last executing test programs: 5.826192498s ago: executing program 2 (id=5871): syz_mount_image$ocfs2(&(0x7f00000026c0), &(0x7f0000004780)='./file0\x00', 0x200000, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1, 0x4703, &(0x7f0000004800)="$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r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020660b, &(0x7f00000001c0)={0x0, 0x110000002000003, 0x1}) 5.160056811s ago: executing program 4 (id=5878): openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fd/3\x00') ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0x541b, 0x0) 4.943796289s ago: executing program 4 (id=5881): setreuid(0xffffffffffffffff, 0xee00) setfsuid(0x0) setresuid(0x0, 0xee00, 0xee00) 4.625801071s ago: executing program 4 (id=5885): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r0, 0x84, 0x81, &(0x7f00000002c0)="1ae96d0103010000", 0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000680)=ANY=[@ANYBLOB="5c7a633c03f87b4c"], 0xffc9) 4.616319418s ago: executing program 2 (id=5886): ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000140)=@x86={0x40, 0x1, 0xc, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x80, 0x9, 0x0, 0x0, 0x0, 0xfffffff8, 0x0, 0xff, 0xff}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x989680}, 0x0) 4.395223463s ago: executing program 4 (id=5890): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000406304ffff000000000001090224000100000000090400001503000000092140000001220f00090581d7"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000300)={0x2c, &(0x7f0000000040)=ANY=[@ANYBLOB="00050f"], 0x0, 0x0, 0x0, 0x0}, 0x0) 3.961338534s ago: executing program 2 (id=5895): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="180200000d0000000000000000000000850000000500000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000001000000850000008600000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x19, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x0, 0xe, 0x0, &(0x7f0000000100)="5828a26292039b3c0e0000000000", 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x9}, 0x50) 3.760893895s ago: executing program 2 (id=5898): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@raw={'raw\x00', 0x8, 0x3, 0x4e8, 0x0, 0x11, 0x148, 0x340, 0x0, 0x450, 0x2a8, 0x2a8, 0x450, 0x2a8, 0x3, 0x0, {[{{@uncond, 0x0, 0x2f8, 0x340, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'ip_vti0\x00', {0x0, 0x0, 0x3f, 0x0, 0x88000000, 0x3, 0x7}}}, @common=@unspec=@bpf1={{0x230}, @fd={0x2, 0x0, r1}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x20, 0x0, 0x0, 0x0, '\x00', {0x7}}}}, {{@uncond, 0x0, 0xd0, 0x110, 0x0, {}, [@inet=@rpfilter={{0x28}}, @common=@unspec=@quota={{0x38}, {0x0, 0x0, 0x81}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x5, 0x3, {0xff}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x548) 3.47824575s ago: executing program 2 (id=5902): r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0xc, &(0x7f0000000040)=0x7f, 0x4) sendmsg$netlink(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000002c0)={0x1c, 0x5a, 0x30d, 0x0, 0x0, "", [@nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x4, 0x0, 0x0, @fd}]}]}, 0x1c}], 0x1}, 0x0) 3.306397088s ago: executing program 2 (id=5904): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/partitions\x00', 0x0, 0x0) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) sendfile(r1, r0, &(0x7f0000002080)=0x3a, 0x23b) 3.083970632s ago: executing program 3 (id=5905): syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000480)='./file0\x00', 0x0, &(0x7f0000000280)={[{@noload}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x7}}, {@bh}, {@noload}, {@data_err_ignore}, {@usrjquota}]}, 0xfe, 0x462, &(0x7f0000000d80)="$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") r0 = open(&(0x7f0000000100)='./bus\x00', 0x143142, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 3.051565076s ago: executing program 0 (id=5906): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x40, &(0x7f00000002c0)=0x3df, 0x4) getsockopt$SO_TIMESTAMP(r0, 0x1, 0x1d, 0x0, &(0x7f0000000080)) 2.606993787s ago: executing program 3 (id=5907): prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f00000005c0), 0x2, 0x0) write$apparmor_exec(r0, &(0x7f0000000480)=ANY=[@ANYBLOB='stack #'], 0x20) 2.55994567s ago: executing program 1 (id=5908): r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0xc, &(0x7f0000000640)=0x4, 0x4) sendmsg$netlink(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000440)=ANY=[@ANYBLOB="30000000120001000000000000000000100000000c0035000000000000000000080003800400328008002f"], 0x30}], 0x1}, 0x0) 2.43285562s ago: executing program 0 (id=5909): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xe, 0x4, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0xffffffff}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0xd, &(0x7f0000000200)=@framed={{}, [@call={0x85, 0x0, 0x0, 0xe}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {0x4}, {0x6, 0x0, 0xa}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x33}}]}, &(0x7f00000004c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b80)={r1, 0x2000012, 0xe, 0x0, &(0x7f0000000280)="63ec33c9e9b98600000000000000", 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xb}, 0x50) 2.157338057s ago: executing program 0 (id=5910): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x4000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) madvise(&(0x7f00001c1000/0x3000)=nil, 0x40000, 0x9) 2.156874193s ago: executing program 3 (id=5911): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000480), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0702000000000000000001000000100008800c00278008000600ee0040002c000480050003000100000005000300010000000500030001000000050003004c000000050003000500000008000100030000000800020001"], 0x60}}, 0x880) 1.963208537s ago: executing program 3 (id=5912): r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000400)={@mcast2, 0x3fffe, r1}) 1.879439398s ago: executing program 3 (id=5913): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000001b80)={0x18, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 1.728408924s ago: executing program 1 (id=5914): r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x53) sendmsg$rds(r0, &(0x7f0000000c00)={&(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000200)=[@mask_fadd={0x58, 0x114, 0x8, {{}, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x7fffffff, 0xfffffffffffffffe}}, @cswp={0x58, 0x114, 0x7, {{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}], 0xb0}, 0x0) 1.717155411s ago: executing program 3 (id=5915): r0 = syz_usb_connect(0x5, 0x24, &(0x7f0000000580)={{0x12, 0x1, 0x402, 0x4d, 0x4b, 0x3a, 0x40, 0x5cc, 0x3352, 0xb57e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x80, 0x7, 0xa0, 0x0, [{{0x9, 0x4, 0x90, 0x3, 0x0, 0x8e, 0xc9, 0x25, 0x15}}]}}]}}, &(0x7f0000000480)={0x0, 0x0, 0x5, &(0x7f0000000100)={0x5, 0xf, 0x5}}) syz_usb_disconnect(r0) syz_usb_connect$cdc_ncm(0x0, 0x76, &(0x7f0000000280)=ANY=[], 0x0) 1.520382574s ago: executing program 4 (id=5916): syz_socket_connect_nvme_tcp() syz_mount_image$jfs(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x1000000, &(0x7f0000002740)=ANY=[], 0x1, 0x60f7, 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") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) 1.518806224s ago: executing program 1 (id=5917): syz_mount_image$udf(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x4080, &(0x7f00000001c0)=ANY=[@ANYBLOB='lastblock=00000000000000000000,umask=00000000000000000000002,dmode=00000000000000000077777,novrs,shortad,shortad,undelete,iocharset=cp437,shortad,umask=00000000000000000000006,dmode=00000000000000000000002,nostrict,uid=', @ANYRESOCT=0x0, @ANYRES16], 0x2, 0xc36, &(0x7f0000002540)="$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") fchmodat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0xfffffffb) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xcc48, 0x0) 1.077782157s ago: executing program 1 (id=5918): unshare(0x2c020400) r0 = socket(0x10, 0x3, 0x9) connect$netlink(r0, &(0x7f00000014c0)=@unspec, 0xc) 799.563437ms ago: executing program 1 (id=5919): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000340)={0x3, {{0x2, 0x0, @local}}, {{0x2, 0xfffd, @loopback}}}, 0x108) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000340)=""/225, &(0x7f0000000180)=0xe1) 687.746032ms ago: executing program 1 (id=5920): r0 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000980)=@raw={'raw\x00', 0x8, 0x3, 0x4c8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x3f8, 0xffffffff, 0xffffffff, 0x3f8, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'dvmrp1\x00'}, 0x0, 0x148, 0x170, 0x0, {}, [@common=@unspec=@helper={{0x48}}, @common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x41, 0x1ff, 0x6, 0xb0e2, 0x10001, 0x84e, 0xfffffffb, 0x18, 0x8}, {0x1}}}]}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'erspan0\x00', 'gre0\x00'}, 0x0, 0x258, 0x288, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'pim6reg\x00', {0x0, 0x0, 0x5, 0xfffffffc, 0x0, 0x7, 0x3ff}}}, @common=@inet=@hashlimit3={{0x158}, {'vcan0\x00', {0x3, 0x0, 0x41, 0x0, 0x2, 0x1000, 0x6, 0x3}}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x528) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast, @link_local, @void, {@ipv6={0x86dd, @icmpv6={0x1, 0x6, "fbddf0", 0x8, 0x3a, 0xff, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @remote, {[], @echo_reply={0x81, 0x0, 0x0, 0x2, 0x4}}}}}}, 0x0) 616.996909ms ago: executing program 0 (id=5921): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = inotify_init1(0x800) fcntl$setstatus(r0, 0x4, 0x42800) 439.387336ms ago: executing program 0 (id=5922): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'hsr0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=@newlink={0x4c, 0x10, 0xffffffffffffffff, 0x70bd27, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, 0x115}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0x4}]}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x28001}, 0x8000002) 53.64769ms ago: executing program 0 (id=5923): syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000400)='./file0\x00', 0x0, &(0x7f0000000180)={[{@umask={'umask', 0x3d, 0x3}}, {@uid}, {}, {@uid={'uid', 0x3d, 0xee01}}, {@nls={'nls', 0x3d, 'iso8859-4'}}, {@part={'part', 0x3d, 0x200006}}]}, 0x1, 0x6e7, &(0x7f0000002480)="$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") syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x10010, 0x0, 0xfc, 0x0, &(0x7f00000000c0)) stat(&(0x7f0000000380)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000002b80)) 0s ago: executing program 4 (id=5924): r0 = syz_usb_connect$hid(0x2, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x146b, 0x902, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x1, 0x0, 0x1, {0x22, 0x5}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x0, 0xff}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000200)={0x0, 0x22, 0x5, {[@global=@item_4={0x3, 0x1, 0x4, "8649bee0"}]}}, 0x0}, 0x0) kernel console output (not intermixed with test programs): e fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.5036 (19277) [ 653.342568][ T30] audit: type=1326 audit(1766118985.142:214): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19305 comm="syz.4.5044" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f555458f749 code=0x7ffc0000 [ 653.384967][ T6334] udevd[6334]: symlink '../../loop4' '/dev/disk/by-diskseq/1856.tmp-b7:4' failed: Read-only file system [ 653.410567][ T30] audit: type=1800 audit(1766118985.689:215): pid=19260 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.5028" name="file1" dev="loop2" ino=260 res=0 errno=0 [ 653.424405][ T5828] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 653.460287][T19277] BTRFS info (device loop3): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 653.476150][T19277] BTRFS info (device loop3): using crc32c checksum algorithm [ 653.581774][T19319] sp0: Synchronizing with TNC [ 653.906158][T19277] BTRFS info (device loop3): enabling ssd optimizations [ 653.913269][T19277] BTRFS info (device loop3): turning on async discard [ 654.006196][T19277] BTRFS info (device loop3): enabling free space tree [ 654.090154][T19342] netlink: 12 bytes leftover after parsing attributes in process `syz.4.5053'. [ 654.331367][T19346] loop4: detected capacity change from 0 to 256 [ 654.339578][ T5827] BTRFS info (device loop3): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 654.440373][T19346] FAT-fs (loop4): Directory bread(block 64) failed [ 654.452518][T19346] FAT-fs (loop4): Directory bread(block 65) failed [ 654.464126][T19346] FAT-fs (loop4): Directory bread(block 66) failed [ 654.486693][T19346] FAT-fs (loop4): Directory bread(block 67) failed [ 654.559336][T19346] FAT-fs (loop4): Directory bread(block 68) failed [ 654.568299][T19346] FAT-fs (loop4): Directory bread(block 69) failed [ 654.585779][T19346] FAT-fs (loop4): Directory bread(block 70) failed [ 654.655446][T19346] FAT-fs (loop4): Directory bread(block 71) failed [ 654.725143][T19346] FAT-fs (loop4): Directory bread(block 72) failed [ 654.778772][T19346] FAT-fs (loop4): Directory bread(block 73) failed [ 655.126415][T19338] loop0: detected capacity change from 0 to 32768 [ 655.266153][T19338] XFS (loop0): Mounting V5 Filesystem ed37bf6e-74ea-4e01-afba-5fee274b0f3a [ 655.362612][T19338] XFS (loop0): Ending clean mount [ 655.491517][T19378] loop3: detected capacity change from 0 to 47 [ 655.527641][ T5826] XFS (loop0): Unmounting Filesystem ed37bf6e-74ea-4e01-afba-5fee274b0f3a [ 656.576512][T19409] loop4: detected capacity change from 0 to 4096 [ 656.601991][T19409] ntfs3(loop4): Different NTFS sector size (4096) and media sector size (512). [ 656.741264][T19409] ntfs3(loop4): Mark volume as dirty due to NTFS errors [ 656.766389][T19409] ntfs3(loop4): mft corrupted [ 656.782523][T19409] ntfs3(loop4): Failed to load $Extend (-22). [ 656.805163][T19409] ntfs3(loop4): Failed to initialize $Extend. [ 657.099210][T11232] udevd[11232]: symlink '../../loop4' '/dev/disk/by-diskseq/1871.tmp-b7:4' failed: Read-only file system [ 657.165289][T11232] udevd[11232]: symlink '../../loop4' '/dev/disk/by-diskseq/1871.tmp-b7:4' failed: Read-only file system [ 657.236850][T11497] udevd[11497]: symlink '../../loop0' '/dev/disk/by-diskseq/1869.tmp-b7:0' failed: Read-only file system [ 657.276763][T11232] udevd[11232]: symlink '../../loop4' '/dev/disk/by-diskseq/1872.tmp-b7:4' failed: Read-only file system [ 657.304919][ T6334] udevd[6334]: symlink '../../loop1' '/dev/disk/by-diskseq/1861.tmp-b7:1' failed: Read-only file system [ 657.356157][T11232] udevd[11232]: symlink '../../loop4' '/dev/disk/by-diskseq/1872.tmp-b7:4' failed: Read-only file system [ 657.452150][T19436] loop3: detected capacity change from 0 to 764 [ 657.465135][T19439] loop0: detected capacity change from 0 to 256 [ 657.498196][T19439] FAT-fs (loop0): Directory bread(block 64) failed [ 657.515791][T19439] FAT-fs (loop0): Directory bread(block 65) failed [ 657.530711][T19439] FAT-fs (loop0): Directory bread(block 66) failed [ 657.547061][ T6334] udevd[6334]: symlink '../../loop1' '/dev/disk/by-diskseq/1861.tmp-b7:1' failed: Read-only file system [ 657.574558][T19439] FAT-fs (loop0): Directory bread(block 67) failed [ 657.599759][T19439] FAT-fs (loop0): Directory bread(block 68) failed [ 657.625511][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/1869.tmp-b7:0' failed: Read-only file system [ 657.651224][T19439] FAT-fs (loop0): Directory bread(block 69) failed [ 657.662404][T11497] udevd[11497]: symlink '../../loop3' '/dev/disk/by-diskseq/1873.tmp-b7:3' failed: Read-only file system [ 657.680214][T19439] FAT-fs (loop0): Directory bread(block 70) failed [ 657.686828][T19439] FAT-fs (loop0): Directory bread(block 71) failed [ 657.711153][ T6334] udevd[6334]: symlink '../../loop4' '/dev/disk/by-diskseq/1872.tmp-b7:4' failed: Read-only file system [ 657.735745][T19439] FAT-fs (loop0): Directory bread(block 72) failed [ 657.742375][T19439] FAT-fs (loop0): Directory bread(block 73) failed [ 658.205324][T19455] loop2: detected capacity change from 0 to 4096 [ 658.236300][T19455] EXT4-fs: Ignoring removed nomblk_io_submit option [ 658.286677][T19455] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 658.417822][ T5828] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 658.685764][T19460] loop0: detected capacity change from 0 to 32768 [ 658.713555][T19460] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.5104 (19460) [ 658.822306][T19460] BTRFS info (device loop0): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 658.862130][T19460] BTRFS info (device loop0): using crc32c checksum algorithm [ 659.071781][T19462] loop3: detected capacity change from 0 to 32768 [ 659.118159][T19460] BTRFS info (device loop0): enabling ssd optimizations [ 659.140853][T19462] XFS (loop3): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 659.153074][T19460] BTRFS info (device loop0): turning on async discard [ 659.160164][T19460] BTRFS info (device loop0): enabling free space tree [ 659.190750][T19492] loop2: detected capacity change from 0 to 1024 [ 