Extracting prog: 21m4.673921627s Minimizing prog: 15m51.540536764s Simplifying prog options: 0s Extracting C: 34.252418883s Simplifying C: 9m41.001979516s extracting reproducer from 30 programs first checking the prog from the crash report single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) program did not crash single: failed to extract reproducer bisect: bisecting 30 programs with base timeout 30s testing program (duration=37s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [6, 30, 8, 5, 12, 8, 3, 30, 15, 12, 13, 8, 16, 4, 6, 15, 2, 15, 10, 5, 5, 30, 8, 8, 12, 4, 4, 17, 16, 10] detailed listing: executing program 1: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="0b00000073797a31000000dfff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a30000037b35f0a000089b4c45a10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x8031, r0, 0x1000) syz_open_dev$hidraw(&(0x7f00000004c0), 0x0, 0xbb42) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x9, 0x1, 0x6, 0xfffa}, 0x1d, [0x1, 0xc95a, 0xfffffff3, 0x9, 0x80, 0x2, 0x3, 0x7f, 0x6, 0x4d, 0x39cc191a, 0x5c, 0xa, 0x5, 0x2, 0x0, 0x6, 0x3, 0x0, 0x2ab, 0x4, 0x7, 0x4, 0x3c5b, 0x1, 0xb, 0xb, 0x1, 0x1f461e2c, 0x40, 0xe661, 0x7fff, 0x3a3, 0x3, 0x8, 0x4c73, 0x80000000, 0x800242, 0xffffffff, 0x7a, 0x0, 0x71, 0x4, 0x57, 0x7, 0x2, 0x5, 0x4, 0x8f, 0x7, 0x6, 0x4f, 0x80092a5, 0x4, 0x1, 0x20000000, 0x7e, 0x0, 0x20000007, 0x6, 0x8, 0x4, 0x1, 0xe], [0x10000007, 0xffff, 0x12f, 0x6, 0x10, 0xfffffff1, 0x129432e6, 0xcb, 0xf9, 0x10d, 0x23f, 0x5, 0x1000, 0xfffffffc, 0x43, 0xffffffff, 0x7, 0x5, 0x2f, 0xe, 0x312, 0x1, 0x0, 0xfffffffe, 0x9, 0x4, 0xfff, 0x9, 0x9b, 0x3fe, 0x6, 0x2, 0x4, 0x5, 0x8000, 0x5f31, 0xbcf5, 0x1, 0x2, 0x2, 0x9, 0x3, 0x9, 0x8, 0xb392, 0x6, 0xb, 0xb, 0x1, 0x9, 0x9, 0x2, 0x7d, 0x40009, 0x1, 0x3, 0x9, 0xffffffff, 0x7, 0x3, 0x9, 0x48c93690, 0x42, 0x6], [0x6, 0x6, 0x80000001, 0x2, 0x4, 0x100, 0x8d2, 0xd, 0x5, 0x7, 0x0, 0x2, 0xb, 0x4, 0x5, 0x1005, 0xfffffffe, 0x1f0, 0xfffffffd, 0x2, 0x86, 0x1, 0xa, 0x3e7, 0x9, 0x2, 0x5, 0x2, 0x1, 0xfffffff3, 0x5, 0x8001, 0x7, 0x38, 0x800003, 0x200, 0x80, 0x2, 0xcc52, 0x950bfaf, 0x1000, 0xa2, 0x7, 0x53cf697b, 0xfffffff9, 0x4, 0xac8, 0xbf, 0x10002, 0x403, 0x7, 0x3, 0x0, 0x1, 0xffff, 0x100, 0x40010005, 0x1c, 0x120000, 0x3, 0x6, 0xaaed, 0x3, 0xfc], [0x100009, 0xbb31, 0x3, 0xb, 0x101, 0x1, 0x6, 0x65, 0x0, 0x3, 0x80ce7, 0x1ff, 0x7, 0x400009, 0x5, 0x1003, 0x40000101, 0xc, 0x6, 0x7fff, 0xffff, 0xe620, 0x2, 0x2, 0x1, 0x2, 0x14b, 0xe00, 0x6, 0x4, 0xfff, 0x80000000, 0x7, 0x8, 0xffffffff, 0xee1, 0x0, 0x7, 0x3, 0x7f, 0x100, 0x9602, 0x4, 0x2, 0xffff, 0x6, 0x1, 0x10080, 0x6, 0x8, 0x832f, 0x5a2c, 0xc, 0x17, 0x1, 0x101, 0x0, 0x4, 0x5, 0xb1c, 0x1, 0x400200, 0xffff3441, 0xfff]}, 0x45c) ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0) executing program 1: r0 = socket$inet6(0xa, 0x3, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x0, 0xd0, 0x1a0, 0xffffffff, 0xffffffff, 0x0, 0xd0, 0x2a0, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@ipv6={@empty, @empty}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ah={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3d0) sendto$inet6(r0, &(0x7f00000007c0)="600000000014334000e4331e26bff073b302d6b8b34123ca000000000000000000000000000001000013d3f970dea4b4c3926861b72373c0c742f6b1acf4338929f566612860122bdd5490a391853b1df254aa1de77f5f7fa9ba010b02f10c11029a1adb1a1cabeeed2c3faf10b88dc310da19efb77451e5360d5c31", 0x7c, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000180)='net/protocols\x00') timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0xfd8b, 0x101}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) clock_gettime(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x77359400}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xb320a000) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000000800)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3, "605882aef8ef5b"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001800)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000001a00)={r2, r3, "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", "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"}) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e22, @empty}, 0x10) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) preadv(r4, &(0x7f0000000700)=[{0x0}, {0x0}], 0x2, 0x0, 0x8) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x2, &(0x7f0000000100)={{0x77359400}, {r5, r6+10000000}}, &(0x7f0000000140)) listen(r1, 0x9) accept$inet(r1, 0x0, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r7, &(0x7f00000000c0)="ab", 0x1, 0x1, &(0x7f0000000280)={0x2, 0x4e22, @loopback}, 0x10) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r8, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x1f, &(0x7f0000000000)=[@in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e23, 0x4, @mcast2}]}, &(0x7f0000000180)=0x10) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000140)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r9, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x25dfdbfe, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000140)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000200), 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8400000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac0314bb0c000280050001000000000024000280"], 0x84}}, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="1400000002010d"], 0x14}, 0x1, 0x0, 0x0, 0x20044804}, 0x40040) executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) write$tun(r0, 0x0, 0x0) executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e23, @local}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0xfd, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200047fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='bbr', 0x37) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[], 0x1b8}, 0x1, 0x0, 0x0, 0x8}, 0xc4) write$binfmt_elf64(r1, &(0x7f0000000200)=ANY=[], 0x540) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r1) shutdown(r0, 0x1) executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x2000008, 0x8013, r0, 0xf6690000) close(0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) sendmsg$inet(r1, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xa2732}], 0x1}, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, 0x0, &(0x7f0000000040)) executing program 3: r0 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000080), 0x2) write$qrtrtun(r0, &(0x7f0000000100)="01000000040000000200000001000000000000001400000001000000feffffff0400000001000000010000000200000001000000", 0x34) nanosleep(&(0x7f0000000200)={0x0, 0x1dcd6500}, 0x0) executing program 1: r0 = socket$inet6(0xa, 0x3, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x0, 0xd0, 0x1a0, 0xffffffff, 0xffffffff, 0x0, 0xd0, 0x2a0, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@ipv6={@empty, @empty}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ah={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3d0) sendto$inet6(r0, &(0x7f00000007c0)="600000000014334000e4331e26bff073b302d6b8b34123ca000000000000000000000000000001000013d3f970dea4b4c3926861b72373c0c742f6b1acf4338929f566612860122bdd5490a391853b1df254aa1de77f5f7fa9ba010b02f10c11029a1adb1a1cabeeed2c3faf10b88dc310da19efb77451e5360d5c31", 0x7c, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000180)='net/protocols\x00') timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0xfd8b, 0x101}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) clock_gettime(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x77359400}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xb320a000) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000000800)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3, "605882aef8ef5b"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001800)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000001a00)={r2, r3, "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", "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"}) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e22, @empty}, 0x10) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) preadv(r4, &(0x7f0000000700)=[{0x0}, {0x0}], 0x2, 0x0, 0x8) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x2, &(0x7f0000000100)={{0x77359400}, {r5, r6+10000000}}, &(0x7f0000000140)) listen(r1, 0x9) accept$inet(r1, 0x0, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r7, &(0x7f00000000c0)="ab", 0x1, 0x1, &(0x7f0000000280)={0x2, 0x4e22, @loopback}, 0x10) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r8, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x1f, &(0x7f0000000000)=[@in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e23, 