Extracting prog: 54m22.435975854s Minimizing prog: 3h16m10.176487861s Simplifying prog options: 0s Extracting C: 3m28.35108863s Simplifying C: 20m26.904714868s extracting reproducer from 66 programs testing a last program of every proc single: executing 16 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$binderfs-openat$kvm-ioctl$KVM_CREATE_VM-mmap-madvise-socket$inet6_tcp detailed listing: executing program 0: mount$binderfs(0x0, &(0x7f00000000c0)='./binderfs\x00', &(0x7f0000000140), 0x0, &(0x7f0000000280)={[{@max={'max', 0x3d, 0x7fffffff}}]}) (async) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x4008031, 0xffffffffffffffff, 0x0) (async) madvise(&(0x7f0000000000/0x2000)=nil, 0x8000000, 0x19) (async) socket$inet6_tcp(0xa, 0x1, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mkdir-openat$cgroup_root-openat$cgroup_subtree-rmdir-dup-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-syz_usb_control_io-syz_genetlink_get_family_id$nl80211-socket$inet6-sendto$inet6-recvfrom$inet6-writev-socket$inet6_tcp-setsockopt$inet6_tcp_int-setsockopt$inet6_tcp_TCP_REPAIR_QUEUE-connect$inet6-sendto$inet6-sendto$inet6-socket$inet6_tcp-dup3-mmap-getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE-socket$inet6-sendto$inet6-socket$inet6-sendto$inet6 detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f00000002c0)={0x73622a85, 0xa, 0x2}) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x2) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000080), 0x2, 0x0) rmdir(&(0x7f0000000140)='./cgroup/../file0\x00') dup(r2) r3 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000010bd28710000000000000109022400010000000009040100010300000009210200000122050009058103"], 0x0) syz_usb_control_io(r3, 0x0, 0x0) syz_usb_control_io(r3, &(0x7f0000000580)={0x2c, &(0x7f0000000300)={0x0, 0x3, 0x4b, {0x4b, 0x24, "b12256ab0be952c3923149fb8e358af52e60ade9d42c1beb60c3793612988e57e3cf6e4f4fbe58cd2a68057a22d297cd0561f76cd7afaf2cac1d43b68c81e73f25df739218ba12580d"}}, 0x0, &(0x7f0000000180)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, 0x0, 0x0}, &(0x7f0000000a80)={0x84, &(0x7f00000005c0)={0x40, 0x7}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x2}, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)={0x40, 0x9, 0x1, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000a00)={0x40, 0x1e, 0x1, 0x93}, 0x0}) syz_usb_control_io(r3, &(0x7f0000000040)={0x2c, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000140)="1ba0000016001d0d89fdc5cbdd045798707bed4dca141a780f0f8e", 0xff3b, 0x0, 0x0, 0x0) recvfrom$inet6(r4, &(0x7f0000000000)=""/42, 0xffffffffffffff54, 0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000000)="48050000150019", 0x7}], 0x1) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r5, 0x6, 0x14, &(0x7f00000013c0)=0x80000000001, 0x4) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r5, &(0x7f00000001c0)="a6e2976b", 0x4, 0x840, 0x0, 0x0) sendto$inet6(r5, &(0x7f00000002c0)="e8", 0xfffffffffffffd79, 0x2000c850, 0x0, 0x4d) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r5, r6, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r6, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r6, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000080)=0x40) r7 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r7, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r8 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r8, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet-setsockopt$sock_int-bind$inet-socket$inet-accept4$packet-socket$can_bcm-socket$inet_udp-bind$inet-socket$inet_udp-sendto$inet-recvfrom-ioctl$ifreq_SIOCGIFINDEX_vcan-connect$can_bcm-creat-sendto$packet-setsockopt$sock_int-bind$inet-listen-ioctl$BINDER_GET_FROZEN_INFO detailed listing: executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000040)=0x7f, 0x4) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x4e20, @multicast2}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x14, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r5, &(0x7f0000000280)='\x00\x00', 0x2, 0x80, &(0x7f0000000080)={0x2, 0x4e20, @local}, 0x10) recvfrom(r4, 0x0, 