Extracting prog: 2m55.979816379s Minimizing prog: 30m41.540481088s Simplifying prog options: 0s Extracting C: 1m32.154532469s Simplifying C: 6m5.314820666s 30 programs, timeouts [15s 1m40s 6m0s] extracting reproducer from 30 programs single: executing 5 programs separately with timeout 15s testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-bpf$PROG_LOAD_XDP-bpf$MAP_CREATE-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-syz_usb_control_io$hid detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="120100000000004025090500000000000001090224000100000000090400000103000000000000000000220700090581030000000000"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704000000000000850000005700000095"], 0x0}, 0x90) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000020000008500000082"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000f40)={&(0x7f0000000f00)='kfree\x00', r2}, 0x10) syz_usb_control_io$hid(r0, &(0x7f00000008c0)={0x24, 0x0, 0x0, &(0x7f00000004c0)={0x0, 0x22, 0x7, {[@main=@item_012={0x2, 0x0, 0xa, '\t\t'}, @main=@item_012={0x2, 0x0, 0x0, "b626"}, @global]}}, 0x0}, 0x0) program did not crash testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-gettid-ioctl$int_in-prctl$PR_SCHED_CORE-sched_setaffinity-openat$hwrng-preadv-bpf$PROG_LOAD-eventfd-openat$random-ftruncate-socket$inet6-sendto$inet6-syz_open_procfs-syz_open_dev$sndmidi-statx-read-fcntl$setsig-bpf$PROG_LOAD-bpf$PROG_LOAD-prctl$PR_SET_SECCOMP-close_range-syz_read_part_table-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-syz_open_procfs-fchdir-mount-inotify_init1 detailed listing: executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, 0x0, &(0x7f0000000dc0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0x0}, 0x10) gettid() ioctl$int_in(0xffffffffffffffff, 0x5452, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) eventfd(0x0) openat$random(0xffffffffffffff9c, 0x0, 0x202, 0x0) ftruncate(0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000000)="800037bb", 0x4, 0x0, &(0x7f0000001100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fd\x00') syz_open_dev$sndmidi(&(0x7f00000005c0), 0x7, 0x82000) statx(r2, &(0x7f0000000040)='.\x00', 0x0, 0x0, &(0x7f0000000080)) read(0xffffffffffffffff, &(0x7f0000000040)=""/35, 0x23) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000000140)=ANY=[], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8}, 0x90) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x0, 0x0}) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0x5bc, &(0x7f0000000000)="$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") r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, 0x0, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000000)='jbd2_handle_stats\x00', r3}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') fchdir(r4) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='nfs\x00', 0x0, 0x0) inotify_init1(0x0) program did not crash testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$evdev-ioctl$EVIOCSFF-bpf$MAP_CREATE-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-syz_open_procfs-readlinkat-ioctl$AUTOFS_DEV_IOCTL_REQUESTER-socket$inet6-openat$kvm-syz_io_uring_setup-ioctl$KVM_CREATE_VM-openat$cgroup_ro-syz_emit_ethernet-write$binfmt_script-mmap-sendmmsg$inet6-pipe-preadv-syz_emit_ethernet-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_cpu$x86-syz_usb_connect$hid-ioctl$KVM_CAP_X86_USER_SPACE_MSR-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-openat$sequencer2-ioctl$KVM_RUN-mount$9p_fd detailed listing: executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x802) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000440)={0x56, 0x7, 0x5, {0x40, 0xfffb}, {0x6, 0x9}, @ramp={0x9, 0xffff, {0x2, 0x3, 0x4, 0x4}}}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000e50700000000000000000018120000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000004300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000240)=ANY=[], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r2}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') readlinkat(r4, &(0x7f0000000180)='./cgroup\x00', &(0x7f0000002780)=""/4112, 0x1010) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r3, {0xee01, 0xffffffffffffffff}}, './cgroup\x00'}) socket$inet6(0xa, 0x3, 0x9) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_setup(0x2edf, &(0x7f0000000280), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='blkio.bfq.io_merged_recursive\x00', 0x275a, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="000002f0d31209000000bc2e79e995"], 0x0) write$binfmt_script(r8, &(0x7f0000000100), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r8, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000300)=[{{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000000)="82", 