0x4, @mcast2}]}, &(0x7f0000000180)=0x10) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000140)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r9, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r2) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB], 0x38}}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$unix(0x1, 0x2, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=@newqdisc={0x58, 0x24, 0x4ee4e6a52ff56541, 0x70bd2c, 0xffffffff, {0x0, 0x0, 0x0, r6, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x6, 0x472, 0x8, 0x4, 0x7, 0x3, 0x1, 0x2, 0x9}}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000080}, 0x48000) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000b80)=@newqdisc={0x60, 0x24, 0x4ee4e6a52ff56541, 0x70b926, 0x25dfdbfe, {0x0, 0x0, 0x0, r6, {0x0, 0x10}, {0xffe0, 0xb}, {0x7, 0xfff1}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0x3, 0x1, 0x400, 0x6, 0xfffd, 0x4}, {0x40, 0x1, 0x3, 0x7f, 0x7ff, 0x16800000}, 0xcd04, 0xfffffffe, 0x1526}}, @TCA_TBF_BURST={0x8, 0x6, 0xad}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x54815}, 0x4008000) ioctl$SIOCSIFHWADDR(r1, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) executing program 1: openat$binfmt_register(0xffffffffffffff9c, 0x0, 0x1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) openat$apparmor_thread_current(0xffffff9c, &(0x7f0000000900), 0x2, 0x0) r0 = syz_ublk_setup_io_uring(0x1d, &(0x7f0000000040)={0x0, 0x72f, 0x100, 0x8, 0x3b5}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f00000004c0)=0x0) syz_ublk_add_dev(r0, r1, r2, r3, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) syz_usb_control_io$lan78xx(0xffffffffffffffff, 0x0, &(0x7f0000000540)={0x34, 0x0, 0x0, &(0x7f0000000440)={0x0, 0x8, 0x1, 0x6}, 0x0, 0x0, 0x0}) r6 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x63) syz_ublk_setup_queues(r6, r5, &(0x7f0000000340)={0x0, 0x0, 0x10, 0x1, 0x2e3}, &(0x7f0000000580)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x880000, 0x20, 0x1000000, 0x4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xdd52, 0x40000, 0x2, 0x22a}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f6d, 0x8c, 0x5}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xb4ac, 0x4020, 0x8, 0x9d7c}}], 0x1, &(0x7f00000014c0)={0x2e, 0x12, 0x0, r6, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x0, r4, '\x00', {0x1, 0x5, 0x0, 0x0}}, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) syz_usb_disconnect(0xffffffffffffffff) bind$inet6(0xffffffffffffffff, 0x0, 0x0) syz_clone(0x8000, &(0x7f0000000000), 0x0, &(0x7f0000000100), &(0x7f0000000140), 0x0) executing program 3: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = eventfd2(0x0, 0x0) io_setup(0x6, &(0x7f0000000040)=0x0) openat$ublk_ctrl(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000002a00)='./file0\x00', 0x40, 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r2, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r2, &(0x7f0000000100)={0x50, 0x0, r3, {0x7, 0x1f, 0x0, 0xa8c05c84}}, 0x50) syz_fuse_handle_req(r2, &(0x7f00000041c0)="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", 0x2000, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x2, {0x0, 0x1e}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r2, 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", 0x2000, &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) io_submit(r1, 0x1, &(0x7f0000002900)=[&(0x7f00000000c0)={0x300000000000000, 0x0, 0x0, 0x5, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}]) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x2000008, 0x8013, r0, 0xf6690000) close(0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) sendmsg$inet(r1, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xa2732}], 0x1}, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x40) executing program 4: mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x1fffff, 0x1, 0x11, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x42082, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000007c0)=@newqdisc={0x60, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xfff1}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0x5, 0x1, 0x5, 0xd, 0xd9, 0x10}, {0x0, 0x2, 0x5, 0x3, 0x1}, 0x2, 0x5, 0x8d0}}, @TCA_TBF_BURST={0x8, 0x6, 0x10001}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a40)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff5656d, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0x8}, {0x1, 0xb}, {0xfff1, 0xffe0}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x240048e4}, 0x44890) r5 = socket$kcm(0x11, 0x3, 0x0) r6 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) setsockopt$sock_attach_bpf(r5, 0x107, 0xf, &(0x7f00000001c0), 0x39) sendmsg$kcm(r5, &(0x7f00000000c0)={&(0x7f0000000580)=@xdp={0x2c, 0x0, r7, 0x3e}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)}], 0x1}, 0x0) executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000300)={0xffffffffffffffff}, 0x111, 0x3}}, 0x5c) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r1, 0x2000000a}}, 0x10) close_range(r0, r0, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) pread64(r0, &(0x7f0000000180)=""/128, 0x80, 0x0) close(r0) executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r2) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB], 0x38}}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$unix(0x1, 0x2, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=@newqdisc={0x58, 0x24, 0x4ee4e6a52ff56541, 0x70bd2c, 0xffffffff, {0x0, 0x0, 0x0, r6, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x6, 0x472, 0x8, 0x4, 0x7, 0x3, 0x1, 0x2, 0x9}}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000080}, 0x48000) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000b80)=@newqdisc={0x60, 0x24, 0x4ee4e6a52ff56541, 0x70b926, 0x25dfdbfe, {0x0, 0x0, 0x0, r6, {0x0, 0x10}, {0xffe0, 0xb}, {0x7, 0xfff1}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0x3, 0x1, 0x400, 0x6, 0xfffd, 0x4}, {0x40, 0x1, 0x3, 0x7f, 0x7ff, 0x16800000}, 0xcd04, 0xfffffffe, 0x1526}}, @TCA_TBF_BURST={0x8, 0x6, 0xad}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x54815}, 0x4008000) ioctl$SIOCSIFHWADDR(r1, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) executing program 0: r0 = socket$rxrpc(0x21, 0x2, 0x2) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)="01020304", 0x4}], 0x1, &(0x7f0000000300)=[{0x18, 0x110, 0x1, "0100000000000000"}], 0x18}, 0x0) executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000006c0)=@newqdisc={0x68, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x38, 0x2, {{0x3, 0xae0, 0x6361, 0x5, 0xffffffff, 0x3}, [@TCA_NETEM_LOSS={0x1c, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18, 0x1, {0x8000, 0x108a, 0x6, 0x10000, 0x9}}]}]}}}]}, 0x68}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000380), r4) sendmsg$TIPC_CMD_ENABLE_BEARER(r4, 0x0, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) close(r5) socket$nl_route(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r5, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0)={0x0, 0x24}}, 0x0) getsockname$packet(r2, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffff00f6870000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000680)=@newqdisc={0x44, 0x24, 0xe0b, 0x70bd28, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}, {0xffe0}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_FLOW_MODE={0x8}, @TCA_CAKE_NAT={0x8, 0xb, 0x1}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x4000080) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) sendto$inet6(r0, &(0x7f0000000800)="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", 0xfc13, 0x880, 0x0, 0xfffffffffffffef0) executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) write$tun(r0, &(0x7f0000000240)={@val={0x4000, 0x800}, @val={0x3, 0x0, 0x0, 0x0, 0x14}, @ipv4=@icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x66, 0x0, 0x0, 0x1, 0x0, @private=0xa010100, @local}, @redirect={0x5, 0x0, 0x0, @multicast2, {0x5, 0x4, 0x3, 0x2, 0xf6c, 0x68, 0x2f, 0x5, 0x33, 0x1, @remote, @rand_addr=0x64010101}}}}, 0x3e) executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'syzkaller1\x00', 0x1}) write$tun(r0, &(0x7f0000003d00)=ANY=[@ANYBLOB='\b\x00\b\x00'], 0x19aa) executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x0, 0xd0, 0x1a0, 0xffffffff, 0xffffffff, 0x0, 0xd0, 0x2a0, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@ipv6={@empty, @empty}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ah={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3d0) sendto$inet6(r0, &(0x7f00000007c0)="600000000014334000e4331e26bff073b302d6b8b34123ca000000000000000000000000000001000013d3f970dea4b4c3926861b72373c0c742f6b1acf4338929f566612860122bdd5490a391853b1df254aa1de77f5f7fa9ba010b02f10c11029a1adb1a1cabeeed2c3faf10b88dc310da19efb77451e5360d5c31", 