Extracting prog: 10m34.754961206s Minimizing prog: 1h56m19.067844138s Simplifying prog options: 0s Extracting C: 27.667399488s Simplifying C: 16m36.770741466s 4 programs, timeouts [30s 1m40s 6m0s] extracting reproducer from 4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-write-syz_init_net_socket$bt_hci-close-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000000)="0a000000010001", 0x7) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(0x4) ioctl$HCIINQUIRY(r6, 0x400448ca, 0x0) r7 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r7, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r8, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r9 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r9, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r9}, 0x2c, {[], [], 0x6b}}) program did not crash single: failed to extract reproducer bisect: bisecting 4 programs with base timeout 30s testing program (duration=31s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 18, 11, 26] detailed listing: executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) gettid() r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) r4 = socket$inet(0x2, 0x2, 0x1) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000040)='veth0_to_hsr\x00', 0x10) sendmsg$inet(r4, &(0x7f0000000100)={&(0x7f0000000140)={0x2, 0x3, @local}, 0x10, 0x0, 0x0, 0x0, 0x0, 0xe0000000}, 0x400c840) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDFONTOP_GET(r5, 0x4b72, &(0x7f0000000100)={0x1, 0x0, 0x11, 0x1f, 0x0, &(0x7f0000001100)}) executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r4, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x58, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x2c, 0x4, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, @synproxy={{0xd}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_SYNPROXY_FLAGS={0x8, 0x3, 0x1, 0x0, 0x13}, @NFTA_SYNPROXY_WSCALE={0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x80}}, 0x0) bind$inet(r3, &(0x7f0000000200)={0x2, 0x4e20, @empty}, 0x10) connect$inet(r3, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, 0x0, 0x0) sendmsg$inet(r3, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xffffff1f}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000000580)={0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4096, 0xa15b0}], 0x1}, 0x700) executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x1c1842, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x1c1842, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'syzkaller0\x00', 0x7101}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', @broadcast}) write$cgroup_devices(r1, &(0x7f0000000640)=ANY=[@ANYBLOB="0100000000000000288563"], 0xffdd) syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f00000005c0)='./file1\x00', 0x8200, &(0x7f0000000080)={[{@max_dir_size_kb}, {@stripe={'stripe', 0x3d, 0x8}}, {@grpid}, {@errors_remount}, {@noblock_validity}, {@block_validity}, {@minixdf}, {@noauto_da_alloc}]}, 0x83, 0x5fe, &(0x7f0000001040)="$eJzs3c9rHNcdAPDvzEqqZKuVXYqpTUsFPdhQrB+uqduebF/qg6GG+lBCDhaW5AivbGHJEDuGyJBDAgmEkGsIvuQfyD2YXHMLgSS3nANOCA45JMEbZnbHXla78kbWaiTP5wO7eu/NaN/76ulp3uzo7QRQWZPZUxpxOCIuJRETbdvGo7lxsrXfw+/uXM4eSTQa//s2iaRVVuz/qPV1f/aURIxGxKdnI35f21jv6q3bV+fqjaZXI6bXllemV2/dPr60PHdl4crCtdkT/zx5auZfsydntyXOIq5z5//7p7dee+kfi5/VjydxOi4OvzIfHXFsl8mYjEetENvLhyLiVJbo8nPZa4oQkpLbwdbUWr+PwxFxKCailueaJmLpzVIbBwxUoxbRACoqMf6hoop5QHFuP4jz4N3swZnmCdDG+Iea743EaH5utO9h0nZm1DzfPbAN9Wd1/HznyHvZI3q8DzG0DfX0sn43Iv7YLf4kb9uB/F2cLP400rbvy9IzETHS+lmkW6x/siO/079/vyb+9n7I4j3d+pqVn91i/WXHD0A13T/TOpCvZ7knx79sZljMf6LL/Ge8y7FrK8o+/vWe/xXH+9H8PfK0Yx6WzXkudH/J4c6Cr944906v+tvnf9kjq7+YC+6EB3cjjnTE/3o+mUse93/Spf+zXS71Wcd/Pv/mXK9tZcffuBdxtOv5z5MrWllqem15pSjruD45vbhUX5hpPnet46NPXvygV/1lx5/1f/SIf7P+z8pW+qzjwwv3lnttG39q/OnXI8nFPDXSKnl5bm3txmzESHK+tUtb+YnN21LsU7xGFv+xv3Yf/5vEn3f0ep/xr/z/6sNe2/ru/w1/VXKPGn22oZcs/vkt9v/bfdbxwws3/9xRNFYkNot/7BljAwAAAAAAgKpJ82uwSTr1OJ2mU1PNNbx/iH1p/frq2t8Wr9+8Nh9xLP9/yOG0uNI90cwnWX629f+wRf5ER/7vEXEwIt6tjeX5qcvX6/NlBw8AAAAAAAAAAAAAAAAAAAC7xP7W+v/iPtXf15rr//uydmjArQMGbpA3mAN2N+Mfqisf/1u9gyuwpzn+Q3UZ/1Bdxj9Ul/EP1WX8Q3UZ/1Bdxj9Ul/EPAAAAAM+lg3+5/2USEev/HssfmZHWtuFSWwYMmjEO1VUruwFAaR5f+rf8Hyqnr/n/j60PBxx8c4ASJN0K88lBY/PBf7/rdwIAAAAAAAAAAAAAA3D0sPX/UFVpfFx2E4CSPMP6fx8dAHucj/6H6nKODzxtFf9orw3W/wMAAAAAAAAAAADAjhnPH0k61boF6Hik6dRUxG8j4kAMJ4tL9YWZiPhdRHxRG/5Nlp8tu9EAAAAAAAAAAAAAAAAAAADwnFm9dfvqXL2+cKM98dOGkuc7UdwFdbe0pz0Ryc5XOhYRuyH2wSSG2kqSiPWs53dFw26sxq5oRpo3o+Q/TAAAAAAAAAAAAAAAAAAAUEFta4+7O/L+DrcIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHbek/v/bz2RPOV1yo4RAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAANibfgkAAP//4DE4gw==") write$cgroup_devices(r0, &(0x7f0000000640)=ANY=[], 0xffdd) executing program 3: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000000)="0a000000010001", 0x7) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(0x4) ioctl$HCIINQUIRY(r6, 0x400448ca, 0x0) r7 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r7, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r8, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r9 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r9, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r9}, 0x2c, {[], [], 0x6b}}) program did not crash replaying the whole log did not cause a kernel crash single: executing 1 programs separately with timeout 1m40s testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-write-syz_init_net_socket$bt_hci-close-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000000)="0a000000010001", 0x7) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(0x4) ioctl$HCIINQUIRY(r6, 