Extracting prog: 1h21m21.361010275s Minimizing prog: 1h12m59.488067981s Simplifying prog options: 0s Extracting C: 3m25.042274945s Simplifying C: 24m59.747596094s 30 programs, timeouts [6m0s] extracting reproducer from 30 programs testing a last program of every proc single: executing 5 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_S_FMT-prlimit64-sched_setscheduler-prctl$PR_SCHED_CORE-socket$inet6_icmp_raw-setsockopt$inet6_int-syz_emit_ethernet-sched_setaffinity-syz_open_dev$MSR-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-read$msr-memfd_create-ftruncate-mmap-setresgid-listen detailed listing: executing program 0: r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) ioctl$vim2m_VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x1, @pix_mp={0x0, 0x0, 0x34324152}}) prlimit64(0x0, 0xe, &(0x7f0000000100)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000000040)=0x3, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000000340)={@multicast, @link_local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "02adf7", 0x38, 0x3a, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, {[], @time_exceed={0x3, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "fd9063", 0x0, 0x3a, 0x0, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [], "1e520b4c951ee12e"}}}}}}}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce) r2 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x3, &(0x7f0000001540)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) read$msr(r2, &(0x7f0000019680)=""/102392, 0x18ff8) r3 = memfd_create(&(0x7f0000000200)='\x103q}2\x9a\xce\xaf\x03\xdfy[\xd9\xffR8\xf4\x1c\bi\xe4^\xd5\xfd\xa9\r\xac7A\x94\xa0\x00\x00\x00\x90+\xd6\x05\r\x84\x87\x1c\b\xdb\xe2\x00\x00A\x90m\xb6&\xd0\x9d\x00\x00\xc5\xb8,\f\xd4s\xb2\x99/\xc0\x9a\xf2O\xdb\x00\x00\x00\x00\x00\x00\r\x1b\xd3\xff<\x83z\x80\x8fQ|\xf5d\x10\x10\xd7\x01M\x7fML\x18\'\x1a<\xfee7{l\x16}\xa0I\x7f\xb5)l\xbb\x02\xfa\xb7\xb6\xa0]\xda8\xe0~\x1c \x91\t\x8b\xbd\x1f\xb3834d1i\x9b\x94\xa6\\\x0e\xe2\xfa\xe5!\xd3\xcf\xfc\xce\xba\xe2\x9f\x05xgL5\x14Y+\xb3\x1axi)<\xf7\x98\xc1\xba\xf4|\xe7|\xc4\xd7\x03\x00\x00\x00\x04D\x15E^7%8\x94y\x98\xf0l\xa0\'Q%\xd4\xda\xee\x81}\xcc\xfd\xa2\xe3M~x\x96\xe3]\xd70\xa2\x17\xca\xde\x1b\xaa\xe0l\xfc\x85\x8fc\x1c{|e\x8bs\xb0\x85E\xce;p)\xf8\xa6\xaa&QC4V\x81\x04\xcf\xd2\x81\xdc\xdf\xd7<\x9f\x93\x8bX\xd4\xea\xb2\xff\b\x92\xc7\x00\xef\xff\x00\x93\x1f\x92\xa7dcY\x9c\x9e9O-\xfcF\xbb\xbd{:IR\xea\xd8$\xe2\xa0\xc2\x8b\x1a\xead\xb8\xe1:6\x15M\x1d\xdak\x8c\x909\xd8\xb3\x02\xe0\x04\x9c\xc2\x06|\xf0\x0f\xa6Y&r\x9b\xc7\x1d\xe7jDf\x87@\x8fg\x15RJwe\xe2\xdcunu\xff`\xa40\xce\xffB%\xe4k\xff\x8d\x06\x0e\x89\xd9DC\x9fF\x9c[M=\xe0^\xa8\xed)\xe8Z\xe8\x99&\x87\x04\xa4\t\xaa\xd8\xd6\xd5pG\xcb\xc4\x8b\xf7\xb8#\xcb\xd8|\xa5\xa6S\x8b\x8cv\xb7)\x02k\xf3L\x03\xbb\xfa\xe1\\\xf1\x8cUj\xd5\xa5\x88GL\xe7_\xfd\x17C=G\x0f\xe9u\x1d\xfeg\xfex\xcd\xaa\xad\x906\xd0sy\xc6T\x93\xae\xd5r\xc8G\xc5\xfdS\xff\x04:`\x1e\xe3;l\xcd&\xd4\xf4\x8eum\x04\x00~\xfa\x05', 0x0) ftruncate(r3, 0x80079a0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, r3, 0x0) setresgid(0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$sock-ioctl$sock_SIOCGIFINDEX_80211-ioctl$FS_IOC_GETFSMAP-prctl$PR_SCHED_CORE-prlimit64-sched_setaffinity-syz_open_dev$MSR-sched_setscheduler-read$msr-clock_getres-ioctl-pselect6-connect$unix-recvmmsg-openat$ptmx-bpf$MAP_CREATE-bpf$MAP_UPDATE_BATCH detailed listing: executing program 0: sendmsg$sock(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[@mark={{0x14, 0x1, 0x24, 0x2}}], 0x18}, 0x4008080) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x100008b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x1) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) clock_getres(0x2, 0x0) ioctl(0xffffffffffffffff, 0x8b2c, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={[0x6]}, 0x8}) connect$unix(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000540)=@base={0x5, 0x5, 0x9fd, 0x84, 0x1, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000300)={0xffffffffffffffff, 0x0, &(0x7f00000000c0), &(0x7f0000000240), 0x800, r1}, 0x38) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-socket-ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL-ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL-sendmsg$nl_generic-socket$nl_xfrm-sendmsg$nl_xfrm-openat$dsp-fsopen-fsconfig$FSCONFIG_CMD_CREATE-socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: socket$netlink(0x10, 0x3, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000013c0)={0x18, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='contention_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000004b64ffec850000006d000000850000000e00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='sched_switch\x00', r1}, 0x10) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', &(0x7f00000009c0)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x2, 0x24, @loopback, @private0, 0x0, 0x0, 0x8}}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000640)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="00000000050000000508000000000000000000"], 0x1c}}, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=@updsa={0x13c, 0x10, 0x1, 0x0, 0x0, {{@in=@remote, @in6=@dev}, {@in6=@loopback, 0x0, 0x32}, @in6=@private2, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'sm3\x00'}}}]}, 0x13c}}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) r4 = fsopen(&(0x7f0000000040)='rpc_pipefs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r4, 0x6, 0x0, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={0x14, 0x24, 0x9, 0x0, 0x0, {0x6}}, 0x14}}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bpf$MAP_LOOKUP_ELEM-syz_genetlink_get_family_id$nl802154-prctl$PR_SCHED_CORE-getpid-openat$nullb-dup-mmap-madvise-process_vm_readv-getpid-process_vm_readv-mmap-syz_open_procfs-fchdir-memfd_create detailed listing: executing program 0: socket(0x10, 0x3, 0x0) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, 0x0, &(0x7f00000002c0)=""/4095}, 0x20) syz_genetlink_get_family_id$nl802154(&(0x7f0000000380), 0xffffffffffffffff) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = getpid() r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000007, 0x38011, r2, 0x0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1) process_vm_readv(r0, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) r3 = getpid() process_vm_readv(r3, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, 0x0) fchdir(r4) memfd_create(0x0, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-socket$pppl2tp-socket$inet_udp-connect$pppl2tp-socket$nl_generic-syz_genetlink_get_family_id$l2tp-sendmsg$L2TP_CMD_TUNNEL_GET detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x66a75000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$pppl2tp(r3, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x2, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, 0x32) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r6, 0x325, 0x0, 0x0, {0x8}}, 0x14}}, 0x0) program did not crash single: failed to extract reproducer bisect: bisecting 30 programs with base timeout 6m0s testing program (duration=6m7s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [16, 16, 16, 16, 16, 15, 16, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 16, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17] detailed listing: executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x2000000000000087}, 0x0) r0 = open_tree(0xffffffffffffffff, 0x0, 0x80000) vmsplice(r0, &(0x7f00000013c0), 0x0, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000240)) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$dsp(0xffffffffffffff9c, 0x0, 0x42, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) write$P9_RSTATu(r4, &(0x7f00000004c0)={0x232, 0x7d, 0x0, {{0x500, 0xf1, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x1f, '\x04nodev{cvfox%\xff\xff\xff\x81\x02\x00\x00\x00\x00\x001\xff\xce\xbc\x92\x00\x00\x00', 0x38, 'pJ\x86\xce\xc6\"\x00}\xfag>\xff\xeb\t\xb51\x1f[\xde\x05@\x00\x00\x00\x00\x18{\x82\x00\xb5\x00/\xa9Y_\xcb\x14\x03CT\xb9\xfd\x9e\xf1\x96\xa5\x1c\xd5\x15z\xdc\x81\x01\x00\x00\x00', 0x12, '\xcf\xb6\x00'/18, 0x55, '\xf8\xf6i\xfbqm\xcf1^\xca\xf3\x85@\x9a\xc6[\x94\bg\x8c,;\x9e\x1dR\xc3l\xde{\xa4\xa4\x00\xb4\xb0\xb4\xf1t\xa6f\xa8R\x9aE\x1b4\a\xdb\xda\xb2\x88K\xaf\x05\x00\x00\x00\x00\x00\x00\x00G\xec!\xca\xbf\xf2\x0f\x9c\x1c\xbe6\xf4\xfd\x1aL\xc2\x80\xe8\xd4\x89\xdad\x9a7\x00'}, 0x12c, 'odev-n\xb1{#\x00\xf9\xda\xa5\xee#&n\xcf\x85\xfe\xa6^B\xd9y\xa3\xfd\xe5\xf4u\xda\xf0;\x11r\xd9{\xad\xc7\tZ\xfdv\xfeO\x04A\xf7\xf7t\x1e\xac\x03\x00\x00\xec\xff\x00\x00\xdb\xa0\xc2\xf7\xf0\x9f\xf5<~M\x1a\xd6n-\a\x01\x98\x01\x9f0\x11\x84G\xaa\x9at\xf5\x16\x85\xf5\x06\xae\x89H\x06\x87\x82g\xd5\xa1)\x8dy,J7\xf2\xe1\xcb\xbd$\x82\x92\x9a\r\x89r\xb5\xcfs.\xa5\xb0\xd7#\x85\x9d\xba?\x93\xae\xd3\xb4.\xe7\xca\xc0}\xe0\x9d\x1dh\xa6\x033\xa8\x82F}+1\xaa\xcd\xf9\x18\x85I\xb1\x12]lL\x9b\x18\xc2\xfbV\xc5}}\xc6&\xe49\a\x96\xa1\xebH\'Fi\xab\x13\xf8\xb1\x1d\x14`Y\xf3\x10\xe2cMY?\xece\xd5)\xf3\x82\x06fd\xdf$NL\x90W\np\x04\x9f9\x9f\x06\x1fu\xb7y|\xe1\xfe\x11\xea\x91\x96\t\xd5\x1aA\xdd=\xe3\x04\xbd|~\xd0\xa4V\xf0\xae\x12Qa\x05\xc9\xce\x88}\xf5\xa6\xe0\xb6\xa7}Yl\xf8\x8b\xa6\xe5\xc69|}P!\xd7\x98\x95(\xfd\x179\xe1\xc2\xd8\x7f\xff\x00'/300}}, 0x232) executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, &(0x7f0000000100)={{r0}, "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"}) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xd) syz_emit_vhci(&(0x7f0000000080)=ANY=[@ANYBLOB="040e04001120"], 0x7) pipe2$watch_queue(0x0, 0x80) read$FUSE(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5423, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000040)=0x8, 0x4) socket$inet(0x2, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000005e00)) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) bind$pptp(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f00000000c0), 0x0}, 0x0) executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) socket$alg(0x26, 0x5, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet6_udp(0xa, 0x2, 0x0) socket$packet(0x11, 0x4000000000002, 0x300) socket$inet6_sctp(0xa, 0x5, 0x84) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_route(0x10, 0x3, 0x0) socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x1c1341, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000840)=ANY=[@ANYBLOB="4c0000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="93630100200501001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32=r2, @ANYBLOB='\b\x00\n\x00', @ANYRES8=r1], 0x4c}}, 0x0) executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000020, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read(r4, &(0x7f0000000040)=""/148, 0xffffff96) executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x2000000000000087}, 0x0) r0 = open_tree(0xffffffffffffffff, 0x0, 0x80000) vmsplice(r0, &(0x7f00000013c0), 0x0, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000240)) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$dsp(0xffffffffffffff9c, 0x0, 0x42, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) write$P9_RSTATu(r4, &(0x7f00000004c0)={0x232, 0x7d, 0x0, {{0x500, 0xf1, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x1f, '\x04nodev{cvfox%\xff\xff\xff\x81\x02\x00\x00\x00\x00\x001\xff\xce\xbc\x92\x00\x00\x00', 0x38, 'pJ\x86\xce\xc6\"\x00}\xfag>\xff\xeb\t\xb51\x1f[\xde\x05@\x00\x00\x00\x00\x18{\x82\x00\xb5\x00/\xa9Y_\xcb\x14\x03CT\xb9\xfd\x9e\xf1\x96\xa5\x1c\xd5\x15z\xdc\x81\x01\x00\x00\x00', 0x12, '\xcf\xb6\x00'/18, 0x55, '\xf8\xf6i\xfbqm\xcf1^\xca\xf3\x85@\x9a\xc6[\x94\bg\x8c,;\x9e\x1dR\xc3l\xde{\xa4\xa4\x00\xb4\xb0\xb4\xf1t\xa6f\xa8R\x9aE\x1b4\a\xdb\xda\xb2\x88K\xaf\x05\x00\x00\x00\x00\x00\x00\x00G\xec!\xca\xbf\xf2\x0f\x9c\x1c\xbe6\xf4\xfd\x1aL\xc2\x80\xe8\xd4\x89\xdad\x9a7\x00'}, 0x12c, 'odev-n\xb1{#\x00\xf9\xda\xa5\xee#&n\xcf\x85\xfe\xa6^B\xd9y\xa3\xfd\xe5\xf4u\xda\xf0;\x11r\xd9{\xad\xc7\tZ\xfdv\xfeO\x04A\xf7\xf7t\x1e\xac\x03\x00\x00\xec\xff\x00\x00\xdb\xa0\xc2\xf7\xf0\x9f\xf5<~M\x1a\xd6n-\a\x01\x98\x01\x9f0\x11\x84G\xaa\x9at\xf5\x16\x85\xf5\x06\xae\x89H\x06\x87\x82g\xd5\xa1)\x8dy,J7\xf2\xe1\xcb\xbd$\x82\x92\x9a\r\x89r\xb5\xcfs.\xa5\xb0\xd7#\x85\x9d\xba?\x93\xae\xd3\xb4.\xe7\xca\xc0}\xe0\x9d\x1dh\xa6\x033\xa8\x82F}+1\xaa\xcd\xf9\x18\x85I\xb1\x12]lL\x9b\x18\xc2\xfbV\xc5}}\xc6&\xe49\a\x96\xa1\xebH\'Fi\xab\x13\xf8\xb1\x1d\x14`Y\xf3\x10\xe2cMY?\xece\xd5)\xf3\x82\x06fd\xdf$NL\x90W\np\x04\x9f9\x9f\x06\x1fu\xb7y|\xe1\xfe\x11\xea\x91\x96\t\xd5\x1aA\xdd=\xe3\x04\xbd|~\xd0\xa4V\xf0\xae\x12Qa\x05\xc9\xce\x88}\xf5\xa6\xe0\xb6\xa7}Yl\xf8\x8b\xa6\xe5\xc69|}P!