Extracting prog: 16m28.110898315s Minimizing prog: 1h21m48.773498791s Simplifying prog options: 4m42.143467473s Extracting C: 2m40.583418221s Simplifying C: 0s extracting reproducer from 44 programs testing a last program of every proc single: executing 9 programs separately with timeout 30s testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-syz_open_dev$sndmidi-writev-syz_open_dev$tty1-writev-bpf$BPF_PROG_TEST_RUN-syz_open_dev$dvb_frontend-ioctl$FE_SET_FRONTEND-ioprio_set$uid-sched_setattr-sched_setattr-ioprio_get$pid-read$FUSE-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f00000003c0)="e6a70b996fa115d8041d0a8acdfd2b7f1b9dcee9d0c06a7677c9379bff64083f13524f2f6d8d0011301ab95f8823b943e38d44c9a2741f568edac965610e7cf2a5f411", 0x43}, {&(0x7f0000002c40)}, {0x0}, {0x0}, {&(0x7f0000002940)="27f8ad760cc88ec241cbfe09046aabac52fb2f28df7050838dbac361d59efa58d4918a7226a69d528a8fa7c91e15a484c9be82478bbece12a17aad9bdf9a0503073da1ee39d60b00e914bf6617d1c9b9fdf1d1745a737a7ba2875487ddd78f427ce941b2b2daa08ef413cb544ac4f754ec5b9afe0138ce1e980a62fc5945ff030f98cba20b103fd9e3e733100e8197110d341378eac733cd6ff5867e0f2f465ff12f75964cf7718b5ff9bf06628dec75538ffefbb2d98049618cba590c6d0a09a3d1b2f77e293956bf957d2e9b868bec", 0xd0}, {&(0x7f00000001c0)="b0ed1c765040a3d3fd2ac3e541bcfd1dfdff", 0x12}], 0x6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={0xffffffffffffffff, 0x0, 0xb, 0x0, &(0x7f0000000640)="d9b9547ed3c0021a6fd6a6", 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioctl$FE_SET_FRONTEND(r3, 0x40246f4c, &(0x7f0000000080)={0x30a32c0, 0x1, @ofdm={0x1, 0x1e, 0xf, 0x1, 0x3, 0xa}}) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x10000020, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffc}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) ioprio_get$pid(0x3, 0x0) read$FUSE(r0, &(0x7f0000000480)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) chown(0x0, r4, r5) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$comedi-syz_init_net_socket$bt_sco-socket$nl_generic-socketpair$unix-bpf$PROG_LOAD-syz_open_procfs-socket$nl_generic-syz_usb_connect-pipe2-socketpair$unix-openat$rdma_cm-openat$rdma_cm-ioctl$F2FS_IOC_MOVE_RANGE-writev detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) openat$comedi(0xffffffffffffff9c, &(0x7f0000000040)='/dev/comedi4\x00', 0x101000, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001f80)=ANY=[@ANYBLOB="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"/2832], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff4f}, 0x48) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='numa_maps\x00') socket$nl_generic(0x10, 0x3, 0x10) syz_usb_connect(0x3, 0x24, &(0x7f0000001180)=ANY=[@ANYBLOB="12011003cf10f240"], 0x0) pipe2(&(0x7f0000000000), 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) program did not crash testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$uac1-syz_usb_control_io$cdc_ncm detailed listing: executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0xf2, 0x30, 0x39, 0x20, 0x2c42, 0x1202, 0x8540, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0xc, 0x2, 0x2, 0xc1, 0x7f, 0xc, 0x0, [], [{{0x9, 0x5, 0x2, 0x2, 0x200, 0x2}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000500)={0x44, &(0x7f00000001c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) program did not crash testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-socket$nl_netfilter-syz_open_dev$dri-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-socket$inet6-ioctl$DRM_IOCTL_MODE_ATOMIC-openat$comedi-ioctl$COMEDI_INSNLIST detailed listing: executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$dri(0x0, 0x1, 0x48240) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) socket$inet6(0xa, 0x3, 0xff) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r4 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi4\x00', 0x8a241, 0x0) ioctl$COMEDI_INSNLIST(r4, 0x8010640b, &(0x7f0000000080)={0x1, &(0x7f0000000340)=[{0x4000041, 0xff92, 0x0, 0x1, 0x3}]}) program did not crash testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sysfs-socket$inet6_tcp-ioctl$ifreq_SIOCGIFINDEX_batadv_hard-bpf$ENABLE_STATS-bpf$MAP_CREATE-sendmsg$IPSET_CMD_CREATE-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-socket-write-bpf$MAP_CREATE-bpf$MAP_LOOKUP_BATCH-bpf$PROG_LOAD_XDP-bpf$PROG_LOAD_XDP-bpf$PROG_LOAD-syz_open_procfs$namespace-ioctl$sock_inet6_SIOCADDRT-ioctl$sock_inet6_SIOCADDRT-sendto$inet6 detailed listing: executing program 0: openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x49) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB], 0x48) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x20004000) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x3, 0x0, &(0x7f0000000280)='GPL\x00', 0xa, 0x0, 0x0, 0x41100, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file1\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f0000000040)="1400000052004f030e789e7e27286d000a4149f3", 0x14) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000ac0)=ANY=[@ANYBLOB="0600000004000000101000008900000000000000", @ANYBLOB="00000000000000000000d4890000000080000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB], 0x50) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000380), 0x0, 0x80, r6, 0x0, 0x7}, 0x38) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, 0x0, 0x0}, 0x94) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) syz_open_procfs$namespace(0x0, 0xfffffffffffffffe) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000680)={@mcast2, @dev={0xfe, 0x80, '\x00', 0x32}, @dev={0xfe, 0x80, '\x00', 0x36}, 0x1, 0x6, 0x0, 0x500, 0x4, 0x800d0040, r1}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private0, 0x4, 0x6, 0x0, 0x100, 0x6, 0x110022, r1}) sendto$inet6(r5, 0x0, 0x0, 0x6048040, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @local, 0x3ff}, 0x1c) program did not crash testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socketpair$unix-sendmmsg$unix-recvmmsg-prctl$PR_SCHED_CORE-setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO-syz_io_uring_setup-syz_memcpy_off$IO_URING_METADATA_GENERIC-io_uring_enter-syz_io_uring_submit-syz_open_dev$radio detailed listing: executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, 0x0, 0x0) r2 = syz_io_uring_setup(0x88f, &(0x7f0000000140)={0x0, 0x100e099, 0x0, 0x3, 0xb4}, &(0x7f0000000000)=0x0, &(0x7f0000000280)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x4, &(0x7f0000000080)=0xffffff73, 0x0, 0x4) io_uring_enter(r2, 0x47f6, 0x0, 0x2, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000640)=@IORING_OP_ASYNC_CANCEL) syz_open_dev$radio(0x0, 0x3, 0x2) program did not crash testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-socket$nl_xfrm-sendmsg$nl_xfrm-socket$inet6-sendto$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-sched_setscheduler-getpid-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-openat$sw_sync-sendto$inet6-setsockopt$inet6_mtu-setsockopt$inet6_udp_int detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000800)=ANY=[@ANYBLOB="84010000100001000300000800000000fc0200000000fbffffff000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000000006c000000ac1414bb0000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffffffffffff0500000000000000180000000000000000000000000000000000000000000000ff0f0000090000000200000007000000000000000200010022000000000000004c0014007368613232342d6176783200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000480003"], 0x184}}, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x200c8004, &(0x7f0000000280)={0xa, 0xe20, 0x0, @remote}, 0x1c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x11, 0x4, 0x0, &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x3, '\x00', 0x0, 0x2}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xb, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f05ebbee6, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, 0x0, 0x0) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) openat$sw_sync(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f00000009c0)="c7cfcaaa22e10542fca5c0195350f15147657e0bfc59d383a47190db88690e6fedc3040ab5809ae02a54cd429cc3338c5afa0c9dce3f91950d1f567f358ac21154159130e88cbb6c43197813b2f23f3e442f80877490b393408142ebcfea6821f543e5ee9e27032e2b75d78f1b79f5a6bb6f0645e267770ef7e8f3a92148091217450ce8581e54223eeb6486205a209bf1fe854d211c03f8c3140fc3979d824082990d119473d20e94f253c9621fac339560ae46cb24b88bf2d01559bb658e343257b90f233b81bc5c398be3bbddb23a1e", 0xffd6, 0xc001, 0x0, 0xffffffffffffff0c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000640)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x88, 0x1, &(0x7f00000006c0), 0x4) program did not crash testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socketpair$unix-sendmmsg$unix-recvmmsg-prctl$PR_SCHED_CORE-setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO-syz_io_uring_setup-syz_memcpy_off$IO_URING_METADATA_GENERIC-io_uring_enter-syz_io_uring_submit-syz_open_dev$radio