15682 (syz-executor.5) total-vm:75104kB, anon-rss:2212kB, file-rss:34816kB, shmem-rss:0kB [ 1836.883715] in:imklog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1836.898399] in:imklog cpuset=/ mems_allowed=0-1 [ 1836.903496] CPU: 1 PID: 6006 Comm: in:imklog Not tainted 4.14.189-syzkaller #0 [ 1836.911410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1836.920769] Call Trace: [ 1836.923394] dump_stack+0x1b2/0x283 [ 1836.927031] dump_header+0x178/0x82f [ 1836.930753] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1836.935858] ? ___ratelimit+0x2cd/0x522 [ 1836.939837] oom_kill_process.cold+0x10/0xa69 [ 1836.944711] ? lock_downgrade+0x740/0x740 [ 1836.948967] out_of_memory+0x2dc/0x1190 [ 1836.953061] ? oom_killer_disable+0x1c0/0x1c0 [ 1836.957746] ? mutex_trylock+0x152/0x1a0 [ 1836.961937] __alloc_pages_nodemask+0x23e1/0x2720 [ 1836.966804] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1836.971705] alloc_pages_current+0x155/0x260 [ 1836.976200] filemap_fault+0xe12/0x18d0 [ 1836.980197] ext4_filemap_fault+0x84/0xb0 [ 1836.984345] __do_fault+0xfa/0x380 [ 1836.987881] __handle_mm_fault+0x2497/0x4620 [ 1836.992287] ? vm_insert_page+0x7c0/0x7c0 [ 1836.997128] ? lock_downgrade+0x740/0x740 [ 1837.001286] handle_mm_fault+0x306/0x7a0 [ 1837.005358] __do_page_fault+0x578/0xb50 [ 1837.009516] ? spurious_fault+0x640/0x640 [ 1837.014459] ? do_page_fault+0x60/0x4f2 [ 1837.018443] ? page_fault+0x2f/0x50 [ 1837.022089] page_fault+0x45/0x50 [ 1837.025629] RIP: 10e7dda3:0x1f9f [ 1837.028984] RSP: 0000:0000000000000004 EFLAGS: 7f6f10e7dda0 [ 1837.148200] Mem-Info: [ 1837.167003] active_anon:334474 inactive_anon:12510 isolated_anon:0 [ 1837.167003] active_file:65 inactive_file:765 isolated_file:32 [ 1837.167003] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1837.167003] slab_reclaimable:15789 slab_unreclaimable:1108563 [ 1837.167003] mapped:49995 shmem:12686 pagetables:19370 bounce:0 [ 1837.167003] free:25135 free_pcp:42 free_cma:0 [ 1837.209837] Node 0 active_anon:1319608kB inactive_anon:38376kB active_file:144kB inactive_file:3036kB unevictable:0kB isolated(anon):0kB isolated(file):444kB mapped:192968kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1124352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1837.259897] Node 1 active_anon:18288kB inactive_anon:11664kB active_file:8kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1837.290015] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1837.354925] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1837.370388] Node 0 DMA32 free:35952kB min:36272kB low:45340kB high:54408kB active_anon:1315396kB inactive_anon:38376kB active_file:768kB inactive_file:3472kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30432kB pagetables:63276kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB [ 1837.472546] lowmem_reserve[]: 0 0 0 0 0 [ 1837.488948] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1837.533879] lowmem_reserve[]: 0 0 0 0 0 [ 1837.557555] Node 1 Normal free:53556kB min:53612kB low:67012kB high:80412kB active_anon:18288kB inactive_anon:11664kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1837.657840] lowmem_reserve[]: 0 0 0 0 0 [ 1837.673407] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1837.711407] Node 0 DMA32: 4126*4kB (UME) 1340*8kB (UME) 333*16kB (ME) 46*32kB (M) 2*64kB (UM) 6*128kB (UM) 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 36200kB [ 1837.756058] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1837.794028] Node 1 Normal: 1414*4kB (UM) 790*8kB (UM) 416*16kB (M) 261*32kB (UM) 145*64kB (UM) 83*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53800kB [ 1837.844373] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1837.868331] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1837.889628] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1837.911942] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1837.921733] 13621 total pagecache pages [ 1837.929540] 0 pages in swap cache [ 1837.933955] Swap cache stats: add 0, delete 0, find 0/0 [ 1837.940919] Free swap = 0kB [ 1837.944411] Total swap = 0kB [ 1837.947631] 1965979 pages RAM [ 1837.962850] 0 pages HighMem/MovableOnly [ 1837.968991] 339056 pages reserved [ 1837.973208] 0 pages cma reserved [ 1837.977643] Out of memory: Kill process 15695 (syz-executor.4) score 1004 or sacrifice child [ 1837.989098] Killed process 15695 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1838.054105] oom_reaper: reaped process 15695 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1838.676128] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1838.782001] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1838.787433] CPU: 1 PID: 6353 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1838.796555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1838.807197] Call Trace: [ 1838.809893] dump_stack+0x1b2/0x283 [ 1838.813545] dump_header+0x178/0x82f [ 1838.817945] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1838.823495] ? ___ratelimit+0x2cd/0x522 [ 1838.827744] oom_kill_process.cold+0x10/0xa69 [ 1838.833039] ? lock_downgrade+0x740/0x740 [ 1838.837644] out_of_memory+0x2dc/0x1190 [ 1838.841812] ? oom_killer_disable+0x1c0/0x1c0 [ 1838.849401] ? mutex_trylock+0x152/0x1a0 [ 1838.854124] __alloc_pages_nodemask+0x23e1/0x2720 [ 1838.860039] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1838.867101] alloc_pages_current+0x155/0x260 [ 1838.873086] filemap_fault+0xe12/0x18d0 [ 1838.879249] ext4_filemap_fault+0x84/0xb0 [ 1838.883605] __do_fault+0xfa/0x380 [ 1838.887773] __handle_mm_fault+0x2497/0x4620 [ 1838.893685] ? vm_insert_page+0x7c0/0x7c0 [ 1838.899085] ? setup_sigcontext+0x820/0x820 [ 1838.905042] handle_mm_fault+0x306/0x7a0 [ 1838.911134] __do_page_fault+0x578/0xb50 [ 1838.915649] ? spurious_fault+0x640/0x640 [ 1838.921825] ? do_page_fault+0x60/0x4f2 [ 1838.926339] ? page_fault+0x2f/0x50 [ 1838.931320] page_fault+0x45/0x50 [ 1838.935039] RIP: 0000:0xacc9ed [ 1838.938562] RSP: 0008:000000c000281928 EFLAGS: 000000f4 [ 1839.140010] Mem-Info: [ 1839.150162] active_anon:333919 inactive_anon:12510 isolated_anon:0 [ 1839.150162] active_file:303 inactive_file:738 isolated_file:32 [ 1839.150162] unevictable:0 dirty:1 writeback:0 unstable:0 [ 1839.150162] slab_reclaimable:15779 slab_unreclaimable:1109150 [ 1839.150162] mapped:50180 shmem:12686 pagetables:19354 bounce:0 [ 1839.150162] free:25053 free_pcp:52 free_cma:0 [ 1839.211737] Node 0 active_anon:1317388kB inactive_anon:38376kB active_file:1208kB inactive_file:2820kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:193808kB dirty:4kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1120256kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1839.293608] Node 1 active_anon:18288kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1839.501129] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1839.559153] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1839.564390] Node 0 DMA32 free:36136kB min:36272kB low:45340kB high:54408kB active_anon:1313176kB inactive_anon:38376kB active_file:1208kB inactive_file:3020kB unevictable:0kB writepending:4kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30336kB pagetables:63212kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1839.665729] lowmem_reserve[]: 0 0 0 0 0 [ 1839.670548] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1839.736507] lowmem_reserve[]: 0 0 0 0 0 [ 1839.741648] Node 1 Normal free:53588kB min:53612kB low:67012kB high:80412kB active_anon:18288kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1839.795657] lowmem_reserve[]: 0 0 0 0 0 [ 1839.800106] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1839.816999] Node 0 DMA32: 3968*4kB (UME) 1341*8kB (UME) 339*16kB (UME) 49*32kB (UM) 1*64kB (M) 6*128kB (UM) 1*256kB (U) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 36216kB [ 1839.833587] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1839.845012] Node 1 Normal: 1413*4kB (M) 790*8kB (UM) 417*16kB (UM) 260*32kB (M) 144*64kB (M) 82*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53588kB [ 1839.861682] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1839.870707] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1839.879892] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1839.888910] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1839.898128] 13777 total pagecache pages [ 1839.902812] 0 pages in swap cache [ 1839.908976] Swap cache stats: add 0, delete 0, find 0/0 [ 1839.926627] Free swap = 0kB [ 1839.929944] Total swap = 0kB [ 1839.941053] 1965979 pages RAM [ 1839.945039] 0 pages HighMem/MovableOnly [ 1839.950322] 339056 pages reserved [ 1839.969246] 0 pages cma reserved [ 1839.973475] Out of memory: Kill process 15704 (syz-executor.4) score 1004 or