0x7c, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000180)='net/protocols\x00') timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0xfd8b, 0x101}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) clock_gettime(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x77359400}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xb320a000) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000000800)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3, "605882aef8ef5b"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001800)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000001a00)={r2, r3, "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", "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"}) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e22, @empty}, 0x10) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) preadv(r4, &(0x7f0000000700)=[{&(0x7f0000000180)=""/75, 0x4b}, {0x0}], 0x2, 0x0, 0x8) clock_gettime(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x2, &(0x7f0000000100)={{0x77359400}}, &(0x7f0000000140)) listen(r1, 0x9) accept$inet(r1, 0x0, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r5, &(0x7f00000000c0)="ab", 0x1, 0x1, &(0x7f0000000280)={0x2, 0x4e22, @loopback}, 0x10) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x1f, &(0x7f0000000000)=[@in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e23, 0x4, @mcast2}]}, &(0x7f0000000180)=0x10) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000140)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r7, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x25dfdbfe, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000140)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000200), 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8400000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac0314bb0c0002800500010000000000240002801400018008000100ac1414aa08000200ac1414000c000280050001000000"], 0x84}}, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="1400000002010d"], 0x14}, 0x1, 0x0, 0x0, 0x20044804}, 0x40040) executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x2000008, 0x8013, r0, 0xf6690000) close(0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) sendmsg$inet(r1, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xa2732}], 0x1}, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x40) executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e23, @local}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0xfd, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200047fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='bbr', 0x37) sendmsg$inet_sctp(r0, 0x0, 0x4000) write$binfmt_elf64(r1, &(0x7f0000000200)=ANY=[], 0x540) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r1) shutdown(r0, 0x1) executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000300)={0xffffffffffffffff}, 0x111, 0x3}}, 0x5c) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r1, 0x2000000a}}, 0x10) close_range(r0, r0, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) executing program 4: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000795d6c08450c3a616dc4010203010902120001000000000904"], 0x0) r1 = syz_usb_connect$printer(0x2, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0xff, 0x3f0, 0x4, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0x40, 0xff, "", [{{0x9, 0x4, 0x0, 0x1, 0x1, 0x7, 0x1, 0x1, 0x5, "", {{{0x9, 0x5, 0x1, 0x2, 0x400, 0xa, 0x7, 0x1}}, [{{0x9, 0x5, 0x82, 0x2, 0x20, 0x9, 0x8, 0x9b}}]}}}]}}]}}, &(0x7f0000000880)={0xa, &(0x7f0000000440)={0xa, 0x6, 0x300, 0xdf, 0x4, 0x4, 0x10, 0xe0}, 0x44, &(0x7f0000000480)={0x5, 0xf, 0x44, 0x5, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x9, 0x50, 0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x2, "e1993ec923673c0e7c55a7a0a9192d5e"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0xa, 0x7, 0x81, 0x4}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x21, "011f47be2e9c7fece9c1b46e8d879d5d"}]}, 0x6, [{0x4, &(0x7f0000000600)=@lang_id={0x4, 0x3, 0x4001}}, {0x4, &(0x7f0000000640)=@lang_id={0x4, 0x3, 0x80a}}, {0x8f, &(0x7f00000006c0)=@string={0x8f, 0x3, "305ece7917465f78ee20b542580282849bef5c23e5263a0d30be676f411957df05fd17ba2f513fa27425f047ce8fb6d4d6d0ece065718a635a3624f2f6d9195c1ec542998b52ba74565690f4a3d58d2966315c6fdf7e44d05c0f8b4fab2fae7c4136c81abaadd9478bc97b94e4887bee0a3a7e964761e9b4d44f907cf0825e5816233f4663906c6c92633f8cd0"}}, {0x76, &(0x7f0000000780)=@string={0x76, 0x3, "0f615b9394a7acaee65014bb15e4b95018bf8e0670686557ed92d57d1de7eaa7efd117011beebb7e9faeca38e5c1a02af459a0ad03201f02a0b9cb2c9436d9c8126fd2f08a0599d1d18e81d56c01f45a5300bc3356d5930fc718133c236dbf3b9ba816f92fccfcafa6ca5fc8fcffb85631cc27b5"}}, {0x4, &(0x7f0000000800)=@lang_id={0x4, 0x3, 0x458}}, {0x4, &(0x7f0000000840)=@lang_id={0x4, 0x3, 0x4001}}]}) syz_usb_control_io(r1, 0x0, 0x0) r2 = syz_open_dev$video(&(0x7f00000003c0), 0xa7, 0x0) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f00000002c0)={0x1, @pix_mp={0x6dc, 0xdaf1, 0x59555956, 0x2, 0x1, [{0x1, 0x1}, {0x3, 0xa}, {0x10001, 0x200}, {0xc061, 0x5}, {0xfffffff8, 0x7}, {0x1, 0xc00}, {0x4, 0x8}, {0x3, 0x400}], 0x0, 0x9b, 0x0, 0x0, 0x5}}) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x20002, @empty, 0x80}, @in6={0xa, 0x0, 0xffffffff, @empty}], 0x38) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000400)={0x2c, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000280)={0xa, 0x4e22, 0x9, @loopback, 0x6}, 0x1c) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x4e22, 0x56202329, @empty, 0x4000005}, 0x1c) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_dev$vim2m(&(0x7f0000000000), 0x47b, 0x2) r6 = open_tree(0xffffffffffffffff, &(0x7f00000001c0)='\x00', 0x8801) ioctl$SNDRV_TIMER_IOCTL_START(r6, 0x54a0) sendmsg$nl_xfrm(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)=@newpolicy={0xfc, 0x13, 0x5, 0x1, 0x0, {{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80, 0x80}, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1}, {0x0, 0x400000}, 0x0, 0x0, 0x1}, [@tmpl={0x44, 0x5, [{{@in6=@loopback, 0x1234, 0x33}, 0xa, @in6=@mcast1}]}]}, 0xfc}}, 0x20004048) sendmmsg$inet6(r4, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000680)='A', 0x1}], 0x1}}], 0x1, 0x4000801) executing program 2: mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x1fffff, 0x1, 0x11, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x42082, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000007c0)=@newqdisc={0x60, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xfff1}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0x5, 0x1, 0x5, 0xd, 0xd9, 0x10}, {0x0, 0x2, 0x5, 0x3, 0x1}, 0x2, 0x5, 0x8d0}}, @TCA_TBF_BURST={0x8, 0x6, 0x10001}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a40)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff5656d, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0x8}, {0x1, 0xb}, {0xfff1, 0xffe0}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x240048e4}, 0x44890) r5 = socket$kcm(0x11, 0x3, 0x0) r6 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) setsockopt$sock_attach_bpf(r5, 0x107, 0xf, &(0x7f00000001c0), 0x39) sendmsg$kcm(r5, &(0x7f00000000c0)={&(0x7f0000000580)=@xdp={0x2c, 0x0, r7, 0x3e}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)}], 0x1}, 0x0) executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0)={0x0, 0x24}}, 0x0) getsockname$packet(r2, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffff00f687000000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x4000080) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) sendto$inet6(r0, &(0x7f0000000800)="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", 0xfc13, 0x880, 0x0, 0xfffffffffffffef0) program crashed: kernel BUG in svc_destroy bisect: bisecting 30 programs bisect: split chunks (needed=false): <29> bisect: split chunk #0 of len 29 into 3 parts bisect: testing without sub-chunk 1/3 testing program (duration=35s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [13, 8, 16, 4, 6, 15, 2, 15, 10, 5, 5, 30, 8, 8, 12, 4, 4, 17, 16, 10] detailed listing: executing program 3: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = eventfd2(0x0, 0x0) io_setup(0x6, &(0x7f0000000040)=0x0) openat$ublk_ctrl(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000002a00)='./file0\x00', 0x40, 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r2, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r2, &(0x7f0000000100)={0x50, 0x0, r3, {0x7, 0x1f, 0x0, 0xa8c05c84}}, 0x50) syz_fuse_handle_req(r2, &(0x7f00000041c0)="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", 0x2000, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x2, {0x0, 0x1e}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r2, 