Extracting prog: 33m32.01420935s Minimizing prog: 15m31.418179019s Simplifying prog options: 0s Extracting C: 1m38.841860254s Simplifying C: 8m55.79148216s extracting reproducer from 21 programs testing a last program of every proc single: executing 7 programs separately with timeout 1m40s testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): connect$unix-sendmmsg$unix-recvmmsg-prctl$PR_SCHED_CORE-prctl$PR_SET_MM_MAP-sendmsg$NFT_BATCH-io_uring_setup-openat$kvm-io_uring_enter detailed listing: executing program 0: connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0, 0xffffffffffffff2c}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r0 = io_uring_setup(0x1195, &(0x7f0000000040)={0x0, 0x2150, 0xc000, 0x3, 0xc4}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) io_uring_enter(r0, 0x2219, 0xcf74, 0x16, 0x0, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="420000004800010029bd7000ffdbdf250a008000", @ANYRES32], 0x4c}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare-mmap-bpf$PROG_LOAD-socket$inet6_udp-getsockopt$IP6T_SO_GET_INFO-openat$cgroup_ro-openat-socket$inet_sctp-openat$dir-prlimit64 detailed listing: executing program 0: unshare(0x68040200) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0xfdffa000) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000500)={'raw\x00', 0x0, [0x2, 0x8, 0x20000000, 0x1003, 0x9]}, &(0x7f0000000280)=0x54) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) openat$dir(0xffffffffffffff9c, 0x0, 0x200000, 0xe1) prlimit64(0x0, 0xe, 0x0, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_tcp-bind$inet-sendto$inet-shutdown-recvfrom-read detailed listing: executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) shutdown(r0, 0x1) recvfrom(r0, 0x0, 0x0, 0x734, 0x0, 0x0) read(r0, &(0x7f0000000580)=""/171, 0xab) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-readlinkat detailed listing: executing program 0: syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000400)='./file1\x00', 0x1010000, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYRES64=0x0, @ANYRES8, @ANYRES64, @ANYRESDEC, @ANYRESDEC, @ANYRES32], 0x1, 0x1f4, &(0x7f0000000800)="$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") readlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080)=""/29, 0x1d) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER-setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO-bind$inet6-sendto$inet6-sendto$inet6-setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO-writev detailed listing: executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x20, 0x30}, 0xc) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000000180)="1a", 0x1, 0x0, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000c80)="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", 0x34000, 0xbcff, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080), 0xc) writev(r0, &(0x7f0000001300)=[{&(0x7f0000000100)='^', 0xfdef}], 0x1) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_tcp-setsockopt$sock_int-bind$inet-connect$inet-sendto$inet detailed listing: executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000040)=0x6, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xffffffffffffff94, 0x0, 0x0, 0x0) program did not crash single: failed to extract reproducer bisect: bisecting 21 programs with base timeout 1m40s testing program (duration=1m45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [20, 5, 5, 7, 2, 4, 2, 9, 2, 3, 10, 2, 8, 5, 8, 5, 2, 6, 10, 2, 9] detailed listing: executing program 3: bpf$PROG_LOAD_XDP(0x5, &(0x7f00000000c0)={0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xf, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x2}, 0x94) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) r3 = socket(0x22, 0x2, 0x3) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x8) r4 = getpid() syz_emit_vhci(&(0x7f00000003c0)=@HCI_EVENT_PKT={0x4, @hci_ev_encrypt_change={{0x8, 0x4}, {0x0, 0xc9, 0x4}}}, 0x7) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$PPPOEIOCDFWD(r3, 0x80044944, 0x1000000000000) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001900)=@newlink={0x60, 0x10, 0x403, 0x300, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x20, 0x2, 0x0, 0x1, [@IFLA_VLAN_FLAGS={0xc, 0x2, {0x1e, 0x1d}}, @IFLA_VLAN_ID={0x6, 0x1, 0xffe}, @IFLA_VLAN_PROTOCOL={0x6, 0x5, 0x88a8}]}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x60}}, 0x8000) r7 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x11, 0x5, &(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x0, r5}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000001c0)='mmap_lock_acquire_returned\x00', r7}, 0x10) creat(&(0x7f0000000280)='./file0\x00', 0xecf86c37d53049cc) executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000040)=0x6, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xffffffffffffff94, 0x0, 0x0, 0x0) executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x23) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000001340)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001580)="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", 0x147}], 0x1}}], 0x1, 0x20048814) executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x47) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) sendto$inet(r0, &(0x7f00000004c0)='<', 0x381, 0x805, 0x0, 0x0) executing program 3: syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000400)='./file1\x00', 0x8, &(0x7f0000002500)=ANY=[], 0x1, 