0x400448ca, 0x0) r7 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r7, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r8, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r9 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r9, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r9}, 0x2c, {[], [], 0x6b}}) program did not crash single: failed to extract reproducer bisect: bisecting 4 programs with base timeout 1m40s testing program (duration=1m41s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 18, 11, 26] detailed listing: executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) gettid() r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) r4 = socket$inet(0x2, 0x2, 0x1) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000040)='veth0_to_hsr\x00', 0x10) sendmsg$inet(r4, &(0x7f0000000100)={&(0x7f0000000140)={0x2, 0x3, @local}, 0x10, 0x0, 0x0, 0x0, 0x0, 0xe0000000}, 0x400c840) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDFONTOP_GET(r5, 0x4b72, &(0x7f0000000100)={0x1, 0x0, 0x11, 0x1f, 0x0, &(0x7f0000001100)}) executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r4, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x58, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x2c, 0x4, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, @synproxy={{0xd}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_SYNPROXY_FLAGS={0x8, 0x3, 0x1, 0x0, 0x13}, @NFTA_SYNPROXY_WSCALE={0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x80}}, 0x0) bind$inet(r3, &(0x7f0000000200)={0x2, 0x4e20, @empty}, 0x10) connect$inet(r3, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, 0x0, 0x0) sendmsg$inet(r3, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xffffff1f}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000000580)={0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4096, 0xa15b0}], 0x1}, 0x700) executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x1c1842, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x1c1842, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'syzkaller0\x00', 0x7101}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', @broadcast}) write$cgroup_devices(r1, &(0x7f0000000640)=ANY=[@ANYBLOB="0100000000000000288563"], 0xffdd) syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f00000005c0)='./file1\x00', 0x8200, &(0x7f0000000080)={[{@max_dir_size_kb}, {@stripe={'stripe', 0x3d, 0x8}}, {@grpid}, {@errors_remount}, {@noblock_validity}, {@block_validity}, {@minixdf}, {@noauto_da_alloc}]}, 0x83, 0x5fe, &(0x7f0000001040)="$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") write$cgroup_devices(r0, &(0x7f0000000640)=ANY=[], 0xffdd) executing program 3: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000000)="0a000000010001", 0x7) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(0x4) ioctl$HCIINQUIRY(r6, 0x400448ca, 0x0) r7 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r7, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r8, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r9 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r9, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r9}, 0x2c, {[], [], 0x6b}}) program did not crash replaying the whole log did not cause a kernel crash single: executing 1 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-write-syz_init_net_socket$bt_hci-close-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000000)="0a000000010001", 0x7) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(0x4) ioctl$HCIINQUIRY(r6, 0x400448ca, 0x0) r7 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r7, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r8, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r9 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r9, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r9}, 0x2c, {[], [], 0x6b}}) program crashed: lost connection to test machine single: successfully extracted reproducer found reproducer with 26 syscalls minimizing guilty program testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-write-syz_init_net_socket$bt_hci-close-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r4, &(0x7f0000000000)="0a000000010001", 0x7) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(0x4) ioctl$HCIINQUIRY(r5, 0x400448ca, 0x0) r6 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r6, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r7, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r8 = dup(r0) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r8, 0x5400e000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-write-syz_init_net_socket$bt_hci-close-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000000)="0a000000010001", 0x7) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(0x4) ioctl$HCIINQUIRY(r6, 0x400448ca, 0x0) r7 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r7, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r8, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r9 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r9}, 0x2c, {[], [], 0x6b}}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-write-syz_init_net_socket$bt_hci-close-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r4, &(0x7f0000000000)="0a000000010001", 0x7) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(0x4) ioctl$HCIINQUIRY(r5, 0x400448ca, 0x0) r6 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r6, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r7, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, 0xffffffffffffffff, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[], [], 