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4d529becfb5e74d02f8f5860dbff4f68b02c553e9975db71173858bf3e861209ecf1dcf4d8ca1206d4a6346fcea5c015b05b6c0d94393dca84d206e6a7d5955a09c12c4c4cdf4db720176cbe323a57c280ce04caca2ab6f97395ac541b3cc80adce0c4e56d04c7be10797532b03b239cf32846b8e4d001dd12755fc36b7434c5e44d9dc4ca9bc2d6e9fab6f5cf12296a83d074842230b2a568f1155b0cd240dcba017eb2c1775b109a4b0e205e04fa514f500cd5f7a82f8f1d4b496aafa710ac8c9ada90da179de2a60a3a1838732d21493e70c91ac891f70b2f747c3609a376b97125e7f50c5b0e75cd608d7b6e69f25eb93fb45f34b8a53579a548c0469e270e58811fa1909164531799752052292acd4c45bb716bbe9060da8860739e00d8a4d11f89e13cd71dfad87230c4ddcf1208a7e66c2b969ad14ff2b1c128c91251a12697db8c240710198a3c32ea1fc84ef634eade28c0c2c36446eda6d1a8594303a0791d58c7bd1a99627c21445f8ec9044f718fe736d582284fd5f6ea0d96d19e0208040f885f1f574d11debefcfd408700146da696084fea8259f485c1060d485de2209bb1a2e8d1e8c5006a53ae031fe64e27380d50a3ae558348e804acc98e78120e5da84fddd0e8f8510ece0f2d27b0d983c24cb4687283863520ac9ab73743bc53765cc997ef7f9366c8a855f10c8680e70598f556d4bcba0e76d28e0be922a02fbc7250569a2b15fe84edc8cbc61f2a7d461567f68853bc712dab4c5eac489936a49b1e1f187965e5be0eff6adc15a61135bf09848154a68e2e8638c45cf6c56458e965d2d3aea14c966160a5d665493d8bc42dbb9f621d99e81d7515918221e63c9da0f242bcb7c9962101097f58df02832448c442e221aab756696bcae1444a49f93dba385cbfa4acaa23572d0a1f9c3d4d52d3f16e23c9b444470711a35c513ce44d286757408c2edd9396cb5d18bc5b52a00", 0x2000, &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) io_submit(r1, 0x1, &(0x7f0000002900)=[&(0x7f00000000c0)={0x300000000000000, 0x0, 0x0, 0x5, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}]) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x2000008, 0x8013, r0, 0xf6690000) close(0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) sendmsg$inet(r1, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xa2732}], 0x1}, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x40) executing program 4: mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x1fffff, 0x1, 0x11, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x42082, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000007c0)=@newqdisc={0x60, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xfff1}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0x5, 0x1, 0x5, 0xd, 0xd9, 0x10}, {0x0, 0x2, 0x5, 0x3, 0x1}, 0x2, 0x5, 0x8d0}}, @TCA_TBF_BURST={0x8, 0x6, 0x10001}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a40)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff5656d, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0x8}, {0x1, 0xb}, {0xfff1, 0xffe0}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x240048e4}, 0x44890) r5 = socket$kcm(0x11, 0x3, 0x0) r6 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) setsockopt$sock_attach_bpf(r5, 0x107, 0xf, &(0x7f00000001c0), 0x39) sendmsg$kcm(r5, &(0x7f00000000c0)={&(0x7f0000000580)=@xdp={0x2c, 0x0, r7, 0x3e}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)}], 0x1}, 0x0) executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000300)={0xffffffffffffffff}, 0x111, 0x3}}, 0x5c) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r1, 0x2000000a}}, 0x10) close_range(r0, r0, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) pread64(r0, &(0x7f0000000180)=""/128, 0x80, 0x0) close(r0) executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r2) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB], 0x38}}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$unix(0x1, 0x2, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=@newqdisc={0x58, 0x24, 0x4ee4e6a52ff56541, 0x70bd2c, 0xffffffff, {0x0, 0x0, 0x0, r6, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x6, 0x472, 0x8, 0x4, 0x7, 0x3, 0x1, 0x2, 0x9}}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000080}, 0x48000) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000b80)=@newqdisc={0x60, 0x24, 0x4ee4e6a52ff56541, 0x70b926, 0x25dfdbfe, {0x0, 0x0, 0x0, r6, {0x0, 0x10}, {0xffe0, 0xb}, {0x7, 0xfff1}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0x3, 0x1, 0x400, 0x6, 0xfffd, 0x4}, {0x40, 0x1, 0x3, 0x7f, 0x7ff, 0x16800000}, 0xcd04, 0xfffffffe, 0x1526}}, @TCA_TBF_BURST={0x8, 0x6, 0xad}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x54815}, 0x4008000) ioctl$SIOCSIFHWADDR(r1, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) executing program 0: r0 = socket$rxrpc(0x21, 0x2, 0x2) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)="01020304", 0x4}], 0x1, &(0x7f0000000300)=[{0x18, 0x110, 0x1, "0100000000000000"}], 0x18}, 0x0) executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000006c0)=@newqdisc={0x68, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x38, 0x2, {{0x3, 0xae0, 0x6361, 0x5, 0xffffffff, 0x3}, [@TCA_NETEM_LOSS={0x1c, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18, 0x1, {0x8000, 0x108a, 0x6, 0x10000, 0x9}}]}]}}}]}, 0x68}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000380), r4) sendmsg$TIPC_CMD_ENABLE_BEARER(r4, 0x0, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) close(r5) socket$nl_route(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r5, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0)={0x0, 0x24}}, 0x0) getsockname$packet(r2, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffff00f6870000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000680)=@newqdisc={0x44, 0x24, 0xe0b, 0x70bd28, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}, {0xffe0}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_FLOW_MODE={0x8}, @TCA_CAKE_NAT={0x8, 0xb, 0x1}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x4000080) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) sendto$inet6(r0, &(0x7f0000000800)="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", 0xfc13, 0x880, 0x0, 0xfffffffffffffef0) executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) write$tun(r0, &(0x7f0000000240)={@val={0x4000, 0x800}, @val={0x3, 0x0, 0x0, 0x0, 0x14}, @ipv4=@icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x66, 0x0, 0x0, 0x1, 0x0, @private=0xa010100, @local}, @redirect={0x5, 0x0, 0x0, @multicast2, {0x5, 0x4, 0x3, 0x2, 0xf6c, 0x68, 0x2f, 0x5, 0x33, 0x1, @remote, @rand_addr=0x64010101}}}}, 0x3e) executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'syzkaller1\x00', 0x1}) write$tun(r0, &(0x7f0000003d00)=ANY=[@ANYBLOB='\b\x00\b\x00'], 0x19aa) executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x0, 0xd0, 0x1a0, 0xffffffff, 0xffffffff, 0x0, 0xd0, 0x2a0, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@ipv6={@empty, @empty}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ah={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3d0) sendto$inet6(r0, &(0x7f00000007c0)="600000000014334000e4331e26bff073b302d6b8b34123ca000000000000000000000000000001000013d3f970dea4b4c3926861b72373c0c742f6b1acf4338929f566612860122bdd5490a391853b1df254aa1de77f5f7fa9ba010b02f10c11029a1adb1a1cabeeed2c3faf10b88dc310da19efb77451e5360d5c31", 0x7c, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000180)='net/protocols\x00') timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0xfd8b, 0x101}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) clock_gettime(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x77359400}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xb320a000) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000000800)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3, "605882aef8ef5b"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001800)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000001a00)={r2, r3, "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", "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"}) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e22, @empty}, 0x10) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) preadv(r4, &(0x7f0000000700)=[{&(0x7f0000000180)=""/75, 0x4b}, {0x0}], 0x2, 0x0, 0x8) clock_gettime(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x2, &(0x7f0000000100)={{0x77359400}}, &(0x7f0000000140)) listen(r1, 0x9) accept$inet(r1, 0x0, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r5, &(0x7f00000000c0)="ab", 0x1, 0x1, &(0x7f0000000280)={0x2, 0x4e22, @loopback}, 0x10) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x1f, &(0x7f0000000000)=[@in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e23, 0x4, @mcast2}]}, &(0x7f0000000180)=0x10) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000140)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r7, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x25dfdbfe, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000140)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000200), 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8400000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac0314bb0c0002800500010000000000240002801400018008000100ac1414aa08000200ac1414000c000280050001000000"], 