0x1d1, &(0x7f0000002300)="$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") getxattr(&(0x7f00000000c0)='./file1\x00', &(0x7f0000001240)=@known='user.incfs.id\x00', 0x0, 0x0) executing program 1: r0 = syz_open_dev$radio(&(0x7f0000000040), 0x0, 0x2) preadv(r0, &(0x7f0000000740)=[{0x0}], 0x1, 0x345c9763, 0xfaaf) r1 = syz_open_dev$radio(&(0x7f0000000040), 0x0, 0x2) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/195, 0xc3}], 0x1, 0x3, 0xfaaf) executing program 5: syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000400)='./file1\x00', 0x8, &(0x7f0000002500)=ANY=[], 0x1, 0x1d1, &(0x7f0000002300)="$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") llistxattr(&(0x7f0000000080)='./file1\x00', 0x0, 0x0) executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) openat$binfmt(0xffffffffffffff9c, 0x0, 0x41, 0x1ff) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000100)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x1d8, 0xd0, 0xffffffff, 0xffffffff, 0x2d0, 0x2d0, 0x2d0, 0xffffffff, 0x4, 0x0, {[{{@ip={@remote, @empty, 0xff000000, 0xffffff00, 'veth0_vlan\x00', 'ip6erspan0\x00', {0xff}, {}, 0x21, 0x2}, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast, 0x0, 0xa, [0x15, 0x1d, 0x3, 0x3b, 0x5, 0x16, 0x26, 0xa, 0x2b, 0x20, 0x29, 0x3, 0x25, 0x15, 0x32, 0x24], 0x0, 0x100, 0x10001}}}, {{@ip={@broadcast, @multicast1, 0x0, 0xffffff00, 'veth1\x00', 'batadv0\x00', {0xff}, {0xff}, 0x16, 0x1}, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x4, [0x4, 0x0, 0x0, 0x5, 0x2], 0x3, 0x1}, {0xffffffffffffffff, [0x3, 0x5, 0x7, 0x2, 0x1], 0x2, 0x6}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000001c0)={0x1, 0x1, 0x0, 0x0, 0x0, 0x6000}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) executing program 1: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)=0x1b) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, 0x0) executing program 3: r0 = socket$igmp(0x2, 0x3, 0x2) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000100)={0x200000, 0x200000, 0x80}) sendmmsg$inet(r0, &(0x7f0000003600)=[{{&(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, 0x0}}, {{&(0x7f00000003c0)={0x2, 0x4e24, @private=0xa010101}, 0x10, 0x0, 0x0, &(0x7f0000000180)=[@ip_retopts={{0x28, 0x0, 0x7, {[@noop, @timestamp_addr={0x44, 0x14, 0xa, 0x1, 0x3, [{@remote, 0x7}, {@multicast1, 0x81}]}]}}}], 0x28}}], 0x2, 0x810) executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710}, 0x10) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000640)={0x28, 0x0, 0x2710}, 0x10) r2 = accept(r0, 0x0, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0x12, 0x4, 0x4, 0x5}, 0x50) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000300), &(0x7f00000002c0)=@tcp6=r2}, 0x47) shutdown(r2, 0x0) recvfrom$unix(r2, 0x0, 0x0, 0x10000, 0x0, 0x0) executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/tcp6\x00') preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000480)=""/256, 0x100}], 0x1, 0x2000000, 0x80000001) executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x20, 0x30}, 0xc) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000000180)="1a", 0x1, 0x0, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000c80)="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", 0x34000, 0xbcff, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080), 0xc) writev(r0, &(0x7f0000001300)=[{&(0x7f0000000100)='^', 0xfdef}], 0x1) executing program 5: syz_mount_image$msdos(&(0x7f0000000200), &(0x7f0000000000)='./file2\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='nodots,dmask=00000000000000000000003,usefree,nodots,flush,dots,dots,gid=', @ANYRESHEX=0x0, @ANYBLOB], 0x1, 0x214, &(0x7f0000000840)="$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") fsetxattr(0xffffffffffffffff, &(0x7f0000000080)=@random={'system.', '&\\\xcd\x00'}, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) openat(0xffffffffffffff9c, 0x0, 0x441, 0x104) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1ec) executing program 1: setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x84, 0x0, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth1_to_bridge\x00', 0x0}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x8000000000000000) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000280)=@ll={0x11, 0xf8, r2, 0x1, 0xf5, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x22}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000001300)="976c0180000000000000", 0xa}], 0x53}, 0x4) executing program 5: r0 = socket(0xa, 0x3, 0xff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000000040)=0x7, 0x4) recvmsg$unix(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x10002) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3f}, @void, {@ipv6={0x86dd, @generic={0xc, 0x6, "a20c89", 0x8, 0x2b, 0x1, @private0, @local, {[@hopopts={0xff}]}}}}}, 0x0) executing program 1: syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000400)='./file1\x00', 0x1010000, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYRES64=0x0, @ANYRES8, @ANYRES64, @ANYRESDEC, @ANYRESDEC, @ANYRES32], 0x1, 0x1f4, &(0x7f0000000800)="$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") readlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080)=""/29, 0x1d) executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) shutdown(r0, 0x1) recvfrom(r0, 0x0, 0x0, 0x734, 0x0, 0x0) read(r0, &(0x7f0000000580)=""/171, 0xab) executing program 0: unshare(0x68040200) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0xfdffa000) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000500)={'raw\x00', 