0xc00, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) connect$can_bcm(r3, &(0x7f00000000c0)={0x1d, r6}, 0x10) creat(&(0x7f0000001140)='./file0\x00', 0x2) sendto$packet(r2, &(0x7f0000000100)="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", 0x1000, 0x20000081, &(0x7f0000001100)={0x11, 0x7, r6, 0x1, 0xf7, 0x6, @remote}, 0x14) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000000040)=0x7f, 0x4) bind$inet(r1, &(0x7f0000e15000)={0x2, 0x4e20, @multicast2}, 0x10) listen(r1, 0xf1c1) ioctl$BINDER_GET_FROZEN_INFO(0xffffffffffffffff, 0xc00c620f, &(0x7f0000000000)) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-read$FUSE-ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL-socket$inet-setsockopt$inet_tcp_int-bind$inet-sendto$inet-setsockopt$sock_int-sendto$inet-ioctl$sock_inet_tcp_SIOCATMARK-syz_open_procfs-fsetxattr$security_selinux-mkdir-setsockopt$inet_mreqn detailed listing: executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='mounts\x00') read$FUSE(r0, &(0x7f0000000200)={0x2020}, 0x2020) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x2f, 0x8, 0x68, 0x8, 0x4a, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast1, 0x7, 0x700, 0x8000, 0x5}}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000580)="17", 0x59a, 0x10008095, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000000)) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='mounts\x00') fsetxattr$security_selinux(r3, &(0x7f0000000000), 0x0, 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0xb) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000000c0)={@dev={0xac, 0x14, 0x14, 0x41}, @broadcast, r1}, 0xc) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-mmap-fsopen-fsconfig$FSCONFIG_CMD_CREATE-syz_usb_connect-fsmount-socket$key-sendmsg$key-fchdir-openat$cgroup_ro-write$cgroup_subtree-mmap-madvise-mlock detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) r1 = fsopen(&(0x7f0000000180)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) syz_usb_connect(0x2, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xcd, 0xc6, 0xcb, 0x10, 0x1a0a, 0x102, 0x9e0a, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x90, 0x0, 0x0, 0x42, 0x68, 0x6a}}]}}]}}, 0x0) r2 = fsmount(r1, 0x1, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x2, 0x9, 0xfd, 0x9, 0x2, 0x0, 0x70bd2d, 0x25dfdbfb}, 0x10}}, 0x4c884) (async) fchdir(r2) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r4, &(0x7f0000000100)=ANY=[], 0x32600) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000001, 0x12, r0, 0x45809000) (async) madvise(&(0x7f000026d000/0x2000)=nil, 0x2000, 0x16) (async) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-mmap-fsopen-fsconfig$FSCONFIG_CMD_CREATE-syz_usb_connect-fsmount-socket$key-sendmsg$key-fchdir-openat$cgroup_ro-write$cgroup_subtree-mmap-madvise-mlock detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) r1 = fsopen(&(0x7f0000000180)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) syz_usb_connect(0x2, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xcd, 0xc6, 0xcb, 0x10, 0x1a0a, 0x102, 0x9e0a, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x90, 0x0, 0x0, 0x42, 0x68, 0x6a}}]}}]}}, 0x0) r2 = fsmount(r1, 0x1, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x2, 0x9, 0xfd, 0x9, 0x2, 0x0, 0x70bd2d, 0x25dfdbfb}, 0x10}}, 0x4c884) (async) fchdir(r2) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r4, &(0x7f0000000100)=ANY=[], 0x32600) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000001, 0x12, r0, 0x45809000) (async) madvise(&(0x7f000026d000/0x2000)=nil, 0x2000, 0x16) (async) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD-socket$nl_generic-socket$inet6-connect$inet6-sendmmsg$inet6-sendmmsg$inet6-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_BUS_LOCK_EXIT-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_LINKMODES_GET-openat$rnullb-socket$tipc-setsockopt$TIPC_GROUP_JOIN-socketpair$tipc-setsockopt$TIPC_GROUP_JOIN-close-openat$binderfs-preadv detailed listing: executing program 0: ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000180)={0x3, 'netpci0\x00', {0x1}, 0x4}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000006b80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="e8020000000000002900000004000000005a"], 0x2e8}}], 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000003980)}}], 0x1, 0x4001c00) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CAP_X86_BUS_LOCK_EXIT(r3, 0x4068aea3, &(0x7f0000000000)={0xc1, 0x0, 0x4}) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f00000003c0), r0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000180)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01032757c38d085641a7260000000c000180080001"], 0x20}, 0x1, 0x0, 0x0, 0x20040005}, 0x0) r5 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) r6 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r6, 0x10f, 0x87, &(0x7f0000000300)={0x43, 0x80000000, 0x3, 0x3}, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_GROUP_JOIN(r7, 0x10f, 0x87, &(0x7f0000000100)={0x40, 0x4004, 0x3, 0x3}, 0x10) close(r8) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs2/binder1\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000300)=[{&(0x7f0000000140)=""/195, 0xc3}], 0x1, 0xfffffff9, 0x6) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD-socket$nl_generic-socket$inet6-connect$inet6-sendmmsg$inet6-sendmmsg$inet6-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_BUS_LOCK_EXIT-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_LINKMODES_GET-openat$rnullb-socket$tipc-setsockopt$TIPC_GROUP_JOIN-socketpair$tipc-setsockopt$TIPC_GROUP_JOIN-close-openat$binderfs-preadv detailed listing: executing program 0: ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000180)={0x3, 'netpci0\x00', {0x1}, 0x4}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000006b80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="e8020000000000002900000004000000005a"], 0x2e8}}], 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000003980)}}], 0x1, 0x4001c00) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CAP_X86_BUS_LOCK_EXIT(r3, 0x4068aea3, &(0x7f0000000000)={0xc1, 0x0, 0x4}) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f00000003c0), r0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000180)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01032757c38d085641a7260000000c000180080001"], 0x20}, 0x1, 0x0, 0x0, 0x20040005}, 0x0) r5 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) r6 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r6, 0x10f, 0x87, &(0x7f0000000300)={0x43, 0x80000000, 0x3, 0x3}, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_GROUP_JOIN(r7, 0x10f, 0x87, &(0x7f0000000100)={0x40, 0x4004, 0x3, 0x3}, 0x10) close(r8) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs2/binder1\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000300)=[{&(0x7f0000000140)=""/195, 0xc3}], 0x1, 0xfffffff9, 0x6) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-write$FUSE_CREATE_OPEN-open-open-pwritev2-mmap-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0xfffffffffffffffe, 0x9, 0x9, 0x1, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x2d}}}, 0xa0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x189a7c, 0x113) r2 = open(&(0x7f0000000040)='./bus\x00', 0x4e142, 0x0) pwritev2(r2, &(0x7f0000000680)=[{&(0x7f0000000200)="05", 0x6a000}], 0x1, 0x6000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x37fffee, 0x4002011, r1, 0x40000000) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow single: successfully extracted reproducer found reproducer with 21 syscalls minimizing guilty program testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-write$FUSE_CREATE_OPEN-open-open-pwritev2-mmap-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0xfffffffffffffffe, 0x9, 0x9, 0x1, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x2d}}}, 0xa0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x189a7c, 0x113) r2 = open(&(0x7f0000000040)='./bus\x00', 0x4e142, 0x0) pwritev2(r2, &(0x7f0000000680)=[{&(0x7f0000000200)="05", 0x6a000}], 0x1, 0x6000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x37fffee, 0x4002011, r1, 0x40000000) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-write$FUSE_CREATE_OPEN-open-open-pwritev2-mmap-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0xfffffffffffffffe, 0x9, 0x9, 0x1, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x2d}}}, 0xa0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x189a7c, 0x113) r2 = open(&(0x7f0000000040)='./bus\x00', 0x4e142, 0x0) pwritev2(r2, &(0x7f0000000680)=[{&(0x7f0000000200)="05", 0x6a000}], 0x1, 0x6000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x37fffee, 0x4002011, r1, 0x40000000) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) chdir(&(0x7f0000000100)='./file0\x00') mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-write$FUSE_CREATE_OPEN-open-open-pwritev2-mmap-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0xfffffffffffffffe, 0x9, 0x9, 0x1, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x2d}}}, 0xa0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x189a7c, 0x113) r2 = open(&(0x7f0000000040)='./bus\x00', 0x4e142, 0x0) pwritev2(r2, &(0x7f0000000680)=[{&(0x7f0000000200)="05", 0x6a000}], 0x1, 0x6000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x37fffee, 0x4002011, r1, 0x40000000) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-write$FUSE_CREATE_OPEN-open-open-pwritev2-mmap-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0xfffffffffffffffe, 0x9, 0x9, 0x1, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x2d}}}, 0xa0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x189a7c, 0x113) r2 = open(&(0x7f0000000040)='./bus\x00', 0x4e142, 0x0) pwritev2(r2, &(0x7f0000000680)=[{&(0x7f0000000200)="05", 0x6a000}], 0x1, 0x6000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x37fffee, 0x4002011, r1, 0x40000000) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-write$FUSE_CREATE_OPEN-open-open-pwritev2-mmap-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0xfffffffffffffffe, 0x9, 0x9, 0x1, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x2d}}}, 0xa0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x189a7c, 0x113) r2 = open(&(0x7f0000000040)='./bus\x00', 0x4e142, 0x0) pwritev2(r2, &(0x7f0000000680)=[{&(0x7f0000000200)="05", 0x6a000}], 0x1, 0x6000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x37fffee, 0x4002011, r1, 0x40000000) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-write$FUSE_CREATE_OPEN-open-open-pwritev2-mmap-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0xfffffffffffffffe, 0x9, 0x9, 0x1, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x2d}}}, 0xa0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x189a7c, 0x113) r2 = open(&(0x7f0000000040)='./bus\x00', 0x4e142, 0x0) pwritev2(r2, &(0x7f0000000680)=[{&(0x7f0000000200)="05", 0x6a000}], 0x1, 0x6000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x37fffee, 0x4002011, r1, 0x40000000) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_DIRENT(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-write$FUSE_CREATE_OPEN-open-open-pwritev2-mmap-mkdir-pipe2$9p-write$P9_RVERSION-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0xfffffffffffffffe, 0x9, 0x9, 0x1, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x2d}}}, 0xa0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x189a7c, 0x113) r2 = open(&(0x7f0000000040)='./bus\x00', 0x4e142, 0x0) pwritev2(r2, &(0x7f0000000680)=[{&(0x7f0000000200)="05", 0x6a000}], 0x1, 0x6000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x37fffee, 0x4002011, r1, 0x40000000) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-write$FUSE_CREATE_OPEN-open-open-pwritev2-mmap-mkdir-pipe2$9p-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0xfffffffffffffffe, 0x9, 0x9, 0x1, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x2d}}}, 0xa0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x189a7c, 0x113) r2 = open(&(0x7f0000000040)='./bus\x00', 0x4e142, 0x0) pwritev2(r2, &(0x7f0000000680)=[{&(0x7f0000000200)="05", 0x6a000}], 0x1, 0x6000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x37fffee, 0x4002011, r1, 0x40000000) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-write$FUSE_CREATE_OPEN-open-open-pwritev2-mmap-mkdir-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0xfffffffffffffffe, 0x9, 0x9, 0x1, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x2d}}}, 