\xd7\x98\x95(\xfd\x179\xe1\xc2\xd8\x7f\xff\x00'/300}}, 0x232) executing program 0: newfstatat(0xffffffffffffff9c, 0x0, 0x0, 0x4000) quotactl$Q_SETQUOTA(0xffffffff80000801, &(0x7f0000002540)=@loop={'/dev/loop', 0x0}, 0x0, &(0x7f00000000c0)={0x9, 0x18008000000, 0x9, 0x6, 0x1, 0x156, 0x83, 0x3, 0x465}) mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000600)={0xb, 0x100008b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x400000bce) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r1, 0x0, 0x4000000) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x1) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, 0x0, 0x0) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000140)='2', 0x1}], 0x1) executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) timer_create(0x0, 0x0, 0x0) mkdir(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, 0x0, 0x15) r3 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x2002) write$evdev(r3, &(0x7f0000000040)=[{{}, 0x0, 0x2}], 0x37) readv(r3, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/172, 0xac}], 0x1) executing program 4: bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xa, 0x4, 0x8, 0x8, 0x40, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={0x0, r0}, 0x18) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/protocols\x00') preadv(r4, &(0x7f0000001400)=[{&(0x7f00000015c0)=""/207, 0xcf}], 0x1, 0x10000, 0x0) syz_usb_connect(0x5, 0x2d, &(0x7f0000000440)=ANY=[], 0x0) executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x66a75000) socketpair$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, &(0x7f0000000200)=0x4) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$pppl2tp(r3, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x2, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, 0x32) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r6, 0x325, 0x0, 0x0, {0x8}}, 0x14}}, 0x0) executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000100)={0x0, 0x7, &(0x7f00000000c0)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_TYPE={0x5}]}, 0x34}}, 0x0) syz_genetlink_get_family_id$ieee802154(0x0, 0xffffffffffffffff) r2 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000480)=@newqdisc={0xa4, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x12, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x74, 0x2, [@TCA_TAPRIO_ATTR_FLAGS={0x8, 0xa, 0x1}, @TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x2, [], 0x0, [0x8, 0x4]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x80000001}]}]}]}}]}, 0xa4}, 0x1, 0x7a00}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) r4 = syz_io_uring_setup(0xd79, &(0x7f00000035c0)={0x0, 0x0, 0x10100}, &(0x7f0000000100)=0x0, &(0x7f0000003580)=0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_SEND={0x1a, 0x20, 0x0, r7, 0x0, 0x0}) io_uring_enter(r4, 0x291c, 0x0, 0x0, 0x0, 0x0) r8 = socket(0x2, 0x80805, 0x0) getsockopt$bt_hci(r8, 0x84, 0x7c, &(0x7f0000000000)=""/4103, &(0x7f0000001080)=0x1007) getsockopt$inet_opts(r8, 0x0, 0x9, &(0x7f0000000240)=""/55, &(0x7f0000000280)=0x37) executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180), 0x109842, 0x0) r1 = syz_open_dev$video4linux(&(0x7f00000001c0), 0x0, 0x0) ioctl$VIDIOC_QUERY_EXT_CTRL(r1, 0xc0205647, &(0x7f00000000c0)={0xf010000, 0x0, "4f2572ce1cedbf10981e10326800000000000000000000000500"}) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000000000)=0x400) ioctl$SNDCTL_DSP_SPEED(r0, 0x5008, 0x0) ioctl$SNDCTL_DSP_GETIPTR(r0, 0x800c5011, &(0x7f0000000080)) r2 = syz_io_uring_setup(0x239, &(0x7f0000000300)={0x0, 0x200000, 0x10100}, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, 0x0) r5 = openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000500)={{'fd', 0x3d, r5}, 0x2c, {'rootmode', 0x3d, 0x4000}}) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=""/98) io_uring_enter(0xffffffffffffffff, 0x22, 0x0, 0x7, 0x0, 0x0) read$FUSE(r5, 0x0, 0x0) syz_fuse_handle_req(r5, 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", 0x2000, &(0x7f0000004200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={0x60, 0x0, 0x0, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_enter(r2, 0x2def, 0x4000, 0x0, 0x0, 0x0) executing program 4: socket(0x10, 0x3, 0x0) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, 0x0, &(0x7f00000002c0)=""/4095}, 0x20) syz_genetlink_get_family_id$nl802154(&(0x7f0000000380), 0xffffffffffffffff) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = getpid() r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000007, 0x38011, r2, 0x0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1) process_vm_readv(r0, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) r3 = getpid() process_vm_readv(r3, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, 0x0) fchdir(r4) memfd_create(0x0, 0x0) executing program 1: arch_prctl$ARCH_SHSTK_UNLOCK(0x5004, 0x1) syz_emit_ethernet(0x6e, &(0x7f0000000340)={@multicast, @link_local, @val={@void}, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x2f, 0x0, @private, @multicast1}, {{0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x4, 0x6558}, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x800, [0x0, 0x0]}}}}}}, 0x0) getpid() r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) mmap$dsp(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000002, 0x8012, r0, 0x0) syz_emit_vhci(&(0x7f0000000080)=ANY=[@ANYBLOB="0401cf00c900"], 0x6) r1 = io_uring_setup(0x1de0, &(0x7f00000004c0)={0x0, 0x0, 0x80, 0xfffffffc}) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r1, 0x18, 0x7fffffffefc0, r2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x8, 0x3, 0x6, 0x308, r4, 0x4, '\x00', r3, r4, 0x5, 0x4, 0x3, 0xa, @void, @value, @void, @value}, 0x48) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$gtp(&(0x7f0000000980), 0xffffffffffffffff) sendmsg$GTP_CMD_GETPDP(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r6, 0x1, 0x0, 0x0, {}, [@GTPA_LINK={0x8}, @GTPA_VERSION={0x8}]}, 0x24}}, 0x0) executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) fchdir(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, 0x0) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000840)=@base={0xb, 0x5, 0x2, 0x4, 0x5, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r2 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='kmem_cache_free\x00', r2}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000c80)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000900)=@newqdisc={0x58, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}, {0x0, 0x1}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x28, 0x2, {{0x0, 0xffffffff, 0x0, 0x0, 0xffffffff, 0x4f77}, [@TCA_NETEM_CORRUPT={0xc, 0x4, {0xfffffffd}}]}}}]}, 0x58}}, 0x0) sendmmsg$inet6(r0, &(0x7f0000004900)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000240)="af", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000b80)="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", 0x37f}, {&(0x7f00000003c0)="439e9c06fc666cabc8569d63a866b31ff3c6da1e28f23f455e96a02001fc3fb089ed", 0x22}], 0x2}}], 0x2, 0x48000) executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000000)=@x86={0x9, 0x6, 0xc, 0x0, 0x7fff, 0x7f, 0x6, 0xde, 0x3, 0x49, 0x4, 0x3, 0x0, 0x0, 0x4, 0x1, 0xa9, 0x1, 0xa, '\x00', 0x0, 0x3}) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$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) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SNDCTL_DSP_GETODELAY(0xffffffffffffffff, 0x80045017, 0x0) r5 = socket(0x2b, 0x80801, 0x1) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000fc0)=@raw={'raw\x00', 0x3c1, 0x3, 0x320, 0x0, 0x5c, 0x160, 0x0, 0x3e0, 0x250, 0x228, 0x25a, 0x250, 0x228, 0x4, 0x0, {[{{@ipv6={@remote, @dev, [], [], 'veth0_to_batadv\x00', 'pim6reg\x00', {}, {}, 0x3a}, 0x5002, 0xf8, 0x140, 0x52020000, {0x0, 0x6802000000000000}, [@common=@icmp6={{0x28}, {0x0, "d176"}}, @common=@unspec=@state={{0x28}}]}, @unspec=@CT0={0x48}}, {{@ipv6={@local, @empty, [], [], 'veth1_to_hsr\x00', 'dummy0\x00'}, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x380) executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c003d000000000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$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) landlock_create_ruleset(&(0x7f00000000c0), 0x10, 0x0) process_madvise(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_dev$usbfs(&(0x7f0000000480), 0x77, 0x101641) ioctl$USBDEVFS_IOCTL(r3, 0xc0105512, &(0x7f0000000200)) ioctl$USBDEVFS_IOCTL(r3, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect) executing program 1: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000004b64ffec850000006d000000850000000e00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_type(r1, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_type(r2, &(0x7f0000000280), 0x9) r3 = openat$cgroup_procs(r1, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000c40), 0x12) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200)=0x1, 0x12) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r7 = openat$cgroup_procs(r6, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r7, &(0x7f0000000080), 0x12) executing program 1: socket$netlink(0x10, 0x3, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000013c0)={0x18, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='contention_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000004b64ffec850000006d000000850000000e00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='sched_switch\x00', r1}, 0x10) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', &(0x7f00000009c0)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x2, 0x24, @loopback, @private0, 0x0, 0x0, 0x8}}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000640)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="00000000050000000508000000000000000000"], 0x1c}}, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=@updsa={0x13c, 0x10, 0x1, 0x0, 0x0, {{@in=@remote, @in6=@dev}, {@in6=@loopback, 0x0, 0x32}, @in6=@private2, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'sm3\x00'}}}]}, 0x13c}}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) r4 = fsopen(&(0x7f0000000040)='rpc_pipefs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r4, 0x6, 0x0, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={0x14, 0x24, 0x9, 0x0, 0x0, {0x6}}, 0x14}}, 0x0) executing program 3: socket(0x1, 0x0, 0x0) r0 = msgget(0x0, 0x0) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000440)={{0x1}}) msgrcv(0x0, &(0x7f0000000540), 0x26, 0x2, 0x0) msgctl$IPC_INFO(r0, 0x3, 0x0) r1 = msgget$private(0x0, 0x8) msgsnd(r1, 0x0, 0x0, 0x0) msgget$private(0x0, 0x520) msgrcv(r1, &(0x7f00000017c0)={0x0, ""/75}, 0x53, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000001840)=ANY=[@ANYRES64=r1], 0xaf, 0x800) r2 = semget(0x0, 0x4, 0x312) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000680)=""/4096) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x0, 0x0, 0x100000000) ioctl$sock_TIOCINQ(r3, 0x541b, &(0x7f00000000c0)) r4 = openat$yama_ptrace_scope(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r4, 0x3, 0x0) executing program 3: munmap(&(0x7f0000647000/0x1000)=nil, 0x1000) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000080)={0x1f, @none}, 0x8) bind$bt_hci(0xffffffffffffffff, 0x0, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r3, &(0x7f0000000180), 0x14) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x6) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x0, 0x43033, 0xffffffffffffffff, 0x0) executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) landlock_restrict_self(0xffffffffffffffff, 0x0) r4 = landlock_create_ruleset(&(0x7f0000000000)={0x0, 0x1}, 0x10, 0x0) landlock_restrict_self(r4, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r5 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r6 = dup(r5) ioctl$PTP_EXTTS_REQUEST2(r6, 0x43403d0e, &(0x7f0000000040)={0x3}) executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) sendmsg$NFNL_MSG_CTHELPER_NEW(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) dup(0xffffffffffffffff) r3 = syz_clone(0x0, 0x0, 0xfffffffffffffead, 0x0, 0x0, 0x0) ptrace(0x10, r3) ptrace(0x8, r3) r4 = syz_pidfd_open(r3, 0x0) process_mrelease(r4, 0x700000000000000) executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x8, 0xf, &(0x7f0000000180)=@ringbuf={{}, {{}, {}, {0x7, 0x0, 0xb, 0x2}, {0x85, 0x0, 0x0, 0x51}}, {}, [], {{}, {}, {0x85, 0x0, 0x0, 0x5}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_SUBFLOW_CREATE(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f0000000700), 0x4) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) r3 = accept(r0, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000000040)=ANY=[@ANYRES16], 0xfffffdef}}, 0x0) close(r2) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0xc, 0x8a}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000380)=0x2) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x2) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000001340)=""/102378, 0x7706c522012798af) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) sched_getscheduler(0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = openat$mixer(0xffffff9c, &(0x7f0000001280), 0x0, 0x0) r2 = openat$adsp1(0xffffff9c, &(0x7f0000001440), 0x0, 0x0) dup2(r1, r2) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x42, 0x0) write$dsp(r3, &(0x7f00000001c0)="5cba91a4", 0xffffffd9) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, 0x0) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) executing program 3: sendmsg$sock(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[@mark={{0x14, 0x1, 0x24, 0x2}}], 0x18}, 0x4008080) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x100008b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x1) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) clock_getres(0x2, 0x0) ioctl(0xffffffffffffffff, 0x8b2c, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={[0x6]}, 0x8}) connect$unix(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000540)=@base={0x5, 0x5, 0x9fd, 0x84, 0x1, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000300)={0xffffffffffffffff, 0x0, &(0x7f00000000c0), &(0x7f0000000240), 0x800, r1}, 0x38) executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000240)={0xc, 0xfffffffffffff800}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000ac0)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000786c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000fdffffff850000002d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$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) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0xa, 0x5, 0x3799, 0xfffffff8, 0x608, r1, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000180)='kfree\x00'}, 0x10) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$GIO_UNISCRNMAP(r5, 0x4b48, &(0x7f0000003d40)=""/175) executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000240)={0xc, 0xfffffffffffff800}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000ac0)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000786c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000fdffffff850000002d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0xa, 0x5, 0x3799, 0xfffffff8, 0x608, r1, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000180)='kfree\x00'}, 0x10) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$GIO_UNISCRNMAP(r5, 0x4b48, &(0x7f0000003d40)=""/175) executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000240)={0xc, 0xfffffffffffff800}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000ac0)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000786c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000fdffffff850000002d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$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) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0xa, 0x5, 0x3799, 0xfffffff8, 0x608, r1, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000180)='kfree\x00'}, 0x10) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$GIO_UNISCRNMAP(r5, 0x4b48, &(0x7f0000003d40)=""/175) executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000002c0)={'vlan0\x00', &(0x7f0000000140)=@ethtool_ringparam={0x1}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0x0, 0x0}, 0x0) set_mempolicy(0x6005, &(0x7f0000000080)=0xfffffffffffffffd, 0x4) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="5c00000002060104000000000000000000000000050004000000090005000100060000000d000300686173683a6d61630000000005000500000000001400078008001240000500000500150040000000090002"], 0x5c}}, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x8001420, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='blkio.bfq.io_merged_recursive\x00', 0x275a, 0x0) ftruncate(r4, 0x2000009) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r5, 0xffffffffffffffff, 0x0) executing program 2: r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) ioctl$vim2m_VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x1, @pix_mp={0x0, 0x0, 0x34324152}}) prlimit64(0x0, 0xe, &(0x7f0000000100)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000000040)=0x3, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000000340)={@multicast, @link_local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "02adf7", 0x38, 0x3a, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, {[], @time_exceed={0x3, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "fd9063", 0x0, 0x3a, 0x0, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [], "1e520b4c951ee12e"}}}}}}}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce) r2 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x3, &(0x7f0000001540)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) read$msr(r2, &(0x7f0000019680)=""/102392, 0x18ff8) r3 = memfd_create(&(0x7f0000000200)='\x103q}2\x9a\xce\xaf\x03\xdfy[\xd9\xffR8\xf4\x1c\bi\xe4^\xd5\xfd\xa9\r\xac7A\x94\xa0\x00\x00\x00\x90+\xd6\x05\r\x84\x87\x1c\b\xdb\xe2\x00\x00A\x90m\xb6&\xd0\x9d\x00\x00\xc5\xb8,\f\xd4s\xb2\x99/\xc0\x9a\xf2O\xdb\x00\x00\x00\x00\x00\x00\r\x1b\xd3\xff<\x83z\x80\x8fQ|\xf5d\x10\x10\xd7\x01M\x7fML\x18\'\x1a<\xfee7{l\x16}\xa0I\x7f\xb5)l\xbb\x02\xfa\xb7\xb6\xa0]\xda8\xe0~\x1c \x91\t\x8b\xbd\x1f\xb3834d1i\x9b\x94\xa6\\\x0e\xe2\xfa\xe5!