0x0, [0x2, 0x8, 0x20000000, 0x1003, 0x9]}, &(0x7f0000000280)=0x54) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) openat$dir(0xffffffffffffff9c, 0x0, 0x200000, 0xe1) prlimit64(0x0, 0xe, 0x0, 0x0) executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="420000004800010029bd7000ffdbdf250a008000", @ANYRES32], 0x4c}}, 0x0) executing program 2: connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0, 0xffffffffffffff2c}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r0 = io_uring_setup(0x1195, &(0x7f0000000040)={0x0, 0x2150, 0xc000, 0x3, 0xc4}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) io_uring_enter(r0, 0x2219, 0xcf74, 0x16, 0x0, 0x0) program crashed: memory leak in prepare_creds bisect: bisecting 21 programs bisect: split chunks (needed=false): <21> bisect: split chunk #0 of len 21 into 3 parts bisect: testing without sub-chunk 1/3 testing program (duration=1m43s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [9, 2, 3, 10, 2, 8, 5, 8, 5, 2, 6, 10, 2, 9] detailed listing: executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) openat$binfmt(0xffffffffffffff9c, 0x0, 0x41, 0x1ff) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000100)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x1d8, 0xd0, 0xffffffff, 0xffffffff, 0x2d0, 0x2d0, 0x2d0, 0xffffffff, 0x4, 0x0, {[{{@ip={@remote, @empty, 0xff000000, 0xffffff00, 'veth0_vlan\x00', 'ip6erspan0\x00', {0xff}, {}, 0x21, 0x2}, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast, 0x0, 0xa, [0x15, 0x1d, 0x3, 0x3b, 0x5, 0x16, 0x26, 0xa, 0x2b, 0x20, 0x29, 0x3, 0x25, 0x15, 0x32, 0x24], 0x0, 0x100, 0x10001}}}, {{@ip={@broadcast, @multicast1, 0x0, 0xffffff00, 'veth1\x00', 'batadv0\x00', {0xff}, {0xff}, 0x16, 0x1}, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x4, [0x4, 0x0, 0x0, 0x5, 0x2], 0x3, 0x1}, {0xffffffffffffffff, [0x3, 0x5, 0x7, 0x2, 0x1], 0x2, 0x6}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000001c0)={0x1, 0x1, 0x0, 0x0, 0x0, 0x6000}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)) executing program 1: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)=0x1b) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, 0x0) executing program 3: r0 = socket$igmp(0x2, 0x3, 0x2) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000100)={0x200000, 0x200000, 0x80}) sendmmsg$inet(r0, &(0x7f0000003600)=[{{&(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, 0x0}}, {{&(0x7f00000003c0)={0x2, 0x4e24, @private=0xa010101}, 0x10, 0x0, 0x0, &(0x7f0000000180)=[@ip_retopts={{0x28, 0x0, 0x7, {[@noop, @timestamp_addr={0x44, 0x14, 0xa, 0x1, 0x3, [{@remote, 0x7}, {@multicast1, 0x81}]}]}}}], 0x28}}], 0x2, 0x810) executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710}, 0x10) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000640)={0x28, 0x0, 0x2710}, 0x10) r2 = accept(r0, 0x0, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0x12, 0x4, 0x4, 0x5}, 0x50) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000300), &(0x7f00000002c0)=@tcp6=r2}, 0x47) shutdown(r2, 0x0) recvfrom$unix(r2, 0x0, 0x0, 0x10000, 0x0, 0x0) executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/tcp6\x00') preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000480)=""/256, 0x100}], 0x1, 0x2000000, 0x80000001) executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x20, 0x30}, 0xc) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000000180)="1a", 0x1, 0x0, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000c80)="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", 0x34000, 0xbcff, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080), 0xc) writev(r0, &(0x7f0000001300)=[{&(0x7f0000000100)='^', 0xfdef}], 0x1) executing program 5: syz_mount_image$msdos(&(0x7f0000000200), &(0x7f0000000000)='./file2\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='nodots,dmask=00000000000000000000003,usefree,nodots,flush,dots,dots,gid=', @ANYRESHEX=0x0, @ANYBLOB], 0x1, 0x214, &(0x7f0000000840)="$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") fsetxattr(0xffffffffffffffff, &(0x7f0000000080)=@random={'system.', '&\\\xcd\x00'}, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) openat(0xffffffffffffff9c, 0x0, 0x441, 0x104) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1ec) executing program 1: setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x84, 0x0, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth1_to_bridge\x00', 0x0}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x8000000000000000) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000280)=@ll={0x11, 0xf8, r2, 0x1, 0xf5, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x22}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000001300)="976c0180000000000000", 0xa}], 0x53}, 0x4) executing program 5: r0 = socket(0xa, 0x3, 0xff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000000040)=0x7, 0x4) recvmsg$unix(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x10002) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3f}, @void, {@ipv6={0x86dd, @generic={0xc, 0x6, "a20c89", 0x8, 0x2b, 0x1, @private0, @local, {[@hopopts={0xff}]}}}}}, 0x0) executing program 1: syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000400)='./file1\x00', 0x1010000, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYRES64=0x0, @ANYRES8, @ANYRES64, @ANYRESDEC, @ANYRESDEC, @ANYRES32], 0x1, 0x1f4, &(0x7f0000000800)="$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") readlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080)=""/29, 