Extracting prog: 11m3.210934228s Minimizing prog: 1h46m40.011166286s Simplifying prog options: 4m6.603985669s Extracting C: 1m48.442813941s Simplifying C: 0s extracting reproducer from 37 programs testing a last program of every proc single: executing 7 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}}): socket$inet_udp-setsockopt$SO_TIMESTAMPING-pipe2$9p-fcntl$setpipe-bind$inet-connect$inet-socket-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-write-recvmmsg-sendmmsg-recvmmsg detailed listing: executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x6dba, 0x4) pipe2$9p(&(0x7f0000000280)={0xffffffffffffffff}, 0x184800) fcntl$setpipe(r1, 0x407, 0x176) bind$inet(r0, &(0x7f0000000000)={0x2, 0x800, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) socket(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000600)={0x9, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) write(0xffffffffffffffff, &(0x7f0000000040)="1c0000001a009b8a140000003b9b301f00"/28, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000002ec0), 0x400000000000ec0, 0x2, &(0x7f00000001c0)={0x77359400}) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x300) recvmmsg(r0, &(0x7f0000000040), 0x291962b, 0x45833af92e4b39ff, 0x0) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_PIT-syz_kvm_setup_cpu$x86-socket-ioctl$KVM_GET_DIRTY_LOG detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x22e02, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, 0x0}], 0x1, 0x59, 0x0, 0x0) socket(0xa, 0x5, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000240)={0x1, 0x0, &(0x7f0000ff5000/0x2000)=nil}) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-sched_setaffinity-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 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) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) sched_setaffinity(r2, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r3, 0x3) r4 = accept4$bt_l2cap(r3, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io-syz_usb_control_io$printer-syz_usb_control_io$uac1 detailed listing: executing program 0: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000003005740ed0b0011c3ec000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000a40)={0x44, &(0x7f0000000840)={0x20, 0x10, 0x49, "7c3191714826ab505ddad009b22314eecbc416652e8ee860b65237df630e7d9566856eddaafe721352abf0bb5c8d9f9227530c935ed676844bd19a14f42802a105eae59fa63e1610ed"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-bpf$MAP_CREATE-bpf$PROG_LOAD-creat-gettid-timer_create-timer_settime-openat$sndtimer-timer_gettime-timer_create-close-open-fcntl$setlease-execve detailed listing: executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="17000000000000000400"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r3 = creat(&(0x7f0000000000)='./file0\x00', 0xd931d3864d39dcdb) r4 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r4}, &(0x7f0000bbdffc)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) timer_gettime(r5, 0x0) timer_create(0x2, &(0x7f0000000340)={0x0, 0x39, 0x2, @thr={&(0x7f00000003c0)="674279185de1001415d58aba20c7d63dc6e529a345c50ee12734b7640f5dd469244ef36d7ef5d3f5576b6d9f5d194da5ee4e696eb971091f57887f4754ff0613cd6f9287777e3476cd2ca3bfff65c537670c9335d3bd40d84c6f7568ddad7e4707a0192f6acab6a486fad22dcabd1798db8dbb88fd3478aaa4f8909551cc903f4b6f7a2ae2c87bd52a67b1d13ababeec2105a2b991c9d701ce4ed3bcaf0d46b51ef9c25864bbaae0d2faaf11c053ce11cccf48a0f139adefc6f9306ab1cb8967d57f7819a0f5ceb93da73c21f7a47e7d2e11d271a4b7a1e0f7283290e2cfb357", &(0x7f0000000300)}}, &(0x7f00000004c0)) close(r3) r6 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1a1) fcntl$setlease(r6, 0x400, 0x1) execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$BPF_RAW_TRACEPOINT_OPEN-lseek detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='sys_enter\x00'}, 0x10) lseek(0xffffffffffffffff, 0x0, 0x1) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$BPF_RAW_TRACEPOINT_OPEN-lseek detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='sys_enter\x00'}, 0x10) lseek(0xffffffffffffffff, 0x0, 0x1) program did not crash single: failed to extract reproducer bisect: bisecting 37 programs with base timeout 30s testing program (duration=39s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [12, 16, 5, 6, 12, 12, 12, 24, 3, 12, 4, 10, 13, 4, 9, 4, 14, 12, 7, 5, 8, 13, 24, 26, 12, 9, 14, 5, 4, 14, 23, 3, 10, 2, 27, 6, 20] detailed listing: executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='sys_enter\x00'}, 0x10) lseek(0xffffffffffffffff, 0x0, 0x1) executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 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) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f00000000c0)=[{0x20, 0x5, 0x2, 0xfffff010}, {0x6, 0x0, 0x0, 0xa1a}]}, 0x10) r2 = dup(r0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000080)={0x30, 0x5, 0x0, {0x0, 0x10000200004, 0x5, 0xc3}}, 0x1d) executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20000, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000500)='\x00', 0x89901) executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000600)={0x9, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) set_mempolicy(0x3, &(0x7f0000000000)=0x4000000ffd, 0x7) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x1, 0x3, 0x220104, 0xb, 0x1}, 0x48) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x18, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x1, r3}, 0x38) executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='sys_enter\x00'}, 0x10) lseek(0xffffffffffffffff, 0x0, 0x1) executing program 32: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='sys_enter\x00'}, 0x10) lseek(0xffffffffffffffff, 0x0, 0x1) executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="17000000000000000400"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r3 = creat(&(0x7f0000000000)='./file0\x00', 0xd931d3864d39dcdb) r4 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r4}, &(0x7f0000bbdffc)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) timer_gettime(r5, 