0x84}}, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="1400000002010d"], 0x14}, 0x1, 0x0, 0x0, 0x20044804}, 0x40040) executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x2000008, 0x8013, r0, 0xf6690000) close(0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) sendmsg$inet(r1, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xa2732}], 0x1}, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x40) executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e23, @local}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0xfd, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200047fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='bbr', 0x37) sendmsg$inet_sctp(r0, 0x0, 0x4000) write$binfmt_elf64(r1, &(0x7f0000000200)=ANY=[], 0x540) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r1) shutdown(r0, 0x1) executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000300)={0xffffffffffffffff}, 0x111, 0x3}}, 0x5c) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r1, 0x2000000a}}, 0x10) close_range(r0, r0, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) executing program 4: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000795d6c08450c3a616dc4010203010902120001000000000904"], 0x0) r1 = syz_usb_connect$printer(0x2, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0xff, 0x3f0, 0x4, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0x40, 0xff, "", [{{0x9, 0x4, 0x0, 0x1, 0x1, 0x7, 0x1, 0x1, 0x5, "", {{{0x9, 0x5, 0x1, 0x2, 0x400, 0xa, 0x7, 0x1}}, [{{0x9, 0x5, 0x82, 0x2, 0x20, 0x9, 0x8, 0x9b}}]}}}]}}]}}, &(0x7f0000000880)={0xa, &(0x7f0000000440)={0xa, 0x6, 0x300, 0xdf, 0x4, 0x4, 0x10, 0xe0}, 0x44, &(0x7f0000000480)={0x5, 0xf, 0x44, 0x5, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x9, 0x50, 0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x2, "e1993ec923673c0e7c55a7a0a9192d5e"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0xa, 0x7, 0x81, 0x4}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x21, "011f47be2e9c7fece9c1b46e8d879d5d"}]}, 0x6, [{0x4, &(0x7f0000000600)=@lang_id={0x4, 0x3, 0x4001}}, {0x4, &(0x7f0000000640)=@lang_id={0x4, 0x3, 0x80a}}, {0x8f, &(0x7f00000006c0)=@string={0x8f, 0x3, "305ece7917465f78ee20b542580282849bef5c23e5263a0d30be676f411957df05fd17ba2f513fa27425f047ce8fb6d4d6d0ece065718a635a3624f2f6d9195c1ec542998b52ba74565690f4a3d58d2966315c6fdf7e44d05c0f8b4fab2fae7c4136c81abaadd9478bc97b94e4887bee0a3a7e964761e9b4d44f907cf0825e5816233f4663906c6c92633f8cd0"}}, {0x76, &(0x7f0000000780)=@string={0x76, 0x3, "0f615b9394a7acaee65014bb15e4b95018bf8e0670686557ed92d57d1de7eaa7efd117011beebb7e9faeca38e5c1a02af459a0ad03201f02a0b9cb2c9436d9c8126fd2f08a0599d1d18e81d56c01f45a5300bc3356d5930fc718133c236dbf3b9ba816f92fccfcafa6ca5fc8fcffb85631cc27b5"}}, {0x4, &(0x7f0000000800)=@lang_id={0x4, 0x3, 0x458}}, {0x4, &(0x7f0000000840)=@lang_id={0x4, 0x3, 0x4001}}]}) syz_usb_control_io(r1, 0x0, 0x0) r2 = syz_open_dev$video(&(0x7f00000003c0), 0xa7, 0x0) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f00000002c0)={0x1, @pix_mp={0x6dc, 0xdaf1, 0x59555956, 0x2, 0x1, [{0x1, 0x1}, {0x3, 0xa}, {0x10001, 0x200}, {0xc061, 0x5}, {0xfffffff8, 0x7}, {0x1, 0xc00}, {0x4, 0x8}, {0x3, 0x400}], 0x0, 0x9b, 0x0, 0x0, 0x5}}) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x20002, @empty, 0x80}, @in6={0xa, 0x0, 0xffffffff, @empty}], 0x38) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000400)={0x2c, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000280)={0xa, 0x4e22, 0x9, @loopback, 0x6}, 0x1c) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x4e22, 0x56202329, @empty, 0x4000005}, 0x1c) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_dev$vim2m(&(0x7f0000000000), 0x47b, 0x2) r6 = open_tree(0xffffffffffffffff, &(0x7f00000001c0)='\x00', 0x8801) ioctl$SNDRV_TIMER_IOCTL_START(r6, 0x54a0) sendmsg$nl_xfrm(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)=@newpolicy={0xfc, 0x13, 0x5, 0x1, 0x0, {{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80, 0x80}, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1}, {0x0, 0x400000}, 0x0, 0x0, 0x1}, [@tmpl={0x44, 0x5, [{{@in6=@loopback, 0x1234, 0x33}, 0xa, @in6=@mcast1}]}]}, 0xfc}}, 0x20004048) sendmmsg$inet6(r4, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000680)='A', 0x1}], 0x1}}], 0x1, 0x4000801) executing program 2: mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x1fffff, 0x1, 0x11, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x42082, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000007c0)=@newqdisc={0x60, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xfff1}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0x5, 0x1, 0x5, 0xd, 0xd9, 0x10}, {0x0, 0x2, 0x5, 0x3, 0x1}, 0x2, 0x5, 0x8d0}}, @TCA_TBF_BURST={0x8, 0x6, 0x10001}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a40)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff5656d, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0x8}, {0x1, 0xb}, {0xfff1, 0xffe0}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x240048e4}, 0x44890) r5 = socket$kcm(0x11, 0x3, 0x0) r6 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) setsockopt$sock_attach_bpf(r5, 0x107, 0xf, &(0x7f00000001c0), 0x39) sendmsg$kcm(r5, &(0x7f00000000c0)={&(0x7f0000000580)=@xdp={0x2c, 0x0, r7, 0x3e}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)}], 0x1}, 0x0) executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0)={0x0, 0x24}}, 0x0) getsockname$packet(r2, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffff00f687000000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x4000080) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) sendto$inet6(r0, &(0x7f0000000800)="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", 0xfc13, 0x880, 0x0, 0xfffffffffffffef0) program crashed: KASAN: use-after-free Read in nfsd_svc bisect: the chunk can be dropped bisect: testing without sub-chunk 2/3 testing program (duration=32s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [5, 30, 8, 8, 12, 4, 4, 17, 16, 10] detailed listing: executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'syzkaller1\x00', 0x1}) write$tun(r0, &(0x7f0000003d00)=ANY=[@ANYBLOB='\b\x00\b\x00'], 0x19aa) executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x0, 0xd0, 0x1a0, 0xffffffff, 0xffffffff, 0x0, 0xd0, 0x2a0, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@ipv6={@empty, @empty}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ah={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3d0) sendto$inet6(r0, &(0x7f00000007c0)="600000000014334000e4331e26bff073b302d6b8b34123ca000000000000000000000000000001000013d3f970dea4b4c3926861b72373c0c742f6b1acf4338929f566612860122bdd5490a391853b1df254aa1de77f5f7fa9ba010b02f10c11029a1adb1a1cabeeed2c3faf10b88dc310da19efb77451e5360d5c31", 0x7c, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000180)='net/protocols\x00') timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0xfd8b, 0x101}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) clock_gettime(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x77359400}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xb320a000) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000000800)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3, "605882aef8ef5b"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001800)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000001a00)={r2, r3, "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", "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"}) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e22, @empty}, 0x10) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) preadv(r4, &(0x7f0000000700)=[{&(0x7f0000000180)=""/75, 0x4b}, {0x0}], 0x2, 0x0, 0x8) clock_gettime(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x2, &(0x7f0000000100)={{0x77359400}}, &(0x7f0000000140)) listen(r1, 0x9) accept$inet(r1, 0x0, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r5, &(0x7f00000000c0)="ab", 0x1, 0x1, &(0x7f0000000280)={0x2, 0x4e22, @loopback}, 0x10) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x1f, &(0x7f0000000000)=[@in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e23, 0x4, @mcast2}]}, &(0x7f0000000180)=0x10) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000140)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r7, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x25dfdbfe, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000140)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000200), 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8400000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac0314bb0c0002800500010000000000240002801400018008000100ac1414aa08000200ac1414000c000280050001000000"], 