659.209672][T19492] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 659.237351][T19462] XFS (loop3): Ending clean mount [ 659.249684][T19462] XFS (loop3): Quotacheck needed: Please wait. [ 659.271376][ T30] audit: type=1800 audit(1766118992.405:216): pid=19460 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.5104" name="file1" dev="loop0" ino=260 res=0 errno=0 [ 659.311665][T19492] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 659.343537][T19492] EXT4-fs (loop2): orphan cleanup on readonly fs [ 659.388816][T19492] EXT4-fs error (device loop2): ext4_free_blocks:6727: comm syz.2.5111: Freeing blocks not in datazone - block = 0, count = 4096 [ 659.475905][T19462] XFS (loop3): Quotacheck: Done. [ 659.476790][ T5826] BTRFS info (device loop0): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 659.578674][T19492] EXT4-fs (loop2): 1 orphan inode deleted [ 659.587978][ T5827] XFS (loop3): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 659.619775][T19492] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 659.640427][T19502] loop1: detected capacity change from 0 to 2048 [ 659.782370][ T5828] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 659.800048][T19503] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 659.860891][T19502] NILFS error (device loop1): nilfs_check_folio: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 659.897337][ T5837] Bluetooth: hci4: command 0x0406 tx timeout [ 660.011570][T19502] Remounting filesystem read-only [ 660.053449][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 660.060026][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 660.198592][ T5834] NILFS (loop1): disposed unprocessed dirty file(s) when detaching log writer [ 660.755115][ T30] audit: type=1326 audit(1766118993.993:217): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19522 comm="syz.2.5123" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8cc098f749 code=0x7ffc0000 [ 660.788718][ T30] audit: type=1326 audit(1766118993.993:218): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19522 comm="syz.2.5123" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8cc098f749 code=0x7ffc0000 [ 660.898299][T19529] loop1: detected capacity change from 0 to 512 [ 660.946353][T19529] EXT4-fs: Ignoring removed orlov option [ 660.969446][T19529] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 660.988099][ T30] audit: type=1326 audit(1766118994.004:219): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19522 comm="syz.2.5123" exe="/root/syz-executor" sig=0 arch=c000003e syscall=332 compat=0 ip=0x7f8cc098f749 code=0x7ffc0000 [ 661.064244][ T30] audit: type=1326 audit(1766118994.004:220): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19522 comm="syz.2.5123" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8cc098f749 code=0x7ffc0000 [ 661.095594][T19529] EXT4-fs error (device loop1): ext4_iget_extra_inode:5073: inode #15: comm syz.1.5125: corrupted in-inode xattr: e_value size too large [ 661.118062][ T30] audit: type=1326 audit(1766118994.004:221): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19522 comm="syz.2.5123" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8cc098f749 code=0x7ffc0000 [ 661.179053][T19536] loop2: detected capacity change from 0 to 2048 [ 661.232782][T19529] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.5125: couldn't read orphan inode 15 (err -117) [ 661.300107][T19536] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 661.344157][T19529] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 661.380130][T19536] EXT4-fs error (device loop2): ext4_ext_precache:637: inode #2: comm syz.2.5127: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 5(5) [ 661.525543][ T30] audit: type=1326 audit(1766118994.819:222): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19546 comm="syz.3.5133" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fce47b8f749 code=0x7ffc0000 [ 661.614094][ T30] audit: type=1326 audit(1766118994.851:223): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19546 comm="syz.3.5133" exe="/root/syz-executor" sig=0 arch=c000003e syscall=319 compat=0 ip=0x7fce47b8f749 code=0x7ffc0000 [ 661.638692][ T30] audit: type=1326 audit(1766118994.851:224): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19546 comm="syz.3.5133" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fce47b8f749 code=0x7ffc0000 [ 661.672834][ T5828] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 661.700803][ T5834] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 661.722659][T19551] loop0: detected capacity change from 0 to 128 [ 661.744447][ T30] audit: type=1326 audit(1766118994.851:225): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19546 comm="syz.3.5133" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fce47b8f749 code=0x7ffc0000 [ 661.787301][T19551] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 661.838099][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/1883.tmp-b7:0' failed: Read-only file system [ 661.864908][T19551] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 661.876186][T19557] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5137'. [ 661.980516][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/1887.tmp-b7:1' failed: Read-only file system [ 662.023377][ T6334] udevd[6334]: symlink '../../loop2' '/dev/disk/by-diskseq/1888.tmp-b7:2' failed: Read-only file system [ 662.063341][ T5961] udevd[5961]: symlink '../../loop4' '/dev/disk/by-diskseq/1872.tmp-b7:4' failed: Read-only file system [ 662.082650][ T5983] udevd[5983]: symlink '../../loop3' '/dev/disk/by-diskseq/1884.tmp-b7:3' failed: Read-only file system [ 662.091924][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/1889.tmp-b7:0' failed: Read-only file system [ 662.129479][ T6334] udevd[6334]: symlink '../../loop2' '/dev/disk/by-diskseq/1888.tmp-b7:2' failed: Read-only file system [ 662.136727][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/1887.tmp-b7:1' failed: Read-only file system [ 662.196054][ T5961] udevd[5961]: symlink '../../loop4' '/dev/disk/by-diskseq/1872.tmp-b7:4' failed: Read-only file system [ 662.230543][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/1889.tmp-b7:0' failed: Read-only file system [ 662.699616][T19583] loop0: detected capacity change from 0 to 128 [ 662.796239][T19583] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 54) [ 662.807852][T19583] FAT-fs (loop0): Filesystem has been set read-only [ 662.848610][ T5826] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 54) [ 662.926657][ T5945] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 662.939943][T19588] program syz.4.5153 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 663.134324][ T5945] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 663.157236][ T5945] usb 4-1: New USB device found, idVendor=04f2, idProduct=1123, bcdDevice= 0.00 [ 663.205043][ T5945] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 663.224264][ T5945] usb 4-1: config 0 descriptor?? [ 663.593413][T19605] netlink: 128 bytes leftover after parsing attributes in process `syz.0.5160'. [ 663.636379][ T5945] chicony 0003:04F2:1123.0026: hidraw0: USB HID v0.00 Device [HID 04f2:1123] on usb-dummy_hcd.3-1/input0 [ 663.815575][ T5945] usb 4-1: USB disconnect, device number 36 [ 664.128894][T19624] netlink: 20 bytes leftover after parsing attributes in process `syz.4.5168'. [ 664.171075][T19625] vivid-000: disconnect [ 664.215339][T19620] vivid-000: reconnect [ 664.299238][T19629] loop4: detected capacity change from 0 to 4096 [ 664.350567][T19629] ntfs3(loop4): Different NTFS sector size (2048) and media sector size (512). [ 664.584687][ T30] kauditd_printk_skb: 3 callbacks suppressed [ 664.584705][ T30] audit: type=1326 audit(1766118998.102:229): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19636 comm="syz.0.5174" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa28d38f749 code=0x7ffc0000 [ 664.690905][ T30] audit: type=1326 audit(1766118998.156:230): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19636 comm="syz.0.5174" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa28d38f749 code=0x7ffc0000 [ 664.825128][ T30] audit: type=1326 audit(1766118998.156:231): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19636 comm="syz.0.5174" exe="/root/syz-executor" sig=0 arch=c000003e syscall=111 compat=0 ip=0x7fa28d38f749 code=0x7ffc0000 [ 664.888519][T19647] netlink: 'syz.0.5178': attribute type 1 has an invalid length. [ 664.938106][ T30] audit: type=1326 audit(1766118998.156:232): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19636 comm="syz.0.5174" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa28d38f749 code=0x7ffc0000 [ 664.938157][ T30] audit: type=1326 audit(1766118998.156:233): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19636 comm="syz.0.5174" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa28d38f749 code=0x7ffc0000 [ 664.938212][ T30] audit: type=1326 audit(1766118998.156:234): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19636 comm="syz.0.5174" exe="/root/syz-executor" sig=0 arch=c000003e syscall=101 compat=0 ip=0x7fa28d38f749 code=0x7ffc0000 [ 665.192694][ T30] audit: type=1326 audit(1766118998.156:235): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19636 comm="syz.0.5174" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa28d38f749 code=0x7ffc0000 [ 665.303710][ T30] audit: type=1326 audit(1766118998.156:236): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19636 comm="syz.0.5174" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa28d38f749 code=0x7ffc0000 [ 665.329969][T19655] netlink: 4 bytes leftover after parsing attributes in process `syz.0.5183'. [ 665.788411][T19652] loop1: detected capacity change from 0 to 32768 [ 665.809825][T19652] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.5182 (19652) [ 665.842285][T19652] BTRFS info (device loop1): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 665.890757][T19652] BTRFS info (device loop1): using crc32c checksum algorithm [ 665.899219][T19652] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2 [ 665.942137][T19671] loop2: detected capacity change from 0 to 512 [ 665.981268][T19671] EXT4-fs: Ignoring removed mblk_io_submit option [ 666.005690][T19646] loop3: detected capacity change from 0 to 40427 [ 666.030702][T19646] F2FS-fs (loop3): Invalid log_blocksize (268), supports only 12 [ 666.038501][T19646] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 666.059231][T19646] F2FS-fs (loop3): invalid crc value [ 666.086242][T19671] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -13 [ 666.153212][T19646] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 666.163616][T19671] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #13: comm syz.2.5191: attempt to clear invalid blocks 2 len 1 [ 666.181089][T19646] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 666.197396][T19646] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 666.224132][T19671] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 666.249535][T19652] BTRFS info (device loop1): rebuilding free space tree [ 666.257065][T19671] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.5191: invalid indirect mapped block 1819239214 (level 0) [ 666.320560][T19652] BTRFS info (device loop1): disabling free space tree [ 666.327556][T19652] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 666.361571][T19671] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.5191: invalid indirect mapped block 1819239214 (level 1) [ 666.390828][T19652] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 666.435278][T19671] EXT4-fs (loop2): 1 truncate cleaned up [ 666.443273][T19652] BTRFS info (device loop1): enabling ssd optimizations [ 666.457784][T19652] BTRFS info (device loop1): enabling disk space caching [ 666.472205][T19652] BTRFS info (device loop1): force clearing of disk cache [ 666.481797][T19671] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 666.494444][T19652] BTRFS info (device loop1): force zstd compression, level 3 [ 666.588661][ T5828] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 666.649031][T11232] udevd[11232]: symlink '../../loop3' '/dev/disk/by-diskseq/1899.tmp-b7:3' failed: Read-only file system [ 666.688758][ T5834] BTRFS info (device loop1): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 666.712904][T11497] udevd[11497]: symlink '../../loop2' '/dev/disk/by-diskseq/1898.tmp-b7:2' failed: Read-only file system [ 666.713860][T11232] udevd[11232]: symlink '../../loop3' '/dev/disk/by-diskseq/1899.tmp-b7:3' failed: Read-only file system [ 666.772008][T11232] udevd[11232]: symlink '../../loop3' '/dev/disk/by-diskseq/1900.tmp-b7:3' failed: Read-only file system [ 666.808622][T11497] udevd[11497]: symlink '../../loop2' '/dev/disk/by-diskseq/1898.tmp-b7:2' failed: Read-only file system [ 666.886064][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/1897.tmp-b7:1' failed: Read-only file system [ 666.902669][T11232] udevd[11232]: symlink '../../loop2' '/dev/disk/by-diskseq/1901.tmp-b7:2' failed: Read-only file system [ 666.971494][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-diskseq/1897.tmp-b7:1' failed: Read-only file system [ 667.080120][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-diskseq/1902.tmp-b7:1' failed: Read-only file system [ 667.117212][T11497] udevd[11497]: symlink '../../loop2' '/dev/disk/by-diskseq/1901.tmp-b7:2' failed: Read-only file system [ 668.190860][T19726] loop2: detected capacity change from 0 to 512 [ 668.230981][T19726] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 668.263230][T19728] loop3: detected capacity change from 0 to 64 [ 668.288143][T19726] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec019, mo2=0002] [ 668.334904][T19726] System zones: 1-12 [ 668.357286][T19728] syz.3.5209: attempt to access beyond end of device [ 668.357286][T19728] loop3: rw=8388608, sector=268435468, nr_sectors = 2 limit=64 [ 668.403205][T19726] EXT4-fs (loop2): 1 truncate cleaned up [ 668.453820][T19728] Buffer I/O error on dev loop3, logical block 134217734, async page read [ 668.483828][T19726] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 668.498662][T19732] loop1: detected capacity change from 0 to 4096 [ 668.530318][ T30] audit: type=1800 audit(1766119002.330:237): pid=19726 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.5208" name="file1" dev="loop2" ino=15 res=0 errno=0 [ 668.587397][T19728] syz.3.5209: attempt to access beyond end of device [ 668.587397][T19728] loop3: rw=8388608, sector=268435468, nr_sectors = 2 limit=64 [ 668.613349][T19732] ntfs3(loop1): ino=3, Correct links count -> 2. [ 668.620577][T19728] Buffer I/O error on dev loop3, logical block 134217734, async page read [ 668.630414][ T5828] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 668.634618][T19728] overlayfs: failed to create directory ./file0/work (errno: 5); mounting read-only [ 668.696942][T19734] pim6reg527: entered allmulticast mode [ 668.723340][T19732] ntfs3(loop1): ino=1a, mi_enum_attr [ 668.729999][T19728] overlayfs: fs on '.' does not support file handles, falling back to index=off,nfs_export=off. [ 668.751263][T19732] ntfs3(loop1): Mark volume as dirty due to NTFS errors [ 668.762338][T19737] netlink: 56 bytes leftover after parsing attributes in process `syz.0.5212'. [ 668.774980][T19728] overlayfs: failed to get uuid (/bus, err=-95); falling back to uuid=null. [ 669.023913][ T5827] syz-executor: attempt to access beyond end of device [ 669.023913][ T5827] loop3: rw=8388608, sector=268435468, nr_sectors = 2 limit=64 [ 669.083481][ T5827] Buffer I/O error on dev loop3, logical block 134217734, async page read [ 669.118103][ T5827] syz-executor: attempt to access beyond end of device [ 669.118103][ T5827] loop3: rw=8388608, sector=268435468, nr_sectors = 2 limit=64 [ 669.223313][ T5827] Buffer I/O error on dev loop3, logical block 134217734, async page read [ 669.311668][T19754] netlink: 16 bytes leftover after parsing attributes in process `syz.0.5221'. [ 669.324566][ T5827] Trying to free block not in datazone [ 669.546165][ T30] audit: type=1326 audit(1766119003.435:238): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19759 comm="syz.2.5224" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f8cc098f749 code=0x0 [ 669.908137][ T5984] usb 4-1: new high-speed USB device number 37 using dummy_hcd [ 670.085227][ T5984] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 670.095464][ T5984] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 670.129026][ T5984] usb 4-1: New USB device found, idVendor=0489, idProduct=e057, bcdDevice= 0.00 [ 670.139542][ T5984] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 670.162724][ T5984] usb 4-1: config 0 descriptor?? [ 670.666823][T19785] : entered promiscuous mode [ 670.754052][T19775] loop0: detected capacity change from 0 to 32768 [ 670.761964][ T5984] Bluetooth: Can't get version to change to load ram patch err [ 670.771825][ T5984] Bluetooth: Loading sysconfig file failed [ 670.807028][ T5984] ath3k 4-1:0.0: probe with driver ath3k failed with error -71 [ 670.856696][ T5984] usb 4-1: USB disconnect, device number 37 [ 670.867517][T19771] loop1: detected capacity change