0x1}], 0x1}}], 0x1, 0x0) pipe(&(0x7f0000000040)) preadv(r8, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x3e, 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd600a847500140600fe8000"/35, @ANYRES32=0x41424344], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r7, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000327000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000180)="2e260f009d040000000f3266ba4100ec36650fc75d85b9800000c00f3235000800000f30b805000000b9060000000f01c10f1bde652e0f309a004800006700c4e29d026a05", 0x45}], 0x1, 0x0, 0x0, 0x0) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000406a05dd00000000000001090224"], 0x0) ioctl$KVM_CAP_X86_USER_SPACE_MSR(r7, 0x4068aea3, &(0x7f0000000200)={0xbc, 0x0, 0x1}) r9 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r9, &(0x7f0000000000/0x18000)=nil, &(0x7f00000004c0)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) mount$9p_fd(0x0, &(0x7f00000001c0)='./cgroup\x00', &(0x7f00000002c0), 0x406, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX=r4, @ANYBLOB=',msize=0x8000000000000001,cache=none,cachetag=\x00,version=9p2000.L,nodevmap,cache=mmap,obj_user=[*,uid<', @ANYRESDEC=r5, @ANYBLOB=',obj_role=ns\x00,mask=MAY_APPEND,\x00']) program did not crash testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-socket$nl_netfilter-connect$unix-sendmsg$NFT_BATCH-openat$uhid-socket$nl_netfilter-sendmsg$NFQNL_MSG_CONFIG-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_LINKMODES_GET-sendmsg$nl_route-set_mempolicy-mmap-mbind-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendmsg$NFT_BATCH(r5, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000090000000a20000000000a05140000000000000000010000000900010073797a300000000058000000160a09000900000000000000010000000900010073797a30000000000900020073797a32000000002c00038018000380140001006d6163736563300000000000000000000800024000000000080001400000000014000000110001"], 0xa0}}, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r6, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x54, 0x2, 0x3, 0x3, 0x0, 0x0, {0x5}, [@NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x3ff}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x7}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x101, 0x1}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0xffff8001}, @NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x25}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x5}, @NFQA_CFG_CMD={0x8, 0x1, {0x3, 0x0, 0xf}}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000040}, 0x40004) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x3, 0x5) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2) sendmsg$NFT_BATCH(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a40000000030a05020003000000000000010000000900030073797a320000000014000480080002400000000008000140000000000900010073797a30000000003c000000060a01040000000000000000010000001400048010000180090001006d6173710000000008000b40000000000900010073797a3000000000140000001100010000000000000000000000000a"], 0xa4}}, 0x0) sendmsg$NFT_BATCH(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_DELTABLE={0x14, 0x2, 0xa, 0x201}], {0x14}}, 0x3c}, 0x1, 0x1200}, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault single: successfully extracted reproducer found reproducer with 27 syscalls minimizing guilty program testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-socket$nl_netfilter-connect$unix-sendmsg$NFT_BATCH-openat$uhid-socket$nl_netfilter-sendmsg$NFQNL_MSG_CONFIG-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_LINKMODES_GET-sendmsg$nl_route-set_mempolicy-mmap-mbind-sendmsg$NFT_BATCH detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendmsg$NFT_BATCH(r5, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000090000000a20000000000a05140000000000000000010000000900010073797a300000000058000000160a09000900000000000000010000000900010073797a30000000000900020073797a32000000002c00038018000380140001006d6163736563300000000000000000000800024000000000080001400000000014000000110001"], 0xa0}}, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r6, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x54, 0x2, 0x3, 0x3, 0x0, 0x0, {0x5}, [@NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x3ff}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x7}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x101, 0x1}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0xffff8001}, @NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x25}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x5}, @NFQA_CFG_CMD={0x8, 0x1, {0x3, 0x0, 0xf}}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000040}, 0x40004) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x3, 