0x84}}, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="1400000002010d"], 0x14}, 0x1, 0x0, 0x0, 0x20044804}, 0x40040) executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x2000008, 0x8013, r0, 0xf6690000) close(0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) sendmsg$inet(r1, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xa2732}], 0x1}, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x40) executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e23, @local}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0xfd, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200047fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='bbr', 0x37) sendmsg$inet_sctp(r0, 0x0, 0x4000) write$binfmt_elf64(r1, &(0x7f0000000200)=ANY=[], 0x540) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r1) shutdown(r0, 0x1) executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000300)={0xffffffffffffffff}, 0x111, 0x3}}, 0x5c) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r1, 0x2000000a}}, 0x10) close_range(r0, r0, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) executing program 4: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000795d6c08450c3a616dc4010203010902120001000000000904"], 0x0) r1 = syz_usb_connect$printer(0x2, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0xff, 0x3f0, 0x4, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0x40, 0xff, "", [{{0x9, 0x4, 0x0, 0x1, 0x1, 0x7, 0x1, 0x1, 0x5, "", {{{0x9, 0x5, 0x1, 0x2, 0x400, 0xa, 0x7, 0x1}}, [{{0x9, 0x5, 0x82, 0x2, 0x20, 0x9, 0x8, 0x9b}}]}}}]}}]}}, &(0x7f0000000880)={0xa, &(0x7f0000000440)={0xa, 0x6, 0x300, 0xdf, 0x4, 0x4, 0x10, 0xe0}, 0x44, &(0x7f0000000480)={0x5, 0xf, 0x44, 0x5, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x9, 0x50, 0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x2, "e1993ec923673c0e7c55a7a0a9192d5e"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0xa, 0x7, 0x81, 0x4}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x21, "011f47be2e9c7fece9c1b46e8d879d5d"}]}, 0x6, [{0x4, &(0x7f0000000600)=@lang_id={0x4, 0x3, 0x4001}}, {0x4, &(0x7f0000000640)=@lang_id={0x4, 0x3, 0x80a}}, {0x8f, &(0x7f00000006c0)=@string={0x8f, 0x3, "305ece7917465f78ee20b542580282849bef5c23e5263a0d30be676f411957df05fd17ba2f513fa27425f047ce8fb6d4d6d0ece065718a635a3624f2f6d9195c1ec542998b52ba74565690f4a3d58d2966315c6fdf7e44d05c0f8b4fab2fae7c4136c81abaadd9478bc97b94e4887bee0a3a7e964761e9b4d44f907cf0825e5816233f4663906c6c92633f8cd0"}}, {0x76, &(0x7f0000000780)=@string={0x76, 0x3, "0f615b9394a7acaee65014bb15e4b95018bf8e0670686557ed92d57d1de7eaa7efd117011beebb7e9faeca38e5c1a02af459a0ad03201f02a0b9cb2c9436d9c8126fd2f08a0599d1d18e81d56c01f45a5300bc3356d5930fc718133c236dbf3b9ba816f92fccfcafa6ca5fc8fcffb85631cc27b5"}}, {0x4, &(0x7f0000000800)=@lang_id={0x4, 0x3, 0x458}}, {0x4, &(0x7f0000000840)=@lang_id={0x4, 0x3, 0x4001}}]}) syz_usb_control_io(r1, 0x0, 0x0) r2 = syz_open_dev$video(&(0x7f00000003c0), 0xa7, 0x0) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f00000002c0)={0x1, @pix_mp={0x6dc, 0xdaf1, 0x59555956, 0x2, 0x1, [{0x1, 0x1}, {0x3, 0xa}, {0x10001, 0x200}, {0xc061, 0x5}, {0xfffffff8, 0x7}, {0x1, 0xc00}, {0x4, 0x8}, {0x3, 0x400}], 0x0, 0x9b, 0x0, 0x0, 0x5}}) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x20002, @empty, 0x80}, @in6={0xa, 0x0, 0xffffffff, @empty}], 0x38) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000400)={0x2c, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000280)={0xa, 0x4e22, 0x9, @loopback, 0x6}, 0x1c) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x4e22, 0x56202329, @empty, 0x4000005}, 0x1c) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_dev$vim2m(&(0x7f0000000000), 0x47b, 0x2) r6 = open_tree(0xffffffffffffffff, &(0x7f00000001c0)='\x00', 0x8801) ioctl$SNDRV_TIMER_IOCTL_START(r6, 0x54a0) sendmsg$nl_xfrm(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)=@newpolicy={0xfc, 0x13, 0x5, 0x1, 0x0, {{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80, 0x80}, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1}, {0x0, 0x400000}, 0x0, 0x0, 0x1}, [@tmpl={0x44, 0x5, [{{@in6=@loopback, 0x1234, 0x33}, 0xa, @in6=@mcast1}]}]}, 0xfc}}, 0x20004048) sendmmsg$inet6(r4, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000680)='A', 0x1}], 0x1}}], 0x1, 0x4000801) executing program 2: mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x1fffff, 0x1, 0x11, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x42082, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000007c0)=@newqdisc={0x60, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xfff1}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0x5, 0x1, 0x5, 0xd, 0xd9, 0x10}, {0x0, 0x2, 0x5, 0x3, 0x1}, 0x2, 0x5, 0x8d0}}, @TCA_TBF_BURST={0x8, 0x6, 0x10001}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a40)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff5656d, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0x8}, {0x1, 0xb}, {0xfff1, 0xffe0}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x240048e4}, 0x44890) r5 = socket$kcm(0x11, 0x3, 0x0) r6 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) setsockopt$sock_attach_bpf(r5, 0x107, 0xf, &(0x7f00000001c0), 0x39) sendmsg$kcm(r5, &(0x7f00000000c0)={&(0x7f0000000580)=@xdp={0x2c, 0x0, r7, 0x3e}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)}], 0x1}, 0x0) executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0)={0x0, 0x24}}, 0x0) getsockname$packet(r2, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffff00f687000000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x4000080) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) sendto$inet6(r0, &(0x7f0000000800)="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", 0xfc13, 0x880, 0x0, 0xfffffffffffffef0) program did not crash bisect: testing without sub-chunk 3/3 testing program (duration=32s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [13, 8, 16, 4, 6, 15, 2, 15, 10, 5, 4] detailed listing: executing program 3: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = eventfd2(0x0, 0x0) io_setup(0x6, &(0x7f0000000040)=0x0) openat$ublk_ctrl(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000002a00)='./file0\x00', 0x40, 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r2, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r2, &(0x7f0000000100)={0x50, 0x0, r3, {0x7, 0x1f, 0x0, 0xa8c05c84}}, 0x50) syz_fuse_handle_req(r2, &(0x7f00000041c0)="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", 0x2000, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x2, {0x0, 0x1e}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r2, 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", 0x2000, &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) io_submit(r1, 0x1, &(0x7f0000002900)=[&(0x7f00000000c0)={0x300000000000000, 0x0, 0x0, 0x5, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}]) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x2000008, 0x8013, r0, 0xf6690000) close(0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) sendmsg$inet(r1, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xa2732}], 0x1}, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x40) executing program 4: mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x1fffff, 0x1, 0x11, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x42082, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000007c0)=@newqdisc={0x60, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xfff1}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0x5, 0x1, 0x5, 0xd, 0xd9, 0x10}, {0x0, 0x2, 0x5, 0x3, 0x1}, 0x2, 0x5, 0x8d0}}, @TCA_TBF_BURST={0x8, 0x6, 0x10001}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a40)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff5656d, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0x8}, {0x1, 0xb}, {0xfff1, 0xffe0}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x240048e4}, 0x44890) r5 = socket$kcm(0x11, 0x3, 0x0) r6 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) setsockopt$sock_attach_bpf(r5, 0x107, 0xf, &(0x7f00000001c0), 0x39) sendmsg$kcm(r5, &(0x7f00000000c0)={&(0x7f0000000580)=@xdp={0x2c, 0x0, r7, 0x3e}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)}], 0x1}, 0x0) executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000300)={0xffffffffffffffff}, 0x111, 0x3}}, 0x5c) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r1, 0x2000000a}}, 0x10) close_range(r0, r0, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) pread64(r0, &(0x7f0000000180)=""/128, 0x80, 0x0) close(r0) executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r2) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB], 0x38}}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$unix(0x1, 