from 0 to 40427 [ 670.935914][T19771] F2FS-fs: heap/no_heap options were deprecated [ 670.961685][T19771] F2FS-fs (loop1): build fault injection rate: 19 [ 670.988409][T19771] F2FS-fs (loop1): build fault injection type: 0x3bfe8c [ 671.022877][T19771] F2FS-fs (loop1): invalid crc value [ 671.068567][T19771] F2FS-fs (loop1): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970 [ 671.395884][T11497] udevd[11497]: symlink '../../loop4' '/dev/disk/by-diskseq/1896.tmp-b7:4' failed: Read-only file system [ 671.449067][T19771] F2FS-fs (loop1): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0 [ 671.465942][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-diskseq/1910.tmp-b7:1' failed: Read-only file system [ 671.487095][ T6334] udevd[6334]: symlink '../../loop3' '/dev/disk/by-diskseq/1908.tmp-b7:3' failed: Read-only file system [ 671.503490][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-uuid/922c7623-35ee-4af3-bdd7-07040bb1b7db.tmp-b7:1' failed: Read-only file system [ 671.536669][T19771] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 671.590672][T19771] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 671.603816][T19804] loop3: detected capacity change from 0 to 2048 [ 671.636730][T11497] udevd[11497]: symlink '../../loop2' '/dev/disk/by-diskseq/1906.tmp-b7:2' failed: Read-only file system [ 671.730362][T19804] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 671.769429][T11232] udevd[11232]: symlink '../../loop3' '/dev/disk/by-diskseq/1912.tmp-b7:3' failed: Read-only file system [ 671.785133][T11232] udevd[11232]: symlink '../../loop3' '/dev/disk/by-label/syzkaller.tmp-b7:3' failed: Read-only file system [ 671.811870][T19810] loop2: detected capacity change from 0 to 1024 [ 671.822152][T11497] udevd[11497]: symlink '../../loop4' '/dev/disk/by-diskseq/1896.tmp-b7:4' failed: Read-only file system [ 671.842177][T11232] udevd[11232]: symlink '../../loop3' '/dev/disk/by-diskseq/1912.tmp-b7:3' failed: Read-only file system [ 671.855277][T11232] udevd[11232]: symlink '../../loop3' '/dev/disk/by-label/syzkaller.tmp-b7:3' failed: Read-only file system [ 671.871714][T19810] EXT4-fs: Ignoring removed bh option [ 672.000999][T19810] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 672.113329][ T5827] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 672.188491][ T5828] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 672.271945][T19818] loop0: detected capacity change from 0 to 1024 [ 672.347888][T19818] hfsplus: request for non-existent node 16777216 in B*Tree [ 672.378245][T19818] hfsplus: request for non-existent node 16777216 in B*Tree [ 672.406198][T19818] hfsplus: request for non-existent node 16777216 in B*Tree [ 672.433995][T19818] hfsplus: request for non-existent node 16777216 in B*Tree [ 672.494258][T19818] hfsplus: request for non-existent node 16777216 in B*Tree [ 672.536912][T19818] hfsplus: request for non-existent node 16777216 in B*Tree [ 673.119847][T19839] loop2: detected capacity change from 0 to 1024 [ 673.151484][ T30] audit: type=1800 audit(1766119007.297:239): pid=19818 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.5248" name="file1" dev="loop0" ino=20 res=0 errno=0 [ 673.234853][T19839] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 673.413375][T19830] loop3: detected capacity change from 0 to 32768 [ 673.462003][T19830] [ 673.462003][T19830] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 673.462003][T19830] [ 673.476349][ T5828] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 673.556746][T19830] read_mapping_page failed! [ 673.618887][T19830] ERROR: (device loop3): txCommit: [ 673.618887][T19830] [ 673.710766][T19851] jfs_rmdir: dtDelete returned -2 [ 673.721871][T19850] tipc: Enabling of bearer rejected, failed to enable media [ 673.822793][ T2912] ERROR: (device loop3): diWrite: ixpxd invalid [ 673.822793][ T2912] [ 673.838358][ T2912] ERROR: (device loop3): txCommit: [ 673.838358][ T2912] [ 673.867552][ T2912] jfs_write_inode: jfs_commit_inode failed! [ 673.893675][ T5827] [ 673.893675][ T5827] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 673.893675][ T5827] [ 673.915305][ T5827] [ 673.915305][ T5827] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 673.915305][ T5827] [ 674.061805][T19841] loop1: detected capacity change from 0 to 32768 [ 674.085393][T19857] loop3: detected capacity change from 0 to 256 [ 674.166919][T19857] FAT-fs (loop3): Directory bread(block 64) failed [ 674.167602][T19841] XFS (loop1): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 674.188400][T19857] FAT-fs (loop3): Directory bread(block 65) failed [ 674.207687][T19857] FAT-fs (loop3): Directory bread(block 66) failed [ 674.231000][T19857] FAT-fs (loop3): Directory bread(block 67) failed [ 674.281640][T19841] XFS (loop1): Ending clean mount [ 674.307098][T19857] FAT-fs (loop3): Directory bread(block 68) failed [ 674.338219][T19857] FAT-fs (loop3): Directory bread(block 69) failed [ 674.374107][T19857] FAT-fs (loop3): Directory bread(block 70) failed [ 674.381806][T19857] FAT-fs (loop3): Directory bread(block 71) failed [ 674.399406][T19857] FAT-fs (loop3): Directory bread(block 72) failed [ 674.419559][T19857] FAT-fs (loop3): Directory bread(block 73) failed [ 674.487651][ T5834] XFS (loop1): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 675.061077][T19859] loop2: detected capacity change from 0 to 32768 [ 675.135154][T19859] JBD2: Ignoring recovery information on journal [ 675.253822][T19859] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 675.330167][T19882] EXT4-fs: Ignoring removed orlov option [ 675.410945][T19882] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 675.554756][ T5834] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 675.616204][ T5828] ocfs2: Unmounting device (7,2) on (node local) [ 676.098184][T11232] udevd[11232]: symlink '../../loop4' '/dev/disk/by-diskseq/1896.tmp-b7:4' failed: Read-only file system [ 676.123757][T19899] netlink: 60 bytes leftover after parsing attributes in process `syz.3.5277'. [ 676.153351][T19902] set_capacity_and_notify: 1 callbacks suppressed [ 676.153371][T19902] loop4: detected capacity change from 0 to 128 [ 676.207578][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-diskseq/1929.tmp-b7:1' failed: Read-only file system [ 676.266698][T11232] udevd[11232]: symlink '../../loop4' '/dev/disk/by-diskseq/1931.tmp-b7:4' failed: Read-only file system [ 676.374844][T11232] udevd[11232]: symlink '../../loop4' '/dev/disk/by-diskseq/1931.tmp-b7:4' failed: Read-only file system [ 676.394734][T11497] udevd[11497]: symlink '../../loop3' '/dev/disk/by-diskseq/1925.tmp-b7:3' failed: Read-only file system [ 676.410646][ T6334] udevd[6334]: symlink '../../loop2' '/dev/disk/by-diskseq/1930.tmp-b7:2' failed: Read-only file system [ 676.465582][T11232] udevd[11232]: symlink '../../loop4' '/dev/disk/by-diskseq/1931.tmp-b7:4' failed: Read-only file system [ 676.466689][T19904] loop1: detected capacity change from 0 to 4096 [ 676.565833][T11232] udevd[11232]: symlink '../../loop4' '/dev/disk/by-diskseq/1931.tmp-b7:4' failed: Read-only file system [ 676.650581][ T6334] udevd[6334]: symlink '../../loop3' '/dev/disk/by-diskseq/1925.tmp-b7:3' failed: Read-only file system [ 676.732588][T19904] ntfs3(loop1): failed to convert "0080" to cp863 [ 676.786895][T19904] ntfs3(loop1): failed to convert name for inode 1e. [ 676.828745][T19904] ntfs3(loop1): ino=1f, mi_enum_attr [ 676.850358][ T5983] udevd[5983]: symlink '../../loop2' '/dev/disk/by-diskseq/1930.tmp-b7:2' failed: Read-only file system [ 676.889929][T19921] loop0: detected capacity change from 0 to 512 [ 676.926826][T19921] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 677.007460][T19921] EXT4-fs (loop0): 1 truncate cleaned up [ 677.076730][T19921] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 677.363714][ T5826] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 677.653033][ T5907] usb 4-1: new high-speed USB device number 38 using dummy_hcd [ 677.821430][ T5907] usb 4-1: Using ep0 maxpacket: 32 [ 677.838965][ T5907] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 677.880237][ T5907] usb 4-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=c2.80 [ 677.911537][ T5907] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 677.946453][ T5907] usb 4-1: Product: syz [ 677.965495][ T5907] usb 4-1: Manufacturer: syz [ 677.983558][ T5907] usb 4-1: SerialNumber: syz [ 678.009121][ T5907] usb 4-1: config 0 descriptor?? [ 678.033550][ T5907] usb 4-1: bad CDC descriptors [ 678.053351][ T5907] usb 4-1: unsupported MDLM descriptors [ 678.193322][T19967] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5300'. [ 678.232674][ T5984] usb 4-1: USB disconnect, device number 38 [ 678.366565][T19922] loop4: detected capacity change from 0 to 32768 [ 678.401358][T19973] program syz.2.5302 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 678.471483][T19922] XFS (loop4): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 678.678962][T19922] XFS (loop4): Ending clean mount [ 678.723498][T19922] XFS (loop4): Quotacheck needed: Please wait. [ 678.949532][T19922] XFS (loop4): Quotacheck: Done. [ 679.203244][ T5825] XFS (loop4): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 679.311979][T20006] vlan3: entered allmulticast mode [ 679.359495][T20006] macsec0: entered allmulticast mode [ 679.367404][T20006] veth1_macvtap: entered allmulticast mode [ 679.660296][T20010] loop3: detected capacity change from 0 to 256 [ 679.779208][T20010] FAT-fs (loop3): Directory bread(block 64) failed [ 679.785823][T20010] FAT-fs (loop3): Directory bread(block 65) failed [ 679.820946][T20010] FAT-fs (loop3): Directory bread(block 66) failed [ 679.854022][T20010] FAT-fs (loop3): Directory bread(block 67) failed [ 679.871810][T20010] FAT-fs (loop3): Directory bread(block 68) failed [ 679.884079][T20010] FAT-fs (loop3): Directory bread(block 69) failed [ 679.912650][T20000] loop1: detected capacity change from 0 to 32768 [ 679.920996][T20010] FAT-fs (loop3): Directory bread(block 70) failed [ 679.957686][T20010] FAT-fs (loop3): Directory bread(block 71) failed [ 679.964380][T20010] FAT-fs (loop3): Directory bread(block 72) failed [ 679.979548][T20000] [ 679.979548][T20000] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 679.979548][T20000] [ 680.030404][T20010] FAT-fs (loop3): Directory bread(block 73) failed [ 680.096246][ T2912] ERROR: (device loop1): diWrite: ixpxd invalid [ 680.096246][ T2912] [ 680.150485][ T2912] ERROR: (device loop1): remounting filesystem as read-only [ 680.179307][ T2912] ERROR: (device loop1): txCommit: [ 680.179307][ T2912] [ 680.186785][ T2912] jfs_write_inode: jfs_commit_inode failed! [ 680.196526][T19995] loop2: detected capacity change from 0 to 32768 [ 680.218086][ T5834] [ 680.218086][ T5834] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 680.218086][ T5834] [ 680.235138][ T5834] [ 680.235138][ T5834] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 680.235138][ T5834] [ 680.257617][T19995] [ 680.257617][T19995] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 680.257617][T19995] [ 680.339997][T19995] find_entry called with index = 0 [ 680.345615][T19995] find_entry called with index = 0 [ 680.388281][T19995] read_mapping_page failed! [ 680.437920][T20022] loop3: detected capacity change from 0 to 256 [ 680.442526][T19995] ERROR: (device loop2): txCommit: [ 680.442526][T19995] [ 680.506179][T20022] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0xbe66f6fd, utbl_chksum : 0xe619d30d) [ 680.639711][ T5828] [ 680.639711][ T5828] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 680.639711][ T5828] [ 680.710317][ T5828] [ 680.710317][ T5828] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 680.710317][ T5828] [ 680.782778][ T6334] udevd[6334]: symlink '../../loop3' '/dev/disk/by-diskseq/1943.tmp-b7:3' failed: Read-only file system [ 680.817472][T11232] udevd[11232]: symlink '../../loop2' '/dev/disk/by-diskseq/1941.tmp-b7:2' failed: Read-only file system [ 680.837319][T20018] Bluetooth: hci1: Opcode 0x080f failed: -4 [ 680.865406][ T5983] udevd[5983]: symlink '../../loop0' '/dev/disk/by-diskseq/1936.tmp-b7:0' failed: Read-only file system [ 680.904344][T11232] udevd[11232]: symlink '../../loop2' '/dev/disk/by-uuid/45b0d9a3-5e0b-4fd0-ae05-2ff6b274033b.tmp-b7:2' failed: Read-only file system [ 680.928372][ T6334] udevd[6334]: symlink '../../loop3' '/dev/disk/by-diskseq/1943.tmp-b7:3' failed: Read-only file system [ 681.066922][ T5983] udevd[5983]: symlink '../../loop0' '/dev/disk/by-diskseq/1936.tmp-b7:0' failed: Read-only file system [ 681.138637][T11497] udevd[11497]: symlink '../../loop2' '/dev/disk/by-uuid/45b0d9a3-5e0b-4fd0-ae05-2ff6b274033b.tmp-b7:1' failed: Read-only file system [ 681.155896][ T5961] udevd[5961]: symlink '../../loop4' '/dev/disk/by-diskseq/1938.tmp-b7:4' failed: Read-only file system [ 681.216733][ T6334] udevd[6334]: symlink '../../loop3' '/dev/disk/by-diskseq/1943.tmp-b7:3' failed: Read-only file system [ 681.229218][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/1940.tmp-b7:1' failed: Read-only file system [ 681.457291][T20042] loop4: detected capacity change from 0 to 128 [ 681.968922][ T5837] Bluetooth: hci1: command 0x0406 tx timeout [ 682.006589][T20052] loop1: detected capacity change from 0 to 128 [ 682.040701][T20052] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 682.067604][T20052] ext4 filesystem being mounted at /1104/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 682.121870][T20032] loop2: detected capacity change from 0 to 32768 [ 682.133231][T20058] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 682.203624][T20032] XFS (loop2): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 682.275816][T20067] IPVS: wrr: FWM 3 0x00000003 - no destination available [ 682.315699][ T5834] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 682.462690][T20032] XFS (loop2): Ending clean mount [ 682.794690][ T5828] XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 683.453099][T20098] loop2: detected capacity change from 0 to 64 [ 683.608992][T20103] IPVS: sync thread started: state = BACKUP, mcast_ifn = vcan0, syncid = 0, id = 0 [ 683.705653][T20079] loop3: detected capacity change from 0 to 32768 [ 683.713785][T20102] loop1: detected capacity change from 0 to 4096 [ 683.823887][T20102] ntfs3(loop1): ino=3, ntfs_set_state failed, -22. [ 683.848293][T20102] ntfs3(loop1): Failed to initialize $Extend/$ObjId. [ 683.913340][T20110] netlink: 20 bytes leftover after parsing attributes in process `syz.4.5354'. [ 683.967331][T20111] netlink: 26 bytes leftover after parsing attributes in process `syz.0.5355'. [ 684.028932][T20111] netlink: 4 bytes leftover after parsing attributes in process `syz.0.5355'. [ 684.055873][T20111] netlink: 4 bytes leftover after parsing attributes in process `syz.0.5355'. [ 684.076170][ T1333] ntfs3(loop1): ino=3, ntfs3_write_inode failed, -22. [ 684.083170][ T5834] ntfs3(loop1): ino=3, ntfs_set_state failed, -22. [ 684.095424][T20111] netlink: 26 bytes leftover after parsing attributes in process `syz.0.5355'. [ 684.119581][ T5834] ntfs3(loop1): Mark volume as dirty due to NTFS errors [ 684.143563][ T5834] ntfs3(loop1): ino=3, ntfs_set_state failed, -22. [ 684.165039][ T1333] ntfs3(loop1): ino=3, ntfs3_write_inode failed, -22. [ 684.896072][T20139] loop3: detected capacity change from 0 to 256 [ 685.367462][T20153] nbd: must specify a size in bytes for the device [ 685.505106][T11232] udevd[11232]: symlink '../../loop3' '/dev/disk/by-diskseq/1960.tmp-b7:3' failed: Read-only file system [ 685.563511][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/1957.tmp-b7:1' failed: Read-only file system [ 685.648145][T20159] loop3: detected capacity change from 0 to 2048 [ 685.685550][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-diskseq/1957.tmp-b7:1' failed: Read-only file system [ 685.726390][T20159] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 685.829484][T11497] udevd[11497]: symlink '../../loop3' '/dev/disk/by-diskseq/1961.tmp-b7:3' failed: Read-only file system [ 685.839342][T20141] loop0: detected capacity change from 0 to 40427 [ 685.854872][T11497] udevd[11497]: symlink '../../loop3' '/dev/disk/by-label/LinuxUDF.tmp-b7:3' failed: Read-only file system [ 685.885341][T11497] udevd[11497]: symlink '../../loop3' '/dev/disk/by-uuid/1234567812345678.tmp-b7:3' failed: Read-only file system [ 685.986582][T11497] udevd[11497]: symlink '../../loop3' '/dev/disk/by-diskseq/1961.tmp-b7:3' failed: Read-only file system [ 686.004580][ T5984] usb 2-1: new high-speed USB device number 33 using dummy_hcd [ 686.020782][T20145] loop4: detected capacity change from 0 to 32768 [ 686.043840][T20145] BTRFS warning: excessive commit interval 2147483648, use with care [ 686.071175][T11497] udevd[11497]: symlink '../../loop3' '/dev/disk/by-diskseq/1961.tmp-b7:3' failed: Read-only file system [ 686.107825][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/1962.tmp-b7:0' failed: Read-only file system [ 686.126920][T20145] btrfs: Deprecated parameter 'usebackuproot' [ 686.143410][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-uuid/922c7623-35ee-4af3-bdd7-07040bb1b7db.tmp-b7:0' failed: Read-only file system [ 686.161754][T20141] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 686.180407][ T5984] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 686.204224][ T5984] usb 2-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 686.215160][T20145] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 686.239860][ T5984] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 686.255442][T20145] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.5371 (20145) [ 686.268563][ T5984] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 52, changing to 9 [ 686.268599][ T5984] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8241, setting to 1024 [ 686.273921][ T5984] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 686.297824][T20141] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 686.361146][T20145] BTRFS info (device loop4): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 686.377485][ T5984] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 686.379520][ T30] audit: type=1800 audit(1766119021.459:240): pid=20141 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.5370" name="file1" dev="loop0" ino=10 res=0 errno=0 [ 686.385545][ T5984] usb 2-1: Product: syz [ 686.385567][ T5984] usb 2-1: Manufacturer: syz [ 686.438478][ T5984] cdc_wdm 2-1:1.0: skipping garbage [ 686.451458][T20145] BTRFS info (device loop4): using crc32c checksum algorithm [ 686.475204][ T5826] syz-executor: attempt to access beyond end of device [ 686.475204][ T5826] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 686.489252][ T5984] cdc_wdm 2-1:1.0: skipping garbage [ 686.493661][ T5984] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device [ 686.509144][ T5826] CPU: 0 UID: 0 PID: 5826 Comm: syz-executor Tainted: G L syzkaller #0 PREEMPT(full) [ 686.509180][ T5826] Tainted: [L]=SOFTLOCKUP [ 686.509188][ T5826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 686.509202][ T5826] Call Trace: [ 686.509211][ T5826] [ 686.509221][ T5826] dump_stack_lvl+0x189/0x250 [ 686.509261][ T5826] ? __pfx_dump_stack_lvl+0x10/0x10 [ 686.509288][ T5826] ? __pfx_queue_work_on+0x10/0x10 [ 686.509312][ T5826] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 686.509341][ T5826] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 686.509393][ T5826] f2fs_handle_critical_error+0x37c/0x540 [ 686.509432][ T5826] f2fs_write_end_io+0x886/0xb60 [ 686.509487][ T5826] __submit_merged_bio+0x256/0x660 [ 686.509524][ T5826] __submit_merged_write_cond+0x269/0x530 [ 686.509561][ T5826] f2fs_write_data_pages+0x2756/0x3290 [ 686.509590][ T5826] ? __lock_acquire+0x6b6/0x2cf0 [ 686.509659][ T5826] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 686.509743][ T5826] ? __mod_zone_page_state+0xd7/0x140 [ 686.509783][ T5826] ? __lock_acquire+0x6b6/0x2cf0 [ 686.509824][ T5826] ? __lock_acquire+0x6b6/0x2cf0 [ 686.509858][ T5826] ? do_raw_spin_lock+0x121/0x290 [ 686.509904][ T5826] ? do_raw_spin_unlock+0x122/0x240 [ 686.509935][ T5826] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 686.509963][ T5826] do_writepages+0x32e/0x550 [ 686.510001][ T5826] ? do_raw_spin_unlock+0x122/0x240 [ 686.510030][ T5826] filemap_fdatawrite+0x199/0x240 [ 686.510056][ T5826] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 686.510130][ T5826] ? do_raw_spin_unlock+0x122/0x240 [ 686.510160][ T5826] f2fs_sync_dirty_inodes+0x30f/0x810 [ 686.510201][ T5826] f2fs_write_checkpoint+0x935/0x2430 [ 686.510227][ T5826] ? __pfx_rcu_read_lock_sched_held+0x10/0x10 [ 686.510279][ T5826] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 686.510362][ T5826] kill_f2fs_super+0x2d2/0x6c0 [ 686.510400][ T5826] ? __pfx_kill_f2fs_super+0x10/0x10 [ 686.510444][ T5826] ? shrinker_free+0x2ce/0x3e0 [ 686.510470][ T5826] deactivate_locked_super+0xbc/0x130 [ 686.510500][ T5826] cleanup_mnt+0x425/0x4c0 [ 686.510518][ T5826] ? lockdep_hardirqs_on+0x98/0x140 [ 686.510545][ T5826] task_work_run+0x1d4/0x260 [ 686.510574][ T5826] ? __pfx_task_work_run+0x10/0x10 [ 686.510604][ T5826] ? exit_to_user_mode_loop+0x55/0x4f0 [ 686.510628][ T5826] exit_to_user_mode_loop+0xff/0x4f0 [ 686.510648][ T5826] ? rcu_is_watching+0x15/0xb0 [ 686.510676][ T5826] do_syscall_64+0x2d0/0xf80 [ 686.510702][ T5826] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 686.510719][ T5826] ? clear_bhb_loop+0x60/0xb0 [ 686.510742][ T5826] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 686.510759][ T5826] RIP: 0033:0x7fa28d390a77 [ 686.510777][ T5826] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 686.510792][ T5826] RSP: 002b:00007ffd365bed38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 686.510810][ T5826] RAX: 0000000000000000 RBX: 00007fa28d413d7d RCX: 00007fa28d390a77 [ 686.510822][ T5826] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd365bedf0 [ 686.510833][ T5826] RBP: 00007ffd365bedf0 R08: 0000000000000000 R09: 0000000000000000 [ 686.510843][ T5826] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd365bfe80 [ 686.510855][ T5826] R13: 00007fa28d413d7d R14: 00000000000afa79 R15: 00007ffd365bfec0 [ 686.510887][ T5826] [ 686.511164][ T5826] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 686.867066][ T5984] cdc_wdm 2-1:1.0: Unknown control protocol [ 686.927249][ T5984] usb 2-1: USB disconnect, device number 33 [ 686.972206][ T3000] BTRFS warning (device loop4): checksum verify failed on logical 5337088 mirror 1 wanted 0xe63dbdda found 0xc926492d level 0 [ 686.992059][T20145] BTRFS error (device loop4): failed to load root extent [ 687.024859][T20145] BTRFS warning (device loop4): try to load backup roots slot 1 [ 687.048925][ T3549] BTRFS warning (device loop4): checksum verify failed on logical 5324800 mirror 1 wanted 0x9f73850b found 0x80379423 level 0 [ 687.089338][T20187] netlink: 'syz.3.5385': attribute type 1 has an invalid length. [ 687.099242][T20145] BTRFS warning (device loop4): couldn't read tree root [ 687.118391][T20145] BTRFS warning (device loop4): try to load backup roots slot 2 [ 687.128816][T20187] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 687.148521][ T3549] BTRFS error (device loop4): level verify failed on logical 5255168 mirror 1 wanted 0 found 1 [ 687.174131][T20145] BTRFS warning (device loop4): couldn't read tree root [ 687.191699][T20145] BTRFS warning (device loop4): try to load backup roots slot 3 [ 687.224166][T20145] BTRFS info (device loop4): rebuilding free space tree [ 687.317684][T20145] BTRFS info (device loop4): checking UUID tree [ 687.364582][T20145] BTRFS info (device loop4): allowing degraded mounts [ 687.418313][T20145] BTRFS info (device loop4): enabling ssd optimizations [ 687.467964][T20145] BTRFS info (device loop4): using spread ssd allocation scheme [ 687.475692][T20145] BTRFS info (device loop4): turning off barriers [ 687.561177][T20145] BTRFS info (device loop4): enabling free space tree [ 687.587708][T20145] BTRFS info (device loop4): force clearing of disk cache [ 687.644222][T20145] BTRFS info (device loop4): trying to use backup root at mount time [ 687.734402][T20196] loop2: detected capacity change from 0 to 4096 [ 687.792126][T20196] ntfs3(loop2): Mark volume as dirty due to NTFS errors [ 687.814638][ T30] audit: type=1800 audit(1766119023.026:241): pid=20145 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.5371" name="file2" dev="loop4" ino=257 res=0 errno=0 [ 687.884708][T20196] ntfs3(loop2): ino=1a, mi_enum_attr [ 687.908523][T20196] ntfs3(loop2): ino=1a, mi_enum_attr [ 687.924527][T20196] ntfs3(loop2): Failed to initialize $Extend/$Reparse. [ 687.968422][ T30] audit: type=1800 audit(1766119023.198:242): pid=20196 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.5387" name="file1" dev="loop2" ino=30 res=0 errno=0 [ 688.007637][T20193] ntfs3(loop2): ino=1e, "file1" attr_set_size [ 688.114429][ T5825] BTRFS info (device loop4): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 688.149451][T20208] loop0: detected capacity change from 0 to 64 [ 688.812675][T20226] loop0: detected capacity change from 0 to 64 [ 688.875972][T20226] hfs: small file entry [ 689.314254][T20240] loop1: detected capacity change from 0 to 8 [ 689.459633][T20223] loop2: detected capacity change from 0 to 32768 [ 689.472618][T20223] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.5400 (20223) [ 689.527921][T20223] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 689.565645][T20223] BTRFS info (device loop2): using sha256 checksum algorithm [ 689.632998][T20228] ceph: No mds server is up or the cluster is laggy [ 689.809871][T20256] loop4: detected capacity change from 0 to 4096 [ 689.854355][T20256] ntfs3(loop4): Different NTFS sector size (2048) and media sector size (512). [ 689.941519][T20223] BTRFS info (device loop2): enabling ssd optimizations [ 689.941554][T20223] BTRFS info (device loop2): turning on async discard [ 689.941576][T20223] BTRFS info (device loop2): enabling free space tree [ 690.173534][T11497] udevd[11497]: symlink '../../loop4' '/dev/disk/by-label/syzkaller.tmp-b7:4' failed: Read-only file system [ 690.178538][T11497] udevd[11497]: symlink '../../loop4' '/dev/disk/by-uuid/5EB3BBC71C8702BB.tmp-b7:4' failed: Read-only file system [ 690.192180][ T5828] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 690.309123][T11497] udevd[11497]: symlink '../../loop4' '/dev/disk/by-diskseq/1976.tmp-b7:4' failed: Read-only file system [ 690.338484][ T6334] udevd[6334]: symlink '../../loop1' '/dev/disk/by-diskseq/1975.tmp-b7:1' failed: Read-only file system [ 690.414363][T11497] udevd[11497]: symlink '../../loop4' '/dev/disk/by-diskseq/1976.tmp-b7:4' failed: Read-only file system [ 690.472911][T11497] udevd[11497]: symlink '../../loop4' '/dev/disk/by-diskseq/1976.tmp-b7:4' failed: Read-only file system [ 690.492536][ T6334] udevd[6334]: symlink '../../loop3' '/dev/disk/by-diskseq/1963.tmp-b7:3' failed: Read-only file system [ 690.568109][ T5983] udevd[5983]: symlink '../../loop1' '/dev/disk/by-diskseq/1975.tmp-b7:1' failed: Read-only file system [ 690.580387][T20275] netlink: 168 bytes leftover after parsing attributes in process `syz.4.5417'. [ 690.619577][T11497] udevd[11497]: symlink '../../loop4' '/dev/disk/by-diskseq/1977.tmp-b7:4' failed: Read-only file system [ 690.754113][T11497] udevd[11497]: symlink '../../loop0' '/dev/disk/by-diskseq/1972.tmp-b7:0' failed: Read-only file system [ 690.794822][T20281] loop0: detected capacity change from 0 to 512 [ 690.831379][T20281] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 690.923077][T20281] EXT4-fs (loop0): warning: maximal mount count reached, running e2fsck is recommended [ 690.937919][T20281] EXT4-fs error (device loop0): ext4_orphan_get:1391: comm syz.0.5420: inode #15: comm syz.0.5420: iget: illegal inode # [ 690.968922][T20281] EXT4-fs (loop0): Remounting filesystem read-only [ 691.042438][T20281] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 691.265384][ T5826] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 691.726373][T20283] loop2: detected capacity change from 0 to 40427 [ 691.751321][T20283] F2FS-fs (loop2): invalid crc value [ 691.885453][ T5945] usb 2-1: new high-speed USB device number 34 using dummy_hcd [ 691.902022][T20283] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 691.936108][T20283] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 692.062514][ T5945] usb 2-1: Using ep0 maxpacket: 32 [ 692.070410][ T5945] usb 2-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 692.099776][ T5945] usb 2-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 692.130539][ T5945] usb 2-1: config 0 interface 0 has no altsetting 0 [ 692.158096][ T5945] usb 2-1: New USB device found, idVendor=056e, idProduct=00fe, bcdDevice= 0.00 [ 692.174116][ T5945] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 692.176162][T20319] netlink: 'syz.3.5435': attribute type 29 has an invalid length. [ 692.191499][ T5945] usb 2-1: config 0 descriptor?? [ 692.208775][T20319] netlink: 'syz.3.5435': attribute type 29 has an invalid length. [ 692.595651][ T5945] elecom 0003:056E:00FE.0027: unknown main item tag 0x7 [ 692.622676][ T5945] elecom 0003:056E:00FE.0027: hidraw0: USB HID v0.00 Device [HID 056e:00fe] on usb-dummy_hcd.1-1/input0 [ 692.682230][T20327] vlan2: entered promiscuous mode [ 692.709488][T20327] ip6gretap0: entered promiscuous mode [ 692.751025][T20331] loop3: detected capacity change from 0 to 64 [ 692.795409][ T5945] usb 2-1: USB disconnect, device number 34 [ 693.002367][T20335] loop4: detected capacity change from 0 to 736 [ 694.182946][T20349] loop4: detected capacity change from 0 to 32768 [ 694.201857][T20349] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.5450 (20349) [ 694.260401][T20349] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 694.302998][T20349] BTRFS info (device loop4): using sha256 checksum algorithm [ 694.324368][T20356] loop1: detected capacity change from 0 to 32768 [ 694.520604][T20349] BTRFS info (device loop4): rebuilding free space tree [ 694.647994][T20349] BTRFS info (device loop4): disabling free space tree [ 694.665000][T20349] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 694.702069][T20349] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 694.753062][T20349] BTRFS info (device loop4): setting nodatasum [ 694.775772][T20349] BTRFS info (device loop4): setting nodatacow [ 694.782365][T20349] BTRFS info (device loop4): turning off barriers [ 694.808942][T20349] BTRFS info (device loop4): force clearing of disk cache [ 694.867643][ T6334] udevd[6334]: symlink '../../loop3' '/dev/disk/by-diskseq/1984.tmp-b7:3' failed: Read-only file system [ 694.928260][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/1988.tmp-b7:1' failed: Read-only file system [ 694.969107][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-uuid/45b0d9a3-5e0b-4fd0-ae05-2ff6b274033b.tmp-b7:1' failed: Read-only file system [ 695.123894][ T30] audit: type=1800 audit(1766119030.869:243): pid=20349 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.5450" name="bus" dev="loop4" ino=263 res=0 errno=0 [ 695.219858][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/1988.tmp-b7:1' failed: Read-only file system [ 695.299636][ T6334] udevd[6334]: symlink '../../loop3' '/dev/disk/by-diskseq/1984.tmp-b7:3' failed: Read-only file system [ 695.340011][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/1988.tmp-b7:1' failed: Read-only file system [ 695.353180][T11232] udevd[11232]: symlink '../../loop4' '/dev/disk/by-diskseq/1987.tmp-b7:4' failed: Read-only file system [ 695.395366][ T5983] udevd[5983]: symlink '../../loop2' '/dev/disk/by-diskseq/1982.tmp-b7:2' failed: Read-only file system [ 695.417672][T11232] udevd[11232]: symlink '../../loop4' '/dev/disk/by-uuid/ed167579-eb65-4e76-9a50-61ac97e9b59d.tmp-b7:4' failed: Read-only file system [ 695.459636][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/1989.tmp-b7:1' failed: Read-only file system [ 695.494859][ T5825] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 695.950806][T20413] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5473'. [ 695.984074][T20391] loop0: detected capacity change from 0 to 32768 [ 696.061763][T20391] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.5464 (20391) [ 696.195913][T20391] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 696.220145][T20391] BTRFS info (device loop0): using sha256 checksum algorithm [ 696.360731][T20415] loop1: detected capacity change from 0 to 4096 [ 696.391063][T20415] ntfs3(loop1): Different NTFS sector size (1024) and media sector size (512). [ 696.632460][T20391] BTRFS info (device loop0): enabling ssd optimizations [ 696.714113][T20391] BTRFS info (device loop0): turning on async discard [ 696.721009][T20391] BTRFS info (device loop0): enabling free space tree [ 696.864878][T20411] loop4: detected capacity change from 0 to 32768 [ 696.932456][T20411] (syz.4.5474,20411,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 696.969541][T20411] (syz.4.5474,20411,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 696.983740][ T5826] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 697.066503][T20411] JBD2: Ignoring recovery information on journal [ 697.240405][T20411] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 697.398062][T20449] loop3: detected capacity change from 0 to 1024 [ 697.444078][ T30] audit: type=1800 audit(1766119033.358:244): pid=20449 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.5484" name="file1" dev="loop3" ino=20 res=0 errno=0 [ 697.661085][T20456] loop1: detected capacity change from 0 to 256 [ 697.780560][T20456] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001e4a3, chksum : 0xe65d9f0a, utbl_chksum : 0x7319d30d) [ 698.114894][ T5825] ocfs2: Unmounting device (7,4) on (node local) [ 698.178287][T20468] loop0: detected capacity change from 0 to 64 [ 698.240126][T20468] Trying to free block not in datazone [ 698.284911][T20468] Trying to free block not in datazone [ 698.330075][T20468] Trying to free block not in datazone [ 698.737299][T20480] loop0: detected capacity change from 0 to 1024 [ 698.747510][T20480] EXT4-fs: Ignoring removed oldalloc option [ 698.753528][T20480] EXT4-fs: Ignoring removed