detailed listing: executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, 0x0, 0x0) r2 = syz_io_uring_setup(0x88f, &(0x7f0000000140)={0x0, 0x100e099, 0x0, 0x3, 0xb4}, &(0x7f0000000000)=0x0, &(0x7f0000000280)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x4, &(0x7f0000000080)=0xffffff73, 0x0, 0x4) io_uring_enter(r2, 0x47f6, 0x0, 0x2, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000640)=@IORING_OP_ASYNC_CANCEL) syz_open_dev$radio(0x0, 0x3, 0x2) program did not crash testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-socket$nl_xfrm-sendmsg$nl_xfrm-socket$inet6-sendto$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-sched_setscheduler-getpid-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-openat$sw_sync-sendto$inet6-setsockopt$inet6_mtu-setsockopt$inet6_udp_int detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000800)=ANY=[@ANYBLOB="84010000100001000300000800000000fc0200000000fbffffff000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000000006c000000ac1414bb0000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffffffffffff0500000000000000180000000000000000000000000000000000000000000000ff0f0000090000000200000007000000000000000200010022000000000000004c0014007368613232342d6176783200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000480003"], 0x184}}, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x200c8004, &(0x7f0000000280)={0xa, 0xe20, 0x0, @remote}, 0x1c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x11, 0x4, 0x0, &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x3, '\x00', 0x0, 0x2}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xb, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f05ebbee6, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, 0x0, 0x0) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) openat$sw_sync(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f00000009c0)="c7cfcaaa22e10542fca5c0195350f15147657e0bfc59d383a47190db88690e6fedc3040ab5809ae02a54cd429cc3338c5afa0c9dce3f91950d1f567f358ac21154159130e88cbb6c43197813b2f23f3e442f80877490b393408142ebcfea6821f543e5ee9e27032e2b75d78f1b79f5a6bb6f0645e267770ef7e8f3a92148091217450ce8581e54223eeb6486205a209bf1fe854d211c03f8c3140fc3979d824082990d119473d20e94f253c9621fac339560ae46cb24b88bf2d01559bb658e343257b90f233b81bc5c398be3bbddb23a1e", 0xffd6, 0xc001, 0x0, 0xffffffffffffff0c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000640)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x88, 0x1, &(0x7f00000006c0), 0x4) program did not crash single: failed to extract reproducer bisect: bisecting 44 programs with base timeout 30s testing program (duration=41s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [21, 19, 24, 21, 20, 12, 2, 18, 19, 24, 2, 10, 19, 10, 5, 11, 12, 15, 16, 13, 5, 11, 12, 16, 7, 10, 4, 15, 15, 8, 22, 12, 5, 7, 7, 28, 4, 7, 10, 17, 3, 15, 13, 26] detailed listing: executing program 1: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) open(0x0, 0x480ff, 0x88) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5) prlimit64(0x0, 0xe, &(0x7f0000000100)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x3) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r3, &(0x7f0000019680)=""/102392, 0x18ff8) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r4 = fsopen(&(0x7f00000006c0)='sysfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r4, 0x6, 0x0, 0x0, 0x0) r5 = fsmount(r4, 0x0, 0x0) fchdir(r5) fspick(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000800)=ANY=[@ANYBLOB="84010000100001000300000800000000fc0200000000fbffffff000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000000006c000000ac1414bb0000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffffffffffff0500000000000000180000000000000000000000000000000000000000000000ff0f0000090000000200000007000000000000000200010022000000000000004c0014007368613232342d6176783200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000480003"], 0x184}}, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x200c8004, &(0x7f0000000280)={0xa, 0xe20, 0x0, @remote}, 0x1c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x11, 0x4, 0x0, &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x3, '\x00', 0x0, 0x2}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xb, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f05ebbee6, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, 0x0, 0x0) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) openat$sw_sync(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f00000009c0)="c7cfcaaa22e10542fca5c0195350f15147657e0bfc59d383a47190db88690e6fedc3040ab5809ae02a54cd429cc3338c5afa0c9dce3f91950d1f567f358ac21154159130e88cbb6c43197813b2f23f3e442f80877490b393408142ebcfea6821f543e5ee9e27032e2b75d78f1b79f5a6bb6f0645e267770ef7e8f3a92148091217450ce8581e54223eeb6486205a209bf1fe854d211c03f8c3140fc3979d824082990d119473d20e94f253c9621fac339560ae46cb24b88bf2d01559bb658e343257b90f233b81bc5c398be3bbddb23a1e", 0xffd6, 0xc001, 0x0, 0xffffffffffffff0c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000640)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x88, 0x1, &(0x7f00000006c0), 0x4) executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x2a, 0xa9}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xfffff000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) openat$dma_heap(0xffffffffffffff9c, &(0x7f00000002c0), 0x141000, 0x0) symlink(0x0, &(0x7f0000000040)='./file0\x00') r3 = landlock_create_ruleset(&(0x7f00000002c0)={0x2001}, 0x18, 0x0) r4 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) connect$can_bcm(r4, &(0x7f00000000c0)={0x1d, r5}, 0x10) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file2\x00', 0x0, 0x1) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r3, 0x1, &(0x7f0000000340)={0x2000, r6}, 0x0) landlock_restrict_self(r3, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) read$sequencer(r7, &(0x7f0000000780)=""/35, 0x23) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1/file2\x00', 0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x2) r8 = socket$inet6_sctp(0xa, 0x801, 0x84) connect$inet6(r8, &(0x7f0000000100)={0xa, 0x0, 0x0, @private1, 0x200000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000000), 0x0) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) open(0x0, 0x480ff, 0x88) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5) prlimit64(0x0, 0xe, &(0x7f0000000100)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x3) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r3, &(0x7f0000019680)=""/102392, 0x18ff8) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r4 = fsopen(&(0x7f00000006c0)='sysfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r4, 0x6, 0x0, 0x0, 0x0) r5 = fsmount(r4, 0x0, 0x0) fchdir(r5) fspick(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0) executing program 1: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000500)='/sys/kernel/fscaps', 0x0, 0x49) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)=ANY=[], 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x3, &(0x7f0000000300)=ANY=[], &(0x7f0000000280)='GPL\x00', 0xa, 0xb9, &(0x7f0000000140)=""/185, 0x41100, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file1\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f0000000040)="1400000052004f030e789e7e27286d000a4149f3", 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000000ac0)=ANY=[@ANYBLOB="0600000004000000101000008900000000000000", @ANYRES32, @ANYBLOB="00000000000000000000d4890000000080000000", @ANYRES32], 0x50) executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fsopen(&(0x7f0000000380)='btrfs\x00', 0x1) socket$kcm(0x2, 0x200000000000001, 0x0) executing program 4: syz_io_uring_setup(0x2e8e, &(0x7f0000000000)={0x0, 0x6dbf, 0x10000, 0x2, 0x16c}, &(0x7f0000000140), 0x0) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e3, &(0x7f0000000140)) executing program 1: socket(0x2, 0x80805, 0x0) r0 = socket$igmp(0x2, 0x3, 0x2) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000200)=0x7) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) openat$6lowpan_enable(0xffffffffffffff9c, 0x0, 0x2, 0x0) add_key$user(0x0, &(0x7f0000000300)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) add_key$user(&(0x7f0000000400), 0x0, &(0x7f0000001640), 0x0, 0xfffffffffffffffd) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x84, @rand_addr=0x640100ff, 0x4e20, 0x3, 'lblc\x00', 0x1, 0xa7e, 0x1a}, 0x2c) r2 = socket$kcm(0xa, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000000)={{0x84, @private=0xa010102, 0x4e21, 0x3, 'lblc\x00', 0x0, 0x8, 0x11}, {@empty, 0x4e1d, 0x3}}, 0x44) sendmsg$sock(r2, &(0x7f0000000400)={&(0x7f0000000580)=@in6={0x2, 0x4e22, 0x0, @dev}, 0x80, 0x0, 0x0, &(0x7f0000000000)=[@mark={{0x14, 0x1, 0x24, 0x3}}], 0x18}, 0x0) executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000800)=ANY=[@ANYBLOB="84010000100001000300000800000000fc0200000000fbffffff000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000000006c000000ac1414bb0000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffffffffffff0500000000000000180000000000000000000000000000000000000000000000ff0f0000090000000200000007000000000000000200010022000000000000004c0014007368613232342d6176783200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000480003"], 0x184}}, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x200c8004, &(0x7f0000000280)={0xa, 0xe20, 0x0, @remote}, 0x1c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x11, 0x4, 0x0, &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x3, '\x00', 0x0, 0x2}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xb, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f05ebbee6, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, 0x0, 0x0) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) openat$sw_sync(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f00000009c0)="c7cfcaaa22e10542fca5c0195350f15147657e0bfc59d383a47190db88690e6fedc3040ab5809ae02a54cd429cc3338c5afa0c9dce3f91950d1f567f358ac21154159130e88cbb6c43197813b2f23f3e442f80877490b393408142ebcfea6821f543e5ee9e27032e2b75d78f1b79f5a6bb6f0645e267770ef7e8f3a92148091217450ce8581e54223eeb6486205a209bf1fe854d211c03f8c3140fc3979d824082990d119473d20e94f253c9621fac339560ae46cb24b88bf2d01559bb658e343257b90f233b81bc5c398be3bbddb23a1e", 0xffd6, 0xc001, 0x0, 0xffffffffffffff0c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000640)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x88, 0x1, &(0x7f00000006c0), 0x4) executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x2a, 0xa9}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xfffff000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) openat$dma_heap(0xffffffffffffff9c, &(0x7f00000002c0), 0x141000, 0x0) symlink(0x0, &(0x7f0000000040)='./file0\x00') r3 = landlock_create_ruleset(&(0x7f00000002c0)={0x2001}, 0x18, 0x0) r4 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) connect$can_bcm(r4, &(0x7f00000000c0)={0x1d, r5}, 0x10) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file2\x00', 0x0, 0x1) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r3, 0x1, &(0x7f0000000340)={0x2000, r6}, 0x0) landlock_restrict_self(r3, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) read$sequencer(r7, &(0x7f0000000780)=""/35, 0x23) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1/file2\x00', 0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x2) r8 = socket$inet6_sctp(0xa, 0x801, 0x84) connect$inet6(r8, &(0x7f0000000100)={0xa, 0x0, 0x0, @private1, 0x200000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000000), 0x0) executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write(r0, &(0x7f0000000040)="05000000010000", 0x7) executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, 0x0, 0x0) r2 = syz_io_uring_setup(0x88f, &(0x7f0000000140)={0x0, 0x100e099, 0x0, 0x3, 0xb4}, &(0x7f0000000000)=0x0, &(0x7f0000000280)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x4, &(0x7f0000000080)=0xffffff73, 0x0, 0x4) io_uring_enter(r2, 0x47f6, 0x0, 0x2, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000640)=@IORING_OP_ASYNC_CANCEL) syz_open_dev$radio(0x0, 0x3, 0x2) executing program 32: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000800)=ANY=[@ANYBLOB="84010000100001000300000800000000fc0200000000fbffffff000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000000006c000000ac1414bb0000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffffffffffff0500000000000000180000000000000000000000000000000000000000000000ff0f0000090000000200000007000000000000000200010022000000000000004c0014007368613232342d6176783200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000480003"], 0x184}}, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x200c8004, &(0x7f0000000280)={0xa, 0xe20, 0x0, @remote}, 0x1c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x11, 0x4, 0x0, &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x3, '\x00', 0x0, 0x2}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xb, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f05ebbee6, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, 0x0, 0x0) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) openat$sw_sync(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f00000009c0)="c7cfcaaa22e10542fca5c0195350f15147657e0bfc59d383a47190db88690e6fedc3040ab5809ae02a54cd429cc3338c5afa0c9dce3f91950d1f567f358ac21154159130e88cbb6c43197813b2f23f3e442f80877490b393408142ebcfea6821f543e5ee9e27032e2b75d78f1b79f5a6bb6f0645e267770ef7e8f3a92148091217450ce8581e54223eeb6486205a209bf1fe854d211c03f8c3140fc3979d824082990d119473d20e94f253c9621fac339560ae46cb24b88bf2d01559bb658e343257b90f233b81bc5c398be3bbddb23a1e", 0xffd6, 0xc001, 0x0, 0xffffffffffffff0c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000640)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x88, 0x1, &(0x7f00000006c0), 0x4) executing program 33: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, 0x0, 0x0) r2 = syz_io_uring_setup(0x88f, &(0x7f0000000140)={0x0, 0x100e099, 0x0, 0x3, 0xb4}, &(0x7f0000000000)=0x0, &(0x7f0000000280)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x4, &(0x7f0000000080)=0xffffff73, 0x0, 0x4) io_uring_enter(r2, 0x47f6, 0x0, 0x2, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000640)=@IORING_OP_ASYNC_CANCEL) syz_open_dev$radio(0x0, 0x3, 0x2) executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x10, &(0x7f0000000100)=[@in={0x2, 0x4e20, @private=0xa010103}]}, &(0x7f0000000380)=0x10) setsockopt(r0, 0x84, 0x7f, &(0x7f0000000140)="010000000980ffff", 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1, 0x1}, &(0x7f00000000c0)=0x8) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0/file0\x00', 0x1c0) r0 = landlock_create_ruleset(&(0x7f0000000180)={0x100}, 0x18, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x200000, 0x0) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r0, 0x1, &(0x7f0000000200)={0x100, r1}, 0x0) r2 = openat$dir(0xffffffffffffff9c, 0x0, 0x200000, 0x0) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r0, 0x1, &(0x7f0000000280)={0x100, r2}, 0x0) close(r2) close(r1) umount2(&(0x7f00000002c0)='./file0\x00', 0x0) executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd26, 0xffffffff, {0x0, 0x0, 0x0, r4, {0x0, 0x6}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}}, 0x24040084) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000400)=@newqdisc={0x34, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r4, {0xffff}, {0xffff, 0xffff}, {0x2, 0xa}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x4}}]}, 0x34}, 0x1, 0x0, 0x0, 0x400dc}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=@newqdisc={0x30, 0x28, 0x4ee4e6a52ff56541, 0x3fff, 0x25dfdbfb, {0x0, 0x0, 0x0, r7, {0x4}, {0xffff, 0xffff}, {0xfff1, 0x1}}, [@qdisc_kind_options=@q_hhf={{0x8}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xdc}, 0x0) executing program 2: socket$nl_route(0x10, 0x3, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='net/vlan/vlan0\x00') syz_open_procfs(0x0, &(0x7f0000000000)='net/vlan/vlan0\x00') openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) epoll_create1(0x0) socket$packet(0x11, 0x2, 0x300) socket$netlink(0x10, 0x3, 0x0) socket$nl_generic(0x11, 0x3, 0x10) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) dup(r0) syz_open_procfs(0x0, 0x0) r1 = socket(0x2, 0x3, 0x6) syz_usb_connect$uac1(0x3, 0xdc, &(0x7f00000017c0)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d24060000030800000000000000240803960c03112d9cd2ce0c240208000103000000ff000924060506020100000924030003030005490c240206", @ANYRES8=r1, @ANYBLOB='\a'], 0x0) executing program 0: pipe2$9p(&(0x7f0000000000), 0x80800) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001000010000800000000000000000000a54000000060a0904000000000000000002000000400004803c0001800e000100696d6d656469617465000000280002801c000280180002800900020073797a320000000008000180fffffffc080001"], 0x7c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x15) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000040)={0x0, @dev={0xac, 0x14, 0x14, 0x1b}, 0x0, 0x0, 'dh\x00'}, 0x2c) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="040100001000"], 0x104}, 0x1, 0x0, 0x0, 0x20040890}, 0x200080c0) executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000040)="ff02040000b5ffffffffffffffff2e2be8", 0x11) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000bc0), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000006040)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}]}, 0x30}}, 0x0) executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x10, &(0x7f0000000100)=[@in={0x2, 0x4e20, @private=0xa010103}]}, &(0x7f0000000380)=0x10) setsockopt(r0, 0x84, 0x7f, &(0x7f0000000140)="010000000980ffff", 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, 0x0, &(0x7f00000000c0)) executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0/file0\x00', 0x1c0) r0 = landlock_create_ruleset(&(0x7f0000000180)={0x100}, 0x18, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x200000, 0x0) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r0, 0x1, &(0x7f0000000200)={0x100, r1}, 0x0) r2 = openat$dir(0xffffffffffffff9c, 0x0, 0x200000, 0x0) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r0, 0x1, &(0x7f0000000280)={0x100, r2}, 0x0) close(r2) close(r1) umount2(&(0x7f00000002c0)='./file0\x00', 0x0) executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000600)={0x9, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0xbe, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0xf}, @link_local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x4000, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x4e24, 0x4e20, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "7b4b143b7461fd777b1c012bd14efb9f49fcdb8f080c26a04883ad5c8c82b8af", "584cbf2649a50f2dbc43efa845942824251d7d17b5191584bcd4fbe40a23424d00", "bcfd56f1375461caaa2f19935e6996c7096ffeeb0300000000000064", {"9a3bfbc1f39cb307b3472eb9cdb042d2", "643fcbb2c5a57df67d544af6e8dafe09"}}}}}}}, 0x0) recvmmsg(r1, &(0x7f0000006000)=[{{0x0, 0x0, 0x0}, 0x7fffffff}], 0x1, 0x102, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x80, &(0x7f0000000080)={0xa, 0x4e21, 0x10, @private1}, 0x1c) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000020000000000000000"], 0x0, 0x3}, 0x94) r2 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00', 0x7}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r2, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) executing program 3: pipe2$9p(&(0x7f0000000000), 0x80800) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001000010000800000000000000000000a54000000060a0904000000000000000002000000400004803c0001800e000100696d6d656469617465000000280002801c000280180002800900020073797a320000000008000180fffffffc080001"], 0x7c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x15) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000040)={0x0, @dev={0xac, 0x14, 0x14, 0x1b}, 0x0, 0x0, 'dh\x00'}, 0x2c) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="040100001000"], 0x104}, 0x1, 0x0, 0x0, 0x20040890}, 0x200080c0) executing program 2: syz_open_dev$evdev(&(0x7f0000000000), 0x1, 0x2002) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00005af000/0x1000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000ff1000/0x3000)=nil, &(0x7f00005ad000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00005ae000/0x4000)=nil, &(0x7f0000ff4000/0x1000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r0 = io_uring_setup(0x7, &(0x7f0000000040)={0x0, 0xc8a1, 0xc000, 0x8, 0xc1}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x12, 0x3, 0x0, &(0x7f0000000240)='syzkaller\x00', 0x80000000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeca}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[], 0x50) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x34}}, 0x10) r3 = accept(r0, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={0x0, 0xfffffdef}, 0x1, 0x0, 0x0, 0xc000}, 0x10) connect$unix(r3, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e21}, 0x6e) executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="4c00000002060108000034e40000000000000000050001000600000005000400000000000900020073797a3100000000050005000a00000012000300686173683a6e65742c706f7274000000ecf57fe99bd70727a9e9da1379165116"], 0x4c}}, 0x2) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r1, 0x0, 0x90) executing program 3: socket$nl_generic(0x10, 0x3, 0x10) openat$comedi(0xffffffffffffff9c, &(0x7f0000000040)='/dev/comedi4\x00', 0x101000, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001f80)=ANY=[@ANYBLOB="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"/2832], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff4f}, 0x48) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='numa_maps\x00') socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) pipe2(&(0x7f0000000000), 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) executing program 2: socket$nl_route(0x10, 0x3, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='net/vlan/vlan0\x00') syz_open_procfs(0x0, &(0x7f0000000000)='net/vlan/vlan0\x00') openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) epoll_create1(0x0) socket$packet(0x11, 0x2, 0x300) socket$netlink(0x10, 0x3, 0x0) socket$nl_generic(0x11, 0x3, 0x10) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) dup(r0) syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') socket(0x2, 0x3, 0x6) syz_usb_connect$uac1(0x3, 0xdc, 0x0, 0x0) executing program 6: r0 = fanotify_init(0x200, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='net_prio.prioidx\x00', 0x275a, 0x0) fanotify_mark(r0, 0x161, 0x40000867, r1, 0x0) unshare(0x8000600) mknodat$loop(0xffffffffffffff9c, 0x0, 0x1000, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101001, 0x0) vmsplice(r2, &(0x7f00000009c0)=[{&(0x7f0000000140)="d0", 0x1}], 0x1, 0x7) executing program 3: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) open(0x0, 0x480ff, 0x88) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5) prlimit64(0x0, 0xe, &(0x7f0000000100)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) r2 = syz_open_dev$MSR(0x0, 0x0, 0x0) read$msr(r2, &(0x7f0000019680)=""/102392, 0x18ff8) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r3 = fsopen(&(0x7f00000006c0)='sysfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x0) fchdir(r4) r5 = fspick(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r5, 0x7, 0x0, 0x0, 0x0) executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000600)={0x9, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0xbe, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0xf}, @link_local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x4000, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x4e24, 0x4e20, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "7b4b143b7461fd777b1c012bd14efb9f49fcdb8f080c26a04883ad5c8c82b8af", "584cbf2649a50f2dbc43efa845942824251d7d17b5191584bcd4fbe40a23424d00", "bcfd56f1375461caaa2f19935e6996c7096ffeeb0300000000000064", {"9a3bfbc1f39cb307b3472eb9cdb042d2", "643fcbb2c5a57df67d544af6e8dafe09"}}}}}}}, 0x0) recvmmsg(r1, &(0x7f0000006000)=[{{0x0, 0x0, 0x0}, 0x7fffffff}], 0x1, 0x102, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x80, &(0x7f0000000080)={0xa, 0x4e21, 0x10, @private1}, 0x1c) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000020000000000000000"], 0x0, 0x3}, 0x94) r2 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00', 0x7}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r2, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x10, &(0x7f0000000100)=[@in={0x2, 0x4e20, @private=0xa010103}]}, &(0x7f0000000380)=0x10) setsockopt(r0, 0x84, 0x7f, &(0x7f0000000140)="010000000980ffff", 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, 0x0, &(0x7f00000000c0)) executing program 6: r0 = openat$binderfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0xb, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00006ca000/0x4000)=nil, 0x4000, 0x0, 0x3, 0x20000) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) madvise(&(0x7f0000000000/0x600000)=nil, 0x60005f, 0x3) executing program 5: syz_open_dev$dvb_frontend(0x0, 0x0, 0x40002) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="4c00000002060500000034e40000000002000000050001000600000005000400000000000900020073797a3100000000050005000a00000011000300686173683a69702c706f72740000"], 0x4c}}, 0x2) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000c80)={0x5c, 0x9, 0x6, 0x801, 0x0, 0x0, {0x7}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0xe1f}, @IPSET_ATTR_PROTO={0x5, 0x7, 0x88}, @IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e22}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x10000042}, 0x90) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {0x1, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004080}, 0x48810) syz_usb_connect(0x5, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="120100004106cd40cd060f011bd5000000010902"], 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) executing program 3: openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x49) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB], 0x48) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x20004000) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x3, 0x0, &(0x7f0000000280)='GPL\x00', 0xa, 0x0, 0x0, 0x41100, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file1\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f0000000040)="1400000052004f030e789e7e27286d000a4149f3", 0x14) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000ac0)=ANY=[@ANYBLOB="0600000004000000101000008900000000000000", @ANYBLOB="00000000000000000000d4890000000080000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB], 0x50) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000380), 0x0, 0x80, r6, 0x0, 0x7}, 0x38) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, 0x0, 0x0}, 0x94) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) syz_open_procfs$namespace(0x0, 0xfffffffffffffffe) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000680)={@mcast2, @dev={0xfe, 0x80, '\x00', 0x32}, @dev={0xfe, 0x80, '\x00', 0x36}, 0x1, 0x6, 0x0, 0x500, 0x4, 0x800d0040, r1}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private0, 0x4, 0x6, 0x0, 0x100, 0x6, 0x110022, r1}) sendto$inet6(r5, 0x0, 0x0, 0x6048040, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @local, 0x3ff}, 0x1c) executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="4c00000002060108000034e40000000000000000050001000600000005000400000000000900020073797a3100000000050005000a00000012000300686173683a6e65742c706f7274000000ecf57fe99bd70727a9e9da1379165116"], 0x4c}}, 0x2) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r1, 0x0, 0x90) executing program 5: syz_open_dev$evdev(&(0x7f0000000000), 0x1, 0x2002) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00005af000/0x1000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000ff1000/0x3000)=nil, &(0x7f00005ad000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00005ae000/0x4000)=nil, &(0x7f0000ff4000/0x1000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r0 = io_uring_setup(0x7, &(0x7f0000000040)={0x0, 0xc8a1, 0xc000, 0x8, 0xc1}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x12, 0x3, 0x0, &(0x7f0000000240)='syzkaller\x00', 0x80000000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeca}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x50) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x34}}, 0x10) r3 = accept(r0, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={0x0, 0xfffffdef}, 0x1, 0x0, 0x0, 0xc000}, 0x10) connect$unix(r3, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e21}, 0x6e) executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$dri(0x0, 0x1, 0x48240) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) socket$inet6(0xa, 0x3, 0xff) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r4 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi4\x00', 0x8a241, 0x0) ioctl$COMEDI_INSNLIST(r4, 0x8010640b, &(0x7f0000000080)={0x1, &(0x7f0000000340)=[{0x4000041, 0xff92, 0x0, 0x1, 0x3}]}) executing program 6: r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0xf2, 0x30, 0x39, 0x20, 0x2c42, 0x1202, 0x8540, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0xc, 0x2, 0x2, 0xc1, 0x7f, 0xc, 0x0, [], [{{0x9, 0x5, 0x2, 0x2, 0x200, 0x2}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000500)={0x44, &(0x7f00000001c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) executing program 2: socket$nl_generic(0x10, 0x3, 0x10) openat$comedi(0xffffffffffffff9c, &(0x7f0000000040)='/dev/comedi4\x00', 0x101000, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001f80)=ANY=[@ANYBLOB="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"/2832], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff4f}, 0x48) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='numa_maps\x00') socket$nl_generic(0x10, 0x3, 0x10) syz_usb_connect(0x3, 0x24, &(0x7f0000001180)=ANY=[@ANYBLOB="12011003cf10f240"], 0x0) pipe2(&(0x7f0000000000), 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000040)="ff02040000b5ffffffffffffffff2e2be8", 0x11) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000bc0), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000006040)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}]}, 0x30}}, 0x0) executing program 5: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f00000003c0)="e6a70b996fa115d8041d0a8acdfd2b7f1b9dcee9d0c06a7677c9379bff64083f13524f2f6d8d0011301ab95f8823b943e38d44c9a2741f568edac965610e7cf2a5f411", 0x43}, {&(0x7f0000002c40)}, {0x0}, {0x0}, {&(0x7f0000002940)="27f8ad760cc88ec241cbfe09046aabac52fb2f28df7050838dbac361d59efa58d4918a7226a69d528a8fa7c91e15a484c9be82478bbece12a17aad9bdf9a0503073da1ee39d60b00e914bf6617d1c9b9fdf1d1745a737a7ba2875487ddd78f427ce941b2b2daa08ef413cb544ac4f754ec5b9afe0138ce1e980a62fc5945ff030f98cba20b103fd9e3e733100e8197110d341378eac733cd6ff5867e0f2f465ff12f75964cf7718b5ff9bf06628dec75538ffefbb2d98049618cba590c6d0a09a3d1b2f77e293956bf957d2e9b868bec", 0xd0}, {&(0x7f00000001c0)="b0ed1c765040a3d3fd2ac3e541bcfd1dfdff", 0x12}], 0x6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={0xffffffffffffffff, 0x0, 0xb, 0x0, &(0x7f0000000640)="d9b9547ed3c0021a6fd6a6", 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioctl$FE_SET_FRONTEND(r3, 0x40246f4c, &(0x7f0000000080)={0x30a32c0, 0x1, @ofdm={0x1, 0x1e, 0xf, 0x1, 0x3, 0xa}}) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x10000020, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffc}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) ioprio_get$pid(0x3, 0x0) read$FUSE(r0, &(0x7f0000000480)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) chown(0x0, r4, r5) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash replaying the whole log did not cause a kernel crash single: executing 9 programs separately with timeout 1m40s testing program (duration=1m40s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-syz_open_dev$sndmidi-writev-syz_open_dev$tty1-writev-bpf$BPF_PROG_TEST_RUN-syz_open_dev$dvb_frontend-ioctl$FE_SET_FRONTEND-ioprio_set$uid-sched_setattr-sched_setattr-ioprio_get$pid-read$FUSE-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f00000003c0)="e6a70b996fa115d8041d0a8acdfd2b7f1b9dcee9d0c06a7677c9379bff64083f13524f2f6d8d0011301ab95f8823b943e38d44c9a2741f568edac965610e7cf2a5f411", 0x43}, {&(0x7f0000002c40)}, {0x0}, {0x0}, {&(0x7f0000002940)="27f8ad760cc88ec241cbfe09046aabac52fb2f28df7050838dbac361d59efa58d4918a7226a69d528a8fa7c91e15a484c9be82478bbece12a17aad9bdf9a0503073da1ee39d60b00e914bf6617d1c9b9fdf1d1745a737a7ba2875487ddd78f427ce941b2b2daa08ef413cb544ac4f754ec5b9afe0138ce1e980a62fc5945ff030f98cba20b103fd9e3e733100e8197110d341378eac733cd6ff5867e0f2f465ff12f75964cf7718b5ff9bf06628dec75538ffefbb2d98049618cba590c6d0a09a3d1b2f77e293956bf957d2e9b868bec", 0xd0}, {&(0x7f00000001c0)="b0ed1c765040a3d3fd2ac3e541bcfd1dfdff", 0x12}], 0x6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={0xffffffffffffffff, 0x0, 0xb, 0x0, &(0x7f0000000640)="d9b9547ed3c0021a6fd6a6", 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioctl$FE_SET_FRONTEND(r3, 0x40246f4c, &(0x7f0000000080)={0x30a32c0, 0x1, @ofdm={0x1, 0x1e, 0xf, 0x1, 0x3, 0xa}}) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x10000020, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffc}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) ioprio_get$pid(0x3, 0x0) read$FUSE(r0, &(0x7f0000000480)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) chown(0x0, r4, r5) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open single: successfully extracted reproducer found reproducer with 26 syscalls minimizing guilty program testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-syz_open_dev$sndmidi-writev-syz_open_dev$tty1-writev-bpf$BPF_PROG_TEST_RUN-syz_open_dev$dvb_frontend-ioctl$FE_SET_FRONTEND-ioprio_set$uid-sched_setattr-sched_setattr-ioprio_get$pid-read$FUSE-chown detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f00000003c0)="e6a70b996fa115d8041d0a8acdfd2b7f1b9dcee9d0c06a7677c9379bff64083f13524f2f6d8d0011301ab95f8823b943e38d44c9a2741f568edac965610e7cf2a5f411", 0x43}, {&(0x7f0000002c40)}, {0x0}, {0x0}, {&(0x7f0000002940)="27f8ad760cc88ec241cbfe09046aabac52fb2f28df7050838dbac361d59efa58d4918a7226a69d528a8fa7c91e15a484c9be82478bbece12a17aad9bdf9a0503073da1ee39d60b00e914bf6617d1c9b9fdf1d1745a737a7ba2875487ddd78f427ce941b2b2daa08ef413cb544ac4f754ec5b9afe0138ce1e980a62fc5945ff030f98cba20b103fd9e3e733100e8197110d341378eac733cd6ff5867e0f2f465ff12f75964cf7718b5ff9bf06628dec75538ffefbb2d98049618cba590c6d0a09a3d1b2f77e293956bf957d2e9b868bec", 0xd0}, {&(0x7f00000001c0)="b0ed1c765040a3d3fd2ac3e541bcfd1dfdff", 0x12}], 0x6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={0xffffffffffffffff, 0x0, 0xb, 0x0, &(0x7f0000000640)="d9b9547ed3c0021a6fd6a6", 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioctl$FE_SET_FRONTEND(r3, 0x40246f4c, &(0x7f0000000080)={0x30a32c0, 0x1, @ofdm={0x1, 0x1e, 0xf, 0x1, 0x3, 0xa}}) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x10000020, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffc}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) ioprio_get$pid(0x3, 0x0) read$FUSE(r0, &(0x7f0000000480)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) chown(0x0, r4, r5) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-syz_open_dev$sndmidi-writev-syz_open_dev$tty1-writev-bpf$BPF_PROG_TEST_RUN-syz_open_dev$dvb_frontend-ioctl$FE_SET_FRONTEND-ioprio_set$uid-sched_setattr-sched_setattr-ioprio_get$pid-read$FUSE-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f00000003c0)="e6a70b996fa115d8041d0a8acdfd2b7f1b9dcee9d0c06a7677c9379bff64083f13524f2f6d8d0011301ab95f8823b943e38d44c9a2741f568edac965610e7cf2a5f411", 