\xd3\xcf\xfc\xce\xba\xe2\x9f\x05xgL5\x14Y+\xb3\x1axi)<\xf7\x98\xc1\xba\xf4|\xe7|\xc4\xd7\x03\x00\x00\x00\x04D\x15E^7%8\x94y\x98\xf0l\xa0\'Q%\xd4\xda\xee\x81}\xcc\xfd\xa2\xe3M~x\x96\xe3]\xd70\xa2\x17\xca\xde\x1b\xaa\xe0l\xfc\x85\x8fc\x1c{|e\x8bs\xb0\x85E\xce;p)\xf8\xa6\xaa&QC4V\x81\x04\xcf\xd2\x81\xdc\xdf\xd7<\x9f\x93\x8bX\xd4\xea\xb2\xff\b\x92\xc7\x00\xef\xff\x00\x93\x1f\x92\xa7dcY\x9c\x9e9O-\xfcF\xbb\xbd{:IR\xea\xd8$\xe2\xa0\xc2\x8b\x1a\xead\xb8\xe1:6\x15M\x1d\xdak\x8c\x909\xd8\xb3\x02\xe0\x04\x9c\xc2\x06|\xf0\x0f\xa6Y&r\x9b\xc7\x1d\xe7jDf\x87@\x8fg\x15RJwe\xe2\xdcunu\xff`\xa40\xce\xffB%\xe4k\xff\x8d\x06\x0e\x89\xd9DC\x9fF\x9c[M=\xe0^\xa8\xed)\xe8Z\xe8\x99&\x87\x04\xa4\t\xaa\xd8\xd6\xd5pG\xcb\xc4\x8b\xf7\xb8#\xcb\xd8|\xa5\xa6S\x8b\x8cv\xb7)\x02k\xf3L\x03\xbb\xfa\xe1\\\xf1\x8cUj\xd5\xa5\x88GL\xe7_\xfd\x17C=G\x0f\xe9u\x1d\xfeg\xfex\xcd\xaa\xad\x906\xd0sy\xc6T\x93\xae\xd5r\xc8G\xc5\xfdS\xff\x04:`\x1e\xe3;l\xcd&\xd4\xf4\x8eum\x04\x00~\xfa\x05', 0x0) ftruncate(r3, 0x80079a0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, r3, 0x0) setresgid(0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) program crashed: INFO: task hung in blkdev_fallocate bisect: bisecting 30 programs bisect: split chunks (needed=false): <30> bisect: split chunk #0 of len 30 into 3 parts bisect: testing without sub-chunk 1/3 testing program (duration=6m5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [16, 16, 16, 16, 16, 16, 16, 16, 17, 16, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17] detailed listing: executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180), 0x109842, 0x0) r1 = syz_open_dev$video4linux(&(0x7f00000001c0), 0x0, 0x0) ioctl$VIDIOC_QUERY_EXT_CTRL(r1, 0xc0205647, &(0x7f00000000c0)={0xf010000, 0x0, "4f2572ce1cedbf10981e10326800000000000000000000000500"}) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000000000)=0x400) ioctl$SNDCTL_DSP_SPEED(r0, 0x5008, 0x0) ioctl$SNDCTL_DSP_GETIPTR(r0, 0x800c5011, &(0x7f0000000080)) r2 = syz_io_uring_setup(0x239, &(0x7f0000000300)={0x0, 0x200000, 0x10100}, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, 0x0) r5 = openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000500)={{'fd', 0x3d, r5}, 0x2c, {'rootmode', 0x3d, 0x4000}}) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=""/98) io_uring_enter(0xffffffffffffffff, 0x22, 0x0, 0x7, 0x0, 0x0) read$FUSE(r5, 0x0, 0x0) syz_fuse_handle_req(r5, &(0x7f0000002140)="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", 0x2000, &(0x7f0000004200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={0x60, 0x0, 0x0, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_enter(r2, 0x2def, 0x4000, 0x0, 0x0, 0x0) executing program 4: socket(0x10, 0x3, 0x0) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, 0x0, &(0x7f00000002c0)=""/4095}, 0x20) syz_genetlink_get_family_id$nl802154(&(0x7f0000000380), 0xffffffffffffffff) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = getpid() r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000007, 0x38011, r2, 0x0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1) process_vm_readv(r0, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) r3 = getpid() process_vm_readv(r3, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, 0x0) fchdir(r4) memfd_create(0x0, 0x0) executing program 1: arch_prctl$ARCH_SHSTK_UNLOCK(0x5004, 0x1) syz_emit_ethernet(0x6e, &(0x7f0000000340)={@multicast, @link_local, @val={@void}, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x2f, 0x0, @private, @multicast1}, {{0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x4, 0x6558}, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x800, [0x0, 0x0]}}}}}}, 0x0) getpid() r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) mmap$dsp(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000002, 0x8012, r0, 0x0) syz_emit_vhci(&(0x7f0000000080)=ANY=[@ANYBLOB="0401cf00c900"], 0x6) r1 = io_uring_setup(0x1de0, &(0x7f00000004c0)={0x0, 0x0, 0x80, 0xfffffffc}) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r1, 0x18, 0x7fffffffefc0, r2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x8, 0x3, 0x6, 0x308, r4, 0x4, '\x00', r3, r4, 0x5, 0x4, 0x3, 0xa, @void, @value, @void, @value}, 0x48) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$gtp(&(0x7f0000000980), 0xffffffffffffffff) sendmsg$GTP_CMD_GETPDP(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r6, 0x1, 0x0, 0x0, {}, [@GTPA_LINK={0x8}, @GTPA_VERSION={0x8}]}, 0x24}}, 0x0) executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) fchdir(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, 0x0) sendto$inet6(r0, &(0x7f0000847fff)='X', 0xfee4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000840)=@base={0xb, 0x5, 0x2, 0x4, 0x5, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r2 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='kmem_cache_free\x00', r2}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000c80)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000900)=@newqdisc={0x58, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}, {0x0, 0x1}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x28, 0x2, {{0x0, 0xffffffff, 0x0, 0x0, 0xffffffff, 0x4f77}, [@TCA_NETEM_CORRUPT={0xc, 0x4, {0xfffffffd}}]}}}]}, 0x58}}, 0x0) sendmmsg$inet6(r0, &(0x7f0000004900)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000240)="af", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000b80)="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", 0x37f}, {&(0x7f00000003c0)="439e9c06fc666cabc8569d63a866b31ff3c6da1e28f23f455e96a02001fc3fb089ed", 0x22}], 0x2}}], 0x2, 0x48000) executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000000)=@x86={0x9, 0x6, 0xc, 0x0, 0x7fff, 0x7f, 0x6, 0xde, 0x3, 0x49, 0x4, 0x3, 0x0, 0x0, 0x4, 0x1, 0xa9, 0x1, 0xa, '\x00', 0x0, 0x3}) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SNDCTL_DSP_GETODELAY(0xffffffffffffffff, 0x80045017, 0x0) r5 = socket(0x2b, 0x80801, 0x1) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000fc0)=@raw={'raw\x00', 0x3c1, 0x3, 0x320, 0x0, 0x5c, 0x160, 0x0, 0x3e0, 0x250, 0x228, 0x25a, 0x250, 0x228, 0x4, 0x0, {[{{@ipv6={@remote, @dev, [], [], 'veth0_to_batadv\x00', 'pim6reg\x00', {}, {}, 0x3a}, 0x5002, 0xf8, 0x140, 0x52020000, {0x0, 0x6802000000000000}, [@common=@icmp6={{0x28}, {0x0, "d176"}}, @common=@unspec=@state={{0x28}}]}, @unspec=@CT0={0x48}}, {{@ipv6={@local, @empty, [], [], 'veth1_to_hsr\x00', 'dummy0\x00'}, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x380) executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c003d000000000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) landlock_create_ruleset(&(0x7f00000000c0), 0x10, 0x0) process_madvise(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_dev$usbfs(&(0x7f0000000480), 0x77, 0x101641) ioctl$USBDEVFS_IOCTL(r3, 0xc0105512, &(0x7f0000000200)) ioctl$USBDEVFS_IOCTL(r3, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect) executing program 1: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000004b64ffec850000006d000000850000000e00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_type(r1, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_type(r2, &(0x7f0000000280), 0x9) r3 = openat$cgroup_procs(r1, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000c40), 0x12) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200)=0x1, 0x12) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r7 = openat$cgroup_procs(r6, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r7, &(0x7f0000000080), 0x12) executing program 1: socket$netlink(0x10, 0x3, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000013c0)={0x18, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='contention_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000004b64ffec850000006d000000850000000e00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='sched_switch\x00', r1}, 0x10) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', &(0x7f00000009c0)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x2, 0x24, @loopback, @private0, 0x0, 0x0, 0x8}}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000640)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="00000000050000000508000000000000000000"], 0x1c}}, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=@updsa={0x13c, 0x10, 0x1, 0x0, 0x0, {{@in=@remote, @in6=@dev}, {@in6=@loopback, 0x0, 0x32}, @in6=@private2, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'sm3\x00'}}}]}, 0x13c}}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) r4 = fsopen(&(0x7f0000000040)='rpc_pipefs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r4, 0x6, 0x0, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={0x14, 0x24, 0x9, 0x0, 0x0, {0x6}}, 0x14}}, 0x0) executing program 3: socket(0x1, 0x0, 0x0) r0 = msgget(0x0, 0x0) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000440)={{0x1}}) msgrcv(0x0, &(0x7f0000000540), 0x26, 0x2, 0x0) msgctl$IPC_INFO(r0, 0x3, 0x0) r1 = msgget$private(0x0, 0x8) msgsnd(r1, 0x0, 0x0, 0x0) msgget$private(0x0, 0x520) msgrcv(r1, &(0x7f00000017c0)={0x0, ""/75}, 0x53, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000001840)=ANY=[@ANYRES64=r1], 0xaf, 0x800) r2 = semget(0x0, 0x4, 0x312) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000680)=""/4096) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x0, 0x0, 0x100000000) ioctl$sock_TIOCINQ(r3, 0x541b, &(0x7f00000000c0)) r4 = openat$yama_ptrace_scope(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r4, 0x3, 0x0) executing program 3: munmap(&(0x7f0000647000/0x1000)=nil, 0x1000) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000080)={0x1f, @none}, 0x8) bind$bt_hci(0xffffffffffffffff, 0x0, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r3, &(0x7f0000000180), 0x14) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x6) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x0, 0x43033, 0xffffffffffffffff, 0x0) executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) landlock_restrict_self(0xffffffffffffffff, 0x0) r4 = landlock_create_ruleset(&(0x7f0000000000)={0x0, 0x1}, 0x10, 0x0) landlock_restrict_self(r4, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r5 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r6 = dup(r5) ioctl$PTP_EXTTS_REQUEST2(r6, 0x43403d0e, &(0x7f0000000040)={0x3}) executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) sendmsg$NFNL_MSG_CTHELPER_NEW(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) dup(0xffffffffffffffff) r3 = syz_clone(0x0, 0x0, 0xfffffffffffffead, 0x0, 0x0, 0x0) ptrace(0x10, r3) ptrace(0x8, r3) r4 = syz_pidfd_open(r3, 0x0) process_mrelease(r4, 0x700000000000000) executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x8, 0xf, &(0x7f0000000180)=@ringbuf={{}, {{}, {}, {0x7, 0x0, 0xb, 0x2}, {0x85, 0x0, 0x0, 0x51}}, {}, [], {{}, {}, {0x85, 0x0, 0x0, 0x5}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_SUBFLOW_CREATE(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f0000000700), 0x4) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) r3 = accept(r0, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000000040)=ANY=[@ANYRES16], 0xfffffdef}}, 0x0) close(r2) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0xc, 0x8a}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000380)=0x2) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x2) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000001340)=""/102378, 0x7706c522012798af) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) sched_getscheduler(0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = openat$mixer(0xffffff9c, &(0x7f0000001280), 0x0, 0x0) r2 = openat$adsp1(0xffffff9c, &(0x7f0000001440), 0x0, 0x0) dup2(r1, r2) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x42, 0x0) write$dsp(r3, &(0x7f00000001c0)="5cba91a4", 0xffffffd9) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, 0x0) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) executing program 3: sendmsg$sock(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[@mark={{0x14, 0x1, 0x24, 0x2}}], 0x18}, 0x4008080) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x100008b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x1) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) clock_getres(0x2, 0x0) ioctl(0xffffffffffffffff, 0x8b2c, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={[0x6]}, 0x8}) connect$unix(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000540)=@base={0x5, 0x5, 0x9fd, 0x84, 0x1, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000300)={0xffffffffffffffff, 0x0, &(0x7f00000000c0), &(0x7f0000000240), 0x800, r1}, 0x38) executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000240)={0xc, 0xfffffffffffff800}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000ac0)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000786c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000fdffffff850000002d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$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) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0xa, 0x5, 0x3799, 0xfffffff8, 