0x1d) executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) shutdown(r0, 0x1) recvfrom(r0, 0x0, 0x0, 0x734, 0x0, 0x0) read(r0, &(0x7f0000000580)=""/171, 0xab) executing program 0: unshare(0x68040200) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0xfdffa000) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000500)={'raw\x00', 0x0, [0x2, 0x8, 0x20000000, 0x1003, 0x9]}, &(0x7f0000000280)=0x54) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) openat$dir(0xffffffffffffff9c, 0x0, 0x200000, 0xe1) prlimit64(0x0, 0xe, 0x0, 0x0) executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="420000004800010029bd7000ffdbdf250a008000", @ANYRES32], 0x4c}}, 0x0) executing program 2: connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0, 0xffffffffffffff2c}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r0 = io_uring_setup(0x1195, &(0x7f0000000040)={0x0, 0x2150, 0xc000, 0x3, 0xc4}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) io_uring_enter(r0, 0x2219, 0xcf74, 0x16, 0x0, 0x0) program crashed: memory leak in prepare_creds bisect: the chunk can be dropped bisect: testing without sub-chunk 2/3 testing program (duration=1m41s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [8, 5, 2, 6, 10, 2, 9] detailed listing: executing program 1: setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x84, 0x0, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth1_to_bridge\x00', 0x0}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x8000000000000000) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000280)=@ll={0x11, 0xf8, r2, 0x1, 0xf5, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x22}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000001300)="976c0180000000000000", 0xa}], 0x53}, 0x4) executing program 5: r0 = socket(0xa, 0x3, 0xff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000000040)=0x7, 0x4) recvmsg$unix(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x10002) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3f}, @void, {@ipv6={0x86dd, @generic={0xc, 0x6, "a20c89", 0x8, 0x2b, 0x1, @private0, @local, {[@hopopts={0xff}]}}}}}, 0x0) executing program 1: syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000400)='./file1\x00', 0x1010000, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYRES64=0x0, @ANYRES8, @ANYRES64, @ANYRESDEC, @ANYRESDEC, @ANYRES32], 0x1, 0x1f4, &(0x7f0000000800)="$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") readlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080)=""/29, 0x1d) executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) shutdown(r0, 0x1) recvfrom(r0, 0x0, 0x0, 0x734, 0x0, 0x0) read(r0, &(0x7f0000000580)=""/171, 0xab) executing program 0: unshare(0x68040200) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0xfdffa000) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000500)={'raw\x00', 0x0, [0x2, 0x8, 0x20000000, 0x1003, 0x9]}, &(0x7f0000000280)=0x54) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) openat$dir(0xffffffffffffff9c, 0x0, 0x200000, 0xe1) prlimit64(0x0, 0xe, 0x0, 0x0) executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="420000004800010029bd7000ffdbdf250a008000", @ANYRES32], 0x4c}}, 0x0) executing program 2: connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0, 0xffffffffffffff2c}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r0 = io_uring_setup(0x1195, &(0x7f0000000040)={0x0, 0x2150, 0xc000, 0x3, 0xc4}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) io_uring_enter(r0, 0x2219, 0xcf74, 0x16, 0x0, 0x0) program crashed: memory leak in prepare_creds bisect: the chunk can be dropped bisect: testing without sub-chunk 3/3 bisect: split chunks (needed=true): <7> bisect: split chunk #0 of len 7 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [10, 2, 9] detailed listing: executing program 0: unshare(0x68040200) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0xfdffa000) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000500)={'raw\x00', 0x0, [0x2, 0x8, 0x20000000, 0x1003, 0x9]}, &(0x7f0000000280)=0x54) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) openat$dir(0xffffffffffffff9c, 0x0, 0x200000, 0xe1) prlimit64(0x0, 0xe, 0x0, 0x0) executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="420000004800010029bd7000ffdbdf250a008000", @ANYRES32], 0x4c}}, 0x0) executing program 2: connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0, 0xffffffffffffff2c}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r0 = io_uring_setup(0x1195, &(0x7f0000000040)={0x0, 0x2150, 0xc000, 0x3, 0xc4}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) io_uring_enter(r0, 0x2219, 0xcf74, 0x16, 0x0, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=1m41s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [8, 5, 2, 6] detailed listing: executing program 1: setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x84, 0x0, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth1_to_bridge\x00', 0x0}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x8000000000000000) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000280)=@ll={0x11, 0xf8, r2, 0x1, 0xf5, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x22}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000001300)="976c0180000000000000", 0xa}], 0x53}, 0x4) executing program 5: r0 = socket(0xa, 0x3, 0xff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000000040)=0x7, 0x4) recvmsg$unix(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x10002) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3f}, @void, {@ipv6={0x86dd, @generic={0xc, 