0x2, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=@newqdisc={0x58, 0x24, 0x4ee4e6a52ff56541, 0x70bd2c, 0xffffffff, {0x0, 0x0, 0x0, r6, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x6, 0x472, 0x8, 0x4, 0x7, 0x3, 0x1, 0x2, 0x9}}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000080}, 0x48000) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000b80)=@newqdisc={0x60, 0x24, 0x4ee4e6a52ff56541, 0x70b926, 0x25dfdbfe, {0x0, 0x0, 0x0, r6, {0x0, 0x10}, {0xffe0, 0xb}, {0x7, 0xfff1}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0x3, 0x1, 0x400, 0x6, 0xfffd, 0x4}, {0x40, 0x1, 0x3, 0x7f, 0x7ff, 0x16800000}, 0xcd04, 0xfffffffe, 0x1526}}, @TCA_TBF_BURST={0x8, 0x6, 0xad}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x54815}, 0x4008000) ioctl$SIOCSIFHWADDR(r1, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) executing program 0: r0 = socket$rxrpc(0x21, 0x2, 0x2) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)="01020304", 0x4}], 0x1, &(0x7f0000000300)=[{0x18, 0x110, 0x1, "0100000000000000"}], 0x18}, 0x0) executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000006c0)=@newqdisc={0x68, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x38, 0x2, {{0x3, 0xae0, 0x6361, 0x5, 0xffffffff, 0x3}, [@TCA_NETEM_LOSS={0x1c, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18, 0x1, {0x8000, 0x108a, 0x6, 0x10000, 0x9}}]}]}}}]}, 0x68}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000380), r4) sendmsg$TIPC_CMD_ENABLE_BEARER(r4, 0x0, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) close(r5) socket$nl_route(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r5, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0)={0x0, 0x24}}, 0x0) getsockname$packet(r2, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffff00f6870000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000680)=@newqdisc={0x44, 0x24, 0xe0b, 0x70bd28, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}, {0xffe0}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_FLOW_MODE={0x8}, @TCA_CAKE_NAT={0x8, 0xb, 0x1}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x4000080) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) sendto$inet6(r0, &(0x7f0000000800)="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", 0xfc13, 0x880, 0x0, 0xfffffffffffffef0) executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) write$tun(r0, &(0x7f0000000240)={@val={0x4000, 0x800}, @val={0x3, 0x0, 0x0, 0x0, 0x14}, @ipv4=@icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x66, 0x0, 0x0, 0x1, 0x0, @private=0xa010100, @local}, @redirect={0x5, 0x0, 0x0, @multicast2, {0x5, 0x4, 0x3, 0x2, 0xf6c, 0x68, 0x2f, 0x5, 0x33, 0x1, @remote, @rand_addr=0x64010101}}}}, 0x3e) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) program crashed: kernel BUG in svc_destroy bisect: the chunk can be dropped bisect: split chunks (needed=true): <10> bisect: split chunk #0 of len 10 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=31s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 2, 15, 10, 5, 4] detailed listing: executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r2) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB], 0x38}}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$unix(0x1, 0x2, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=@newqdisc={0x58, 0x24, 0x4ee4e6a52ff56541, 0x70bd2c, 0xffffffff, {0x0, 0x0, 0x0, r6, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x6, 0x472, 0x8, 0x4, 0x7, 0x3, 0x1, 0x2, 0x9}}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000080}, 0x48000) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000b80)=@newqdisc={0x60, 0x24, 0x4ee4e6a52ff56541, 0x70b926, 0x25dfdbfe, {0x0, 0x0, 0x0, r6, {0x0, 0x10}, {0xffe0, 0xb}, {0x7, 0xfff1}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0x3, 0x1, 0x400, 0x6, 0xfffd, 0x4}, {0x40, 0x1, 0x3, 0x7f, 0x7ff, 0x16800000}, 0xcd04, 0xfffffffe, 0x1526}}, @TCA_TBF_BURST={0x8, 0x6, 0xad}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x54815}, 0x4008000) ioctl$SIOCSIFHWADDR(r1, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) executing program 0: r0 = socket$rxrpc(0x21, 0x2, 0x2) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)="01020304", 0x4}], 0x1, &(0x7f0000000300)=[{0x18, 0x110, 0x1, "0100000000000000"}], 0x18}, 0x0) executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000006c0)=@newqdisc={0x68, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x38, 0x2, {{0x3, 0xae0, 0x6361, 0x5, 0xffffffff, 0x3}, [@TCA_NETEM_LOSS={0x1c, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18, 0x1, {0x8000, 0x108a, 0x6, 0x10000, 0x9}}]}]}}}]}, 0x68}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000380), r4) sendmsg$TIPC_CMD_ENABLE_BEARER(r4, 0x0, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) close(r5) socket$nl_route(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r5, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0)={0x0, 0x24}}, 0x0) getsockname$packet(r2, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffff00f6870000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000680)=@newqdisc={0x44, 0x24, 0xe0b, 0x70bd28, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}, {0xffe0}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_FLOW_MODE={0x8}, @TCA_CAKE_NAT={0x8, 0xb, 0x1}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x4000080) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) sendto$inet6(r0, &(0x7f0000000800)="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", 0xfc13, 0x880, 0x0, 0xfffffffffffffef0) executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) write$tun(r0, &(0x7f0000000240)={@val={0x4000, 0x800}, @val={0x3, 0x0, 0x0, 0x0, 0x14}, @ipv4=@icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x66, 0x0, 0x0, 0x1, 0x0, @private=0xa010100, @local}, @redirect={0x5, 0x0, 0x0, @multicast2, {0x5, 0x4, 0x3, 0x2, 0xf6c, 0x68, 0x2f, 0x5, 0x33, 0x1, @remote, @rand_addr=0x64010101}}}}, 0x3e) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=31s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [13, 8, 16, 4, 6, 4] detailed listing: executing program 3: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = eventfd2(0x0, 0x0) io_setup(0x6, &(0x7f0000000040)=0x0) openat$ublk_ctrl(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000002a00)='./file0\x00', 0x40, 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r2, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r2, &(0x7f0000000100)={0x50, 0x0, r3, {0x7, 0x1f, 0x0, 0xa8c05c84}}, 0x50) syz_fuse_handle_req(r2, &(0x7f00000041c0)="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", 0x2000, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x2, {0x0, 0x1e}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r2, 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", 0x2000, &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) io_submit(r1, 0x1, &(0x7f0000002900)=[&(0x7f00000000c0)={0x300000000000000, 0x0, 0x0, 0x5, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}]) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x2000008, 0x8013, r0, 0xf6690000) close(0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) sendmsg$inet(r1, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xa2732}], 0x1}, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x40) executing program 4: mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x1fffff, 0x1, 0x11, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x42082, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000007c0)=@newqdisc={0x60, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xfff1}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0x5, 0x1, 0x5, 0xd, 0xd9, 0x10}, {0x0, 0x2, 0x5, 0x3, 0x1}, 0x2, 0x5, 0x8d0}}, @TCA_TBF_BURST={0x8, 0x6, 0x10001}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a40)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff5656d, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0x8}, {0x1, 0xb}, {0xfff1, 0xffe0}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x240048e4}, 0x44890) r5 = socket$kcm(0x11, 0x3, 0x0) r6 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) setsockopt$sock_attach_bpf(r5, 0x107, 0xf, &(0x7f00000001c0), 0x39) sendmsg$kcm(r5, &(0x7f00000000c0)={&(0x7f0000000580)=@xdp={0x2c, 0x0, r7, 0x3e}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)}], 0x1}, 0x0) executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000300)={0xffffffffffffffff}, 0x111, 0x3}}, 0x5c) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r1, 0x2000000a}}, 0x10) close_range(r0, r0, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) pread64(r0, &(0x7f0000000180)=""/128, 0x80, 0x0) close(r0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) program crashed: KASAN: use-after-free