0x0) timer_create(0x2, &(0x7f0000000340)={0x0, 0x39, 0x2, @thr={&(0x7f00000003c0)="674279185de1001415d58aba20c7d63dc6e529a345c50ee12734b7640f5dd469244ef36d7ef5d3f5576b6d9f5d194da5ee4e696eb971091f57887f4754ff0613cd6f9287777e3476cd2ca3bfff65c537670c9335d3bd40d84c6f7568ddad7e4707a0192f6acab6a486fad22dcabd1798db8dbb88fd3478aaa4f8909551cc903f4b6f7a2ae2c87bd52a67b1d13ababeec2105a2b991c9d701ce4ed3bcaf0d46b51ef9c25864bbaae0d2faaf11c053ce11cccf48a0f139adefc6f9306ab1cb8967d57f7819a0f5ceb93da73c21f7a47e7d2e11d271a4b7a1e0f7283290e2cfb357", &(0x7f0000000300)}}, &(0x7f00000004c0)) close(r3) r6 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1a1) fcntl$setlease(r6, 0x400, 0x1) execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x40, 0x18d1, 0x503c, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, {0x9, 0x21, 0x1000, 0x1, 0x1, {0x22, 0x7}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0xd, 0x3}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000000c0)={0x24, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x22, 0x6, {[@main=@item_4={0x3, 0x0, 0xa, "0500"}, @global=@item_012={0x0, 0x1, 0x8}]}}, 0x0}, 0x0) executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x840}, 0x20008000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1, @local}, 0xc) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r2 = syz_open_dev$evdev(&(0x7f00000000c0), 0x3, 0x862b01) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f00000003c0)={0x56, 0x9f7, 0x40, {0x1, 0x1}, {0x4c, 0x82}, @period={0x5b, 0xd, 0x85, 0x62b0, 0x6, {0x91, 0x9, 0x2, 0x800}, 0x0, &(0x7f0000000940)}}) ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x81, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x2, 0xffffffffffffffff], 0x0, 0x200}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000002c0)={[0x1, 0x5, 0x80, 0x4004, 0x2, 0x4, 0xefffffffffffffff, 0x0, 0x0, 0x2000000, 0x3, 0xb3a6, 0x0, 0x9, 0xa, 0xd], 0x0, 0x141d01}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) executing program 4: syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000000)='./file1\x00', 0x2000494, &(0x7f0000000440)=ANY=[@ANYBLOB="6e6f6e756d7461696c2c6e66732c73686f72746e616d653d6c6f7765722c757466383d312c64656275672c696f636861727365743d757466382c73686f72746e616d653d6d697865642c757466383d312c00484516000000000037c015c57600912233eefc80e89be5a1ef2c27ebf5171169dcfa4805d89c7e1f70d73d649ba4afab8b2194a9e8b537ad2ed68f8319883b84237da3bf9213365872b3f3"], 0x1, 0x2bc, &(0x7f00000000c0)="$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") fcntl$lock(0xffffffffffffffff, 0x6, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000600)={0x9, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000480)='numa_maps\x00') read$FUSE(r3, &(0x7f0000000b40)={0x2020}, 0x2020) executing program 4: sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x11, 0xb, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020700000000000002030207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000100850000002d00000095"], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x19, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='sched_switch\x00', r3}, 0x10) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f00000003c0), 0x8) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000000)={0xd2f0, 0x2000, 0x8, 0xadea}) symlink(&(0x7f00000008c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000007c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x8000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000240)) executing program 2: timer_create(0x1, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040), 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r1, 0x0, 0xf3a, 0x0) write$binfmt_elf64(r2, &(0x7f0000000380)=ANY=[], 0x18c6) executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x400000b0, 0x0, 0x2004000009}]}) executing program 0: syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000400)='./file1\x00', 0x8, &(0x7f0000002500)=ANY=[], 0x1, 0x1d1, &(0x7f0000002300)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 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$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002078316e00000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000005000000b70300"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='sys_enter\x00', r2}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xd9d7, 0x5) executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x840}, 0x20008000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1, @local}, 0xc) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r2 = syz_open_dev$evdev(&(0x7f00000000c0), 0x3, 0x862b01) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f00000003c0)={0x56, 0x9f7, 0x40, {0x1, 0x1}, {0x4c, 0x82}, @period={0x5b, 0xd, 0x85, 0x62b0, 0x6, {0x91, 0x9, 0x2, 0x800}, 0x0, &(0x7f0000000940)}}) ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x81, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x2, 0xffffffffffffffff], 0x0, 0x200}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000002c0)={[0x1, 0x5, 0x80, 0x4004, 0x2, 0x4, 0xefffffffffffffff, 0x0, 0x0, 0x2000000, 0x3, 0xb3a6, 0x0, 0x9, 0xa, 0xd], 0x0, 0x141d01}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fd5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, 0x0}], 0x1, 0x4d, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f00000005c0)={{0x0, 0x0, 0x80, {0x2000, 0x4000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) shutdown(r0, 0x1) executing program 5: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0006}]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_MSRS_cpu(r3, 0xc008ae88, &(0x7f0000000040)={0x1, 0x0, [{0x400000b0, 0x0, 0xfffffffffffffffd}]}) r4 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(r4, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x6, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="18020000fcffffff00000000040000008500000036000000850000007d00000095"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x9, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @remote}, 