sacrifice child [ 1840.011073] Killed process 15704 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1840.068906] oom_reaper: reaped process 15704 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1840.481752] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1840.501448] systemd-journal cpuset=/ mems_allowed=0-1 [ 1840.510333] CPU: 0 PID: 3639 Comm: systemd-journal Not tainted 4.14.189-syzkaller #0 [ 1840.519437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1840.534956] Call Trace: [ 1840.538143] dump_stack+0x1b2/0x283 [ 1840.543479] dump_header+0x178/0x82f [ 1840.548678] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1840.556498] ? ___ratelimit+0x2cd/0x522 [ 1840.561473] oom_kill_process.cold+0x10/0xa69 [ 1840.567285] ? lock_downgrade+0x740/0x740 [ 1840.575337] out_of_memory+0x2dc/0x1190 [ 1840.580856] ? oom_killer_disable+0x1c0/0x1c0 [ 1840.585752] ? mutex_trylock+0x152/0x1a0 [ 1840.591232] __alloc_pages_nodemask+0x23e1/0x2720 [ 1840.596945] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1840.602204] alloc_pages_current+0x155/0x260 [ 1840.607686] filemap_fault+0xe12/0x18d0 [ 1840.611952] ext4_filemap_fault+0x84/0xb0 [ 1840.616543] __do_fault+0xfa/0x380 [ 1840.620299] __handle_mm_fault+0x2497/0x4620 [ 1840.625434] ? vm_insert_page+0x7c0/0x7c0 [ 1840.631829] ? vfs_statx_fd+0x6d/0xd0 [ 1840.640797] handle_mm_fault+0x306/0x7a0 [ 1840.646019] __do_page_fault+0x578/0xb50 [ 1840.651791] ? spurious_fault+0x640/0x640 [ 1840.660066] ? do_page_fault+0x60/0x4f2 [ 1840.667365] ? page_fault+0x2f/0x50 [ 1840.673251] page_fault+0x45/0x50 [ 1840.679080] RIP: 91bf84d0:0x7ffd91bf84c8 [ 1840.684060] RSP: 00d0:0000000000000003 EFLAGS: 555fc3f28900 [ 1840.684413] Mem-Info: [ 1840.702441] active_anon:333383 inactive_anon:12510 isolated_anon:0 [ 1840.702441] active_file:202 inactive_file:834 isolated_file:0 [ 1840.702441] unevictable:0 dirty:3 writeback:4 unstable:0 [ 1840.702441] slab_reclaimable:15780 slab_unreclaimable:1109592 [ 1840.702441] mapped:50131 shmem:12686 pagetables:19354 bounce:0 [ 1840.702441] free:25087 free_pcp:122 free_cma:0 [ 1840.774249] Node 0 active_anon:1315244kB inactive_anon:38376kB active_file:272kB inactive_file:3292kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:193136kB dirty:12kB writeback:16kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1120256kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1840.878797] Node 1 active_anon:18288kB inactive_anon:11664kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6848kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1840.916322] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1841.056274] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1841.075918] Node 0 DMA32 free:35852kB min:36272kB low:45340kB high:54408kB active_anon:1310996kB inactive_anon:38376kB active_file:12kB inactive_file:3100kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30272kB pagetables:63104kB bounce:0kB free_pcp:100kB local_pcp:0kB free_cma:0kB [ 1841.184604] lowmem_reserve[]: 0 0 0 0 0 [ 1841.205319] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1841.291592] lowmem_reserve[]: 0 0 0 0 0 [ 1841.296971] Node 1 Normal free:53344kB min:53612kB low:67012kB high:80412kB active_anon:18288kB inactive_anon:11664kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1841.401258] lowmem_reserve[]: 0 0 0 0 0 [ 1841.417460] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1841.480052] Node 0 DMA32: 4236*4kB (UME) 1350*8kB (UME) 341*16kB (ME) 49*32kB (UM) 1*64kB (M) 6*128kB (UM) 1*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 36368kB [ 1841.522994] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1841.552070] Node 1 Normal: 1414*4kB (UM) 790*8kB (UM) 416*16kB (M) 260*32kB (M) 144*64kB (M) 82*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53576kB [ 1841.614159] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1841.644506] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1841.681017] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1841.707821] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1841.740678] 13512 total pagecache pages [ 1841.745763] 0 pages in swap cache [ 1841.749420] Swap cache stats: add 0, delete 0, find 0/0 [ 1841.790623] Free swap = 0kB [ 1841.794142] Total swap = 0kB [ 1841.798749] 1965979 pages RAM [ 1841.814322] 0 pages HighMem/MovableOnly [ 1841.820085] 339056 pages reserved [ 1841.840924] 0 pages cma reserved [ 1841.845637] Out of memory: Kill process 15798 (syz-executor.4) score 1004 or sacrifice child [ 1841.861396] Killed process 15798 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1841.918009] oom_reaper: reaped process 15798 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1842.476527] in:imklog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1842.558191] in:imklog cpuset=/ mems_allowed=0-1 [ 1842.585587] CPU: 1 PID: 6006 Comm: in:imklog Not tainted 4.14.189-syzkaller #0 [ 1842.597522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1842.611522] Call Trace: [ 1842.615335] dump_stack+0x1b2/0x283 [ 1842.619552] dump_header+0x178/0x82f [ 1842.623710] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1842.632704] ? ___ratelimit+0x2cd/0x522 [ 1842.637783] oom_kill_process.cold+0x10/0xa69 [ 1842.643738] ? lock_downgrade+0x740/0x740 [ 1842.649268] out_of_memory+0x2dc/0x1190 [ 1842.653535] ? oom_killer_disable+0x1c0/0x1c0 [ 1842.658737] ? mutex_trylock+0x152/0x1a0 [ 1842.664072] __alloc_pages_nodemask+0x23e1/0x2720 [ 1842.669887] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1842.676603] alloc_pages_current+0x155/0x260 [ 1842.681635] filemap_fault+0xe12/0x18d0 [ 1842.689356] ext4_filemap_fault+0x84/0xb0 [ 1842.694972] __do_fault+0xfa/0x380 [ 1842.699260] __handle_mm_fault+0x2497/0x4620 [ 1842.704000] ? vm_insert_page+0x7c0/0x7c0 [ 1842.712789] handle_mm_fault+0x306/0x7a0 [ 1842.718366] __do_page_fault+0x578/0xb50 [ 1842.724826] ? spurious_fault+0x640/0x640 [ 1842.730310] ? do_page_fault+0x60/0x4f2 [ 1842.734363] ? page_fault+0x2f/0x50 [ 1842.738209] page_fault+0x45/0x50 [ 1842.741841] RIP: 10e7de39:0x1f9f [ 1842.745421] RSP: 4059d00:00005596e8032fb0 EFLAGS: 7f6f10e7dda0 [ 1843.048563] Mem-Info: [ 1843.068760] active_anon:332828 inactive_anon:12510 isolated_anon:0 [ 1843.068760] active_file:37 inactive_file:758 isolated_file:15 [ 1843.068760] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1843.068760] slab_reclaimable:15773 slab_unreclaimable:1110389 [ 1843.068760] mapped:49990 shmem:12686 pagetables:19300 bounce:0 [ 1843.068760] free:25049 free_pcp:238 free_cma:0 [ 1843.179951] Node 0 active_anon:1313024kB inactive_anon:38376kB active_file:144kB inactive_file:3012kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193048kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1116160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1843.294569] Node 1 active_anon:18288kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1843.405482] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1843.470507] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1843.486501] Node 0 DMA32 free:36188kB min:36272kB low:45340kB high:54408kB active_anon:1308812kB inactive_anon:38376kB active_file:144kB inactive_file:3004kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30208kB pagetables:62996kB bounce:0kB free_pcp:1044kB local_pcp:620kB free_cma:0kB [ 1843.611077] lowmem_reserve[]: 0 0 0 0 0 [ 1843.615103] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1843.645311] lowmem_reserve[]: 0 0 0 0 0 [ 1843.649410] Node 1 Normal free:53576kB min:53612kB low:67012kB high:80412kB active_anon:18288kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1843.683150] lowmem_reserve[]: 0 0 0 0 0 [ 1843.687158] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1843.706907] Node 0 DMA32: 3980*4kB (ME) 1348*8kB (ME) 347*16kB (UME) 51*32kB (UM) 1*64kB (M) 6*128kB (UM) 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 36000kB [ 1843.730908] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1843.765996] Node 1 Normal: 1414*4kB (UM) 790*8kB (UM) 416*16kB (M) 260*32kB (M) 144*64kB (M) 82*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53576kB [ 1843.838508] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1843.864776] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1843.886638] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1843.909286] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1843.942717] 13545 total pagecache pages [ 1843.946806] 0 pages in swap cache [ 1843.950333] Swap cache stats: add 0, delete 0, find 0/0 [ 1844.007235] Free swap = 0kB [ 1844.010376] Total swap = 0kB [ 1844.037970] 1965979 pages RAM [ 1844.056968] 0 pages HighMem/MovableOnly [ 1844.070534] 339056 pages reserved [ 1844.085381] 0 pages cma reserved [ 1844.088771] Out of memory: Kill process 15842 (syz-executor.5) score 1004 or sacrifice child [ 1844.139638] Killed process 15842 (syz-executor.5) total-vm:75104kB, anon-rss:2212kB, file-rss:34816kB, shmem-rss:0kB [ 1844.207723] oom_reaper: reaped process 15842 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1844.257915] systemd-journald[3639]: /dev/kmsg buffer overrun, some messages lost. [ 1846.212951] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1846.228319] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1846.234805] CPU: 0 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1846.243337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1846.252944] Call Trace: [ 1846.255531] dump_stack+0x1b2/0x283 [ 1846.259211] dump_header+0x178/0x82f [ 1846.262932] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1846.268189] ? ___ratelimit+0x2cd/0x522 [ 1846.272166] oom_kill_process.cold+0x10/0xa69 [ 1846.276661] ? lock_downgrade+0x740/0x740 [ 1846.281248] out_of_memory+0x2dc/0x1190 [ 1846.285319] ? oom_killer_disable+0x1c0/0x1c0 [ 1846.289809] ? mutex_trylock+0x152/0x1a0 [ 1846.294837] __alloc_pages_nodemask+0x23e1/0x2720 [ 1846.300415] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1846.305607] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1846.310635] ? trace_hardirqs_on+0x10/0x10 [ 1846.314967] ? mark_held_locks+0xa6/0xf0 [ 1846.319351] ? cache_grow_begin+0x3f/0x420 [ 1846.323586] cache_grow_begin+0x8f/0x420 [ 1846.327832] ? mempolicy_slab_node+0x100/0x320 [ 1846.332597] fallback_alloc+0x207/0x2c0 [ 1846.336581] kmem_cache_alloc_node_trace+0xed/0x400 [ 1846.341692] __kmalloc_node_track_caller+0x38/0x70 [ 1846.346625] __alloc_skb+0x96/0x510 [ 1846.350249] _sctp_make_chunk+0x4e/0x460 [ 1846.354315] sctp_make_datafrag_empty+0x146/0x210 [ 1846.359159] ? sctp_make_ecne+0x1f0/0x1f0 [ 1846.363306] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1846.368060] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1846.372745] sctp_sendmsg+0x12ed/0x2cd0 [ 1846.376726] ? trace_hardirqs_on+0x10/0x10 [ 1846.380987] ? sctp_id2assoc+0x210/0x210 [ 1846.385282] ? avc_has_perm+0x12e/0x330 [ 1846.390356] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1846.397382] ? selinux_socket_getpeername+0x260/0x260 [ 1846.403996] ? lock_downgrade+0x740/0x740 [ 1846.409550] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1846.414400] inet_sendmsg+0x11a/0x4e0 [ 1846.418553] ? security_socket_sendmsg+0x83/0xb0 [ 1846.423590] ? inet_recvmsg+0x4d0/0x4d0 [ 1846.427664] sock_sendmsg+0xb5/0x100 [ 1846.431878] sock_write_iter+0x22c/0x370 [ 1846.436811] ? sock_sendmsg+0x100/0x100 [ 1846.440980] ? inode_has_perm+0x1c0/0x1c0 [ 1846.445276] do_iter_readv_writev+0x4cf/0x5f0 [ 1846.451735] ? clone_verify_area+0x1e0/0x1e0 [ 1846.457207] ? rw_verify_area+0xe1/0x2a0 [ 1846.461285] do_iter_write+0x152/0x550 [ 1846.465193] ? trace_hardirqs_on+0x10/0x10 [ 1846.469739] ? kcov_ioctl+0x4d/0x190 [ 1846.474078] vfs_writev+0x125/0x290 [ 1846.478700] ? vfs_iter_write+0xa0/0xa0 [ 1846.482786] ? __might_fault+0x104/0x1b0 [ 1846.487395] ? __fget+0x1fe/0x360 [ 1846.490947] ? lock_acquire+0x170/0x3f0 [ 1846.495534] ? lock_downgrade+0x740/0x740 [ 1846.500149] ? __fget+0x225/0x360 [ 1846.503891] do_writev+0xfc/0x2c0 [ 1846.507702] ? vfs_writev+0x290/0x290 [ 1846.511765] ? SyS_clock_settime+0x1a0/0x1a0 [ 1846.516273] ? do_syscall_64+0x4c/0x640 [ 1846.520420] ? SyS_readv+0x30/0x30 [ 1846.524154] do_syscall_64+0x1d5/0x640 [ 1846.528396] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1846.534128] RIP: 0033:0x45c369 [ 1846.537492] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1846.545780] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1846.554765] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1846.563233] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1846.571026] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1846.578472] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1846.594434] Mem-Info: [ 1846.597663] active_anon:332278 inactive_anon:12510 isolated_anon:0 [ 1846.597663] active_file:36 inactive_file:743 isolated_file:64 [ 1846.597663] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1846.597663] slab_reclaimable:15761 slab_unreclaimable:1111307 [ 1846.597663] mapped:49956 shmem:12686 pagetables:19274 bounce:0 [ 1846.597663] free:24828 free_pcp:18 free_cma:0 [ 1846.743197] Node 0 active_anon:1310824kB inactive_anon:38376kB active_file:148kB inactive_file:3036kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:192852kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1114112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1846.824609] Node 1 active_anon:18288kB inactive_anon:11664kB active_file:0kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6972kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1846.854569] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1846.883542] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1846.923325] Node 0 DMA32 free:34928kB min:36272kB low:45340kB high:54408kB active_anon:1306612kB inactive_anon:38376kB active_file:44kB inactive_file:3116kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30144kB pagetables:62892kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1847.011968] lowmem_reserve[]: 0 0 0 0 0 [ 1847.016006] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1847.047242] lowmem_reserve[]: 0 0 0 0 0 [ 1847.051595] Node 1 Normal free:53524kB min:53612kB low:67012kB high:80412kB active_anon:18288kB inactive_anon:11664kB active_file:56kB inactive_file:332kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1847.095998] lowmem_reserve[]: 0 0 0 0 0 [ 1847.114895] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1847.139967] Node 0 DMA32: 4230*4kB (ME) 1335*8kB (UME) 344*16kB (UME) 49*32kB (UM) 1*64kB (M) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35120kB [ 1847.157565] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1847.180588] Node 1 Normal: 1143*4kB (UM) 848*8kB (UM) 421*16kB (UM) 262*32kB (UM) 144*64kB (M) 86*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53612kB [ 1847.217595] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1847.271195] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1847.279814] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1847.319019] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1847.329550] 13652 total pagecache pages [ 1847.339965] 0 pages in swap cache [ 1847.343504] Swap cache stats: add 0, delete 0, find 0/0 [ 1847.348953] Free swap = 0kB [ 1847.352006] Total swap = 0kB [ 1847.355025] 1965979 pages RAM [ 1847.358119] 0 pages HighMem/MovableOnly [ 1847.362150] 339056 pages reserved [ 1847.365589] 0 pages cma reserved [ 1847.368948] Out of memory: Kill process 16063 (syz-executor.4) score 1004 or sacrifice child [ 1847.377750] Killed process 16063 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1847.896365] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1847.915363] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1847.920266] CPU: 1 PID: 10742 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1847.927888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1847.937592] Call Trace: [ 1847.940191] dump_stack+0x1b2/0x283 [ 1847.943862] dump_header+0x178/0x82f [ 1847.947578] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1847.952684] ? ___ratelimit+0x2cd/0x522 [ 1847.956840] oom_kill_process.cold+0x10/0xa69 [ 1847.961455] ? lock_downgrade+0x740/0x740 [ 1847.965820] out_of_memory+0x2dc/0x1190 [ 1847.970549] ? oom_killer_disable+0x1c0/0x1c0 [ 1847.975277] ? mutex_trylock+0x152/0x1a0 [ 1847.979415] __alloc_pages_nodemask+0x23e1/0x2720 [ 1847.984657] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1847.989726] alloc_pages_current+0x155/0x260 [ 1847.994653] filemap_fault+0xe12/0x18d0 [ 1847.999340] ext4_filemap_fault+0x84/0xb0 [ 1848.005828] __do_fault+0xfa/0x380 [ 1848.010522] __handle_mm_fault+0x2497/0x4620 [ 1848.015844] ? vm_insert_page+0x7c0/0x7c0 [ 1848.019986] handle_mm_fault+0x306/0x7a0 [ 1848.024226] __do_page_fault+0x578/0xb50 [ 1848.028288] ? spurious_fault+0x640/0x640 [ 1848.032868] ? do_page_fault+0x60/0x4f2 [ 1848.037285] ? page_fault+0x2f/0x50 [ 1848.040890] page_fault+0x45/0x50 [ 1848.044352] RIP: 0001:0x1adf40068ce [ 1848.048194] RSP: 0000:000000c021cbfd60 EFLAGS: 1adf40068ce [ 1848.054218] Mem-Info: [ 1848.062441] active_anon:331734 inactive_anon:12510 isolated_anon:0 [ 1848.062441] active_file:18 inactive_file:774 isolated_file:0 [ 1848.062441] unevictable:0 dirty:4 writeback:0 unstable:0 [ 1848.062441] slab_reclaimable:15760 slab_unreclaimable:1111586 [ 1848.062441] mapped:49921 shmem:12686 pagetables:19247 bounce:0 [ 1848.062441] free:25084 free_pcp:243 free_cma:0 [ 1848.109605] Node 0 active_anon:1308648kB