0x6b}}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-write-syz_init_net_socket$bt_hci-close-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000000)="0a000000010001", 0x7) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(0x4) ioctl$HCIINQUIRY(r6, 0x400448ca, 0x0) r7 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r7, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r9 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r9, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r9}, 0x2c, {[], [], 0x6b}}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-write-syz_init_net_socket$bt_hci-close-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000000)="0a000000010001", 0x7) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(0x4) ioctl$HCIINQUIRY(r6, 0x400448ca, 0x0) r7 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r7, &(0x7f0000000280)='./file0\x00', 0x101) recvmmsg(r8, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r9 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r9, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r9}, 0x2c, {[], [], 0x6b}}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-write-syz_init_net_socket$bt_hci-close-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000000)="0a000000010001", 0x7) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(0x4) ioctl$HCIINQUIRY(r6, 0x400448ca, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r7, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r8 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r8, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[], [], 0x6b}}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-write-syz_init_net_socket$bt_hci-close-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000000)="0a000000010001", 0x7) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(0x4) ioctl$HCIINQUIRY(r6, 0x400448ca, 0x0) r7 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r8 = socket$netlink(0x10, 0x3, 0x0) open_tree(r7, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r8, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r9 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r9, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r9}, 0x2c, {[], [], 0x6b}}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-write-syz_init_net_socket$bt_hci-close-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000000)="0a000000010001", 0x7) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(0x4) ioctl$HCIINQUIRY(r6, 0x400448ca, 0x0) r7 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r7, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r8 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r8, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[], [], 0x6b}}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-write-syz_init_net_socket$bt_hci-close-ioctl$HCIINQUIRY-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000000)="0a000000010001", 0x7) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(0x4) ioctl$HCIINQUIRY(r6, 0x400448ca, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r7, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r8 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r8, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[], [], 0x6b}}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-write-syz_init_net_socket$bt_hci-close-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000000)="0a000000010001", 0x7) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(0x4) r6 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r6, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r7, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r8 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r8, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[], [], 0x6b}}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-write-syz_init_net_socket$bt_hci-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000000)="0a000000010001", 0x7) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r6, 0x400448ca, 0x0) r7 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r7, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r8, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r9 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r9, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r9}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-write-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000000)="0a000000010001", 0x7) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r6 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r6, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r7, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r8 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r8, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-bind$bt_hci-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r6 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r6, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r7, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r8 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r8, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_init_net_socket$bt_hci-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r5 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r5, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r6, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r7 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r7, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r5 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r5, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r6, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r7 