0x6, "a20c89", 0x8, 0x2b, 0x1, @private0, @local, {[@hopopts={0xff}]}}}}}, 0x0) executing program 1: syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000400)='./file1\x00', 0x1010000, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYRES64=0x0, @ANYRES8, @ANYRES64, @ANYRESDEC, @ANYRESDEC, @ANYRES32], 0x1, 0x1f4, &(0x7f0000000800)="$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") readlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080)=""/29, 0x1d) executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) shutdown(r0, 0x1) recvfrom(r0, 0x0, 0x0, 0x734, 0x0, 0x0) read(r0, &(0x7f0000000580)=""/171, 0xab) program crashed: memory leak in prepare_creds bisect: the chunk can be dropped bisect: split chunks (needed=true): <4> bisect: split chunk #0 of len 4 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 6] detailed listing: executing program 1: syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000400)='./file1\x00', 0x1010000, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYRES64=0x0, @ANYRES8, @ANYRES64, @ANYRESDEC, @ANYRESDEC, @ANYRES32], 0x1, 0x1f4, &(0x7f0000000800)="$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") readlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080)=""/29, 0x1d) executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) shutdown(r0, 0x1) recvfrom(r0, 0x0, 0x0, 0x734, 0x0, 0x0) read(r0, &(0x7f0000000580)=""/171, 0xab) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [8, 5] detailed listing: executing program 1: setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x84, 0x0, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth1_to_bridge\x00', 0x0}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x8000000000000000) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000280)=@ll={0x11, 0xf8, r2, 0x1, 0xf5, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x22}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000001300)="976c0180000000000000", 0xa}], 0x53}, 0x4) executing program 5: r0 = socket(0xa, 0x3, 0xff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000000040)=0x7, 0x4) recvmsg$unix(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x10002) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3f}, @void, {@ipv6={0x86dd, @generic={0xc, 0x6, "a20c89", 0x8, 0x2b, 0x1, @private0, @local, {[@hopopts={0xff}]}}}}}, 0x0) program crashed: memory leak in prepare_creds bisect: the chunk can be dropped bisect: split chunks (needed=true): <2> bisect: split chunk #0 of len 2 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$sock_SIOCGIFINDEX-setsockopt$inet6_int-recvmsg$unix-syz_emit_ethernet detailed listing: executing program 5: r0 = socket(0xa, 0x3, 0xff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000000040)=0x7, 0x4) recvmsg$unix(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x10002) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3f}, @void, {@ipv6={0x86dd, @generic={0xc, 0x6, "a20c89", 0x8, 0x2b, 0x1, @private0, @local, {[@hopopts={0xff}]}}}}}, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS-socket-setsockopt-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-openat$zero-mmap$binder-sendmsg detailed listing: executing program 1: setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x84, 0x0, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth1_to_bridge\x00', 0x0}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x8000000000000000) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000280)=@ll={0x11, 0xf8, r2, 0x1, 0xf5, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x22}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000001300)="976c0180000000000000", 0xa}], 0x53}, 0x4) program crashed: memory leak in prepare_creds bisect: the chunk can be dropped bisect: split chunks (needed=true): <1> bisect: split chunk #0 of len 1 into 2 parts bisect: no way to further split the chunk bisect: 1 programs left: executing program 1: setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x84, 0x0, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth1_to_bridge\x00', 0x0}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x8000000000000000) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000280)=@ll={0x11, 0xf8, r2, 0x1, 0xf5, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x22}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000001300)="976c0180000000000000", 0xa}], 0x53}, 0x4) bisect: trying to concatenate bisect: concatenate 1 entries testing program (duration=2m30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS-socket-setsockopt-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-openat$zero-mmap$binder-sendmsg detailed listing: executing program 0: setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x84, 0x0, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth1_to_bridge\x00', 0x0}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x8000000000000000) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000280)=@ll={0x11, 0xf8, r2, 0x1, 0xf5, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x22}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000001300)="976c0180000000000000", 0xa}], 0x53}, 0x4) program crashed: memory leak in prepare_creds bisect: concatenation succeeded found reproducer with 8 syscalls minimizing guilty program testing program (duration=1m36.744733936s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS-socket-setsockopt-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-openat$zero-mmap$binder