inactive_anon:38376kB active_file:68kB inactive_file:2964kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:192772kB dirty:16kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1112064kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1848.149851] Node 1 active_anon:18288kB inactive_anon:11664kB active_file:244kB inactive_file:144kB unevictable:0kB isolated(anon):0kB isolated(file):108kB mapped:7312kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1848.183408] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1848.211299] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1848.216345] Node 0 DMA32 free:35764kB min:36272kB low:45340kB high:54408kB active_anon:1304436kB inactive_anon:38376kB active_file:68kB inactive_file:3064kB unevictable:0kB writepending:16kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30080kB pagetables:62784kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 1848.246346] lowmem_reserve[]: 0 0 0 0 0 [ 1848.250338] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1848.277102] lowmem_reserve[]: 0 0 0 0 0 [ 1848.281359] Node 1 Normal free:53448kB min:53612kB low:67012kB high:80412kB active_anon:18288kB inactive_anon:11664kB active_file:4kB inactive_file:508kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:548kB local_pcp:96kB free_cma:0kB [ 1848.313802] lowmem_reserve[]: 0 0 0 0 0 [ 1848.334183] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1848.349192] Node 0 DMA32: 4228*4kB (ME) 1333*8kB (ME) 338*16kB (ME) 48*32kB (UM) 2*64kB (UM) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 35288kB [ 1848.363945] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1848.375052] Node 1 Normal: 1387*4kB (M) 789*8kB (M) 416*16kB (M) 260*32kB (M) 144*64kB (M) 83*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53588kB [ 1848.391047] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1848.400102] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1848.408897] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1848.418001] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1848.426895] 13501 total pagecache pages [ 1848.431679] 0 pages in swap cache [ 1848.435110] Swap cache stats: add 0, delete 0, find 0/0 [ 1848.441765] Free swap = 0kB [ 1848.444770] Total swap = 0kB [ 1848.447874] 1965979 pages RAM [ 1848.457841] 0 pages HighMem/MovableOnly [ 1848.461884] 339056 pages reserved [ 1848.465335] 0 pages cma reserved [ 1848.468677] Out of memory: Kill process 16249 (syz-executor.5) score 1004 or sacrifice child [ 1848.480323] Killed process 16249 (syz-executor.5) total-vm:75104kB, anon-rss:2212kB, file-rss:34816kB, shmem-rss:0kB [ 1849.261099] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1849.327765] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1849.354968] CPU: 1 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1849.362791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1849.372233] Call Trace: [ 1849.374826] dump_stack+0x1b2/0x283 [ 1849.378716] dump_header+0x178/0x82f [ 1849.383050] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1849.388245] ? ___ratelimit+0x2cd/0x522 [ 1849.392221] oom_kill_process.cold+0x10/0xa69 [ 1849.396799] ? lock_downgrade+0x740/0x740 [ 1849.401041] out_of_memory+0x2dc/0x1190 [ 1849.405021] ? oom_killer_disable+0x1c0/0x1c0 [ 1849.409522] ? mutex_trylock+0x152/0x1a0 [ 1849.413585] __alloc_pages_nodemask+0x23e1/0x2720 [ 1849.418532] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1849.423715] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1849.428654] ? trace_hardirqs_on+0x10/0x10 [ 1849.432896] ? mark_held_locks+0xa6/0xf0 [ 1849.436962] ? cache_grow_begin+0x3f/0x420 [ 1849.441208] cache_grow_begin+0x8f/0x420 [ 1849.445355] ? mempolicy_slab_node+0x100/0x320 [ 1849.450021] fallback_alloc+0x207/0x2c0 [ 1849.453997] kmem_cache_alloc_node_trace+0xed/0x400 [ 1849.459121] __kmalloc_node_track_caller+0x38/0x70 [ 1849.464049] __alloc_skb+0x96/0x510 [ 1849.467681] _sctp_make_chunk+0x4e/0x460 [ 1849.471747] sctp_make_datafrag_empty+0x146/0x210 [ 1849.476712] ? sctp_make_ecne+0x1f0/0x1f0 [ 1849.480948] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1849.485787] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1849.490547] sctp_sendmsg+0x12ed/0x2cd0 [ 1849.494613] ? trace_hardirqs_on+0x10/0x10 [ 1849.498844] ? sctp_id2assoc+0x210/0x210 [ 1849.502924] ? avc_has_perm+0x12e/0x330 [ 1849.506915] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1849.511753] ? selinux_socket_getpeername+0x260/0x260 [ 1849.516937] ? lock_downgrade+0x740/0x740 [ 1849.521088] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1849.525762] inet_sendmsg+0x11a/0x4e0 [ 1849.529665] ? security_socket_sendmsg+0x83/0xb0 [ 1849.534513] ? inet_recvmsg+0x4d0/0x4d0 [ 1849.538486] sock_sendmsg+0xb5/0x100 [ 1849.542299] sock_write_iter+0x22c/0x370 [ 1849.546881] ? sock_sendmsg+0x100/0x100 [ 1849.551988] ? inode_has_perm+0x1c0/0x1c0 [ 1849.556137] do_iter_readv_writev+0x4cf/0x5f0 [ 1849.560643] ? clone_verify_area+0x1e0/0x1e0 [ 1849.565054] ? rw_verify_area+0xe1/0x2a0 [ 1849.569115] do_iter_write+0x152/0x550 [ 1849.573091] ? trace_hardirqs_on+0x10/0x10 [ 1849.577613] ? kcov_ioctl+0x4d/0x190 [ 1849.581345] vfs_writev+0x125/0x290 [ 1849.584993] ? vfs_iter_write+0xa0/0xa0 [ 1849.589039] ? __might_fault+0x104/0x1b0 [ 1849.593085] ? __fget+0x1fe/0x360 [ 1849.596537] ? lock_acquire+0x170/0x3f0 [ 1849.600508] ? lock_downgrade+0x740/0x740 [ 1849.604784] ? __fget+0x225/0x360 [ 1849.608267] do_writev+0xfc/0x2c0 [ 1849.611710] ? vfs_writev+0x290/0x290 [ 1849.615494] ? SyS_clock_settime+0x1a0/0x1a0 [ 1849.619895] ? do_syscall_64+0x4c/0x640 [ 1849.623870] ? SyS_readv+0x30/0x30 [ 1849.627389] do_syscall_64+0x1d5/0x640 [ 1849.631261] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1849.636444] RIP: 0033:0x45c369 [ 1849.639752] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1849.647589] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1849.655004] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1849.662260] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1849.669521] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1849.676969] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1849.685547] Mem-Info: [ 1849.688310] active_anon:331189 inactive_anon:12510 isolated_anon:0 [ 1849.688310] active_file:106 inactive_file:773 isolated_file:0 [ 1849.688310] unevictable:0 dirty:4 writeback:0 unstable:0 [ 1849.688310] slab_reclaimable:15760 slab_unreclaimable:1112283 [ 1849.688310] mapped:50005 shmem:12686 pagetables:19221 bounce:0 [ 1849.688310] free:25064 free_pcp:46 free_cma:0 [ 1849.722514] Node 0 active_anon:1306468kB inactive_anon:38376kB active_file:420kB inactive_file:2708kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:193108kB dirty:16kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1110016kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1849.751715] Node 1 active_anon:18288kB inactive_anon:11664kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1849.780548] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1849.809396] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1849.831594] Node 0 DMA32 free:36228kB min:36272kB low:45340kB high:54408kB active_anon:1302256kB inactive_anon:38376kB active_file:420kB inactive_file:3064kB unevictable:0kB writepending:16kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:30016kB pagetables:62680kB bounce:0kB free_pcp:176kB local_pcp:96kB free_cma:0kB [ 1849.936837] lowmem_reserve[]: 0 0 0 0 0 [ 1849.955081] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1850.073399] lowmem_reserve[]: 0 0 0 0 0 [ 1850.077547] Node 1 Normal free:53592kB min:53612kB low:67012kB high:80412kB active_anon:18288kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1850.238737] lowmem_reserve[]: 0 0 0 0 0 [ 1850.265266] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1850.364257] Node 0 DMA32: 4115*4kB (ME) 1344*8kB (ME) 341*16kB (ME) 47*32kB (M) 2*64kB (UM) 1*128kB (U) 1*256kB (U) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 36220kB [ 1850.459180] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1850.505337] Node 1 Normal: 1414*4kB (UM) 789*8kB (M) 417*16kB (UM) 261*32kB (UM) 144*64kB (M) 82*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53616kB [ 1850.578718] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1850.630471] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1850.640065] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1850.731531] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1850.785685] 13634 total pagecache pages [ 1850.810576] 0 pages in swap cache [ 1850.814154] Swap cache stats: add 0, delete 0, find 0/0 [ 1850.819858] Free swap = 0kB [ 1850.865237] Total swap = 0kB [ 1850.868392] 1965979 pages RAM [ 