0x43}, {&(0x7f0000002c40)}, {0x0}, {0x0}, {&(0x7f0000002940)="27f8ad760cc88ec241cbfe09046aabac52fb2f28df7050838dbac361d59efa58d4918a7226a69d528a8fa7c91e15a484c9be82478bbece12a17aad9bdf9a0503073da1ee39d60b00e914bf6617d1c9b9fdf1d1745a737a7ba2875487ddd78f427ce941b2b2daa08ef413cb544ac4f754ec5b9afe0138ce1e980a62fc5945ff030f98cba20b103fd9e3e733100e8197110d341378eac733cd6ff5867e0f2f465ff12f75964cf7718b5ff9bf06628dec75538ffefbb2d98049618cba590c6d0a09a3d1b2f77e293956bf957d2e9b868bec", 0xd0}, {&(0x7f00000001c0)="b0ed1c765040a3d3fd2ac3e541bcfd1dfdff", 0x12}], 0x6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={0xffffffffffffffff, 0x0, 0xb, 0x0, &(0x7f0000000640)="d9b9547ed3c0021a6fd6a6", 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioctl$FE_SET_FRONTEND(r3, 0x40246f4c, &(0x7f0000000080)={0x30a32c0, 0x1, @ofdm={0x1, 0x1e, 0xf, 0x1, 0x3, 0xa}}) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x10000020, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffc}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) ioprio_get$pid(0x3, 0x0) read$FUSE(r0, &(0x7f0000000480)={0x2020}, 0x2020) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-syz_open_dev$sndmidi-writev-syz_open_dev$tty1-writev-bpf$BPF_PROG_TEST_RUN-syz_open_dev$dvb_frontend-ioctl$FE_SET_FRONTEND-ioprio_set$uid-sched_setattr-sched_setattr-ioprio_get$pid-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f00000003c0)="e6a70b996fa115d8041d0a8acdfd2b7f1b9dcee9d0c06a7677c9379bff64083f13524f2f6d8d0011301ab95f8823b943e38d44c9a2741f568edac965610e7cf2a5f411", 0x43}, {&(0x7f0000002c40)}, {0x0}, {0x0}, {&(0x7f0000002940)="27f8ad760cc88ec241cbfe09046aabac52fb2f28df7050838dbac361d59efa58d4918a7226a69d528a8fa7c91e15a484c9be82478bbece12a17aad9bdf9a0503073da1ee39d60b00e914bf6617d1c9b9fdf1d1745a737a7ba2875487ddd78f427ce941b2b2daa08ef413cb544ac4f754ec5b9afe0138ce1e980a62fc5945ff030f98cba20b103fd9e3e733100e8197110d341378eac733cd6ff5867e0f2f465ff12f75964cf7718b5ff9bf06628dec75538ffefbb2d98049618cba590c6d0a09a3d1b2f77e293956bf957d2e9b868bec", 0xd0}, {&(0x7f00000001c0)="b0ed1c765040a3d3fd2ac3e541bcfd1dfdff", 0x12}], 0x6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={0xffffffffffffffff, 0x0, 0xb, 0x0, &(0x7f0000000640)="d9b9547ed3c0021a6fd6a6", 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioctl$FE_SET_FRONTEND(r3, 0x40246f4c, &(0x7f0000000080)={0x30a32c0, 0x1, @ofdm={0x1, 0x1e, 0xf, 0x1, 0x3, 0xa}}) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x10000020, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffc}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) ioprio_get$pid(0x3, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-syz_open_dev$sndmidi-writev-syz_open_dev$tty1-writev-bpf$BPF_PROG_TEST_RUN-syz_open_dev$dvb_frontend-ioctl$FE_SET_FRONTEND-ioprio_set$uid-sched_setattr-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f00000003c0)="e6a70b996fa115d8041d0a8acdfd2b7f1b9dcee9d0c06a7677c9379bff64083f13524f2f6d8d0011301ab95f8823b943e38d44c9a2741f568edac965610e7cf2a5f411", 0x43}, {&(0x7f0000002c40)}, {0x0}, {0x0}, {&(0x7f0000002940)="27f8ad760cc88ec241cbfe09046aabac52fb2f28df7050838dbac361d59efa58d4918a7226a69d528a8fa7c91e15a484c9be82478bbece12a17aad9bdf9a0503073da1ee39d60b00e914bf6617d1c9b9fdf1d1745a737a7ba2875487ddd78f427ce941b2b2daa08ef413cb544ac4f754ec5b9afe0138ce1e980a62fc5945ff030f98cba20b103fd9e3e733100e8197110d341378eac733cd6ff5867e0f2f465ff12f75964cf7718b5ff9bf06628dec75538ffefbb2d98049618cba590c6d0a09a3d1b2f77e293956bf957d2e9b868bec", 0xd0}, {&(0x7f00000001c0)="b0ed1c765040a3d3fd2ac3e541bcfd1dfdff", 0x12}], 0x6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={0xffffffffffffffff, 0x0, 0xb, 0x0, &(0x7f0000000640)="d9b9547ed3c0021a6fd6a6", 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioctl$FE_SET_FRONTEND(r3, 0x40246f4c, &(0x7f0000000080)={0x30a32c0, 0x1, @ofdm={0x1, 0x1e, 0xf, 0x1, 0x3, 0xa}}) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x10000020, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffc}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-syz_open_dev$sndmidi-writev-syz_open_dev$tty1-writev-bpf$BPF_PROG_TEST_RUN-syz_open_dev$dvb_frontend-ioctl$FE_SET_FRONTEND-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f00000003c0)="e6a70b996fa115d8041d0a8acdfd2b7f1b9dcee9d0c06a7677c9379bff64083f13524f2f6d8d0011301ab95f8823b943e38d44c9a2741f568edac965610e7cf2a5f411", 0x43}, {&(0x7f0000002c40)}, {0x0}, {0x0}, {&(0x7f0000002940)="27f8ad760cc88ec241cbfe09046aabac52fb2f28df7050838dbac361d59efa58d4918a7226a69d528a8fa7c91e15a484c9be82478bbece12a17aad9bdf9a0503073da1ee39d60b00e914bf6617d1c9b9fdf1d1745a737a7ba2875487ddd78f427ce941b2b2daa08ef413cb544ac4f754ec5b9afe0138ce1e980a62fc5945ff030f98cba20b103fd9e3e733100e8197110d341378eac733cd6ff5867e0f2f465ff12f75964cf7718b5ff9bf06628dec75538ffefbb2d98049618cba590c6d0a09a3d1b2f77e293956bf957d2e9b868bec", 0xd0}, {&(0x7f00000001c0)="b0ed1c765040a3d3fd2ac3e541bcfd1dfdff", 0x12}], 0x6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={0xffffffffffffffff, 0x0, 0xb, 0x0, &(0x7f0000000640)="d9b9547ed3c0021a6fd6a6", 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioctl$FE_SET_FRONTEND(r3, 0x40246f4c, &(0x7f0000000080)={0x30a32c0, 0x1, @ofdm={0x1, 0x1e, 0xf, 0x1, 0x3, 0xa}}) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x10000020, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffc}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-syz_open_dev$sndmidi-writev-syz_open_dev$tty1-writev-bpf$BPF_PROG_TEST_RUN-syz_open_dev$dvb_frontend-ioctl$FE_SET_FRONTEND-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f00000003c0)="e6a70b996fa115d8041d0a8acdfd2b7f1b9dcee9d0c06a7677c9379bff64083f13524f2f6d8d0011301ab95f8823b943e38d44c9a2741f568edac965610e7cf2a5f411", 0x43}, {&(0x7f0000002c40)}, {0x0}, {0x0}, {&(0x7f0000002940)="27f8ad760cc88ec241cbfe09046aabac52fb2f28df7050838dbac361d59efa58d4918a7226a69d528a8fa7c91e15a484c9be82478bbece12a17aad9bdf9a0503073da1ee39d60b00e914bf6617d1c9b9fdf1d1745a737a7ba2875487ddd78f427ce941b2b2daa08ef413cb544ac4f754ec5b9afe0138ce1e980a62fc5945ff030f98cba20b103fd9e3e733100e8197110d341378eac733cd6ff5867e0f2f465ff12f75964cf7718b5ff9bf06628dec75538ffefbb2d98049618cba590c6d0a09a3d1b2f77e293956bf957d2e9b868bec", 0xd0}, {&(0x7f00000001c0)="b0ed1c765040a3d3fd2ac3e541bcfd1dfdff", 0x12}], 0x6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={0xffffffffffffffff, 0x0, 0xb, 0x0, &(0x7f0000000640)="d9b9547ed3c0021a6fd6a6", 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioctl$FE_SET_FRONTEND(r3, 0x40246f4c, &(0x7f0000000080)={0x30a32c0, 0x1, @ofdm={0x1, 0x1e, 0xf, 0x1, 0x3, 0xa}}) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-syz_open_dev$sndmidi-writev-syz_open_dev$tty1-writev-bpf$BPF_PROG_TEST_RUN-syz_open_dev$dvb_frontend-ioctl$FE_SET_FRONTEND-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f00000003c0)="e6a70b996fa115d8041d0a8acdfd2b7f1b9dcee9d0c06a7677c9379bff64083f13524f2f6d8d0011301ab95f8823b943e38d44c9a2741f568edac965610e7cf2a5f411", 0x43}, {&(0x7f0000002c40)}, {0x0}, {0x0}, {&(0x7f0000002940)="27f8ad760cc88ec241cbfe09046aabac52fb2f28df7050838dbac361d59efa58d4918a7226a69d528a8fa7c91e15a484c9be82478bbece12a17aad9bdf9a0503073da1ee39d60b00e914bf6617d1c9b9fdf1d1745a737a7ba2875487ddd78f427ce941b2b2daa08ef413cb544ac4f754ec5b9afe0138ce1e980a62fc5945ff030f98cba20b103fd9e3e733100e8197110d341378eac733cd6ff5867e0f2f465ff12f75964cf7718b5ff9bf06628dec75538ffefbb2d98049618cba590c6d0a09a3d1b2f77e293956bf957d2e9b868bec", 0xd0}, {&(0x7f00000001c0)="b0ed1c765040a3d3fd2ac3e541bcfd1dfdff", 0x12}], 0x6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={0xffffffffffffffff, 0x0, 0xb, 0x0, &(0x7f0000000640)="d9b9547ed3c0021a6fd6a6", 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioctl$FE_SET_FRONTEND(r3, 0x40246f4c, &(0x7f0000000080)={0x30a32c0, 0x1, @ofdm={0x1, 0x1e, 0xf, 0x1, 0x3, 0xa}}) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-syz_open_dev$sndmidi-writev-syz_open_dev$tty1-writev-bpf$BPF_PROG_TEST_RUN-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f00000003c0)="e6a70b996fa115d8041d0a8acdfd2b7f1b9dcee9d0c06a7677c9379bff64083f13524f2f6d8d0011301ab95f8823b943e38d44c9a2741f568edac965610e7cf2a5f411", 0x43}, {&(0x7f0000002c40)}, {0x0}, {0x0}, {&(0x7f0000002940)="27f8ad760cc88ec241cbfe09046aabac52fb2f28df7050838dbac361d59efa58d4918a7226a69d528a8fa7c91e15a484c9be82478bbece12a17aad9bdf9a0503073da1ee39d60b00e914bf6617d1c9b9fdf1d1745a737a7ba2875487ddd78f427ce941b2b2daa08ef413cb544ac4f754ec5b9afe0138ce1e980a62fc5945ff030f98cba20b103fd9e3e733100e8197110d341378eac733cd6ff5867e0f2f465ff12f75964cf7718b5ff9bf06628dec75538ffefbb2d98049618cba590c6d0a09a3d1b2f77e293956bf957d2e9b868bec", 0xd0}, {&(0x7f00000001c0)="b0ed1c765040a3d3fd2ac3e541bcfd1dfdff", 0x12}], 0x6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={0xffffffffffffffff, 0x0, 0xb, 0x0, &(0x7f0000000640)="d9b9547ed3c0021a6fd6a6", 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-syz_open_dev$sndmidi-writev-syz_open_dev$tty1-writev-bpf$BPF_PROG_TEST_RUN-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f00000003c0)="e6a70b996fa115d8041d0a8acdfd2b7f1b9dcee9d0c06a7677c9379bff64083f13524f2f6d8d0011301ab95f8823b943e38d44c9a2741f568edac965610e7cf2a5f411", 