0x6}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0x106}, 0x1c) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000600)='./binderfs2/custom0\x00', 0x800, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000580)={@local, @random="e462e98700", @void, {@ipv4={0x800, @tcp={{0x6, 0x4, 0x2, 0x23, 0x2c, 0x65, 0x0, 0x3, 0x6, 0x0, @remote, @remote, {[@timestamp={0x44, 0x4, 0x97, 0x0, 0x1}]}}, {{0x4e22, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10, 0x7, 0x0, 0xe7}}}}}}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000008c0)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8011, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x9, 0x40}, 0x50) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x8000000, 0x3, 0x2f8, 0x110, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x228, 0xffffffff, 0xffffffff, 0x228, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@rand_addr=' \x01\x00', @private1, [0xff000000, 0xffffff00, 0x6dc8f3d6512d1aed, 0xffffffff], [0xff, 0xff000000, 0xff000000], 'bond_slave_0\x00', 'batadv0\x00', {}, {}, 0x2f, 0x2, 0x3, 0xe}, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00'}}}, {{@ipv6={@dev={0xfe, 0x80, '\x00', 0x17}, @mcast1, [], [], 'veth1\x00', 'wlan1\x00'}, 0x0, 0xa8, 0x118}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7fffffff, 0x9, 0xb3, 0x1, 0x0, "86d6b549c4bf723e1f33da7c11e5cee0b1adedc05fbfc6af15c3f8b75adf8819ec9d8cd0614114f5f1d3b7ba1d33f3750c2e3b8acf37107767e107dac4688212"}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x358) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x28}}, 0x4000000) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x510, 0x2e0, 0xd0, 0x2e0, 0xd0, 0xd0, 0x5a0, 0x5a0, 0x5a0, 0x5a0, 0x5a0, 0x6, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x5}}}, {{@ipv6={@mcast1, @local, [], [], 'macvtap0\x00', 'ip6tnl0\x00', {}, {}, 0x11}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv4=@broadcast}}}, {{@ipv6={@mcast2, @loopback, [], [], 'veth0_to_team\x00', 'syzkaller0\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@MARK={0x28}}, {{@uncond, 0x0, 0xa8, 0xd0}, @inet=@DSCP={0x28}}, {{@uncond, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv4=@dev}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x570) syz_mount_image$vfat(&(0x7f0000000480), &(0x7f0000000040)='./file0\x00', 0x1008048, &(0x7f0000000080)=ANY=[@ANYRESDEC=r0], 0xf8, 0x323, &(0x7f0000000140)="$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") executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="17000000000000000400"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r3 = creat(&(0x7f0000000000)='./file0\x00', 0xd931d3864d39dcdb) r4 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r4}, &(0x7f0000bbdffc)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) timer_gettime(r5, 0x0) timer_create(0x2, &(0x7f0000000340)={0x0, 0x39, 0x2, @thr={&(0x7f00000003c0)="674279185de1001415d58aba20c7d63dc6e529a345c50ee12734b7640f5dd469244ef36d7ef5d3f5576b6d9f5d194da5ee4e696eb971091f57887f4754ff0613cd6f9287777e3476cd2ca3bfff65c537670c9335d3bd40d84c6f7568ddad7e4707a0192f6acab6a486fad22dcabd1798db8dbb88fd3478aaa4f8909551cc903f4b6f7a2ae2c87bd52a67b1d13ababeec2105a2b991c9d701ce4ed3bcaf0d46b51ef9c25864bbaae0d2faaf11c053ce11cccf48a0f139adefc6f9306ab1cb8967d57f7819a0f5ceb93da73c21f7a47e7d2e11d271a4b7a1e0f7283290e2cfb357", &(0x7f0000000300)}}, &(0x7f00000004c0)) close(r3) r6 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1a1) fcntl$setlease(r6, 0x400, 0x1) execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000600)={0x9, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r3 = socket$inet6(0xa, 0x80002, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000340)={0x50, 0x0, 0x0, {0x7, 0x28, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x50) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x44, 0x0, 0x0) mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000) syz_clone(0x100, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x1) socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x86, &(0x7f0000000100)=ANY=[], 0x0) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETSW(r5, 0x5403, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r5, 0x5412, &(0x7f0000000040)=0xa) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000480)='./file0\x00', 0x18000, &(0x7f0000003b40)=ANY=[@ANYRES32=0x0, @ANYRESDEC, @ANYRES16=0x0, @ANYBLOB="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@ANYRESDEC, @ANYRES64], 0x8, 0x2eb, &(0x7f00000004c0)="$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") write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040), 0x208e24b) executing program 1: syz_mount_image$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x8, 0x0, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000600)={0x9, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r3 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r3, &(0x7f0000001240)=""/102400, 0x200000, 0x0) executing program 2: capset(0x0, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) writev(r0, &(0x7f0000019880)=[{&(0x7f0000000400)="fb", 0x1}, {&(0x7f00000197c0)="1902eb02d5e5f29e59e1a7caec33eb76d2430da474d87e367f6598d026438b65eda8341073b6752abdcee080c8e1e876b25227c37d7dd79886ce33f13e857c8eda1cecf6ac36c03dbf54e3cb5136da5a33fee76fb3113f8b6700e9e5fc006b8e", 0x60}], 0x2) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x60840, 0x0) fcntl$setsig(r1, 0xa, 0x13) fcntl$setlease(r1, 0x400, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x0) executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x8881, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}, {0xc, 0xf}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8001}, 0x20008850) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r4) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r7 = socket$packet(0x11, 0x3, 0x300) sendto$packet(r7, &(0x7f00000005c0)="ba", 0x1, 0x24044085, &(0x7f00000001c0)={0x11, 0x88a8, r6, 0x1, 0xd8, 0x6, @multicast}, 0x14) executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000038c0)=ANY=[@ANYBLOB="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&(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) mknod(&(0x7f0000000080)='./bus\x00', 0x1000, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) creat(&(0x7f0000000000)='./bus\x00', 0x0) executing program 5: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000003005740ed0b0011c3ec000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000a40)={0x44, &(0x7f0000000840)={0x20, 0x10, 0x49, "7c3191714826ab505ddad009b22314eecbc416652e8ee860b65237df630e7d9566856eddaafe721352abf0bb5c8d9f9227530c935ed676844bd19a14f42802a105eae59fa63e1610ed"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) executing program 1: syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000400)='./file1\x00', 0x8, &(0x7f0000002500)=ANY=[], 0x1, 0x1d1, &(0x7f0000002300)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002078316e00000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000005000000b70300"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='sys_enter\x00', r2}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xd9d7, 0x5) executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x101041) write$sndseq(r0, &(0x7f0000000180), 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, 0x0, 0x0) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x40) bpf$PROG_LOAD(0x5, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sendmsg$key(0xffffffffffffffff, &(0x7f0000000040)={0x3, 0x0, &(0x7f0000000340)={0x0, 0x80}, 0x1, 0x7}, 0x0) ioctl$TIOCL_UNBLANKSCREEN(r1, 0x541c, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x9fb) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x30) ioctl$KVM_SET_TSC_KHZ_vm(r5, 0xaea2, 0xfffffffffffffffa) close(0x3) executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x17, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000feffffff0000000000000000850000001900000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x5, '\x00', 0x0, @fallback=0xd, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x9) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000003c0)={0x3, 0x0, 0x0, 0x0, 0x602, 0x0, 0x0, 0x0, 0x7a}, 0x94) executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000280)=[@in={0x2, 0x4e21, @loopback}], 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000340)=@in={0x2, 0x4e21, @loopback}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000000)="fd", 0x1}], 0x1, 0x0, 0x0, 0x804c044}, 0x881) r1 = dup(r0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x4, 0x0, 0x106, 0x8}}, 0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x20}, 0xc) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000180)={0x4, 0x8, 0xfa00, {0xffffffffffffffff, 0x4}}, 0x29fdf) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, 0x0, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f00000000c0)={0x4, 0x8, 0xfa00, {0xffffffffffffffff, 0x5}}, 0xffe0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000280), 0x8, &(0x7f00000001c0)=ANY=[@ANYBLOB='mpol=pr']) executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 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) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) sched_setaffinity(r2, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r3, 0x3) r4 = accept4$bt_l2cap(r3, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x22e02, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, 0x0}], 0x1, 0x59, 0x0, 0x0) socket(0xa, 0x5, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000240)={0x1, 0x0, &(0x7f0000ff5000/0x2000)=nil}) executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x6dba, 0x4) pipe2$9p(&(0x7f0000000280)={0xffffffffffffffff}, 0x184800) fcntl$setpipe(r1, 0x407, 0x176) bind$inet(r0, &(0x7f0000000000)={0x2, 0x800, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) socket(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000600)={0x9, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) write(0xffffffffffffffff, &(0x7f0000000040)="1c0000001a009b8a140000003b9b301f00"/28, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000002ec0), 0x400000000000ec0, 0x2, &(0x7f00000001c0)={0x77359400}) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x300) recvmmsg(r0, &(0x7f0000000040), 0x291962b, 0x45833af92e4b39ff, 0x0) program did not crash replaying the whole log did not cause a kernel crash single: executing 7 programs separately with timeout 1m40s testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_udp-setsockopt$SO_TIMESTAMPING-pipe2$9p-fcntl$setpipe-bind$inet-connect$inet-socket-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-write-recvmmsg-sendmmsg-recvmmsg detailed listing: executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x6dba, 0x4) pipe2$9p(&(0x7f0000000280)={0xffffffffffffffff}, 0x184800) fcntl$setpipe(r1, 0x407, 0x176) bind$inet(r0, &(0x7f0000000000)={0x2, 0x800, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) socket(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000600)={0x9, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) write(0xffffffffffffffff, &(0x7f0000000040)="1c0000001a009b8a140000003b9b301f00"/28, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000002ec0), 0x400000000000ec0, 0x2, &(0x7f00000001c0)={0x77359400}) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x300) recvmmsg(r0, &(0x7f0000000040), 0x291962b, 0x45833af92e4b39ff, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_PIT-syz_kvm_setup_cpu$x86-socket-ioctl$KVM_GET_DIRTY_LOG detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x22e02, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, 0x0}], 0x1, 0x59, 0x0, 0x0) socket(0xa, 0x5, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000240)={0x1, 0x0, &(0x7f0000ff5000/0x2000)=nil}) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-sched_setaffinity-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 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) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) sched_setaffinity(r2, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r3, 0x3) r4 = accept4$bt_l2cap(r3, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program crashed: general protection fault in lock_sock_nested single: successfully extracted reproducer found reproducer with 27 syscalls minimizing guilty program testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-sched_setaffinity-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 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) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) sched_setaffinity(r2, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r3, 0x3) r4 = accept4$bt_l2cap(r3, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-sched_setaffinity-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 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) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) sched_setaffinity(r2, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r3, 0x3) r4 = accept4$bt_l2cap(r3, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-sched_setaffinity-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) sched_setaffinity(r2, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r3, 0x3) r4 = accept4$bt_l2cap(r3, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-sched_setaffinity-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 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) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) sched_setaffinity(r2, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r3, 0x3) r4 = accept4$bt_l2cap(r3, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-sched_setaffinity-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) sched_setaffinity(r2, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r3, 0x3) accept4$bt_l2cap(r3, &(0x7f0000000200), 0x0, 0x800) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-sched_setaffinity-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) sched_setaffinity(r2, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r3, 0x3) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-sched_setaffinity-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 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) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) sched_setaffinity(r2, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) r4 = accept4$bt_l2cap(r3, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-sched_setaffinity-syz_init_net_socket$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) sched_setaffinity(r2, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) listen(r3, 0x3) r4 = accept4$bt_l2cap(r3, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-sched_setaffinity-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) sched_setaffinity(r2, 0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(0xffffffffffffffff, 0x3) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 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) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r3, 0x3) r4 = accept4$bt_l2cap(r3, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program crashed: KASAN: use-after-free Read in l2cap_sock_new_connection_cb testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r3, 0x3) r4 = accept4$bt_l2cap(r3, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-syz_clone-ptrace-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r3, 0x3) r4 = accept4$bt_l2cap(r3, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-syz_clone-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 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) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r3, 0x3) r4 = accept4$bt_l2cap(r3, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-sched_setaffinity-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 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) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) ptrace(0x10, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, 0x0, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-read$msr-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 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) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r2, 0x358, 0x800000000000) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r3, 0x3) r4 = accept4$bt_l2cap(r3, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-syz_open_dev$MSR-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program crashed: KASAN: use-after-free Read in l2cap_sock_new_connection_cb testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r0, 0x358, 0x800000000000) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r1, 0x3) r2 = accept4$bt_l2cap(r1, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(0x0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program crashed: KASAN: use-after-free Read in l2cap_sock_new_connection_cb testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program crashed: KASAN: use-after-free Read in l2cap_sock_new_connection_cb testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, 0x0) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, 0x0, 0x0) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0x0, 0x0) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, 0x0, 0x0) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, 0x0, 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, 0x0, 0x0) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(0x0, 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB, @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}}}}}}, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet program did not crash simplifying guilty program options testing program (duration=1m40s, {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}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash testing program (duration=1m40s, {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}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash 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}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program crashed: general protection