0x608, r1, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000180)='kfree\x00'}, 0x10) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$GIO_UNISCRNMAP(r5, 0x4b48, &(0x7f0000003d40)=""/175) executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000240)={0xc, 0xfffffffffffff800}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000ac0)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000786c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000fdffffff850000002d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0xa, 0x5, 0x3799, 0xfffffff8, 0x608, r1, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000180)='kfree\x00'}, 0x10) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$GIO_UNISCRNMAP(r5, 0x4b48, &(0x7f0000003d40)=""/175) executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000240)={0xc, 0xfffffffffffff800}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000ac0)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000786c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000fdffffff850000002d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$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) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0xa, 0x5, 0x3799, 0xfffffff8, 0x608, r1, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000180)='kfree\x00'}, 0x10) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$GIO_UNISCRNMAP(r5, 0x4b48, &(0x7f0000003d40)=""/175) executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000002c0)={'vlan0\x00', &(0x7f0000000140)=@ethtool_ringparam={0x1}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0x0, 0x0}, 0x0) set_mempolicy(0x6005, &(0x7f0000000080)=0xfffffffffffffffd, 0x4) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="5c00000002060104000000000000000000000000050004000000090005000100060000000d000300686173683a6d61630000000005000500000000001400078008001240000500000500150040000000090002"], 0x5c}}, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x8001420, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='blkio.bfq.io_merged_recursive\x00', 0x275a, 0x0) ftruncate(r4, 0x2000009) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r5, 0xffffffffffffffff, 0x0) executing program 2: r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) ioctl$vim2m_VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x1, @pix_mp={0x0, 0x0, 0x34324152}}) prlimit64(0x0, 0xe, &(0x7f0000000100)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000000040)=0x3, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000000340)={@multicast, @link_local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "02adf7", 0x38, 0x3a, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, {[], @time_exceed={0x3, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "fd9063", 0x0, 0x3a, 0x0, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [], "1e520b4c951ee12e"}}}}}}}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce) r2 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x3, &(0x7f0000001540)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) read$msr(r2, &(0x7f0000019680)=""/102392, 0x18ff8) r3 = memfd_create(&(0x7f0000000200)='\x103q}2\x9a\xce\xaf\x03\xdfy[\xd9\xffR8\xf4\x1c\bi\xe4^\xd5\xfd\xa9\r\xac7A\x94\xa0\x00\x00\x00\x90+\xd6\x05\r\x84\x87\x1c\b\xdb\xe2\x00\x00A\x90m\xb6&\xd0\x9d\x00\x00\xc5\xb8,\f\xd4s\xb2\x99/\xc0\x9a\xf2O\xdb\x00\x00\x00\x00\x00\x00\r\x1b\xd3\xff<\x83z\x80\x8fQ|\xf5d\x10\x10\xd7\x01M\x7fML\x18\'\x1a<\xfee7{l\x16}\xa0I\x7f\xb5)l\xbb\x02\xfa\xb7\xb6\xa0]\xda8\xe0~\x1c \x91\t\x8b\xbd\x1f\xb3834d1i\x9b\x94\xa6\\\x0e\xe2\xfa\xe5!\xd3\xcf\xfc\xce\xba\xe2\x9f\x05xgL5\x14Y+\xb3\x1axi)<\xf7\x98\xc1\xba\xf4|\xe7|\xc4\xd7\x03\x00\x00\x00\x04D\x15E^7%8\x94y\x98\xf0l\xa0\'Q%\xd4\xda\xee\x81}\xcc\xfd\xa2\xe3M~x\x96\xe3]\xd70\xa2\x17\xca\xde\x1b\xaa\xe0l\xfc\x85\x8fc\x1c{|e\x8bs\xb0\x85E\xce;p)\xf8\xa6\xaa&QC4V\x81\x04\xcf\xd2\x81\xdc\xdf\xd7<\x9f\x93\x8bX\xd4\xea\xb2\xff\b\x92\xc7\x00\xef\xff\x00\x93\x1f\x92\xa7dcY\x9c\x9e9O-\xfcF\xbb\xbd{:IR\xea\xd8$\xe2\xa0\xc2\x8b\x1a\xead\xb8\xe1:6\x15M\x1d\xdak\x8c\x909\xd8\xb3\x02\xe0\x04\x9c\xc2\x06|\xf0\x0f\xa6Y&r\x9b\xc7\x1d\xe7jDf\x87@\x8fg\x15RJwe\xe2\xdcunu\xff`\xa40\xce\xffB%\xe4k\xff\x8d\x06\x0e\x89\xd9DC\x9fF\x9c[M=\xe0^\xa8\xed)\xe8Z\xe8\x99&\x87\x04\xa4\t\xaa\xd8\xd6\xd5pG\xcb\xc4\x8b\xf7\xb8#\xcb\xd8|\xa5\xa6S\x8b\x8cv\xb7)\x02k\xf3L\x03\xbb\xfa\xe1\\\xf1\x8cUj\xd5\xa5\x88GL\xe7_\xfd\x17C=G\x0f\xe9u\x1d\xfeg\xfex\xcd\xaa\xad\x906\xd0sy\xc6T\x93\xae\xd5r\xc8G\xc5\xfdS\xff\x04:`\x1e\xe3;l\xcd&\xd4\xf4\x8eum\x04\x00~\xfa\x05', 0x0) ftruncate(r3, 0x80079a0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, r3, 0x0) setresgid(0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) program did not crash bisect: testing without sub-chunk 2/3 testing program (duration=6m5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [16, 16, 16, 16, 16, 15, 16, 15, 16, 16, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17] detailed listing: executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x2000000000000087}, 0x0) r0 = open_tree(0xffffffffffffffff, 0x0, 0x80000) vmsplice(r0, &(0x7f00000013c0), 0x0, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000240)) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$dsp(0xffffffffffffff9c, 0x0, 0x42, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) write$P9_RSTATu(r4, &(0x7f00000004c0)={0x232, 0x7d, 0x0, {{0x500, 0xf1, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x1f, '\x04nodev{cvfox%\xff\xff\xff\x81\x02\x00\x00\x00\x00\x001\xff\xce\xbc\x92\x00\x00\x00', 0x38, 'pJ\x86\xce\xc6\"\x00}\xfag>\xff\xeb\t\xb51\x1f[\xde\x05@\x00\x00\x00\x00\x18{\x82\x00\xb5\x00/\xa9Y_\xcb\x14\x03CT\xb9\xfd\x9e\xf1\x96\xa5\x1c\xd5\x15z\xdc\x81\x01\x00\x00\x00', 0x12, '\xcf\xb6\x00'/18, 0x55, '\xf8\xf6i\xfbqm\xcf1^\xca\xf3\x85@\x9a\xc6[\x94\bg\x8c,;\x9e\x1dR\xc3l\xde{\xa4\xa4\x00\xb4\xb0\xb4\xf1t\xa6f\xa8R\x9aE\x1b4\a\xdb\xda\xb2\x88K\xaf\x05\x00\x00\x00\x00\x00\x00\x00G\xec!\xca\xbf\xf2\x0f\x9c\x1c\xbe6\xf4\xfd\x1aL\xc2\x80\xe8\xd4\x89\xdad\x9a7\x00'}, 0x12c, 'odev-n\xb1{#\x00\xf9\xda\xa5\xee#&n\xcf\x85\xfe\xa6^B\xd9y\xa3\xfd\xe5\xf4u\xda\xf0;\x11r\xd9{\xad\xc7\tZ\xfdv\xfeO\x04A\xf7\xf7t\x1e\xac\x03\x00\x00\xec\xff\x00\x00\xdb\xa0\xc2\xf7\xf0\x9f\xf5<~M\x1a\xd6n-\a\x01\x98\x01\x9f0\x11\x84G\xaa\x9at\xf5\x16\x85\xf5\x06\xae\x89H\x06\x87\x82g\xd5\xa1)\x8dy,J7\xf2\xe1\xcb\xbd$\x82\x92\x9a\r\x89r\xb5\xcfs.\xa5\xb0\xd7#\x85\x9d\xba?\x93\xae\xd3\xb4.\xe7\xca\xc0}\xe0\x9d\x1dh\xa6\x033\xa8\x82F}+1\xaa\xcd\xf9\x18\x85I\xb1\x12]lL\x9b\x18\xc2\xfbV\xc5}}\xc6&\xe49\a\x96\xa1\xebH\'Fi\xab\x13\xf8\xb1\x1d\x14`Y\xf3\x10\xe2cMY?\xece\xd5)\xf3\x82\x06fd\xdf$NL\x90W\np\x04\x9f9\x9f\x06\x1fu\xb7y|\xe1\xfe\x11\xea\x91\x96\t\xd5\x1aA\xdd=\xe3\x04\xbd|~\xd0\xa4V\xf0\xae\x12Qa\x05\xc9\xce\x88}\xf5\xa6\xe0\xb6\xa7}Yl\xf8\x8b\xa6\xe5\xc69|}P!\xd7\x98\x95(\xfd\x179\xe1\xc2\xd8\x7f\xff\x00'/300}}, 0x232) executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, &(0x7f0000000100)={{r0}, "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"}) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xd) syz_emit_vhci(&(0x7f0000000080)=ANY=[@ANYBLOB="040e04001120"], 0x7) pipe2$watch_queue(0x0, 0x80) read$FUSE(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5423, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000040)=0x8, 0x4) socket$inet(0x2, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000005e00)) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) bind$pptp(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f00000000c0), 0x0}, 0x0) executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) socket$alg(0x26, 0x5, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet6_udp(0xa, 0x2, 0x0) socket$packet(0x11, 0x4000000000002, 0x300) socket$inet6_sctp(0xa, 0x5, 0x84) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_route(0x10, 0x3, 0x0) socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x1c1341, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000840)=ANY=[@ANYBLOB="4c0000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="93630100200501001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32=r2, @ANYBLOB='\b\x00\n\x00', @ANYRES8=r1], 0x4c}}, 0x0) executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000020, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read(r4, &(0x7f0000000040)=""/148, 0xffffff96) executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x2000000000000087}, 0x0) r0 = open_tree(0xffffffffffffffff, 0x0, 0x80000) vmsplice(r0, &(0x7f00000013c0), 0x0, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000240)) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$dsp(0xffffffffffffff9c, 0x0, 0x42, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) write$P9_RSTATu(r4, &(0x7f00000004c0)={0x232, 0x7d, 0x0, {{0x500, 0xf1, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x1f, '\x04nodev{cvfox%\xff\xff\xff\x81\x02\x00\x00\x00\x00\x001\xff\xce\xbc\x92\x00\x00\x00', 0x38, 'pJ\x86\xce\xc6\"\x00}\xfag>\xff\xeb\t\xb51\x1f[\xde\x05@\x00\x00\x00\x00\x18{\x82\x00\xb5\x00/\xa9Y_\xcb\x14\x03CT\xb9\xfd\x9e\xf1\x96\xa5\x1c\xd5\x15z\xdc\x81\x01\x00\x00\x00', 0x12, '\xcf\xb6\x00'/18, 0x55, '\xf8\xf6i\xfbqm\xcf1^\xca\xf3\x85@\x9a\xc6[\x94\bg\x8c,;\x9e\x1dR\xc3l\xde{\xa4\xa4\x00\xb4\xb0\xb4\xf1t\xa6f\xa8R\x9aE\x1b4\a\xdb\xda\xb2\x88K\xaf\x05\x00\x00\x00\x00\x00\x00\x00G\xec!\xca\xbf\xf2\x0f\x9c\x1c\xbe6\xf4\xfd\x1aL\xc2\x80\xe8\xd4\x89\xdad\x9a7\x00'}, 0x12c, 'odev-n\xb1{#\x00\xf9\xda\xa5\xee#&n\xcf\x85\xfe\xa6^B\xd9y\xa3\xfd\xe5\xf4u\xda\xf0;\x11r\xd9{\xad\xc7\tZ\xfdv\xfeO\x04A\xf7\xf7t\x1e\xac\x03\x00\x00\xec\xff\x00\x00\xdb\xa0\xc2\xf7\xf0\x9f\xf5<~M\x1a\xd6n-\a\x01\x98\x01\x9f0\x11\x84G\xaa\x9at\xf5\x16\x85\xf5\x06\xae\x89H\x06\x87\x82g\xd5\xa1)\x8dy,J7\xf2\xe1\xcb\xbd$\x82\x92\x9a\r\x89r\xb5\xcfs.\xa5\xb0\xd7#\x85\x9d\xba?\x93\xae\xd3\xb4.\xe7\xca\xc0}\xe0\x9d\x1dh\xa6\x033\xa8\x82F}+1\xaa\xcd\xf9\x18\x85I\xb1\x12]lL\x9b\x18\xc2\xfbV\xc5}}\xc6&\xe49\a\x96\xa1\xebH\'Fi\xab\x13\xf8\xb1\x1d\x14`Y\xf3\x10\xe2cMY?\xece\xd5)\xf3\x82\x06fd\xdf$NL\x90W\np\x04\x9f9\x9f\x06\x1fu\xb7y|\xe1\xfe\x11\xea\x91\x96\t\xd5\x1aA\xdd=\xe3\x04\xbd|~\xd0\xa4V\xf0\xae\x12Qa\x05\xc9\xce\x88}\xf5\xa6\xe0\xb6\xa7}Yl\xf8\x8b\xa6\xe5\xc69|}P!\xd7\x98\x95(\xfd\x179\xe1\xc2\xd8\x7f\xff\x00'/300}}, 0x232) executing program 0: newfstatat(0xffffffffffffff9c, 0x0, 0x0, 0x4000) quotactl$Q_SETQUOTA(0xffffffff80000801, &(0x7f0000002540)=@loop={'/dev/loop', 0x0}, 0x0, &(0x7f00000000c0)={0x9, 0x18008000000, 0x9, 0x6, 0x1, 0x156, 0x83, 0x3, 0x465}) mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000600)={0xb, 0x100008b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x400000bce) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r1, 0x0, 0x4000000) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x1) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, 0x0, 0x0) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000140)='2', 0x1}], 0x1) executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$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) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) timer_create(0x0, 0x0, 0x0) mkdir(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, 0x0, 0x15) r3 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x2002) write$evdev(r3, &(0x7f0000000040)=[{{}, 0x0, 0x2}], 0x37) readv(r3, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/172, 0xac}], 0x1) executing program 4: bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xa, 0x4, 0x8, 0x8, 0x40, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={0x0, r0}, 0x18) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/protocols\x00') preadv(r4, &(0x7f0000001400)=[{&(0x7f00000015c0)=""/207, 0xcf}], 0x1, 0x10000, 0x0) syz_usb_connect(0x5, 0x2d, &(0x7f0000000440)=ANY=[], 0x0) executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x66a75000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$pppl2tp(r3, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x2, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, 0x32) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r6, 0x325, 0x0, 0x0, {0x8}}, 0x14}}, 0x0) executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000100)={0x0, 0x7, &(0x7f00000000c0)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_TYPE={0x5}]}, 0x34}}, 0x0) syz_genetlink_get_family_id$ieee802154(0x0, 0xffffffffffffffff) r2 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000480)=@newqdisc={0xa4, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x12, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x74, 0x2, [@TCA_TAPRIO_ATTR_FLAGS={0x8, 0xa, 0x1}, @TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x2, [], 0x0, [0x8, 0x4]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x80000001}]}]}]}}]}, 0xa4}, 0x1, 0x7a00}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) r4 = syz_io_uring_setup(0xd79, &(0x7f00000035c0)={0x0, 0x0, 0x10100}, &(0x7f0000000100)=0x0, &(0x7f0000003580)=0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_SEND={0x1a, 0x20, 0x0, r7, 0x0, 0x0}) io_uring_enter(r4, 0x291c, 0x0, 0x0, 0x0, 0x0) r8 = socket(0x2, 0x80805, 0x0) getsockopt$bt_hci(r8, 0x84, 0x7c, &(0x7f0000000000)=""/4103, &(0x7f0000001080)=0x1007) getsockopt$inet_opts(r8, 0x0, 0x9, &(0x7f0000000240)=""/55, &(0x7f0000000280)=0x37) executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) landlock_restrict_self(0xffffffffffffffff, 0x0) r4 = landlock_create_ruleset(&(0x7f0000000000)={0x0, 0x1}, 0x10, 0x0) landlock_restrict_self(r4, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r5 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r6 = dup(r5) ioctl$PTP_EXTTS_REQUEST2(r6, 0x43403d0e, &(0x7f0000000040)={0x3}) executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) sendmsg$NFNL_MSG_CTHELPER_NEW(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) dup(0xffffffffffffffff) r3 = syz_clone(0x0, 0x0, 0xfffffffffffffead, 0x0, 0x0, 0x0) ptrace(0x10, r3) ptrace(0x8, r3) r4 = syz_pidfd_open(r3, 0x0) process_mrelease(r4, 0x700000000000000) executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x8, 0xf, &(0x7f0000000180)=@ringbuf={{}, {{}, {}, {0x7, 0x0, 0xb, 0x2}, {0x85, 0x0, 0x0, 0x51}}, {}, [], {{}, {}, {0x85, 0x0, 0x0, 0x5}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_SUBFLOW_CREATE(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f0000000700), 0x4) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) r3 = accept(r0, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000000040)=ANY=[@ANYRES16], 0xfffffdef}}, 0x0) close(r2) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0xc, 