0x5) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2) sendmsg$NFT_BATCH(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a40000000030a05020003000000000000010000000900030073797a320000000014000480080002400000000008000140000000000900010073797a30000000003c000000060a01040000000000000000010000001400048010000180090001006d6173710000000008000b40000000000900010073797a3000000000140000001100010000000000000000000000000a"], 0xa4}}, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-socket$nl_netfilter-connect$unix-sendmsg$NFT_BATCH-openat$uhid-socket$nl_netfilter-sendmsg$NFQNL_MSG_CONFIG-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_LINKMODES_GET-sendmsg$nl_route-set_mempolicy-mmap-mbind detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendmsg$NFT_BATCH(r5, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000090000000a20000000000a05140000000000000000010000000900010073797a300000000058000000160a09000900000000000000010000000900010073797a30000000000900020073797a32000000002c00038018000380140001006d6163736563300000000000000000000800024000000000080001400000000014000000110001"], 0xa0}}, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r6, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x54, 0x2, 0x3, 0x3, 0x0, 0x0, {0x5}, [@NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x3ff}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x7}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x101, 0x1}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0xffff8001}, @NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x25}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x5}, @NFQA_CFG_CMD={0x8, 0x1, {0x3, 0x0, 0xf}}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000040}, 0x40004) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x3, 0x5) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-socket$nl_netfilter-connect$unix-sendmsg$NFT_BATCH-openat$uhid-socket$nl_netfilter-sendmsg$NFQNL_MSG_CONFIG-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_LINKMODES_GET-sendmsg$nl_route-set_mempolicy-mmap detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendmsg$NFT_BATCH(r5, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000090000000a20000000000a05140000000000000000010000000900010073797a300000000058000000160a09000900000000000000010000000900010073797a30000000000900020073797a32000000002c00038018000380140001006d6163736563300000000000000000000800024000000000080001400000000014000000110001"], 0xa0}}, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r6, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x54, 0x2, 0x3, 0x3, 0x0, 0x0, {0x5}, [@NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x3ff}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x7}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x101, 0x1}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0xffff8001}, @NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x25}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x5}, @NFQA_CFG_CMD={0x8, 0x1, {0x3, 0x0, 0xf}}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000040}, 0x40004) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x3, 0x5) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-socket$nl_netfilter-connect$unix-sendmsg$NFT_BATCH-openat$uhid-socket$nl_netfilter-sendmsg$NFQNL_MSG_CONFIG-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_LINKMODES_GET-sendmsg$nl_route-set_mempolicy detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendmsg$NFT_BATCH(r5, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000090000000a20000000000a05140000000000000000010000000900010073797a300000000058000000160a09000900000000000000010000000900010073797a30000000000900020073797a32000000002c00038018000380140001006d6163736563300000000000000000000800024000000000080001400000000014000000110001"], 0xa0}}, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r6, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x54, 0x2, 0x3, 0x3, 0x0, 0x0, {0x5}, [@NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x3ff}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x7}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x101, 0x1}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0xffff8001}, @NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x25}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x5}, @NFQA_CFG_CMD={0x8, 0x1, {0x3, 0x0, 0xf}}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000040}, 0x40004) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x3, 0x5) program did not crash testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-socket$nl_netfilter-connect$unix-sendmsg$NFT_BATCH-openat$uhid-socket$nl_netfilter-sendmsg$NFQNL_MSG_CONFIG-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_LINKMODES_GET-sendmsg$nl_route-mmap detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendmsg$NFT_BATCH(r5, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000090000000a20000000000a05140000000000000000010000000900010073797a300000000058000000160a09000900000000000000010000000900010073797a30000000000900020073797a32000000002c00038018000380140001006d6163736563300000000000000000000800024000000000080001400000000014000000110001"], 0xa0}}, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r6, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x54, 0x2, 0x3, 0x3, 0x0, 0x0, {0x5}, [@NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x3ff}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x7}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x101, 0x1}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0xffff8001}, @NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x25}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x5}, @NFQA_CFG_CMD={0x8, 0x1, {0x3, 0x0, 0xf}}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000040}, 0x40004) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-socket$nl_netfilter-connect$unix-sendmsg$NFT_BATCH-openat$uhid-socket$nl_netfilter-sendmsg$NFQNL_MSG_CONFIG-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_LINKMODES_GET-mmap detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendmsg$NFT_BATCH(r5, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000090000000a20000000000a05140000000000000000010000000900010073797a300000000058000000160a09000900000000000000010000000900010073797a30000000000900020073797a32000000002c00038018000380140001006d6163736563300000000000000000000800024000000000080001400000000014000000110001"], 0xa0}}, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r6, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x54, 0x2, 0x3, 0x3, 0x0, 0x0, {0x5}, [@NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x3ff}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x7}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x101, 0x1}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0xffff8001}, @NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x25}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x5}, @NFQA_CFG_CMD={0x8, 0x1, {0x3, 0x0, 0xf}}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000040}, 0x40004) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-socket$nl_netfilter-connect$unix-sendmsg$NFT_BATCH-openat$uhid-socket$nl_netfilter-sendmsg$NFQNL_MSG_CONFIG-syz_genetlink_get_family_id$ethtool-mmap detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendmsg$NFT_BATCH(r5, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000090000000a20000000000a05140000000000000000010000000900010073797a300000000058000000160a09000900000000000000010000000900010073797a30000000000900020073797a32000000002c00038018000380140001006d6163736563300000000000000000000800024000000000080001400000000014000000110001"], 0xa0}}, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r6, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x54, 0x2, 0x3, 0x3, 0x0, 0x0, {0x5}, [@NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x3ff}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x7}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x101, 0x1}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0xffff8001}, @NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x25}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x5}, @NFQA_CFG_CMD={0x8, 0x1, {0x3, 0x0, 0xf}}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000040}, 0x40004) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-socket$nl_netfilter-connect$unix-sendmsg$NFT_BATCH-openat$uhid-socket$nl_netfilter-sendmsg$NFQNL_MSG_CONFIG-mmap detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendmsg$NFT_BATCH(r5, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000090000000a20000000000a05140000000000000000010000000900010073797a300000000058000000160a09000900000000000000010000000900010073797a30000000000900020073797a32000000002c00038018000380140001006d6163736563300000000000000000000800024000000000080001400000000014000000110001"], 0xa0}}, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r6, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x54, 0x2, 0x3, 0x3, 0x0, 0x0, {0x5}, [@NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x3ff}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x7}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x101, 0x1}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0xffff8001}, @NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x25}}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x5}, @NFQA_CFG_CMD={0x8, 0x1, {0x3, 0x0, 0xf}}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000040}, 