nomblk_io_submit option [ 698.784606][T20480] EXT4-fs: Mount option(s) incompatible with ext3 [ 699.443938][T20470] loop1: detected capacity change from 0 to 32768 [ 699.506222][T20470] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.5494 (20470) [ 699.555832][T20470] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 699.601079][T11497] udevd[11497]: symlink '../../loop0' '/dev/disk/by-diskseq/2004.tmp-b7:0' failed: Read-only file system [ 699.602649][T20500] loop2: detected capacity change from 0 to 2048 [ 699.639312][T20504] loop0: detected capacity change from 0 to 2048 [ 699.646228][T20470] BTRFS info (device loop1): using sha256 checksum algorithm [ 699.715364][T11497] udevd[11497]: symlink '../../loop4' '/dev/disk/by-diskseq/2001.tmp-b7:4' failed: Read-only file system [ 699.761734][T20500] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 699.803619][T20504] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 699.825455][T11497] udevd[11497]: symlink '../../loop4' '/dev/disk/by-diskseq/2001.tmp-b7:4' failed: Read-only file system [ 699.847775][ T5983] udevd[5983]: symlink '../../loop0' '/dev/disk/by-diskseq/2007.tmp-b7:0' failed: Read-only file system [ 699.896417][ T5961] udevd[5961]: symlink '../../loop3' '/dev/disk/by-diskseq/1998.tmp-b7:3' failed: Read-only file system [ 699.922853][ T6334] udevd[6334]: symlink '../../loop2' '/dev/disk/by-diskseq/2006.tmp-b7:2' failed: Read-only file system [ 699.941668][ T6334] udevd[6334]: symlink '../../loop2' '/dev/disk/by-label/LinuxUDF.tmp-b7:2' failed: Read-only file system [ 699.955505][ T6334] udevd[6334]: symlink '../../loop2' '/dev/disk/by-uuid/1234567812345678.tmp-b7:2' failed: Read-only file system [ 699.973095][ T5983] udevd[5983]: symlink '../../loop0' '/dev/disk/by-label/syzkaller.tmp-b7:0' failed: Read-only file system [ 700.003522][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-diskseq/2005.tmp-b7:1' failed: Read-only file system [ 700.056184][T20470] BTRFS info (device loop1): rebuilding free space tree [ 700.145607][T20470] BTRFS info (device loop1): disabling free space tree [ 700.153920][T20522] : entered promiscuous mode [ 700.181359][T20470] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 700.249477][ T5826] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 700.266719][T20470] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 700.322826][T20470] BTRFS info (device loop1): enabling ssd optimizations [ 700.329866][T20470] BTRFS info (device loop1): turning on sync discard [ 700.418878][T20470] BTRFS info (device loop1): force clearing of disk cache [ 700.540611][ T30] audit: type=1800 audit(1766119036.684:245): pid=20470 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.5494" name="file1" dev="loop1" ino=260 res=0 errno=0 [ 700.685671][ T5834] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 702.015535][ T30] audit: type=1326 audit(1766119038.261:246): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=20579 comm="syz.1.5537" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feb3dd8f749 code=0x7ffc0000 [ 702.088319][ T30] audit: type=1326 audit(1766119038.304:247): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=20579 comm="syz.1.5537" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7feb3dd8f749 code=0x7ffc0000 [ 702.175575][ T30] audit: type=1326 audit(1766119038.304:248): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=20579 comm="syz.1.5537" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feb3dd8f749 code=0x7ffc0000 [ 702.219368][T20554] loop4: detected capacity change from 0 to 32768 [ 702.275598][T20554] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.5525 (20554) [ 702.300426][ T30] audit: type=1326 audit(1766119038.304:249): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=20579 comm="syz.1.5537" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feb3dd8f749 code=0x7ffc0000 [ 702.326808][T20588] loop0: detected capacity change from 0 to 1024 [ 702.329804][ T30] audit: type=1326 audit(1766119038.315:250): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=20579 comm="syz.1.5537" exe="/root/syz-executor" sig=0 arch=c000003e syscall=77 compat=0 ip=0x7feb3dd8f749 code=0x7ffc0000 [ 702.357963][ T30] audit: type=1326 audit(1766119038.315:251): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=20579 comm="syz.1.5537" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feb3dd8f749 code=0x7ffc0000 [ 702.405063][T20554] BTRFS info (device loop4): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 702.428152][T20554] BTRFS info (device loop4): using xxhash64 checksum algorithm [ 702.515217][ T30] audit: type=1326 audit(1766119038.315:252): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=20579 comm="syz.1.5537" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feb3dd8f749 code=0x7ffc0000 [ 702.554258][ T3549] hfsplus: b-tree write err: -5, ino 4 [ 702.560487][ T30] audit: type=1800 audit(1766119038.744:253): pid=20588 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.5540" name="file1" dev="loop0" ino=20 res=0 errno=0 [ 702.706902][T20554] BTRFS info (device loop4): enabling ssd optimizations [ 702.724157][T20554] BTRFS info (device loop4): turning on flush-on-commit [ 702.736259][T20554] BTRFS info (device loop4): turning on async discard [ 702.760174][T20554] BTRFS info (device loop4): enabling free space tree [ 702.782717][T20554] BTRFS info (device loop4): force zlib compression, level 3 [ 702.790177][T20554] BTRFS info (device loop4): max_inline set to 4096 [ 702.892360][T20554] BTRFS info (device loop4): balance: start -d -m [ 702.907005][T20554] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 703.078402][T20554] BTRFS info (device loop4): balance: canceled [ 703.298110][ T5825] BTRFS info (device loop4): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 703.637634][T20629] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5550'. [ 703.783736][T20633] loop4: detected capacity change from 0 to 256 [ 703.849958][T20633] exfat: Deprecated parameter 'utf8' [ 704.167795][T20644] vlan3: entered promiscuous mode [ 704.230288][T20644] gretap0: entered promiscuous mode [ 704.305770][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/2010.tmp-b7:1' failed: Read-only file system [ 704.331653][T11232] udevd[11232]: symlink '../../loop4' '/dev/disk/by-diskseq/2015.tmp-b7:4' failed: Read-only file system [ 704.407119][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/2010.tmp-b7:1' failed: Read-only file system [ 704.471125][T11232] udevd[11232]: symlink '../../loop4' '/dev/disk/by-diskseq/2015.tmp-b7:4' failed: Read-only file system [ 704.488227][ T6334] udevd[6334]: symlink '../../loop3' '/dev/disk/by-diskseq/1998.tmp-b7:3' failed: Read-only file system [ 704.565175][T11232] udevd[11232]: symlink '../../loop4' '/dev/disk/by-diskseq/2015.tmp-b7:4' failed: Read-only file system [ 704.586286][T20654] loop1: detected capacity change from 0 to 2048 [ 704.615496][T11497] udevd[11497]: symlink '../../loop3' '/dev/disk/by-diskseq/1998.tmp-b7:3' failed: Read-only file system [ 704.654049][T20654] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 704.657958][T11232] udevd[11232]: symlink '../../loop4' '/dev/disk/by-diskseq/2015.tmp-b7:4' failed: Read-only file system [ 704.677857][T20654] UDF-fs: Scanning with blocksize 512 failed [ 704.705647][T11497] udevd[11497]: symlink '../../loop0' '/dev/disk/by-diskseq/2013.tmp-b7:0' failed: Read-only file system [ 704.745478][T20654] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 704.788430][T20658] loop0: detected capacity change from 0 to 1024 [ 704.795749][ T6334] udevd[6334]: symlink '../../loop1' '/dev/disk/by-diskseq/2017.tmp-b7:1' failed: Read-only file system [ 704.910806][T20658] hfsplus: walked past end of dir [ 704.921702][T20660] loop2: detected capacity change from 0 to 512 [ 705.011681][T20660] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 705.168586][T20660] EXT4-fs warning (device loop2): dx_probe:837: inode #2: comm syz.2.5566: Unimplemented hash flags: 0x0001 [ 705.237593][T20660] EXT4-fs warning (device loop2): dx_probe:934: inode #2: comm syz.2.5566: Corrupt directory, running e2fsck is recommended [ 705.297141][T20660] EXT4-fs error (device loop2): ext4_readdir:264: inode #2: block 3: comm syz.2.5566: path /1005/file0: bad entry in directory: directory entry overrun - offset=0, inode=4294967295, rec_len=196612, size=1024 fake=0 [ 705.403615][T20656] loop3: detected capacity change from 0 to 32768 [ 705.490574][ T5828] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 705.598573][T20646] loop4: detected capacity change from 0 to 32768 [ 705.724826][ T30] audit: type=1800 audit(1766119042.220:254): pid=20646 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.5559" name="file1" dev="loop4" ino=4 res=0 errno=0 [ 705.775082][T20646] ERROR: (device loop4): dbAllocBits: leaf page corrupt [ 705.775082][T20646] [ 705.811865][T20670] loop3: detected capacity change from 0 to 65 [ 705.820895][T20646] ERROR: (device loop4): remounting filesystem as read-only [ 705.828411][T20646] syz.4.5559: attempt to access beyond end of device [ 705.828411][T20646] loop4: rw=34817, sector=4683776, nr_sectors = 4 limit=32768 [ 705.879716][T20670] BFS-fs: bfs_fill_super(): NOTE: filesystem loop3 was created with 512 inodes, the real maximum is 511, mounting anyway [ 705.950643][T20646] syz.4.5559: attempt to access beyond end of device [ 705.950643][T20646] loop4: rw=34817, sector=4683780, nr_sectors = 2048 limit=32768 [ 706.072180][T20646] syz.4.5559: attempt to access beyond end of device [ 706.072180][T20646] loop4: rw=34817, sector=4685828, nr_sectors = 516 limit=32768 [ 706.167179][ T114] blkno = 8ef00, nblocks = 141 [ 706.172029][ T114] ERROR: (device loop4): dbFree: block to be freed is outside the map [ 706.172029][ T114] [ 706.532752][T20665] loop0: detected capacity change from 0 to 32768 [ 706.557171][T20665] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.5568 (20665) [ 706.612142][T20665] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 706.641775][T20665] BTRFS info (device loop0): using sha256 checksum algorithm [ 706.666905][T20665] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2 [ 706.983464][T20665] BTRFS info (device loop0): rebuilding free space tree [ 707.044179][T20686] loop1: detected capacity change from 0 to 32768 [ 707.113896][T20665] BTRFS info (device loop0): disabling free space tree [ 707.125775][T20686] BTRFS info: device /dev/loop1 (7:1) using temp-fsid ac547106-350a-407f-9b8c-5db4ed994e97 [ 707.138145][T20665] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 707.211713][T20665] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 707.238313][T20711] loop2: detected capacity change from 0 to 512 [ 707.255232][T20686] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.5575 (20686) [ 707.303388][T20665] BTRFS info (device loop0): enabling ssd optimizations [ 707.317258][T20665] BTRFS info (device loop0): enabling disk space caching [ 707.342137][T20711] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 707.386099][T20665] BTRFS info (device loop0): force clearing of disk cache [ 707.393305][T20665] BTRFS info (device loop0): enabling auto defrag [ 707.449423][T20686] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 707.455457][T20711] ext4 filesystem being mounted at /1011/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 707.491821][T20665] BTRFS info (device loop0): max_inline set to 0 [ 707.534679][T20686] BTRFS info (device loop1): using sha256 checksum algorithm [ 707.578814][T20686] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2 [ 707.660478][T20711] EXT4-fs error (device loop2): ext4_ext_check_inode:528: inode #2: comm syz.2.5582: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 707.859423][ T3549] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 708.042150][ T5826] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 708.055471][ T5828] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 708.160202][T20686] BTRFS info (device loop1): rebuilding free space tree [ 708.346495][T20686] BTRFS info (device loop1): disabling free space tree [ 708.353493][T20686] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 708.423403][T20686] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 708.506976][T20686] BTRFS info (device loop1): enabling ssd optimizations [ 708.514130][T20738] loop0: detected capacity change from 0 to 64 [ 708.569400][T20686] BTRFS info (device loop1): enabling disk space caching [ 708.639099][T20686] BTRFS info (device loop1): force clearing of disk cache [ 708.707802][T20686] BTRFS info (device loop1): enabling auto defrag [ 708.771126][T20686] BTRFS info (device loop1): max_inline set to 0 [ 708.971156][ T6334] udevd[6334]: symlink '../../loop2' '/dev/disk/by-diskseq/2031.tmp-b7:2' failed: Read-only file system [ 709.006443][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/2028.tmp-b7:0' failed: Read-only file system [ 709.040213][T10223] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared) [ 709.086136][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/2033.tmp-b7:0' failed: Read-only file system [ 709.124008][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/2033.tmp-b7:0' failed: Read-only file system [ 709.154777][T20716] loop3: detected capacity change from 0 to 32768 [ 709.169390][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/2033.tmp-b7:0' failed: Read-only file system [ 709.239564][T11497] udevd[11497]: symlink '../../loop2' '/dev/disk/by-diskseq/2031.tmp-b7:2' failed: Read-only file system [ 709.256332][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/2033.tmp-b7:0' failed: Read-only file system [ 709.316327][ T5834] BTRFS info (device loop1): last unmount of filesystem ac547106-350a-407f-9b8c-5db4ed994e97 [ 709.328591][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/2034.tmp-b7:0' failed: Read-only file system [ 709.365496][T20716] XFS (loop3): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 709.415089][T11232] udevd[11232]: symlink '../../loop2' '/dev/disk/by-diskseq/2031.tmp-b7:2' failed: Read-only file system [ 709.549965][ T6334] udevd[6334]: symlink '../../loop3' '/dev/disk/by-diskseq/2035.tmp-b7:3' failed: Read-only file system [ 709.616354][T20716] XFS (loop3): Ending clean mount [ 709.655561][T20716] XFS (loop3): Quotacheck needed: Please wait. [ 709.709051][T20761] loop2: detected capacity change from 0 to 64 [ 709.886443][T20716] XFS (loop3): Quotacheck: Done. [ 710.111711][ T5827] XFS (loop3): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 710.225762][T20767] loop2: detected capacity change from 0 to 1024 [ 710.720916][T20775] loop3: detected capacity change from 0 to 128 [ 710.808836][T20775] hpfs: filesystem error: invalid number of hotfixes: 2066844986, used: 2066844985; already mounted read-only [ 710.879923][T20775] hpfs: filesystem error: improperly stopped [ 710.925713][T20775] hpfs: filesystem error: warning: spare dnodes used, try chkdsk [ 710.982583][T20775] hpfs: You really don't want any checks? You are crazy... [ 711.020255][T20775] hpfs: hpfs_map_sector(): read error [ 711.046011][T20775] hpfs: code page support is disabled [ 711.073838][T20775] hpfs: hpfs_map_4sectors(): unaligned read [ 711.080387][T20775] hpfs: hpfs_map_4sectors(): unaligned read [ 711.090950][T20775] hpfs: filesystem error: unable to find root dir [ 711.180290][ T2912] hfsplus: b-tree write err: -5, ino 4 [ 711.351518][T20784] netlink: 'syz.4.5604': attribute type 1 has an invalid length. [ 711.374811][T20784] netlink: 'syz.4.5604': attribute type 1 has an invalid length. [ 711.392249][T20784] netlink: 610 bytes leftover after parsing attributes in process `syz.4.5604'. [ 711.515965][T20786] loop3: detected capacity change from 0 to 4096 [ 711.552317][T20786] ntfs3(loop3): Different NTFS sector size (1024) and media sector size (512). [ 711.644570][T20786] ntfs3(loop3): Mark volume as dirty due to NTFS errors [ 711.991148][T20797] tipc: Enabling of bearer rejected, failed to enable media [ 712.070734][T20801] hfs: can't find a HFS filesystem on dev nullb0 [ 712.537592][T20787] loop2: detected capacity change from 0 to 40427 [ 712.559134][T20787] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 712.591872][T20787] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 712.627532][T20787] F2FS-fs (loop2): invalid crc value [ 712.885109][ T5859] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 712.973568][T20787] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 713.027307][T20830] xt_policy: output policy not valid in PREROUTING and INPUT [ 713.055689][T20787] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 713.063825][ T5859] usb 2-1: Using ep0 maxpacket: 32 [ 713.080738][ T5859] usb 2-1: config 0 interface 0 altsetting 16 endpoint 0x81 has invalid wMaxPacketSize 0 [ 713.118334][T20787] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 713.126834][ T5859] usb 2-1: config 0 interface 0 altsetting 16 endpoint 0x2 has an invalid bInterval 129, changing to 11 [ 713.162844][ T5859] usb 2-1: config 0 interface 0 altsetting 16 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 