last executing test programs: 6.818120028s ago: executing program 2 (id=991): clock_nanosleep(0x5a18eca9a06b582b, 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='blkio.bfq.io_wait_time_recursive\x00', 0x275a, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x890c, &(0x7f0000000000)=@generic={0x1800, 0x2}) write$binfmt_script(r2, &(0x7f0000000000), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x1, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x64, 0x0, 0x0) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x800}, 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x2, 0x0) 6.130709831s ago: executing program 2 (id=996): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) bpf$BPF_PROG_DETACH(0x8, 0x0, 0x0) r0 = msgget$private(0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x8d) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f00000000c0)=ANY=[@ANYRESDEC], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000280)={0x0, @local, @local}, &(0x7f0000000500)=0x50) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@remote, 0x2, r2}) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xe, 0x4, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8}, 0x94) r4 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8916, &(0x7f0000000000)) ioctl(r4, 0x8936, &(0x7f0000000000)) msgctl$IPC_RMID(r0, 0x0) 5.999004164s ago: executing program 2 (id=998): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) tkill(r0, 0x15) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000002340), 0x40800) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000002380)={{0x0, 0x1}, 0x0, 0x0, 0x2, {0x4, 0x1}, 0x3, 0x800}) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "9fbbb0", 0x0, 0x6c, 0x0, @private1, @local}}}}, 0x0) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, 0x0, &(0x7f0000000e80)) 5.893437306s ago: executing program 1 (id=1000): socket$nl_route(0x10, 0x3, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001440)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) sendmsg$NL80211_CMD_ABORT_SCAN(0xffffffffffffffff, 0x0, 0x4080911) socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0x7, &(0x7f0000000140)={0x8, 0x8b}, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x8) socket$packet(0x11, 0x3, 0x300) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 5.720090549s ago: executing program 1 (id=1001): syz_usb_connect$hid(0x3, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x8, 0x46d, 0xc24f, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x85, 0x10, 0x0, [{{0x9, 0x4, 0x0, 0x9, 0x1, 0x3, 0x1, 0x2, 0x4, {0x9, 0x21, 0xb2d6, 0x9, 0x1, {0x22, 0x517}}, {{{0x9, 0x5, 0x81, 0x3, 0x400, 0x1, 0x7f, 0x8}}}}}]}}]}}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) 4.984029994s ago: executing program 0 (id=1004): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x403, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x88a8ffad, 0x52001}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_AF_SPEC={0x4}]}, 0x3c}}, 0x440088c4) 4.948884624s ago: executing program 2 (id=1006): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00000000c0)={0x1, 0x0, [{0x400000f3, 0x0, 0xffffffffffffff00}]}) 4.882259726s ago: executing program 0 (id=1007): shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x1000)=nil, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x7a, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x221a, 0x4) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(0x0, 0xffffffffffffffff) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000180)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xd, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x79, 0x11, 0xa8}, [@ldst={0x6, 0x3}], {0x95, 0x0, 0xc00}}, &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sock_ops, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1f2, 0x10, &(0x7f0000000000), 0xfffffe51}, 0x48) r5 = dup3(r0, r1, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000580)=ANY=[], 0xa0}, 0x1, 0x0, 0x0, 0x20008090}, 0x14008080) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r5, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, &(0x7f0000000b40)=""/195, 0xc3, 0x1, 0x0}, &(0x7f0000000a80)=0x40) 4.700104929s ago: executing program 3 (id=1008): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x8800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x80000) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000001340)={0x0, 0x0, 0x2, r2, 0x2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000080)={0x5, 0x0, 0x2, r2, 0xa}) 4.62909025s ago: executing program 3 (id=1009): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000500)={0x3, 0x0, [{0xeeee8000, 0x1, &(0x7f0000000380)=""/1}, {0x0, 0xfffffffffffffee0, &(0x7f00000003c0)=""/216}, {0x8000000, 0x25, &(0x7f00000004c0)=""/37}]}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)=0x20000) 4.596788401s ago: executing program 2 (id=1010): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000400)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00", @ANYRES8], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000b00)={0x2c, &(0x7f0000000040)=ANY=[@ANYBLOB="00000f00000009003d140f3c369197d09647190890"], 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="8d", 0x1, 0x0, 0x0, 0x0) ioctl$HIDIOCGUSAGE(r1, 0xd01c4813, &(0x7f00000000c0)={0x2, 0x100, 0x0, 0x800, 0xfffffffd, 0x2}) 4.415775195s ago: executing program 3 (id=1011): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) socket$packet(0x11, 0x2, 0x300) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0xe3}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200087fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000001e40)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000ac0)="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", 0x186}], 0x1}}], 0x1, 0x40) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000480)=0x1df9, 0x4) sendto$inet(r0, &(0x7f0000000580)="17", 0x1d4c, 0x10048095, 0x0, 0x0) 3.777314817s ago: executing program 0 (id=1012): mkdir(&(0x7f00000003c0)='./file0\x00', 0x21) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)={0x2, 0x7, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x10}}, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x1000, &(0x7f0000fe6000/0x1000)=nil}) openat$sw_sync_info(0xffffffffffffff9c, 0x0, 0x100, 0x0) syz_mount_image$fuse(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x102}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x7) setrlimit(0x6, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r6, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="18000000", @ANYBLOB="3303"], 0x18}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) r7 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r7, 0xc4c85513, &(0x7f0000002600)={{0x1, 0x0, 0x0, 0x0, 'syz1\x00'}, 0x0, [0x9, 0x0, 0x100000001, 0x3, 0x0, 0x10001, 0xff, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffd, 0x0, 0xc6c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff80000001, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x81, 0x0, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0, 0x7b, 0x1, 0x3, 0xca, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8838, 0x0, 0x1, 0x4, 0x0, 0x2, 0x0, 0x3, 0x800000000000000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3f, 0x0, 0x7, 0x8001, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100009]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) unshare(0x2040600) prlimit64(0x0, 0x7, &(0x7f0000000040)={0x2, 0x100}, 0x0) 2.675675128s ago: executing program 3 (id=1013): r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3, 0x1}}) syz_open_dev$sndpcmp(&(0x7f0000000040), 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2.58007267s ago: executing program 1 (id=1014): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) tkill(r0, 0x15) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000002340), 0x40800) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000002380)={{0x0, 0x1}, 0x0, 0x0, 0x2, {0x4, 0x1}, 0x3, 0x800}) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "9fbbb0", 0x0, 0x6c, 0x0, @private1, @local}}}}, 0x0) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, 0x0, &(0x7f0000000e80)) 2.038644101s ago: executing program 3 (id=1015): socket$netlink(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="00000000000000000000000000000000000000f0ffffffffffffff008d6157d9531dabc3c44be9e9fd317a0200ea927471741539f5edfc4d94db4d3f16d95dea4386e9612551fa157dfc2d4a64508587d0fb2544"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x11, 0x8, &(0x7f0000000740)=ANY=[@ANYBLOB="1800"/13, @ANYRES32=r3, @ANYBLOB], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$UHID_INPUT(r4, &(0x7f0000001980)={0x9, {"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", 0x1061}}, 0x1006) 1.408675423s ago: executing program 1 (id=1016): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./bus\x00', 0x1008002, &(0x7f0000000000)={[{@noauto_da_alloc}, {@test_dummy_encryption}, {@bh}, {@barrier}, {@dioread_nolock}, {@nodiscard}, {@nomblk_io_submit}, {@nodiscard}]}, 0x81, 0x601, &(0x7f00000011c0)="$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") r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r1, 0xffffffffffffffff, 0x0) read$FUSE(r0, &(0x7f0000004540)={0x2020}, 0x2020) 1.211977197s ago: executing program 0 (id=1017): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x8800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x80000) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000001340)={0x0, 0x0, 0x2, r2, 0x2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000080)={0x5, 0x0, 0x2, r2, 0xa}) 897.398873ms ago: executing program 1 (id=1018): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='ns\x00') fchdir(r0) chown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents(r1, &(0x7f00000000c0)=""/40, 0x28) getdents(r1, 0xfffffffffffffffd, 0x58) 371.061253ms ago: executing program 0 (id=1019): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x10000, &(0x7f0000000080), 0x3, 0x4cd, &(0x7f00000000c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x143042, 0x20) write$P9_RLERRORu(r0, &(0x7f0000000180)=ANY=[], 0x52) 303.941985ms ago: executing program 2 (id=1020): shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x1000)=nil, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x7a, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x221a, 0x4) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(0x0, 0xffffffffffffffff) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000180)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xd, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x79, 0x11, 0xa8}, [@ldst={0x6, 0x3}], {0x95, 0x0, 0xc00}}, &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sock_ops, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1f2, 0x10, &(0x7f0000000000), 0xfffffe51}, 0x48) r5 = dup3(r0, r1, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000580)=ANY=[], 0xa0}, 0x1, 0x0, 0x0, 0x20008090}, 0x14008080) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r5, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, &(0x7f0000000b40)=""/195, 0xc3, 0x1, 0x0}, &(0x7f0000000a80)=0x40) 247.001205ms ago: executing program 3 (id=1021): r0 = open(&(0x7f0000000200)='./file0\x00', 0x108843, 0x98) fcntl$setlease(r0, 0x400, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x80203, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x20) fcntl$setlease(r0, 0x400, 0x0) 186.321476ms ago: executing program 1 (id=1022): syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) close(r0) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000240)='ext4\x00', &(0x7f0000000280)='mnt\x00', 0x1000000, &(0x7f0000000040)={[{@usrjquota}, {}]}, 0x0, 0x248, &(0x7f0000000940)="$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") mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='mnt/encrypted_dir\x00', 0x0) r1 = creat(&(0x7f0000000140)='./bus\x00', 0x80) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x63d014, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x28011, r2, 0x0) syz_mount_image$squashfs(&(0x7f0000000100), &(0x7f0000000780)='./bus\x00', 0x8000, &(0x7f0000000cc0)=ANY=[@ANYRESOCT=r1, @ANYBLOB="322d6825fe8cf7050cedffff3c57c86c0b18fa14eb854c5c2e26da314f1cae655aa13f05abe701b22a5d7801c560ffcaa7a9dd43edce1570072b0ef862679690e41a47e87f451affc318d2e01fa6e062186de79664ac21bb4786923b19c25c8a11b176a7a3ef1425b6d5e0c9ef15bd14e3c9d30fb24d50b512afb6ab04794571f1b53ae1a1d0f87c76239c9f6700ed8f08cbdb137cad2901209b2c77c46608d398435233cdf13d5d7a7f68304cc8956bda78a62e3872bcee78cfeee8c6051bbe2470c9646cfe9343a022b0618ce422f210c275b35df1507d54b51f86f9f3290a0ff8bd1ba812836252179d3656536b3a23ac27bb810f78ecba4a277ad5540a767bb07151ed892973dfd0eb7ba7f8f7ec0821927a58787096a95b010ebc1df715150bfa78e63eed7e8eb33f0ea0277fb3eb31c9cd233c14ab7fc9c7957dfbb865082a", @ANYRES64=r1, @ANYBLOB="a92fe8de136908e852768595aa546296821087e5b1bbc32156ada61f7c8a700880fe17c721514fd66f6d073702603f43f39d10ed62b784f0ea603a4573db0aae2174a30374bec0296612104179832730d5741398231d9ffd1e9995a06bb5ada99b9f2d4a71c580fe19a6dea2485a8ef6042e0d96839465522c03ac9b1e3e4be07bd09a1568add843860228063e6e4a59adc27ad98e26260605e1df1bd5e5dcc1735af362ce57237d4455a267daeea0b2368f8c69ed577f4849d608dcd60b0dabe1d6dada51feb6b1751d82f9c2fa136da4ab1a73a25bcfba9ba846676558290f27b2a256c2257003da", @ANYRESHEX=r2, @ANYRESHEX, @ANYRES16=0x0, @ANYRES32=r1, @ANYRESHEX, @ANYRESHEX, @ANYRES8, @ANYBLOB="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"], 0x10, 0x1c4, &(0x7f0000000440)="$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") chdir(&(0x7f00000002c0)='mnt/encrypted_dir\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x121c80, 0x47) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000280)=0x40000000) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) truncate(&(0x7f0000000900)='./file1\x00', 0xbf39) bpf$PROG_LOAD(0x5, 0x0, 0x0) 0s ago: executing program 0 (id=1023): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x38, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2, 0x0, 0x6}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast2=0xe0000001}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x0) kernel console output (not intermixed with test programs): aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.754201][ T5785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.766592][ T5785] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.784591][ T5786] veth0_vlan: entered promiscuous mode [ 74.800938][ T5785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.811886][ T5785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.823803][ T5785] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.833577][ T5782] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.842647][ T5782] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.853925][ T5782] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.862821][ T5782] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.906779][ T5785] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.915998][ T5785] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.926139][ T5785] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.935232][ T5785] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.950804][ T5786] veth1_vlan: entered promiscuous mode [ 74.968036][ T5787] veth0_macvtap: entered promiscuous mode [ 74.979472][ T5787] veth1_macvtap: entered promiscuous mode [ 75.053980][ T5787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.065197][ T5787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.075235][ T5787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.085715][ T5787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.097965][ T5787] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.129480][ T5786] veth0_macvtap: entered promiscuous mode [ 75.141494][ T5787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.152233][ T5787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.162403][ T5787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.173067][ T5787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.184392][ T5787] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.223232][ T5786] veth1_macvtap: entered promiscuous mode [ 75.245439][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.246158][ T5787] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.254134][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.268532][ T5787] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.279507][ T5787] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.288464][ T5787] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.350883][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.366495][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.405011][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.409167][ T5786] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.429138][ T5786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.429852][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.439374][ T5786] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.457789][ T5786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.467913][ T5786] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.478483][ T5786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.490490][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.554622][ T5786] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.565873][ T5786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.576753][ T5786] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.588543][ T5786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.600136][ T5786] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.610861][ T5786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.623372][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.643167][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.654751][ T5786] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.667816][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.675689][ T5786] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.685012][ T5786] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.694312][ T5786] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.767532][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.775424][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.962224][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.003057][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.126498][ T5875] process 'syz.1.2' launched './file0' with NULL argv: empty string added [ 76.176256][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.218263][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.395888][ T5104] Bluetooth: hci0: command tx timeout [ 76.403166][ T5790] Bluetooth: hci2: command tx timeout [ 76.408845][ T5788] Bluetooth: hci1: command tx timeout [ 76.445882][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.477054][ T5104] Bluetooth: hci3: command tx timeout [ 76.532474][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.777620][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 76.786086][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 76.887164][ T5867] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 77.097317][ T5867] usb 1-1: Using ep0 maxpacket: 8 [ 77.141859][ T5867] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 77.220995][ T5867] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 16 [ 77.293879][ T5867] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 77.388879][ T5867] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.425930][ T5867] usb 1-1: Product: syz [ 77.451272][ T5867] usb 1-1: Manufacturer: syz [ 77.456223][ T5867] usb 1-1: SerialNumber: syz [ 77.583414][ T5890] syz.2.6[5890]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 77.631725][ T5890] loop2: detected capacity change from 0 to 164 [ 78.317678][ T5898] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 78.468440][ T5104] Bluetooth: hci0: command tx timeout [ 78.474016][ T5790] Bluetooth: hci2: command tx timeout [ 78.479701][ T5788] Bluetooth: hci1: command tx timeout [ 78.547346][ T5104] Bluetooth: hci3: command tx timeout [ 78.987153][ T5867] cdc_ncm 1-1:1.0: bind() failure [ 79.089855][ T5867] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 79.096742][ T5867] cdc_ncm 1-1:1.1: bind() failure [ 79.204702][ T5867] usb 1-1: USB disconnect, device number 2 [ 79.455011][ T5915] loop0: detected capacity change from 0 to 164 [ 79.663378][ T5904] loop2: detected capacity change from 0 to 40427 [ 79.740507][ T5904] F2FS-fs (loop2): Image doesn't support compression [ 80.331591][ T5904] F2FS-fs (loop2): invalid crc value [ 80.388596][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 80.426104][ T5904] F2FS-fs (loop2): Found nat_bits in checkpoint [ 80.505502][ T5897] loop3: detected capacity change from 0 to 32768 [ 80.534247][ T5897] ======================================================= [ 80.534247][ T5897] WARNING: The mand mount option has been deprecated and [ 80.534247][ T5897] and is ignored by this kernel. Remove the mand [ 80.534247][ T5897] option from the mount to silence this warning. [ 80.534247][ T5897] ======================================================= [ 80.613097][ T5897] xfs: Unknown parameter 'barrier' [ 80.619746][ T5904] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 80.885466][ T5913] loop1: detected capacity change from 0 to 32768 [ 80.910359][ T5921] loop0: detected capacity change from 0 to 4096 [ 80.940354][ T5921] ntfs3: Unknown parameter 'k' [ 80.998356][ T5777] I/O error, dev loop0, sector 3968 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 81.398107][ T5930] input: syz1 as /devices/virtual/input/input5 [ 81.602887][ T23] cfg80211: failed to load regulatory.db [ 82.145378][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 82.247981][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 83.023192][ T5952] loop1: detected capacity change from 0 to 164 [ 83.074255][ T5942] loop3: detected capacity change from 0 to 40427 [ 83.522549][ T5942] F2FS-fs (loop3): Unrecognized mount option "ÿÿÿÿ" or missing value [ 84.264943][ T5942] loop3: detected capacity change from 0 to 32768 [ 84.378230][ T5942] XFS (loop3): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 84.476876][ T0] NOHZ tick-stop error: local softirq work is pending, handler #10!!! [ 84.488589][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 84.497014][ T0] NOHZ tick-stop error: local softirq work is pending, handler #28a!!! [ 84.497267][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 84.548150][ T5942] XFS (loop3): Ending clean mount [ 84.622992][ T5942] XFS (loop3): Quotacheck needed: Please wait. [ 84.759090][ T5942] XFS (loop3): Quotacheck: Done. [ 84.967923][ T5977] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 86.036907][ C0] sched: RT throttling activated [ 86.176410][ T28] audit: type=1800 audit(1756804254.131:2): pid=5981 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.24" name="bus" dev="loop3" ino=6155 res=0 errno=0 [ 86.889991][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 87.010593][ T5989] capability: warning: `syz.0.33' uses deprecated v2 capabilities in a way that may be insecure [ 87.031235][ T5989] loop0: detected capacity change from 0 to 1024 [ 87.049974][ T5989] hfsplus: extend alloc file! (8192,8,110) [ 87.295129][ T5786] XFS (loop3): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 87.547405][ T1193] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 87.747116][ T1193] usb 1-1: Using ep0 maxpacket: 16 [ 87.773648][ T1193] usb 1-1: config 0 has no interfaces? [ 87.817802][ T1193] usb 1-1: New USB device found, idVendor=0458, idProduct=704a, bcdDevice=3a.55 [ 87.979317][ T1193] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.419189][ T1193] usb 1-1: Product: syz [ 88.475687][ T1193] usb 1-1: Manufacturer: syz [ 88.637442][ T1193] usb 1-1: SerialNumber: syz [ 88.708926][ T6003] loop3: detected capacity change from 0 to 164 [ 88.739189][ T1193] usb 1-1: config 0 descriptor?? [ 88.968182][ T5887] usb 1-1: USB disconnect, device number 3 [ 90.707680][ T6016] loop0: detected capacity change from 0 to 32768 [ 90.724330][ T6016] (syz.0.43,6016,1):ocfs2_parse_options:1448 ERROR: Unrecognized mount option "uid=00000000000000" or missing value [ 90.784360][ T6016] (syz.0.43,6016,1):ocfs2_fill_super:1178 ERROR: status = -22 [ 91.880187][ T6021] loop1: detected capacity change from 0 to 32768 [ 92.209216][ T6021] XFS (loop1): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 92.513360][ T6022] loop3: detected capacity change from 0 to 32768 [ 92.601205][ T6022] xfs: Unknown parameter 'barrier' [ 92.683089][ T6021] XFS (loop1): Ending clean mount [ 92.693570][ T6021] XFS (loop1): Quotacheck needed: Please wait. [ 92.726478][ T6021] XFS (loop1): Quotacheck: Done. [ 94.711571][ T6050] netlink: 8 bytes leftover after parsing attributes in process `syz.3.50'. [ 95.139120][ T5785] XFS (loop1): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 95.246273][ T6054] loop0: detected capacity change from 0 to 40427 [ 95.285219][ T6054] F2FS-fs (loop0): Unrecognized mount option "./file0" or missing value [ 95.367053][ T5849] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 95.465413][ T6054] tmpfs: Unknown parameter 'shzeµPšT' [ 95.577146][ T5849] usb 3-1: Using ep0 maxpacket: 32 [ 95.609852][ T5849] usb 3-1: config 0 has an invalid interface number: 89 but max is 0 [ 95.627145][ T5849] usb 3-1: config 0 has no interface number 0 [ 95.635025][ T5849] usb 3-1: config 0 interface 89 has no altsetting 0 [ 95.648322][ T5849] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 95.671176][ T5849] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 95.681482][ T5849] usb 3-1: Product: syz [ 95.685786][ T5849] usb 3-1: Manufacturer: syz [ 95.697393][ T5849] usb 3-1: SerialNumber: syz [ 95.718290][ T5849] usb 3-1: config 0 descriptor?? [ 95.731247][ T5849] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 95.762170][ T5849] em28xx 3-1:0.89: Video interface 89 found: bulk [ 96.345774][ T6060] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 96.355915][ T5849] em28xx 3-1:0.89: unknown em28xx chip ID (0) [ 96.370287][ T6060] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 96.582494][ T6060] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 96.659411][ T6060] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 97.427380][ T6060] loop2: detected capacity change from 0 to 256 [ 98.048753][ T5849] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 98.089134][ T5849] em28xx 3-1:0.89: board has no eeprom [ 98.387885][ T6080] 9pnet_fd: Insufficient options for proto=fd [ 98.397999][ T5849] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67) [ 98.407503][ T5849] em28xx 3-1:0.89: analog set to bulk mode. [ 98.421464][ T5868] em28xx 3-1:0.89: Registering V4L2 extension [ 98.444847][ T5849] usb 3-1: USB disconnect, device number 2 [ 98.483683][ T5849] em28xx 3-1:0.89: Disconnecting em28xx [ 98.920294][ T5868] em28xx 3-1:0.89: Config register raw data: 0xffffffed [ 99.126949][ T5868] em28xx 3-1:0.89: AC97 chip type couldn't be determined [ 99.240723][ T5868] em28xx 3-1:0.89: No AC97 audio processor [ 99.569020][ T5868] usb 3-1: Decoder not found [ 99.777132][ T5868] em28xx 3-1:0.89: failed to create media graph [ 99.796994][ T5868] em28xx 3-1:0.89: V4L2 device video103 deregistered [ 99.858436][ T5868] em28xx 3-1:0.89: Registering snapshot button... [ 99.919162][ T5868] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input6 [ 99.957278][ T5868] em28xx 3-1:0.89: Remote control support is not available for this card. [ 100.002597][ T5849] em28xx 3-1:0.89: Closing input extension [ 100.018688][ T5849] em28xx 3-1:0.89: Deregistering snapshot button [ 100.202446][ T5849] em28xx 3-1:0.89: Freeing device [ 100.881411][ T6094] loop2: detected capacity change from 0 to 32768 [ 100.950885][ T6086] loop1: detected capacity change from 0 to 32768 [ 100.960398][ T6086] xfs: Unknown parameter 'barrier' [ 100.965236][ T6094] XFS (loop2): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 101.016793][ T5777] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 101.184992][ T6094] XFS (loop2): Ending clean mount [ 101.230686][ T6094] XFS (loop2): Quotacheck needed: Please wait. [ 101.317272][ T6094] XFS (loop2): Quotacheck: Done. [ 102.065163][ T6122] netlink: 8 bytes leftover after parsing attributes in process `syz.0.65'. [ 102.756059][ T5787] XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 104.381816][ T6138] loop0: detected capacity change from 0 to 164 [ 104.406568][ T6135] GUP no longer grows the stack in syz.3.72 (6135): 200000004000-200000008000 (200000002000) [ 104.425467][ T6135] CPU: 0 PID: 6135 Comm: syz.3.72 Not tainted syzkaller #0 [ 104.432831][ T6135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 104.443251][ T6135] Call Trace: [ 104.446544][ T6135] [ 104.449491][ T6135] dump_stack_lvl+0x16c/0x230 [ 104.454277][ T6135] ? show_regs_print_info+0x20/0x20 [ 104.459675][ T6135] ? load_image+0x3b0/0x3b0 [ 104.464184][ T6135] ? find_vma+0x12e/0x1b0 [ 104.468555][ T6135] __get_user_pages+0xfb9/0x1470 [ 104.473621][ T6135] ? populate_vma_page_range+0x370/0x370 [ 104.479282][ T6135] get_user_pages_remote+0x3de/0xc10 [ 104.484593][ T6135] ? get_dump_page+0x200/0x200 [ 104.489394][ T6135] __access_remote_vm+0x1ff/0x570 [ 104.494648][ T6135] ? generic_access_phys+0x650/0x650 [ 104.500049][ T6135] ? alloc_pages+0x4dc/0x740 [ 104.504655][ T6135] ? do_raw_spin_unlock+0x121/0x230 [ 104.509877][ T6135] proc_pid_cmdline_read+0x551/0x830 [ 104.515346][ T6135] ? schedule+0xc7/0x170 [ 104.519783][ T6135] ? comm_show+0x150/0x150 [ 104.524221][ T6135] ? common_file_perm+0xa0/0x1f0 [ 104.529176][ T6135] ? fsnotify_perm+0x271/0x5e0 [ 104.533953][ T6135] do_iter_read+0x506/0xc80 [ 104.538483][ T6135] ? comm_show+0x150/0x150 [ 104.543042][ T6135] ? vfs_iter_read+0xa0/0xa0 [ 104.547660][ T6135] ? __import_iovec+0x5f2/0x860 [ 104.552545][ T6135] ? import_iovec+0x73/0xa0 [ 104.557070][ T6135] do_preadv+0x1fa/0x330 [ 104.561339][ T6135] ? do_writev+0x410/0x410 [ 104.565958][ T6135] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 104.571958][ T6135] ? lock_chain_count+0x20/0x20 [ 104.576825][ T6135] ? lockdep_hardirqs_on+0x98/0x150 [ 104.582044][ T6135] do_syscall_64+0x55/0xb0 [ 104.586471][ T6135] ? clear_bhb_loop+0x40/0x90 [ 104.591246][ T6135] ? clear_bhb_loop+0x40/0x90 [ 104.595960][ T6135] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.601905][ T6135] RIP: 0033:0x7f622518ebe9 [ 104.606343][ T6135] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 104.626362][ T6135] RSP: 002b:00007f6225fdf038 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 104.634840][ T6135] RAX: ffffffffffffffda RBX: 00007f62253c5fa0 RCX: 00007f622518ebe9 [ 104.642916][ T6135] RDX: 0000000000000001 RSI: 0000200000000d00 RDI: 000000000000000a [ 104.650899][ T6135] RBP: 00007f6225211e19 R08: 0000000000000200 R09: 0000000000000000 [ 104.658888][ T6135] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 104.666959][ T6135] R13: 00007f62253c6038 R14: 00007f62253c5fa0 R15: 00007fff63273ac8 [ 104.674952][ T6135] [ 104.705797][ T5775] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 105.387938][ T6148] fuse: Bad value for 'fd' [ 107.115409][ T6159] loop3: detected capacity change from 0 to 40427 [ 107.144876][ T6159] F2FS-fs (loop3): invalid crc value [ 107.169246][ T6159] F2FS-fs (loop3): Found nat_bits in checkpoint [ 107.234122][ T6155] loop0: detected capacity change from 0 to 32768 [ 107.243888][ T6155] xfs: Unknown parameter 'barrier' [ 107.291447][ T6159] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 107.927013][ T9] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 108.160461][ T9] usb 3-1: New USB device found, idVendor=1a86, idProduct=7522, bcdDevice=35.36 [ 108.394600][ T23] IPVS: starting estimator thread 0... [ 108.587275][ T6181] IPVS: using max 15 ests per chain, 36000 per kthread [ 108.853761][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.890157][ T9] usb 3-1: Product: syz [ 108.894386][ T9] usb 3-1: Manufacturer: syz [ 108.911365][ T9] usb 3-1: SerialNumber: syz [ 108.924708][ T9] usb 3-1: config 0 descriptor?? [ 108.939041][ T9] ch341 3-1:0.0: ch341-uart converter detected [ 109.804842][ T6174] netlink: 8 bytes leftover after parsing attributes in process `syz.1.80'. [ 109.820321][ T6176] loop0: detected capacity change from 0 to 32768 [ 109.886017][ T6176] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 109.984105][ T6176] XFS (loop0): Ending clean mount [ 110.022188][ T6176] XFS (loop0): Quotacheck needed: Please wait. [ 110.121676][ T6176] XFS (loop0): Quotacheck: Done. [ 110.147794][ T6170] loop2: detected capacity change from 0 to 7 [ 110.164339][ T6006] Dev loop2: unable to read RDB block 7 [ 110.187030][ T6006] loop2: unable to read partition table [ 110.193018][ T6006] loop2: partition table beyond EOD, truncated [ 110.214750][ T6195] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 110.242041][ T6195] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 110.271120][ T6170] Dev loop2: unable to read RDB block 7 [ 110.294236][ T6170] loop2: unable to read partition table [ 110.309933][ T6170] loop2: partition table beyond EOD, truncated [ 110.322934][ T6170] loop_reread_partitions: partition scan of loop2 (þ被xü—ŸÑà– ) failed (rc=-5) [ 110.371283][ T5786] syz-executor: attempt to access beyond end of device [ 110.371283][ T5786] loop3: rw=2049, sector=45096, nr_sectors = 16 limit=40427 [ 110.421153][ T5786] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 110.437958][ T5786] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 111.141752][ T9] ch341-uart ttyUSB0: failed to read break control: -71 [ 111.151040][ T9] ch341-uart: probe of ttyUSB0 failed with error -71 [ 111.167344][ T9] usb 3-1: USB disconnect, device number 3 [ 111.184835][ T9] ch341 3-1:0.0: device disconnected [ 111.482623][ T5782] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 112.039468][ T6210] fuse: Bad value for 'fd' [ 112.063908][ T6200] loop1: detected capacity change from 0 to 32768 [ 112.098067][ T6200] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 0 transid 8 /dev/loop1 scanned by syz.1.84 (6200) [ 112.830414][ T5775] udevd[5775]: incorrect btrfs checksum on /dev/loop1 [ 113.939039][ T6230] netlink: 40 bytes leftover after parsing attributes in process `syz.2.91'. [ 114.569754][ T6235] capability: warning: `syz.0.92' uses 32-bit capabilities (legacy support in use) [ 114.644934][ T6236] syz.0.92 uses obsolete (PF_INET,SOCK_PACKET) [ 115.684813][ T6226] loop2: detected capacity change from 0 to 32768 [ 115.733135][ T6226] xfs: Unknown parameter 'barrier' [ 116.184102][ T6249] loop2: detected capacity change from 0 to 4096 [ 116.224108][ T6249] EXT4-fs (loop2): Test dummy encryption mode enabled [ 116.244252][ T6249] EXT4-fs (loop2): unsupported descriptor size 255 [ 116.592475][ T6244] loop3: detected capacity change from 0 to 32768 [ 116.659547][ T6244] XFS (loop3): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 116.669724][ T6261] fuse: Bad value for 'fd' [ 117.422128][ T6244] XFS (loop3): Ending clean mount [ 117.473018][ T6244] XFS (loop3): Quotacheck needed: Please wait. [ 117.641077][ T6244] XFS (loop3): Quotacheck: Done. [ 119.513855][ T5786] XFS (loop3): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 121.193619][ T6294] netlink: 40 bytes leftover after parsing attributes in process `syz.0.106'. [ 121.487421][ T6299] netlink: 40 bytes leftover after parsing attributes in process `syz.3.107'. [ 122.455498][ T28] audit: type=1800 audit(1756804290.411:3): pid=6306 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.108" name="/" dev="fuse" ino=9 res=0 errno=0 [ 122.805905][ T6297] loop0: detected capacity change from 0 to 32768 [ 122.858242][ T6297] xfs: Unknown parameter 'barrier' [ 123.914136][ T6322] netlink: 40 bytes leftover after parsing attributes in process `syz.0.122'. [ 125.044006][ T6317] loop2: detected capacity change from 0 to 32768 [ 125.174199][ T6317] XFS (loop2): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 125.325214][ T6337] loop3: detected capacity change from 0 to 4096 [ 125.340248][ T6337] EXT4-fs (loop3): Test dummy encryption mode enabled [ 125.367168][ T6337] EXT4-fs (loop3): unsupported descriptor size 255 [ 125.533015][ T6317] XFS (loop2): Ending clean mount [ 125.564028][ T6326] loop0: detected capacity change from 0 to 32768 [ 125.592431][ T6317] XFS (loop2): Quotacheck needed: Please wait. [ 125.610200][ T6326] xfs: Unknown parameter 'barrier' [ 125.675841][ T6006] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 125.749469][ T23] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 125.752734][ T6317] XFS (loop2): Quotacheck: Done. [ 125.937064][ T23] usb 2-1: device descriptor read/64, error -71 [ 125.994081][ T5787] XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 126.207148][ T23] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 126.387799][ T23] usb 2-1: device descriptor read/64, error -71 [ 126.518630][ T23] usb usb2-port1: attempt power cycle [ 126.937166][ T23] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 127.017772][ T23] usb 2-1: device descriptor read/8, error -71 [ 127.300956][ T23] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 127.340425][ T23] usb 2-1: device descriptor read/8, error -71 [ 127.459737][ T23] usb usb2-port1: unable to enumerate USB device [ 127.987045][ T28] audit: type=1800 audit(1756804295.941:4): pid=6355 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.121" name="/" dev="fuse" ino=9 res=0 errno=0 [ 128.337361][ T6367] netlink: 40 bytes leftover after parsing attributes in process `syz.0.126'. [ 130.493665][ T6386] Zero length message leads to an empty skb [ 130.629187][ T5104] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:201' [ 130.640492][ T5104] CPU: 1 PID: 5104 Comm: kworker/u5:1 Not tainted syzkaller #0 [ 130.648219][ T5104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 130.658326][ T5104] Workqueue: hci1 hci_rx_work [ 130.663110][ T5104] Call Trace: [ 130.666424][ T5104] [ 130.669391][ T5104] dump_stack_lvl+0x16c/0x230 [ 130.674205][ T5104] ? show_regs_print_info+0x20/0x20 [ 130.679743][ T5104] ? load_image+0x3b0/0x3b0 [ 130.684310][ T5104] sysfs_create_dir_ns+0x256/0x280 [ 130.689491][ T5104] ? hci_rx_work+0x43a/0xd80 [ 130.694145][ T5104] ? sysfs_warn_dup+0xa0/0xa0 [ 130.698884][ T5104] ? do_raw_spin_unlock+0x121/0x230 [ 130.704130][ T5104] kobject_add_internal+0x6b8/0xc70 [ 130.709482][ T5104] kobject_add+0x156/0x220 [ 130.713957][ T5104] ? __rwlock_init+0x150/0x150 [ 130.718770][ T5104] ? kobject_init+0x1e0/0x1e0 [ 130.723495][ T5104] ? _raw_spin_unlock+0x28/0x40 [ 130.728492][ T5104] ? get_device_parent+0x366/0x390 [ 130.733672][ T5104] device_add+0x408/0xc20 [ 130.738068][ T5104] hci_conn_add_sysfs+0xd5/0x1e0 [ 130.743087][ T5104] le_conn_complete_evt+0xc37/0x1220 [ 130.748428][ T5104] ? hci_event_packet+0x4a7/0x1210 [ 130.753608][ T5104] ? hci_le_big_info_adv_report_evt+0x8e0/0x8e0 [ 130.759895][ T5104] ? __copy_skb_header+0xa7/0x550 [ 130.765067][ T5104] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 130.770851][ T5104] ? skb_pull_data+0xfb/0x200 [ 130.775594][ T5104] hci_le_conn_complete_evt+0x187/0x440 [ 130.781199][ T5104] ? hci_remote_host_features_evt+0x160/0x160 [ 130.787330][ T5104] hci_event_packet+0x795/0x1210 [ 130.792328][ T5104] ? bis_list+0x290/0x290 [ 130.796739][ T5104] ? lockdep_hardirqs_on+0x98/0x150 [ 130.801994][ T5104] ? hci_send_to_monitor+0xd7/0x4f0 [ 130.807241][ T5104] hci_rx_work+0x43a/0xd80 [ 130.811759][ T5104] ? process_scheduled_works+0x957/0x15b0 [ 130.817521][ T5104] process_scheduled_works+0xa45/0x15b0 [ 130.823144][ T5104] ? assign_work+0x400/0x400 [ 130.827789][ T5104] ? assign_work+0x39e/0x400 [ 130.832424][ T5104] worker_thread+0xa55/0xfc0 [ 130.837052][ T5104] ? _raw_spin_unlock_irqrestore+0xae/0x110 [ 130.843083][ T5104] ? _raw_spin_unlock+0x40/0x40 [ 130.847981][ T5104] ? _raw_spin_unlock_irqrestore+0x86/0x110 [ 130.853957][ T5104] kthread+0x2fa/0x390 [ 130.858075][ T5104] ? pr_cont_work+0x560/0x560 [ 130.863336][ T5104] ? kthread_blkcg+0xd0/0xd0 [ 130.867966][ T5104] ret_from_fork+0x48/0x80 [ 130.872422][ T5104] ? kthread_blkcg+0xd0/0xd0 [ 130.877052][ T5104] ret_from_fork_asm+0x11/0x20 [ 130.881895][ T5104] [ 130.896192][ T5104] kobject: kobject_add_internal failed for hci1:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 130.911036][ T5104] Bluetooth: hci1: failed to register connection device [ 131.120488][ T6370] loop0: detected capacity change from 0 to 32768 [ 131.131835][ T6370] xfs: Unknown parameter 'barrier' [ 131.734895][ T6385] loop1: detected capacity change from 0 to 32768 [ 131.949721][ T6385] xfs: Unknown parameter 'barrier' [ 132.796626][ T1288] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.804351][ T1288] ieee802154 phy1 wpan1: encryption failed: -22 [ 134.902474][ T6425] netlink: 40 bytes leftover after parsing attributes in process `syz.1.142'. [ 137.028564][ T5788] Bluetooth: hci1: command 0x0406 tx timeout [ 138.554951][ T6455] netlink: 'syz.2.152': attribute type 10 has an invalid length. [ 138.664528][ T6455] bond0: (slave syz_tun): Enslaving as an active interface with an up link [ 138.912246][ T6461] damon-dbgfs: DAMON debugfs interface is deprecated, so users should move to DAMON_SYSFS. If you cannot, please report your usecase to damon@lists.linux.dev and linux-mm@kvack.org. [ 139.388823][ T6447] loop3: detected capacity change from 0 to 32768 [ 139.395987][ T6447] xfs: Unknown parameter 'barrier' [ 143.131600][ T6490] netlink: 40 bytes leftover after parsing attributes in process `syz.2.161'. [ 143.683791][ T5104] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci3/hci3:201' [ 143.694269][ T5104] CPU: 1 PID: 5104 Comm: kworker/u5:1 Not tainted syzkaller #0 [ 143.701952][ T5104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 143.712057][ T5104] Workqueue: hci3 hci_rx_work [ 143.716894][ T5104] Call Trace: [ 143.720298][ T5104] [ 143.723353][ T5104] dump_stack_lvl+0x16c/0x230 [ 143.728261][ T5104] ? show_regs_print_info+0x20/0x20 [ 143.733509][ T5104] ? load_image+0x3b0/0x3b0 [ 143.738066][ T5104] sysfs_create_dir_ns+0x256/0x280 [ 143.743245][ T5104] ? hci_rx_work+0x43a/0xd80 [ 143.747868][ T5104] ? sysfs_warn_dup+0xa0/0xa0 [ 143.752617][ T5104] ? do_raw_spin_unlock+0x121/0x230 [ 143.757849][ T5104] kobject_add_internal+0x6b8/0xc70 [ 143.763083][ T5104] kobject_add+0x156/0x220 [ 143.767607][ T5104] ? __rwlock_init+0x150/0x150 [ 143.772392][ T5104] ? kobject_init+0x1e0/0x1e0 [ 143.777085][ T5104] ? _raw_spin_unlock+0x28/0x40 [ 143.781966][ T5104] ? get_device_parent+0x366/0x390 [ 143.787185][ T5104] device_add+0x408/0xc20 [ 143.791652][ T5104] hci_conn_add_sysfs+0xd5/0x1e0 [ 143.796660][ T5104] le_conn_complete_evt+0xc37/0x1220 [ 143.801958][ T5104] ? hci_event_packet+0x4a7/0x1210 [ 143.807093][ T5104] ? hci_le_big_info_adv_report_evt+0x8e0/0x8e0 [ 143.813342][ T5104] ? __copy_skb_header+0xa7/0x550 [ 143.818508][ T5104] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 143.824160][ T5104] ? skb_pull_data+0xfb/0x200 [ 143.828864][ T5104] hci_le_conn_complete_evt+0x187/0x440 [ 143.834431][ T5104] ? hci_remote_host_features_evt+0x160/0x160 [ 143.840517][ T5104] hci_event_packet+0x795/0x1210 [ 143.845477][ T5104] ? bis_list+0x290/0x290 [ 143.849828][ T5104] ? lockdep_hardirqs_on+0x98/0x150 [ 143.855042][ T5104] ? hci_send_to_monitor+0xd7/0x4f0 [ 143.860255][ T5104] hci_rx_work+0x43a/0xd80 [ 143.864692][ T5104] ? process_scheduled_works+0x957/0x15b0 [ 143.870426][ T5104] process_scheduled_works+0xa45/0x15b0 [ 143.876018][ T5104] ? assign_work+0x400/0x400 [ 143.880627][ T5104] ? assign_work+0x39e/0x400 [ 143.885233][ T5104] worker_thread+0xa55/0xfc0 [ 143.889842][ T5104] ? _raw_spin_unlock_irqrestore+0xae/0x110 [ 143.895756][ T5104] ? _raw_spin_unlock+0x40/0x40 [ 143.900627][ T5104] ? _raw_spin_unlock_irqrestore+0x86/0x110 [ 143.906641][ T5104] kthread+0x2fa/0x390 [ 143.910724][ T5104] ? pr_cont_work+0x560/0x560 [ 143.915411][ T5104] ? kthread_blkcg+0xd0/0xd0 [ 143.920018][ T5104] ret_from_fork+0x48/0x80 [ 143.924444][ T5104] ? kthread_blkcg+0xd0/0xd0 [ 143.929041][ T5104] ret_from_fork_asm+0x11/0x20 [ 143.933847][ T5104] [ 143.938623][ T5104] kobject: kobject_add_internal failed for hci3:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 143.952726][ T5104] Bluetooth: hci3: failed to register connection device [ 144.858590][ T6494] loop2: detected capacity change from 0 to 32768 [ 144.876328][ T6494] xfs: Unknown parameter 'barrier' [ 145.203395][ T6508] loop0: detected capacity change from 0 to 32768 [ 145.228099][ T6508] xfs: Unknown parameter 'barrier' [ 147.441739][ T6521] loop3: detected capacity change from 0 to 2048 [ 147.542074][ T6521] netlink: 44 bytes leftover after parsing attributes in process `syz.3.171'. [ 148.107775][ T55] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 148.297166][ T55] usb 4-1: device descriptor read/64, error -71 [ 148.567086][ T55] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 148.757373][ T55] usb 4-1: device descriptor read/64, error -71 [ 148.879113][ T55] usb usb4-port1: attempt power cycle [ 149.368347][ T55] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 149.417554][ T55] usb 4-1: device descriptor read/8, error -71 [ 149.869880][ T55] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 149.908957][ T55] usb 4-1: device descriptor read/8, error -71 [ 150.836159][ T6522] netlink: 'syz.3.171': attribute type 27 has an invalid length. [ 150.858076][ T5788] Bluetooth: hci3: command 0x0406 tx timeout [ 151.023182][ T6530] loop2: detected capacity change from 0 to 32768 [ 151.435984][ T55] usb usb4-port1: unable to enumerate USB device [ 153.070511][ T6557] loop1: detected capacity change from 0 to 32768 [ 153.083545][ T6557] xfs: Unknown parameter 'barrier' [ 153.171740][ T6559] loop2: detected capacity change from 0 to 32768 [ 153.191019][ T6559] xfs: Unknown parameter 'barrier' [ 155.634829][ T6567] loop0: detected capacity change from 0 to 32768 [ 155.642489][ T6567] xfs: Unknown parameter 'barrier' [ 155.769985][ T5104] Bluetooth: hci3: unexpected event for opcode 0x200c [ 155.789804][ T6584] netlink: 12 bytes leftover after parsing attributes in process `syz.3.190'. [ 157.166127][ T6595] loop1: detected capacity change from 0 to 2048 [ 157.267504][ T6595] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 159.044187][ T6613] netlink: 44 bytes leftover after parsing attributes in process `syz.1.200'. [ 159.702147][ T6625] loop1: detected capacity change from 0 to 2048 [ 160.514703][ T6625] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 161.470103][ T6632] loop1: detected capacity change from 0 to 2048 [ 161.482561][ T6632] UDF-fs: bad mount option ")š“longad" or missing value [ 162.697509][ T6645] loop3: detected capacity change from 0 to 2048 [ 162.864362][ T6645] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 163.309650][ T6637] loop2: detected capacity change from 0 to 4096 [ 163.336259][ T6637] ntfs3: loop2: Different NTFS sector size (4096) and media sector size (512). [ 163.856598][ T6659] netlink: 36 bytes leftover after parsing attributes in process `syz.3.213'. [ 164.158398][ T55] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 164.294819][ T6656] loop1: detected capacity change from 0 to 1024 [ 164.357071][ T55] usb 3-1: Using ep0 maxpacket: 16 [ 164.372729][ T6656] hfsplus: invalid extended attribute record [ 164.386450][ T55] usb 3-1: config 0 has an invalid interface number: 105 but max is 0 [ 164.429019][ T55] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 164.455904][ T55] usb 3-1: config 0 has no interface number 0 [ 164.521401][ T55] usb 3-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 164.563127][ T55] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.605488][ T55] usb 3-1: Product: syz [ 164.605798][ T6656] netlink: 8 bytes leftover after parsing attributes in process `syz.1.214'. [ 164.616931][ T55] usb 3-1: Manufacturer: syz [ 164.640921][ T55] usb 3-1: SerialNumber: syz [ 164.685168][ T55] usb 3-1: config 0 descriptor?? [ 164.751719][ T55] usb 3-1: Found UVC 0.00 device syz (046d:08f3) [ 164.759149][ T55] usb 3-1: No valid video chain found. [ 165.147705][ T55] usb 3-1: USB disconnect, device number 4 [ 165.208880][ T3430] hfsplus: b-tree write err: -5, ino 8 [ 167.007062][ T6686] netlink: 12 bytes leftover after parsing attributes in process `syz.1.222'. [ 167.277336][ T6686] netdevsim netdevsim1 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 167.286607][ T6686] netdevsim netdevsim1 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 167.295779][ T6686] netdevsim netdevsim1 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 167.304561][ T6686] netdevsim netdevsim1 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 167.542324][ T6693] loop1: detected capacity change from 0 to 512 [ 167.552546][ T6687] netlink: 12 bytes leftover after parsing attributes in process `syz.1.222'. [ 167.736257][ T6686] netlink: 12 bytes leftover after parsing attributes in process `syz.1.222'. [ 167.817430][ T6687] netlink: 12 bytes leftover after parsing attributes in process `syz.1.222'. [ 168.005546][ T6693] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 168.018314][ T6693] ext4 filesystem being mounted at /56/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 168.047536][ T6686] EXT4-fs error (device loop1): ext4_xattr_block_get:596: inode #15: comm syz.1.222: corrupted xattr block 33: overlapping e_value [ 168.689281][ T5785] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 170.712516][ T6708] netlink: 4436 bytes leftover after parsing attributes in process `syz.0.227'. [ 170.777472][ T6708] x_tables: ip_tables: osf.0 match: invalid size 48 (kernel) != (user) 4096 [ 170.925557][ T6718] loop3: detected capacity change from 0 to 2048 [ 171.840476][ T6718] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 171.855762][ T6716] FAULT_INJECTION: forcing a failure. [ 171.855762][ T6716] name failslab, interval 1, probability 0, space 0, times 1 [ 171.869050][ T6716] CPU: 1 PID: 6716 Comm: syz.3.228 Not tainted syzkaller #0 [ 171.876369][ T6716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 171.886479][ T6716] Call Trace: [ 171.889795][ T6716] [ 171.892749][ T6716] dump_stack_lvl+0x16c/0x230 [ 171.897475][ T6716] ? show_regs_print_info+0x20/0x20 [ 171.902712][ T6716] ? load_image+0x3b0/0x3b0 [ 171.907356][ T6716] ? __lock_acquire+0x7c80/0x7c80 [ 171.912523][ T6716] should_fail_ex+0x39d/0x4d0 [ 171.917354][ T6716] should_failslab+0x9/0x20 [ 171.921912][ T6716] slab_pre_alloc_hook+0x59/0x310 [ 171.927068][ T6716] kmem_cache_alloc+0x5a/0x2e0 [ 171.931874][ T6716] ? alloc_empty_file+0x9e/0x1d0 [ 171.936946][ T6716] alloc_empty_file+0x9e/0x1d0 [ 171.941755][ T6716] path_openat+0x100/0x3190 [ 171.946328][ T6716] ? kasan_set_track+0x4e/0x70 [ 171.951218][ T6716] ? __kasan_slab_alloc+0x6c/0x80 [ 171.956277][ T6716] ? do_sys_openat2+0xcb/0x1c0 [ 171.961082][ T6716] ? __x64_sys_openat+0x139/0x160 [ 171.966148][ T6716] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 171.972277][ T6716] ? verify_lock_unused+0x140/0x140 [ 171.977616][ T6716] ? do_filp_open+0x3d0/0x3d0 [ 171.982348][ T6716] ? __virt_addr_valid+0x18c/0x540 [ 171.987517][ T6716] do_filp_open+0x1c5/0x3d0 [ 171.992134][ T6716] ? vfs_tmpfile+0x490/0x490 [ 171.996796][ T6716] ? _raw_spin_unlock+0x28/0x40 [ 172.001686][ T6716] ? alloc_fd+0x58f/0x630 [ 172.006154][ T6716] do_sys_openat2+0x12c/0x1c0 [ 172.010868][ T6716] ? do_sys_open+0xe0/0xe0 [ 172.015328][ T6716] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 172.021349][ T6716] ? lock_chain_count+0x20/0x20 [ 172.026332][ T6716] __x64_sys_openat+0x139/0x160 [ 172.031228][ T6716] do_syscall_64+0x55/0xb0 [ 172.035678][ T6716] ? clear_bhb_loop+0x40/0x90 [ 172.040396][ T6716] ? clear_bhb_loop+0x40/0x90 [ 172.045101][ T6716] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 172.051120][ T6716] RIP: 0033:0x7f622518ebe9 [ 172.055572][ T6716] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 172.075306][ T6716] RSP: 002b:00007f6225fbe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 172.083769][ T6716] RAX: ffffffffffffffda RBX: 00007f62253c6090 RCX: 00007f622518ebe9 [ 172.091872][ T6716] RDX: 0000000000000042 RSI: 000020000009de80 RDI: ffffffffffffff9c [ 172.099920][ T6716] RBP: 00007f6225fbe090 R08: 0000000000000000 R09: 0000000000000000 [ 172.107933][ T6716] R10: 00000000000001ff R11: 0000000000000246 R12: 0000000000000001 [ 172.115936][ T6716] R13: 00007f62253c6128 R14: 00007f62253c6090 R15: 00007fff63273ac8 [ 172.123978][ T6716] [ 176.020744][ T6763] loop1: detected capacity change from 0 to 2048 [ 177.194123][ T6763] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 177.540243][ T6770] netlink: 44 bytes leftover after parsing attributes in process `syz.0.242'. [ 178.123033][ T6753] loop2: detected capacity change from 0 to 32768 [ 180.624893][ T6795] fuse: Bad value for 'group_id' [ 180.800064][ T6798] netlink: 48 bytes leftover after parsing attributes in process `syz.1.252'. [ 182.047342][ T6809] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 182.108361][ T6809] netdevsim netdevsim0 netdevsim0: entered promiscuous mode [ 182.156392][ T6809] netdevsim netdevsim0 netdevsim0: left promiscuous mode [ 182.444851][ T6815] syz.2.258[6815] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 182.444997][ T6815] syz.2.258[6815] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 182.518537][ T5104] Bluetooth: hci1: unexpected event for opcode 0x0c2d [ 182.631268][ T6807] loop3: detected capacity change from 0 to 32768 [ 182.671874][ T6802] loop1: detected capacity change from 0 to 32768 [ 182.682143][ T6802] xfs: Unknown parameter 'barrier' [ 182.699715][ T6381] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 182.851320][ T28] audit: type=1326 audit(1756804350.811:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6808 comm="syz.0.257" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d16b8ebe9 code=0x7fc00000 [ 182.979445][ T28] audit: type=1326 audit(1756804350.811:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6808 comm="syz.0.257" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f7d16b8ebe9 code=0x7fc00000 [ 183.037985][ T28] audit: type=1326 audit(1756804350.811:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6808 comm="syz.0.257" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d16b8ebe9 code=0x7fc00000 [ 183.111431][ T28] audit: type=1326 audit(1756804350.811:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6808 comm="syz.0.257" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d16b8ebe9 code=0x7fc00000 [ 183.188487][ T28] audit: type=1326 audit(1756804350.811:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6808 comm="syz.0.257" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d16b8ebe9 code=0x7fc00000 [ 183.236953][ T28] audit: type=1326 audit(1756804350.811:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6808 comm="syz.0.257" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d16b8ebe9 code=0x7fc00000 [ 183.272172][ T28] audit: type=1326 audit(1756804350.811:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6808 comm="syz.0.257" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d16b8ebe9 code=0x7fc00000 [ 183.303830][ T28] audit: type=1326 audit(1756804350.811:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6808 comm="syz.0.257" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d16b8ebe9 code=0x7fc00000 [ 183.331504][ T28] audit: type=1326 audit(1756804350.811:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6808 comm="syz.0.257" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d16b8ebe9 code=0x7fc00000 [ 183.354180][ T28] audit: type=1326 audit(1756804350.811:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6808 comm="syz.0.257" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d16b8ebe9 code=0x7fc00000 [ 183.468014][ T6821] netlink: 'syz.1.262': attribute type 12 has an invalid length. [ 183.472447][ T6824] fuse: Bad value for 'group_id' [ 184.168230][ T6833] fuse: Bad value for 'group_id' [ 186.189613][ T6853] netlink: 48 bytes leftover after parsing attributes in process `syz.0.269'. [ 186.553877][ T5104] Bluetooth: hci1: Controller not accepting commands anymore: ncmd = 0 [ 186.563688][ T5104] Bluetooth: hci1: Injecting HCI hardware error event [ 186.572452][ T5104] Bluetooth: hci1: hardware error 0x00 [ 187.507827][ T6856] loop1: detected capacity change from 0 to 32768 [ 187.536799][ T6863] loop3: detected capacity change from 0 to 40427 [ 187.571459][ T6863] F2FS-fs (loop3): Invalid log_blocksize (268), supports only 12 [ 187.626997][ T6863] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 187.638671][ T6859] loop0: detected capacity change from 0 to 32768 [ 187.647747][ T6863] F2FS-fs (loop3): invalid crc value [ 187.654329][ T6859] xfs: Unknown parameter 'barrier' [ 187.720092][ T6863] F2FS-fs (loop3): invalid journal entries nats 26624 sits 6 [ 187.734589][ T6381] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by udevd (6381) [ 187.767860][ T6863] F2FS-fs (loop3): Failed to initialize F2FS segment manager (-22) [ 188.116667][ T6878] loop0: detected capacity change from 0 to 256 [ 188.169328][ T6878] exfat: Unknown parameter '' [ 188.677594][ T5849] usb 2-1: new low-speed USB device number 6 using dummy_hcd [ 188.717393][ T5104] Bluetooth: hci1: Opcode 0x0c03 failed: -110 [ 189.137865][ T5849] usb 2-1: config 0 has an invalid interface number: 181 but max is 0 [ 189.171529][ T5849] usb 2-1: config 0 has no interface number 0 [ 189.192067][ T5849] usb 2-1: New USB device found, idVendor=0545, idProduct=8080, bcdDevice= 3.01 [ 189.237009][ T5849] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 189.296928][ T5849] usb 2-1: config 0 descriptor?? [ 189.707246][ T6867] loop2: detected capacity change from 0 to 32768 [ 189.758306][ T6867] XFS: ikeep mount option is deprecated. [ 189.783149][ T6889] iommufd_mock iommufd_mock1: Adding to iommu group 0 [ 189.837036][ T6867] XFS: ikeep mount option is deprecated. [ 189.879543][ T6867] XFS (loop2): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 189.910992][ T6867] workqueue: Failed to create a rescuer kthread for wq "xfs-log/loop2": -EINTR [ 189.921623][ T6867] XFS (loop2): log mount failed [ 189.993880][ T6878] loop0: detected capacity change from 0 to 32768 [ 190.030547][ T6878] XFS: noikeep mount option is deprecated. [ 190.163976][ T6878] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 190.499368][ T6878] XFS (loop0): Ending clean mount [ 190.550617][ T6878] 9pnet_fd: Insufficient options for proto=fd [ 190.576009][ T5849] usb 2-1: USB disconnect, device number 6 [ 190.696678][ T28] kauditd_printk_skb: 57 callbacks suppressed [ 190.696691][ T28] audit: type=1326 audit(1756804358.651:72): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6874 comm="syz.0.278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f7d16b85ba7 code=0x7ffc0000 [ 190.740076][ T28] audit: type=1326 audit(1756804358.651:73): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6874 comm="syz.0.278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f7d16b2adb9 code=0x7ffc0000 [ 190.768172][ T28] audit: type=1326 audit(1756804358.651:74): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6874 comm="syz.0.278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f7d16b85ba7 code=0x7ffc0000 [ 190.791254][ T28] audit: type=1326 audit(1756804358.651:75): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6874 comm="syz.0.278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f7d16b2adb9 code=0x7ffc0000 [ 190.813644][ T28] audit: type=1326 audit(1756804358.651:76): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6874 comm="syz.0.278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f7d16b85ba7 code=0x7ffc0000 [ 190.836091][ T28] audit: type=1326 audit(1756804358.651:77): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6874 comm="syz.0.278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f7d16b2adb9 code=0x7ffc0000 [ 190.906297][ T28] audit: type=1326 audit(1756804358.651:78): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6874 comm="syz.0.278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f7d16b85ba7 code=0x7ffc0000 [ 190.952700][ T28] audit: type=1326 audit(1756804358.651:79): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6874 comm="syz.0.278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f7d16b2adb9 code=0x7ffc0000 [ 190.975435][ T28] audit: type=1326 audit(1756804358.661:80): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6874 comm="syz.0.278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f7d16b85ba7 code=0x7ffc0000 [ 191.000942][ T28] audit: type=1326 audit(1756804358.661:81): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6874 comm="syz.0.278" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f7d16b2adb9 code=0x7ffc0000 [ 191.074140][ T5782] XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 192.070269][ T6916] netlink: 48 bytes leftover after parsing attributes in process `syz.1.286'. [ 193.928674][ T6926] loop0: detected capacity change from 0 to 32768 [ 194.032790][ T6930] loop3: detected capacity change from 0 to 4096 [ 194.048947][ T6930] ntfs3: Unknown parameter 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' [ 194.242214][ T1288] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.248975][ T1288] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.486991][ T6920] loop1: detected capacity change from 0 to 32768 [ 194.498663][ T6920] xfs: Unknown parameter 'barrier' [ 196.307007][ T5104] Bluetooth: hci2: command 0x0406 tx timeout [ 196.313447][ T5104] Bluetooth: hci0: command 0x0406 tx timeout [ 196.320554][ T5793] Bluetooth: hci3: command tx timeout [ 197.147133][ T6939] loop0: detected capacity change from 0 to 32768 [ 197.250590][ T6939] XFS (loop0): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 197.362477][ T6939] XFS (loop0): Ending clean mount [ 197.514342][ T6972] loop1: detected capacity change from 0 to 1024 [ 198.500275][ T6972] EXT4-fs: Mount option(s) incompatible with ext2 [ 198.663492][ T5782] XFS (loop0): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 199.083828][ T6957] loop2: detected capacity change from 0 to 32768 [ 199.177877][ T6985] netlink: 40 bytes leftover after parsing attributes in process `syz.1.305'. [ 199.415414][ T6990] netlink: 48 bytes leftover after parsing attributes in process `syz.0.306'. [ 203.863140][ T7028] netlink: 40 bytes leftover after parsing attributes in process `syz.2.319'. [ 204.974693][ T7012] loop1: detected capacity change from 0 to 32768 [ 205.014320][ T7012] XFS (loop1): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 205.051814][ T7012] XFS (loop1): Ending clean mount [ 206.230071][ T7044] syz.1.312 (7044) used greatest stack depth: 20200 bytes left [ 206.274260][ T5785] XFS (loop1): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 206.749152][ T7050] netlink: 48 bytes leftover after parsing attributes in process `syz.3.322'. [ 208.362160][ T7066] netlink: 44 bytes leftover after parsing attributes in process `syz.1.326'. [ 208.410290][ T7066] loop1: detected capacity change from 0 to 1024 [ 208.428741][ T7066] hfsplus: unable to parse mount options [ 208.818820][ T7055] loop3: detected capacity change from 0 to 32768 [ 208.827856][ T7055] xfs: Unknown parameter 'barrier' [ 209.241247][ T7075] loop2: detected capacity change from 0 to 8 [ 209.343953][ T7075] SQUASHFS error: xz decompression failed, data probably corrupt [ 209.414760][ T7075] SQUASHFS error: Failed to read block 0x108: -5 [ 209.476901][ T7075] SQUASHFS error: Unable to read metadata cache entry [106] [ 209.484323][ T7075] SQUASHFS error: Unable to read inode 0x11f [ 209.510341][ T7079] fuse: Unknown parameter 'grou00000000000000000000' [ 209.565823][ T7073] loop0: detected capacity change from 0 to 32768 [ 209.629782][ T7073] XFS (loop0): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 209.653348][ T7084] netlink: 40 bytes leftover after parsing attributes in process `syz.1.334'. [ 209.787205][ T7073] XFS (loop0): Ending clean mount [ 211.530070][ T7093] loop1: detected capacity change from 0 to 32768 [ 211.544101][ T7093] xfs: Unknown parameter 'barrier' [ 211.571818][ T5782] XFS (loop0): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 212.024490][ T7115] fuse: Unknown parameter 'grou00000000000000000000' [ 212.826356][ T7124] netlink: 48 bytes leftover after parsing attributes in process `syz.2.344'. [ 213.339613][ T7132] loop1: detected capacity change from 0 to 512 [ 214.175275][ T7139] loop3: detected capacity change from 0 to 4096 [ 214.234076][ T7139] ntfs3: loop3: Mark volume as dirty due to NTFS errors [ 214.252541][ T7127] loop2: detected capacity change from 0 to 32768 [ 214.263482][ T7127] xfs: Unknown parameter 'barrier' [ 214.281036][ T7139] ntfs3: loop3: Failed to load $Extend (-22). [ 214.287409][ T7139] ntfs3: loop3: Failed to initialize $Extend. [ 214.304960][ T7141] netlink: 40 bytes leftover after parsing attributes in process `syz.0.351'. [ 214.596100][ T7144] fuse: Unknown parameter 'grou00000000000000000000' [ 215.910988][ T7142] loop0: detected capacity change from 0 to 32768 [ 215.952142][ T7142] xfs: Unknown parameter 'barrier' [ 216.137007][ T7159] netlink: 'syz.3.358': attribute type 20 has an invalid length. [ 216.212630][ T7159] dvmrp17: entered allmulticast mode [ 216.666001][ T7165] netlink: 40 bytes leftover after parsing attributes in process `syz.0.367'. [ 217.154358][ T7173] usb usb7: usbfs: process 7173 (syz.3.361) did not claim interface 0 before use [ 217.699731][ T7169] loop0: detected capacity change from 0 to 32768 [ 217.731317][ T7169] xfs: Unknown parameter 'barrier' [ 218.136347][ T7182] fuse: Unknown parameter 'group_i00000000000000000000' [ 218.805862][ T7192] loop1: detected capacity change from 0 to 512 [ 218.958931][ T7194] netlink: 'syz.2.371': attribute type 20 has an invalid length. [ 219.048823][ T7194] dvmrp17: entered allmulticast mode [ 219.482565][ T7192] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 219.504302][ T7192] ext4 filesystem being mounted at /92/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 219.683959][ T28] kauditd_printk_skb: 58 callbacks suppressed [ 219.684014][ T28] audit: type=1326 audit(1756804387.641:140): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7200 comm="syz.3.373" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f622518ebe9 code=0x0 [ 220.509695][ T7208] netlink: 40 bytes leftover after parsing attributes in process `syz.0.375'. [ 220.776240][ T7213] fuse: Unknown parameter 'group_i00000000000000000000' [ 220.855978][ T7216] EXT4-fs error (device loop1): ext4_lookup:1858: inode #12: comm syz.1.370: iget: bad i_size value: 2533274857506816 [ 221.949344][ T7208] loop0: detected capacity change from 0 to 32768 [ 221.976457][ T7208] xfs: Unknown parameter 'barrier' [ 222.131300][ T7220] loop3: detected capacity change from 0 to 40427 [ 222.155664][ T7220] F2FS-fs (loop3): Invalid log_blocksize (268), supports only 12 [ 222.171586][ T7220] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 222.240461][ T7220] F2FS-fs (loop3): Found nat_bits in checkpoint [ 222.317527][ T5785] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 222.366281][ T7220] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 222.383841][ T7220] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 223.051800][ T7220] overlayfs: missing 'lowerdir' [ 225.369006][ T7253] netlink: 'syz.0.384': attribute type 20 has an invalid length. [ 226.117958][ T7248] dvmrp17: entered allmulticast mode [ 226.222766][ T7257] fuse: Unknown parameter 'group_i00000000000000000000' [ 227.815078][ T7264] loop1: detected capacity change from 0 to 32768 [ 227.861398][ T7264] xfs: Unknown parameter 'barrier' [ 229.402499][ T7290] fuse: Unknown parameter 'group_id00000000000000000000' [ 230.304475][ T7304] netlink: 'syz.1.405': attribute type 20 has an invalid length. [ 230.520062][ T7304] dvmrp17: entered allmulticast mode [ 230.807134][ T55] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 231.016318][ T55] usb 4-1: Using ep0 maxpacket: 32 [ 231.078504][ T55] usb 4-1: New USB device found, idVendor=041e, idProduct=403c, bcdDevice=cc.d7 [ 231.087821][ T55] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 231.099642][ T55] usb 4-1: config 0 descriptor?? [ 231.114510][ T55] gspca_main: sq930x-2.14.0 probing 041e:403c [ 232.346996][ T55] gspca_sq930x: reg_w 0105 bf00 failed -110 [ 232.417554][ T55] sq930x: probe of 4-1:0.0 failed with error -110 [ 233.536023][ T7328] fuse: Unknown parameter 'group_id00000000000000000000' [ 234.349312][ T7321] loop0: detected capacity change from 0 to 32768 [ 234.404196][ T7321] xfs: Unknown parameter 'barrier' [ 234.481089][ T23] usb 4-1: USB disconnect, device number 6 [ 234.667464][ T7337] fuse: Unknown parameter 'group_id00000000000000000000' [ 234.702391][ T7339] loop3: detected capacity change from 0 to 512 [ 234.796544][ T7339] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 234.864014][ T7339] ext4 filesystem being mounted at /104/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 234.936551][ T7339] netlink: 204 bytes leftover after parsing attributes in process `syz.3.418'. [ 235.139270][ T7339] netlink: 16 bytes leftover after parsing attributes in process `syz.3.418'. [ 237.938987][ T7370] fuse: Unknown parameter 'group_id00000000000000000000' [ 238.194011][ T5786] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 238.349178][ T7380] fuse: Unknown parameter 'group_id00000000000000000000' [ 240.698360][ T7387] loop3: detected capacity change from 0 to 32768 [ 240.710884][ T7387] xfs: Unknown parameter 'barrier' [ 242.416542][ T7414] fuse: Bad value for 'user_id' [ 242.471832][ T7405] loop0: detected capacity change from 0 to 32768 [ 242.480673][ T7405] xfs: Unknown parameter 'barrier' [ 242.638567][ T7418] netlink: 8 bytes leftover after parsing attributes in process `syz.2.439'. [ 242.730194][ T7404] loop3: detected capacity change from 0 to 32768 [ 242.737790][ T7404] xfs: Unknown parameter 'barrier' [ 243.093002][ T7425] fuse: Unknown parameter 'group_id00000000000000000000' [ 245.225626][ T7427] loop0: detected capacity change from 0 to 32768 [ 245.243714][ T7427] xfs: Unknown parameter 'barrier' [ 245.515846][ T7441] fuse: Bad value for 'user_id' [ 246.687047][ T5836] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 247.237618][ T7464] loop3: detected capacity change from 0 to 256 [ 247.256708][ T7464] FAT-fs (loop3): Unrecognized mount option "iocharse{:iso8859-15ÌG" or missing value [ 247.377363][ T7452] loop0: detected capacity change from 0 to 32768 [ 247.384899][ T7452] xfs: Unknown parameter 'barrier' [ 248.054374][ T7455] loop2: detected capacity change from 0 to 32768 [ 248.070390][ T7455] xfs: Unknown parameter 'barrier' [ 248.990298][ T7481] fuse: Unknown parameter 'group_id00000000000000000000' [ 249.120012][ T28] audit: type=1326 audit(1756804417.081:141): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7482 comm="syz.2.460" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f027078ebe9 code=0x0 [ 249.164153][ T7487] fuse: Bad value for 'user_id' [ 249.607569][ T7494] netlink: 'syz.1.464': attribute type 1 has an invalid length. [ 252.572600][ T7518] fuse: Bad value for 'fd' [ 253.276006][ T7525] syz_tun: entered allmulticast mode [ 253.318930][ T7525] syz_tun: left allmulticast mode [ 253.354244][ T28] audit: type=1326 audit(1756804421.301:142): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7524 comm="syz.0.473" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f7d16b8ebe9 code=0x0 [ 253.659918][ T7530] netlink: 40 bytes leftover after parsing attributes in process `syz.2.475'. [ 253.723746][ T7530] can: request_module (can-proto-4) failed. [ 253.729638][ T7515] loop1: detected capacity change from 0 to 32768 [ 253.730536][ T7515] xfs: Unknown parameter 'barrier' [ 255.297214][ T7549] fuse: Bad value for 'fd' [ 255.678441][ T1288] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.917231][ T1288] ieee802154 phy1 wpan1: encryption failed: -22 [ 256.288484][ T7560] fuse: Bad value for 'fd' [ 257.688609][ T7573] FAULT_INJECTION: forcing a failure. [ 257.688609][ T7573] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 257.701860][ T7573] CPU: 1 PID: 7573 Comm: syz.2.489 Not tainted syzkaller #0 [ 257.709191][ T7573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 257.719300][ T7573] Call Trace: [ 257.722593][ T7573] [ 257.725515][ T7573] dump_stack_lvl+0x16c/0x230 [ 257.730204][ T7573] ? show_regs_print_info+0x20/0x20 [ 257.735409][ T7573] ? load_image+0x3b0/0x3b0 [ 257.739925][ T7573] ? __might_fault+0xaa/0x120 [ 257.744588][ T7573] ? __lock_acquire+0x7c80/0x7c80 [ 257.749600][ T7573] should_fail_ex+0x39d/0x4d0 [ 257.754296][ T7573] _copy_from_user+0x2f/0xe0 [ 257.759100][ T7573] inet6_ioctl+0x181/0x280 [ 257.763519][ T7573] ? inet6_getname+0x650/0x650 [ 257.768371][ T7573] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 257.773827][ T7573] sock_do_ioctl+0xd7/0x2f0 [ 257.778326][ T7573] ? sock_show_fdinfo+0xb0/0xb0 [ 257.783177][ T7573] sock_ioctl+0x623/0x7a0 [ 257.787494][ T7573] ? sock_poll+0x3d0/0x3d0 [ 257.791924][ T7573] ? bpf_lsm_file_ioctl+0x9/0x10 [ 257.796852][ T7573] ? security_file_ioctl+0x80/0xa0 [ 257.801968][ T7573] ? sock_poll+0x3d0/0x3d0 [ 257.806379][ T7573] __se_sys_ioctl+0xfd/0x170 [ 257.810959][ T7573] do_syscall_64+0x55/0xb0 [ 257.815401][ T7573] ? clear_bhb_loop+0x40/0x90 [ 257.820206][ T7573] ? clear_bhb_loop+0x40/0x90 [ 257.824910][ T7573] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 257.830835][ T7573] RIP: 0033:0x7f027078ebe9 [ 257.835259][ T7573] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 257.854878][ T7573] RSP: 002b:00007f02715d5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 257.863307][ T7573] RAX: ffffffffffffffda RBX: 00007f02709c5fa0 RCX: 00007f027078ebe9 [ 257.871291][ T7573] RDX: 0000200000000340 RSI: 000000000000890b RDI: 0000000000000007 [ 257.879268][ T7573] RBP: 00007f02715d5090 R08: 0000000000000000 R09: 0000000000000000 [ 257.887254][ T7573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 257.895315][ T7573] R13: 00007f02709c6038 R14: 00007f02709c5fa0 R15: 00007ffcaff8dc58 [ 257.903427][ T7573] [ 258.433045][ T7582] loop3: detected capacity change from 0 to 1024 [ 258.459441][ T7582] EXT4-fs: inline encryption not supported [ 258.465315][ T7582] EXT4-fs: Ignoring removed i_version option [ 258.487964][ T7582] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 258.540160][ T7582] EXT4-fs error (device loop3): ext4_map_blocks:608: inode #3: block 2: comm syz.3.491: lblock 2 mapped to illegal pblock 2 (length 1) [ 258.556386][ T7582] Quota error (device loop3): qtree_write_dquot: dquota write failed [ 258.573577][ T7582] EXT4-fs error (device loop3): ext4_map_blocks:608: inode #3: block 48: comm syz.3.491: lblock 0 mapped to illegal pblock 48 (length 1) [ 258.603380][ T7582] Quota error (device loop3): v2_write_file_info: Can't write info structure [ 258.614631][ T7582] EXT4-fs error (device loop3): ext4_acquire_dquot:6940: comm syz.3.491: Failed to acquire dquot type 0 [ 258.621685][ T7556] loop1: detected capacity change from 0 to 32768 [ 258.633554][ T7556] xfs: Unknown parameter 'barrier' [ 258.641824][ T7582] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5902: Corrupt filesystem [ 258.654608][ T7582] EXT4-fs error (device loop3): ext4_evict_inode:252: inode #11: comm syz.3.491: mark_inode_dirty error [ 258.671586][ T7582] EXT4-fs warning (device loop3): ext4_evict_inode:255: couldn't mark inode dirty (err -117) [ 258.683747][ T7582] EXT4-fs (loop3): 1 orphan inode deleted [ 258.692216][ T7582] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 258.715873][ T3430] EXT4-fs error (device loop3): ext4_map_blocks:608: inode #3: block 1: comm kworker/u4:6: lblock 1 mapped to illegal pblock 1 (length 1) [ 258.754575][ T3430] Quota error (device loop3): remove_tree: Can't read quota data block 1 [ 258.771227][ T7582] EXT4-fs error (device loop3): __ext4_get_inode_loc:4483: comm syz.3.491: Invalid inode table block 1 in block_group 0 [ 258.789397][ T3430] EXT4-fs error (device loop3): ext4_release_dquot:6976: comm kworker/u4:6: Failed to release dquot type 0 [ 258.806212][ T7582] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5902: Corrupt filesystem [ 258.816726][ T7582] EXT4-fs error (device loop3): ext4_setattr:5488: inode #2: comm syz.3.491: mark_inode_dirty error [ 258.866691][ T5786] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 258.882695][ T3472] EXT4-fs error (device loop3): ext4_map_blocks:608: inode #3: block 1: comm kworker/u4:8: lblock 1 mapped to illegal pblock 1 (length 1) [ 258.898767][ T3472] Quota error (device loop3): remove_tree: Can't read quota data block 1 [ 258.910796][ T3472] EXT4-fs error (device loop3): ext4_release_dquot:6976: comm kworker/u4:8: Failed to release dquot type 0 [ 258.924058][ T5786] EXT4-fs error (device loop3): __ext4_get_inode_loc:4483: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 258.939712][ T5868] usb 3-1: new full-speed USB device number 5 using dummy_hcd [ 258.944797][ T5786] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5902: Corrupt filesystem [ 258.974295][ T5786] EXT4-fs error (device loop3): ext4_quota_off:7224: inode #3: comm syz-executor: mark_inode_dirty error [ 259.262742][ T5868] usb 3-1: device descriptor read/64, error -71 [ 259.586984][ T5868] usb 3-1: new full-speed USB device number 6 using dummy_hcd [ 259.738926][ T5868] usb 3-1: device descriptor read/64, error -71 [ 259.867987][ T5868] usb usb3-port1: attempt power cycle [ 260.278942][ T5868] usb 3-1: new full-speed USB device number 7 using dummy_hcd [ 260.319422][ T5868] usb 3-1: device descriptor read/8, error -71 [ 260.586995][ T5868] usb 3-1: new full-speed USB device number 8 using dummy_hcd [ 260.619887][ T5868] usb 3-1: device descriptor read/8, error -71 [ 260.739215][ T5868] usb usb3-port1: unable to enumerate USB device [ 261.525288][ T7598] fuse: Bad value for 'fd' [ 262.739130][ T7611] fuse: Bad value for 'fd' [ 266.347221][ T7641] netlink: 32 bytes leftover after parsing attributes in process `syz.2.506'. [ 266.526968][ T5868] usb 4-1: new full-speed USB device number 8 using dummy_hcd [ 266.696947][ T5868] usb 4-1: device descriptor read/64, error -71 [ 266.759593][ T7630] loop0: detected capacity change from 0 to 32768 [ 266.766745][ T7648] fuse: Bad value for 'fd' [ 266.772435][ T7630] xfs: Unknown parameter 'barrier' [ 267.036938][ T5868] usb 4-1: new full-speed USB device number 9 using dummy_hcd [ 267.278910][ T5868] usb 4-1: device descriptor read/64, error -71 [ 267.438364][ T5868] usb usb4-port1: attempt power cycle [ 267.947184][ T5868] usb 4-1: new full-speed USB device number 10 using dummy_hcd [ 267.957405][ T5849] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 268.056378][ T5868] usb 4-1: device descriptor read/8, error -71 [ 268.283598][ T5849] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 268.355913][ T5868] usb 4-1: new full-speed USB device number 11 using dummy_hcd [ 268.383921][ T5849] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 268.416612][ T5849] usb 3-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 268.437016][ T5849] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 268.445456][ T5868] usb 4-1: device descriptor read/8, error -71 [ 268.456642][ T5849] usb 3-1: config 0 descriptor?? [ 268.570190][ T5868] usb usb4-port1: unable to enumerate USB device [ 269.114267][ T5849] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 269.140006][ T5849] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 269.169388][ T5849] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 269.205874][ T5849] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 269.223640][ T5849] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 269.247010][ T5849] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 269.268721][ T5849] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 269.297958][ T5849] cp2112 0003:10C4:EA90.0001: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.2-1/input0 [ 269.400289][ T5849] cp2112 0003:10C4:EA90.0001: Part Number: 0x00 Device Version: 0x00 [ 269.617772][ T7662] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 269.870754][ T7662] usb 2-1: Using ep0 maxpacket: 16 [ 269.924708][ T7662] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 269.942073][ T7662] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 269.953047][ T7662] usb 2-1: config 1 has no interface number 1 [ 269.963121][ T7662] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 269.976416][ T7662] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 211, changing to 7 [ 270.007888][ T7662] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 270.014926][ T7656] cp2112 0003:10C4:EA90.0001: Error starting transaction: -38 [ 270.033829][ T7662] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 270.064380][ T7662] usb 2-1: Product: syz [ 270.080884][ T7662] usb 2-1: Manufacturer: syz [ 270.086056][ T7662] usb 2-1: SerialNumber: syz [ 270.152841][ T7677] fuse: Invalid rootmode [ 270.785434][ T7662] usb 2-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 270.815040][ T7662] usb 2-1: found format II with max.bitrate = 2, frame size=2169 [ 270.835308][ T7662] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 270.944795][ T7662] usb 2-1: USB disconnect, device number 7 [ 271.131186][ T5849] cp2112 0003:10C4:EA90.0001: error reading lock byte: -71 [ 271.172025][ T5849] usb 3-1: USB disconnect, device number 9 [ 272.872794][ T7705] loop2: detected capacity change from 0 to 1024 [ 272.897181][ T7705] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 272.948540][ T7705] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 273.004116][ T7705] EXT4-fs error (device loop2): ext4_xattr_inode_iget:445: comm syz.2.530: error while reading EA inode 20 err=-116 [ 273.006429][ T7689] loop0: detected capacity change from 0 to 32768 [ 273.028243][ T7689] xfs: Unknown parameter 'barrier' [ 273.039146][ T7705] EXT4-fs (loop2): Remounting filesystem read-only [ 273.046278][ T7705] EXT4-fs warning (device loop2): ext4_xattr_block_set:2202: inode #19: comm syz.2.530: dec ref error=-5 [ 273.187012][ T7662] usb 2-1: new full-speed USB device number 8 using dummy_hcd [ 273.347042][ T7662] usb 2-1: device descriptor read/64, error -71 [ 273.585574][ T7714] netlink: 20 bytes leftover after parsing attributes in process `syz.0.531'. [ 273.594807][ T7714] netlink: 8 bytes leftover after parsing attributes in process `syz.0.531'. [ 273.617441][ T42] RDS/tcp: send to fe80::c on cp [0]returned -104, disconnecting and reconnecting [ 273.643868][ T7662] usb 2-1: new full-speed USB device number 9 using dummy_hcd [ 273.897154][ T7662] usb 2-1: device descriptor read/64, error -71 [ 274.151263][ T7662] usb usb2-port1: attempt power cycle [ 274.334564][ T5787] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 274.668488][ T7662] usb 2-1: new full-speed USB device number 10 using dummy_hcd [ 274.699302][ T7662] usb 2-1: device descriptor read/8, error -71 [ 274.966961][ T7662] usb 2-1: new full-speed USB device number 11 using dummy_hcd [ 275.000229][ T7662] usb 2-1: device descriptor read/8, error -71 [ 275.119789][ T7662] usb usb2-port1: unable to enumerate USB device [ 275.239529][ T7716] fuse: Invalid rootmode [ 278.671681][ T7756] netlink: 20 bytes leftover after parsing attributes in process `syz.3.543'. [ 278.680983][ T7756] netlink: 8 bytes leftover after parsing attributes in process `syz.3.543'. [ 280.007021][ T5836] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 280.009250][ T7748] loop1: detected capacity change from 0 to 32768 [ 280.022640][ T7763] fuse: Invalid rootmode [ 280.027594][ T7748] xfs: Unknown parameter 'barrier' [ 280.177133][ T5836] usb 1-1: device descriptor read/64, error -71 [ 280.447100][ T5836] usb 1-1: new full-speed USB device number 5 using dummy_hcd [ 280.607170][ T5836] usb 1-1: device descriptor read/64, error -71 [ 280.743334][ T5836] usb usb1-port1: attempt power cycle [ 281.167431][ T5836] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 281.199932][ T5836] usb 1-1: device descriptor read/8, error -71 [ 281.767076][ T5836] usb 1-1: new full-speed USB device number 7 using dummy_hcd [ 281.890574][ T5836] usb 1-1: device descriptor read/8, error -71 [ 282.018465][ T5836] usb usb1-port1: unable to enumerate USB device [ 284.082905][ T7800] netlink: 20 bytes leftover after parsing attributes in process `syz.1.554'. [ 284.092067][ T7800] netlink: 8 bytes leftover after parsing attributes in process `syz.1.554'. [ 285.121270][ T12] RDS/tcp: send to fe80::c on cp [0]returned -104, disconnecting and reconnecting [ 285.657086][ T7808] fuse: Bad value for 'rootmode' [ 286.033214][ T7806] loop0: detected capacity change from 0 to 32768 [ 286.040169][ T7806] xfs: Unknown parameter 'barrier' [ 287.860888][ T8] usb 3-1: new full-speed USB device number 10 using dummy_hcd [ 288.197016][ T8] usb 3-1: device descriptor read/64, error -71 [ 288.477149][ T8] usb 3-1: new full-speed USB device number 11 using dummy_hcd [ 288.626951][ T8] usb 3-1: device descriptor read/64, error -71 [ 288.748562][ T8] usb usb3-port1: attempt power cycle [ 289.156924][ T8] usb 3-1: new full-speed USB device number 12 using dummy_hcd [ 289.190508][ T8] usb 3-1: device descriptor read/8, error -71 [ 291.467992][ T7847] fuse: Bad value for 'rootmode' [ 291.692366][ T7840] loop1: detected capacity change from 0 to 32768 [ 291.699841][ T7840] xfs: Unknown parameter 'barrier' [ 292.973819][ T7863] netlink: 20 bytes leftover after parsing attributes in process `syz.2.571'. [ 292.983156][ T7863] netlink: 8 bytes leftover after parsing attributes in process `syz.2.571'. [ 293.068982][ T3430] RDS/tcp: send to fe80::c on cp [0]returned -104, disconnecting and reconnecting [ 295.169281][ T7878] netlink: 20 bytes leftover after parsing attributes in process `syz.3.586'. [ 295.178516][ T7878] netlink: 8 bytes leftover after parsing attributes in process `syz.3.586'. [ 296.407909][ T3430] RDS/tcp: send to fe80::c on cp [0]returned -104, disconnecting and reconnecting [ 299.338291][ T7897] fuse: Bad value for 'rootmode' [ 302.825918][ T7936] fuse: Unknown parameter 'use00000000000000000000' [ 307.473992][ T7975] fuse: Unknown parameter 'use00000000000000000000' [ 310.050709][ T7993] fuse: Unknown parameter 'use00000000000000000000' [ 312.421474][ T8012] fuse: Unknown parameter 'use00000000000000000000' [ 313.984169][ T8029] fuse: Unknown parameter 'use00000000000000000000' [ 314.773214][ T8035] fuse: Unknown parameter 'use00000000000000000000' [ 315.455458][ T8042] fuse: Unknown parameter 'user_i00000000000000000000' [ 316.338772][ T8048] loop3: detected capacity change from 0 to 32768 [ 316.345624][ T8048] xfs: Unknown parameter 'barrier' [ 316.539885][ T8057] fuse: Unknown parameter 'user_i00000000000000000000' [ 317.113303][ T1288] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.120522][ T1288] ieee802154 phy1 wpan1: encryption failed: -22 [ 319.125960][ T8071] fuse: Unknown parameter 'use00000000000000000000' [ 319.459333][ T8058] loop1: detected capacity change from 0 to 32768 [ 319.477228][ T8058] xfs: Unknown parameter 'barrier' [ 320.141249][ T8081] fuse: Unknown parameter 'use00000000000000000000' [ 320.841744][ T8089] fuse: Unknown parameter 'user_i00000000000000000000' [ 321.770818][ T8104] fuse: Unknown parameter 'user_id00000000000000000000' [ 325.718150][ T8130] fuse: Unknown parameter 'use00000000000000000000' [ 326.440938][ T8136] fuse: Unknown parameter 'user_id00000000000000000000' [ 327.329126][ T8127] loop2: detected capacity change from 0 to 32768 [ 327.336035][ T8127] xfs: Unknown parameter 'barrier' [ 328.166930][ T5849] usb 1-1: new full-speed USB device number 8 using dummy_hcd [ 330.117805][ T5849] usb 1-1: no configurations [ 330.130629][ T5849] usb 1-1: can't read configurations, error -22 [ 330.447320][ T5849] usb 1-1: new full-speed USB device number 9 using dummy_hcd [ 332.171631][ T3472] RDS/tcp: send to fe80::c on cp [0]returned -104, disconnecting and reconnecting [ 332.330465][ T8184] loop2: detected capacity change from 0 to 128 [ 332.338812][ T8182] netlink: 'syz.3.674': attribute type 2 has an invalid length. [ 332.339349][ T8184] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 332.362964][ T8182] netlink: 'syz.3.674': attribute type 1 has an invalid length. [ 332.371567][ T8182] netlink: 8 bytes leftover after parsing attributes in process `syz.3.674'. [ 332.380859][ T8184] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 333.121370][ T8188] syz.3.675: attempt to access beyond end of device [ 333.121370][ T8188] loop3: rw=2048, sector=0, nr_sectors = 8 limit=0 [ 333.143377][ T8188] SQUASHFS error: Failed to read block 0x0: -5 [ 333.151066][ T8188] unable to read squashfs_super_block [ 333.388977][ T42] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 333.799367][ T8195] loop3: detected capacity change from 0 to 256 [ 333.809949][ T8193] loop2: detected capacity change from 0 to 2048 [ 333.844616][ T8193] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 333.860754][ T8197] loop1: detected capacity change from 0 to 2048 [ 333.872652][ T8197] UDF-fs: error (device loop1): udf_process_sequence: Primary Volume Descriptor not found! [ 333.889307][ T8197] UDF-fs: error (device loop1): udf_process_sequence: Primary Volume Descriptor not found! [ 333.922880][ T8193] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 333.932145][ T8197] UDF-fs: Scanning with blocksize 512 failed [ 333.968075][ T8197] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 333.983759][ T8197] UDF-fs: Scanning with blocksize 1024 failed [ 334.001696][ T8197] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 334.011738][ T8197] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 334.042107][ T8197] UDF-fs: Scanning with blocksize 2048 failed [ 334.074074][ T8197] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 334.117456][ T8197] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 334.136883][ T8197] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 334.163712][ T8197] UDF-fs: Scanning with blocksize 4096 failed [ 334.173104][ T8205] loop2: detected capacity change from 0 to 2048 [ 334.179710][ T8197] UDF-fs: warning (device loop1): udf_fill_super: No partition found (1) [ 334.189216][ T8205] UDF-fs: bad mount option "noad‰©Ø˜fÊbEask=00000000000000000000000" or missing value [ 334.644394][ T8213] loop3: detected capacity change from 0 to 512 [ 334.700812][ T8213] EXT4-fs: Ignoring removed i_version option [ 334.746010][ T8213] ext4: Unknown parameter 'noacl' [ 335.233470][ T8216] loop1: detected capacity change from 0 to 512 [ 335.247816][ T8216] ext2: Unknown parameter 'smackfsroot' [ 335.805760][ T8225] loop0: detected capacity change from 0 to 512 [ 335.820983][ T8225] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 335.839455][ T8225] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 335.880172][ T8225] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2867: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 335.904716][ T8229] loop3: detected capacity change from 0 to 512 [ 335.951450][ T8229] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 335.967055][ T8225] EXT4-fs (loop0): 1 truncate cleaned up [ 335.974288][ T8225] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 336.107974][ T8229] EXT4-fs (loop3): 1 truncate cleaned up [ 336.143828][ T5782] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 336.165012][ T8229] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 337.197373][ T5786] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 337.336059][ T8242] loop3: detected capacity change from 0 to 128 [ 337.351441][ T8242] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=256, location=256 [ 337.370739][ T8242] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 337.437157][ T5867] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 337.534357][ T8246] netlink: 372 bytes leftover after parsing attributes in process `syz.0.703'. [ 337.662370][ T5867] usb 2-1: config index 0 descriptor too short (expected 7768, got 18) [ 337.677380][ T5867] usb 2-1: config 0 has an invalid interface number: 208 but max is 0 [ 337.704306][ T5867] usb 2-1: config 0 has no interface number 0 [ 337.710939][ T5867] usb 2-1: New USB device found, idVendor=0483, idProduct=3747, bcdDevice=52.4d [ 337.836869][ T5867] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 337.867979][ T5867] usb 2-1: config 0 descriptor?? [ 337.919186][ T5867] ftdi_sio 2-1:0.208: FTDI USB Serial Device converter detected [ 338.314451][ T5867] ftdi_sio ttyUSB0: unknown device type: 0x524d [ 338.915614][ T8260] loop0: detected capacity change from 0 to 512 [ 338.957645][ T8260] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 339.211904][ T8260] EXT4-fs (loop0): 1 truncate cleaned up [ 339.280070][ T8260] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 339.800584][ T1193] usb 2-1: USB disconnect, device number 12 [ 339.809733][ T1193] ftdi_sio 2-1:0.208: device disconnected [ 340.723645][ T5782] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 341.027554][ T8281] loop1: detected capacity change from 0 to 512 [ 341.059923][ T8281] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 341.177162][ T8281] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 341.248125][ T8281] EXT4-fs error (device loop1): ext4_free_branches:1030: inode #13: comm syz.1.708: invalid indirect mapped block 2683928664 (level 1) [ 341.444409][ T8281] EXT4-fs (loop1): Remounting filesystem read-only [ 341.493041][ T8281] EXT4-fs (loop1): 1 truncate cleaned up [ 341.642401][ T8281] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 341.976490][ T8291] loop0: detected capacity change from 0 to 128 [ 342.062408][ T5785] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 342.081467][ T8291] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 342.217211][ T8291] ext4 filesystem being mounted at /176/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 342.298960][ T8296] loop2: detected capacity change from 0 to 512 [ 342.326454][ T8296] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 342.362313][ T8296] EXT4-fs error (device loop2): ext4_init_orphan_info:612: comm syz.2.711: orphan file block 0: bad magic [ 342.385411][ T8296] EXT4-fs (loop2): mount failed [ 342.412116][ T5782] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 342.465351][ T8301] loop1: detected capacity change from 0 to 512 [ 342.482829][ T8301] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 342.515379][ T8301] EXT4-fs (loop1): 1 truncate cleaned up [ 342.548792][ T8301] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 342.637715][ T8296] loop2: detected capacity change from 0 to 8192 [ 342.664785][ T8296] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 342.688758][ T8306] loop0: detected capacity change from 0 to 512 [ 342.720970][ T8306] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 342.790574][ T5785] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 342.843774][ T8306] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 342.918442][ T8296] fuse: root generation should be zero [ 342.949421][ T8306] EXT4-fs error (device loop0): ext4_free_branches:1030: inode #13: comm syz.0.722: invalid indirect mapped block 2683928664 (level 1) [ 343.036299][ T8306] EXT4-fs (loop0): Remounting filesystem read-only [ 343.103671][ T5787] FAT-fs (loop2): error, corrupted directory (invalid entries) [ 343.154154][ T8306] EXT4-fs (loop0): 1 truncate cleaned up [ 343.162298][ T8306] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 343.228520][ T5782] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 343.238002][ T5787] FAT-fs (loop2): Filesystem has been set read-only [ 343.322109][ T5787] FAT-fs (loop2): error, corrupted directory (invalid entries) [ 344.393343][ T5787] bond0: (slave syz_tun): Releasing backup interface [ 345.591458][ T42] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 345.789332][ T42] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 345.930737][ T42] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 346.135931][ T42] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 347.467477][ T5788] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 347.478365][ T5788] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 347.511937][ T5788] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 347.548542][ T5788] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 347.567398][ T5788] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 347.579170][ T5788] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 348.607804][ T42] dvmrp17 (unregistering): left allmulticast mode [ 348.644992][ T8341] chnl_net:caif_netlink_parms(): no params data found [ 349.167998][ T8341] bridge0: port 1(bridge_slave_0) entered blocking state [ 349.175183][ T8341] bridge0: port 1(bridge_slave_0) entered disabled state [ 349.194436][ T8341] bridge_slave_0: entered allmulticast mode [ 349.204365][ T8341] bridge_slave_0: entered promiscuous mode [ 349.227437][ T42] hsr_slave_0: left promiscuous mode [ 349.243443][ T42] hsr_slave_1: left promiscuous mode [ 349.250216][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 349.267437][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 349.276287][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 349.297130][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 349.315788][ T42] bridge_slave_1: left allmulticast mode [ 349.326862][ T42] bridge_slave_1: left promiscuous mode [ 349.334507][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 349.372922][ T42] bridge_slave_0: left allmulticast mode [ 349.396854][ T42] bridge_slave_0: left promiscuous mode [ 349.402683][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 349.467543][ T42] veth1_macvtap: left promiscuous mode [ 349.473709][ T42] veth0_macvtap: left promiscuous mode [ 349.481009][ T42] veth1_vlan: left promiscuous mode [ 349.486660][ T42] veth0_vlan: left promiscuous mode [ 349.667736][ T5790] Bluetooth: hci1: command tx timeout [ 350.131867][ T42] team0 (unregistering): Port device team_slave_1 removed [ 350.178198][ T42] team0 (unregistering): Port device team_slave_0 removed [ 350.219003][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 350.266523][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 350.717409][ T42] bond0 (unregistering): Released all slaves [ 350.806345][ T8341] bridge0: port 2(bridge_slave_1) entered blocking state [ 350.813724][ T8341] bridge0: port 2(bridge_slave_1) entered disabled state [ 350.820967][ T8341] bridge_slave_1: entered allmulticast mode [ 350.828797][ T8341] bridge_slave_1: entered promiscuous mode [ 350.875347][ T8341] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 350.888216][ T8341] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 350.934045][ T8341] team0: Port device team_slave_0 added [ 350.954328][ T8341] team0: Port device team_slave_1 added [ 350.997455][ T8341] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 351.004466][ T8341] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 351.032217][ T8341] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 351.045665][ T8341] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 351.052942][ T8341] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 351.079129][ T8341] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 351.125619][ T8341] hsr_slave_0: entered promiscuous mode [ 351.131920][ T8341] hsr_slave_1: entered promiscuous mode [ 351.138859][ T8341] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 351.146538][ T8341] Cannot create hsr debugfs directory [ 351.517671][ T8341] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 351.527124][ T8341] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 351.538879][ T8341] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 351.548752][ T8341] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 351.615734][ T8341] 8021q: adding VLAN 0 to HW filter on device bond0 [ 351.644850][ T8341] 8021q: adding VLAN 0 to HW filter on device team0 [ 351.659087][ T3430] bridge0: port 1(bridge_slave_0) entered blocking state [ 351.667159][ T3430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 351.682824][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 351.690040][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 351.747964][ T5790] Bluetooth: hci1: command tx timeout [ 351.866195][ T8341] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 351.903731][ T8341] veth0_vlan: entered promiscuous mode [ 351.918208][ T8341] veth1_vlan: entered promiscuous mode [ 351.945928][ T8341] veth0_macvtap: entered promiscuous mode [ 351.956471][ T8341] veth1_macvtap: entered promiscuous mode [ 351.973411][ T8341] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 351.984141][ T8341] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 351.994079][ T8341] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 352.004548][ T8341] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 352.014438][ T8341] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 352.025083][ T8341] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 352.036295][ T8341] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 352.051035][ T8341] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 352.061779][ T8341] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 352.072393][ T8341] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 352.083908][ T8341] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 352.093921][ T8341] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 352.104463][ T8341] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 352.117275][ T8341] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 352.129391][ T8341] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 352.138472][ T8341] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 352.147929][ T8341] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 352.156639][ T8341] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 352.226558][ T3430] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 352.239463][ T3430] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 352.263300][ T3472] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 352.271420][ T3472] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 352.631891][ T8370] loop1: detected capacity change from 0 to 512 [ 352.656327][ T8370] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2244: inode #15: comm syz.1.739: corrupted in-inode xattr: invalid ea_ino [ 352.679817][ T8370] EXT4-fs error (device loop1): ext4_orphan_get:1404: comm syz.1.739: couldn't read orphan inode 15 (err -117) [ 352.925250][ T8370] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 353.311498][ T8375] loop2: detected capacity change from 0 to 512 [ 353.392478][ T8375] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 353.426738][ T8375] EXT4-fs (loop2): 1 truncate cleaned up [ 353.439888][ T8375] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 353.516373][ T5785] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 353.570192][ T8382] loop0: detected capacity change from 0 to 128 [ 353.584932][ T8341] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 353.629234][ T8382] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 353.655981][ T8385] loop1: detected capacity change from 0 to 1024 [ 353.662480][ T8382] ext4 filesystem being mounted at /181/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 353.688989][ T8385] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 353.722593][ T5782] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 353.803235][ T5785] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 353.833952][ T5790] Bluetooth: hci1: command tx timeout [ 353.871601][ T8392] loop0: detected capacity change from 0 to 256 [ 353.894034][ T8392] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x987a2e96, utbl_chksum : 0xe619d30d) [ 354.039468][ T8397] netlink: 4 bytes leftover after parsing attributes in process `syz.2.741'. [ 355.058087][ T8412] loop2: detected capacity change from 0 to 512 [ 355.077065][ T8412] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 355.166978][ T8412] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 355.200988][ T8412] EXT4-fs error (device loop2): ext4_free_branches:1030: inode #13: comm syz.2.745: invalid indirect mapped block 2683928664 (level 1) [ 355.232066][ T8415] loop0: detected capacity change from 0 to 2048 [ 355.237793][ T8417] fuse: Bad value for 'fd' [ 355.259658][ T8415] UDF-fs: bad mount option "fileset=00000000004294967297" or missing value [ 355.271243][ T8412] EXT4-fs (loop2): Remounting filesystem read-only [ 355.279805][ T8412] EXT4-fs (loop2): 1 truncate cleaned up [ 355.288881][ T8412] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 355.527704][ T8341] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 355.601369][ T8425] loop0: detected capacity change from 0 to 1 [ 355.725969][ T8428] loop2: detected capacity change from 0 to 256 [ 355.798164][ T8430] loop2: detected capacity change from 0 to 256 [ 355.918525][ T5790] Bluetooth: hci1: command tx timeout [ 356.338333][ T8438] loop2: detected capacity change from 0 to 128 [ 356.946309][ T8441] loop0: detected capacity change from 0 to 1024 [ 356.966682][ T8441] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 357.159298][ T5782] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 357.260868][ T8449] loop2: detected capacity change from 0 to 512 [ 357.283595][ T8449] EXT4-fs (loop2): Test dummy encryption mode enabled [ 357.325933][ T8449] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 357.328998][ T8452] loop0: detected capacity change from 0 to 256 [ 357.360542][ T8449] EXT4-fs (loop2): Couldn't remount RDWR because of unprocessed orphan inode list. Please umount/remount instead [ 357.390897][ T8452] exFAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 357.426522][ T8452] exFAT-fs (loop0): Medium has reported failures. Some data may be lost. [ 357.448280][ T8341] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 357.487288][ T8452] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xe5674ec2, utbl_chksum : 0xe619d30d) [ 358.729569][ T8473] loop2: detected capacity change from 0 to 1024 [ 358.763016][ T8473] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 359.127440][ T8341] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 359.412783][ T8490] netlink: 4 bytes leftover after parsing attributes in process `syz.1.776'. [ 360.365499][ T8501] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 360.564719][ T8509] loop1: detected capacity change from 0 to 256 [ 361.740574][ T8525] netlink: 4 bytes leftover after parsing attributes in process `syz.0.788'. [ 362.526551][ T55] usb 2-1: new full-speed USB device number 13 using dummy_hcd [ 362.690555][ T8533] loop0: detected capacity change from 0 to 512 [ 362.697942][ T8533] EXT4-fs: Ignoring removed nobh option [ 362.704489][ T8533] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 362.735103][ T8533] EXT4-fs error (device loop0): ext4_orphan_get:1399: inode #15: comm syz.0.793: iget: bad i_size value: 38620345925642 [ 362.752206][ T8533] EXT4-fs error (device loop0): ext4_orphan_get:1404: comm syz.0.793: couldn't read orphan inode 15 (err -117) [ 362.769765][ T55] usb 2-1: config 0 has no interfaces? [ 362.771178][ T8533] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 362.780729][ T55] usb 2-1: New USB device found, idVendor=18ec, idProduct=3288, bcdDevice=3f.3a [ 362.811392][ T55] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 362.819776][ T55] usb 2-1: Product: syz [ 362.825775][ T8533] EXT4-fs error (device loop0): ext4_validate_block_bitmap:430: comm syz.0.793: bg 0: block 5: invalid block bitmap [ 362.831062][ T55] usb 2-1: Manufacturer: syz [ 362.856280][ T55] usb 2-1: SerialNumber: syz [ 362.885093][ T55] usb 2-1: config 0 descriptor?? [ 362.898234][ T5782] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 363.142018][ T55] usb 2-1: USB disconnect, device number 13 [ 363.440965][ T8546] loop0: detected capacity change from 0 to 256 [ 364.350152][ T8556] netlink: 4 bytes leftover after parsing attributes in process `syz.3.800'. [ 364.408639][ T8563] loop1: detected capacity change from 0 to 512 [ 364.418610][ T8563] EXT4-fs: Ignoring removed nobh option [ 364.436812][ T8563] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 364.582382][ T8563] EXT4-fs error (device loop1): ext4_orphan_get:1399: inode #15: comm syz.1.802: iget: bad i_size value: 38620345925642 [ 364.597382][ T8563] EXT4-fs error (device loop1): ext4_orphan_get:1404: comm syz.1.802: couldn't read orphan inode 15 (err -117) [ 364.643993][ T8563] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 364.760246][ T8563] EXT4-fs error (device loop1): ext4_validate_block_bitmap:430: comm syz.1.802: bg 0: block 5: invalid block bitmap [ 364.884028][ T8580] loop0: detected capacity change from 0 to 512 [ 364.903015][ T8580] EXT4-fs: inline encryption not supported [ 364.913772][ T5785] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 364.924302][ T8580] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 364.972447][ T8580] EXT4-fs (loop0): 1 truncate cleaned up [ 364.992243][ T8580] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 365.219034][ T5782] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 366.166979][ T8607] netlink: 4 bytes leftover after parsing attributes in process `syz.2.816'. [ 368.505754][ T8643] loop2: detected capacity change from 0 to 512 [ 368.530523][ T8643] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 368.636012][ T8643] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 368.654966][ T8643] ext4 filesystem being mounted at /29/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 368.728829][ T8341] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 369.027256][ T8654] loop2: detected capacity change from 0 to 512 [ 369.053105][ T8654] EXT4-fs: Ignoring removed nobh option [ 369.061816][ T8654] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 369.307303][ T8654] EXT4-fs error (device loop2): ext4_orphan_get:1399: inode #15: comm syz.2.832: iget: bad i_size value: 38620345925642 [ 369.471187][ T8654] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.832: couldn't read orphan inode 15 (err -117) [ 369.657862][ T8654] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 369.799853][ T8654] EXT4-fs error (device loop2): ext4_validate_block_bitmap:430: comm syz.2.832: bg 0: block 5: invalid block bitmap [ 369.953823][ T8341] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 370.050497][ T8672] loop2: detected capacity change from 0 to 764 [ 370.063713][ T8672] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 370.197269][ T8678] loop2: detected capacity change from 0 to 128 [ 371.382769][ T8700] loop0: detected capacity change from 0 to 2048 [ 371.457418][ T8700] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 371.529023][ T5782] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 371.673738][ T8715] loop0: detected capacity change from 0 to 128 [ 371.707708][ T8715] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 371.733414][ T8715] ext4 filesystem being mounted at /215/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 371.756952][ T5849] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 371.947079][ T5849] usb 3-1: Using ep0 maxpacket: 16 [ 371.955803][ T5849] usb 3-1: config 0 has an invalid interface number: 29 but max is 0 [ 371.972948][ T5849] usb 3-1: config 0 has no interface number 0 [ 371.984356][ T5849] usb 3-1: New USB device found, idVendor=050d, idProduct=2102, bcdDevice=70.d0 [ 372.002075][ T5849] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 372.010471][ T5849] usb 3-1: Product: syz [ 372.014758][ T5849] usb 3-1: Manufacturer: syz [ 372.024100][ T5849] usb 3-1: SerialNumber: syz [ 372.034030][ T5849] usb 3-1: config 0 descriptor?? [ 373.337950][ T8740] loop1: detected capacity change from 0 to 4096 [ 373.351460][ T8740] EXT4-fs: Ignoring removed nomblk_io_submit option [ 373.362113][ T8740] EXT4-fs: Ignoring removed orlov option [ 373.372868][ T8740] EXT4-fs: Ignoring removed nomblk_io_submit option [ 373.382726][ T8740] EXT4-fs (loop1): can't mount with data_err=abort, fs mounted w/o journal [ 374.369807][ T8752] netlink: 28 bytes leftover after parsing attributes in process `syz.3.870'. [ 374.386185][ T8754] loop1: detected capacity change from 0 to 128 [ 374.402769][ T8754] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 374.417152][ T8754] ext4 filesystem being mounted at /214/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 374.517271][ T5849] usb 3-1: USB disconnect, device number 14 [ 374.691903][ T5782] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 375.396574][ T8766] loop0: detected capacity change from 0 to 1024 [ 375.434775][ T5785] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 375.451593][ T8766] EXT4-fs: Ignoring removed nomblk_io_submit option [ 375.488395][ T8766] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 375.497101][ T8768] loop2: detected capacity change from 0 to 512 [ 375.564079][ T8768] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 375.700890][ T5782] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 375.714778][ T8341] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 375.908068][ T8786] loop2: detected capacity change from 0 to 1024 [ 375.925865][ T8786] EXT4-fs: Ignoring removed nomblk_io_submit option [ 375.948060][ T8788] Illegal XDP return value 4294967274 on prog (id 64) dev syz_tun, expect packet loss! [ 375.975752][ T8786] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a802c118, mo2=0002] [ 376.011490][ T8786] System zones: 0-1, 3-8 [ 376.016582][ T8786] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 376.034543][ T8786] ext4 filesystem being mounted at /38/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 376.069580][ T8786] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1215: group 0, block bitmap and bg descriptor inconsistent: 21 vs 268369941 free clusters [ 376.142278][ T8341] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 376.300759][ T8801] loop2: detected capacity change from 0 to 128 [ 376.793363][ T28] audit: type=1326 audit(1756804544.701:143): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8795 comm="syz.3.887" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f622518ebe9 code=0x7ffc0000 [ 377.359485][ T28] audit: type=1326 audit(1756804544.701:144): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8795 comm="syz.3.887" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f622518ebe9 code=0x7ffc0000 [ 377.382581][ T28] audit: type=1326 audit(1756804544.701:145): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8795 comm="syz.3.887" exe="/root/syz-executor" sig=0 arch=c000003e syscall=229 compat=0 ip=0x7f622518ebe9 code=0x7ffc0000 [ 377.409638][ T28] audit: type=1326 audit(1756804544.701:146): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8795 comm="syz.3.887" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f622518ebe9 code=0x7ffc0000 [ 377.436790][ T28] audit: type=1326 audit(1756804544.701:147): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8795 comm="syz.3.887" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f622518ebe9 code=0x7ffc0000 [ 377.459639][ T28] audit: type=1326 audit(1756804544.711:148): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8795 comm="syz.3.887" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f622518ebe9 code=0x7ffc0000 [ 377.482725][ T28] audit: type=1326 audit(1756804544.711:149): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8795 comm="syz.3.887" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f622518ebe9 code=0x7ffc0000 [ 377.521888][ T28] audit: type=1326 audit(1756804544.711:150): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8795 comm="syz.3.887" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f622518ebe9 code=0x7ffc0000 [ 377.559894][ T28] audit: type=1326 audit(1756804544.711:151): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8795 comm="syz.3.887" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f622518ebe9 code=0x7ffc0000 [ 377.611556][ T8801] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 377.664685][ T28] audit: type=1326 audit(1756804544.711:152): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8795 comm="syz.3.887" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f622518ebe9 code=0x7ffc0000 [ 377.703150][ T8801] ext4 filesystem being mounted at /39/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 379.075678][ T1288] ieee802154 phy0 wpan0: encryption failed: -22 [ 379.082233][ T1288] ieee802154 phy1 wpan1: encryption failed: -22 [ 379.554386][ T8341] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 379.751268][ T8821] netlink: 20 bytes leftover after parsing attributes in process `syz.1.892'. [ 379.787521][ T8825] loop2: detected capacity change from 0 to 512 [ 379.919680][ T7662] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 379.963332][ T7662] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz0] on syz0 [ 379.977829][ T8825] EXT4-fs (loop2): Test dummy encryption mode enabled [ 380.017037][ T8825] EXT4-fs error (device loop2): __ext4_iget:5053: inode #11: block 1: comm syz.2.895: invalid block [ 380.034699][ T8825] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.895: couldn't read orphan inode 11 (err -117) [ 380.052365][ T8825] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 380.249658][ T8341] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 380.683902][ T8849] loop1: detected capacity change from 0 to 1024 [ 380.707277][ T8849] EXT4-fs: Ignoring removed nomblk_io_submit option [ 380.726061][ T8849] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 380.784919][ T5785] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 380.893477][ T8854] loop2: detected capacity change from 0 to 1024 [ 380.901187][ T8854] EXT4-fs: Ignoring removed nomblk_io_submit option [ 380.940129][ T8859] loop0: detected capacity change from 0 to 128 [ 380.973804][ T8859] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 380.988277][ T8859] ext4 filesystem being mounted at /221/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 381.103175][ T8854] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 381.833713][ T8341] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 381.860592][ T5782] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 382.022000][ T8877] loop1: detected capacity change from 0 to 128 [ 382.051553][ T8879] loop2: detected capacity change from 0 to 256 [ 382.069657][ T8877] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a80ec018, mo2=0002] [ 382.084185][ T8877] System zones: 1-3, 19-19, 35-36 [ 382.093533][ T8877] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 382.117693][ T8877] ext4 filesystem being mounted at /225/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 382.184281][ T8877] EXT4-fs warning (device loop1): verify_group_input:151: Cannot add at group 4294967295 (only 1 groups) [ 382.301797][ T5785] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 382.488009][ T8895] loop2: detected capacity change from 0 to 1024 [ 382.505786][ T8895] EXT4-fs: Ignoring removed nomblk_io_submit option [ 382.551139][ T8895] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 382.763398][ T8341] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 382.813450][ T8906] loop1: detected capacity change from 0 to 256 [ 382.934294][ T8912] batadv_slave_1: entered promiscuous mode [ 383.083194][ T8911] batadv_slave_1: left promiscuous mode [ 383.893703][ T8922] loop0: detected capacity change from 0 to 2048 [ 383.923042][ T8922] EXT4-fs (loop0): stripe (3) is not aligned with cluster size (16), stripe is disabled [ 384.023311][ T8922] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 384.037619][ T8922] ext4 filesystem being mounted at /227/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 384.227820][ T8938] fuseblk: Bad value for 'fd' [ 384.370540][ T5782] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 384.804098][ T8941] loop2: detected capacity change from 0 to 2048 [ 384.985323][ T8941] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 385.141480][ T5790] Bluetooth: hci1: unexpected event 0x03 length: 1 < 11 [ 385.327488][ T8948] loop0: detected capacity change from 0 to 256 [ 385.562251][ T8956] loop2: detected capacity change from 0 to 512 [ 385.603504][ T8956] EXT4-fs: Ignoring removed oldalloc option [ 385.624830][ T8956] EXT4-fs: Ignoring removed nomblk_io_submit option [ 385.632174][ T8956] ext3: Unknown parameter 'fscontext' [ 386.782134][ T8977] loop0: detected capacity change from 0 to 16 [ 386.790586][ T8975] loop2: detected capacity change from 0 to 256 [ 386.805933][ T8977] erofs: (device loop0): mounted with root inode @ nid 36. [ 386.825553][ T8975] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d) [ 387.029779][ T8984] loop0: detected capacity change from 0 to 512 [ 387.042272][ T8984] EXT4-fs error (device loop0): ext4_orphan_get:1399: inode #15: comm syz.0.954: iget: bad i_size value: 38620345925642 [ 387.055946][ T8984] EXT4-fs error (device loop0): ext4_orphan_get:1404: comm syz.0.954: couldn't read orphan inode 15 (err -117) [ 387.069675][ T8984] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 387.094188][ T8984] EXT4-fs error (device loop0): ext4_lookup:1858: inode #15: comm syz.0.954: iget: bad i_size value: 38620345925642 [ 387.102400][ T5790] Bluetooth: hci3: unexpected event 0x03 length: 1 < 11 [ 387.217050][ T5849] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 387.225624][ T8990] loop1: detected capacity change from 0 to 2048 [ 387.238543][ T5782] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 387.296037][ T8990] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 387.310126][ T8990] ext4 filesystem being mounted at /236/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 387.362853][ T5785] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 387.416953][ T5849] usb 3-1: Using ep0 maxpacket: 8 [ 387.424391][ T5849] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 387.436912][ T5849] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 387.461437][ T5849] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 387.478498][ T5849] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 387.504662][ T5849] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a5, bcdDevice= 0.40 [ 387.530400][ T5849] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 387.539326][ T9000] warning: `syz.1.958' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 387.555645][ T5849] usb 3-1: SerialNumber: syz [ 387.576821][ T5849] usb 3-1: bad CDC descriptors [ 387.592697][ T5849] usb-storage 3-1:1.0: USB Mass Storage device detected [ 387.630696][ T5849] usb-storage 3-1:1.0: Quirks match for vid 0525 pid a4a5: 10000 [ 387.875626][ T5849] usb 3-1: USB disconnect, device number 15 [ 388.511211][ T9015] loop0: detected capacity change from 0 to 2048 [ 388.556326][ T9015] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 388.676282][ T5790] Bluetooth: hci0: unexpected event 0x03 length: 1 < 11 [ 388.825811][ T9022] loop0: detected capacity change from 0 to 256 [ 388.834531][ T9022] exfat: Deprecated parameter 'namecase' [ 388.840593][ T9022] exfat: Deprecated parameter 'namecase' [ 388.861938][ T9024] binder: 9023:9024 ioctl c018620b 200000000dc0 returned -14 [ 388.880392][ T9022] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xfcc0b04e, utbl_chksum : 0xe619d30d) [ 388.905780][ T9022] syz.0.967: attempt to access beyond end of device [ 388.905780][ T9022] loop0: rw=0, sector=34225520824, nr_sectors = 1 limit=256 [ 389.021890][ T9029] loop0: detected capacity change from 0 to 256 [ 389.084725][ T9031] loop1: detected capacity change from 0 to 1024 [ 389.168555][ T9031] EXT4-fs (loop1): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 389.184099][ T9031] ext4 filesystem being mounted at /241/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 389.334821][ T9031] EXT4-fs error (device loop1): ext4_map_blocks:718: inode #15: comm syz.1.971: lblock 0 mapped to illegal pblock 0 (length 1) [ 389.359349][ T28] kauditd_printk_skb: 4 callbacks suppressed [ 389.359367][ T28] audit: type=1800 audit(1756805069.285:157): pid=9031 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.971" name="file1" dev="loop1" ino=15 res=0 errno=0 [ 389.649236][ T5785] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 390.039558][ T9048] netlink: 12 bytes leftover after parsing attributes in process `syz.0.984'. [ 390.233117][ T9051] loop1: detected capacity change from 0 to 2048 [ 390.272540][ T9053] loop2: detected capacity change from 0 to 128 [ 390.280616][ T9053] UDF-fs: bad mount option "" or missing value [ 390.299171][ T9051] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 390.408545][ T5790] Bluetooth: hci2: unexpected event 0x03 length: 1 < 11 [ 390.548288][ T9062] af_packet: tpacket_rcv: packet too big, clamped from 16 to 4294967272. macoff=96 [ 390.689036][ T9066] loop1: detected capacity change from 0 to 512 [ 390.713859][ T9066] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 390.730947][ T9066] ext4 filesystem being mounted at /244/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 390.843418][ T5785] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 391.131596][ T9075] loop1: detected capacity change from 0 to 2048 [ 391.159134][ T9075] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 393.496045][ T9095] loop1: detected capacity change from 0 to 1164 [ 393.596736][ T5790] Bluetooth: hci3: unexpected event 0x03 length: 1 < 11 [ 394.965838][ T9125] 8021q: adding VLAN 0 to HW filter on device team0 [ 394.985973][ T9125] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 395.228302][ T5867] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 395.417177][ T5867] usb 2-1: Using ep0 maxpacket: 8 [ 395.467323][ T5867] usb 2-1: unable to get BOS descriptor or descriptor too short [ 395.657781][ T5867] usb 2-1: config 1 interface 0 has no altsetting 0 [ 395.780427][ T5867] usb 2-1: string descriptor 0 read error: -22 [ 395.938851][ T5867] usb 2-1: New USB device found, idVendor=046d, idProduct=c24f, bcdDevice= 0.40 [ 395.962120][ T5867] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 396.106949][ T27] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 396.402959][ T5867] usbhid 2-1:1.0: can't add hid device: -71 [ 396.409222][ T5867] usbhid: probe of 2-1:1.0 failed with error -71 [ 396.419448][ T5867] usb 2-1: USB disconnect, device number 14 [ 396.515890][ T27] usb 3-1: config 0 has an invalid descriptor of length 255, skipping remainder of the config [ 396.684392][ T27] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 21 [ 396.865875][ T27] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 397.076972][ T27] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 397.169142][ T27] usb 3-1: config 0 descriptor?? [ 397.234240][ T27] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 398.656513][ T9208] loop1: detected capacity change from 0 to 1024 [ 398.680493][ T9208] EXT4-fs: Ignoring removed bh option [ 398.701645][ T9208] EXT4-fs: Ignoring removed nomblk_io_submit option [ 398.723805][ T9208] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 398.742224][ T9208] EXT4-fs (loop1): Test dummy encryption mode enabled [ 398.756269][ T9208] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 398.899670][ T5785] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 399.506559][ T27] usb 3-1: USB disconnect, device number 16 [ 399.638895][ T9219] loop0: detected capacity change from 0 to 512 [ 399.662803][ T9219] EXT4-fs error (device loop0): ext4_orphan_get:1399: inode #15: comm syz.0.1019: iget: bad i_size value: 38620345925642 [ 399.688282][ T9219] EXT4-fs error (device loop0): ext4_orphan_get:1404: comm syz.0.1019: couldn't read orphan inode 15 (err -117) [ 399.703200][ T9219] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 399.733282][ T9226] loop1: detected capacity change from 0 to 128 [ 399.826625][ T5782] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 399.842770][ T9226] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 399.859646][ T9226] ext4 filesystem being mounted at /254/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 399.947063][ T9226] general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN [ 399.958881][ T9226] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 399.967330][ T9226] CPU: 0 PID: 9226 Comm: syz.1.1022 Not tainted syzkaller #0 [ 399.974996][ T9226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 399.985178][ T9226] RIP: 0010:utf8nlookup+0x39/0xa50 [ 399.990347][ T9226] Code: 89 44 24 10 49 89 ce 48 89 14 24 89 f5 49 89 fd 49 bf 00 00 00 00 00 fc ff df e8 82 e9 f7 fe 49 8d 5d 18 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 a8 2f 4f ff 48 8b 1b 48 83 c3 30 [ 400.010166][ T9226] RSP: 0018:ffffc9000ca07520 EFLAGS: 00010206 [ 400.016285][ T9226] RAX: 0000000000000003 RBX: 0000000000000018 RCX: 0000000000080000 [ 400.024292][ T9226] RDX: ffffc9000d44b000 RSI: 0000000000000483 RDI: 0000000000000484 [ 400.032299][ T9226] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 400.040399][ T9226] R10: ffffc9000ca076b8 R11: fffff52001940eda R12: dffffc0000000000 [ 400.048400][ T9226] R13: 0000000000000000 R14: ffff88807768dae0 R15: dffffc0000000000 [ 400.056399][ T9226] FS: 00007f74a04cb6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 400.065385][ T9226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 400.071997][ T9226] CR2: 00007f7d178f56c0 CR3: 0000000067e82000 CR4: 00000000003506f0 [ 400.080006][ T9226] Call Trace: [ 400.083314][ T9226] [ 400.086265][ T9226] ? __kasan_kmalloc+0x8f/0xa0 [ 400.091145][ T9226] ? ext4_fname_prepare_lookup+0x213/0x3a0 [ 400.097105][ T9226] ? ext4_lookup+0xfa/0x6d0 [ 400.101640][ T9226] ? __lookup_slow+0x281/0x3b0 [ 400.106442][ T9226] ? lookup_slow+0x53/0x70 [ 400.110981][ T9226] utf8byte+0x34f/0x1370 [ 400.115269][ T9226] ? utf8ncursor+0x170/0x210 [ 400.119896][ T9226] utf8_casefold+0x130/0x230 [ 400.124540][ T9226] ? utf8_strncasecmp_folded+0x250/0x250 [ 400.130215][ T9226] ext4_fname_setup_ci_filename+0x1d5/0x430 [ 400.136127][ T9226] ext4_fname_prepare_lookup+0x213/0x3a0 [ 400.141777][ T9226] ? ext4_fname_free_filename+0xb0/0xb0 [ 400.147332][ T9226] ? d_alloc_parallel+0x1373/0x1480 [ 400.152541][ T9226] ext4_lookup+0xfa/0x6d0 [ 400.156882][ T9226] ? ext4_add_entry+0xd70/0xd70 [ 400.161741][ T9226] ? __init_waitqueue_head+0xa9/0x150 [ 400.167119][ T9226] __lookup_slow+0x281/0x3b0 [ 400.171721][ T9226] ? lookup_one_len+0x2c0/0x2c0 [ 400.176668][ T9226] ? try_to_unlazy+0x34c/0x5a0 [ 400.181451][ T9226] ? down_read+0x1ac/0x2e0 [ 400.185874][ T9226] lookup_slow+0x53/0x70 [ 400.190126][ T9226] walk_component+0x2be/0x3f0 [ 400.194986][ T9226] ? path_lookupat+0x15c/0x440 [ 400.199760][ T9226] path_lookupat+0x169/0x440 [ 400.204363][ T9226] filename_lookup+0x1f4/0x510 [ 400.209137][ T9226] ? __virt_addr_valid+0x18c/0x540 [ 400.214260][ T9226] ? hashlen_string+0x110/0x110 [ 400.219128][ T9226] ? strncpy_from_user+0x197/0x2e0 [ 400.224439][ T9226] ? getname_flags+0x20a/0x500 [ 400.229211][ T9226] user_path_at_empty+0x42/0x60 [ 400.234070][ T9226] do_sys_truncate+0xa7/0x1a0 [ 400.238751][ T9226] ? break_lease+0xd0/0xd0 [ 400.243168][ T9226] ? lockdep_hardirqs_on+0x98/0x150 [ 400.248376][ T9226] do_syscall_64+0x55/0xb0 [ 400.252795][ T9226] ? clear_bhb_loop+0x40/0x90 [ 400.257487][ T9226] ? clear_bhb_loop+0x40/0x90 [ 400.262260][ T9226] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 400.268282][ T9226] RIP: 0033:0x7f749f58ebe9 [ 400.272699][ T9226] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 400.292402][ T9226] RSP: 002b:00007f74a04cb038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 400.300907][ T9226] RAX: ffffffffffffffda RBX: 00007f749f7c5fa0 RCX: 00007f749f58ebe9 [ 400.308967][ T9226] RDX: 0000000000000000 RSI: 000000000000bf39 RDI: 0000200000000900 [ 400.316945][ T9226] RBP: 00007f749f611e19 R08: 0000000000000000 R09: 0000000000000000 [ 400.324919][ T9226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 400.332896][ T9226] R13: 00007f749f7c6038 R14: 00007f749f7c5fa0 R15: 00007ffd1e022ee8 [ 400.340969][ T9226] [ 400.343992][ T9226] Modules linked in: [ 400.364955][ T9226] ---[ end trace 0000000000000000 ]--- [ 400.372201][ T9226] RIP: 0010:utf8nlookup+0x39/0xa50 [ 400.377935][ T9226] Code: 89 44 24 10 49 89 ce 48 89 14 24 89 f5 49 89 fd 49 bf 00 00 00 00 00 fc ff df e8 82 e9 f7 fe 49 8d 5d 18 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 a8 2f 4f ff 48 8b 1b 48 83 c3 30 [ 400.435342][ T9226] RSP: 0018:ffffc9000ca07520 EFLAGS: 00010206 [ 400.441678][ T9226] RAX: 0000000000000003 RBX: 0000000000000018 RCX: 0000000000080000 [ 400.449996][ T9226] RDX: ffffc9000d44b000 RSI: 0000000000000483 RDI: 0000000000000484 [ 400.463213][ T9226] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 400.471372][ T9226] R10: ffffc9000ca076b8 R11: fffff52001940eda R12: dffffc0000000000 [ 400.487855][ T9226] R13: 0000000000000000 R14: ffff88807768dae0 R15: dffffc0000000000 [ 400.496040][ T9226] FS: 00007f74a04cb6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 400.515315][ T9226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 400.524092][ T9226] CR2: 0000001b2db11ff8 CR3: 0000000067e82000 CR4: 00000000003506f0 [ 400.590563][ T9226] Kernel panic - not syncing: Fatal exception [ 400.596935][ T9226] Kernel Offset: disabled [ 400.601251][ T9226] Rebooting in 86400 seconds..