0x40004) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-socket$nl_netfilter-connect$unix-sendmsg$NFT_BATCH-openat$uhid-socket$nl_netfilter-mmap detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendmsg$NFT_BATCH(r5, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000090000000a20000000000a05140000000000000000010000000900010073797a300000000058000000160a09000900000000000000010000000900010073797a30000000000900020073797a32000000002c00038018000380140001006d6163736563300000000000000000000800024000000000080001400000000014000000110001"], 0xa0}}, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-socket$nl_netfilter-connect$unix-sendmsg$NFT_BATCH-openat$uhid-mmap detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendmsg$NFT_BATCH(r5, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000090000000a20000000000a05140000000000000000010000000900010073797a300000000058000000160a09000900000000000000010000000900010073797a30000000000900020073797a32000000002c00038018000380140001006d6163736563300000000000000000000800024000000000080001400000000014000000110001"], 0xa0}}, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-socket$nl_netfilter-connect$unix-sendmsg$NFT_BATCH-mmap detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendmsg$NFT_BATCH(r5, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000090000000a20000000000a05140000000000000000010000000900010073797a300000000058000000160a09000900000000000000010000000900010073797a30000000000900020073797a32000000002c00038018000380140001006d6163736563300000000000000000000800024000000000080001400000000014000000110001"], 0xa0}}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-socket$nl_netfilter-connect$unix-mmap detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-socket$nl_netfilter-mmap detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-mmap detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-mmap detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @meta={{0x9}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_META_DREG={0x8}, @NFTA_META_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-sendmsg$NFT_BATCH-mmap detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-ioctl$UFFDIO_ZEROPAGE-mmap detailed listing: executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r1 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r3, r2, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r1, 0x48e9, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc018aa06, &(0x7f0000000380)={{&(0x7f00007db000/0x2000)=nil, 0x2000}}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-mmap detailed listing: executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) r1 = syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r3, r2, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r1, 0x48e9, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-mmap detailed listing: executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000003c0)) syz_io_uring_submit(r2, r1, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_setup-mmap detailed listing: executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040), &(0x7f00000003c0)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-syz_io_uring_setup-mmap detailed listing: executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000002000), &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap detailed listing: executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-mmap detailed listing: executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program did not crash testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_API-syz_io_uring_setup-mmap detailed listing: executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program did not crash testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-userfaultfd-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap detailed listing: executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = userfaultfd(0x80001) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program did not crash testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap detailed listing: executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program did not crash testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap detailed listing: executing program 0: r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap detailed listing: executing program 0: r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program did not crash testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap detailed listing: executing program 0: r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000c57000), 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program did not crash testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap detailed listing: executing program 0: r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, 0x0, &(0x7f0000c57000), 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program did not crash testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap detailed listing: executing program 0: r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x0, &(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xa, 0x4c831, 0xffffffffffffffff, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap program crashed: KASAN: slab-use-after-free Read in handle_mm_fault simplifying C reproducer testing compiled C program (duration=22.5s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap program did not crash testing compiled C program (duration=22.5s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing compiled C program (duration=22.5s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing compiled C program (duration=22.5s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing compiled C program (duration=22.5s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing compiled C program (duration=22.5s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap program crashed: KASAN: slab-use-after-free Read in handle_mm_fault testing compiled C program (duration=22.5s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-syz_io_uring_setup-mmap program crashed: KASAN: slab-use-after-free Read in handle_mm_fault reproducing took 41m14.989678727s repro crashed as (corrupted=false): ================================================================== BUG: KASAN: slab-use-after-free in handle_mm_fault+0x14f0/0x19a0 mm/memory.c:5842 Read of size 8 at addr ffff8880294669d0 by task syz-executor468/5092 CPU: 0 UID: 0 PID: 5092 Comm: syz-executor468 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:377 [inline] print_report+0x169/0x550 mm/kasan/report.c:488 kasan_report+0x143/0x180 mm/kasan/report.c:601 handle_mm_fault+0x14f0/0x19a0 mm/memory.c:5842 do_user_addr_fault arch/x86/mm/fault.c:1338 [inline] handle_page_fault arch/x86/mm/fault.c:1481 [inline] exc_page_fault+0x459/0x8c0 arch/x86/mm/fault.c:1539 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623 RIP: 0033:0x7f0a1497ab90 Code: ba 03 00 00 00 31 ff 89 c6 e8 6c 32 03 00 41 b9 00 00 00 10 45 89 e8 31 ff 8b 34 25 00 00 00 20 b9 01 80 00 00 ba 03 00 00 00 <48> 89 04 25 00 70 c5 20 c1 e6 06 e8 40 32 03 00 48 89 04 25 00 00 RSP: 002b:00007f0a14969230 EFLAGS: 00010246 RAX: ffffffffffffffff RBX: 00007f0a14a37308 RCX: 0000000000008001 RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007f0a14a37300 R08: 00000000ffffffff R09: 0000000010000000 R10: 0000000000008001 R11: 0000000000000246 R12: 00007f0a14a05004 R13: ffffffffffffffff R14: 00007ffe02b7d6b0 R15: 00007ffe02b7d798 Allocated by task 5091: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3f/0x80 mm/kasan/common.c:68 unpoison_slab_object mm/kasan/common.c:312 [inline] __kasan_slab_alloc+0x66/0x80 mm/kasan/common.c:338 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook mm/slub.c:3988 [inline] slab_alloc_node mm/slub.c:4037 [inline] kmem_cache_alloc_noprof+0x135/0x2a0 mm/slub.c:4044 vm_area_alloc+0x24/0x1d0 kernel/fork.c:472 mmap_region+0xc3d/0x2090 mm/mmap.c:2944 do_mmap+0x8f9/0x1010 mm/mmap.c:1468 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Freed by task 0: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3f/0x80 mm/kasan/common.c:68 kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:579 poison_slab_object+0xe0/0x150 mm/kasan/common.c:240 __kasan_slab_free+0x37/0x60 mm/kasan/common.c:256 kasan_slab_free include/linux/kasan.h:184 [inline] slab_free_hook mm/slub.c:2252 [inline] slab_free mm/slub.c:4473 [inline] kmem_cache_free+0x145/0x350 mm/slub.c:4548 rcu_do_batch kernel/rcu/tree.c:2569 [inline] rcu_core+0xafd/0x1830 kernel/rcu/tree.c:2843 handle_softirqs+0x2c4/0x970 kernel/softirq.c:554 __do_softirq kernel/softirq.c:588 [inline] invoke_softirq kernel/softirq.c:428 [inline] __irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637 irq_exit_rcu+0x9/0x30 kernel/softirq.c:649 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 Last potentially related work creation: kasan_save_stack+0x3f/0x60 mm/kasan/common.c:47 __kasan_record_aux_stack+0xac/0xc0 mm/kasan/generic.c:541 __call_rcu_common kernel/rcu/tree.c:3106 [inline] call_rcu+0x167/0xa70 kernel/rcu/tree.c:3210 remove_vma mm/mmap.c:189 [inline] remove_mt mm/mmap.c:2415 [inline] do_vmi_align_munmap+0x155c/0x18c0 mm/mmap.c:2758 do_vmi_munmap+0x261/0x2f0 mm/mmap.c:2830 mmap_region+0x72f/0x2090 mm/mmap.c:2881 do_mmap+0x8f9/0x1010 mm/mmap.c:1468 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588 ksys_mmap_pgoff+0x544/0x720 mm/mmap.c:1514 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f The buggy address belongs to the object at ffff8880294669b0 