713.265115][ T5859] usb 2-1: config 0 interface 0 has no altsetting 0 [ 713.299249][ T5859] usb 2-1: New USB device found, idVendor=044f, idProduct=b65d, bcdDevice= 0.00 [ 713.342053][ T5859] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 713.400041][ T5859] usb 2-1: config 0 descriptor?? [ 713.563727][T20841] loop0: detected capacity change from 0 to 512 [ 713.611272][T20841] EXT4-fs: Ignoring removed bh option [ 713.673402][T20841] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 713.674283][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/2047.tmp-b7:0' failed: Read-only file system [ 713.752307][T20841] ext4 filesystem being mounted at /1096/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 713.793654][T11497] udevd[11497]: symlink '../../loop2' '/dev/disk/by-diskseq/2046.tmp-b7:2' failed: Read-only file system [ 713.830264][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-label/syzkaller.tmp-b7:0' failed: Read-only file system [ 713.851010][ T5859] hid-thrustmaster 0003:044F:B65D.0028: unknown main item tag 0x0 [ 713.876809][T11497] udevd[11497]: symlink '../../loop2' '/dev/disk/by-diskseq/2046.tmp-b7:2' failed: Read-only file system [ 713.890143][ T5859] hid-thrustmaster 0003:044F:B65D.0028: unknown main item tag 0x0 [ 713.923423][ T5859] hid-thrustmaster 0003:044F:B65D.0028: unknown main item tag 0x0 [ 713.956671][ T5859] hid-thrustmaster 0003:044F:B65D.0028: unknown main item tag 0x0 [ 713.965082][T11232] udevd[11232]: symlink '../../loop2' '/dev/disk/by-diskseq/2048.tmp-b7:2' failed: Read-only file system [ 713.994425][ T5859] hid-thrustmaster 0003:044F:B65D.0028: unknown main item tag 0x0 [ 714.016910][ T5826] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 714.048344][ T5859] hid-thrustmaster 0003:044F:B65D.0028: hidraw0: USB HID v0.00 Device [HID 044f:b65d] on usb-dummy_hcd.1-1/input0 [ 714.124919][ T5859] hid-thrustmaster 0003:044F:B65D.0028: setup data couldn't be sent [ 714.164295][T11497] udevd[11497]: symlink '../../loop0' '/dev/disk/by-diskseq/2047.tmp-b7:0' failed: Read-only file system [ 714.188240][ C1] hid-thrustmaster 0003:044F:B65D.0028: URB to get model id failed with error -71 [ 714.226769][T20847] loop0: detected capacity change from 0 to 256 [ 714.229486][ T5859] usb 2-1: USB disconnect, device number 35 [ 714.298084][T20847] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xbe675ead, utbl_chksum : 0xe619d30d) [ 714.345081][T20845] fido_id[20845]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 714.357850][T11497] udevd[11497]: symlink '../../loop0' '/dev/disk/by-diskseq/2047.tmp-b7:0' failed: Read-only file system [ 714.415757][T11497] udevd[11497]: symlink '../../loop0' '/dev/disk/by-uuid/1234-1234.tmp-b7:0' failed: Read-only file system [ 714.490940][T20849] loop2: detected capacity change from 0 to 128 [ 714.562662][T11497] udevd[11497]: symlink '../../loop0' '/dev/disk/by-diskseq/2049.tmp-b7:0' failed: Read-only file system [ 714.606110][ T6334] udevd[6334]: symlink '../../loop2' '/dev/disk/by-diskseq/2051.tmp-b7:2' failed: Read-only file system [ 714.751203][T20837] loop3: detected capacity change from 0 to 32768 [ 715.011626][T20859] loop1: detected capacity change from 0 to 512 [ 715.030645][T20861] loop0: detected capacity change from 0 to 16 [ 715.068409][T20861] erofs (device loop0): mounted with root inode @ nid 36. [ 715.101248][T20859] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -13 [ 715.174288][T20859] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #13: comm syz.1.5632: iget: bad i_size value: 12154757448730 [ 715.288400][T20859] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.5632: couldn't read orphan inode 13 (err -117) [ 715.371878][T20859] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 715.469307][T20859] fscrypt (loop1, inode 2): Error -61 getting encryption context [ 715.522829][T20844] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 715.645498][ T5834] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 716.158311][T20894] loop3: detected capacity change from 0 to 16 [ 716.196918][T20894] erofs (device loop3): mounted with root inode @ nid 36. [ 716.254583][T20894] erofs (device loop3): inconsistent algorithmtype 2 for nid 36 [ 716.277603][T20894] erofs (device loop3): inconsistent algorithmtype 2 for nid 36 [ 716.314519][T20894] erofs (device loop3): read error -117 @ 43 of nid 36 [ 716.472143][T20898] loop1: detected capacity change from 0 to 4096 [ 717.322637][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 717.329029][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 717.548358][T20927] loop3: detected capacity change from 0 to 256 [ 717.584254][T20927] exfat: Deprecated parameter 'utf8' [ 717.613683][T20927] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0x11bbdf60, utbl_chksum : 0xe619d30d) [ 717.641223][T20904] loop2: detected capacity change from 0 to 32768 [ 717.655620][T20929] loop0: detected capacity change from 0 to 512 [ 717.667644][T20904] BTRFS: device fsid 3d39d0ba-bdae-447e-827b-b091e1a68885 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.5654 (20904) [ 717.699424][T20929] FAT-fs (loop0): Invalid FSINFO signature: 0x00025252, 0x61417272 (sector = 1) [ 717.757554][T20904] BTRFS info (device loop2): first mount of filesystem 3d39d0ba-bdae-447e-827b-b091e1a68885 [ 717.779181][T20929] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 717.800744][T20904] BTRFS info (device loop2): using crc32c checksum algorithm [ 718.039906][T20904] BTRFS info (device loop2): enabling ssd optimizations [ 718.064336][T20904] BTRFS info (device loop2): turning on async discard [ 718.106351][T20904] BTRFS info (device loop2): enabling free space tree [ 718.334550][T20957] loop3: detected capacity change from 0 to 64 [ 718.358211][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/2066.tmp-b7:0' failed: Read-only file system [ 718.422386][ T5828] BTRFS info (device loop2): last unmount of filesystem 3d39d0ba-bdae-447e-827b-b091e1a68885 [ 718.443698][T11497] udevd[11497]: symlink '../../loop3' '/dev/disk/by-diskseq/2067.tmp-b7:3' failed: Read-only file system [ 718.462671][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/2066.tmp-b7:0' failed: Read-only file system [ 718.555972][T11497] udevd[11497]: symlink '../../loop3' '/dev/disk/by-diskseq/2069.tmp-b7:3' failed: Read-only file system [ 718.573008][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/2068.tmp-b7:0' failed: Read-only file system [ 718.616247][ T6334] udevd[6334]: symlink '../../loop2' '/dev/disk/by-diskseq/2065.tmp-b7:2' failed: Read-only file system [ 718.666979][T11497] udevd[11497]: symlink '../../loop3' '/dev/disk/by-diskseq/2069.tmp-b7:3' failed: Read-only file system [ 718.715328][T11232] udevd[11232]: symlink '../../loop2' '/dev/disk/by-diskseq/2065.tmp-b7:2' failed: Read-only file system [ 718.787745][T11497] udevd[11497]: symlink '../../loop3' '/dev/disk/by-diskseq/2069.tmp-b7:3' failed: Read-only file system [ 718.811138][ T6334] udevd[6334]: symlink '../../loop1' '/dev/disk/by-diskseq/2063.tmp-b7:1' failed: Read-only file system [ 719.184769][T20980] loop3: detected capacity change from 0 to 128 [ 719.820573][T20998] loop0: detected capacity change from 0 to 1024 [ 720.973353][T21039] IPVS: wlc: UDP 0.0.0.0:0 - no destination available [ 721.025925][T20983] loop2: detected capacity change from 0 to 40427 [ 721.061222][T20983] F2FS-fs (loop2): Image doesn't support compression [ 721.085702][T20983] F2FS-fs (loop2): build fault injection rate: 690 [ 721.123471][T20983] F2FS-fs (loop2): build fault injection type: 0x2 [ 721.186861][T20983] F2FS-fs (loop2): invalid crc value [ 721.324483][T21049] RDS: rds_bind could not find a transport for fe80::1a, load rds_tcp or rds_rdma? [ 721.366467][T21003] loop1: detected capacity change from 0 to 40427 [ 721.443896][T21003] F2FS-fs (loop1): invalid crc value [ 721.493177][T21055] loop0: detected capacity change from 0 to 256 [ 721.541453][T21055] exfat: Deprecated parameter 'namecase' [ 721.551290][T20983] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 721.580922][T21055] exfat: Deprecated parameter 'namecase' [ 721.627733][T21055] exfat: Deprecated parameter 'namecase' [ 721.638466][T20983] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 721.685089][T21055] exFAT-fs (loop0): Medium has reported failures. Some data may be lost. [ 721.747226][T21055] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x7f1fc68d, utbl_chksum : 0xe619d30d) [ 721.793704][T21003] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 721.871630][T21003] F2FS-fs (loop1): Start checkpoint disabled! [ 721.911868][T21003] F2FS-fs (loop1): f2fs_disable_checkpoint() finish, err:0 [ 721.935622][T21003] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 721.971720][ T5828] syz-executor: attempt to access beyond end of device [ 721.971720][ T5828] loop2: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 722.077562][ T5828] CPU: 1 UID: 0 PID: 5828 Comm: syz-executor Tainted: G L syzkaller #0 PREEMPT(full) [ 722.077596][ T5828] Tainted: [L]=SOFTLOCKUP [ 722.077605][ T5828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 722.077618][ T5828] Call Trace: [ 722.077628][ T5828] [ 722.077638][ T5828] dump_stack_lvl+0x189/0x250 [ 722.077678][ T5828] ? __pfx_dump_stack_lvl+0x10/0x10 [ 722.077707][ T5828] ? __pfx_queue_work_on+0x10/0x10 [ 722.077736][ T5828] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 722.077766][ T5828] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 722.077811][ T5828] f2fs_handle_critical_error+0x37c/0x540 [ 722.077849][ T5828] f2fs_write_end_io+0x886/0xb60 [ 722.077913][ T5828] __submit_merged_bio+0x256/0x660 [ 722.077962][ T5828] __submit_merged_write_cond+0x269/0x530 [ 722.078000][ T5828] f2fs_write_data_pages+0x2756/0x3290 [ 722.078028][ T5828] ? __lock_acquire+0x6b6/0x2cf0 [ 722.078097][ T5828] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 722.078188][ T5828] ? __mod_zone_page_state+0xd7/0x140 [ 722.078230][ T5828] ? __lock_acquire+0x6b6/0x2cf0 [ 722.078276][ T5828] ? __lock_acquire+0x6b6/0x2cf0 [ 722.078313][ T5828] ? do_raw_spin_lock+0x121/0x290 [ 722.078359][ T5828] ? do_raw_spin_unlock+0x122/0x240 [ 722.078391][ T5828] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 722.078422][ T5828] do_writepages+0x32e/0x550 [ 722.078469][ T5828] ? do_raw_spin_unlock+0x122/0x240 [ 722.078507][ T5828] filemap_fdatawrite+0x199/0x240 [ 722.078538][ T5828] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 722.078636][ T5828] ? do_raw_spin_unlock+0x122/0x240 [ 722.078672][ T5828] f2fs_sync_dirty_inodes+0x30f/0x810 [ 722.078726][ T5828] f2fs_write_checkpoint+0x935/0x2430 [ 722.078807][ T5828] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 722.078918][ T5828] kill_f2fs_super+0x2d2/0x6c0 [ 722.078959][ T5828] ? __pfx_kill_f2fs_super+0x10/0x10 [ 722.079015][ T5828] ? shrinker_free+0x2ce/0x3e0 [ 722.079047][ T5828] deactivate_locked_super+0xbc/0x130 [ 722.079085][ T5828] cleanup_mnt+0x425/0x4c0 [ 722.079107][ T5828] ? lockdep_hardirqs_on+0x98/0x140 [ 722.079141][ T5828] task_work_run+0x1d4/0x260 [ 722.079177][ T5828] ? __pfx_task_work_run+0x10/0x10 [ 722.079215][ T5828] ? exit_to_user_mode_loop+0x55/0x4f0 [ 722.079246][ T5828] exit_to_user_mode_loop+0xff/0x4f0 [ 722.079269][ T5828] ? rcu_is_watching+0x15/0xb0 [ 722.079304][ T5828] do_syscall_64+0x2d0/0xf80 [ 722.079336][ T5828] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 722.079358][ T5828] ? clear_bhb_loop+0x60/0xb0 [ 722.079387][ T5828] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 722.079408][ T5828] RIP: 0033:0x7f8cc0990a77 [ 722.079451][ T5828] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 722.079470][ T5828] RSP: 002b:00007ffe47865ea8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 722.079493][ T5828] RAX: 0000000000000000 RBX: 00007f8cc0a13d7d RCX: 00007f8cc0990a77 [ 722.079507][ T5828] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe47865f60 [ 722.079521][ T5828] RBP: 00007ffe47865f60 R08: 0000000000000000 R09: 0000000000000000 [ 722.079534][ T5828] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe47866ff0 [ 722.079548][ T5828] R13: 00007f8cc0a13d7d R14: 00000000000b8f07 R15: 00007ffe47867030 [ 722.079591][ T5828] [ 722.079600][ T5828] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 722.473334][ T1003] kworker/u8:5: attempt to access beyond end of device [ 722.473334][ T1003] loop1: rw=1, sector=45096, nr_sectors = 16 limit=40427 [ 722.556851][ T1003] kworker/u8:5: attempt to access beyond end of device [ 722.556851][ T1003] loop1: rw=2049, sector=45112, nr_sectors = 8 limit=40427 [ 722.614625][ T1003] CPU: 0 UID: 0 PID: 1003 Comm: kworker/u8:5 Tainted: G L syzkaller #0 PREEMPT(full) [ 722.614663][ T1003] Tainted: [L]=SOFTLOCKUP [ 722.614673][ T1003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 722.614688][ T1003] Workqueue: writeback wb_workfn (flush-7:1) [ 722.614721][ T1003] Call Trace: [ 722.614731][ T1003] [ 722.614740][ T1003] dump_stack_lvl+0x189/0x250 [ 722.614776][ T1003] ? __pfx_dump_stack_lvl+0x10/0x10 [ 722.614804][ T1003] ? __pfx_queue_work_on+0x10/0x10 [ 722.614826][ T1003] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 722.614855][ T1003] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 722.614899][ T1003] f2fs_handle_critical_error+0x37c/0x540 [ 722.614936][ T1003] f2fs_write_end_io+0x886/0xb60 [ 722.614988][ T1003] __submit_merged_bio+0x256/0x660 [ 722.615023][ T1003] __submit_merged_write_cond+0x269/0x530 [ 722.615059][ T1003] f2fs_write_data_pages+0x2756/0x3290 [ 722.615136][ T1003] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 722.615184][ T1003] ? __pfx_f2fs_available_free_memory+0x10/0x10 [ 722.615265][ T1003] ? __pfx_f2fs_balance_fs_bg+0x10/0x10 [ 722.615325][ T1003] ? update_load_avg+0x1b9/0x1480 [ 722.615351][ T1003] ? __lock_acquire+0x6b6/0x2cf0 [ 722.615384][ T1003] ? __lock_acquire+0x6b6/0x2cf0 [ 722.615415][ T1003] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 722.615455][ T1003] do_writepages+0x32e/0x550 [ 722.615499][ T1003] ? reacquire_held_locks+0x121/0x1c0 [ 722.615525][ T1003] ? writeback_sb_inodes+0x3bd/0x1870 [ 722.615565][ T1003] __writeback_single_inode+0x133/0x1240 [ 722.615594][ T1003] ? do_raw_spin_unlock+0x122/0x240 [ 722.615630][ T1003] writeback_sb_inodes+0x93a/0x1870 [ 722.615668][ T1003] ? rcu_is_watching+0x15/0xb0 [ 722.615718][ T1003] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 722.615799][ T1003] ? rcu_is_watching+0x15/0xb0 [ 722.615841][ T1003] wb_writeback+0x42b/0xaa0 [ 722.615881][ T1003] ? queue_io+0x281/0x450 [ 722.615913][ T1003] ? __pfx_wb_writeback+0x10/0x10 [ 722.615953][ T1003] ? _raw_spin_unlock_irq+0x23/0x50 [ 722.615988][ T1003] wb_workfn+0x3f9/0xed0 [ 722.616034][ T1003] ? __pfx_wb_workfn+0x10/0x10 [ 722.616085][ T1003] ? process_one_work+0x868/0x15a0 [ 722.616116][ T1003] ? _raw_spin_unlock_irq+0x23/0x50 [ 722.616149][ T1003] ? process_one_work+0x868/0x15a0 [ 722.616170][ T1003] process_one_work+0x93a/0x15a0 [ 722.616226][ T1003] ? __pfx_process_one_work+0x10/0x10 [ 722.616262][ T1003] ? assign_work+0x3c7/0x5b0 [ 722.616292][ T1003] worker_thread+0x9b0/0xee0 [ 722.616354][ T1003] kthread+0x711/0x8a0 [ 722.616388][ T1003] ? __pfx_worker_thread+0x10/0x10 [ 722.616412][ T1003] ? __pfx_kthread+0x10/0x10 [ 722.616451][ T1003] ? _raw_spin_unlock_irq+0x23/0x50 [ 722.616478][ T1003] ? lockdep_hardirqs_on+0x98/0x140 [ 722.616506][ T1003] ? __pfx_kthread+0x10/0x10 [ 722.616537][ T1003] ret_from_fork+0x599/0xb30 [ 722.616564][ T1003] ? __pfx_ret_from_fork+0x10/0x10 [ 722.616603][ T1003] ? __switch_to_asm+0x39/0x70 [ 722.616630][ T1003] ? __switch_to_asm+0x33/0x70 [ 722.616656][ T1003] ? __pfx_kthread+0x10/0x10 [ 722.616686][ T1003] ret_from_fork_asm+0x1a/0x30 [ 722.616741][ T1003] [ 722.953972][ T1003] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 723.017830][T21078] loop0: detected capacity change from 0 to 128 [ 723.071892][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/2079.tmp-b7:0' failed: Read-only file system [ 723.085086][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-label/SYZKALLER.tmp-b7:0' failed: Read-only file system [ 723.100900][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-uuid/1DE0-4C13.tmp-b7:0' failed: Read-only file system [ 723.128733][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/2080.tmp-b7:0' failed: Read-only file system [ 723.142019][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-label/SYZKALLER.tmp-b7:0' failed: Read-only file system [ 723.156666][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-uuid/1DE0-4C13.tmp-b7:0' failed: Read-only file system [ 723.206396][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-uuid/922c7623-35ee-4af3-bdd7-07040bb1b7db.tmp-b7:2' failed: Read-only file system [ 723.271352][T11497] udevd[11497]: symlink '../../loop2' '/dev/disk/by-diskseq/2076.tmp-b7:2' failed: Read-only file system [ 723.322857][T11232] udevd[11232]: symlink '../../loop2' '/dev/disk/by-diskseq/2076.tmp-b7:2' failed: Read-only file system [ 723.396087][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/2077.tmp-b7:1' failed: Read-only file system [ 724.054422][T21111] netlink: 7060 bytes leftover after parsing attributes in process `syz.0.5728'. [ 724.243016][T21119] vlan2: entered promiscuous mode [ 724.259879][T21119] syz_tun: entered promiscuous mode [ 724.413768][T21127] loop1: detected capacity change from 0 to 512 [ 724.449572][T21127] EXT4-fs (loop1): orphan cleanup on readonly fs [ 724.449602][T21127] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -13 [ 724.450024][T21127] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 724.450592][T21127] EXT4-fs error (device loop1): ext4_clear_blocks:876: inode #13: comm syz.1.5736: attempt to clear invalid blocks 2 len 1 [ 724.456572][T21127] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.5736: invalid indirect mapped block 1819239214 (level 0) [ 724.457150][T21127] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.5736: invalid indirect mapped block 1819239214 (level 1) [ 724.458050][T21127] EXT4-fs (loop1): 1 truncate cleaned up [ 724.467743][T21127] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 724.544039][ T5834] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 724.680451][T21132] loop0: detected capacity change from 0 to 2048 [ 725.985144][T21174] netlink: 'syz.1.5759': attribute type 6 has an invalid length. [ 726.067317][T21174] netlink: 104 bytes leftover after parsing attributes in process `syz.1.5759'. [ 726.743717][T21190] netlink: 52 bytes leftover after parsing attributes in process `syz.1.5767'. [ 726.824913][T21190] netlink: 48 bytes leftover after parsing attributes in process `syz.1.5767'. [ 727.117508][T21195] syz_tun: entered promiscuous mode [ 727.122998][T21195] macvtap1: entered promiscuous mode [ 727.151756][T21195] syz_tun: left promiscuous mode [ 727.382671][T21204] loop3: detected capacity change from 0 to 1024 [ 727.455982][T21204] EXT4-fs: inline encryption not supported [ 727.622572][T21204] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 727.636987][T21212] loop0: detected capacity change from 0 to 128 [ 727.697422][T21212] hpfs: filesystem error: invalid number of hotfixes: 2066844986, used: 2066844985; already mounted read-only [ 727.713668][T21212] hpfs: filesystem error: improperly stopped [ 727.729479][T21218] loop2: detected capacity change from 0 to 1024 [ 727.743936][T21212] hpfs: filesystem error: warning: spare dnodes used, try chkdsk [ 727.773096][T11497] udevd[11497]: symlink '../../loop0' '/dev/disk/by-diskseq/2087.tmp-b7:0' failed: Read-only file system [ 727.787828][T21218] EXT4-fs: Ignoring removed orlov option [ 727.796440][T21212] hpfs: You really don't want any checks? You are crazy... [ 727.819839][T21212] hpfs: hpfs_map_sector(): read error [ 727.825283][T21212] hpfs: code page support is disabled [ 727.836261][T21204] EXT4-fs error (device loop3): mb_free_blocks:2037: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 727.846294][T21212] hpfs: hpfs_map_4sectors(): unaligned read [ 727.871206][T21204] EXT4-fs (loop3): Remounting filesystem read-only [ 727.887881][ T6334] udevd[6334]: symlink '../../loop1' '/dev/disk/by-diskseq/2085.tmp-b7:1' failed: Read-only file system [ 727.908615][T11497] udevd[11497]: symlink '../../loop0' '/dev/disk/by-diskseq/2089.tmp-b7:0' failed: Read-only file system [ 727.922019][T21218] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 727.939892][T21212] hpfs: hpfs_map_4sectors(): unaligned read [ 727.954958][T11232] udevd[11232]: symlink '../../loop2' '/dev/disk/by-diskseq/2090.tmp-b7:2' failed: Read-only file system [ 727.986786][T21212] hpfs: filesystem error: unable to find root dir [ 728.043392][T11232] udevd[11232]: symlink '../../loop2' '/dev/disk/by-label/syzkaller.tmp-b7:2' failed: Read-only file system [ 728.108531][ T5827] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 728.222583][ T6334] udevd[6334]: symlink '../../loop2' '/dev/disk/by-label/syzkaller.tmp-b7:3' failed: Read-only file system [ 728.242862][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/2085.tmp-b7:1' failed: Read-only file system [ 728.285226][ T5828] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 728.298335][T11232] udevd[11232]: symlink '../../loop2' '/dev/disk/by-diskseq/2090.tmp-b7:2' failed: Read-only file system [ 728.321605][ T6334] udevd[6334]: symlink '../../loop3' '/dev/disk/by-diskseq/2088.tmp-b7:3' failed: Read-only file system [ 728.347250][ T5983] udevd[5983]: symlink '../../loop0' '/dev/disk/by-diskseq/2089.tmp-b7:0' failed: Read-only file system [ 728.658528][T21235] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5785'. [ 729.302694][T21269] loop3: detected capacity change from 0 to 128 [ 729.314382][T21269] hpfs: filesystem error: invalid number of hotfixes: 2066844986, used: 2066844985; already mounted read-only [ 729.339134][T21269] hpfs: filesystem error: improperly stopped [ 729.348329][T21269] hpfs: filesystem error: warning: spare dnodes used, try chkdsk [ 729.357088][T21269] hpfs: You really don't want any checks? You are crazy... [ 729.366075][T21269] hpfs: hpfs_map_sector(): read error [ 729.371793][T21269] hpfs: code page support is disabled [ 729.377955][T21269] hpfs: hpfs_map_4sectors(): unaligned read [ 729.385510][T21269] hpfs: hpfs_map_4sectors(): unaligned read [ 729.395484][T21269] hpfs: filesystem error: unable to find root dir [ 729.417028][T21269] hpfs: hpfs_map_4sectors(): unaligned read [ 729.449737][T21269] hpfs: hpfs_map_sector(): read error [ 729.917614][T21272] loop0: detected capacity change from 0 to 40427 [ 729.953448][T21272] F2FS-fs (loop0): build fault injection rate: 771 [ 729.981709][T21272] F2FS-fs (loop0): invalid crc value [ 730.210849][T21272] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 730.292576][T21272] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 730.356224][ T5826] syz-executor: attempt to access beyond end of device [ 730.356224][ T5826] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 730.401006][ T5826] CPU: 1 UID: 0 PID: 5826 Comm: syz-executor Tainted: G L syzkaller #0 PREEMPT(full) [ 730.401043][ T5826] Tainted: [L]=SOFTLOCKUP [ 730.401051][ T5826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 730.401072][ T5826] Call Trace: [ 730.401082][ T5826] [ 730.401090][ T5826] dump_stack_lvl+0x189/0x250 [ 730.401127][ T5826] ? __pfx_dump_stack_lvl+0x10/0x10 [ 730.401154][ T5826] ? __pfx_queue_work_on+0x10/0x10 [ 730.401175][ T5826] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 730.401203][ T5826] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 730.401243][ T5826] f2fs_handle_critical_error+0x37c/0x540 [ 730.401278][ T5826] f2fs_write_end_io+0x886/0xb60 [ 730.401327][ T5826] __submit_merged_bio+0x256/0x660 [ 730.401359][ T5826] __submit_merged_write_cond+0x269/0x530 [ 730.401393][ T5826] f2fs_write_data_pages+0x2756/0x3290 [ 730.401420][ T5826] ? __lock_acquire+0x6b6/0x2cf0 [ 730.401477][ T5826] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 730.401554][ T5826] ? __mod_zone_page_state+0xd7/0x140 [ 730.401592][ T5826] ? __lock_acquire+0x6b6/0x2cf0 [ 730.401631][ T5826] ? __lock_acquire+0x6b6/0x2cf0 [ 730.401663][ T5826] ? do_raw_spin_lock+0x121/0x290 [ 730.401704][ T5826] ? do_raw_spin_unlock+0x122/0x240 [ 730.401733][ T5826] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 730.401769][ T5826] do_writepages+0x32e/0x550 [ 730.401811][ T5826] ? do_raw_spin_unlock+0x122/0x240 [ 730.401845][ T5826] filemap_fdatawrite+0x199/0x240 [ 730.401875][ T5826] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 730.401964][ T5826] ? do_raw_spin_unlock+0x122/0x240 [ 730.401998][ T5826] f2fs_sync_dirty_inodes+0x30f/0x810 [ 730.402046][ T5826] f2fs_write_checkpoint+0x935/0x2430 [ 730.402074][ T5826] ? stack_depot_save_flags+0x40/0x850 [ 730.402131][ T5826] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 730.402207][ T5826] ? f2fs_stop_gc_thread+0x7f/0xb0 [ 730.402236][ T5826] ? kfree+0x1c0/0x660 [ 730.402267][ T5826] kill_f2fs_super+0x2d2/0x6c0 [ 730.402304][ T5826] ? __pfx_kill_f2fs_super+0x10/0x10 [ 730.402353][ T5826] ? shrinker_free+0x2ce/0x3e0 [ 730.402383][ T5826] deactivate_locked_super+0xbc/0x130 [ 730.402418][ T5826] cleanup_mnt+0x425/0x4c0 [ 730.402439][ T5826] ? lockdep_hardirqs_on+0x98/0x140 [ 730.402470][ T5826] task_work_run+0x1d4/0x260 [ 730.402503][ T5826] ? __pfx_task_work_run+0x10/0x10 [ 730.402538][ T5826] ? exit_to_user_mode_loop+0x55/0x4f0 [ 730.402566][ T5826] exit_to_user_mode_loop+0xff/0x4f0 [ 730.402588][ T5826] ? rcu_is_watching+0x15/0xb0 [ 730.402619][ T5826] do_syscall_64+0x2d0/0xf80 [ 730.402649][ T5826] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 730.402670][ T5826] ? clear_bhb_loop+0x60/0xb0 [ 730.402695][ T5826] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 730.402716][ T5826] RIP: 0033:0x7fa28d390a77 [ 730.402736][ T5826] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 730.402754][ T5826] RSP: 002b:00007ffd365bed38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 730.402782][ T5826] RAX: 0000000000000000 RBX: 00007fa28d413d7d RCX: 00007fa28d390a77 [ 730.402796][ T5826] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd365bedf0 [ 730.402809][ T5826] RBP: 00007ffd365bedf0 R08: 0000000000000000 R09: 0000000000000000 [ 730.402821][ T5826] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd365bfe80 [ 730.402835][ T5826] R13: 00007fa28d413d7d R14: 00000000000bb26f R15: 00007ffd365bfec0 [ 730.402870][ T5826] [ 730.402879][ T5826] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 730.853327][T21278] loop3: detected capacity change from 0 to 32768 [ 730.866447][T21278] gfs2: Bad value for 'quota' [ 730.983831][T21293] /dev/loop0: Can't open blockdev [ 731.358028][T15635] usb 2-1: new full-speed USB device number 36 using dummy_hcd [ 731.521117][T21285] loop2: detected capacity change from 0 to 40427 [ 731.564894][T15635] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x9 has an invalid bInterval 0, changing to 4 [ 731.597501][T21285] F2FS-fs (loop2): invalid crc value [ 731.601454][T15635] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid maxpacket 15380, setting to 1023 [ 731.661395][T15635] usb 2-1: config 0 interface 0 has no altsetting 0 [ 731.663906][T15635] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 731.663939][T15635] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 731.663964][T15635] usb 2-1: Product: syz [ 731.663989][T15635] usb 2-1: Manufacturer: syz [ 731.664007][T15635] usb 2-1: SerialNumber: syz [ 731.671591][T15635] usb 2-1: config 0 descriptor?? [ 731.705984][T15635] usb 2-1: selecting invalid altsetting 0 [ 731.929033][T15635] usb 2-1: USB disconnect, device number 36 [ 731.994649][T21285] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 731.995220][T21285] F2FS-fs (loop2): Start checkpoint disabled! [ 732.006615][T21285] F2FS-fs (loop2): f2fs_disable_checkpoint() finish, err:0 [ 732.007001][T21285] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 732.187910][ T30] audit: type=1800 audit(1766119070.630:255): pid=21285 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.5806" name="file1" dev="loop2" ino=10 res=0 errno=0 [ 732.275065][ T12] kworker/u8:0: attempt to access beyond end of device [ 732.275065][ T12] loop2: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 732.275143][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Tainted: G L syzkaller #0 PREEMPT(full) [ 732.275171][ T12] Tainted: [L]=SOFTLOCKUP [ 732.275179][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 732.275193][ T12] Workqueue: writeback wb_workfn (flush-7:2) [ 732.275224][ T12] Call Trace: [ 732.275232][ T12] [ 732.275242][ T12] dump_stack_lvl+0x189/0x250 [ 732.275274][ T12] ? __pfx_dump_stack_lvl+0x10/0x10 [ 732.275300][ T12] ? __pfx_queue_work_on+0x10/0x10 [ 732.275322][ T12] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 732.275349][ T12] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 732.275389][ T12] f2fs_handle_critical_error+0x37c/0x540 [ 732.275423][ T12] f2fs_write_end_io+0x886/0xb60 [ 732.275472][ T12] __submit_merged_bio+0x256/0x660 [ 732.275505][ T12] __submit_merged_write_cond+0x269/0x530 [ 732.275538][ T12] f2fs_write_data_pages+0x2756/0x3290 [ 732.275603][ T12] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 732.275647][ T12] ? __pfx_f2fs_available_free_memory+0x10/0x10 [ 732.275717][ T12] ? __pfx_f2fs_balance_fs_bg+0x10/0x10 [ 732.275742][ T12] ? __lock_acquire+0x6b6/0x2cf0 [ 732.275783][ T12] ? __lock_acquire+0x6b6/0x2cf0 [ 732.275811][ T12] ? __lock_acquire+0x6b6/0x2cf0 [ 732.275853][ T12] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 732.275890][ T12] do_writepages+0x32e/0x550 [ 732.275926][ T12] ? reacquire_held_locks+0x121/0x1c0 [ 732.275950][ T12] ? writeback_sb_inodes+0x3bd/0x1870 [ 732.275985][ T12] __writeback_single_inode+0x133/0x1240 [ 732.276012][ T12] ? do_raw_spin_unlock+0x122/0x240 [ 732.276046][ T12] writeback_sb_inodes+0x93a/0x1870 [ 732.276101][ T12] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 732.276174][ T12] ? rcu_is_watching+0x15/0xb0 [ 732.276211][ T12] wb_writeback+0x42b/0xaa0 [ 732.276245][ T12] ? queue_io+0x281/0x450 [ 732.276274][ T12] ? __pfx_wb_writeback+0x10/0x10 [ 732.276308][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 732.276340][ T12] wb_workfn+0x3f9/0xed0 [ 732.276378][ T12] ? __pfx_wb_workfn+0x10/0x10 [ 732.276421][ T12] ? process_one_work+0x868/0x15a0 [ 732.276449][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 732.276479][ T12] ? process_one_work+0x868/0x15a0 [ 732.276498][ T12] process_one_work+0x93a/0x15a0 [ 732.276545][ T12] ? __pfx_process_one_work+0x10/0x10 [ 732.276577][ T12] ? assign_work+0x3c7/0x5b0 [ 732.276604][ T12] worker_thread+0x9b0/0xee0 [ 732.276657][ T12] kthread+0x711/0x8a0 [ 732.276689][ T12] ? __pfx_worker_thread+0x10/0x10 [ 732.276710][ T12] ? __pfx_kthread+0x10/0x10 [ 732.276738][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 732.276762][ T12] ? lockdep_hardirqs_on+0x98/0x140 [ 732.276787][ T12] ? __pfx_kthread+0x10/0x10 [ 732.276815][ T12] ret_from_fork+0x599/0xb30 [ 732.276840][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 732.276880][ T12] ? __switch_to_asm+0x39/0x70 [ 732.276906][ T12] ? __switch_to_asm+0x33/0x70 [ 732.276932][ T12] ? __pfx_kthread+0x10/0x10 [ 732.276960][ T12] ret_from_fork_asm+0x1a/0x30 [ 732.277007][ T12] [ 732.277047][ T12] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 732.460631][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-diskseq/2085.tmp-b7:1' failed: Read-only file system [ 732.674924][T11232] udevd[11232]: symlink '../../loop2' '/dev/disk/by-diskseq/2100.tmp-b7:2' failed: Read-only file system [ 732.705820][T11232] udevd[11232]: symlink '../../loop2' '/dev/disk/by-diskseq/2100.tmp-b7:2' failed: Read-only file system [ 732.774860][T21303] loop0: detected capacity change from 0 to 40427 [ 732.776028][T21303] F2FS-fs: heap/no_heap options were deprecated [ 732.778211][T21303] F2FS-fs (loop0): invalid crc value [ 732.781870][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/2085.tmp-b7:1' failed: Read-only file system [ 732.800757][T11232] udevd[11232]: symlink '../../loop2' '/dev/disk/by-diskseq/2101.tmp-b7:2' failed: Read-only file system [ 732.977407][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-diskseq/2085.tmp-b7:1' failed: Read-only file system [ 733.052102][ T6334] udevd[6334]: symlink '../../loop0' '/dev/disk/by-diskseq/2102.tmp-b7:0' failed: Read-only file system [ 733.279086][T21303] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 733.389864][T21303] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 733.398608][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-diskseq/2085.tmp-b7:1' failed: Read-only file system [ 733.411192][ T6334] udevd[6334]: symlink '../../loop0' '/dev/disk/by-uuid/922c7623-35ee-4af3-bdd7-07040bb1b7db.tmp-b7:0' failed: Read-only file system [ 733.463467][T21324] netlink: 16 bytes leftover after parsing attributes in process `syz.2.5818'. [ 733.537371][T11497] udevd[11497]: symlink '../../loop0' '/dev/disk/by-diskseq/2102.tmp-b7:0' failed: Read-only file system [ 733.664513][T21328] loop2: detected capacity change from 0 to 1024 [ 733.703231][T21328] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 733.798295][T21326] loop1: detected capacity change from 0 to 4096 [ 733.842331][T21326] ntfs3(loop1): ino=3, Correct links count -> 2. [ 733.904660][ T5828] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 733.975905][T21326] ntfs3(loop1): ino=1a, mi_enum_attr [ 734.004363][T21326] ntfs3(loop1): Mark volume as dirty due to NTFS errors [ 734.133640][ T30] audit: type=1326 audit(1766119072.723:256): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21334 comm="syz.2.5826" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8cc098f749 code=0x7ffc0000 [ 734.258372][ T30] audit: type=1326 audit(1766119072.765:257): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21334 comm="syz.2.5826" exe="/root/syz-executor" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7f8cc098f749 code=0x7ffc0000 [ 734.283777][ T30] audit: type=1326 audit(1766119072.765:258): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21334 comm="syz.2.5826" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8cc098f749 code=0x7ffc0000 [ 734.308311][ T30] audit: type=1326 