1850.892894] 0 pages HighMem/MovableOnly [ 1850.897228] 339056 pages reserved [ 1850.930347] 0 pages cma reserved [ 1850.933752] Out of memory: Kill process 16261 (syz-executor.4) score 1004 or sacrifice child [ 1850.984217] Killed process 16261 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1851.044733] oom_reaper: reaped process 16261 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1851.649990] rs:main Q:Reg invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1851.709596] rs:main Q:Reg cpuset=/ mems_allowed=0-1 [ 1851.730568] CPU: 1 PID: 6007 Comm: rs:main Q:Reg Not tainted 4.14.189-syzkaller #0 [ 1851.738846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1851.749517] Call Trace: [ 1851.752114] dump_stack+0x1b2/0x283 [ 1851.756008] dump_header+0x178/0x82f [ 1851.760860] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1851.765964] ? ___ratelimit+0x2cd/0x522 [ 1851.770027] oom_kill_process.cold+0x10/0xa69 [ 1851.774613] ? lock_downgrade+0x740/0x740 [ 1851.778758] out_of_memory+0x2dc/0x1190 [ 1851.782824] ? oom_killer_disable+0x1c0/0x1c0 [ 1851.787490] ? mutex_trylock+0x152/0x1a0 [ 1851.791727] __alloc_pages_nodemask+0x23e1/0x2720 [ 1851.797115] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1851.802092] alloc_pages_current+0x155/0x260 [ 1851.806501] filemap_fault+0xe12/0x18d0 [ 1851.810569] ext4_filemap_fault+0x84/0xb0 [ 1851.814891] __do_fault+0xfa/0x380 [ 1851.818448] __handle_mm_fault+0x2497/0x4620 [ 1851.822944] ? vm_insert_page+0x7c0/0x7c0 [ 1851.827177] ? lock_downgrade+0x740/0x740 [ 1851.831320] ? vfs_write+0x35d/0x4d0 [ 1851.835044] handle_mm_fault+0x306/0x7a0 [ 1851.839335] __do_page_fault+0x578/0xb50 [ 1851.843510] ? spurious_fault+0x640/0x640 [ 1851.847701] ? do_page_fault+0x60/0x4f2 [ 1851.851768] ? page_fault+0x2f/0x50 [ 1851.855388] page_fault+0x45/0x50 [ 1851.858843] RIP: 10a9cb90:0x5596e65e5bec [ 1851.862889] RSP: 4064f30:00007f6f10a9cb80 EFLAGS: 00000001 [ 1851.896837] Mem-Info: [ 1851.910993] active_anon:330642 inactive_anon:12510 isolated_anon:0 [ 1851.910993] active_file:191 inactive_file:799 isolated_file:0 [ 1851.910993] unevictable:0 dirty:1 writeback:0 unstable:0 [ 1851.910993] slab_reclaimable:15743 slab_unreclaimable:1112765 [ 1851.910993] mapped:50073 shmem:12686 pagetables:19194 bounce:0 [ 1851.910993] free:25232 free_pcp:91 free_cma:0 [ 1851.956415] Node 0 active_anon:1304280kB inactive_anon:38376kB active_file:244kB inactive_file:3008kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:193180kB dirty:4kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1107968kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1852.064263] Node 1 active_anon:18288kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6912kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1852.128451] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1852.254172] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1852.259330] Node 0 DMA32 free:36020kB min:36272kB low:45340kB high:54408kB active_anon:1300068kB inactive_anon:38376kB active_file:244kB inactive_file:2896kB unevictable:0kB writepending:4kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:29952kB pagetables:62572kB bounce:0kB free_pcp:108kB local_pcp:108kB free_cma:0kB [ 1852.346654] lowmem_reserve[]: 0 0 0 0 0 [ 1852.361344] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1852.442249] lowmem_reserve[]: 0 0 0 0 0 [ 1852.446281] Node 1 Normal free:53600kB min:53612kB low:67012kB high:80412kB active_anon:18288kB inactive_anon:11664kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1852.583477] lowmem_reserve[]: 0 0 0 0 0 [ 1852.587505] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1852.647249] Node 0 DMA32: 4190*4kB (ME) 1347*8kB (UME) 353*16kB (UME) 48*32kB (UM) 1*64kB (M) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 36192kB [ 1852.679400] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1852.700346] Node 1 Normal: 1413*4kB (M) 790*8kB (UM) 417*16kB (UM) 261*32kB (UM) 144*64kB (M) 82*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53620kB [ 1852.744098] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1852.768973] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1852.796785] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1852.820887] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1852.829488] 13577 total pagecache pages [ 1852.881743] 0 pages in swap cache [ 1852.885222] Swap cache stats: add 0, delete 0, find 0/0 [ 1852.904965] Free swap = 0kB [ 1852.908185] Total swap = 0kB [ 1852.926550] 1965979 pages RAM [ 1852.929681] 0 pages HighMem/MovableOnly [ 1852.945146] 339056 pages reserved [ 1852.948706] 0 pages cma reserved [ 1852.959651] Out of memory: Kill process 16480 (syz-executor.4) score 1004 or sacrifice child [ 1852.981650] Killed process 16480 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1853.042857] oom_reaper: reaped process 16480 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1855.090959] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1855.158220] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1855.173544] CPU: 0 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1855.182228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1855.191964] Call Trace: [ 1855.194643] dump_stack+0x1b2/0x283 [ 1855.198443] dump_header+0x178/0x82f [ 1855.202168] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1855.207350] ? ___ratelimit+0x2cd/0x522 [ 1855.211389] oom_kill_process.cold+0x10/0xa69 [ 1855.215884] ? lock_downgrade+0x740/0x740 [ 1855.220909] out_of_memory+0x2dc/0x1190 [ 1855.224929] ? oom_killer_disable+0x1c0/0x1c0 [ 1855.229423] ? mutex_trylock+0x152/0x1a0 [ 1855.233585] __alloc_pages_nodemask+0x23e1/0x2720 [ 1855.238579] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1855.243772] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1855.248793] ? trace_hardirqs_on+0x10/0x10 [ 1855.253224] ? mark_held_locks+0xa6/0xf0 [ 1855.257289] ? cache_grow_begin+0x3f/0x420 [ 1855.262129] cache_grow_begin+0x8f/0x420 [ 1855.266193] ? mempolicy_slab_node+0x100/0x320 [ 1855.270870] fallback_alloc+0x207/0x2c0 [ 1855.274875] kmem_cache_alloc_node_trace+0xed/0x400 [ 1855.280415] __kmalloc_node_track_caller+0x38/0x70 [ 1855.285492] __alloc_skb+0x96/0x510 [ 1855.289121] _sctp_make_chunk+0x4e/0x460 [ 1855.293186] sctp_make_datafrag_empty+0x146/0x210 [ 1855.298026] ? sctp_make_ecne+0x1f0/0x1f0 [ 1855.302280] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1855.307656] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1855.312514] sctp_sendmsg+0x12ed/0x2cd0 [ 1855.316608] ? trace_hardirqs_on+0x10/0x10 [ 1855.320843] ? sctp_id2assoc+0x210/0x210 [ 1855.324919] ? avc_has_perm+0x12e/0x330 [ 1855.328892] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1855.333737] ? selinux_socket_getpeername+0x260/0x260 [ 1855.339360] ? lock_downgrade+0x740/0x740 [ 1855.343514] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1855.348270] inet_sendmsg+0x11a/0x4e0 [ 1855.352088] ? security_socket_sendmsg+0x83/0xb0 [ 1855.356860] ? inet_recvmsg+0x4d0/0x4d0 [ 1855.360926] sock_sendmsg+0xb5/0x100 [ 1855.365683] sock_write_iter+0x22c/0x370 [ 1855.369914] ? sock_sendmsg+0x100/0x100 [ 1855.373887] ? inode_has_perm+0x1c0/0x1c0 [ 1855.378034] do_iter_readv_writev+0x4cf/0x5f0 [ 1855.382527] ? clone_verify_area+0x1e0/0x1e0 [ 1855.387045] ? rw_verify_area+0xe1/0x2a0 [ 1855.391101] do_iter_write+0x152/0x550 [ 1855.394999] ? trace_hardirqs_on+0x10/0x10 [ 1855.399356] ? kcov_ioctl+0x4d/0x190 [ 1855.403077] vfs_writev+0x125/0x290 [ 1855.407220] ? vfs_iter_write+0xa0/0xa0 [ 1855.411280] ? __might_fault+0x104/0x1b0 [ 1855.415337] ? __fget+0x1fe/0x360 [ 1855.418790] ? lock_acquire+0x170/0x3f0 [ 1855.422771] ? lock_downgrade+0x740/0x740 [ 1855.426918] ? __fget+0x225/0x360 [ 1855.430375] do_writev+0xfc/0x2c0 [ 1855.434344] ? vfs_writev+0x290/0x290 [ 1855.438492] ? SyS_clock_settime+0x1a0/0x1a0 [ 1855.443243] ? do_syscall_64+0x4c/0x640 [ 1855.447209] ? SyS_readv+0x30/0x30 [ 1855.450743] do_syscall_64+0x1d5/0x640 [ 1855.454628] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1855.460018] RIP: 0033:0x45c369 [ 1855.463629] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1855.471453] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1855.478894] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1855.486161] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1855.493517] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1855.500965] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1855.512186] Mem-Info: [ 1855.514628] active_anon:333696 inactive_anon:8792 isolated_anon:0 [ 1855.514628] active_file:81 inactive_file:758 isolated_file:0 [ 1855.514628] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1855.514628] slab_reclaimable:15741 