fault in lock_sock_nested validation run: crashed=true 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}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash validation run: crashed=false 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}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program crashed: KASAN: use-after-free Read in l2cap_sock_new_connection_cb validation run: crashed=true 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}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program did not crash validation run: crashed=false 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}}): openat$kvm-openat$ptmx-bpf$PROG_LOAD-openat$cgroup_root-socket$inet_udp-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-read$msr-sched_setaffinity-syz_clone-ptrace-openat$procfs-ptrace$pokeuser-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-accept4$bt_l2cap-setsockopt$bt_BT_SNDMTU-syz_emit_vhci-setsockopt$MRT_DONE-sched_setscheduler-syz_emit_ethernet detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f0000000740)=0x410000002) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0x800000000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r2, 0x3) r3 = accept4$bt_l2cap(r2, &(0x7f0000000200), 0x0, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e130100c900", @ANYBLOB=' '], 0x16) setsockopt$MRT_DONE(0xffffffffffffffff, 0x0, 0xc9, 0x0, 0x0) sched_setscheduler(r0, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x24, 0x64, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000}, "e9c9cee4837ae0b9"}}}}}, 0x0) program crashed: KASAN: use-after-free Read in l2cap_sock_new_connection_cb validation run: crashed=true reproducing took 2h14m27.426055303s repro crashed as (corrupted=false): ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 kobject_add_internal failed for hci1:201 with -EEXIST, don't try to register things with the same name in the same directory. Bluetooth: hci1: failed to register connection device ================================================================== BUG: KASAN: use-after-free in l2cap_sock_new_connection_cb+0x125/0x1c0 net/bluetooth/l2cap_sock.c:1494 Read of size 8 at addr ffff88807bdc0550 by task kworker/u5:0/146 CPU: 1 PID: 146 Comm: kworker/u5:0 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Workqueue: hci1 hci_rx_work Call Trace: dump_stack_lvl+0x168/0x230 lib/dump_stack.c:106 print_address_description+0x60/0x2d0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:434 [inline] kasan_report+0xdf/0x130 mm/kasan/report.c:451 l2cap_sock_new_connection_cb+0x125/0x1c0 net/bluetooth/l2cap_sock.c:1494 l2cap_connect_cfm+0x35d/0x10d0 net/bluetooth/l2cap_core.c:8303 hci_connect_cfm include/net/bluetooth/hci_core.h:1505 [inline] le_conn_complete_evt+0xdaf/0x1590 net/bluetooth/hci_event.c:5439 hci_le_conn_complete_evt net/bluetooth/hci_event.c:5464 [inline] hci_le_meta_evt+0x289/0x3b80 net/bluetooth/hci_event.c:6186 hci_event_packet+0xe05/0x12f0 net/bluetooth/hci_event.c:6535 hci_rx_work+0x255/0xa10 net/bluetooth/hci_core.c:5160 process_one_work+0x863/0x1000 kernel/workqueue.c:2310 worker_thread+0xaa8/0x12a0 kernel/workqueue.c:2457 kthread+0x436/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 Allocated by task 146: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track mm/kasan/common.c:46 [inline] set_alloc_info mm/kasan/common.c:434 [inline] ____kasan_kmalloc mm/kasan/common.c:513 [inline] __kasan_kmalloc+0xb5/0xf0 mm/kasan/common.c:522 kmalloc include/linux/slab.h:612 [inline] sk_prot_alloc+0xe7/0x210 net/core/sock.c:1866 sk_alloc+0x2f/0x310 net/core/sock.c:1922 l2cap_sock_alloc+0x33/0x200 net/bluetooth/l2cap_sock.c:1867 l2cap_sock_new_connection_cb+0xd1/0x1c0 net/bluetooth/l2cap_sock.c:1479 l2cap_connect_cfm+0x35d/0x10d0 net/bluetooth/l2cap_core.c:8303 hci_connect_cfm include/net/bluetooth/hci_core.h:1505 [inline] le_conn_complete_evt+0xdaf/0x1590 net/bluetooth/hci_event.c:5439 hci_le_conn_complete_evt net/bluetooth/hci_event.c:5464 [inline] hci_le_meta_evt+0x289/0x3b80 net/bluetooth/hci_event.c:6186 hci_event_packet+0xe05/0x12f0 net/bluetooth/hci_event.c:6535 hci_rx_work+0x255/0xa10 net/bluetooth/hci_core.c:5160 process_one_work+0x863/0x1000 kernel/workqueue.c:2310 worker_thread+0xaa8/0x12a0 kernel/workqueue.c:2457 kthread+0x436/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 Freed by task 15901: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:46 kasan_set_free_info+0x1f/0x40 mm/kasan/generic.c:360 ____kasan_slab_free+0xd5/0x110 mm/kasan/common.c:366 kasan_slab_free include/linux/kasan.h:230 [inline] slab_free_hook mm/slub.c:1710 [inline] slab_free_freelist_hook+0xea/0x170 mm/slub.c:1736 slab_free mm/slub.c:3504 [inline] kfree+0xef/0x2a0 mm/slub.c:4564 sk_prot_free net/core/sock.c:1905 [inline] __sk_destruct+0x578/0x840 net/core/sock.c:1991 l2cap_sock_cleanup_listen+0xda/0x270 net/bluetooth/l2cap_sock.c:1459 l2cap_sock_release+0x66/0x1e0 net/bluetooth/l2cap_sock.c:1420 __sock_release net/socket.c:651 [inline] sock_close+0xd5/0x240 net/socket.c:1346 __fput+0x234/0x930 fs/file_table.c:311 task_work_run+0x125/0x1a0 kernel/task_work.c:188 exit_task_work include/linux/task_work.h:33 [inline] do_exit+0x61e/0x20a0 kernel/exit.c:883 do_group_exit+0x12e/0x300 kernel/exit.c:997 get_signal+0x6ca/0x12c0 kernel/signal.c:2900 arch_do_signal_or_restart+0xc1/0x1300 arch/x86/kernel/signal.c:867 handle_signal_work kernel/entry/common.c:154 [inline] exit_to_user_mode_loop+0x9e/0x130 kernel/entry/common.c:178 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:214 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline] syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:307 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 The buggy address belongs to the object at ffff88807bdc0000 which belongs to the cache kmalloc-2k of size 2048 The buggy address is located 1360 bytes inside of 2048-byte region [ffff88807bdc0000, ffff88807bdc0800) The buggy address belongs to the page: page:ffffea0001ef7000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7bdc0 