audit(1766119072.765:259): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21334 comm="syz.2.5826" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8cc098f749 code=0x7ffc0000 [ 734.332757][ T30] audit: type=1326 audit(1766119072.765:260): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21334 comm="syz.2.5826" exe="/root/syz-executor" sig=0 arch=c000003e syscall=271 compat=0 ip=0x7f8cc098f749 code=0x7ffc0000 [ 734.405956][ T30] audit: type=1326 audit(1766119072.765:261): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21334 comm="syz.2.5826" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8cc098f749 code=0x7ffc0000 [ 734.497690][T21339] loop0: detected capacity change from 0 to 512 [ 734.505731][ T30] audit: type=1326 audit(1766119072.765:262): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21334 comm="syz.2.5826" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8cc098f749 code=0x7ffc0000 [ 734.541058][T21339] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 734.623757][T21339] EXT4-fs error (device loop0): ext4_iget_extra_inode:5073: inode #15: comm syz.0.5823: corrupted in-inode xattr: e_value out of bounds [ 734.807390][T21339] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.5823: couldn't read orphan inode 15 (err -117) [ 734.842039][T21339] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 735.057667][ T5826] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 735.082639][T21356] program syz.1.5835 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 735.734257][T21350] loop2: detected capacity change from 0 to 32768 [ 735.752478][T21350] (syz.2.5833,21350,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 735.767065][ T5945] usb 2-1: new full-speed USB device number 37 using dummy_hcd [ 735.781632][T21350] (syz.2.5833,21350,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 735.824399][T21350] JBD2: Ignoring recovery information on journal [ 735.920592][ T5945] usb 2-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 735.942230][T21350] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 735.953942][ T5945] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 735.972510][ T5945] usb 2-1: Product: syz [ 735.976747][ T5945] usb 2-1: Manufacturer: syz [ 735.999852][ T5945] usb 2-1: SerialNumber: syz [ 736.010323][ T5945] usb 2-1: config 0 descriptor?? [ 736.198039][ T5828] ocfs2: Unmounting device (7,2) on (node local) [ 736.268164][ T5945] usb 2-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 736.634140][ T5945] dvb_usb_rtl28xxu 2-1:0.0: probe with driver dvb_usb_rtl28xxu failed with error -71 [ 736.657664][T21392] loop0: detected capacity change from 0 to 64 [ 736.700039][ T5945] usb 2-1: USB disconnect, device number 37 [ 737.068100][T21404] loop3: detected capacity change from 0 to 16 [ 737.124186][T21406] netlink: 'syz.4.5859': attribute type 10 has an invalid length. [ 737.136964][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/2113.tmp-b7:0' failed: Read-only file system [ 737.158947][T21404] erofs (device loop3): DAX unsupported by block device. Turning off DAX. [ 737.171933][T11497] udevd[11497]: symlink '../../loop3' '/dev/disk/by-diskseq/2114.tmp-b7:3' failed: Read-only file system [ 737.248788][T11497] udevd[11497]: symlink '../../loop3' '/dev/disk/by-uuid/dc99752b-953d-459c-b2db-a5c46e0e7dba.tmp-b7:3' failed: Read-only file system [ 737.336593][T11232] udevd[11232]: symlink '../../loop3' '/dev/disk/by-diskseq/2114.tmp-b7:3' failed: Read-only file system [ 737.349406][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/2108.tmp-b7:1' failed: Read-only file system [ 737.386602][T11232] udevd[11232]: symlink '../../loop3' '/dev/disk/by-uuid/dc99752b-953d-459c-b2db-a5c46e0e7dba.tmp-b7:3' failed: Read-only file system [ 737.439634][T11497] udevd[11497]: symlink '../../loop2' '/dev/disk/by-diskseq/2111.tmp-b7:2' failed: Read-only file system [ 737.481109][T21417] loop2: detected capacity change from 0 to 136 [ 737.621707][T11497] udevd[11497]: symlink '../../loop1' '/dev/disk/by-diskseq/2108.tmp-b7:1' failed: Read-only file system [ 737.652867][T11232] udevd[11232]: symlink '../../loop2' '/dev/disk/by-diskseq/2115.tmp-b7:2' failed: Read-only file system [ 737.700063][T11232] udevd[11232]: symlink '../../loop2' '/dev/disk/by-label/CDROM\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x25n.tmp-b7:2' failed: Read-only file system [ 737.749397][T21404] erofs (device loop3): mounted with root inode @ nid 36. [ 738.856737][T21450] binder: 21449:21450 ioctl 541b 0 returned -22 [ 738.902250][T21434] loop2: detected capacity change from 0 to 32768 [ 738.906458][T21434] (syz.2.5871,21434,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 738.906971][T21434] (syz.2.5871,21434,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 738.956276][T21434] JBD2: Ignoring recovery information on journal [ 739.141769][T21434] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 739.404691][ T5828] ocfs2: Unmounting device (7,2) on (node local) [ 739.582462][T21474] netlink: 'syz.0.5889': attribute type 1 has an invalid length. [ 739.873021][T21480] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 740.321123][T21495] xt_hashlimit: max too large, truncated to 1048576 [ 740.480147][T21499] loop0: detected capacity change from 0 to 2048 [ 740.565513][T21499] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 740.590217][T21499] ext4 filesystem being mounted at /1165/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 740.653336][T21476] loop1: detected capacity change from 0 to 40427 [ 740.687502][T21499] overlayfs: failed to create directory ./bus/index (errno: 28); mounting read-only [ 740.718783][T21499] overlayfs: try deleting index dir or mounting with '-o index=off' to disable inodes index. [ 740.752636][T21476] F2FS-fs (loop1): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 740.904690][T21513] loop3: detected capacity change from 0 to 512 [ 740.924366][T21513] EXT4-fs: Ignoring removed bh option [ 740.939815][T21513] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 741.008765][T21476] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 741.013948][T21513] EXT4-fs (loop3): 1 truncate cleaned up [ 741.066489][T21476] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 741.086324][T21513] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 741.124764][ T5826] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 741.162356][T21476] F2FS-fs (loop1): Found FS corruption, run fsck to fix. [ 741.335290][ T5827] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 741.565476][ T30] audit: type=1400 audit(1766119080.705:263): apparmor="DENIED" operation="stack_onexec" class="file" info="label not found" error=-2 profile="unconfined" name="#" pid=21518 comm="syz.3.5907" [ 741.811471][T11232] udevd[11232]: symlink '../../loop0' '/dev/disk/by-diskseq/2123.tmp-b7:0' failed: Read-only file system [ 741.954621][T11232] udevd[11232]: symlink '../../loop3' '/dev/disk/by-diskseq/2124.tmp-b7:3' failed: Read-only file system [ 742.065766][T11232] udevd[11232]: symlink '../../loop3' '/dev/disk/by-diskseq/2124.tmp-b7:3' failed: Read-only file system [ 742.120795][T21529] nbd: must specify a size in bytes for the device [ 742.230479][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-diskseq/2125.tmp-b7:1' failed: Read-only file system [ 742.266741][T11497] udevd[11497]: symlink '../../loop3' '/dev/disk/by-diskseq/2124.tmp-b7:3' failed: Read-only file system [ 742.426720][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-diskseq/2125.tmp-b7:1' failed: Read-only file system [ 742.543190][ T5907] usb 4-1: new high-speed USB device number 39 using dummy_hcd [ 742.579442][T21539] loop1: detected capacity change from 0 to 2048 [ 742.631705][T21539] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 742.703967][ T5907] usb 4-1: config 128 has an invalid interface number: 144 but max is 0 [ 742.723184][ T5907] usb 4-1: config 128 has no interface number 0 [ 742.747272][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-diskseq/2126.tmp-b7:1' failed: Read-only file system [ 742.752365][ T5907] usb 4-1: config 128 interface 144 has no altsetting 0 [ 742.805728][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-label/LinuxUDF.tmp-b7:1' failed: Read-only file system [ 742.811843][ T5907] usb 4-1: New USB device found, idVendor=05cc, idProduct=3352, bcdDevice=b5.7e [ 742.844616][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-uuid/1234567812345678.tmp-b7:1' failed: Read-only file system [ 742.866138][ T5907] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 742.889239][ T5907] usb 4-1: Product: syz [ 742.893576][ T5907] usb 4-1: Manufacturer: syz [ 742.909071][ T5907] usb 4-1: SerialNumber: syz [ 742.990047][T11232] udevd[11232]: symlink '../../loop1' '/dev/disk/by-diskseq/2126.tmp-b7:1' failed: Read-only file system [ 743.144675][ T5907] usb 4-1: [ueagle-atm] ADSL device founded vid (0X5CC) pid (0X3352) Rev (0XB57E): ADI930 [ 743.375299][T21546] xt_hashlimit: size too large, truncated to 1048576 [ 743.584784][ T5907] usb 4-1: reset high-speed USB device number 39 using dummy_hcd [ 743.586945][T21552] vlan3: entered promiscuous mode [ 743.620136][T21552] hsr0: entered promiscuous mode [ 743.779029][ T5907] usb 4-1: unable to get BOS descriptor or descriptor too short [ 743.801467][ T5907] usb 4-1: device firmware changed [ 743.829385][ T5907] usb 4-1: [ueagle-atm] pre-firmware device, uploading firmware [ 743.837292][ T5907] usb 4-1: [ueagle-atm] loading firmware ueagle-atm/adi930.fw [ 743.888276][ T5859] usb 4-1: Direct firmware load for ueagle-atm/adi930.fw failed with error -2 [ 743.912638][ T5907] usb 4-1: USB disconnect, device number 39 [ 743.926923][ T5859] usb 4-1: Falling back to sysfs fallback for: ueagle-atm/adi930.fw [ 743.976268][ T5859] ------------[ cut here ]------------ [ 743.982923][ T5859] WARNING: fs/kernfs/dir.c:537 at kernfs_get+0x72/0x90, CPU#1: kworker/1:3/5859 [ 743.992092][ T5859] Modules linked in: [ 743.997646][ T5859] CPU: 1 UID: 0 PID: 5859 Comm: kworker/1:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 744.009340][ T5859] Tainted: [L]=SOFTLOCKUP [ 744.013811][ T5859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 744.024500][ T5859] Workqueue: events request_firmware_work_func [ 744.030945][ T5859] RIP: 0010:kernfs_get+0x72/0x90 [ 744.036191][ T5859] Code: e8 03 ef 5c ff 48 89 df be 04 00 00 00 e8 16 9a c3 ff f0 ff 03 eb 05 e8 ec ee 5c ff 5b 5d c3 cc cc cc cc cc e8 df ee 5c ff 90 <0f> 0b 90 eb d6 89 d9 80 e1 07 80 c1 03 38 c1 7c b6 48 89 df e8 15 [ 744.056650][ T5859] RSP: 0018:ffffc9000421f600 EFLAGS: 00010293 [ 744.062963][ T5859] RAX: ffffffff8264c981 RBX: ffff888048c30000 RCX: ffff888027703d00 [ 744.070992][ T5859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 744.079784][ T5859] RBP: 0000000000000000 R08: ffff888048c30003 R09: 1ffff11009186000 [ 744.088305][ T5859] R10: dffffc0000000000 R11: ffffed1009186001 R12: ffff888033939928 [ 744.097493][ T5859] R13: 1ffff11006727326 R14: ffff888033939930 R15: dffffc0000000000 [ 744.106381][ T5859] FS: 0000000000000000(0000) GS:ffff888125d25000(0000) knlGS:0000000000000000 [ 744.115873][ T5859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 744.122956][ T5859] CR2: 00007f2097c6b4ee CR3: 0000000075de2000 CR4: 00000000003526f0 [ 744.131663][ T5859] Call Trace: [ 744.135055][ T5859] [ 744.138266][ T5859] kobject_add_internal+0x72b/0xcc0 [ 744.143563][ T5859] kobject_add+0x155/0x220 [ 744.148371][ T5859] ? get_device_parent+0x255/0x3a0 [ 744.153652][ T5859] ? __pfx_kobject_add+0x10/0x10 [ 744.158943][ T5859] ? __kasan_kmalloc+0x93/0xb0 [ 744.163783][ T5859] ? kobject_init+0x83/0x1e0 [ 744.168826][ T5859] get_device_parent+0x316/0x3a0 [ 744.173956][ T5859] device_add+0x2e1/0xb80 [ 744.178359][ T5859] firmware_fallback_sysfs+0x2e4/0xa40 [ 744.184272][ T5859] ? kmem_cache_free+0x197/0x620 [ 744.189937][ T5859] _request_firmware+0xfa4/0x1680 [ 744.195876][ T5859] ? __pfx__request_firmware+0x10/0x10 [ 744.201428][ T5859] ? process_one_work+0x868/0x15a0 [ 744.206990][ T5859] request_firmware_work_func+0xaf/0x1c0 [ 744.212808][ T5859] ? process_one_work+0x868/0x15a0 [ 744.218074][ T5859] process_one_work+0x93a/0x15a0 [ 744.224136][ T5859] ? __pfx_process_one_work+0x10/0x10 [ 744.229589][ T5859] ? assign_work+0x3c7/0x5b0 [ 744.234342][ T5859] worker_thread+0x9b0/0xee0 [ 744.239014][ T5859] kthread+0x711/0x8a0 [ 744.243513][ T5859] ? __pfx_worker_thread+0x10/0x10 [ 744.248736][ T5859] ? __pfx_kthread+0x10/0x10 [ 744.253409][ T5859] ? _raw_spin_unlock_irq+0x23/0x50 [ 744.259225][ T5859] ? lockdep_hardirqs_on+0x98/0x140 [ 744.264517][ T5859] ? __pfx_kthread+0x10/0x10 [ 744.269266][ T5859] ret_from_fork+0x599/0xb30 [ 744.273919][ T5859] ? __pfx_ret_from_fork+0x10/0x10 [ 744.279468][ T5859] ? __switch_to_asm+0x39/0x70 [ 744.284911][ T5859] ? __switch_to_asm+0x33/0x70 [ 744.290625][ T5859] ? __pfx_kthread+0x10/0x10 [ 744.295691][ T5859] ret_from_fork_asm+0x1a/0x30 [ 744.300553][ T5859] [ 744.303677][ T5859] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 744.311003][ T5859] CPU: 1 UID: 0 PID: 5859 Comm: kworker/1:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 744.321998][ T5859] Tainted: [L]=SOFTLOCKUP [ 744.326364][ T5859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 744.336466][ T5859] Workqueue: events request_firmware_work_func [ 744.342721][ T5859] Call Trace: [ 744.346052][ T5859] [ 744.349060][ T5859] dump_stack_lvl+0x99/0x250 [ 744.353702][ T5859] ? __asan_memcpy+0x40/0x70 [ 744.358394][ T5859] ? __pfx_dump_stack_lvl+0x10/0x10 [ 744.363646][ T5859] ? __pfx__printk+0x10/0x10 [ 744.368766][ T5859] vpanic+0x237/0x6d0 [ 744.372816][ T5859] ? __pfx_vpanic+0x10/0x10 [ 744.377371][ T5859] ? is_bpf_text_address+0x292/0x2b0 [ 744.382713][ T5859] ? is_bpf_text_address+0x26/0x2b0 [ 744.387976][ T5859] panic+0xb9/0xc0 [ 744.391761][ T5859] ? __pfx_panic+0x10/0x10 [ 744.396527][ T5859] ? ret_from_fork_asm+0x1a/0x30 [ 744.401544][ T5859] __warn+0x317/0x4b0 [ 744.405583][ T5859] ? kernfs_get+0x72/0x90 [ 744.409973][ T5859] ? kernfs_get+0x72/0x90 [ 744.414947][ T5859] __report_bug+0x288/0x500 [ 744.419482][ T5859] ? kernfs_get+0x72/0x90 [ 744.423841][ T5859] ? __pfx___report_bug+0x10/0x10 [ 744.428895][ T5859] ? kernfs_add_one+0x46f/0x5c0 [ 744.433805][ T5859] ? up_write+0x1ac/0x410 [ 744.438336][ T5859] ? kernfs_get+0x72/0x90 [ 744.442833][ T5859] report_bug+0x16a/0x220 [ 744.447553][ T5859] ? kernfs_get+0x72/0x90 [ 744.451918][ T5859] ? kernfs_get+0x74/0x90 [ 744.456304][ T5859] handle_bug+0x98/0x200 [ 744.460694][ T5859] exc_invalid_op+0x1a/0x50 [ 744.465314][ T5859] asm_exc_invalid_op+0x1a/0x20 [ 744.470284][ T5859] RIP: 0010:kernfs_get+0x72/0x90 [ 744.475250][ T5859] Code: e8 03 ef 5c ff 48 89 df be 04 00 00 00 e8 16 9a c3 ff f0 ff 03 eb 05 e8 ec ee 5c ff 5b 5d c3 cc cc cc cc cc e8 df ee 5c ff 90 <0f> 0b 90 eb d6 89 d9 80 e1 07 80 c1 03 38 c1 7c b6 48 89 df e8 15 [ 744.494892][ T5859] RSP: 0018:ffffc9000421f600 EFLAGS: 00010293 [ 744.500997][ T5859] RAX: ffffffff8264c981 RBX: ffff888048c30000 RCX: ffff888027703d00 [ 744.509000][ T5859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 744.516989][ T5859] RBP: 0000000000000000 R08: ffff888048c30003 R09: 1ffff11009186000 [ 744.524991][ T5859] R10: dffffc0000000000 R11: ffffed1009186001 R12: ffff888033939928 [ 744.532987][ T5859] R13: 1ffff11006727326 R14: ffff888033939930 R15: dffffc0000000000 [ 744.541012][ T5859] ? kernfs_get+0x71/0x90 [ 744.545375][ T5859] kobject_add_internal+0x72b/0xcc0 [ 744.550602][ T5859] kobject_add+0x155/0x220 [ 744.555226][ T5859] ? get_device_parent+0x255/0x3a0 [ 744.560368][ T5859] ? __pfx_kobject_add+0x10/0x10 [ 744.565335][ T5859] ? __kasan_kmalloc+0x93/0xb0 [ 744.570142][ T5859] ? kobject_init+0x83/0x1e0 [ 744.574868][ T5859] get_device_parent+0x316/0x3a0 [ 744.579860][ T5859] device_add+0x2e1/0xb80 [ 744.584236][ T5859] firmware_fallback_sysfs+0x2e4/0xa40 [ 744.589740][ T5859] ? kmem_cache_free+0x197/0x620 [ 744.594712][ T5859] _request_firmware+0xfa4/0x1680 [ 744.599780][ T5859] ? __pfx__request_firmware+0x10/0x10 [ 744.605450][ T5859] ? process_one_work+0x868/0x15a0 [ 744.610634][ T5859] request_firmware_work_func+0xaf/0x1c0 [ 744.616315][ T5859] ? process_one_work+0x868/0x15a0 [ 744.621444][ T5859] process_one_work+0x93a/0x15a0 [ 744.626457][ T5859] ? __pfx_process_one_work+0x10/0x10 [ 744.631955][ T5859] ? assign_work+0x3c7/0x5b0 [ 744.636588][ T5859] worker_thread+0x9b0/0xee0 [ 744.641239][ T5859] kthread+0x711/0x8a0 [ 744.645337][ T5859] ? __pfx_worker_thread+0x10/0x10 [ 744.650467][ T5859] ? __pfx_kthread+0x10/0x10 [ 744.655091][ T5859] ? _raw_spin_unlock_irq+0x23/0x50 [ 744.660318][ T5859] ? lockdep_hardirqs_on+0x98/0x140 [ 744.665587][ T5859] ? __pfx_kthread+0x10/0x10 [ 744.670254][ T5859] ret_from_fork+0x599/0xb30 [ 744.674876][ T5859] ? __pfx_ret_from_fork+0x10/0x10 [ 744.680024][ T5859] ? __switch_to_asm+0x39/0x70 [ 744.684826][ T5859] ? __switch_to_asm+0x33/0x70 [ 744.689618][ T5859] ? __pfx_kthread+0x10/0x10 [ 744.694246][ T5859] ret_from_fork_asm+0x1a/0x30 [ 744.699140][ T5859] [ 744.702789][ T5859] Kernel Offset: disabled [ 744.707297][ T5859] Rebooting in 86400 seconds..