Read in nfsd_svc bisect: the chunk can be dropped bisect: split chunks (needed=true): <5> bisect: split chunk #0 of len 5 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 6, 4] detailed listing: executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000300)={0xffffffffffffffff}, 0x111, 0x3}}, 0x5c) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r1, 0x2000000a}}, 0x10) close_range(r0, r0, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) pread64(r0, &(0x7f0000000180)=""/128, 0x80, 0x0) close(r0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) program crashed: kernel BUG in svc_destroy 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=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [6, 4] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) pread64(r0, &(0x7f0000000180)=""/128, 0x80, 0x0) close(r0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) program crashed: KASAN: use-after-free Read in nfsd_svc 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): <1> bisect: split chunk #0 of len 1 into 2 parts bisect: no way to further split the chunk bisect: 2 programs left: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) pread64(r0, &(0x7f0000000180)=""/128, 0x80, 0x0) close(r0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) bisect: trying to concatenate bisect: concatenate 2 entries minimizing program #0 before concatenation testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [5, 4] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) pread64(r0, &(0x7f0000000180)=""/128, 0x80, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) program crashed: KASAN: use-after-free Read in nfsd_svc testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 4] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) program crashed: KASAN: use-after-free Read in nfsd_svc testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [3, 4] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [3, 4] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000160)='tcp 2049\n', 0x9) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [3, 4] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [3, 4] detailed listing: executing program 0: mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='4\n\x00', 0x2) program did not crash minimized 6 calls -> 4 calls minimizing program #1 before concatenation testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 3] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) program crashed: kernel BUG in svc_destroy testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 2] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) program crashed: kernel BUG in svc_destroy testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 1] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) program crashed: kernel BUG in svc_destroy testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 0] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) executing program 0: program crashed: kernel BUG in svc_destroy minimized 4 calls -> 0 calls testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) program crashed: kernel BUG in svc_destroy bisect: concatenation succeeded found reproducer with 4 syscalls minimizing guilty program testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000160)='tcp 2049\n', 0x9) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-openat-write detailed listing: executing program 0: mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) program crashed: kernel BUG in svc_destroy testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, 0x0, 0x0) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160), 0x0) program did not crash extracting C reproducer testing compiled C program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: kernel BUG in svc_destroy simplifying C reproducer testing compiled C program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: kernel BUG in svc_destroy testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program did not crash testing compiled C program (duration=45s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: kernel BUG in svc_destroy testing compiled C program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: kernel BUG in svc_destroy testing compiled C program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: kernel BUG in svc_destroy testing compiled C program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program did not crash testing compiled C program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: kernel BUG in svc_destroy testing compiled C program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: kernel BUG in svc_destroy testing program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) program crashed: kernel BUG in svc_destroy validation run: crashed=true testing program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) program crashed: kernel BUG in svc_destroy validation run: crashed=true testing program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000160)='tcp 2049\n', 0x9) program crashed: kernel BUG in svc_destroy validation run: crashed=true reproducing took 51m27.995179148s repro crashed as (corrupted=false): ------------[ cut here ]------------ kernel BUG at net/sunrpc/svc.c:605! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 4530 Comm: syz.0.18 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : svc_destroy+0x178/0x184 net/sunrpc/svc.c:605 lr : svc_destroy+0x178/0x184 net/sunrpc/svc.c:605 sp : ffff800020c17930 x29: ffff800020c17930 x28: 1fffe0001959268f x27: ffff0000d04e5400 x26: dfff800000000000 x25: ffff700004182f2c x24: ffff800020c17960 x23: ffff0000d2c10640 x22: dfff800000000000 x21: 0000000000000001 x20: ffff0000d91cd868 x19: ffff0000d91cd850 x18: 1fffe00033e6997e x17: ffff8000153bd000 x16: ffff8000082dd284 x15: 000000000004ffff x14: 0000000000000001 x13: 1fffe00033e6dcf0 x12: 0000000000000000 x11: ff00800010f2e424 x10: 0000000000000000 x9 : ffff800010f2e424 x8 : ffff0000d04e5400 x7 : ffff8000083b96c4 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: svc_destroy+0x178/0x184 net/sunrpc/svc.c:605 kref_put include/linux/kref.h:65 [inline] svc_put include/linux/sunrpc/svc.h:123 [inline] __write_ports_addxprt fs/nfsd/nfsctl.c:768 [inline] __write_ports fs/nfsd/nfsctl.c:794 [inline] write_ports+0x850/0x9f0 fs/nfsd/nfsctl.c:847 nfsctl_transaction_write+0x114/0x164 fs/nfsd/nfsctl.c:114 vfs_write+0x2a8/0x7c8 fs/read_write.c:582 ksys_write+0x12c/0x228 fs/read_write.c:637 __do_sys_write fs/read_write.c:649 [inline] __se_sys_write fs/read_write.c:646 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:646 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x290 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x5c/0x134 arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x128 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: 91026260 97c31b68 17ffffc8 97c31afe (d4210000) ---[ end trace 0000000000000000 ]--- final repro crashed as (corrupted=false): ------------[ cut here ]------------ kernel BUG at net/sunrpc/svc.c:605! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 4530 Comm: syz.0.18 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : svc_destroy+0x178/0x184 net/sunrpc/svc.c:605 lr : svc_destroy+0x178/0x184 net/sunrpc/svc.c:605 sp : ffff800020c17930 x29: ffff800020c17930 x28: 1fffe0001959268f x27: ffff0000d04e5400 x26: dfff800000000000 x25: ffff700004182f2c x24: ffff800020c17960 x23: ffff0000d2c10640 x22: dfff800000000000 x21: 0000000000000001 x20: ffff0000d91cd868 x19: ffff0000d91cd850 x18: 1fffe00033e6997e x17: ffff8000153bd000 x16: ffff8000082dd284 x15: 000000000004ffff x14: 0000000000000001 x13: 1fffe00033e6dcf0 x12: 0000000000000000 x11: ff00800010f2e424 x10: 0000000000000000 x9 : ffff800010f2e424 x8 : ffff0000d04e5400 x7 : ffff8000083b96c4 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: svc_destroy+0x178/0x184 net/sunrpc/svc.c:605 kref_put include/linux/kref.h:65 [inline] svc_put include/linux/sunrpc/svc.h:123 [inline] __write_ports_addxprt fs/nfsd/nfsctl.c:768 [inline] __write_ports fs/nfsd/nfsctl.c:794 [inline] write_ports+0x850/0x9f0 fs/nfsd/nfsctl.c:847 nfsctl_transaction_write+0x114/0x164 fs/nfsd/nfsctl.c:114 vfs_write+0x2a8/0x7c8 fs/read_write.c:582 ksys_write+0x12c/0x228 fs/read_write.c:637 __do_sys_write fs/read_write.c:649 [inline] __se_sys_write fs/read_write.c:646 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:646 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x290 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x5c/0x134 arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x128 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: 91026260 97c31b68 17ffffc8 97c31afe (d4210000) ---[ end trace 0000000000000000 ]---