which belongs to the cache vm_area_struct of size 184 The buggy address is located 32 bytes inside of freed 184-byte region [ffff8880294669b0, ffff888029466a68) The buggy address belongs to the physical page: page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x29466 ksm flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) page_type: 0xfdffffff(slab) raw: 00fff00000000000 ffff888015eefb40 ffffea00007fa680 0000000000000003 raw: 0000000000000000 0000000000100010 00000001fdffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 4755, tgid 4755 (S40network), ts 42157378018, free_ts 42151806495 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2ccb/0x2d80 mm/page_alloc.c:3474 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4732 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline] alloc_pages_node_noprof include/linux/gfp.h:296 [inline] alloc_slab_page+0x5f/0x120 mm/slub.c:2321 allocate_slab+0x5a/0x2f0 mm/slub.c:2484 new_slab mm/slub.c:2537 [inline] ___slab_alloc+0xcd1/0x14b0 mm/slub.c:3723 __slab_alloc+0x58/0xa0 mm/slub.c:3813 __slab_alloc_node mm/slub.c:3866 [inline] slab_alloc_node mm/slub.c:4025 [inline] kmem_cache_alloc_noprof+0x1c1/0x2a0 mm/slub.c:4044 vm_area_dup+0x27/0x290 kernel/fork.c:487 __split_vma+0x1a9/0xc30 mm/mmap.c:2465 do_vmi_align_munmap+0x388/0x18c0 mm/mmap.c:2663 do_vmi_munmap+0x261/0x2f0 mm/mmap.c:2830 mmap_region+0x72f/0x2090 mm/mmap.c:2881 do_mmap+0x8f9/0x1010 mm/mmap.c:1468 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588 ksys_mmap_pgoff+0x4f1/0x720 mm/mmap.c:1514 page last free pid 4755 tgid 4755 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_folios+0x103a/0x1b00 mm/page_alloc.c:2692 folios_put_refs+0x76e/0x860 mm/swap.c:1039 free_pages_and_swap_cache+0x5c8/0x690 mm/swap_state.c:335 __tlb_batch_free_encoded_pages mm/mmu_gather.c:136 [inline] tlb_batch_pages_flush mm/mmu_gather.c:149 [inline] tlb_flush_mmu_free mm/mmu_gather.c:366 [inline] tlb_flush_mmu+0x3a3/0x680 mm/mmu_gather.c:373 tlb_finish_mmu+0xd4/0x200 mm/mmu_gather.c:465 exit_mmap+0x44f/0xc80 mm/mmap.c:3425 __mmput+0x115/0x390 kernel/fork.c:1347 exec_mmap+0x680/0x710 fs/exec.c:1067 begin_new_exec+0x125f/0x1f50 fs/exec.c:1333 load_elf_binary+0x969/0x2680 fs/binfmt_elf.c:996 search_binary_handler fs/exec.c:1799 [inline] exec_binprm fs/exec.c:1841 [inline] bprm_execve+0xaf8/0x1770 fs/exec.c:1892 do_execveat_common+0x553/0x700 fs/exec.c:1999 do_execve fs/exec.c:2073 [inline] __do_sys_execve fs/exec.c:2149 [inline] __se_sys_execve fs/exec.c:2144 [inline] __x64_sys_execve+0x92/0xb0 fs/exec.c:2144 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Memory state around the buggy address: ffff888029466880: fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb fb ffff888029466900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc >ffff888029466980: fc fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb ^ ffff888029466a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc ffff888029466a80: fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb ================================================================== final repro crashed as (corrupted=false): ================================================================== BUG: KASAN: slab-use-after-free in handle_mm_fault+0x14f0/0x19a0 mm/memory.c:5842 Read of size 8 at addr ffff8880294669d0 by task syz-executor468/5092 CPU: 0 UID: 0 PID: 5092 Comm: syz-executor468 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:377 [inline] print_report+0x169/0x550 mm/kasan/report.c:488 kasan_report+0x143/0x180 mm/kasan/report.c:601 handle_mm_fault+0x14f0/0x19a0 mm/memory.c:5842 do_user_addr_fault arch/x86/mm/fault.c:1338 [inline] handle_page_fault arch/x86/mm/fault.c:1481 [inline] exc_page_fault+0x459/0x8c0 arch/x86/mm/fault.c:1539 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623 RIP: 0033:0x7f0a1497ab90 Code: ba 03 00 00 00 31 ff 89 c6 e8 6c 32 03 00 41 b9 00 00 00 10 45 89 e8 31 ff 8b 34 25 00 00 00 20 b9 01 80 00 00 ba 03 00 00 00 <48> 89 04 25 00 70 c5 20 c1 e6 06 e8 40 32 03 00 48 89 04 25 00 00 RSP: 002b:00007f0a14969230 EFLAGS: 00010246 RAX: ffffffffffffffff RBX: 00007f0a14a37308 RCX: 0000000000008001 RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007f0a14a37300 R08: 00000000ffffffff R09: 0000000010000000 R10: 0000000000008001 R11: 0000000000000246 R12: 00007f0a14a05004 R13: ffffffffffffffff R14: 00007ffe02b7d6b0 R15: 00007ffe02b7d798 Allocated by task 5091: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3f/0x80 mm/kasan/common.c:68 unpoison_slab_object mm/kasan/common.c:312 [inline] __kasan_slab_alloc+0x66/0x80 mm/kasan/common.c:338 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook mm/slub.c:3988 [inline] slab_alloc_node mm/slub.c:4037 [inline] kmem_cache_alloc_noprof+0x135/0x2a0 