detailed listing: executing program 0: setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x84, 0x0, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth1_to_bridge\x00'}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r2, 0x8000000000000000) program crashed: memory leak in prepare_creds testing program (duration=1m36.744733936s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS-socket-setsockopt-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-openat$zero detailed listing: executing program 0: setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x84, 0x0, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth1_to_bridge\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) program did not crash testing program (duration=1m36.744733936s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS-socket-setsockopt-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-mmap$binder detailed listing: executing program 0: setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x84, 0x0, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth1_to_bridge\x00'}) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, 0xffffffffffffffff, 0x8000000000000000) program did not crash testing program (duration=1m36.744733936s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS-socket-setsockopt-socket$inet6_udp-openat$zero-mmap$binder detailed listing: executing program 0: setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x84, 0x0, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4) socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r1, 0x8000000000000000) program crashed: memory leak in prepare_creds testing program (duration=1m36.744733936s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS-socket-setsockopt-openat$zero-mmap$binder detailed listing: executing program 0: setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x84, 0x0, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r1, 0x8000000000000000) program crashed: memory leak in prepare_creds testing program (duration=1m36.744733936s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS-socket-openat$zero-mmap$binder detailed listing: executing program 0: setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x84, 0x0, 0x0) socket(0x11, 0x3, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r0, 0x8000000000000000) program crashed: memory leak in prepare_creds testing program (duration=1m36.744733936s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS-openat$zero-mmap$binder detailed listing: executing program 0: setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x84, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r0, 0x8000000000000000) program crashed: memory leak in prepare_creds testing program (duration=1m36.744733936s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$zero-mmap$binder detailed listing: executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r0, 0x8000000000000000) program crashed: memory leak in prepare_creds testing program (duration=1m36.744733936s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$zero-mmap$binder detailed listing: executing program 0: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r0, 0x8000000000000000) program did not crash extracting C reproducer testing compiled C program (duration=1m36.744733936s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$zero-mmap$binder program crashed: memory leak in prepare_creds simplifying C reproducer testing compiled C program (duration=1m36.744733936s, {Threaded:false Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$zero-mmap$binder program crashed: memory leak in prepare_creds testing compiled C program (duration=1m36.744733936s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$zero-mmap$binder program crashed: memory leak in prepare_creds testing compiled C program (duration=1m36.744733936s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$zero-mmap$binder program crashed: memory leak in prepare_creds testing compiled C program (duration=1m36.744733936s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$zero-mmap$binder program crashed: memory leak in prepare_creds testing compiled C program (duration=1m36.744733936s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$zero-mmap$binder program crashed: memory leak in prepare_creds testing compiled C program (duration=1m36.744733936s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$zero-mmap$binder program crashed: memory leak in prepare_creds testing compiled C program (duration=1m36.744733936s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$zero-mmap$binder program crashed: memory leak in prepare_creds testing program (duration=1m36.744733936s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$zero-mmap$binder detailed listing: executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r0, 0x8000000000000000) program crashed: memory leak in prepare_creds validation run: crashed=true testing program (duration=1m36.744733936s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$zero-mmap$binder detailed listing: executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r0, 0x8000000000000000) program crashed: memory leak in prepare_creds validation run: crashed=true testing program (duration=1m36.744733936s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$zero-mmap$binder detailed listing: executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x8202, 0x0) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x11, r0, 