0x8a}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000380)=0x2) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x2) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000001340)=""/102378, 0x7706c522012798af) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) sched_getscheduler(0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = openat$mixer(0xffffff9c, &(0x7f0000001280), 0x0, 0x0) r2 = openat$adsp1(0xffffff9c, &(0x7f0000001440), 0x0, 0x0) dup2(r1, r2) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x42, 0x0) write$dsp(r3, &(0x7f00000001c0)="5cba91a4", 0xffffffd9) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, 0x0) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) executing program 3: sendmsg$sock(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[@mark={{0x14, 0x1, 0x24, 0x2}}], 0x18}, 0x4008080) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x100008b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x1) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) clock_getres(0x2, 0x0) ioctl(0xffffffffffffffff, 0x8b2c, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={[0x6]}, 0x8}) connect$unix(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000540)=@base={0x5, 0x5, 0x9fd, 0x84, 0x1, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000300)={0xffffffffffffffff, 0x0, &(0x7f00000000c0), &(0x7f0000000240), 0x800, r1}, 0x38) executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000240)={0xc, 0xfffffffffffff800}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000ac0)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000786c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000fdffffff850000002d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$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) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0xa, 0x5, 0x3799, 0xfffffff8, 0x608, r1, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000180)='kfree\x00'}, 0x10) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$GIO_UNISCRNMAP(r5, 0x4b48, &(0x7f0000003d40)=""/175) executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000240)={0xc, 0xfffffffffffff800}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000ac0)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000786c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000fdffffff850000002d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0xa, 0x5, 0x3799, 0xfffffff8, 0x608, r1, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000180)='kfree\x00'}, 0x10) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$GIO_UNISCRNMAP(r5, 0x4b48, &(0x7f0000003d40)=""/175) executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000240)={0xc, 0xfffffffffffff800}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000ac0)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000786c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000fdffffff850000002d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$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) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0xa, 0x5, 0x3799, 0xfffffff8, 0x608, r1, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000180)='kfree\x00'}, 0x10) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$GIO_UNISCRNMAP(r5, 0x4b48, &(0x7f0000003d40)=""/175) executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000002c0)={'vlan0\x00', &(0x7f0000000140)=@ethtool_ringparam={0x1}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0x0, 0x0}, 0x0) set_mempolicy(0x6005, &(0x7f0000000080)=0xfffffffffffffffd, 0x4) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="5c00000002060104000000000000000000000000050004000000090005000100060000000d000300686173683a6d61630000000005000500000000001400078008001240000500000500150040000000090002"], 0x5c}}, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x8001420, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='blkio.bfq.io_merged_recursive\x00', 0x275a, 0x0) ftruncate(r4, 0x2000009) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r5, 0xffffffffffffffff, 0x0) executing program 2: r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) ioctl$vim2m_VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x1, @pix_mp={0x0, 0x0, 0x34324152}}) prlimit64(0x0, 0xe, &(0x7f0000000100)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000000040)=0x3, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000000340)={@multicast, @link_local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "02adf7", 0x38, 0x3a, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, {[], @time_exceed={0x3, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "fd9063", 0x0, 0x3a, 0x0, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [], "1e520b4c951ee12e"}}}}}}}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce) r2 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x3, &(0x7f0000001540)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) read$msr(r2, &(0x7f0000019680)=""/102392, 0x18ff8) r3 = memfd_create(&(0x7f0000000200)='\x103q}2\x9a\xce\xaf\x03\xdfy[\xd9\xffR8\xf4\x1c\bi\xe4^\xd5\xfd\xa9\r\xac7A\x94\xa0\x00\x00\x00\x90+\xd6\x05\r\x84\x87\x1c\b\xdb\xe2\x00\x00A\x90m\xb6&\xd0\x9d\x00\x00\xc5\xb8,\f\xd4s\xb2\x99/\xc0\x9a\xf2O\xdb\x00\x00\x00\x00\x00\x00\r\x1b\xd3\xff<\x83z\x80\x8fQ|\xf5d\x10\x10\xd7\x01M\x7fML\x18\'\x1a<\xfee7{l\x16}\xa0I\x7f\xb5)l\xbb\x02\xfa\xb7\xb6\xa0]\xda8\xe0~\x1c \x91\t\x8b\xbd\x1f\xb3834d1i\x9b\x94\xa6\\\x0e\xe2\xfa\xe5!\xd3\xcf\xfc\xce\xba\xe2\x9f\x05xgL5\x14Y+\xb3\x1axi)<\xf7\x98\xc1\xba\xf4|\xe7|\xc4\xd7\x03\x00\x00\x00\x04D\x15E^7%8\x94y\x98\xf0l\xa0\'Q%\xd4\xda\xee\x81}\xcc\xfd\xa2\xe3M~x\x96\xe3]\xd70\xa2\x17\xca\xde\x1b\xaa\xe0l\xfc\x85\x8fc\x1c{|e\x8bs\xb0\x85E\xce;p)\xf8\xa6\xaa&QC4V\x81\x04\xcf\xd2\x81\xdc\xdf\xd7<\x9f\x93\x8bX\xd4\xea\xb2\xff\b\x92\xc7\x00\xef\xff\x00\x93\x1f\x92\xa7dcY\x9c\x9e9O-\xfcF\xbb\xbd{:IR\xea\xd8$\xe2\xa0\xc2\x8b\x1a\xead\xb8\xe1:6\x15M\x1d\xdak\x8c\x909\xd8\xb3\x02\xe0\x04\x9c\xc2\x06|\xf0\x0f\xa6Y&r\x9b\xc7\x1d\xe7jDf\x87@\x8fg\x15RJwe\xe2\xdcunu\xff`\xa40\xce\xffB%\xe4k\xff\x8d\x06\x0e\x89\xd9DC\x9fF\x9c[M=\xe0^\xa8\xed)\xe8Z\xe8\x99&\x87\x04\xa4\t\xaa\xd8\xd6\xd5pG\xcb\xc4\x8b\xf7\xb8#\xcb\xd8|\xa5\xa6S\x8b\x8cv\xb7)\x02k\xf3L\x03\xbb\xfa\xe1\\\xf1\x8cUj\xd5\xa5\x88GL\xe7_\xfd\x17C=G\x0f\xe9u\x1d\xfeg\xfex\xcd\xaa\xad\x906\xd0sy\xc6T\x93\xae\xd5r\xc8G\xc5\xfdS\xff\x04:`\x1e\xe3;l\xcd&\xd4\xf4\x8eum\x04\x00~\xfa\x05', 0x0) ftruncate(r3, 0x80079a0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, r3, 0x0) setresgid(0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) program crashed: INFO: task hung in blkdev_fallocate bisect: the chunk can be dropped bisect: testing without sub-chunk 3/3 testing program (duration=6m2s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [16, 16, 16, 16, 16, 15, 16, 15, 16, 16] detailed listing: executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x2000000000000087}, 0x0) r0 = open_tree(0xffffffffffffffff, 0x0, 0x80000) vmsplice(r0, &(0x7f00000013c0), 0x0, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000240)) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$dsp(0xffffffffffffff9c, 0x0, 0x42, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) write$P9_RSTATu(r4, &(0x7f00000004c0)={0x232, 0x7d, 0x0, {{0x500, 0xf1, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x1f, '\x04nodev{cvfox%\xff\xff\xff\x81\x02\x00\x00\x00\x00\x001\xff\xce\xbc\x92\x00\x00\x00', 0x38, 'pJ\x86\xce\xc6\"\x00}\xfag>\xff\xeb\t\xb51\x1f[\xde\x05@\x00\x00\x00\x00\x18{\x82\x00\xb5\x00/\xa9Y_\xcb\x14\x03CT\xb9\xfd\x9e\xf1\x96\xa5\x1c\xd5\x15z\xdc\x81\x01\x00\x00\x00', 0x12, '\xcf\xb6\x00'/18, 0x55, '\xf8\xf6i\xfbqm\xcf1^\xca\xf3\x85@\x9a\xc6[\x94\bg\x8c,;\x9e\x1dR\xc3l\xde{\xa4\xa4\x00\xb4\xb0\xb4\xf1t\xa6f\xa8R\x9aE\x1b4\a\xdb\xda\xb2\x88K\xaf\x05\x00\x00\x00\x00\x00\x00\x00G\xec!\xca\xbf\xf2\x0f\x9c\x1c\xbe6\xf4\xfd\x1aL\xc2\x80\xe8\xd4\x89\xdad\x9a7\x00'}, 0x12c, 'odev-n\xb1{#\x00\xf9\xda\xa5\xee#&n\xcf\x85\xfe\xa6^B\xd9y\xa3\xfd\xe5\xf4u\xda\xf0;\x11r\xd9{\xad\xc7\tZ\xfdv\xfeO\x04A\xf7\xf7t\x1e\xac\x03\x00\x00\xec\xff\x00\x00\xdb\xa0\xc2\xf7\xf0\x9f\xf5<~M\x1a\xd6n-\a\x01\x98\x01\x9f0\x11\x84G\xaa\x9at\xf5\x16\x85\xf5\x06\xae\x89H\x06\x87\x82g\xd5\xa1)\x8dy,J7\xf2\xe1\xcb\xbd$\x82\x92\x9a\r\x89r\xb5\xcfs.\xa5\xb0\xd7#\x85\x9d\xba?\x93\xae\xd3\xb4.\xe7\xca\xc0}\xe0\x9d\x1dh\xa6\x033\xa8\x82F}+1\xaa\xcd\xf9\x18\x85I\xb1\x12]lL\x9b\x18\xc2\xfbV\xc5}}\xc6&\xe49\a\x96\xa1\xebH\'Fi\xab\x13\xf8\xb1\x1d\x14`Y\xf3\x10\xe2cMY?\xece\xd5)\xf3\x82\x06fd\xdf$NL\x90W\np\x04\x9f9\x9f\x06\x1fu\xb7y|\xe1\xfe\x11\xea\x91\x96\t\xd5\x1aA\xdd=\xe3\x04\xbd|~\xd0\xa4V\xf0\xae\x12Qa\x05\xc9\xce\x88}\xf5\xa6\xe0\xb6\xa7}Yl\xf8\x8b\xa6\xe5\xc69|}P!\xd7\x98\x95(\xfd\x179\xe1\xc2\xd8\x7f\xff\x00'/300}}, 0x232) executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, &(0x7f0000000100)={{r0}, "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"}) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xd) syz_emit_vhci(&(0x7f0000000080)=ANY=[@ANYBLOB="040e04001120"], 0x7) pipe2$watch_queue(0x0, 0x80) read$FUSE(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5423, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000040)=0x8, 0x4) socket$inet(0x2, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000005e00)) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) bind$pptp(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f00000000c0), 0x0}, 0x0) executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) socket$alg(0x26, 0x5, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet6_udp(0xa, 0x2, 0x0) socket$packet(0x11, 0x4000000000002, 0x300) socket$inet6_sctp(0xa, 0x5, 0x84) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_route(0x10, 0x3, 0x0) socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x1c1341, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000840)=ANY=[@ANYBLOB="4c0000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="93630100200501001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32=r2, @ANYBLOB='\b\x00\n\x00', @ANYRES8=r1], 0x4c}}, 0x0) executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000020, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read(r4, &(0x7f0000000040)=""/148, 0xffffff96) executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x2000000000000087}, 0x0) r0 = open_tree(0xffffffffffffffff, 0x0, 0x80000) vmsplice(r0, &(0x7f00000013c0), 0x0, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000240)) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$dsp(0xffffffffffffff9c, 0x0, 0x42, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) write$P9_RSTATu(r4, &(0x7f00000004c0)={0x232, 0x7d, 0x0, {{0x500, 0xf1, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x1f, '\x04nodev{cvfox%\xff\xff\xff\x81\x02\x00\x00\x00\x00\x001\xff\xce\xbc\x92\x00\x00\x00', 0x38, 'pJ\x86\xce\xc6\"\x00}\xfag>\xff\xeb\t\xb51\x1f[\xde\x05@\x00\x00\x00\x00\x18{\x82\x00\xb5\x00/\xa9Y_\xcb\x14\x03CT\xb9\xfd\x9e\xf1\x96\xa5\x1c\xd5\x15z\xdc\x81\x01\x00\x00\x00', 0x12, '\xcf\xb6\x00'/18, 0x55, '\xf8\xf6i\xfbqm\xcf1^\xca\xf3\x85@\x9a\xc6[\x94\bg\x8c,;\x9e\x1dR\xc3l\xde{\xa4\xa4\x00\xb4\xb0\xb4\xf1t\xa6f\xa8R\x9aE\x1b4\a\xdb\xda\xb2\x88K\xaf\x05\x00\x00\x00\x00\x00\x00\x00G\xec!\xca\xbf\xf2\x0f\x9c\x1c\xbe6\xf4\xfd\x1aL\xc2\x80\xe8\xd4\x89\xdad\x9a7\x00'}, 0x12c, 'odev-n\xb1{#\x00\xf9\xda\xa5\xee#&n\xcf\x85\xfe\xa6^B\xd9y\xa3\xfd\xe5\xf4u\xda\xf0;\x11r\xd9{\xad\xc7\tZ\xfdv\xfeO\x04A\xf7\xf7t\x1e\xac\x03\x00\x00\xec\xff\x00\x00\xdb\xa0\xc2\xf7\xf0\x9f\xf5<~M\x1a\xd6n-\a\x01\x98\x01\x9f0\x11\x84G\xaa\x9at\xf5\x16\x85\xf5\x06\xae\x89H\x06\x87\x82g\xd5\xa1)\x8dy,J7\xf2\xe1\xcb\xbd$\x82\x92\x9a\r\x89r\xb5\xcfs.\xa5\xb0\xd7#\x85\x9d\xba?\x93\xae\xd3\xb4.\xe7\xca\xc0}\xe0\x9d\x1dh\xa6\x033\xa8\x82F}+1\xaa\xcd\xf9\x18\x85I\xb1\x12]lL\x9b\x18\xc2\xfbV\xc5}}\xc6&\xe49\a\x96\xa1\xebH\'Fi\xab\x13\xf8\xb1\x1d\x14`Y\xf3\x10\xe2cMY?\xece\xd5)\xf3\x82\x06fd\xdf$NL\x90W\np\x04\x9f9\x9f\x06\x1fu\xb7y|\xe1\xfe\x11\xea\x91\x96\t\xd5\x1aA\xdd=\xe3\x04\xbd|~\xd0\xa4V\xf0\xae\x12Qa\x05\xc9\xce\x88}\xf5\xa6\xe0\xb6\xa7}Yl\xf8\x8b\xa6\xe5\xc69|}P!\xd7\x98\x95(\xfd\x179\xe1\xc2\xd8\x7f\xff\x00'/300}}, 0x232) executing program 0: newfstatat(0xffffffffffffff9c, 0x0, 0x0, 0x4000) quotactl$Q_SETQUOTA(0xffffffff80000801, &(0x7f0000002540)=@loop={'/dev/loop', 0x0}, 0x0, &(0x7f00000000c0)={0x9, 0x18008000000, 0x9, 0x6, 0x1, 0x156, 0x83, 0x3, 0x465}) mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000600)={0xb, 0x100008b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x400000bce) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r1, 0x0, 0x4000000) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x1) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, 0x0, 0x0) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000140)='2', 0x1}], 0x1) executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$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) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) timer_create(0x0, 0x0, 0x0) mkdir(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, 0x0, 0x15) r3 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x2002) write$evdev(r3, &(0x7f0000000040)=[{{}, 0x0, 0x2}], 0x37) readv(r3, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/172, 0xac}], 0x1) executing program 4: bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xa, 0x4, 0x8, 0x8, 0x40, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={0x0, r0}, 0x18) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/protocols\x00') preadv(r4, &(0x7f0000001400)=[{&(0x7f00000015c0)=""/207, 0xcf}], 0x1, 0x10000, 0x0) syz_usb_connect(0x5, 0x2d, &(0x7f0000000440)=ANY=[], 0x0) executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x66a75000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$pppl2tp(r3, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x2, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, 0x32) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r6, 0x325, 0x0, 0x0, {0x8}}, 0x14}}, 0x0) executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000100)={0x0, 0x7, &(0x7f00000000c0)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_TYPE={0x5}]}, 0x34}}, 0x0) syz_genetlink_get_family_id$ieee802154(0x0, 0xffffffffffffffff) r2 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000480)=@newqdisc={0xa4, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x12, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x74, 0x2, [@TCA_TAPRIO_ATTR_FLAGS={0x8, 0xa, 0x1}, @TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x2, [], 0x0, [0x8, 0x4]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x80000001}]}]}]}}]}, 0xa4}, 0x1, 0x7a00}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) r4 = syz_io_uring_setup(0xd79, &(0x7f00000035c0)={0x0, 0x0, 0x10100}, &(0x7f0000000100)=0x0, &(0x7f0000003580)=0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_SEND={0x1a, 0x20, 0x0, r7, 0x0, 0x0}) io_uring_enter(r4, 0x291c, 0x0, 0x0, 0x0, 0x0) r8 = socket(0x2, 0x80805, 0x0) getsockopt$bt_hci(r8, 0x84, 0x7c, &(0x7f0000000000)=""/4103, &(0x7f0000001080)=0x1007) getsockopt$inet_opts(r8, 0x0, 0x9, &(0x7f0000000240)=""/55, &(0x7f0000000280)=0x37) program crashed: INFO: task hung in blkdev_fallocate bisect: the chunk can be dropped bisect: split chunks (needed=true): <10> bisect: split chunk #0 of len 10 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m1s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 16, 15, 16, 16] detailed listing: executing program 0: newfstatat(0xffffffffffffff9c, 0x0, 0x0, 0x4000) quotactl$Q_SETQUOTA(0xffffffff80000801, &(0x7f0000002540)=@loop={'/dev/loop', 0x0}, 0x0, &(0x7f00000000c0)={0x9, 0x18008000000, 0x9, 0x6, 0x1, 0x156, 0x83, 0x3, 0x465}) mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000600)={0xb, 0x100008b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x400000bce) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r1, 0x0, 0x4000000) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x1) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, 0x0, 0x0) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000140)='2', 0x1}], 0x1) executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) timer_create(0x0, 0x0, 0x0) mkdir(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, 0x0, 0x15) r3 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x2002) write$evdev(r3, &(0x7f0000000040)=[{{}, 0x0, 0x2}], 0x37) readv(r3, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/172, 0xac}], 0x1) executing program 4: bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xa, 0x4, 0x8, 0x8, 0x40, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={0x0, r0}, 0x18) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/protocols\x00') preadv(r4, &(0x7f0000001400)=[{&(0x7f00000015c0)=""/207, 0xcf}], 0x1, 0x10000, 0x0) syz_usb_connect(0x5, 0x2d, &(0x7f0000000440)=ANY=[], 0x0) executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x66a75000) socketpair$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, &(0x7f0000000200)=0x4) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$pppl2tp(r3, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x2, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, 0x32) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r6, 0x325, 0x0, 0x0, {0x8}}, 0x14}}, 0x0) executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000100)={0x0, 0x7, &(0x7f00000000c0)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_TYPE={0x5}]}, 0x34}}, 0x0) syz_genetlink_get_family_id$ieee802154(0x0, 0xffffffffffffffff) r2 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000480)=@newqdisc={0xa4, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x12, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x74, 0x2, [@TCA_TAPRIO_ATTR_FLAGS={0x8, 0xa, 0x1}, @TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x2, [], 0x0, [0x8, 0x4]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x80000001}]}]}]}}]}, 0xa4}, 0x1, 0x7a00}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) r4 = syz_io_uring_setup(0xd79, &(0x7f00000035c0)={0x0, 0x0, 0x10100}, &(0x7f0000000100)=0x0, &(0x7f0000003580)=0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_SEND={0x1a, 0x20, 0x0, r7, 0x0, 0x0}) io_uring_enter(r4, 0x291c, 0x0, 0x0, 0x0, 0x0) r8 = socket(0x2, 0x80805, 0x0) getsockopt$bt_hci(r8, 0x84, 0x7c, &(0x7f0000000000)=""/4103, &(0x7f0000001080)=0x1007) getsockopt$inet_opts(r8, 0x0, 0x9, &(0x7f0000000240)=""/55, &(0x7f0000000280)=0x37) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=6m1s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [16, 16, 16, 16, 16] detailed listing: executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x2000000000000087}, 0x0) r0 = open_tree(0xffffffffffffffff, 0x0, 0x80000) vmsplice(r0, &(0x7f00000013c0), 0x0, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000240)) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$dsp(0xffffffffffffff9c, 0x0, 0x42, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) write$P9_RSTATu(r4, &(0x7f00000004c0)={0x232, 0x7d, 0x0, {{0x500, 0xf1, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x1f, '\x04nodev{cvfox%\xff\xff\xff\x81\x02\x00\x00\x00\x00\x001\xff\xce\xbc\x92\x00\x00\x00', 0x38, 'pJ\x86\xce\xc6\"\x00}\xfag>\xff\xeb\t\xb51\x1f[\xde\x05@\x00\x00\x00\x00\x18{\x82\x00\xb5\x00/\xa9Y_\xcb\x14\x03CT\xb9\xfd\x9e\xf1\x96\xa5\x1c\xd5\x15z\xdc\x81\x01\x00\x00\x00', 0x12, '\xcf\xb6\x00'/18, 0x55, '\xf8\xf6i\xfbqm\xcf1^\xca\xf3\x85@\x9a\xc6[\x94\bg\x8c,;\x9e\x1dR\xc3l\xde{\xa4\xa4\x00\xb4\xb0\xb4\xf1t\xa6f\xa8R\x9aE\x1b4\a\xdb\xda\xb2\x88K\xaf\x05\x00\x00\x00\x00\x00\x00\x00G\xec!\xca\xbf\xf2\x0f\x9c\x1c\xbe6\xf4\xfd\x1aL\xc2\x80\xe8\xd4\x89\xdad\x9a7\x00'}, 0x12c, 'odev-n\xb1{#\x00\xf9\xda\xa5\xee#&n\xcf\x85\xfe\xa6^B\xd9y\xa3\xfd\xe5\xf4u\xda\xf0;\x11r\xd9{\xad\xc7\tZ\xfdv\xfeO\x04A\xf7\xf7t\x1e\xac\x03\x00\x00\xec\xff\x00\x00\xdb\xa0\xc2\xf7\xf0\x9f\xf5<~M\x1a\xd6n-\a\x01\x98\x01\x9f0\x11\x84G\xaa\x9at\xf5\x16\x85\xf5\x06\xae\x89H\x06\x87\x82g\xd5\xa1)\x8dy,J7\xf2\xe1\xcb\xbd$\x82\x92\x9a\r\x89r\xb5\xcfs.\xa5\xb0\xd7#\x85\x9d\xba?\x93\xae\xd3\xb4.\xe7\xca\xc0}\xe0\x9d\x1dh\xa6\x033\xa8\x82F}+1\xaa\xcd\xf9\x18\x85I\xb1\x12]lL\x9b\x18\xc2\xfbV\xc5}}\xc6&\xe49\a\x96\xa1\xebH\'Fi\xab\x13\xf8\xb1\x1d\x14`Y\xf3\x10\xe2cMY?\xece\xd5)\xf3\x82\x06fd\xdf$NL\x90W\np\x04\x9f9\x9f\x06\x1fu\xb7y|\xe1\xfe\x11\xea\x91\x96\t\xd5\x1aA\xdd=\xe3\x04\xbd|~\xd0\xa4V\xf0\xae\x12Qa\x05\xc9\xce\x88}\xf5\xa6\xe0\xb6\xa7}Yl\xf8\x8b\xa6\xe5\xc69|}P!\xd7\x98\x95(\xfd\x179\xe1\xc2\xd8\x7f\xff\x00'/300}}, 0x232) executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, &(0x7f0000000100)={{r0}, "e468fe9697e6050f2b13b26f79f8e517b163e472ae0757d30b98506a8c1066f00cd4edcbc9b67ab12c6898adddd693082893e85c7165c574efdab1c7d1fe10cc768dc66a2eeeefe4f9a13d93df8604e764c4654e709ae9a9c6ec645594a6ac47c8ee3101a9e765685a979a4af656d82683200a252f1a4e37d5c2b6c698f1b0be5ff220384bb8c652a0d479712302a8f227e0b9568821004d5c9cf3a5d9336cbda373437b2ba9bf6fdf359be0811ea3d6f981b6ed52d72accc3f2a583304d0c4cce8b7667f2af309e0d7f36bb1e586b49dd6f4db460c2c4024602bc7768ab280241016d223bce150584aba9572fc3f06a86c146d5c5a9028de1dd006cc0ca183fcad333c3925633bcf52608d4f6731978c945fc8b55513625ba4b759ddd8b055fa4a8892f284e16ed5fe32070398d830ce387e5ffec33b28f393e48adcbfcfc7cdb7ae4aa654ada9628d34f04cb674cdc9cc43e28da88351a0740e170d38e42fa010f0c3513efdec8f35804d251cb7daa98cae70e58b00d4250a08f92ce281e7ab6027b1bf51de1935204a6e3ed390b5762462a3eee2fbe88b517bbf3a1770c6e62c8af2dbc1a0dd5260d93ad11185a3e250711213310517586d0cb117cfb69ab6c701c1979e92aef3420afaa0588cd72152194b971151cf012c2275876e865ed99147882ac22c0e373e396bc47fbdee3ae4bb7b7d55e8f0f0775987258c3c2f24ba56e4670a3511db06763b3fc21319805e6970c43f732c42b9ba476193037773409e7c645f4290e3c9e3e47cca58aec77563e88b57d6563b6ff1ec2c1c5222a724228dcde2dbaef76daa5de5dc823350988dc029a9677a00a46d781373dba30449a5ad60fdf97602db9b05b69b9a6f35de681ba3d6ac2e96043c291e3b7bc8a7f8596b0c4d2613aabe84d6c696231470e9e5eed81bb91d16d04cb77e2fd0682e428b1592cdd13b729f3ab9b79a65f7033c71620c7a5c4d3c28b622754be5f232c5709ba089879ac0d211bc1675521eccb76964c34c82000b2eae7479bb5462c64355adf723767bcc48b334b5b1edb8cce536a01a4ac701c7f668870f0b4b88257f2c6e36094cd6e44a2561991fb99bb740293c01d9a6f140f55eb9300096d00247b4d8abb74953f436257c2ce847a14e681bd48890af66f11f815a7f2f5a7cbede5787956cb82e90f5f564e86b230a9ecb817ee86e1ba9bcc764666a97607ee093d4b6f58ce526cc7121bcdf551b584764125af27450552aca3578de66e194a9ce716a908545721cc81b4fc1e67c4a012648582e477619b78f396196965de0cc1f248c4385c51baa4bd0897de2fdaa24623518be262f81bf80b637f2abba0617f3ffd2a0fa66db72cc75db3f2d168f7ee1365616b16daca4c9cb3e9e986cfd8ee47928b69155b730458ced481a70da9738f73480f30bf1dd4807fd5c2678d3d557e80261bb1829629121499894bf2de8a6813f9f4b20a543f0fb3d214faa6052c901c0daa488aa335bffff01cce7c8221b835bf9fd764a7026bbacdab337214295f046a6a49ed6953a7b55da3d1d95616a49c4dd8e5da895fa7d2ae1149a57c4e5afe8791d7fe6a03302a4387da0e0dd4a0498f668b927e086b8834fe2dc8e98d5e076ba3515441f0ebea2432715a90a0da6fcb276db70e20eb4476c2419136e23a4164b09e66d8751ed2f4e18d9be8959ef5e35baffc5b017c3e3fd4985f1e3ca0f9616b79c326d5a967cc38d0affe4701fa3a95d18fcefbef58416bae5ce87d85c42a33cd5186b39a091c4b1acddd764d351346fbe6c977d0cfb1d28729f2d124e9a02623e7e9107f1cf87b21d8c0056c9e48cbdf8544218c396858e86e1e3593231c926e5e17755bd11b2836e7727bc2dd50d5ca493c8e1c079ba663fbe1b87b98a7f70794283336b615ec86c041679461a816db666dcfdb18a5115c533048dd88fce2a6541f2cb6c063aaab05197fe21b1c2200eb0ec0efc42b4cf5da3289222b0503fbcad5e05f2e57b97941af6b4ba691769ac1653a0592dc1ada3d47761954c697aa57c66d773aca28f3ea7eeef928c7456a3a334ebc857b6ae97ba425e10e4eb1ae1cc46e1c4a3491891dd560625021a670cb6fc92d364e3b521a4be55dab028eedf35c4fafec76a8304e6e4d0208a8a19569ca794ab372822a278fd0bf126d6f98b68b878068aee0ac2a6f1623afcb031e3ee0f574fe46b41c8258ff0296adee3997b20c7f402c3ac1e05d329bf48f326d39abb42944bba1f70ed5b90d4e4766313d4e955df18842b40c6e702cc3a7d8b72569a9b20b797d79c416bfe8ba7d5a9971907fe475a1f0033add985bd77cafecfa942fdf89d45d51b031aa9befc564ada420cdc0dfe0f9c878fcebbee1cbdd67a3cd409b2dda8b2c8d6b0f6fb511db6403140def6236aef33054ec12672cac7234b76e3f264b14ce6f39d8ed81ba9e44d53d6479ff0c5678f650456f7074d9432c2430f75148615973aa3468cef473fbb2bb5ab35169bf95e2bb255529d27046fb13489326afb73a6631a98e66b847086ddfe84b3e95001e12bd2dc5a26d1d6cf4b707c6c03c4640cb671010841b45c64414895d413716641aca59fa3d2b7f7e0792a264c0acdb96a95ee2f7c5285c84f3ec46bd4690d66ed58523ee2195424cfab51f650fc3106ba6dd935acde9cbbfa136e8c5ab879b5639ca825d30865ce0dd931db94ccd8a5f216f71bc7869ea0d0470ef00fbb10b45c32cf487ecc490aeea333dd45b8643f5a931778366d8d27290d603f7b119614b6df4ff7017cbec41d1d3f02594739201237831740f49d30191606d2ea3d0f619e7ee1bf309a4bb8a52962c29a44c0231aa807271757470a4180d845f4e0bc2a308def5daf9448e3460ecc1ed906b43fcdd58d47a1cc07dc80d688b825e4fa2a1b8552bd256ac23813cbc9b6dc7a87e7cc3389e3c14541b393163d452fa51c663162bc960322a8b11360d41bfab7c8931af002705fdcc1872da57428fda69dc2905f660eaa066bdc64e6c37f930c9bbfdfda544355c912df9d882358713ef703adabc004326d00809a096aae70c60a41eae39cd190b1fbff492ea135de5878e6bbc540b664baad724b8b89934bc9da9191a7d3a42ce52f5cefc7f912e5d9e3a4f631a5d3b2b3e90f8db3a880f702e9225612ddcbaed71645dd251b865c78576ccdfbcd409f1be36cd95c03ff6030121a74b918a0ab96e5160ab20560c099e157b2d963f533c52dc137159a8b139d9374f0e174daaebd5a992486edb23243e5f7450c96b3ba7c833b17f7ba8b1cd731d11da9042ad8cf5f0f8bfa0359b7a1e2175cc08a70fb0ed97485e615a269b5caa390e4a949855a5263ecc91c093296b126cecd55551d76e12138622eb683e91a3425bae85c7a2e76f2ba536b8758f30e7cdbb2b6be7a37afe22b0df48f6c35a2f3ba1ebcc855e6b974c1e29f4ec1e22c4bee808340a448b9dc786354ed409c01d38c99e4bd08ea82fca10fe75e0c4920c7e9f3e6c5cd8119ff0831be4a0f16d09e02df6752a25f6fe312ec40034970b85ccefe48b0d404a5142f1ef0a053351e4983c50794c73dccb3a3d84c13ba70e46e4d3401976cf4a1c3c93e9f4b2934d93bfaca519a52c0fc56cea745059cb9a25a5440e886576d7167a6638947097b63f83ed823e7a857ac9c411edaa4b81c48d0400f5844c514780428eecc9dae77d50ccf53e7a1d832191b055e3c0a9315dffb31803248ddde4d9862a8e7f50ff6c68efc5c04f71115536207c11a54ab8e0335b988680dc73c669abe740a4801e0dadaa0559677f3bbeb32f85853243478abe45676b4bfeafe97ccd5a60e99f68a85373be100e31d65dfe781ec9c4283de5ea222f2989eb374c6e7d3747f8a6a97f900924e473c8ed050a7772b9a2f79062a7e49d2e399bfb2e009ec8d8ab0c943b293406bdfd972c003ee42c044cf08cc2bda0ec47b6c4f74a0084f3d7b87dd8502861610e82e7c8c41819bb25175150cd9df7d90ae145e4bc07a0a67384c0885ec087d220c875d7db35e9cb1e9e5bf50d831f3fc18b2f38bb475e8551e3ae4da26bd8968a003ebaa3a72b62e5f8d378fcf97d623492b6705f350309fe95fa8369ac0ecb66ae0f62867621f506b1a38e5ee1b9b930fcf63a4406b69b25c372bdd5f20decda330dd164be294c1ddb1f9f3f8379b3ad69186dd3071291e0abcd9ff2c4cc8ffb03a1a3d528495e1af3120b7a1440491461e69fe971849b0a3202bae12845d1b4f12cd3a67713b4f0bd87d7904d4b3590cb1642ec28bb57bbb06651c09d48cf6ab39807927a1ec7bcc4ca2f58f9123d3ac74222cac8c5197bd856b0a9fa863f3718456c2614108369b77d10e4cfc79fce6a5af867b49c34a0c609bf59aecbee4f35063be2ee3564a7a71bcc0d2bb06c5e2e09c0291e27d8d623d1add9a6bf70b90eff0b04f685e2478c8bbd93873f18af00cf88d7df3b1457978c210cbba5237cdabfc635cc1f7759576094a80ff01c53cb24e77901dd5a89764859cee1ce3cf7ab8270030917a3457144374bdaf2037126855451a74d1515f7c39def0b78b82dcaed3aff835cf55189dd2a9fa6dcd0b489e1857d5c52d7dd6bf27f746ada009985733bd509ed964054eae3ee3cc0cc529165f23c515f545971db95843b53a59d1007d5f61bae4089fef7f10f0605b41b696382845fd47eb15c2d7383ccb8224b6b9e9f2042e78fdea4163b9bcc29b0c9234f91dba34c587b0f60fda0eef4ac1396586003df2756d798566b663e4cf928eb30343c81b60e10b33c56f541316d69f55b0afe0d4b2b25c6af936a7a9207277d06490c88e95d9ac565dce5f4e94d9b96c993a1f09b602ca9e759be0495b004c1be7ccdd57392fb1ae0bf5430e211e5c9a2001d62cdfcf8e56c56dced2190c827e33eb8628f6887f3bee7a223707c04afe129fc7d0a330ee96fbf966d6dad4be43a4d6f028c5a8a4c0d47d7ad71427ec3ec68fc9f52588981fa51602d230afd8fc0b7418ca51359b212c0d5fc299b005f62c9b1669d7c3079101b18feef000eb67ddbdc08ac8eec569deab5dc9500b8bc0d39aacebeef72c367a787c315cd83310b8810a5ddf1c1e15ff764e19edea1f5f6f609ee583c1603e6f14aeb2484772ad94489be36e2063de91609af0db7adc0f3c2af5b4972d3dae39550077e6c35ab1725d2c427c6047b77598ef0baca206cea2c5e1c0b521418d549acad94b7b8f68f31483d243b273668410889f2e5e50bfda16a033a1a3a17e6edea059c403fee8acc1e443ba320ca9245fc9c5dda9ec733e8343e45d6f412b0526fe13c1f7dd338b809389261ca9a0a7c7b3c90e9870aaa6f198e79e6b2ebe1b656c7cac50ea3ab6569d9f9dbcfd2dac8332e691bb57f00c3c1582feb849ee95d9ac7009bc286b4b470fe7bb373f316ff2791b61dcbfcf07c5e39fefe18ca803c9091ac4a8a99428a96fca69c5b6542dc1162c4ae53f66ce192fe3c1d46acc44d3425adf06f06e833486843b1aef2996b2d9d90c1957fffd06037ffbfe0fe2ff91d0e6329201042772284daface004d6661092acad7d34b3867b953066a1bb71326b7a083ed70fec5d0ab75876275157538a059a74e115793107093fcd37da1cf8055831bd01540392320114ace766ddc2f1b7206359af888d96970606ad05efdc08fa48458a4103f701e9bdf9b5aef9646582fd8b64767d9a9a599bf0bb2f4c98011ec95ab468678458d21750192aa35e638d9af8fb1a3c8c836d6f2c13b29b7b655bf324299beb92550c1b7df"}) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xd) syz_emit_vhci(&(0x7f0000000080)=ANY=[@ANYBLOB="040e04001120"], 0x7) pipe2$watch_queue(0x0, 0x80) read$FUSE(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5423, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000040)=0x8, 0x4) socket$inet(0x2, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000005e00)) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) bind$pptp(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f00000000c0), 0x0}, 0x0) executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) socket$alg(0x26, 0x5, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet6_udp(0xa, 0x2, 0x0) socket$packet(0x11, 0x4000000000002, 0x300) socket$inet6_sctp(0xa, 0x5, 0x84) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_route(0x10, 0x3, 0x0) socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x1c1341, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000840)=ANY=[@ANYBLOB="4c0000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="93630100200501001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32=r2, @ANYBLOB='\b\x00\n\x00', @ANYRES8=r1], 0x4c}}, 0x0) executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000020, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read(r4, &(0x7f0000000040)=""/148, 0xffffff96) executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x2000000000000087}, 0x0) r0 = open_tree(0xffffffffffffffff, 0x0, 0x80000) vmsplice(r0, &(0x7f00000013c0), 0x0, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000240)) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$dsp(0xffffffffffffff9c, 0x0, 0x42, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) write$P9_RSTATu(r4, &(0x7f00000004c0)={0x232, 0x7d, 0x0, {{0x500, 0xf1, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x1f, '\x04nodev{cvfox%\xff\xff\xff\x81\x02\x00\x00\x00\x00\x001\xff\xce\xbc\x92\x00\x00\x00', 0x38, 'pJ\x86\xce\xc6\"\x00}\xfag>\xff\xeb\t\xb51\x1f[\xde\x05@\x00\x00\x00\x00\x18{\x82\x00\xb5\x00/\xa9Y_\xcb\x14\x03CT\xb9\xfd\x9e\xf1\x96\xa5\x1c\xd5\x15z\xdc\x81\x01\x00\x00\x00', 0x12, '\xcf\xb6\x00'/18, 0x55, '\xf8\xf6i\xfbqm\xcf1^\xca\xf3\x85@\x9a\xc6[\x94\bg\x8c,;\x9e\x1dR\xc3l\xde{\xa4\xa4\x00\xb4\xb0\xb4\xf1t\xa6f\xa8R\x9aE\x1b4\a\xdb\xda\xb2\x88K\xaf\x05\x00\x00\x00\x00\x00\x00\x00G\xec!\xca\xbf\xf2\x0f\x9c\x1c\xbe6\xf4\xfd\x1aL\xc2\x80\xe8\xd4\x89\xdad\x9a7\x00'}, 0x12c, 'odev-n\xb1{#\x00\xf9\xda\xa5\xee#&n\xcf\x85\xfe\xa6^B\xd9y\xa3\xfd\xe5\xf4u\xda\xf0;\x11r\xd9{\xad\xc7\tZ\xfdv\xfeO\x04A\xf7\xf7t\x1e\xac\x03\x00\x00\xec\xff\x00\x00\xdb\xa0\xc2\xf7\xf0\x9f\xf5<~M\x1a\xd6n-\a\x01\x98\x01\x9f0\x11\x84G\xaa\x9at\xf5\x16\x85\xf5\x06\xae\x89H\x06\x87\x82g\xd5\xa1)\x8dy,J7\xf2\xe1\xcb\xbd$\x82\x92\x9a\r\x89r\xb5\xcfs.\xa5\xb0\xd7#\x85\x9d\xba?\x93\xae\xd3\xb4.\xe7\xca\xc0}\xe0\x9d\x1dh\xa6\x033\xa8\x82F}+1\xaa\xcd\xf9\x18\x85I\xb1\x12]lL\x9b\x18\xc2\xfbV\xc5}}\xc6&\xe49\a\x96\xa1\xebH\'Fi\xab\x13\xf8\xb1\x1d\x14`Y\xf3\x10\xe2cMY?\xece\xd5)\xf3\x82\x06fd\xdf$NL\x90W\np\x04\x9f9\x9f\x06\x1fu\xb7y|\xe1\xfe\x11\xea\x91\x96\t\xd5\x1aA\xdd=\xe3\x04\xbd|~\xd0\xa4V\xf0\xae\x12Qa\x05\xc9\xce\x88}\xf5\xa6\xe0\xb6\xa7}Yl\xf8\x8b\xa6\xe5\xc69|}P!\xd7\x98\x95(\xfd\x179\xe1\xc2\xd8\x7f\xff\x00'/300}}, 0x232) program crashed: INFO: task hung in blkdev_fallocate bisect: the chunk can be dropped bisect: split chunks (needed=true): <5> bisect: split chunk #0 of len 5 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [16, 16] detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000020, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read(r4, &(0x7f0000000040)=""/148, 0xffffff96) executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x2000000000000087}, 0x0) r0 = open_tree(0xffffffffffffffff, 0x0, 0x80000) vmsplice(r0, &(0x7f00000013c0), 0x0, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000240)) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$dsp(0xffffffffffffff9c, 0x0, 0x42, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) write$P9_RSTATu(r4, &(0x7f00000004c0)={0x232, 0x7d, 0x0, {{0x500, 0xf1, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x1f, '\x04nodev{cvfox%\xff\xff\xff\x81\x02\x00\x00\x00\x00\x001\xff\xce\xbc\x92\x00\x00\x00', 0x38, 'pJ\x86\xce\xc6\"\x00}\xfag>\xff\xeb\t\xb51\x1f[\xde\x05@\x00\x00\x00\x00\x18{\x82\x00\xb5\x00/\xa9Y_\xcb\x14\x03CT\xb9\xfd\x9e\xf1\x96\xa5\x1c\xd5\x15z\xdc\x81\x01\x00\x00\x00', 0x12, '\xcf\xb6\x00'/18, 0x55, '\xf8\xf6i\xfbqm\xcf1^\xca\xf3\x85@\x9a\xc6[\x94\bg\x8c,;\x9e\x1dR\xc3l\xde{\xa4\xa4\x00\xb4\xb0\xb4\xf1t\xa6f\xa8R\x9aE\x1b4\a\xdb\xda\xb2\x88K\xaf\x05\x00\x00\x00\x00\x00\x00\x00G\xec!\xca\xbf\xf2\x0f\x9c\x1c\xbe6\xf4\xfd\x1aL\xc2\x80\xe8\xd4\x89\xdad\x9a7\x00'}, 0x12c, 'odev-n\xb1{#\x00\xf9\xda\xa5\xee#&n\xcf\x85\xfe\xa6^B\xd9y\xa3\xfd\xe5\xf4u\xda\xf0;\x11r\xd9{\xad\xc7\tZ\xfdv\xfeO\x04A\xf7\xf7t\x1e\xac\x03\x00\x00\xec\xff\x00\x00\xdb\xa0\xc2\xf7\xf0\x9f\xf5<~M\x1a\xd6n-\a\x01\x98\x01\x9f0\x11\x84G\xaa\x9at\xf5\x16\x85\xf5\x06\xae\x89H\x06\x87\x82g\xd5\xa1)\x8dy,J7\xf2\xe1\xcb\xbd$\x82\x92\x9a\r\x89r\xb5\xcfs.\xa5\xb0\xd7#\x85\x9d\xba?\x93\xae\xd3\xb4.\xe7\xca\xc0}\xe0\x9d\x1dh\xa6\x033\xa8\x82F}+1\xaa\xcd\xf9\x18\x85I\xb1\x12]lL\x9b\x18\xc2\xfbV\xc5}}\xc6&\xe49\a\x96\xa1\xebH\'Fi\xab\x13\xf8\xb1\x1d\x14`Y\xf3\x10\xe2cMY?\xece\xd5)\xf3\x82\x06fd\xdf$NL\x90W\np\x04\x9f9\x9f\x06\x1fu\xb7y|\xe1\xfe\x11\xea\x91\x96\t\xd5\x1aA\xdd=\xe3\x04\xbd|~\xd0\xa4V\xf0\xae\x12Qa\x05\xc9\xce\x88}\xf5\xa6\xe0\xb6\xa7}Yl\xf8\x8b\xa6\xe5\xc69|}P!\xd7\x98\x95(\xfd\x179\xe1\xc2\xd8\x7f\xff\x00'/300}}, 0x232) program crashed: INFO: task hung in blkdev_fallocate bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunks (needed=true): <2> bisect: split chunk #0 of len 2 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-open_tree-vmsplice-ioctl$sock_SIOCINQ-ioctl$DMA_HEAP_IOCTL_ALLOC-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-openat$dsp-openat$sequencer-write$P9_RSTATu detailed listing: executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x2000000000000087}, 0x0) r0 = open_tree(0xffffffffffffffff, 0x0, 0x80000) vmsplice(r0, &(0x7f00000013c0), 0x0, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000240)) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$dsp(0xffffffffffffff9c, 0x0, 0x42, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) write$P9_RSTATu(r4, &(0x7f00000004c0)={0x232, 0x7d, 0x0, {{0x500, 0xf1, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x1f, '\x04nodev{cvfox%\xff\xff\xff\x81\x02\x00\x00\x00\x00\x001\xff\xce\xbc\x92\x00\x00\x00', 0x38, 'pJ\x86\xce\xc6\"\x00}\xfag>\xff\xeb\t\xb51\x1f[\xde\x05@\x00\x00\x00\x00\x18{\x82\x00\xb5\x00/\xa9Y_\xcb\x14\x03CT\xb9\xfd\x9e\xf1\x96\xa5\x1c\xd5\x15z\xdc\x81\x01\x00\x00\x00', 0x12, '\xcf\xb6\x00'/18, 0x55, '\xf8\xf6i\xfbqm\xcf1^\xca\xf3\x85@\x9a\xc6[\x94\bg\x8c,;\x9e\x1dR\xc3l\xde{\xa4\xa4\x00\xb4\xb0\xb4\xf1t\xa6f\xa8R\x9aE\x1b4\a\xdb\xda\xb2\x88K\xaf\x05\x00\x00\x00\x00\x00\x00\x00G\xec!\xca\xbf\xf2\x0f\x9c\x1c\xbe6\xf4\xfd\x1aL\xc2\x80\xe8\xd4\x89\xdad\x9a7\x00'}, 0x12c, 'odev-n\xb1{#\x00\xf9\xda\xa5\xee#&n\xcf\x85\xfe\xa6^B\xd9y\xa3\xfd\xe5\xf4u\xda\xf0;\x11r\xd9{\xad\xc7\tZ\xfdv\xfeO\x04A\xf7\xf7t\x1e\xac\x03\x00\x00\xec\xff\x00\x00\xdb\xa0\xc2\xf7\xf0\x9f\xf5<~M\x1a\xd6n-\a\x01\x98\x01\x9f0\x11\x84G\xaa\x9at\xf5\x16\x85\xf5\x06\xae\x89H\x06\x87\x82g\xd5\xa1)\x8dy,J7\xf2\xe1\xcb\xbd$\x82\x92\x9a\r\x89r\xb5\xcfs.\xa5\xb0\xd7#\x85\x9d\xba?\x93\xae\xd3\xb4.\xe7\xca\xc0}\xe0\x9d\x1dh\xa6\x033\xa8\x82F}+1\xaa\xcd\xf9\x18\x85I\xb1\x12]lL\x9b\x18\xc2\xfbV\xc5}}\xc6&\xe49\a\x96\xa1\xebH\'Fi\xab\x13\xf8\xb1\x1d\x14`Y\xf3\x10\xe2cMY?\xece\xd5)\xf3\x82\x06fd\xdf$NL\x90W\np\x04\x9f9\x9f\x06\x1fu\xb7y|\xe1\xfe\x11\xea\x91\x96\t\xd5\x1aA\xdd=\xe3\x04\xbd|~\xd0\xa4V\xf0\xae\x12Qa\x05\xc9\xce\x88}\xf5\xa6\xe0\xb6\xa7}Yl\xf8\x8b\xa6\xe5\xc69|}P!\xd7\x98\x95(\xfd\x179\xe1\xc2\xd8\x7f\xff\x00'/300}}, 0x232) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-dup-fallocate-pwritev2-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-openat$hwrng-openat$sndseq-preadv-mmap-setsockopt$inet6_tcp_TCP_MD5SIG-setsockopt$inet6_tcp_int-setsockopt$inet6_tcp_TCP_REPAIR-openat$zero-read detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000020, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read(r4, &(0x7f0000000040)=""/148, 0xffffff96) program crashed: INFO: task hung in blkdev_fallocate bisect: the chunk can be dropped bisect: split chunks (needed=true): <1> bisect: split chunk #0 of len 1 into 2 parts bisect: no way to further split the chunk bisect: 1 programs left: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000020, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read(r4, &(0x7f0000000040)=""/148, 0xffffff96) bisect: trying to concatenate bisect: concatenate 1 entries testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-dup-fallocate-pwritev2-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-openat$hwrng-openat$sndseq-preadv-mmap-setsockopt$inet6_tcp_TCP_MD5SIG-setsockopt$inet6_tcp_int-setsockopt$inet6_tcp_TCP_REPAIR-openat$zero-read detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000020, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read(r4, &(0x7f0000000040)=""/148, 0xffffff96) program crashed: INFO: task hung in blkdev_fallocate bisect: concatenation succeeded found reproducer with 16 syscalls minimizing guilty program testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-dup-fallocate-pwritev2-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-openat$hwrng-openat$sndseq-preadv-mmap-setsockopt$inet6_tcp_TCP_MD5SIG-setsockopt$inet6_tcp_int-setsockopt$inet6_tcp_TCP_REPAIR-openat$zero detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000020, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) program crashed: INFO: task hung in blkdev_fallocate testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-dup-fallocate-pwritev2-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-openat$hwrng-openat$sndseq-preadv-mmap-setsockopt$inet6_tcp_TCP_MD5SIG-setsockopt$inet6_tcp_int-setsockopt$inet6_tcp_TCP_REPAIR detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000020, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) program crashed: INFO: task hung in blkdev_fallocate testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-dup-fallocate-pwritev2-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-openat$hwrng-openat$sndseq-preadv-mmap-setsockopt$inet6_tcp_TCP_MD5SIG-setsockopt$inet6_tcp_int detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000020, 0x0, 0x0) program crashed: INFO: task hung in blkdev_fallocate testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-dup-fallocate-pwritev2-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-openat$hwrng-openat$sndseq-preadv-mmap-setsockopt$inet6_tcp_TCP_MD5SIG detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) program crashed: INFO: task hung in blkdev_fallocate testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-dup-fallocate-pwritev2-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-openat$hwrng-openat$sndseq-preadv-mmap detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) program crashed: INFO: task hung in blkdev_fallocate testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-dup-fallocate-pwritev2-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-openat$hwrng-openat$sndseq-preadv detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0, 0x0) program crashed: INFO: task hung in blkdev_fallocate testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-dup-fallocate-pwritev2-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-openat$hwrng-openat$sndseq detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) program crashed: INFO: task hung in blkdev_fallocate testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-dup-fallocate-pwritev2-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-openat$hwrng detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) program crashed: INFO: task hung in blkdev_fallocate testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-dup-fallocate-pwritev2-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211 detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r2 = dup(r1) fallocate(r2, 0x10, 0x0, 0x2000000400) pwritev2(r2, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) program crashed: INFO: task hung in blkdev_fallocate testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-dup-fallocate-pwritev2-syz_genetlink_get_family_id$nl80211 detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r1 = dup(r0) fallocate(r1, 0x10, 0x0, 0x2000000400) pwritev2(r1, 0x0, 0x0, 0x2, 0x1, 0x24) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) program crashed: INFO: task hung in blkdev_fallocate testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-dup-fallocate-pwritev2 detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r1 = dup(r0) fallocate(r1, 0x10, 0x0, 0x2000000400) pwritev2(r1, 0x0, 0x0, 0x2, 0x1, 0x24) program crashed: INFO: task hung in blkdev_fallocate testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-dup-fallocate detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r1 = dup(r0) fallocate(r1, 0x10, 0x0, 0x2000000400) program crashed: INFO: task hung in blkdev_fallocate testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-dup detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) dup(r0) program did not crash testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-openat$nullb-fallocate detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) fallocate(0xffffffffffffffff, 0x10, 0x0, 0x2000000400) program did not crash testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-dup-fallocate detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = dup(0xffffffffffffffff) fallocate(r0, 0x10, 0x0, 0x2000000400) program did not crash testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nullb-dup-fallocate detailed listing: executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x162e02, 0x0) r1 = dup(r0) fallocate(r1, 0x10, 0x0, 0x2000000400) program crashed: INFO: task hung in blkdev_fallocate testing program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nullb-dup-fallocate detailed listing: executing program 0: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x162e02, 0x0) r1 = dup(r0) fallocate(r1, 0x10, 0x0, 0x2000000400) program did not crash extracting C reproducer testing compiled C program (duration=6m42.522568048s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nullb-dup-fallocate program crashed: INFO: task hung in blkdev_fallocate simplifying C reproducer testing compiled C program (duration=6m42.522568048s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nullb-dup-fallocate program crashed: INFO: task hung in blkdev_fallocate testing compiled C program (duration=6m42.522568048s, {Threaded:false 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nullb-dup-fallocate program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing compiled C program (duration=6m42.522568048s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nullb-dup-fallocate program crashed: INFO: task hung in blkdev_fallocate testing compiled C program (duration=6m42.522568048s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nullb-dup-fallocate program crashed: INFO: task hung in blkdev_fallocate testing compiled C program (duration=6m42.522568048s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nullb-dup-fallocate program crashed: INFO: task hung in blkdev_fallocate testing compiled C program (duration=6m42.522568048s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nullb-dup-fallocate program crashed: INFO: task hung in blkdev_fallocate testing compiled C program (duration=6m42.522568048s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nullb-dup-fallocate program crashed: INFO: task hung in blkdev_fallocate reproducing took 3h2m45.638974394s repro crashed as (corrupted=false): INFO: task syz-executor251:5248 blocked for more than 143 seconds. Not tainted 6.12.0-rc3-syzkaller-00525-gc55228220dd3 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor251 state:D stack:28384 pid:5248 tgid:5248 ppid:5243 flags:0x00000006 Call Trace: context_switch kernel/sched/core.c:5328 [inline] __schedule+0xe55/0x5730 kernel/sched/core.c:6690 __schedule_loop kernel/sched/core.c:6767 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6782 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6839 rwsem_down_write_slowpath+0x539/0x12a0 kernel/locking/rwsem.c:1176 __down_write_common kernel/locking/rwsem.c:1304 [inline] __down_write kernel/locking/rwsem.c:1313 [inline] down_write+0x1d8/0x200 kernel/locking/rwsem.c:1578 filemap_invalidate_lock include/linux/fs.h:860 [inline] blkdev_fallocate+0x1da/0x390 block/fops.c:808 vfs_fallocate+0x459/0xf90 fs/open.c:333 ksys_fallocate fs/open.c:356 [inline] __do_sys_fallocate fs/open.c:364 [inline] __se_sys_fallocate fs/open.c:362 [inline] __x64_sys_fallocate+0xd9/0x150 fs/open.c:362 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5233111b29 RSP: 002b:00007ffff83fdc58 EFLAGS: 00000246 ORIG_RAX: 000000000000011d RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5233111b29 RDX: 0000000000000000 RSI: 0000000000000010 RDI: 0000000000000004 RBP: 00000000000f4240 R08: 00000000000000a0 R09: 00000000000000a0 R10: 0000002000000400 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffff83fde78 R14: 00007ffff83fdc80 R15: 00007ffff83fdc70 INFO: task syz-executor251:5249 blocked for more than 143 seconds. Not tainted 6.12.0-rc3-syzkaller-00525-gc55228220dd3 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor251 state:D stack:27760 pid:5249 tgid:5249 ppid:5246 flags:0x00000006 Call Trace: context_switch kernel/sched/core.c:5328 [inline] __schedule+0xe55/0x5730 kernel/sched/core.c:6690 __schedule_loop kernel/sched/core.c:6767 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6782 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6839 rwsem_down_write_slowpath+0x539/0x12a0 kernel/locking/rwsem.c:1176 __down_write_common kernel/locking/rwsem.c:1304 [inline] __down_write kernel/locking/rwsem.c:1313 [inline] down_write+0x1d8/0x200 kernel/locking/rwsem.c:1578 filemap_invalidate_lock include/linux/fs.h:860 [inline] blkdev_fallocate+0x1da/0x390 block/fops.c:808 vfs_fallocate+0x459/0xf90 fs/open.c:333 ksys_fallocate fs/open.c:356 [inline] __do_sys_fallocate fs/open.c:364 [inline] __se_sys_fallocate fs/open.c:362 [inline] __x64_sys_fallocate+0xd9/0x150 fs/open.c:362 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5233111b29 RSP: 002b:00007ffff83fdc58 EFLAGS: 00000246 ORIG_RAX: 000000000000011d RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5233111b29 RDX: 0000000000000000 RSI: 0000000000000010 RDI: 0000000000000004 RBP: 00000000000f4240 R08: 00000000000000a0 R09: 00000000000000a0 R10: 0000002000000400 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffff83fde78 R14: 00007ffff83fdc80 R15: 00007ffff83fdc70 Showing all locks held in the system: 1 lock held by khungtaskd/30: #0: ffffffff8e1b8380 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:337 [inline] #0: ffffffff8e1b8380 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:849 [inline] #0: ffffffff8e1b8380 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x7f/0x390 kernel/locking/lockdep.c:6720 1 lock held by klogd/4667: 2 locks held by getty/4980: #0: ffff888032f2a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243 #1: ffffc90002f062f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfba/0x1480 drivers/tty/n_tty.c:2211 1 lock held by syz-executor251/5247: #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:860 [inline] #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1da/0x390 block/fops.c:808 1 lock held by syz-executor251/5248: #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:860 [inline] #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1da/0x390 block/fops.c:808 1 lock held by syz-executor251/5249: #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:860 [inline] #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1da/0x390 block/fops.c:808 1 lock held by syz-executor251/5250: #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:860 [inline] #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1da/0x390 block/fops.c:808 1 lock held by syz-executor251/5257: #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:860 [inline] #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1da/0x390 block/fops.c:808 ============================================= NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc3-syzkaller-00525-gc55228220dd3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120 nmi_cpu_backtrace+0x27b/0x390 lib/nmi_backtrace.c:113 nmi_trigger_cpumask_backtrace+0x29c/0x300 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:162 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:223 [inline] watchdog+0xf0c/0x1240 kernel/hung_task.c:379 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Not tainted 6.12.0-rc3-syzkaller-00525-gc55228220dd3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:arch_atomic_read arch/x86/include/asm/atomic.h:23 [inline] RIP: 0010:raw_atomic_read include/linux/atomic/atomic-arch-fallback.h:457 [inline] RIP: 0010:rcu_is_watching_curr_cpu include/linux/context_tracking.h:128 [inline] RIP: 0010:rcu_is_watching+0x4b/0xc0 kernel/rcu/tree.c:737 Code: 00 00 00 48 8d 3c ed 80 3b a6 8d 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 5c 48 03 1c ed 80 3b a6 8d <48> b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 0f b6 14 02 48 RSP: 0018:ffffc900001e7b70 EFLAGS: 00000286 RAX: dffffc0000000000 RBX: ffff8880b8738128 RCX: ffffffff816aa129 RDX: 1ffffffff1b4c771 RSI: ffffffff8bd1aa00 RDI: ffffffff8da63b88 RBP: 0000000000000001 R08: 0000000000000000 R09: fffffbfff20be961 R10: ffffffff905f4b0f R11: 0000000000000000 R12: ffff8880b8744ed8 R13: 0000000000046cca R14: 000000000003dbcc R15: 0000000000000740 FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555592a2a6f8 CR3: 000000000df7c000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: trace_lock_release include/trace/events/lock.h:69 [inline] lock_release+0x4f6/0x6f0 kernel/locking/lockdep.c:5836 __raw_spin_unlock include/linux/spinlock_api_smp.h:141 [inline] _raw_spin_unlock+0x16/0x50 kernel/locking/spinlock.c:186 spin_unlock include/linux/spinlock.h:391 [inline] free_unref_page+0x617/0xdc0 mm/page_alloc.c:2662 rcu_do_batch kernel/rcu/tree.c:2567 [inline] rcu_core+0x79d/0x14d0 kernel/rcu/tree.c:2823 handle_softirqs+0x213/0x8f0 kernel/softirq.c:554 run_ksoftirqd kernel/softirq.c:927 [inline] run_ksoftirqd+0x3a/0x60 kernel/softirq.c:919 smpboot_thread_fn+0x661/0xa30 kernel/smpboot.c:164 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.492 msecs final repro crashed as (corrupted=false): INFO: task syz-executor251:5248 blocked for more than 143 seconds. Not tainted 6.12.0-rc3-syzkaller-00525-gc55228220dd3 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor251 state:D stack:28384 pid:5248 tgid:5248 ppid:5243 flags:0x00000006 Call Trace: context_switch kernel/sched/core.c:5328 [inline] __schedule+0xe55/0x5730 kernel/sched/core.c:6690 __schedule_loop kernel/sched/core.c:6767 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6782 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6839 rwsem_down_write_slowpath+0x539/0x12a0 kernel/locking/rwsem.c:1176 __down_write_common kernel/locking/rwsem.c:1304 [inline] __down_write kernel/locking/rwsem.c:1313 [inline] down_write+0x1d8/0x200 kernel/locking/rwsem.c:1578 filemap_invalidate_lock include/linux/fs.h:860 [inline] blkdev_fallocate+0x1da/0x390 block/fops.c:808 vfs_fallocate+0x459/0xf90 fs/open.c:333 ksys_fallocate fs/open.c:356 [inline] __do_sys_fallocate fs/open.c:364 [inline] __se_sys_fallocate fs/open.c:362 [inline] __x64_sys_fallocate+0xd9/0x150 fs/open.c:362 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5233111b29 RSP: 002b:00007ffff83fdc58 EFLAGS: 00000246 ORIG_RAX: 000000000000011d RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5233111b29 RDX: 0000000000000000 RSI: 0000000000000010 RDI: 0000000000000004 RBP: 00000000000f4240 R08: 00000000000000a0 R09: 00000000000000a0 R10: 0000002000000400 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffff83fde78 R14: 00007ffff83fdc80 R15: 00007ffff83fdc70 INFO: task syz-executor251:5249 blocked for more than 143 seconds. Not tainted 6.12.0-rc3-syzkaller-00525-gc55228220dd3 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor251 state:D stack:27760 pid:5249 tgid:5249 ppid:5246 flags:0x00000006 Call Trace: context_switch kernel/sched/core.c:5328 [inline] __schedule+0xe55/0x5730 kernel/sched/core.c:6690 __schedule_loop kernel/sched/core.c:6767 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6782 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6839 rwsem_down_write_slowpath+0x539/0x12a0 kernel/locking/rwsem.c:1176 __down_write_common kernel/locking/rwsem.c:1304 [inline] __down_write kernel/locking/rwsem.c:1313 [inline] down_write+0x1d8/0x200 kernel/locking/rwsem.c:1578 filemap_invalidate_lock include/linux/fs.h:860 [inline] blkdev_fallocate+0x1da/0x390 block/fops.c:808 vfs_fallocate+0x459/0xf90 fs/open.c:333 ksys_fallocate fs/open.c:356 [inline] __do_sys_fallocate fs/open.c:364 [inline] __se_sys_fallocate fs/open.c:362 [inline] __x64_sys_fallocate+0xd9/0x150 fs/open.c:362 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5233111b29 RSP: 002b:00007ffff83fdc58 EFLAGS: 00000246 ORIG_RAX: 000000000000011d RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5233111b29 RDX: 0000000000000000 RSI: 0000000000000010 RDI: 0000000000000004 RBP: 00000000000f4240 R08: 00000000000000a0 R09: 00000000000000a0 R10: 0000002000000400 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffff83fde78 R14: 00007ffff83fdc80 R15: 00007ffff83fdc70 Showing all locks held in the system: 1 lock held by khungtaskd/30: #0: ffffffff8e1b8380 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:337 [inline] #0: ffffffff8e1b8380 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:849 [inline] #0: ffffffff8e1b8380 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x7f/0x390 kernel/locking/lockdep.c:6720 1 lock held by klogd/4667: 2 locks held by getty/4980: #0: ffff888032f2a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243 #1: ffffc90002f062f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfba/0x1480 drivers/tty/n_tty.c:2211 1 lock held by syz-executor251/5247: #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:860 [inline] #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1da/0x390 block/fops.c:808 1 lock held by syz-executor251/5248: #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:860 [inline] #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1da/0x390 block/fops.c:808 1 lock held by syz-executor251/5249: #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:860 [inline] #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1da/0x390 block/fops.c:808 1 lock held by syz-executor251/5250: #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:860 [inline] #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1da/0x390 block/fops.c:808 1 lock held by syz-executor251/5257: #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:860 [inline] #0: ffff8880238ce540 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1da/0x390 block/fops.c:808 ============================================= NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc3-syzkaller-00525-gc55228220dd3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120 nmi_cpu_backtrace+0x27b/0x390 lib/nmi_backtrace.c:113 nmi_trigger_cpumask_backtrace+0x29c/0x300 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:162 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:223 [inline] watchdog+0xf0c/0x1240 kernel/hung_task.c:379 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Not tainted 6.12.0-rc3-syzkaller-00525-gc55228220dd3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:arch_atomic_read arch/x86/include/asm/atomic.h:23 [inline] RIP: 0010:raw_atomic_read include/linux/atomic/atomic-arch-fallback.h:457 [inline] RIP: 0010:rcu_is_watching_curr_cpu include/linux/context_tracking.h:128 [inline] RIP: 0010:rcu_is_watching+0x4b/0xc0 kernel/rcu/tree.c:737 Code: 00 00 00 48 8d 3c ed 80 3b a6 8d 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 5c 48 03 1c ed 80 3b a6 8d <48> b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 0f b6 14 02 48 RSP: 0018:ffffc900001e7b70 EFLAGS: 00000286 RAX: dffffc0000000000 RBX: ffff8880b8738128 RCX: ffffffff816aa129 RDX: 1ffffffff1b4c771 RSI: ffffffff8bd1aa00 RDI: ffffffff8da63b88 RBP: 0000000000000001 R08: 0000000000000000 R09: fffffbfff20be961 R10: ffffffff905f4b0f R11: 0000000000000000 R12: ffff8880b8744ed8 R13: 0000000000046cca R14: 000000000003dbcc R15: 0000000000000740 FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555592a2a6f8 CR3: 000000000df7c000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: trace_lock_release include/trace/events/lock.h:69 [inline] lock_release+0x4f6/0x6f0 kernel/locking/lockdep.c:5836 __raw_spin_unlock include/linux/spinlock_api_smp.h:141 [inline] _raw_spin_unlock+0x16/0x50 kernel/locking/spinlock.c:186 spin_unlock include/linux/spinlock.h:391 [inline] free_unref_page+0x617/0xdc0 mm/page_alloc.c:2662 rcu_do_batch kernel/rcu/tree.c:2567 [inline] rcu_core+0x79d/0x14d0 kernel/rcu/tree.c:2823 handle_softirqs+0x213/0x8f0 kernel/softirq.c:554 run_ksoftirqd kernel/softirq.c:927 [inline] run_ksoftirqd+0x3a/0x60 kernel/softirq.c:919 smpboot_thread_fn+0x661/0xa30 kernel/smpboot.c:164 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.492 msecs