0x43}, {&(0x7f0000002c40)}, {0x0}, {0x0}, {&(0x7f0000002940)="27f8ad760cc88ec241cbfe09046aabac52fb2f28df7050838dbac361d59efa58d4918a7226a69d528a8fa7c91e15a484c9be82478bbece12a17aad9bdf9a0503073da1ee39d60b00e914bf6617d1c9b9fdf1d1745a737a7ba2875487ddd78f427ce941b2b2daa08ef413cb544ac4f754ec5b9afe0138ce1e980a62fc5945ff030f98cba20b103fd9e3e733100e8197110d341378eac733cd6ff5867e0f2f465ff12f75964cf7718b5ff9bf06628dec75538ffefbb2d98049618cba590c6d0a09a3d1b2f77e293956bf957d2e9b868bec", 0xd0}, {&(0x7f00000001c0)="b0ed1c765040a3d3fd2ac3e541bcfd1dfdff", 0x12}], 0x6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={0xffffffffffffffff, 0x0, 0xb, 0x0, &(0x7f0000000640)="d9b9547ed3c0021a6fd6a6", 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-syz_open_dev$sndmidi-writev-syz_open_dev$tty1-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f00000003c0)="e6a70b996fa115d8041d0a8acdfd2b7f1b9dcee9d0c06a7677c9379bff64083f13524f2f6d8d0011301ab95f8823b943e38d44c9a2741f568edac965610e7cf2a5f411", 0x43}, {&(0x7f0000002c40)}, {0x0}, {0x0}, {&(0x7f0000002940)="27f8ad760cc88ec241cbfe09046aabac52fb2f28df7050838dbac361d59efa58d4918a7226a69d528a8fa7c91e15a484c9be82478bbece12a17aad9bdf9a0503073da1ee39d60b00e914bf6617d1c9b9fdf1d1745a737a7ba2875487ddd78f427ce941b2b2daa08ef413cb544ac4f754ec5b9afe0138ce1e980a62fc5945ff030f98cba20b103fd9e3e733100e8197110d341378eac733cd6ff5867e0f2f465ff12f75964cf7718b5ff9bf06628dec75538ffefbb2d98049618cba590c6d0a09a3d1b2f77e293956bf957d2e9b868bec", 0xd0}, {&(0x7f00000001c0)="b0ed1c765040a3d3fd2ac3e541bcfd1dfdff", 0x12}], 0x6) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-syz_open_dev$sndmidi-writev-syz_open_dev$tty1-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-syz_open_dev$sndmidi-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-setsockopt$IPT_SO_SET_REPLACE-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x338, 0x228, 0x2d0, 0xffffffff, 0xd8, 0x170, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x640100fc, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0x70, 0xa8, 0x48}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x398) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$inet-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-prlimit64-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prctl$PR_SCHED_CORE-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-openat$rdma_cm-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-bpf$MAP_CREATE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/11], 0x50) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-bpf$ENABLE_STATS-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-openat$binder_debug-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-mount$tmpfs-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, 0x0, 0x8000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setresgid-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: setresgid(0x0, 0xee01, 0xffffffffffffffff) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, 0x0, 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(0x0, 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, 0x0, 0x0) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{0x0}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(0x0, 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x10000005, 0x9c50, 0x8658, 0x100, 0x5, 0x6000000000, 0x1, 0x1}, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004d00)='./file1\x00', 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open extracting C reproducer testing compiled C program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat program did not crash simplifying guilty program options testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x250942, 0x1cd) program did not crash testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open validation run: crashed=true testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open validation run: crashed=true testing program (duration=2m11.414343348s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend-ioprio_set$uid-sched_setattr-chown-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80202, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000000), 0x0, 0x40002) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) chown(0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x250942, 0x1cd) program crashed: KASAN: slab-use-after-free Read in dvb_device_open validation run: crashed=true reproducing took 1h51m15.696840524s repro crashed as (corrupted=false): ================================================================== BUG: KASAN: slab-use-after-free in dvb_device_open+0xc4/0x360 drivers/media/dvb-core/dvbdev.c:99 Read of size 8 at addr ffff8880296bf818 by task syz.3.54/6209 CPU: 1 UID: 0 PID: 6209 Comm: syz.3.54 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:378 [inline] print_report+0xba/0x230 mm/kasan/report.c:482 kasan_report+0x117/0x150 mm/kasan/report.c:595 dvb_device_open+0xc4/0x360 drivers/media/dvb-core/dvbdev.c:99 chrdev_open+0x4d0/0x5f0 fs/char_dev.c:411 do_dentry_open+0x83d/0x13e0 fs/open.c:949 vfs_open+0x3b/0x350 fs/open.c:1081 do_open fs/namei.c:4671 [inline] path_openat+0x2e3d/0x38a0 fs/namei.c:4830 do_file_open+0x23e/0x4a0 fs/namei.c:4859 do_sys_openat2+0x113/0x200 fs/open.c:1366 do_sys_open fs/open.c:1372 [inline] __do_sys_openat fs/open.c:1388 [inline] __se_sys_openat fs/open.c:1383 [inline] __x64_sys_openat+0x138/0x170 fs/open.c:1383 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7ff1bb61c84e Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 RSP: 002b:00007ff1bac94b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007ff1bac956c0 RCX: 00007ff1bb61c84e RDX: 0000000000040002 RSI: 00007ff1bac94c00 RDI: ffffffffffffff9c RBP: 00007ff1bac94c00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd R13: 00007ff1bb8d6128 R14: 00007ff1bb8d6090 R15: 00007fff5ca394f8 Allocated by task 1: kasan_save_stack mm/kasan/common.c:57 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:78 poison_kmalloc_redzone mm/kasan/common.c:398 [inline] __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:415 kasan_kmalloc include/linux/kasan.h:263 [inline] __kmalloc_cache_noprof+0x1f2/0x6b0 mm/slub.c:5780 kmalloc_noprof include/linux/slab.h:957 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] dvb_register_device+0x2fd/0x2210 drivers/media/dvb-core/dvbdev.c:475 dvb_register_frontend+0x665/0x970 drivers/media/dvb-core/dvb_frontend.c:3051 vidtv_bridge_dvb_init drivers/media/test-drivers/vidtv/vidtv_bridge.c:436 [inline] vidtv_bridge_probe+0x9aa/0xf80 drivers/media/test-drivers/vidtv/vidtv_bridge.c:508 platform_probe+0xf9/0x190 drivers/base/platform.c:1446 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x267/0xaf0 drivers/base/dd.c:661 __driver_probe_device+0x18c/0x320 drivers/base/dd.c:803 driver_probe_device+0x4f/0x240 drivers/base/dd.c:833 __driver_attach+0x349/0x640 drivers/base/dd.c:1227 bus_for_each_dev+0x23e/0x2c0 drivers/base/bus.c:383 bus_add_driver+0x348/0x670 drivers/base/bus.c:715 driver_register+0x23a/0x320 drivers/base/driver.c:249 vidtv_bridge_init+0x28/0x50 drivers/media/test-drivers/vidtv/vidtv_bridge.c:598 do_one_initcall+0x250/0x840 init/main.c:1378 do_initcall_level+0x104/0x190 init/main.c:1440 do_initcalls+0x59/0xa0 init/main.c:1456 kernel_init_freeable+0x2a6/0x3d0 init/main.c:1688 kernel_init+0x1d/0x1d0 init/main.c:1578 ret_from_fork+0x51b/0xa40 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 Freed by task 6200: kasan_save_stack mm/kasan/common.c:57 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:78 kasan_save_free_info+0x46/0x50 mm/kasan/generic.c:584 poison_slab_object mm/kasan/common.c:253 [inline] __kasan_slab_free+0x5c/0x80 mm/kasan/common.c:285 kasan_slab_free include/linux/kasan.h:235 [inline] slab_free_hook mm/slub.c:2540 [inline] slab_free mm/slub.c:6674 [inline] kfree+0x1bb/0x8f0 mm/slub.c:6886 dvb_free_device drivers/media/dvb-core/dvbdev.c:619 [inline] kref_put include/linux/kref.h:65 [inline] dvb_device_put drivers/media/dvb-core/dvbdev.c:632 [inline] dvb_device_open+0x2d6/0x360 drivers/media/dvb-core/dvbdev.c:113 chrdev_open+0x4d0/0x5f0 fs/char_dev.c:411 do_dentry_open+0x83d/0x13e0 fs/open.c:949 vfs_open+0x3b/0x350 fs/open.c:1081 do_open fs/namei.c:4671 [inline] path_openat+0x2e3d/0x38a0 fs/namei.c:4830 do_file_open+0x23e/0x4a0 fs/namei.c:4859 do_sys_openat2+0x113/0x200 fs/open.c:1366 do_sys_open fs/open.c:1372 [inline] __do_sys_openat fs/open.c:1388 [inline] __se_sys_openat fs/open.c:1383 [inline] __x64_sys_openat+0x138/0x170 fs/open.c:1383 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f The buggy address belongs to the object at ffff8880296bf800 which belongs to the cache kmalloc-512 of size 512 The buggy address is located 24 bytes inside of freed 512-byte region [ffff8880296bf800, ffff8880296bfa00) The buggy address belongs to the physical page: page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x296bc head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0x80000000000040(head|node=0|zone=1) page_type: f5(slab) raw: 0080000000000040 ffff88813fe26c80 dead000000000122 0000000000000000 raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 head: 0080000000000040 ffff88813fe26c80 dead000000000122 0000000000000000 head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 head: 0080000000000002 ffffea0000a5af01 00000000ffffffff 00000000ffffffff head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000004 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 22991894759, free_ts 0 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x228/0x280 mm/page_alloc.c:1884 prep_new_page mm/page_alloc.c:1892 [inline] get_page_from_freelist+0x28bb/0x2950 mm/page_alloc.c:3945 __alloc_frozen_pages_noprof+0x18d/0x380 mm/page_alloc.c:5240 alloc_pages_mpol+0xd1/0x380 mm/mempolicy.c:2486 alloc_slab_page mm/slub.c:3075 [inline] allocate_slab+0x86/0x3a0 mm/slub.c:3248 new_slab mm/slub.c:3302 [inline] ___slab_alloc+0xaf8/0x13d0 mm/slub.c:4656 __slab_alloc+0xc5/0x1f0 mm/slub.c:4779 __slab_alloc_node mm/slub.c:4855 [inline] slab_alloc_node mm/slub.c:5251 [inline] __kmalloc_cache_noprof+0x100/0x6b0 mm/slub.c:5775 kmalloc_noprof include/linux/slab.h:957 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] bus_add_driver+0x165/0x670 drivers/base/bus.c:699 driver_register+0x23a/0x320 drivers/base/driver.c:249 usb_register_driver+0x1e4/0x390 drivers/usb/core/driver.c:1078 do_one_initcall+0x250/0x840 init/main.c:1378 do_initcall_level+0x104/0x190 init/main.c:1440 do_initcalls+0x59/0xa0 init/main.c:1456 kernel_init_freeable+0x2a6/0x3d0 init/main.c:1688 kernel_init+0x1d/0x1d0 init/main.c:1578 page_owner free stack trace missing Memory state around the buggy address: ffff8880296bf700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff8880296bf780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff8880296bf800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff8880296bf880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff8880296bf900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ================================================================== final repro crashed as (corrupted=false): ================================================================== BUG: KASAN: slab-use-after-free in dvb_device_open+0xc4/0x360 drivers/media/dvb-core/dvbdev.c:99 Read of size 8 at addr ffff8880296bf818 by task syz.3.54/6209 CPU: 1 UID: 0 PID: 6209 Comm: syz.3.54 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:378 [inline] print_report+0xba/0x230 mm/kasan/report.c:482 kasan_report+0x117/0x150 mm/kasan/report.c:595 dvb_device_open+0xc4/0x360 drivers/media/dvb-core/dvbdev.c:99 chrdev_open+0x4d0/0x5f0 fs/char_dev.c:411 do_dentry_open+0x83d/0x13e0 fs/open.c:949 vfs_open+0x3b/0x350 fs/open.c:1081 do_open fs/namei.c:4671 [inline] path_openat+0x2e3d/0x38a0 fs/namei.c:4830 do_file_open+0x23e/0x4a0 fs/namei.c:4859 do_sys_openat2+0x113/0x200 fs/open.c:1366 do_sys_open fs/open.c:1372 [inline] __do_sys_openat fs/open.c:1388 [inline] __se_sys_openat fs/open.c:1383 [inline] __x64_sys_openat+0x138/0x170 fs/open.c:1383 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7ff1bb61c84e Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 RSP: 002b:00007ff1bac94b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007ff1bac956c0 RCX: 00007ff1bb61c84e RDX: 0000000000040002 RSI: 00007ff1bac94c00 RDI: ffffffffffffff9c RBP: 00007ff1bac94c00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd R13: 00007ff1bb8d6128 R14: 00007ff1bb8d6090 R15: 00007fff5ca394f8 Allocated by task 1: kasan_save_stack mm/kasan/common.c:57 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:78 poison_kmalloc_redzone mm/kasan/common.c:398 [inline] __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:415 kasan_kmalloc include/linux/kasan.h:263 [inline] __kmalloc_cache_noprof+0x1f2/0x6b0 mm/slub.c:5780 kmalloc_noprof include/linux/slab.h:957 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] dvb_register_device+0x2fd/0x2210 drivers/media/dvb-core/dvbdev.c:475 dvb_register_frontend+0x665/0x970 drivers/media/dvb-core/dvb_frontend.c:3051 vidtv_bridge_dvb_init drivers/media/test-drivers/vidtv/vidtv_bridge.c:436 [inline] vidtv_bridge_probe+0x9aa/0xf80 drivers/media/test-drivers/vidtv/vidtv_bridge.c:508 platform_probe+0xf9/0x190 drivers/base/platform.c:1446 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x267/0xaf0 drivers/base/dd.c:661 __driver_probe_device+0x18c/0x320 drivers/base/dd.c:803 driver_probe_device+0x4f/0x240 drivers/base/dd.c:833 __driver_attach+0x349/0x640 drivers/base/dd.c:1227 bus_for_each_dev+0x23e/0x2c0 drivers/base/bus.c:383 bus_add_driver+0x348/0x670 drivers/base/bus.c:715 driver_register+0x23a/0x320 drivers/base/driver.c:249 vidtv_bridge_init+0x28/0x50 drivers/media/test-drivers/vidtv/vidtv_bridge.c:598 do_one_initcall+0x250/0x840 init/main.c:1378 do_initcall_level+0x104/0x190 init/main.c:1440 do_initcalls+0x59/0xa0 init/main.c:1456 kernel_init_freeable+0x2a6/0x3d0 init/main.c:1688 kernel_init+0x1d/0x1d0 init/main.c:1578 ret_from_fork+0x51b/0xa40 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 Freed by task 6200: kasan_save_stack mm/kasan/common.c:57 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:78 kasan_save_free_info+0x46/0x50 mm/kasan/generic.c:584 poison_slab_object mm/kasan/common.c:253 [inline] __kasan_slab_free+0x5c/0x80 mm/kasan/common.c:285 kasan_slab_free include/linux/kasan.h:235 [inline] slab_free_hook mm/slub.c:2540 [inline] slab_free mm/slub.c:6674 [inline] kfree+0x1bb/0x8f0 mm/slub.c:6886 dvb_free_device drivers/media/dvb-core/dvbdev.c:619 [inline] kref_put include/linux/kref.h:65 [inline] dvb_device_put drivers/media/dvb-core/dvbdev.c:632 [inline] dvb_device_open+0x2d6/0x360 drivers/media/dvb-core/dvbdev.c:113 chrdev_open+0x4d0/0x5f0 fs/char_dev.c:411 do_dentry_open+0x83d/0x13e0 fs/open.c:949 vfs_open+0x3b/0x350 fs/open.c:1081 do_open fs/namei.c:4671 [inline] path_openat+0x2e3d/0x38a0 fs/namei.c:4830 do_file_open+0x23e/0x4a0 fs/namei.c:4859 do_sys_openat2+0x113/0x200 fs/open.c:1366 do_sys_open fs/open.c:1372 [inline] __do_sys_openat fs/open.c:1388 [inline] __se_sys_openat fs/open.c:1383 [inline] __x64_sys_openat+0x138/0x170 fs/open.c:1383 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f The buggy address belongs to the object at ffff8880296bf800 which belongs to the cache kmalloc-512 of size 512 The buggy address is located 24 bytes inside of freed 512-byte region [ffff8880296bf800, ffff8880296bfa00) The buggy address belongs to the physical page: page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x296bc head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0x80000000000040(head|node=0|zone=1) page_type: f5(slab) raw: 0080000000000040 ffff88813fe26c80 dead000000000122 0000000000000000 raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 head: 0080000000000040 ffff88813fe26c80 dead000000000122 0000000000000000 head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 head: 0080000000000002 ffffea0000a5af01 00000000ffffffff 00000000ffffffff head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000004 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 22991894759, free_ts 0 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x228/0x280 mm/page_alloc.c:1884 prep_new_page mm/page_alloc.c:1892 [inline] get_page_from_freelist+0x28bb/0x2950 mm/page_alloc.c:3945 __alloc_frozen_pages_noprof+0x18d/0x380 mm/page_alloc.c:5240 alloc_pages_mpol+0xd1/0x380 mm/mempolicy.c:2486 alloc_slab_page mm/slub.c:3075 [inline] allocate_slab+0x86/0x3a0 mm/slub.c:3248 new_slab mm/slub.c:3302 [inline] ___slab_alloc+0xaf8/0x13d0 mm/slub.c:4656 __slab_alloc+0xc5/0x1f0 mm/slub.c:4779 __slab_alloc_node mm/slub.c:4855 [inline] slab_alloc_node mm/slub.c:5251 [inline] __kmalloc_cache_noprof+0x100/0x6b0 mm/slub.c:5775 kmalloc_noprof include/linux/slab.h:957 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] bus_add_driver+0x165/0x670 drivers/base/bus.c:699 driver_register+0x23a/0x320 drivers/base/driver.c:249 usb_register_driver+0x1e4/0x390 drivers/usb/core/driver.c:1078 do_one_initcall+0x250/0x840 init/main.c:1378 do_initcall_level+0x104/0x190 init/main.c:1440 do_initcalls+0x59/0xa0 init/main.c:1456 kernel_init_freeable+0x2a6/0x3d0 init/main.c:1688 kernel_init+0x1d/0x1d0 init/main.c:1578 page_owner free stack trace missing Memory state around the buggy address: ffff8880296bf700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff8880296bf780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff8880296bf800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff8880296bf880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff8880296bf900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ==================================================================