slab_unreclaimable:1113951 [ 1855.514628] mapped:43590 shmem:12686 pagetables:19124 bounce:0 [ 1855.514628] free:24803 free_pcp:55 free_cma:0 [ 1855.616636] Node 0 active_anon:1310224kB inactive_anon:29740kB active_file:292kB inactive_file:2860kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:174360kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1105920kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1855.722501] Node 1 active_anon:24560kB inactive_anon:5428kB active_file:32kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1855.825542] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1855.936321] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1855.959977] Node 0 DMA32 free:35332kB min:36272kB low:45340kB high:54408kB active_anon:1306012kB inactive_anon:29740kB active_file:292kB inactive_file:2836kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:29920kB pagetables:62296kB bounce:0kB free_pcp:212kB local_pcp:124kB free_cma:0kB [ 1856.012868] lowmem_reserve[]: 0 0 0 0 0 [ 1856.016904] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1856.106811] lowmem_reserve[]: 0 0 0 0 0 [ 1856.134204] Node 1 Normal free:53568kB min:53612kB low:67012kB high:80412kB active_anon:24560kB inactive_anon:5428kB active_file:36kB inactive_file:36kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14104kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1856.228065] lowmem_reserve[]: 0 0 0 0 0 [ 1856.232156] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1856.310149] Node 0 DMA32: 4227*4kB (UME) 1370*8kB (ME) 364*16kB (ME) 49*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35324kB [ 1856.370364] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1856.408347] Node 1 Normal: 1404*4kB (UME) 815*8kB (UME) 418*16kB (ME) 264*32kB (UME) 146*64kB (UME) 79*128kB (ME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53640kB [ 1856.450011] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1856.482039] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1856.515625] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1856.538093] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1856.549587] 13564 total pagecache pages [ 1856.581182] 0 pages in swap cache [ 1856.584673] Swap cache stats: add 0, delete 0, find 0/0 [ 1856.602686] Free swap = 0kB [ 1856.605733] Total swap = 0kB [ 1856.608745] 1965979 pages RAM [ 1856.623580] 0 pages HighMem/MovableOnly [ 1856.628008] 339056 pages reserved [ 1856.641814] 0 pages cma reserved [ 1856.645889] Out of memory: Kill process 16800 (syz-executor.4) score 1004 or sacrifice child [ 1856.668325] Killed process 16800 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1856.702809] oom_reaper: reaped process 16800 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1857.320631] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1857.374447] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1857.386771] CPU: 0 PID: 6353 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1857.394874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1857.404702] Call Trace: [ 1857.407295] dump_stack+0x1b2/0x283 [ 1857.411270] dump_header+0x178/0x82f [ 1857.415538] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1857.421030] ? ___ratelimit+0x2cd/0x522 [ 1857.425105] oom_kill_process.cold+0x10/0xa69 [ 1857.429700] ? lock_downgrade+0x740/0x740 [ 1857.433849] out_of_memory+0x2dc/0x1190 [ 1857.437829] ? oom_killer_disable+0x1c0/0x1c0 [ 1857.442507] ? mutex_trylock+0x152/0x1a0 [ 1857.446911] __alloc_pages_nodemask+0x23e1/0x2720 [ 1857.452980] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1857.457898] alloc_pages_current+0x155/0x260 [ 1857.462703] filemap_fault+0xe12/0x18d0 [ 1857.466945] ext4_filemap_fault+0x84/0xb0 [ 1857.471168] __do_fault+0xfa/0x380 [ 1857.474689] __handle_mm_fault+0x2497/0x4620 [ 1857.479206] ? vm_insert_page+0x7c0/0x7c0 [ 1857.483357] ? __might_fault+0x177/0x1b0 [ 1857.487757] handle_mm_fault+0x306/0x7a0 [ 1857.491804] __do_page_fault+0x578/0xb50 [ 1857.495966] ? spurious_fault+0x640/0x640 [ 1857.500291] ? do_page_fault+0x60/0x4f2 [ 1857.504543] ? page_fault+0x2f/0x50 [ 1857.508334] page_fault+0x45/0x50 [ 1857.511777] RIP: 0000:0xacc9b4 [ 1857.514967] RSP: b31fe0:000000c0002818b0 EFLAGS: 00000018 [ 1857.515182] Mem-Info: [ 1857.523516] active_anon:333152 inactive_anon:8792 isolated_anon:0 [ 1857.523516] active_file:198 inactive_file:786 isolated_file:0 [ 1857.523516] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1857.523516] slab_reclaimable:15738 slab_unreclaimable:1114091 [ 1857.523516] mapped:43752 shmem:12686 pagetables:19098 bounce:0 [ 1857.523516] free:25119 free_pcp:35 free_cma:0 [ 1857.561643] Node 0 active_anon:1308048kB inactive_anon:29740kB active_file:784kB inactive_file:3072kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:175008kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1103872kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1857.595635] Node 1 active_anon:24560kB inactive_anon:5428kB active_file:8kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1857.719930] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1857.787833] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1857.812953] Node 0 DMA32 free:35700kB min:36272kB low:45340kB high:54408kB active_anon:1303836kB inactive_anon:29740kB active_file:684kB inactive_file:3072kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:29856kB pagetables:62188kB bounce:0kB free_pcp:116kB local_pcp:116kB free_cma:0kB [ 1857.910491] lowmem_reserve[]: 0 0 0 0 0 [ 1857.928897] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1857.993859] lowmem_reserve[]: 0 0 0 0 0 [ 1857.997884] Node 1 Normal free:53520kB min:53612kB low:67012kB high:80412kB active_anon:24560kB inactive_anon:5428kB active_file:32kB inactive_file:32kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1858.093680] lowmem_reserve[]: 0 0 0 0 0 [ 1858.097800] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1858.184030] Node 0 DMA32: 4124*4kB (UME) 1375*8kB (UME) 369*16kB (UME) 47*32kB (M) 3*64kB (UM) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 35992kB [ 1858.215503] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1858.245337] Node 1 Normal: 1405*4kB (ME) 815*8kB (UME) 418*16kB (ME) 264*32kB (UME) 146*64kB (UME) 79*128kB (ME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53644kB [ 1858.304581] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1858.344325] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1858.377947] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1858.416156] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1858.448973] 13673 total pagecache pages [ 1858.464333] 0 pages in swap cache [ 1858.467810] Swap cache stats: add 0, delete 0, find 0/0 [ 1858.499614] Free swap = 0kB [ 1858.508252] Total swap = 0kB [ 1858.521170] 1965979 pages RAM [ 1858.524337] 0 pages HighMem/MovableOnly [ 1858.528302] 339056 pages reserved [ 1858.546439] 0 pages cma reserved [ 1858.552653] Out of memory: Kill process 16864 (syz-executor.4) score 1004 or sacrifice child [ 1858.573846] Killed process 16864 (syz-executor.4) total-vm:75104kB, anon-rss:2208kB, file-rss:34816kB, shmem-rss:0kB [ 1859.416771] syz-executor.3 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1859.519546] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1859.546753] CPU: 0 PID: 7849 Comm: syz-executor.3 Not tainted 4.14.189-syzkaller #0 [ 1859.554657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1859.565137] Call Trace: [ 1859.567820] dump_stack+0x1b2/0x283 [ 1859.571555] dump_header+0x178/0x82f [ 1859.575464] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1859.580570] ? ___ratelimit+0x2cd/0x522 [ 1859.584653] oom_kill_process.cold+0x10/0xa69 [ 1859.589156] ? lock_downgrade+0x740/0x740 [ 1859.593325] out_of_memory+0x2dc/0x1190 [ 1859.597391] ? oom_killer_disable+0x1c0/0x1c0 [ 1859.601989] ? mutex_trylock+0x152/0x1a0 [ 1859.606139] __alloc_pages_nodemask+0x23e1/0x2720 [ 1859.611169] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1859.616010] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1859.620872] ? trace_hardirqs_on+0x10/0x10 [ 1859.625206] ? mark_held_locks+0xa6/0xf0 [ 1859.629353] ? cache_grow_begin+0x3f/0x420 [ 1859.633682] cache_grow_begin+0x8f/0x420 [ 1859.637757] ? mempolicy_slab_node+0x100/0x320 [ 1859.642364] fallback_alloc+0x207/0x2c0 [ 1859.646538] kmem_cache_alloc_node_trace+0xed/0x400 [ 1859.651642] __kmalloc_node_track_caller+0x38/0x70 [ 1859.656748] __alloc_skb+0x96/0x510 [ 1859.660376] _sctp_make_chunk+0x4e/0x460 [ 1859.664626] sctp_make_datafrag_empty+0x146/0x210 [ 1859.669834] ? sctp_make_ecne+0x1f0/0x1f0 [ 1859.674504] ? sctp_user_addto_chunk+0x173/0x1d0 [ 1859.680054] sctp_datamsg_from_user+0x5ea/0xdd0 [ 1859.685441] sctp_sendmsg+0x12ed/0x2cd0 [ 1859.689811] ? trace_hardirqs_on+0x10/0x10 [ 1859.694321] ? sctp_id2assoc+0x210/0x210 [ 1859.698395] ? avc_has_perm+0x12e/0x330 [ 1859.702377] ? selinux_socket_sendmsg+0x1d8/0x260 [ 1859.707241] ? selinux_socket_getpeername+0x260/0x260 [ 1859.712425] ? lock_downgrade+0x740/0x740 [ 1859.716779] ? avc_has_perm_noaudit+0x2a0/0x2a0 [ 1859.721456] inet_sendmsg+0x11a/0x4e0 [ 1859.725252] ? security_socket_sendmsg+0x83/0xb0 [ 1859.730200] ? inet_recvmsg+0x4d0/0x4d0 [ 1859.734269] sock_sendmsg+0xb5/0x100 [ 1859.737979] sock_write_iter+0x22c/0x370 [ 1859.742038] ? sock_sendmsg+0x100/0x100 [ 1859.746003] ? inode_has_perm+0x1c0/0x1c0 [ 1859.750354] do_iter_readv_writev+0x4cf/0x5f0 [ 1859.755102] ? clone_verify_area+0x1e0/0x1e0 [ 1859.759495] ? rw_verify_area+0xe1/0x2a0 [ 1859.763696] do_iter_write+0x152/0x550 [ 1859.767715] ? trace_hardirqs_on+0x10/0x10 [ 1859.771940] ? kcov_ioctl+0x4d/0x190 [ 1859.775645] vfs_writev+0x125/0x290 [ 1859.779528] ? vfs_iter_write+0xa0/0xa0 [ 1859.783509] ? __might_fault+0x104/0x1b0 [ 1859.787571] ? __fget+0x1fe/0x360 [ 1859.791178] ? lock_acquire+0x170/0x3f0 [ 1859.795258] ? lock_downgrade+0x740/0x740 [ 1859.799415] ? __fget+0x225/0x360 [ 1859.802876] do_writev+0xfc/0x2c0 [ 1859.806680] ? vfs_writev+0x290/0x290 [ 1859.810564] ? SyS_clock_settime+0x1a0/0x1a0 [ 1859.815172] ? do_syscall_64+0x4c/0x640 [ 1859.819370] ? SyS_readv+0x30/0x30 [ 1859.823122] do_syscall_64+0x1d5/0x640 [ 1859.827000] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1859.832169] RIP: 0033:0x45c369 [ 1859.835770] RSP: 002b:00007fc817e86c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1859.843667] RAX: ffffffffffffffda RBX: 0000000000038240 RCX: 000000000045c369 [ 1859.851383] RDX: 0000000000000001 RSI: 0000000020002600 RDI: 0000000000000003 [ 1859.858811] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1859.866161] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1859.873429] R13: 00007fff461d0e3f R14: 00007fc817e879c0 R15: 000000000078c04c [ 1859.881850] Mem-Info: [ 1859.884290] active_anon:332619 inactive_anon:8792 isolated_anon:0 [ 1859.884290] active_file:59 inactive_file:783 isolated_file:0 [ 1859.884290] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1859.884290] slab_reclaimable:15740 slab_unreclaimable:1114662 [ 1859.884290] mapped:43547 shmem:12686 pagetables:19075 bounce:0 [ 1859.884290] free:25187 free_pcp:30 free_cma:0 [ 1859.919054] Node 0 active_anon:1305908kB inactive_anon:29740kB active_file:216kB inactive_file:3148kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174216kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1101824kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1859.948086] Node 1 active_anon:24568kB inactive_anon:5428kB active_file:20kB inactive_file:580kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:28kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1859.976000] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1860.037091] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1860.047031] Node 0 DMA32 free:35844kB min:36272kB low:45340kB high:54408kB active_anon:1301696kB inactive_anon:29740kB active_file:184kB inactive_file:3072kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:29792kB pagetables:62092kB bounce:0kB free_pcp:412kB local_pcp:240kB free_cma:0kB [ 1860.083537] lowmem_reserve[]: 0 0 0 0 0 [ 1860.098616] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1860.155105] lowmem_reserve[]: 0 0 0 0 0 [ 1860.162866] Node 1 Normal free:53488kB min:53612kB low:67012kB high:80412kB active_anon:24568kB inactive_anon:5428kB active_file:120kB inactive_file:172kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14112kB bounce:0kB free_pcp:192kB local_pcp:56kB free_cma:0kB [ 1860.250370] lowmem_reserve[]: 0 0 0 0 0 [ 1860.254496] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1860.271005] Node 0 DMA32: 4206*4kB (UME) 1394*8kB (UME) 377*16kB (UME) 49*32kB (UM) 1*64kB (M) 0*128kB 1*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 36408kB [ 1860.286888] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1860.298852] Node 1 Normal: 1250*4kB (UME) 890*8kB (UME) 418*16kB (ME) 263*32kB (ME) 146*64kB (UME) 82*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53976kB [ 1860.315722] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1860.324924] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1860.333836] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1860.343982] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1860.361451] 13636 total pagecache pages [ 1860.366545] 0 pages in swap cache [ 1860.395142] Swap cache stats: add 0, delete 0, find 0/0 [ 1860.402251] Free swap = 0kB [ 1860.405281] Total swap = 0kB [ 1860.408290] 1965979 pages RAM [ 1860.422574] 0 pages HighMem/MovableOnly [ 1860.426653] 339056 pages reserved [ 1860.437019] 0 pages cma reserved [ 1860.440458] Out of memory: Kill process 16983 (syz-executor.5) score 1004 or sacrifice child [ 1860.449427] Killed process 16983 (syz-executor.5) total-vm:75104kB, anon-rss:2212kB, file-rss:34816kB, shmem-rss:0kB [ 1860.476740] oom_reaper: reaped process 16983 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1861.180846] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1861.215231] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1861.220113] CPU: 1 PID: 6340 Comm: syz-fuzzer Not tainted 4.14.189-syzkaller #0 [ 1861.227558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1861.237006] Call Trace: [ 1861.239713] dump_stack+0x1b2/0x283 [ 1861.243731] dump_header+0x178/0x82f [ 1861.247607] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1861.253481] ? ___ratelimit+0x2cd/0x522 [ 1861.258080] oom_kill_process.cold+0x10/0xa69 [ 1861.262760] ? lock_downgrade+0x740/0x740 [ 1861.267228] out_of_memory+0x2dc/0x1190 [ 1861.271323] ? oom_killer_disable+0x1c0/0x1c0 [ 1861.275821] ? mutex_trylock+0x152/0x1a0 [ 1861.281451] __alloc_pages_nodemask+0x23e1/0x2720 [ 1861.287006] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1861.292198] alloc_pages_current+0x155/0x260 [ 1861.297033] filemap_fault+0xe12/0x18d0 [ 1861.301209] ext4_filemap_fault+0x84/0xb0 [ 1861.305370] __do_fault+0xfa/0x380 [ 1861.309277] __handle_mm_fault+0x2497/0x4620 [ 1861.314165] ? vm_insert_page+0x7c0/0x7c0 [ 1861.320242] ? setup_sigcontext+0x820/0x820 [ 1861.324837] handle_mm_fault+0x306/0x7a0 [ 1861.328919] __do_page_fault+0x578/0xb50 [ 1861.333272] ? spurious_fault+0x640/0x640 [ 1861.337685] ? do_page_fault+0x60/0x4f2 [ 1861.341946] ? page_fault+0x2f/0x50 [ 1861.346530] page_fault+0x45/0x50 [ 1861.351224] RIP: 17cee60:0x1d1bb8626e1 [ 1861.356224] RSP: 4211af:000000c000009960 EFLAGS: 00000003 [ 1861.410611] INFO: task syz-executor.3:7838 blocked for more than 140 seconds. [ 1861.459913] Not tainted 4.14.189-syzkaller #0 [ 1861.465312] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1861.540133] syz-executor.3 D26544 7838 6367 0x00000004 [ 1861.546313] Call Trace: [ 1861.549083] __schedule+0x88b/0x1de0 [ 1861.628851] ? io_schedule_timeout+0x140/0x140 [ 1861.664240] ? lock_downgrade+0x740/0x740 [ 1861.668524] ? __local_bh_enable_ip+0xc1/0x170 [ 1861.698857] schedule+0x8d/0x1b0 [ 1861.710632] __lock_sock+0x118/0x1f0 [ 1861.729126] ? sock_def_readable+0x3f0/0x3f0 [ 1861.755267] ? lock_acquire+0x170/0x3f0 [ 1861.771844] ? wait_woken+0x230/0x230 [ 1861.775785] lock_sock_nested+0xe1/0x100 [ 1861.809104] sctp_wait_for_connect+0x27a/0x430 [ 1861.832634] Mem-Info: [ 1861.834012] ? sctp_skb_set_owner_r_frag+0x2b0/0x2b0 [ 1861.835372] active_anon:332075 inactive_anon:8792 isolated_anon:0 [ 1861.835372] active_file:49 inactive_file:751 isolated_file:0 [ 1861.835372] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1861.835372] slab_reclaimable:15740 slab_unreclaimable:1115504 [ 1861.835372] mapped:43550 shmem:12686 pagetables:19051 bounce:0 [ 1861.835372] free:24957 free_pcp:29 free_cma:0 [ 1861.876880] ? wait_woken+0x230/0x230 [ 1861.926321] ? sctp_primitive_ASSOCIATE+0x98/0xc0 [ 1861.954602] __sctp_connect+0x9c0/0xbe0 [ 1861.959152] ? sctp_wfree+0x600/0x600 [ 1861.990409] ? lock_sock_nested+0x98/0x100 [ 1861.994781] ? mark_held_locks+0xa6/0xf0 [ 1861.999230] ? __local_bh_enable_ip+0xc1/0x170 [ 1862.004015] Node 0 active_anon:1303724kB inactive_anon:29740kB active_file:176kB inactive_file:3064kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174204kB dirty:0kB writeback:0kB shmem:39080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1099776kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1862.047988] ? sctp_asconf_mgmt+0x340/0x340 [ 1862.076389] sctp_inet_connect+0x127/0x190 [ 1862.083312] Node 1 active_anon:24576kB inactive_anon:5428kB active_file:0kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:11664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1862.103036] ? sctp_asconf_mgmt+0x340/0x340 [ 1862.134952] SyS_connect+0x1f4/0x240 [ 1862.139504] ? SyS_accept+0x30/0x30 [ 1862.152157] ? put_timespec64+0xaa/0xf0 [ 1862.156161] ? SyS_clock_gettime+0xf5/0x180 [ 1862.164695] ? SyS_clock_settime+0x1a0/0x1a0 [ 1862.169220] ? do_syscall_64+0x4c/0x640 [ 1862.183541] ? SyS_accept+0x30/0x30 [ 1862.184431] Node 0 DMA free:10432kB min:220kB low:272kB high:324kB active_anon:4212kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1862.187519] do_syscall_64+0x1d5/0x640 [ 1862.187534] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1862.265980] RIP: 0033:0x45c369 [ 1862.269208] RSP: 002b:00007fc817ec8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1862.277277] RAX: ffffffffffffffda RBX: 00000000000022c0 RCX: 000000000045c369 [ 1862.285630] lowmem_reserve[]: 0 2557 2557 2557 2557 [ 1862.288879] RDX: 000000000000001c RSI: 0000000020000040 RDI: 0000000000000003 [ 1862.299624] RBP: 000000000078bf40 R08: 0000000000000000 R09: 0000000000000000 [ 1862.302361] Node 0 [ 1862.307069] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bf0c [ 1862.307088] DMA32 free:36008kB min:36272kB low:45340kB high:54408kB active_anon:1299512kB inactive_anon:29740kB active_file:176kB inactive_file:2936kB unevictable:0kB writepending:0kB present:3129332kB managed:2621252kB mlocked:0kB kernel_stack:29728kB pagetables:61992kB bounce:0kB free_pcp:112kB local_pcp:112kB free_cma:0kB [ 1862.309287] R13: 00007fff461d0e3f R14: 00007fc817ec99c0 R15: 000000000078bf0c [ 1862.309309] [ 1862.309309] Showing all locks held in the system: [ 1862.375959] lowmem_reserve[]: 0 0 0 0 0 [ 1862.400563] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1862.462967] lowmem_reserve[]: 0 0 0 0 0 [ 1862.467342] Node 1 Normal free:53544kB min:53612kB low:67012kB high:80412kB active_anon:24576kB inactive_anon:5428kB active_file:32kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:9664kB pagetables:14116kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 1862.601455] lowmem_reserve[]: 0 0 0 0 0 [ 1862.605492] Node 0 DMA: 8*4kB (UM) 6*8kB (UM) 5*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (UM) 0*256kB 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10432kB [ 1862.607144] 1 lock held by khungtaskd/1061: [ 1862.625547] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x7c/0x21a [ 1862.634669] 2 locks held by agetty/6049: [ 1862.638721] #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x22/0x80 [ 1862.648916] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e3/0x1680 [ 1862.659880] 2 locks held by syz-executor.3/7849: [ 1862.664644] #0: (sk_lock-AF_INET6){+.+.}, at: [] sctp_sendmsg+0x6f1/0x2cd0 [ 1862.673661] #1: (pcpu_drain_mutex){+.+.}, at: [] drain_all_pages+0x4a/0x570 [ 1862.682677] [ 1862.684386] ============================================= [ 1862.684386] [ 1862.719610] Node 0 DMA32: 4279*4kB (UME) 1394*8kB (UME) 373*16kB (UME) 50*32kB (UM) 2*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35964kB [ 1862.835866] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1862.876977] Node 1 Normal: 1367*4kB (ME) 793*8kB (UME) 419*16kB (UME) 263*32kB (ME) 145*64kB (ME) 82*128kB (UME) 15*256kB (UM) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53620kB [ 1862.948717] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1862.959226] NMI backtrace for cpu 0 [ 1862.964105] CPU: 0 PID: 1061 Comm: khungtaskd Not tainted 4.14.189-syzkaller #0 [ 1862.972556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1862.978588] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1862.982961] Call Trace: [ 1862.982982] dump_stack+0x1b2/0x283 [ 1862.982993] nmi_cpu_backtrace.cold+0x57/0x93 [ 1862.983005] ? irq_force_complete_move.cold+0x7c/0x7c [ 1863.013667] nmi_trigger_cpumask_backtrace+0x13a/0x17f [ 1863.019223] watchdog+0x5b9/0xb40 [ 1863.022852] ? hungtask_pm_notify+0x50/0x50 [ 1863.023390] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1863.027278] kthread+0x30d/0x420 [ 1863.039744] ? kthread_create_on_node+0xd0/0xd0 [ 1863.044592] ret_from_fork+0x24/0x30 [ 1863.050070] Sending NMI from CPU 0 to CPUs 1: [ 1863.057687] NMI backtrace for cpu 1 [ 1863.057691] CPU: 1 PID: 6006 Comm: in:imklog Not tainted 4.14.189-syzkaller #0 [ 1863.057695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1863.057697] task: ffff8880a4bfc4c0 task.stack: ffff8880856d8000 [ 1863.057700] RIP: 0010:mark_lock+0x2c/0x1050 [ 1863.057702] RSP: 0000:ffff8880856def88 EFLAGS: 00000806 [ 1863.057707] RAX: dffffc0000000000 RBX: 0000000000000002 RCX: 0000000000000008 [ 1863.057710] RDX: 1ffff1101497f9b7 RSI: ffff8880a4bfcd98 RDI: ffff8880a4bfc4c0 [ 1863.057713] RBP: ffff8880a4bfcdba R08: 0000000000000001 R09: 00000000000c022c [ 1863.057716] R10: ffff8880a4bfcd98 R11: ffff8880a4bfc4c0 R12: 0000000000000001 [ 1863.057719] R13: ffff8880a4bfc4c0 R14: ffff8880a4bfcdb8 R15: 0000000000000008 [ 1863.057722] FS: 00007f6f10e9e700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 1863.057724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1863.057728] CR2: 00007f5f8bd75650 CR3: 000000008ca9d000 CR4: 00000000001426e0 [ 1863.057731] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1863.057734] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1863.057736] Call Trace: [ 1863.057738] __lock_acquire+0x5fc/0x3f20 [ 1863.057740] ? __lock_acquire+0x5fc/0x3f20 [ 1863.057742] ? trace_hardirqs_on+0x10/0x10 [ 1863.057744] ? __lock_acquire+0x5fc/0x3f20 [ 1863.057746] ? trace_hardirqs_on+0x10/0x10 [ 1863.057748] ? lock_acquire+0x170/0x3f0 [ 1863.057750] ? lock_downgrade+0x740/0x740 [ 1863.057752] ? page_mapped+0x120/0x290 [ 1863.057754] lock_acquire+0x170/0x3f0 [ 1863.057756] ? __remove_mapping+0x9f/0x760 [ 1863.057759] _raw_spin_lock_irqsave+0x8c/0xc0 [ 1863.057761] ? __remove_mapping+0x9f/0x760 [ 1863.057763] __remove_mapping+0x9f/0x760 [ 1863.057765] shrink_page_list+0x1c91/0x2c10 [ 1863.057767] ? putback_lru_page+0x520/0x520 [ 1863.057769] shrink_inactive_list+0x31e/0xe90 [ 1863.057772] ? putback_inactive_pages+0xdf0/0xdf0 [ 1863.057774] ? inactive_list_is_low+0x285/0x6d0 [ 1863.057776] shrink_node_memcg+0x7a8/0x1190 [ 1863.057778] ? shrink_active_list+0xc90/0xc90 [ 1863.057780] ? mark_held_locks+0xa6/0xf0 [ 1863.057783] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 1863.057785] ? mem_cgroup_iter+0x482/0xc40 [ 1863.057787] ? lock_downgrade+0x740/0x740 [ 1863.057789] ? mem_cgroup_iter+0x49f/0xc40 [ 1863.057791] ? ___preempt_schedule+0x16/0x18 [ 1863.057793] shrink_node.isra.0+0x2c6/0xb30 [ 1863.057795] ? mem_cgroup_shrink_node+0x640/0x640 [ 1863.057798] ? vmpressure+0x25f/0x2f0 [ 1863.057800] do_try_to_free_pages+0x34b/0xde0 [ 1863.057802] ? node_reclaim+0x6c0/0x6c0 [ 1863.057804] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1863.057806] try_to_free_pages+0x203/0x6e0 [ 1863.057809] ? do_try_to_free_pages+0xde0/0xde0 [ 1863.057811] __alloc_pages_nodemask+0xc84/0x2720 [ 1863.057813] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1863.057815] alloc_pages_current+0x155/0x260 [ 1863.057818] filemap_fault+0xe12/0x18d0 [ 1863.057820] ext4_filemap_fault+0x84/0xb0 [ 1863.057822] __do_fault+0xfa/0x380 [ 1863.057824] __handle_mm_fault+0x2497/0x4620 [ 1863.057826] ? vm_insert_page+0x7c0/0x7c0 [ 1863.057828] handle_mm_fault+0x306/0x7a0 [ 1863.057830] __do_page_fault+0x578/0xb50 [ 1863.057832] ? spurious_fault+0x640/0x640 [ 1863.057834] ? do_page_fault+0x60/0x4f2 [ 1863.057836] ? page_fault+0x2f/0x50 [ 1863.057838] page_fault+0x45/0x50 [ 1863.057840] RIP: 10e7d0b0:0x1f9f [ 1863.057843] RSP: 12670fe6:00007f6f10e7d0a0 EFLAGS: 7f6f10e7d1d8 [ 1863.057845] Code: b8 00 00 00 00 00 fc ff df 41 57 89 d1 41 89 d7 41 56 4c 8d 76 20 4c 89 f2 41 55 49 89 fd 41 54 48 c1 ea 03 41 bc 01 00 00 00 55 <41> d3 e4 48 89 f5 53 48 83 ec 18 0f b6 04 02 84 c0 74 08 3c 01 [ 1863.308967] Kernel panic - not syncing: hung_task: blocked tasks [ 1863.346389] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1863.348817] CPU: 0 PID: 1061 Comm: khungtaskd Not tainted 4.14.189-syzkaller #0 [ 1863.368684] 13533 total pagecache pages [ 1863.369930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1863.369934] Call Trace: [ 1863.369952] dump_stack+0x1b2/0x283 [ 1863.369965] panic+0x1f9/0x42d [ 1863.374127] 0 pages in swap cache [ 1863.379123] ? add_taint.cold+0x16/0x16 [ 1863.414813] Swap cache stats: add 0, delete 0, find 0/0 [ 1863.416990] watchdog+0x5ca/0xb40 [ 1863.431591] Free swap = 0kB [ 1863.445809] ? hungtask_pm_notify+0x50/0x50 [ 1863.445819] kthread+0x30d/0x420 [ 1863.445828] ? kthread_create_on_node+0xd0/0xd0 [ 1863.490626] Total swap = 0kB [ 1863.494178] ret_from_fork+0x24/0x30 [ 1863.498166] 1965979 pages RAM [ 1863.504042] Kernel Offset: disabled [ 1863.542031] Rebooting in 86400 seconds..