0x8000000000000000) program crashed: memory leak in prepare_creds validation run: crashed=true reproducing took 1h3m56.480614831s repro crashed as (corrupted=false): 2025/12/12 07:19:25 executed programs: 5 BUG: memory leak unreferenced object 0xffff888103456d80 (size 184): comm "syz-executor", pid 5990, jiffies 4294944786 hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 79cba147): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] kmem_cache_alloc_noprof+0x3b4/0x590 mm/slub.c:5270 prepare_creds+0x22/0x5e0 kernel/cred.c:185 copy_creds+0x44/0x290 kernel/cred.c:286 copy_process+0x979/0x2860 kernel/fork.c:2086 kernel_clone+0x119/0x6c0 kernel/fork.c:2651 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2792 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff8881032f71e0 (size 32): comm "syz-executor", pid 5990, jiffies 4294944786 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ f8 32 86 00 81 88 ff ff 00 00 00 00 00 00 00 00 .2.............. backtrace (crc 715059bc): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kmalloc_noprof+0x3e0/0x660 mm/slub.c:5669 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] lsm_blob_alloc+0x4d/0x70 security/security.c:192 lsm_cred_alloc security/security.c:209 [inline] security_prepare_creds+0x2f/0x270 security/security.c:2763 prepare_creds+0x385/0x5e0 kernel/cred.c:215 copy_creds+0x44/0x290 kernel/cred.c:286 copy_process+0x979/0x2860 kernel/fork.c:2086 kernel_clone+0x119/0x6c0 kernel/fork.c:2651 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2792 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88810ab93cc0 (size 184): comm "syz.0.17", pid 6078, jiffies 4294944788 hex dump (first 32 bytes): 00 00 00 00 07 00 0e 02 00 e4 66 85 ff ff ff ff ..........f..... 28 0e d9 10 81 88 ff ff 00 00 00 00 00 00 00 00 (............... backtrace (crc e4d91546): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] kmem_cache_alloc_noprof+0x3b4/0x590 mm/slub.c:5270 alloc_empty_file+0x51/0x1a0 fs/file_table.c:237 alloc_file fs/file_table.c:354 [inline] alloc_file_pseudo+0xae/0x140 fs/file_table.c:383 __shmem_file_setup+0x11a/0x210 mm/shmem.c:5843 shmem_kernel_file_setup mm/shmem.c:5862 [inline] __shmem_zero_setup mm/shmem.c:5902 [inline] shmem_zero_setup_desc+0x33/0x90 mm/shmem.c:5933 mmap_zero_prepare+0x4e/0x60 drivers/char/mem.c:524 vfs_mmap_prepare include/linux/fs.h:2058 [inline] call_mmap_prepare mm/vma.c:2596 [inline] __mmap_region+0x8b8/0x13e0 mm/vma.c:2692 mmap_region+0x19f/0x1e0 mm/vma.c:2786 do_mmap+0x6a3/0xb60 mm/mmap.c:558 vm_mmap_pgoff+0x1a6/0x2d0 mm/util.c:581 ksys_mmap_pgoff+0x233/0x2d0 mm/mmap.c:604 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:89 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:82 [inline] __x64_sys_mmap+0x6f/0xa0 arch/x86/kernel/sys_x86_64.c:82 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88814061e820 (size 40): comm "syz.0.17", pid 6078, jiffies 4294944788 hex dump (first 32 bytes): ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 f8 32 86 00 81 88 ff ff .........2...... backtrace (crc 6f147cdf): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] kmem_cache_alloc_noprof+0x3b4/0x590 mm/slub.c:5270 lsm_file_alloc security/security.c:169 [inline] security_file_alloc+0x30/0x240 security/security.c:2380 init_file+0x3e/0x160 fs/file_table.c:159 alloc_empty_file+0x6f/0x1a0 fs/file_table.c:241 alloc_file fs/file_table.c:354 [inline] alloc_file_pseudo+0xae/0x140 fs/file_table.c:383 __shmem_file_setup+0x11a/0x210 mm/shmem.c:5843 shmem_kernel_file_setup mm/shmem.c:5862 [inline] __shmem_zero_setup mm/shmem.c:5902 [inline] shmem_zero_setup_desc+0x33/0x90 mm/shmem.c:5933 mmap_zero_prepare+0x4e/0x60 drivers/char/mem.c:524 vfs_mmap_prepare include/linux/fs.h:2058 [inline] call_mmap_prepare mm/vma.c:2596 [inline] __mmap_region+0x8b8/0x13e0 mm/vma.c:2692 mmap_region+0x19f/0x1e0 mm/vma.c:2786 do_mmap+0x6a3/0xb60 mm/mmap.c:558 vm_mmap_pgoff+0x1a6/0x2d0 mm/util.c:581 ksys_mmap_pgoff+0x233/0x2d0 mm/mmap.c:604 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:89 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:82 [inline] __x64_sys_mmap+0x6f/0xa0 arch/x86/kernel/sys_x86_64.c:82 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888103456900 (size 184): comm "syz-executor", pid 5990, jiffies 4294944788 hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc fe20b562): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] kmem_cache_alloc_noprof+0x3b4/0x590 mm/slub.c:5270 prepare_creds+0x22/0x5e0 kernel/cred.c:185 copy_creds+0x44/0x290 kernel/cred.c:286 copy_process+0x979/0x2860 kernel/fork.c:2086 kernel_clone+0x119/0x6c0 kernel/fork.c:2651 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2792 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff8881032f7ba0 (size 32): comm "syz-executor", pid 5990, jiffies 4294944788 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ f8 32 86 00 81 88 ff ff 00 00 00 00 00 00 00 00 .2.............. backtrace (crc 715059bc): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kmalloc_noprof+0x3e0/0x660 mm/slub.c:5669 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] lsm_blob_alloc+0x4d/0x70 security/security.c:192 lsm_cred_alloc security/security.c:209 [inline] security_prepare_creds+0x2f/0x270 security/security.c:2763 prepare_creds+0x385/0x5e0 kernel/cred.c:215 copy_creds+0x44/0x290 kernel/cred.c:286 copy_process+0x979/0x2860 kernel/fork.c:2086 kernel_clone+0x119/0x6c0 kernel/fork.c:2651 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2792 