head:ffffea0001ef7000 order:3 compound_mapcount:0 compound_pincount:0 flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000010200 dead000000000100 dead000000000122 ffff888016842000 raw: 0000000000000000 0000000000080008 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d28c0(GFP_NOWAIT|__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 4288, ts 60655818127, free_ts 60606915048 prep_new_page mm/page_alloc.c:2426 [inline] get_page_from_freelist+0x1b77/0x1c60 mm/page_alloc.c:4192 __alloc_pages+0x1e1/0x470 mm/page_alloc.c:5487 alloc_slab_page mm/slub.c:1780 [inline] allocate_slab mm/slub.c:1917 [inline] new_slab+0xc0/0x4b0 mm/slub.c:1980 ___slab_alloc+0x81e/0xdf0 mm/slub.c:3013 __slab_alloc mm/slub.c:3100 [inline] slab_alloc_node mm/slub.c:3191 [inline] __kmalloc_node_track_caller+0x1fc/0x3a0 mm/slub.c:4963 kmalloc_reserve net/core/skbuff.c:356 [inline] pskb_expand_head+0x127/0x10f0 net/core/skbuff.c:1709 netlink_trim+0x180/0x220 net/netlink/af_netlink.c:1299 netlink_broadcast_filtered+0x7c/0x1170 net/netlink/af_netlink.c:1511 netlink_broadcast net/netlink/af_netlink.c:1556 [inline] nlmsg_multicast include/net/netlink.h:1033 [inline] nlmsg_notify+0xec/0x1a0 net/netlink/af_netlink.c:2550 rtnl_notify net/core/rtnetlink.c:761 [inline] rtmsg_ifinfo_send net/core/rtnetlink.c:3910 [inline] rtmsg_ifinfo_event net/core/rtnetlink.c:3925 [inline] rtnetlink_event+0x13a/0x1a0 net/core/rtnetlink.c:5735 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xcb/0x160 kernel/notifier.c:391 call_netdevice_notifiers_extack net/core/dev.c:2061 [inline] call_netdevice_notifiers net/core/dev.c:2075 [inline] dev_set_mac_address+0x2c4/0x3d0 net/core/dev.c:9114 dev_set_mac_address_user+0x2d/0x50 net/core/dev.c:9128 do_setlink+0x80d/0x3980 net/core/rtnetlink.c:2736 __rtnl_newlink net/core/rtnetlink.c:3452 [inline] rtnl_newlink+0x1419/0x17d0 net/core/rtnetlink.c:3574 rtnetlink_rcv_msg+0x7ff/0xe90 net/core/rtnetlink.c:5684 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1340 [inline] free_pcp_prepare mm/page_alloc.c:1391 [inline] free_unref_page_prepare+0x637/0x6c0 mm/page_alloc.c:3317 free_unref_page+0x94/0x280 mm/page_alloc.c:3396 qlist_free_all+0x35/0x90 mm/kasan/quarantine.c:176 kasan_quarantine_reduce+0x150/0x160 mm/kasan/quarantine.c:283 __kasan_slab_alloc+0x2f/0xd0 mm/kasan/common.c:444 kasan_slab_alloc include/linux/kasan.h:254 [inline] slab_post_alloc_hook+0x4c/0x380 mm/slab.h:519 slab_alloc_node mm/slub.c:3225 [inline] kmem_cache_alloc_node+0x12d/0x2d0 mm/slub.c:3261 __alloc_skb+0xf4/0x750 net/core/skbuff.c:415 alloc_skb include/linux/skbuff.h:1162 [inline] nlmsg_new include/net/netlink.h:953 [inline] inet_netconf_notify_devconf+0x16f/0x230 net/ipv4/devinet.c:2121 __devinet_sysctl_unregister net/ipv4/devinet.c:2630 [inline] devinet_sysctl_unregister net/ipv4/devinet.c:2654 [inline] inetdev_destroy net/ipv4/devinet.c:326 [inline] inetdev_event+0x71c/0x1360 net/ipv4/devinet.c:1611 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xcb/0x160 kernel/notifier.c:391 call_netdevice_notifiers_extack net/core/dev.c:2061 [inline] call_netdevice_notifiers net/core/dev.c:2075 [inline] unregister_netdevice_many+0xf57/0x18f0 net/core/dev.c:11134 sit_exit_batch_net+0x498/0x4e0 net/ipv6/sit.c:1952 ops_exit_list net/core/net_namespace.c:177 [inline] cleanup_net+0x77b/0xb80 net/core/net_namespace.c:635 process_one_work+0x863/0x1000 kernel/workqueue.c:2310 worker_thread+0xaa8/0x12a0 kernel/workqueue.c:2457 Memory state around the buggy address: ffff88807bdc0400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88807bdc0480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb >ffff88807bdc0500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff88807bdc0580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88807bdc0600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ================================================================== final repro crashed as (corrupted=false): ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 kobject_add_internal failed for hci1:201 with -EEXIST, don't try to register things with the same name in the same directory. Bluetooth: hci1: failed to register connection device ================================================================== BUG: KASAN: use-after-free in l2cap_sock_new_connection_cb+0x125/0x1c0 net/bluetooth/l2cap_sock.c:1494 Read of size 8 at addr ffff88807bdc0550 by task kworker/u5:0/146 CPU: 1 PID: 146 Comm: kworker/u5:0 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Workqueue: hci1 hci_rx_work Call Trace: dump_stack_lvl+0x168/0x230 lib/dump_stack.c:106 print_address_description+0x60/0x2d0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:434 [inline] kasan_report+0xdf/0x130 mm/kasan/report.c:451 l2cap_sock_new_connection_cb+0x125/0x1c0 net/bluetooth/l2cap_sock.c:1494 l2cap_connect_cfm+0x35d/0x10d0 net/bluetooth/l2cap_core.c:8303 hci_connect_cfm include/net/bluetooth/hci_core.h:1505 [inline] le_conn_complete_evt+0xdaf/0x1590 net/bluetooth/hci_event.c:5439 hci_le_conn_complete_evt net/bluetooth/hci_event.c:5464 [inline] hci_le_meta_evt+0x289/0x3b80 net/bluetooth/hci_event.c:6186 hci_event_packet+0xe05/0x12f0 net/bluetooth/hci_event.c:6535 hci_rx_work+0x255/0xa10 net/bluetooth/hci_core.c:5160 process_one_work+0x863/0x1000 kernel/workqueue.c:2310 worker_thread+0xaa8/0x12a0 kernel/workqueue.c:2457 kthread+0x436/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 Allocated by task 146: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track mm/kasan/common.c:46 [inline] set_alloc_info mm/kasan/common.c:434 [inline] ____kasan_kmalloc mm/kasan/common.c:513 [inline] __kasan_kmalloc+0xb5/0xf0 mm/kasan/common.c:522 kmalloc include/linux/slab.h:612 [inline] sk_prot_alloc+0xe7/0x210 net/core/sock.c:1866 sk_alloc+0x2f/0x310 net/core/sock.c:1922 l2cap_sock_alloc+0x33/0x200 net/bluetooth/l2cap_sock.c:1867 l2cap_sock_new_connection_cb+0xd1/0x1c0 net/bluetooth/l2cap_sock.c:1479 l2cap_connect_cfm+0x35d/0x10d0 net/bluetooth/l2cap_core.c:8303 hci_connect_cfm include/net/bluetooth/hci_core.h:1505 [inline] le_conn_complete_evt+0xdaf/0x1590 net/bluetooth/hci_event.c:5439 hci_le_conn_complete_evt net/bluetooth/hci_event.c:5464 [inline] hci_le_meta_evt+0x289/0x3b80 net/bluetooth/hci_event.c:6186 hci_event_packet+0xe05/0x12f0 net/bluetooth/hci_event.c:6535 hci_rx_work+0x255/0xa10 net/bluetooth/hci_core.c:5160 process_one_work+0x863/0x1000 kernel/workqueue.c:2310 worker_thread+0xaa8/0x12a0 kernel/workqueue.c:2457 kthread+0x436/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 Freed by task 15901: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:46 kasan_set_free_info+0x1f/0x40 mm/kasan/generic.c:360 ____kasan_slab_free+0xd5/0x110 mm/kasan/common.c:366 kasan_slab_free include/linux/kasan.h:230 [inline] slab_free_hook mm/slub.c:1710 [inline] slab_free_freelist_hook+0xea/0x170 mm/slub.c:1736 slab_free mm/slub.c:3504 [inline] kfree+0xef/0x2a0 mm/slub.c:4564 sk_prot_free net/core/sock.c:1905 [inline] __sk_destruct+0x578/0x840 net/core/sock.c:1991 l2cap_sock_cleanup_listen+0xda/0x270 net/bluetooth/l2cap_sock.c:1459 l2cap_sock_release+0x66/0x1e0 net/bluetooth/l2cap_sock.c:1420 __sock_release net/socket.c:651 [inline] sock_close+0xd5/0x240 net/socket.c:1346 __fput+0x234/0x930 fs/file_table.c:311 task_work_run+0x125/0x1a0 kernel/task_work.c:188 exit_task_work include/linux/task_work.h:33 [inline] do_exit+0x61e/0x20a0 kernel/exit.c:883 do_group_exit+0x12e/0x300 kernel/exit.c:997 get_signal+0x6ca/0x12c0 kernel/signal.c:2900 arch_do_signal_or_restart+0xc1/0x1300 arch/x86/kernel/signal.c:867 handle_signal_work kernel/entry/common.c:154 [inline] exit_to_user_mode_loop+0x9e/0x130 kernel/entry/common.c:178 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:214 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline] syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:307 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 The buggy address belongs to the object at ffff88807bdc0000 which belongs to the cache kmalloc-2k of size 2048 The buggy address is located 1360 bytes inside of 2048-byte region [ffff88807bdc0000, ffff88807bdc0800) The buggy address belongs to the page: page:ffffea0001ef7000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7bdc0 head:ffffea0001ef7000 order:3 compound_mapcount:0 compound_pincount:0 flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000010200 dead000000000100 dead000000000122 ffff888016842000 raw: 0000000000000000 0000000000080008 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d28c0(GFP_NOWAIT|__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 4288, ts 60655818127, free_ts 60606915048 prep_new_page mm/page_alloc.c:2426 [inline] get_page_from_freelist+0x1b77/0x1c60 mm/page_alloc.c:4192 __alloc_pages+0x1e1/0x470 mm/page_alloc.c:5487 alloc_slab_page mm/slub.c:1780 [inline] allocate_slab mm/slub.c:1917 [inline] new_slab+0xc0/0x4b0 mm/slub.c:1980 ___slab_alloc+0x81e/0xdf0 mm/slub.c:3013 __slab_alloc mm/slub.c:3100 [inline] slab_alloc_node mm/slub.c:3191 [inline] __kmalloc_node_track_caller+0x1fc/0x3a0 mm/slub.c:4963 kmalloc_reserve net/core/skbuff.c:356 [inline] pskb_expand_head+0x127/0x10f0 net/core/skbuff.c:1709 netlink_trim+0x180/0x220 net/netlink/af_netlink.c:1299 netlink_broadcast_filtered+0x7c/0x1170 net/netlink/af_netlink.c:1511 netlink_broadcast net/netlink/af_netlink.c:1556 [inline] nlmsg_multicast include/net/netlink.h:1033 [inline] nlmsg_notify+0xec/0x1a0 net/netlink/af_netlink.c:2550 rtnl_notify net/core/rtnetlink.c:761 [inline] rtmsg_ifinfo_send net/core/rtnetlink.c:3910 [inline] rtmsg_ifinfo_event net/core/rtnetlink.c:3925 [inline] rtnetlink_event+0x13a/0x1a0 net/core/rtnetlink.c:5735 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xcb/0x160 kernel/notifier.c:391 call_netdevice_notifiers_extack net/core/dev.c:2061 [inline] call_netdevice_notifiers net/core/dev.c:2075 [inline] dev_set_mac_address+0x2c4/0x3d0 net/core/dev.c:9114 dev_set_mac_address_user+0x2d/0x50 net/core/dev.c:9128 do_setlink+0x80d/0x3980 net/core/rtnetlink.c:2736 __rtnl_newlink net/core/rtnetlink.c:3452 [inline] rtnl_newlink+0x1419/0x17d0 net/core/rtnetlink.c:3574 rtnetlink_rcv_msg+0x7ff/0xe90 net/core/rtnetlink.c:5684 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1340 [inline] free_pcp_prepare mm/page_alloc.c:1391 [inline] free_unref_page_prepare+0x637/0x6c0 mm/page_alloc.c:3317 free_unref_page+0x94/0x280 mm/page_alloc.c:3396 qlist_free_all+0x35/0x90 mm/kasan/quarantine.c:176 kasan_quarantine_reduce+0x150/0x160 mm/kasan/quarantine.c:283 __kasan_slab_alloc+0x2f/0xd0 mm/kasan/common.c:444 kasan_slab_alloc include/linux/kasan.h:254 [inline] slab_post_alloc_hook+0x4c/0x380 mm/slab.h:519 slab_alloc_node mm/slub.c:3225 [inline] kmem_cache_alloc_node+0x12d/0x2d0 mm/slub.c:3261 __alloc_skb+0xf4/0x750 net/core/skbuff.c:415 alloc_skb include/linux/skbuff.h:1162 [inline] nlmsg_new include/net/netlink.h:953 [inline] inet_netconf_notify_devconf+0x16f/0x230 net/ipv4/devinet.c:2121 __devinet_sysctl_unregister net/ipv4/devinet.c:2630 [inline] devinet_sysctl_unregister net/ipv4/devinet.c:2654 [inline] inetdev_destroy net/ipv4/devinet.c:326 [inline] inetdev_event+0x71c/0x1360 net/ipv4/devinet.c:1611 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xcb/0x160 kernel/notifier.c:391 call_netdevice_notifiers_extack net/core/dev.c:2061 [inline] call_netdevice_notifiers net/core/dev.c:2075 [inline] unregister_netdevice_many+0xf57/0x18f0 net/core/dev.c:11134 sit_exit_batch_net+0x498/0x4e0 net/ipv6/sit.c:1952 ops_exit_list net/core/net_namespace.c:177 [inline] cleanup_net+0x77b/0xb80 net/core/net_namespace.c:635 process_one_work+0x863/0x1000 kernel/workqueue.c:2310 worker_thread+0xaa8/0x12a0 kernel/workqueue.c:2457 Memory state around the buggy address: ffff88807bdc0400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88807bdc0480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb >ffff88807bdc0500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff88807bdc0580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88807bdc0600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ==================================================================