mm/slub.c:4044 vm_area_alloc+0x24/0x1d0 kernel/fork.c:472 mmap_region+0xc3d/0x2090 mm/mmap.c:2944 do_mmap+0x8f9/0x1010 mm/mmap.c:1468 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Freed by task 0: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3f/0x80 mm/kasan/common.c:68 kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:579 poison_slab_object+0xe0/0x150 mm/kasan/common.c:240 __kasan_slab_free+0x37/0x60 mm/kasan/common.c:256 kasan_slab_free include/linux/kasan.h:184 [inline] slab_free_hook mm/slub.c:2252 [inline] slab_free mm/slub.c:4473 [inline] kmem_cache_free+0x145/0x350 mm/slub.c:4548 rcu_do_batch kernel/rcu/tree.c:2569 [inline] rcu_core+0xafd/0x1830 kernel/rcu/tree.c:2843 handle_softirqs+0x2c4/0x970 kernel/softirq.c:554 __do_softirq kernel/softirq.c:588 [inline] invoke_softirq kernel/softirq.c:428 [inline] __irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637 irq_exit_rcu+0x9/0x30 kernel/softirq.c:649 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 Last potentially related work creation: kasan_save_stack+0x3f/0x60 mm/kasan/common.c:47 __kasan_record_aux_stack+0xac/0xc0 mm/kasan/generic.c:541 __call_rcu_common kernel/rcu/tree.c:3106 [inline] call_rcu+0x167/0xa70 kernel/rcu/tree.c:3210 remove_vma mm/mmap.c:189 [inline] remove_mt mm/mmap.c:2415 [inline] do_vmi_align_munmap+0x155c/0x18c0 mm/mmap.c:2758 do_vmi_munmap+0x261/0x2f0 mm/mmap.c:2830 mmap_region+0x72f/0x2090 mm/mmap.c:2881 do_mmap+0x8f9/0x1010 mm/mmap.c:1468 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588 ksys_mmap_pgoff+0x544/0x720 mm/mmap.c:1514 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f The buggy address belongs to the object at ffff8880294669b0 which belongs to the cache vm_area_struct of size 184 The buggy address is located 32 bytes inside of freed 184-byte region [ffff8880294669b0, ffff888029466a68) The buggy address belongs to the physical page: page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x29466 ksm flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) page_type: 0xfdffffff(slab) raw: 00fff00000000000 ffff888015eefb40 ffffea00007fa680 0000000000000003 raw: 0000000000000000 0000000000100010 00000001fdffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 4755, tgid 4755 (S40network), ts 42157378018, free_ts 42151806495 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2ccb/0x2d80 mm/page_alloc.c:3474 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4732 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline] alloc_pages_node_noprof include/linux/gfp.h:296 [inline] alloc_slab_page+0x5f/0x120 mm/slub.c:2321 allocate_slab+0x5a/0x2f0 mm/slub.c:2484 new_slab mm/slub.c:2537 [inline] ___slab_alloc+0xcd1/0x14b0 mm/slub.c:3723 __slab_alloc+0x58/0xa0 mm/slub.c:3813 __slab_alloc_node mm/slub.c:3866 [inline] slab_alloc_node mm/slub.c:4025 [inline] kmem_cache_alloc_noprof+0x1c1/0x2a0 mm/slub.c:4044 vm_area_dup+0x27/0x290 kernel/fork.c:487 __split_vma+0x1a9/0xc30 mm/mmap.c:2465 do_vmi_align_munmap+0x388/0x18c0 mm/mmap.c:2663 do_vmi_munmap+0x261/0x2f0 mm/mmap.c:2830 mmap_region+0x72f/0x2090 mm/mmap.c:2881 do_mmap+0x8f9/0x1010 mm/mmap.c:1468 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588 ksys_mmap_pgoff+0x4f1/0x720 mm/mmap.c:1514 page last free pid 4755 tgid 4755 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_folios+0x103a/0x1b00 mm/page_alloc.c:2692 folios_put_refs+0x76e/0x860 mm/swap.c:1039 free_pages_and_swap_cache+0x5c8/0x690 mm/swap_state.c:335 __tlb_batch_free_encoded_pages mm/mmu_gather.c:136 [inline] tlb_batch_pages_flush mm/mmu_gather.c:149 [inline] tlb_flush_mmu_free mm/mmu_gather.c:366 [inline] tlb_flush_mmu+0x3a3/0x680 mm/mmu_gather.c:373 tlb_finish_mmu+0xd4/0x200 mm/mmu_gather.c:465 exit_mmap+0x44f/0xc80 mm/mmap.c:3425 __mmput+0x115/0x390 kernel/fork.c:1347 exec_mmap+0x680/0x710 fs/exec.c:1067 begin_new_exec+0x125f/0x1f50 fs/exec.c:1333 load_elf_binary+0x969/0x2680 fs/binfmt_elf.c:996 search_binary_handler fs/exec.c:1799 [inline] exec_binprm fs/exec.c:1841 [inline] bprm_execve+0xaf8/0x1770 fs/exec.c:1892 do_execveat_common+0x553/0x700 fs/exec.c:1999 do_execve fs/exec.c:2073 [inline] __do_sys_execve fs/exec.c:2149 [inline] __se_sys_execve fs/exec.c:2144 [inline] __x64_sys_execve+0x92/0xb0 fs/exec.c:2144 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Memory state around the buggy address: ffff888029466880: fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb fb ffff888029466900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc >ffff888029466980: fc fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb ^ ffff888029466a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc ffff888029466a80: fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb ==================================================================