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF final repro crashed as (corrupted=false): 2025/12/12 07:19:25 executed programs: 5 BUG: memory leak unreferenced object 0xffff888103456d80 (size 184): comm "syz-executor", pid 5990, jiffies 4294944786 hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 79cba147): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] kmem_cache_alloc_noprof+0x3b4/0x590 mm/slub.c:5270 prepare_creds+0x22/0x5e0 kernel/cred.c:185 copy_creds+0x44/0x290 kernel/cred.c:286 copy_process+0x979/0x2860 kernel/fork.c:2086 kernel_clone+0x119/0x6c0 kernel/fork.c:2651 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2792 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff8881032f71e0 (size 32): comm "syz-executor", pid 5990, jiffies 4294944786 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ f8 32 86 00 81 88 ff ff 00 00 00 00 00 00 00 00 .2.............. backtrace (crc 715059bc): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kmalloc_noprof+0x3e0/0x660 mm/slub.c:5669 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] lsm_blob_alloc+0x4d/0x70 security/security.c:192 lsm_cred_alloc security/security.c:209 [inline] security_prepare_creds+0x2f/0x270 security/security.c:2763 prepare_creds+0x385/0x5e0 kernel/cred.c:215 copy_creds+0x44/0x290 kernel/cred.c:286 copy_process+0x979/0x2860 kernel/fork.c:2086 kernel_clone+0x119/0x6c0 kernel/fork.c:2651 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2792 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88810ab93cc0 (size 184): comm "syz.0.17", pid 6078, jiffies 4294944788 hex dump (first 32 bytes): 00 00 00 00 07 00 0e 02 00 e4 66 85 ff ff ff ff ..........f..... 28 0e d9 10 81 88 ff ff 00 00 00 00 00 00 00 00 (............... backtrace (crc e4d91546): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] kmem_cache_alloc_noprof+0x3b4/0x590 mm/slub.c:5270 alloc_empty_file+0x51/0x1a0 fs/file_table.c:237 alloc_file fs/file_table.c:354 [inline] alloc_file_pseudo+0xae/0x140 fs/file_table.c:383 __shmem_file_setup+0x11a/0x210 mm/shmem.c:5843 shmem_kernel_file_setup mm/shmem.c:5862 [inline] __shmem_zero_setup mm/shmem.c:5902 [inline] shmem_zero_setup_desc+0x33/0x90 mm/shmem.c:5933 mmap_zero_prepare+0x4e/0x60 drivers/char/mem.c:524 vfs_mmap_prepare include/linux/fs.h:2058 [inline] call_mmap_prepare mm/vma.c:2596 [inline] __mmap_region+0x8b8/0x13e0 mm/vma.c:2692 mmap_region+0x19f/0x1e0 mm/vma.c:2786 do_mmap+0x6a3/0xb60 mm/mmap.c:558 vm_mmap_pgoff+0x1a6/0x2d0 mm/util.c:581 ksys_mmap_pgoff+0x233/0x2d0 mm/mmap.c:604 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:89 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:82 [inline] __x64_sys_mmap+0x6f/0xa0 arch/x86/kernel/sys_x86_64.c:82 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88814061e820 (size 40): comm "syz.0.17", pid 6078, jiffies 4294944788 hex dump (first 32 bytes): ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 f8 32 86 00 81 88 ff ff .........2...... backtrace (crc 6f147cdf): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] kmem_cache_alloc_noprof+0x3b4/0x590 mm/slub.c:5270 lsm_file_alloc security/security.c:169 [inline] security_file_alloc+0x30/0x240 security/security.c:2380 init_file+0x3e/0x160 fs/file_table.c:159 alloc_empty_file+0x6f/0x1a0 fs/file_table.c:241 alloc_file fs/file_table.c:354 [inline] alloc_file_pseudo+0xae/0x140 fs/file_table.c:383 __shmem_file_setup+0x11a/0x210 mm/shmem.c:5843 shmem_kernel_file_setup mm/shmem.c:5862 [inline] __shmem_zero_setup mm/shmem.c:5902 [inline] shmem_zero_setup_desc+0x33/0x90 mm/shmem.c:5933 mmap_zero_prepare+0x4e/0x60 drivers/char/mem.c:524 vfs_mmap_prepare include/linux/fs.h:2058 [inline] call_mmap_prepare mm/vma.c:2596 [inline] __mmap_region+0x8b8/0x13e0 mm/vma.c:2692 mmap_region+0x19f/0x1e0 mm/vma.c:2786 do_mmap+0x6a3/0xb60 mm/mmap.c:558 vm_mmap_pgoff+0x1a6/0x2d0 mm/util.c:581 ksys_mmap_pgoff+0x233/0x2d0 mm/mmap.c:604 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:89 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:82 [inline] __x64_sys_mmap+0x6f/0xa0 arch/x86/kernel/sys_x86_64.c:82 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888103456900 (size 184): comm "syz-executor", pid 5990, jiffies 4294944788 hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc fe20b562): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] kmem_cache_alloc_noprof+0x3b4/0x590 mm/slub.c:5270 prepare_creds+0x22/0x5e0 kernel/cred.c:185 copy_creds+0x44/0x290 kernel/cred.c:286 copy_process+0x979/0x2860 kernel/fork.c:2086 kernel_clone+0x119/0x6c0 kernel/fork.c:2651 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2792 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff8881032f7ba0 (size 32): comm "syz-executor", pid 5990, jiffies 4294944788 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ f8 32 86 00 81 88 ff ff 00 00 00 00 00 00 00 00 .2.............. backtrace (crc 715059bc): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kmalloc_noprof+0x3e0/0x660 mm/slub.c:5669 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] lsm_blob_alloc+0x4d/0x70 security/security.c:192 lsm_cred_alloc security/security.c:209 [inline] security_prepare_creds+0x2f/0x270 security/security.c:2763 prepare_creds+0x385/0x5e0 kernel/cred.c:215 copy_creds+0x44/0x290 kernel/cred.c:286 copy_process+0x979/0x2860 kernel/fork.c:2086 kernel_clone+0x119/0x6c0 kernel/fork.c:2651 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2792 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF