Extracting prog: 59m7.164729674s Minimizing prog: 12m39.84659786s Simplifying prog options: 0s Extracting C: 3m8.803908507s Simplifying C: 21m46.426008263s extracting reproducer from 64 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:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-socket$packet-sendmsg$NL80211_CMD_FRAME-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-socket$inet6_tcp-listen-bpf$PROG_LOAD-bpf$MAP_CREATE-bpf$BPF_PROG_DETACH-bpf$MAP_UPDATE_ELEM-bpf$BPF_RAW_TRACEPOINT_OPEN-socket-socket$nl_generic-syz_genetlink_get_family_id$fou-socket-syz_genetlink_get_family_id$smc-getsockname$packet-sendmsg$FOU_CMD_ADD-recvmmsg detailed listing: executing program 0: syz_mount_image$squashfs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="ee9f4a650a43f051ed3635c4000000006edf2b919670aa70296280d49b7aedc712b4ff5a6e137e27938ab5a97c2672989c20edbbef84b61bdd9b1b3743a1bc9cc3baa5430eee7b7937860e41da6e1e5b04ab591d9351053e9a1382aa02c2c5a5b9ccebb1bef7f07f4b35ac7a65c8a852912b94d0e04ee66d91e6d29f9269d859b8b13e0000000000"], 0x1, 0x1a1, &(0x7f0000000000)="$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") socket$packet(0x11, 0x3, 0x300) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000340)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x1}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="12000000040000000400000012"], 0x48) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000ac0)=ANY=[@ANYRES32=r5, @ANYRES32=r4, @ANYBLOB='&'], 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r5, &(0x7f00000047c0), &(0x7f0000004880)=@udp=r3}, 0x20) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000400)='kfree\x00'}, 0x10) socket(0x400000000010, 0x3, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$fou(&(0x7f0000000080), 0xffffffffffffffff) r8 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$smc(&(0x7f0000000280), r8) getsockname$packet(r8, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$FOU_CMD_ADD(r6, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000180)={0x24, r7, 0x209, 0x0, 0x0, {}, [@FOU_ATTR_LOCAL_V4={0x8, 0x6, @local}, @FOU_ATTR_IFINDEX={0x8, 0xb, r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x0) recvmmsg(r3, &(0x7f0000000b80)=[{{0x0, 0xffffffffffffff6c, 0x0, 0x0, 0x0, 0x52}, 0xa}], 0x360, 0x120, 0x0) program did not crash program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-ioctl$KVM_SET_USER_MEMORY_REGION-sendmsg$nl_route-mkdirat$cgroup_root-openat$tun-openat$kvm-setsockopt$inet_mreqn-ioctl$KVM_CREATE_VM-fsetxattr$trusted_overlay_origin-sendmsg$nl_route-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_NMI-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x14}}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x10002, 0x4, 0x2000, 0x2000, &(0x7f0000012000/0x2000)=nil}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20040091}, 0x800) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1, @local}, 0xc) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f00000001c0), 0x0, 0x0, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c00800010003b15fd070000fbdbdf2500", @ANYRES32=0x0, @ANYBLOB="0000000000b401001c00128009000100626f6e64000000000c00"], 0x3c}}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x81, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x2, 0xffffffffffffffff], 0x0, 0x200}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x5, 0x6, 0x4004, 0x2, 0x4, 0xefffffffffffffff, 0x0, 0x0, 0x2000000, 0x0, 0x1c, 0x0, 0xffffffffffffffff, 0x6], 0x0, 0x41901}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-mincore-socket$nl_netfilter-openat$cgroup_ro-syz_open_pts-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-bpf$MAP_CREATE-openat$fb0-ioctl$FBIOGET_FSCREENINFO-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-write$binfmt_format-close_range-syz_io_uring_setup-fsopen-io_uring_register$IORING_REGISTER_PBUF_RING-socket$nl_netfilter detailed listing: executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000200)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) mincore(&(0x7f000011e000/0x3000)=nil, 0x3000, &(0x7f0000000240)=""/204) socket$nl_netfilter(0x10, 0x3, 0xc) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) syz_open_pts(0xffffffffffffffff, 0x2800) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000e8ffffff850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x33, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r4 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x8980, 0x0) ioctl$FBIOGET_FSCREENINFO(r4, 0x4602, &(0x7f0000000300)) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x7, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x18, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000180)='sys_enter\x00', r5}, 0x10) write$binfmt_format(0xffffffffffffffff, &(0x7f0000000100)='-1\x00', 0x2) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_io_uring_setup(0xb7f, &(0x7f0000000180)={0x0, 0x38ab, 0x80, 0x0, 0x1e6}, &(0x7f0000000340), &(0x7f0000000600)) fsopen(&(0x7f00000000c0)='nfs\x00', 0x1) io_uring_register$IORING_REGISTER_PBUF_RING(r6, 0x16, &(0x7f0000000040)={&(0x7f0000001000)={[{0x0, 0x0, 0x3, 0xf4}]}, 0x1, 0x1}, 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD-socketpair$unix-bpf$MAP_CREATE_TAIL_CALL-socket$inet6_tcp-openat$dsp-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hiddev-syz_open_dev$hiddev-syz_open_procfs$namespace-sendmsg$nl_route-ioctl$HIDIOCSREPORT-ioctl$HIDIOCGUSAGES-ioctl$KVM_CREATE_VM-write$binfmt_script-close_range-bpf$PROG_LOAD-mkdir-open_tree-setsockopt$sock_attach_bpf-sendmsg$inet detailed listing: executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00'}, 0x94) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="0300000004000000040000000a"], 0x50) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$dsp(0xffffffffffffff9c, 0x0, 0x42, 0x0) r4 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581d7"], 0x0) syz_usb_control_io$hid(r4, 0x0, 0x0) syz_usb_control_io$hid(r4, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00220f000000040b2100000095f5758483"], 0x0}, 0x0) r5 = syz_open_dev$hiddev(&(0x7f00000000c0), 0x0, 0x0) r6 = syz_open_dev$hiddev(&(0x7f00000000c0), 0x0, 0x0) r7 = syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/net\x00') sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newlink={0x3c, 0x10, 0x400, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vxcan={{0xa}, {0x4, 0x2, 0x0, 0x1, @void}}}, @IFLA_NET_NS_FD={0x8, 0x1c, r7}]}, 0x3c}}, 0x0) ioctl$HIDIOCSREPORT(r6, 0x81044804, &(0x7f0000000400)={0x1}) ioctl$HIDIOCGUSAGES(r5, 0xd01c4813, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="1808000000000000000000000000000018120000", @ANYRES32=r2, @ANYBLOB="0000000000000000b703000000000000850000000c000000b70000002000000095"], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x11, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) mkdir(0x0, 0x16) open_tree(0xffffffffffffff9c, &(0x7f00000002c0)='\x00', 0x89901) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) sendmsg$inet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x14) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-openat$rdma_cm-write$RDMA_USER_CM_CMD_CREATE_ID-write$RDMA_USER_CM_CMD_BIND-write$RDMA_USER_CM_CMD_CREATE_ID-write$RDMA_USER_CM_CMD_SET_OPTION-write$RDMA_USER_CM_CMD_RESOLVE_IP-syz_mount_image$vfat-openat-socket$alg-socket$inet6_icmp_raw-setsockopt$sock_linger-linkat detailed listing: executing program 0: sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f0000000480), 0x400034f, 0x2, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffffffffffff}, 0x2, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r3, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r4, 0x10, 0x0, @in={0x2, 0x4e23, @empty}}}, 0x90) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffffffffffff}, 0x2, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000100)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000080)=0x1, r5, 0x0, 0x2, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000180)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0xe, @empty, 0x2}, {0xa, 0x4e23, 0x7, @remote, 0x3}, r5, 0x7}}, 0x48) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./bus\x00', 0x1010000, &(0x7f0000000a80)=ANY=[@ANYBLOB='utf8=1,uni_xlate=1,uni_xlate=0,check=strict,utf8=0,uni_xlate=0,rodir,codepage=949,uni_xlate=1,shortname=winnt,shortname=mixed,shortname=win95,shortname=win95,iocharset=iso8859-13,shortname=mixed,nonumtail=0,discard,nonumtail=0,incharset=macturkish,\x00'], 0x1, 0x369, &(0x7f0000000700)="$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") r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_linger(r7, 0x1, 0x3d, &(0x7f00000001c0)={0xb}, 0x8) linkat(r6, &(0x7f0000000300)='./file0\x00', r6, &(0x7f0000000400)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x400) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-openat$rdma_cm-write$RDMA_USER_CM_CMD_CREATE_ID-write$RDMA_USER_CM_CMD_BIND-write$RDMA_USER_CM_CMD_CREATE_ID-write$RDMA_USER_CM_CMD_SET_OPTION-write$RDMA_USER_CM_CMD_RESOLVE_IP-syz_mount_image$vfat-openat-socket$alg-socket$inet6_icmp_raw-setsockopt$sock_linger-linkat detailed listing: executing program 0: sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f0000000480), 0x400034f, 0x2, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffffffffffff}, 0x2, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r3, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r4, 0x10, 0x0, @in={0x2, 0x4e23, @empty}}}, 0x90) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffffffffffff}, 0x2, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000100)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000080)=0x1, r5, 0x0, 0x2, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000180)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0xe, @empty, 0x2}, {0xa, 0x4e23, 0x7, @remote, 0x3}, r5, 0x7}}, 0x48) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./bus\x00', 0x1010000, &(0x7f0000000a80)=ANY=[@ANYBLOB='utf8=1,uni_xlate=1,uni_xlate=0,check=strict,utf8=0,uni_xlate=0,rodir,codepage=949,uni_xlate=1,shortname=winnt,shortname=mixed,shortname=win95,shortname=win95,iocharset=iso8859-13,shortname=mixed,nonumtail=0,discard,nonumtail=0,incharset=macturkish,\x00'], 0x1, 0x369, &(0x7f0000000700)="$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") r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_linger(r7, 0x1, 0x3d, &(0x7f00000001c0)={0xb}, 0x8) linkat(r6, &(0x7f0000000300)='./file0\x00', r6, &(0x7f0000000400)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x400) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_xfrm-sendmsg$nl_xfrm detailed listing: executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x804) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_xfrm-sendmsg$nl_xfrm detailed listing: executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x804) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-bpf$MAP_CREATE-bpf$MAP_LOOKUP_ELEM-ioctl$EXT4_IOC_GROUP_ADD detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x2010008, &(0x7f0000000080)={[{@errors_continue}, {@commit={'commit', 0x3d, 0xb3}}, {@usrquota}, {@journal_dev={'journal_dev', 0x3d, 0x8}}, {@debug}, {@data_err_ignore}]}, 0xff, 0x548, &(0x7f0000001300)="$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") r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x40, 0x8, 0x2, 0x0, 0x1}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r1, &(0x7f0000000040), 0x0}, 0x20) ioctl$EXT4_IOC_GROUP_ADD(r0, 0xc0185879, &(0x7f0000000140)={0x9, 0x100000000000d6, 0x2, 0x6, 0x0, 0x7, 0x2401}) program crashed: INFO: task hung in ext4_stop_mmpd single: successfully extracted reproducer found reproducer with 5 syscalls minimizing guilty program testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-bpf$MAP_CREATE-bpf$MAP_LOOKUP_ELEM detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x2010008, &(0x7f0000000080)={[{@errors_continue}, {@commit={'commit', 0x3d, 0xb3}}, {@usrquota}, {@journal_dev={'journal_dev', 0x3d, 0x8}}, {@debug}, {@data_err_ignore}]}, 0xff, 0x548, &(0x7f0000001300)="$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") open(&(0x7f0000000040)='.\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x40, 0x8, 0x2, 0x0, 0x1}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000040), 0x0}, 0x20) program crashed: INFO: task hung in ext4_stop_mmpd testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-bpf$MAP_CREATE detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x2010008, &(0x7f0000000080)={[{@errors_continue}, {@commit={'commit', 0x3d, 0xb3}}, {@usrquota}, {@journal_dev={'journal_dev', 0x3d, 0x8}}, {@debug}, {@data_err_ignore}]}, 0xff, 0x548, &(0x7f0000001300)="$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") open(&(0x7f0000000040)='.\x00', 0x0, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x40, 0x8, 0x2, 0x0, 0x1}, 0x48) program crashed: INFO: task hung in ext4_stop_mmpd testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x2010008, &(0x7f0000000080)={[{@errors_continue}, {@commit={'commit', 0x3d, 0xb3}}, {@usrquota}, {@journal_dev={'journal_dev', 0x3d, 0x8}}, {@debug}, {@data_err_ignore}]}, 0xff, 0x548, &(0x7f0000001300)="$eJzs3c9vHFcdAPDvrL2Okzi1CxygUktFi5IKshvXtLU4lCIhOFVClHsw9saysvZG9rqNrQo2fwESQoDECS5ckPgDkFAkLhwRUiQ4g1QEQpCCBIfSQbM7G5v1rL0xa2+8/nykybw3v77f5/iNZ3aeZgM4t56PiDci4sM0TV+KiNl8eSmfotWZsu3ef/jucjYlkaZv/S2JJF+WbZamado95uV8t+mI+NpXIr6Z7As4nc93dm8v1eu1zbxaba7fqW7t7F5fW19ara3WNhYW5l9dfG3xlcUbQ2nnlYh4/Ut/+v53fvrl13/52Xf+ePMv176VpTWTr++24xgmD1vZaXr5wnTPDpvHDPYkytpT/iCvXBxsn3snmRAAAH1l1/gfiYhPRcRLMRsTh1/OAgAAAGdQ+oWZ+CDpPL8rMNVnOQAAAHCGlNpjYJNSJR8LMBOlUqXSGcP7sbhUqje2mp+51djeWOmMlZ2LcunWWr12Ix8rPBflJKvPt8t79Zd76gsR8XREfG/2YrteWW7UV0b94QcAAACcE5d77v//Odu5/z9ccjrJAQAAAMMzN+oEAAAAgBPn/h8AAADGWnnUCQAAAAAn7qtvvplNaff7r1fe3tm+3Xj7+kpt63ZlfXu5stzYvFNZbTRW2+/sWz/qePVG487nYmP7brVZ22pWr+zs3lxvbG80b67F9Kk0CAAAADjg6U/e/30SEa3PX2xPmalRJwWcislHpe47PQt6/x+e6szfO6WkgFMxMcA2710oXu46Ac62yd4Fffo6MH6M/weO+kaPvoN3ftOZlYacDwAAMHxXP1H8/P/o6/mWS34443RiOL96nv+ns6NKBDh17ef/gw7kcbEAY6U80AhAYJz9v8//j5amj5UQAAAwdDPtKSlV8o/3ZqJUqlQirrS/FrCc3Fqr125ExFMR8bvZ8oWsPt/eMznyngEAAAAAAAAAAAAAAAAAAAAAAAAA6EjTJFIAAABgrEWU/pz8qvMu/6uzL870fj4wlfy7/ZXAUxHxzo/e+sHdpWZzcz5b/vdHy5s/zJe/PIpPMAAAAIBe3fv09vxfo84GAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHHz/sN3l7vTAJtfHFbcv34xIuaK4k/GdHs+HeWIuPSPJCb37ZdExMQQ4rfuRcTHi+InWVqPQhbFH8YPoXUvaaVthfFjLv8pFMW/PIT4cJ7dz84/bxT1/1I8354X97/JiP+pH1f/8188Ov9N9On/VwaM8cyDn1f7xr8X8cxk8fmvGz/pE/+FgaKX4xtf393ttzb9ccTV7t+f9hlvf4S9UrW5fqe6tbN7fW19abW2WttYWJh/dfG1xVcWb1RvrdVr+b+FMb777C8+PKz9lwr//iV5Nv3b/2LB8SYK8v/Pg7sPP9qttA7Gv/ZCQfxf/yTf4mD8Uh7n03k5W3+1W251yvs997PfPndY+1f22l9+nP//a/0O2utAR3l2sF8dAOBEbO3s3l6q12ubY1vI7tKfgDSOU5iKJyKN8S18Oys8GNYB0zRNsz5VsOp+RAxynCSG3NJScT57hb5ngFGfmQAAgGHbu+gfdSYAAAAAAAAAAAAAAAAAAABwfp3GW9Z6Y+69AjkZxiu0AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACG4r8BAAD//7gG3Ac=") open(&(0x7f0000000040)='.\x00', 0x0, 0x0) program crashed: INFO: task hung in ext4_stop_mmpd testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x2010008, &(0x7f0000000080)={[{@errors_continue}, {@commit={'commit', 0x3d, 0xb3}}, {@usrquota}, {@journal_dev={'journal_dev', 0x3d, 0x8}}, {@debug}, {@data_err_ignore}]}, 0xff, 0x548, &(0x7f0000001300)="$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") program crashed: INFO: task hung in ext4_stop_mmpd extracting C reproducer testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 program crashed: INFO: task hung in ext4_stop_mmpd simplifying C reproducer testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 program crashed: INFO: task hung in ext4_stop_mmpd testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 program crashed: INFO: task hung in ext4_stop_mmpd testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 program crashed: INFO: task hung in ext4_stop_mmpd testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 program crashed: INFO: task hung in ext4_stop_mmpd testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 program crashed: INFO: task hung in ext4_stop_mmpd testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 program crashed: INFO: task hung in ext4_stop_mmpd testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 program crashed: INFO: task hung in ext4_stop_mmpd testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x2010008, &(0x7f0000000080)={[{@errors_continue}, {@commit={'commit', 0x3d, 0xb3}}, {@usrquota}, {@journal_dev={'journal_dev', 0x3d, 0x8}}, {@debug}, {@data_err_ignore}]}, 0xff, 0x548, &(0x7f0000001300)="$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") program crashed: INFO: task hung in ext4_stop_mmpd validation run: crashed=true testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x2010008, &(0x7f0000000080)={[{@errors_continue}, {@commit={'commit', 0x3d, 0xb3}}, {@usrquota}, {@journal_dev={'journal_dev', 0x3d, 0x8}}, {@debug}, {@data_err_ignore}]}, 0xff, 0x548, &(0x7f0000001300)="$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") program crashed: INFO: task hung in ext4_stop_mmpd validation run: crashed=true testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x2010008, &(0x7f0000000080)={[{@errors_continue}, {@commit={'commit', 0x3d, 0xb3}}, {@usrquota}, {@journal_dev={'journal_dev', 0x3d, 0x8}}, {@debug}, {@data_err_ignore}]}, 0xff, 0x548, &(0x7f0000001300)="$eJzs3c9vHFcdAPDvrL2Okzi1CxygUktFi5IKshvXtLU4lCIhOFVClHsw9saysvZG9rqNrQo2fwESQoDECS5ckPgDkFAkLhwRUiQ4g1QEQpCCBIfSQbM7G5v1rL0xa2+8/nykybw3v77f5/iNZ3aeZgM4t56PiDci4sM0TV+KiNl8eSmfotWZsu3ef/jucjYlkaZv/S2JJF+WbZamado95uV8t+mI+NpXIr6Z7As4nc93dm8v1eu1zbxaba7fqW7t7F5fW19ara3WNhYW5l9dfG3xlcUbQ2nnlYh4/Ut/+v53fvrl13/52Xf+ePMv176VpTWTr++24xgmD1vZaXr5wnTPDpvHDPYkytpT/iCvXBxsn3snmRAAAH1l1/gfiYhPRcRLMRsTh1/OAgAAAGdQ+oWZ+CDpPL8rMNVnOQAAAHCGlNpjYJNSJR8LMBOlUqXSGcP7sbhUqje2mp+51djeWOmMlZ2LcunWWr12Ix8rPBflJKvPt8t79Zd76gsR8XREfG/2YrteWW7UV0b94QcAAACcE5d77v//Odu5/z9ccjrJAQAAAMMzN+oEAAAAgBPn/h8AAADGWnnUCQAAAAAn7qtvvplNaff7r1fe3tm+3Xj7+kpt63ZlfXu5stzYvFNZbTRW2+/sWz/qePVG487nYmP7brVZ22pWr+zs3lxvbG80b67F9Kk0CAAAADjg6U/e/30SEa3PX2xPmalRJwWcislHpe47PQt6/x+e6szfO6WkgFMxMcA2710oXu46Ac62yd4Fffo6MH6M/weO+kaPvoN3ftOZlYacDwAAMHxXP1H8/P/o6/mWS34443RiOL96nv+ns6NKBDh17ef/gw7kcbEAY6U80AhAYJz9v8//j5amj5UQAAAwdDPtKSlV8o/3ZqJUqlQirrS/FrCc3Fqr125ExFMR8bvZ8oWsPt/eMznyngEAAAAAAAAAAAAAAAAAAAAAAAAA6EjTJFIAAABgrEWU/pz8qvMu/6uzL870fj4wlfy7/ZXAUxHxzo/e+sHdpWZzcz5b/vdHy5s/zJe/PIpPMAAAAIBe3fv09vxfo84GAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHHz/sN3l7vTAJtfHFbcv34xIuaK4k/GdHs+HeWIuPSPJCb37ZdExMQQ4rfuRcTHi+InWVqPQhbFH8YPoXUvaaVthfFjLv8pFMW/PIT4cJ7dz84/bxT1/1I8354X97/JiP+pH1f/8188Ov9N9On/VwaM8cyDn1f7xr8X8cxk8fmvGz/pE/+FgaKX4xtf393ttzb9ccTV7t+f9hlvf4S9UrW5fqe6tbN7fW19abW2WttYWJh/dfG1xVcWb1RvrdVr+b+FMb777C8+PKz9lwr//iV5Nv3b/2LB8SYK8v/Pg7sPP9qttA7Gv/ZCQfxf/yTf4mD8Uh7n03k5W3+1W251yvs997PfPndY+1f22l9+nP//a/0O2utAR3l2sF8dAOBEbO3s3l6q12ubY1vI7tKfgDSOU5iKJyKN8S18Oys8GNYB0zRNsz5VsOp+RAxynCSG3NJScT57hb5ngFGfmQAAgGHbu+gfdSYAAAAAAAAAAAAAAAAAAABwfp3GW9Z6Y+69AjkZxiu0AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACG4r8BAAD//7gG3Ac=") program crashed: lost connection to test machine suppressed program crash: lost connection to test machine validation run: crashed=false testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x2010008, &(0x7f0000000080)={[{@errors_continue}, {@commit={'commit', 0x3d, 0xb3}}, {@usrquota}, {@journal_dev={'journal_dev', 0x3d, 0x8}}, {@debug}, {@data_err_ignore}]}, 0xff, 0x548, &(0x7f0000001300)="$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") program crashed: INFO: task hung in ext4_stop_mmpd validation run: crashed=true reproducing took 1h50m2.984868863s repro crashed as (corrupted=false): INFO: task syz.0.19:4381 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.0.19 state:D stack:25512 pid: 4381 ppid: 4308 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5049 [inline] __schedule+0x11bb/0x4390 kernel/sched/core.c:6395 schedule+0x11b/0x1e0 kernel/sched/core.c:6478 schedule_timeout+0x97/0x280 kernel/time/timer.c:1890 do_wait_for_common+0x29a/0x440 kernel/sched/completion.c:85 __wait_for_common kernel/sched/completion.c:106 [inline] wait_for_common kernel/sched/completion.c:117 [inline] wait_for_completion+0x48/0x60 kernel/sched/completion.c:138 kthread_stop+0x16e/0x540 kernel/kthread.c:666 ext4_stop_mmpd+0x43/0xb0 fs/ext4/mmp.c:263 ext4_fill_super+0x660b/0x9a60 fs/ext4/super.c:5088 mount_bdev+0x287/0x3c0 fs/super.c:1400 legacy_get_tree+0xe6/0x180 fs/fs_context.c:611 vfs_get_tree+0x88/0x270 fs/super.c:1530 do_new_mount+0x24a/0xa40 fs/namespace.c:3034 do_mount fs/namespace.c:3377 [inline] __do_sys_mount fs/namespace.c:3585 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3562 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7ff101718e6a RSP: 002b:00007ffc5163a3a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffc5163a430 RCX: 00007ff101718e6a RDX: 0000200000000040 RSI: 0000200000000000 RDI: 00007ffc5163a3f0 RBP: 0000200000000040 R08: 00007ffc5163a430 R09: 0000000002010008 R10: 0000000002010008 R11: 0000000000000246 R12: 0000200000000000 R13: 00007ffc5163a3f0 R14: 0000000000000548 R15: 0000200000000080 Showing all locks held in the system: 1 lock held by khungtaskd/27: #0: ffffffff8c11c760 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 2 locks held by klogd/3549: #0: ffff8880b903a358 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140 kernel/sched/core.c:475 #1: ffff8880b9027888 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x4d6/0x810 kernel/sched/psi.c:891 2 locks held by getty/3951: #0: ffff88814d263098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:252 #1: ffffc90002d032e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x5ba/0x1a30 drivers/tty/n_tty.c:2158 1 lock held by syz.0.19/4381: #0: ffff88807b5900e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.1.24/4416: #0: ffff888021d000e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.2.25/4439: #0: ffff88814cf7c0e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.3.26/4462: #0: ffff8880735380e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.4.33/4501: #0: ffff88805a9f60e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.5.36/4537: #0: ffff88805c9b00e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.6.39/4568: #0: ffff888028c580e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.7.40/4596: #0: ffff888055ee20e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.8.42/4632: #0: ffff8880201e40e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 ============================================= NMI backtrace for cpu 0 CPU: 0 PID: 27 Comm: khungtaskd Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Call Trace: dump_stack_lvl+0x168/0x230 lib/dump_stack.c:106 nmi_cpu_backtrace+0x397/0x3d0 lib/nmi_backtrace.c:111 nmi_trigger_cpumask_backtrace+0x163/0x280 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:148 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:212 [inline] watchdog+0xe0f/0xe50 kernel/hung_task.c:369 kthread+0x436/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 3542 Comm: syslogd Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:__bfs kernel/locking/lockdep.c:1698 [inline] RIP: 0010:__bfs_backwards kernel/locking/lockdep.c:1805 [inline] RIP: 0010:check_irq_usage kernel/locking/lockdep.c:2745 [inline] RIP: 0010:check_prev_add kernel/locking/lockdep.c:3057 [inline] RIP: 0010:check_prevs_add kernel/locking/lockdep.c:3172 [inline] RIP: 0010:validate_chain kernel/locking/lockdep.c:3788 [inline] RIP: 0010:__lock_acquire+0x308b/0x7c60 kernel/locking/lockdep.c:5012 Code: d7 a4 10 ff c0 25 ff 0f 00 00 89 05 2f d7 a4 10 48 85 db 0f 84 80 05 00 00 4c 8d 73 10 4d 89 f5 49 c1 ed 03 41 80 7c 15 00 00 <74> 12 4c 89 f7 e8 7b 04 60 00 48 ba 00 00 00 00 00 fc ff df 4c 89 RSP: 0018:ffffc90002e0f2c0 EFLAGS: 00000046 RAX: ffffffff92991908 RBX: ffffffff92991908 RCX: dffffc0000000000 RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffffff8f9a6510 RBP: ffffc90002e0f510 R08: dffffc0000000000 R09: ffffc90002e0f460 R10: fffff520005c1e93 R11: 1ffff920005c1e8c R12: ffff88807de20bb0 R13: 1ffffffff2532323 R14: ffffffff92991918 R15: ffffffff8f9a64f0 FS: 00007f211c957c80(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555588d475c8 CR3: 000000007dde2000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_acquire+0x197/0x3f0 kernel/locking/lockdep.c:5623 do_write_seqcount_begin_nested include/linux/seqlock.h:519 [inline] do_write_seqcount_begin include/linux/seqlock.h:545 [inline] psi_group_change+0x113/0x1150 kernel/sched/psi.c:710 psi_enqueue kernel/sched/stats.h:102 [inline] enqueue_task+0x26d/0x2b0 kernel/sched/core.c:1992 activate_task kernel/sched/core.c:2024 [inline] ttwu_do_activate+0x1b7/0x370 kernel/sched/core.c:3633 ttwu_queue kernel/sched/core.c:3842 [inline] try_to_wake_up+0x618/0x1050 kernel/sched/core.c:4165 autoremove_wake_function+0x13/0xf0 kernel/sched/wait.c:416 __wake_up_common+0x2a4/0x4e0 kernel/sched/wait.c:108 __wake_up_common_lock kernel/sched/wait.c:138 [inline] __wake_up_sync_key+0x10d/0x180 kernel/sched/wait.c:205 __unix_dgram_recvmsg+0x497/0xd50 net/unix/af_unix.c:2342 sock_recvmsg_nosec net/socket.c:968 [inline] sock_recvmsg net/socket.c:986 [inline] sock_read_iter+0x2a2/0x340 net/socket.c:1067 call_read_iter include/linux/fs.h:2167 [inline] new_sync_read fs/read_write.c:404 [inline] vfs_read+0x725/0xcf0 fs/read_write.c:485 ksys_read+0x14d/0x250 fs/read_write.c:623 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f211caa7407 Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff RSP: 002b:00007ffec04d0070 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 00007f211c957c80 RCX: 00007f211caa7407 RDX: 00000000000000ff RSI: 000055bc6af70950 RDI: 0000000000000000 RBP: 000055bc6af70910 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 000055bc6af70999 R13: 0000000000000000 R14: 000055bc6af70950 R15: 000055bc3bf08d98 final repro crashed as (corrupted=false): INFO: task syz.0.19:4381 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.0.19 state:D stack:25512 pid: 4381 ppid: 4308 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5049 [inline] __schedule+0x11bb/0x4390 kernel/sched/core.c:6395 schedule+0x11b/0x1e0 kernel/sched/core.c:6478 schedule_timeout+0x97/0x280 kernel/time/timer.c:1890 do_wait_for_common+0x29a/0x440 kernel/sched/completion.c:85 __wait_for_common kernel/sched/completion.c:106 [inline] wait_for_common kernel/sched/completion.c:117 [inline] wait_for_completion+0x48/0x60 kernel/sched/completion.c:138 kthread_stop+0x16e/0x540 kernel/kthread.c:666 ext4_stop_mmpd+0x43/0xb0 fs/ext4/mmp.c:263 ext4_fill_super+0x660b/0x9a60 fs/ext4/super.c:5088 mount_bdev+0x287/0x3c0 fs/super.c:1400 legacy_get_tree+0xe6/0x180 fs/fs_context.c:611 vfs_get_tree+0x88/0x270 fs/super.c:1530 do_new_mount+0x24a/0xa40 fs/namespace.c:3034 do_mount fs/namespace.c:3377 [inline] __do_sys_mount fs/namespace.c:3585 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3562 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7ff101718e6a RSP: 002b:00007ffc5163a3a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffc5163a430 RCX: 00007ff101718e6a RDX: 0000200000000040 RSI: 0000200000000000 RDI: 00007ffc5163a3f0 RBP: 0000200000000040 R08: 00007ffc5163a430 R09: 0000000002010008 R10: 0000000002010008 R11: 0000000000000246 R12: 0000200000000000 R13: 00007ffc5163a3f0 R14: 0000000000000548 R15: 0000200000000080 Showing all locks held in the system: 1 lock held by khungtaskd/27: #0: ffffffff8c11c760 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 2 locks held by klogd/3549: #0: ffff8880b903a358 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140 kernel/sched/core.c:475 #1: ffff8880b9027888 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x4d6/0x810 kernel/sched/psi.c:891 2 locks held by getty/3951: #0: ffff88814d263098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:252 #1: ffffc90002d032e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x5ba/0x1a30 drivers/tty/n_tty.c:2158 1 lock held by syz.0.19/4381: #0: ffff88807b5900e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.1.24/4416: #0: ffff888021d000e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.2.25/4439: #0: ffff88814cf7c0e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.3.26/4462: #0: ffff8880735380e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.4.33/4501: #0: ffff88805a9f60e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.5.36/4537: #0: ffff88805c9b00e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.6.39/4568: #0: ffff888028c580e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.7.40/4596: #0: ffff888055ee20e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 1 lock held by syz.8.42/4632: #0: ffff8880201e40e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 ============================================= NMI backtrace for cpu 0 CPU: 0 PID: 27 Comm: khungtaskd Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Call Trace: dump_stack_lvl+0x168/0x230 lib/dump_stack.c:106 nmi_cpu_backtrace+0x397/0x3d0 lib/nmi_backtrace.c:111 nmi_trigger_cpumask_backtrace+0x163/0x280 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:148 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:212 [inline] watchdog+0xe0f/0xe50 kernel/hung_task.c:369 kthread+0x436/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 3542 Comm: syslogd Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:__bfs kernel/locking/lockdep.c:1698 [inline] RIP: 0010:__bfs_backwards kernel/locking/lockdep.c:1805 [inline] RIP: 0010:check_irq_usage kernel/locking/lockdep.c:2745 [inline] RIP: 0010:check_prev_add kernel/locking/lockdep.c:3057 [inline] RIP: 0010:check_prevs_add kernel/locking/lockdep.c:3172 [inline] RIP: 0010:validate_chain kernel/locking/lockdep.c:3788 [inline] RIP: 0010:__lock_acquire+0x308b/0x7c60 kernel/locking/lockdep.c:5012 Code: d7 a4 10 ff c0 25 ff 0f 00 00 89 05 2f d7 a4 10 48 85 db 0f 84 80 05 00 00 4c 8d 73 10 4d 89 f5 49 c1 ed 03 41 80 7c 15 00 00 <74> 12 4c 89 f7 e8 7b 04 60 00 48 ba 00 00 00 00 00 fc ff df 4c 89 RSP: 0018:ffffc90002e0f2c0 EFLAGS: 00000046 RAX: ffffffff92991908 RBX: ffffffff92991908 RCX: dffffc0000000000 RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffffff8f9a6510 RBP: ffffc90002e0f510 R08: dffffc0000000000 R09: ffffc90002e0f460 R10: fffff520005c1e93 R11: 1ffff920005c1e8c R12: ffff88807de20bb0 R13: 1ffffffff2532323 R14: ffffffff92991918 R15: ffffffff8f9a64f0 FS: 00007f211c957c80(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555588d475c8 CR3: 000000007dde2000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_acquire+0x197/0x3f0 kernel/locking/lockdep.c:5623 do_write_seqcount_begin_nested include/linux/seqlock.h:519 [inline] do_write_seqcount_begin include/linux/seqlock.h:545 [inline] psi_group_change+0x113/0x1150 kernel/sched/psi.c:710 psi_enqueue kernel/sched/stats.h:102 [inline] enqueue_task+0x26d/0x2b0 kernel/sched/core.c:1992 activate_task kernel/sched/core.c:2024 [inline] ttwu_do_activate+0x1b7/0x370 kernel/sched/core.c:3633 ttwu_queue kernel/sched/core.c:3842 [inline] try_to_wake_up+0x618/0x1050 kernel/sched/core.c:4165 autoremove_wake_function+0x13/0xf0 kernel/sched/wait.c:416 __wake_up_common+0x2a4/0x4e0 kernel/sched/wait.c:108 __wake_up_common_lock kernel/sched/wait.c:138 [inline] __wake_up_sync_key+0x10d/0x180 kernel/sched/wait.c:205 __unix_dgram_recvmsg+0x497/0xd50 net/unix/af_unix.c:2342 sock_recvmsg_nosec net/socket.c:968 [inline] sock_recvmsg net/socket.c:986 [inline] sock_read_iter+0x2a2/0x340 net/socket.c:1067 call_read_iter include/linux/fs.h:2167 [inline] new_sync_read fs/read_write.c:404 [inline] vfs_read+0x725/0xcf0 fs/read_write.c:485 ksys_read+0x14d/0x250 fs/read_write.c:623 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f211caa7407 Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff RSP: 002b:00007ffec04d0070 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 00007f211c957c80 RCX: 00007f211caa7407 RDX: 00000000000000ff RSI: 000055bc6af70950 RDI: 0000000000000000 RBP: 000055bc6af70910 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 000055bc6af70999 R13: 0000000000000000 R14: 000055bc6af70950 R15: 000055bc3bf08d98