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r7, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r5 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r5, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r6, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r7 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r7, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r4 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r4, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r5, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r6 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r6, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r3 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r3, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r4, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r5 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r5, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r3 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r3, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r4, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r5 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r5, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r3 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r3, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r4, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r5 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r5, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-sched_setaffinity-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r2, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r3, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r4 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r4, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-getpid-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r2, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r3, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r4 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r4, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-sched_setscheduler-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r2, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r3, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r4 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r4, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-prlimit64-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r2, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r3, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r4 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r4, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r2, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r3, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r4 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r4, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r0, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r1, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r2 = dup(0xffffffffffffffff) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r2, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [], 0x6b}}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(0x0, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1}, 0x0) open_tree(r0, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r1, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r2 = dup(0xffffffffffffffff) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r2, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [], 0x6b}}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) open_tree(r2, &(0x7f0000000280)='./file0\x00', 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r3, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r4 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r4, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) open_tree(r2, 0x0, 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r3, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r4 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r4, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) open_tree(r2, 0x0, 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r3, 0x0, 0x0, 0x0, 0x0) r4 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r4, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[], [], 0x6b}}) program crashed: WARNING in p9_client_create testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) open_tree(r2, 0x0, 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r3, 0x0, 0x0, 0x0, 0x0) r4 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r4, 0x5400e000) mount$9p_fd(0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[], [], 0x6b}}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) open_tree(r2, 0x0, 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r3, 0x0, 0x0, 0x0, 0x0) r4 = dup(r1) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r4, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', 0x0, 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[], [], 0x6b}}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd detailed listing: executing program 0: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x21408, 0x0, 0x1, 0x0, &(0x7f0000006380)) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) open_tree(r1, 0x0, 0x101) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) r3 = dup(r0) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x2000002, 0x810, r3, 0x5400e000) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000180), 