0xa0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x189a7c, 0x113) r2 = open(&(0x7f0000000040)='./bus\x00', 0x4e142, 0x0) pwritev2(r2, &(0x7f0000000680)=[{&(0x7f0000000200)="05", 0x6a000}], 0x1, 0x6000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x37fffee, 0x4002011, r1, 0x40000000) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r3 = dup(0xffffffffffffffff) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-write$FUSE_CREATE_OPEN-open-open-pwritev2-mmap-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0xfffffffffffffffe, 0x9, 0x9, 0x1, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x2d}}}, 0xa0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x189a7c, 0x113) r2 = open(&(0x7f0000000040)='./bus\x00', 0x4e142, 0x0) pwritev2(r2, &(0x7f0000000680)=[{&(0x7f0000000200)="05", 0x6a000}], 0x1, 0x6000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x37fffee, 0x4002011, r1, 0x40000000) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-write$FUSE_CREATE_OPEN-open-open-pwritev2-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0xfffffffffffffffe, 0x9, 0x9, 0x1, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x2d}}}, 0xa0) open(&(0x7f0000000180)='./bus\x00', 0x189a7c, 0x113) r1 = open(&(0x7f0000000040)='./bus\x00', 0x4e142, 0x0) pwritev2(r1, &(0x7f0000000680)=[{&(0x7f0000000200)="05", 0x6a000}], 0x1, 0x6000000, 0x0, 0x0) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-write$FUSE_CREATE_OPEN-open-open-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0xfffffffffffffffe, 0x9, 0x9, 0x1, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x2d}}}, 0xa0) open(&(0x7f0000000180)='./bus\x00', 0x189a7c, 0x113) open(&(0x7f0000000040)='./bus\x00', 0x4e142, 0x0) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-write$FUSE_CREATE_OPEN-open-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0xfffffffffffffffe, 0x9, 0x9, 0x1, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x2d}}}, 0xa0) open(&(0x7f0000000180)='./bus\x00', 0x189a7c, 0x113) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-write$FUSE_CREATE_OPEN-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0xfffffffffffffffe, 0x9, 0x9, 0x1, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x2d}}}, 0xa0) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-open-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x1df2a23c5997fa5f) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-chdir-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mount$overlay-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(0x0, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, 0x0, 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, 0x0, &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB, @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB, @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(0x0, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(0x0, 0x0, &(0x7f0000000080)='ext3\x00', 0x200000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(0x0, &(0x7f0000000040)='./cgroup\x00', 0x0, 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow extracting C reproducer testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount program crashed: INFO: task hung in lookup_slow simplifying C reproducer testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount 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:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount program crashed: INFO: task hung in lookup_slow testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount program crashed: INFO: task hung in lookup_slow testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount program crashed: INFO: task hung in lookup_slow testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount program crashed: INFO: task hung in lookup_slow testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount program crashed: INFO: task hung in lookup_slow testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(0x0, &(0x7f0000000040)='./cgroup\x00', 0x0, 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow validation run: crashed=true testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(0x0, &(0x7f0000000040)='./cgroup\x00', 0x0, 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow validation run: crashed=true testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-pipe2$9p-write$P9_RVERSION-dup-write$FUSE_BMAP-write$FUSE_DIRENT-mount$9p_fd-chdir-openat$cgroup_ro-mount detailed listing: executing program 0: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x3f) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mount(0x0, &(0x7f0000000040)='./cgroup\x00', 0x0, 0x200000, 0x0) program crashed: INFO: task hung in lookup_slow validation run: crashed=true reproducing took 4h42m28.569229736s repro crashed as (corrupted=false): INFO: task syz.2.17:372 blocked for more than 122 seconds. Not tainted 6.12.30-syzkaller-g21ed84930c16 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.2.17 state:D stack:0 pid:372 tgid:369 ppid:362 flags:0x00000004 Call Trace: context_switch kernel/sched/core.c:5947 [inline] __schedule+0x132b/0x1e00 kernel/sched/core.c:7775 __schedule_loop kernel/sched/core.c:7856 [inline] schedule+0xc6/0x240 kernel/sched/core.c:7871 schedule_preempt_disabled+0x14/0x30 kernel/sched/core.c:7928 rwsem_down_read_slowpath+0x70d/0x1240 kernel/locking/rwsem.c:1124 __down_read_common kernel/locking/rwsem.c:1305 [inline] __down_read kernel/locking/rwsem.c:1318 [inline] down_read+0x8f/0xe0 kernel/locking/rwsem.c:1595 inode_lock_shared include/linux/fs.h:825 [inline] lookup_slow+0x4a/0x80 fs/namei.c:1748 walk_component+0x302/0x440 fs/namei.c:2053 lookup_last fs/namei.c:2556 [inline] path_lookupat+0x180/0x4a0 fs/namei.c:2580 filename_lookup+0x1f5/0x520 fs/namei.c:2609 user_path_at+0x42/0x60 fs/namei.c:3016 do_mount fs/namespace.c:3856 [inline] __do_sys_mount fs/namespace.c:4069 [inline] __se_sys_mount+0x288/0x480 fs/namespace.c:4046 __x64_sys_mount+0xc3/0xf0 fs/namespace.c:4046 x64_sys_call+0x2021/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:166 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x58/0xf0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7fdb93d8e929 RSP: 002b:00007fdb94c36038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fdb93fb6080 RCX: 00007fdb93d8e929 RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000000 RBP: 00007fdb93e10b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fdb93fb6080 R15: 00007fff3fa63a88 NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.30-syzkaller-g21ed84930c16 #0 fa4558fba7fa11aa57b2c84caea5bf67b39b1b5f Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:94 dump_stack_lvl+0x10c/0x190 lib/dump_stack.c:120 dump_stack+0x19/0x20 lib/dump_stack.c:129 nmi_cpu_backtrace+0x2bf/0x2d0 lib/nmi_backtrace.c:113 nmi_trigger_cpumask_backtrace+0x142/0x2c0 lib/nmi_backtrace.c:62 arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:41 trigger_all_cpu_backtrace include/linux/nmi.h:158 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:229 [inline] watchdog+0xd8f/0xed0 kernel/hung_task.c:385 kthread+0x2c7/0x370 kernel/kthread.c:389 ret_from_fork+0x64/0xa0 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.12.30-syzkaller-g21ed84930c16 #0 fa4558fba7fa11aa57b2c84caea5bf67b39b1b5f Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:pv_native_safe_halt+0x17/0x20 arch/x86/kernel/paravirt.c:106 Code: cc cc cc b8 b0 94 6c b0 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 73 8c 41 00 f3 0f 1e fa 55 48 89 e5 fb f4 <5d> e9 83 57 02 00 cc cc cc b8 00 00 00 00 90 90 90 90 90 90 90 90 RSP: 0018:ffffc900001a7e00 EFLAGS: 000002c6 RAX: ffff8881f6f00000 RBX: ffff88810366df00 RCX: ffffffff8585c00e RDX: 0000000000000001 RSI: 0000000000000004 RDI: 000000000003e11c RBP: ffffc900001a7e00 R08: ffff8881f6f39733 R09: 1ffff1103ede72e6 R10: dffffc0000000000 R11: ffffed103ede72e7 R12: 1ffff110206cdbe0 R13: 0000000000000001 R14: 0000000000000000 R15: ffffffff87ca7b28 FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555560e14a8 CR3: 000000010bb66000 CR4: 00000000003526b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: arch_safe_halt arch/x86/include/asm/paravirt.h:112 [inline] default_idle+0x17/0x30 arch/x86/kernel/process.c:748 