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd program crashed: WARNING in p9_client_create simplifying C reproducer testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd program crashed: WARNING in p9_client_create testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd program crashed: WARNING in p9_client_create testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd program crashed: WARNING in p9_client_create testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd program crashed: WARNING in p9_client_create testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pipe2$9p-ioctl$HCIINQUIRY-syz_mount_image$tmpfs-socket$netlink-sendmsg$netlink-open_tree-bpf$BPF_BTF_LOAD-recvmmsg-dup-mmap-mount$9p_fd program crashed: WARNING in p9_client_create reproducing took 2h23m58.260967688s repro crashed as (corrupted=false): ------------[ cut here ]------------ kmem_cache of name '9p-fcall-cache' already exists WARNING: CPU: 0 PID: 6449 at mm/slab_common.c:108 kmem_cache_sanity_check mm/slab_common.c:107 [inline] WARNING: CPU: 0 PID: 6449 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 mm/slab_common.c:294 Modules linked in: CPU: 0 UID: 0 PID: 6449 Comm: syz-executor280 Not tainted 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kmem_cache_sanity_check mm/slab_common.c:107 [inline] pc : __kmem_cache_create_args+0xb4/0x334 mm/slab_common.c:294 lr : kmem_cache_sanity_check mm/slab_common.c:107 [inline] lr : __kmem_cache_create_args+0xb4/0x334 mm/slab_common.c:294 sp : ffff80009c1b74c0 x29: ffff80009c1b74c0 x28: ffff700013836eb0 x27: ffff0000d88bd044 x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 x23: ffff0000cc4141a8 x22: 0000000000020018 x21: ffff80009c1b75a0 x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000002 x10: 0000000000ff0100 x9 : 002311272894a600 x8 : 002311272894a600 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009c1b6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: kmem_cache_sanity_check mm/slab_common.c:107 [inline] __kmem_cache_create_args+0xb4/0x334 mm/slab_common.c:294 kmem_cache_create_usercopy include/linux/slab.h:361 [inline] p9_client_create+0xaa0/0xe8c net/9p/client.c:1042 v9fs_session_init+0x190/0x16ec fs/9p/v9fs.c:410 v9fs_mount+0xd4/0x92c fs/9p/vfs_super.c:122 legacy_get_tree+0xd4/0x16c fs/fs_context.c:662 vfs_get_tree+0x90/0x28c fs/super.c:1800 do_new_mount+0x278/0x900 fs/namespace.c:3507 path_mount+0x590/0xe04 fs/namespace.c:3834 do_mount fs/namespace.c:3847 [inline] __do_sys_mount fs/namespace.c:4055 [inline] __se_sys_mount fs/namespace.c:4032 [inline] __arm64_sys_mount+0x45c/0x5a8 fs/namespace.c:4032 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:732 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:750 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 488 hardirqs last enabled at (487): [] __up_console_sem kernel/printk/printk.c:344 [inline] hardirqs last enabled at (487): [] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2844 hardirqs last disabled at (488): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:479 softirqs last enabled at (280): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (278): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- final repro crashed as (corrupted=false): ------------[ cut here ]------------ kmem_cache of name '9p-fcall-cache' already exists WARNING: CPU: 0 PID: 6449 at mm/slab_common.c:108 kmem_cache_sanity_check mm/slab_common.c:107 [inline] WARNING: CPU: 0 PID: 6449 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 mm/slab_common.c:294 Modules linked in: CPU: 0 UID: 0 PID: 6449 Comm: syz-executor280 Not tainted 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kmem_cache_sanity_check mm/slab_common.c:107 [inline] pc : __kmem_cache_create_args+0xb4/0x334 mm/slab_common.c:294 lr : kmem_cache_sanity_check mm/slab_common.c:107 [inline] lr : __kmem_cache_create_args+0xb4/0x334 mm/slab_common.c:294 sp : ffff80009c1b74c0 x29: ffff80009c1b74c0 x28: ffff700013836eb0 x27: ffff0000d88bd044 x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 x23: ffff0000cc4141a8 x22: 0000000000020018 x21: ffff80009c1b75a0 x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000002 x10: 0000000000ff0100 x9 : 002311272894a600 x8 : 002311272894a600 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009c1b6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: kmem_cache_sanity_check mm/slab_common.c:107 [inline] __kmem_cache_create_args+0xb4/0x334 mm/slab_common.c:294 kmem_cache_create_usercopy include/linux/slab.h:361 [inline] p9_client_create+0xaa0/0xe8c net/9p/client.c:1042 v9fs_session_init+0x190/0x16ec fs/9p/v9fs.c:410 v9fs_mount+0xd4/0x92c fs/9p/vfs_super.c:122 legacy_get_tree+0xd4/0x16c fs/fs_context.c:662 vfs_get_tree+0x90/0x28c fs/super.c:1800 do_new_mount+0x278/0x900 fs/namespace.c:3507 path_mount+0x590/0xe04 fs/namespace.c:3834 do_mount fs/namespace.c:3847 [inline] __do_sys_mount fs/namespace.c:4055 [inline] __se_sys_mount fs/namespace.c:4032 [inline] __arm64_sys_mount+0x45c/0x5a8 fs/namespace.c:4032 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:732 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:750 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 488 hardirqs last enabled at (487): [] __up_console_sem kernel/printk/printk.c:344 [inline] hardirqs last enabled at (487): [] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2844 hardirqs last disabled at (488): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:479 softirqs last enabled at (280): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (278): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---