arch_cpu_idle+0xd/0x20 arch/x86/kernel/process.c:785 default_idle_call+0x3f/0x80 kernel/sched/idle.c:117 cpuidle_idle_call kernel/sched/idle.c:185 [inline] do_idle+0x1a0/0x470 kernel/sched/idle.c:326 cpu_startup_entry+0x48/0x70 kernel/sched/idle.c:424 start_secondary+0x12e/0x140 arch/x86/kernel/smpboot.c:314 common_startup_64+0x13b/0x157 final repro crashed as (corrupted=false): INFO: task syz.2.17:372 blocked for more than 122 seconds. Not tainted 6.12.30-syzkaller-g21ed84930c16 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.2.17 state:D stack:0 pid:372 tgid:369 ppid:362 flags:0x00000004 Call Trace: context_switch kernel/sched/core.c:5947 [inline] __schedule+0x132b/0x1e00 kernel/sched/core.c:7775 __schedule_loop kernel/sched/core.c:7856 [inline] schedule+0xc6/0x240 kernel/sched/core.c:7871 schedule_preempt_disabled+0x14/0x30 kernel/sched/core.c:7928 rwsem_down_read_slowpath+0x70d/0x1240 kernel/locking/rwsem.c:1124 __down_read_common kernel/locking/rwsem.c:1305 [inline] __down_read kernel/locking/rwsem.c:1318 [inline] down_read+0x8f/0xe0 kernel/locking/rwsem.c:1595 inode_lock_shared include/linux/fs.h:825 [inline] lookup_slow+0x4a/0x80 fs/namei.c:1748 walk_component+0x302/0x440 fs/namei.c:2053 lookup_last fs/namei.c:2556 [inline] path_lookupat+0x180/0x4a0 fs/namei.c:2580 filename_lookup+0x1f5/0x520 fs/namei.c:2609 user_path_at+0x42/0x60 fs/namei.c:3016 do_mount fs/namespace.c:3856 [inline] __do_sys_mount fs/namespace.c:4069 [inline] __se_sys_mount+0x288/0x480 fs/namespace.c:4046 __x64_sys_mount+0xc3/0xf0 fs/namespace.c:4046 x64_sys_call+0x2021/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:166 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x58/0xf0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7fdb93d8e929 RSP: 002b:00007fdb94c36038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fdb93fb6080 RCX: 00007fdb93d8e929 RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000000 RBP: 00007fdb93e10b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fdb93fb6080 R15: 00007fff3fa63a88 NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.30-syzkaller-g21ed84930c16 #0 fa4558fba7fa11aa57b2c84caea5bf67b39b1b5f Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:94 dump_stack_lvl+0x10c/0x190 lib/dump_stack.c:120 dump_stack+0x19/0x20 lib/dump_stack.c:129 nmi_cpu_backtrace+0x2bf/0x2d0 lib/nmi_backtrace.c:113 nmi_trigger_cpumask_backtrace+0x142/0x2c0 lib/nmi_backtrace.c:62 arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:41 trigger_all_cpu_backtrace include/linux/nmi.h:158 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:229 [inline] watchdog+0xd8f/0xed0 kernel/hung_task.c:385 kthread+0x2c7/0x370 kernel/kthread.c:389 ret_from_fork+0x64/0xa0 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.12.30-syzkaller-g21ed84930c16 #0 fa4558fba7fa11aa57b2c84caea5bf67b39b1b5f Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:pv_native_safe_halt+0x17/0x20 arch/x86/kernel/paravirt.c:106 Code: cc cc cc b8 b0 94 6c b0 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 73 8c 41 00 f3 0f 1e fa 55 48 89 e5 fb f4 <5d> e9 83 57 02 00 cc cc cc b8 00 00 00 00 90 90 90 90 90 90 90 90 RSP: 0018:ffffc900001a7e00 EFLAGS: 000002c6 RAX: ffff8881f6f00000 RBX: ffff88810366df00 RCX: ffffffff8585c00e RDX: 0000000000000001 RSI: 0000000000000004 RDI: 000000000003e11c RBP: ffffc900001a7e00 R08: ffff8881f6f39733 R09: 1ffff1103ede72e6 R10: dffffc0000000000 R11: ffffed103ede72e7 R12: 1ffff110206cdbe0 R13: 0000000000000001 R14: 0000000000000000 R15: ffffffff87ca7b28 FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555560e14a8 CR3: 000000010bb66000 CR4: 00000000003526b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: arch_safe_halt arch/x86/include/asm/paravirt.h:112 [inline] default_idle+0x17/0x30 arch/x86/kernel/process.c:748 arch_cpu_idle+0xd/0x20 arch/x86/kernel/process.c:785 default_idle_call+0x3f/0x80 kernel/sched/idle.c:117 cpuidle_idle_call kernel/sched/idle.c:185 [inline] do_idle+0x1a0/0x470 kernel/sched/idle.c:326 cpu_startup_entry+0x48/0x70 kernel/sched/idle.c:424 start_secondary+0x12e/0x140 arch/x86/kernel/smpboot.c:314 common_startup_64+0x13b/0x157