last executing test programs: 553.490134ms ago: executing program 0 (id=2486): ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'bond0\x00'}) creat(&(0x7f0000010280)='./file0\x00', 0x182) mount(&(0x7f0000000300), &(0x7f00000006c0)='./file0\x00', &(0x7f0000000800)='9p\x00', 0x0, &(0x7f0000000900)='trans=tcp,') 503.420439ms ago: executing program 3 (id=2490): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)={0x200000, 0x200000}) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="c4000000190001"], 0xc4}}, 0x8044) 466.297903ms ago: executing program 0 (id=2493): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x65, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40008, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x9, 0x6}, 0x12024, 0x0, 0x9, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0xc0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a05000000000000000000010000000900010073797a300000000048000000030a05020000000000000000010000000900030073797a320000000014000480080002400000000008000140000000000900010073797a3000000000080007006e6174"], 0xcc}, 0x1, 0x0, 0x0, 0x880}, 0x0) 463.710603ms ago: executing program 3 (id=2494): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000340)={{0x80, 0x1}, 'port0\x00', 0x100, 0x131845, 0x0, 0x0, 0x7, 0x0, 0x100000, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{0x80, 0x82}, 'port0\x00', 0x25, 0x60041, 0x8000, 0xfffffffe, 0x9, 0x0, 0x5, 0x0, 0x7, 0x9}) 422.257467ms ago: executing program 1 (id=2496): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x18, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000000000ff000000850000000e000000c500000001f0ffff95"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x73) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000000)='kmem_cache_free\x00', r0}, 0x18) utimes(&(0x7f0000000340)='./file0\x00', 0x0) 414.636528ms ago: executing program 3 (id=2497): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140), 0x80482, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 410.637679ms ago: executing program 2 (id=2498): bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)=@generic={&(0x7f0000000340)='./file2\x00', 0x0, 0x8}, 0x18) r0 = io_uring_setup(0x1020, &(0x7f00000000c0)={0x0, 0x6a0d, 0x3000, 0x1, 0x387}) io_uring_register$IORING_REGISTER_RESIZE_RINGS(r0, 0x21, &(0x7f0000000340)={0x0, 0x2fc3f, 0x10, 0x2, 0x377, 0x0, r0}, 0x1) 385.308891ms ago: executing program 4 (id=2499): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000180)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x7}]}, &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000040)='mm_page_alloc\x00', r0}, 0x18) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x48) 365.086603ms ago: executing program 3 (id=2500): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDDELIO(r0, 0x4b34, 0x3bf) syz_read_part_table(0x593, &(0x7f00000005c0)="$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") 353.188304ms ago: executing program 2 (id=2501): r0 = syz_open_dev$usbfs(&(0x7f0000000480), 0x77, 0x41341) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200)) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect) 346.774505ms ago: executing program 1 (id=2502): r0 = perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x24, 0x1, 0x0, 0x0, 0x0, 0x7, 0x1e0411, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfefffffe, 0x1, @perf_bp={0x0, 0x1}, 0x6025, 0x4005, 0xb, 0x3, 0x80, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x4000011, r0, 0x0) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x16) 337.734616ms ago: executing program 0 (id=2503): r0 = socket(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$SIOCGETMIFCNT_IN6(r0, 0x89e0, 0x0) 306.567769ms ago: executing program 4 (id=2504): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000002ec0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="5953fdfffffffddbdf256b000000080043"], 0x28}}, 0x50) 303.00426ms ago: executing program 0 (id=2505): creat(&(0x7f0000000300)='./file0\x00', 0x28) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000180)={r0, 0x0, 0x30, 0x0, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x40) 261.172654ms ago: executing program 4 (id=2506): r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x6, 0x200) read$usbmon(r0, 0x0, 0x2f) syz_open_dev$usbfs(&(0x7f0000000240), 0x10, 0x80100) 255.007154ms ago: executing program 1 (id=2507): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0xffff, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x34}, 'hsr0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000001cc0), 0x400000000000026, 0x0) 239.205666ms ago: executing program 1 (id=2508): ioperm(0x0, 0x2, 0x2) syz_clone(0x308000, 0x0, 0x0, 0x0, 0x0, 0x0) ioperm(0x0, 0x9da9, 0x0) 238.762936ms ago: executing program 2 (id=2509): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000400000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kfree\x00', r0}, 0x10) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000500)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x8, [@typedef={0x6, 0x0, 0x0, 0x8, 0x2}, @func={0x5, 0x0, 0x0, 0x12}]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x6f, 0x61]}}, &(0x7f0000000340)=""/181, 0x38, 0xb5, 0x1}, 0x28) 227.891477ms ago: executing program 0 (id=2510): bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={&(0x7f0000000040)='kmem_cache_free\x00'}, 0x18) r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="380000001614"], 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x20000800) 186.567741ms ago: executing program 2 (id=2511): r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x100b, 0x0, 0x1, 0xb, 0x0, "00120dd608f500001e20000080c90a008000"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)=0xa) 179.689602ms ago: executing program 1 (id=2512): r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000002ec0)={0x0, 0x0, &(0x7f0000002c40)=[{&(0x7f0000002b80)="b2", 0x1}], 0x1}, 0x4000) close(r0) 178.459342ms ago: executing program 3 (id=2513): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x24, 0x24, 0x4ee4e6a52ff56541, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x1, 0xf}}}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000540)=ANY=[@ANYBLOB="f000000010000d0400"/20, @ANYRES32=0x0, @ANYBLOB="0008000000020000bc0012800c0001006d6163766c616e00ac000280080006000100000008000100100000000a0004000180c200000300000a00040000000000030000000800070005000000080007000a0000004c0005800a000400aaaaaaaaaabb00000a000400aaaaaaaaaabb00000a0004"], 0xf0}, 0x1, 0x0, 0x0, 0x20040015}, 0x0) 153.871655ms ago: executing program 4 (id=2514): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="180100000100a7d90000000000000000850000007b00000095"], &(0x7f0000000140)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000200)='percpu_alloc_percpu\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@base={0xa, 0x4, 0x6, 0x7f, 0x10}, 0x50) 138.509596ms ago: executing program 2 (id=2515): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000000300)=""/102392, 0x18ff8) 62.891734ms ago: executing program 4 (id=2516): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x1d, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x4, 0x40, 0x7fff0000}]}) close(0x3) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000040)={0x2, &(0x7f00000001c0)=[{0x20, 0x9, 0x81}, {0x6, 0x5, 0x6}]}) 60.897854ms ago: executing program 1 (id=2517): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, r0, 0x0) msync(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4) 51.238055ms ago: executing program 3 (id=2518): r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RATE_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000300)={0x34, r1, 0x1, 0x0, 0x25dfdbfb, {0x25}, [@handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x34}, 0x1, 0x0, 0x0, 0x41}, 0x0) 49.692305ms ago: executing program 2 (id=2519): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000100)="f243050000008000001f008586dd", 0xe, 0x0, &(0x7f0000000300)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @remote}, 0x14) 15.106159ms ago: executing program 4 (id=2520): syz_emit_ethernet(0x5e, &(0x7f0000000000)={@local, @link_local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "122d92", 0x28, 0x3a, 0xff, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @loopback={0xfeffffff00000000, 0x1ff0000aa}, @private2}}}}}}, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000000)) 0s ago: executing program 0 (id=2521): epoll_create1(0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000440)='/proc/bus/input/devices\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000000100), &(0x7f0000000000)={0x1f, 0x2, 0xffffffffffffffff}, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): adv_slave_0 [ 40.567989][ T4369] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 40.636824][ T268] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.647212][ T268] netdevsim netdevsim1 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.656448][ T268] netdevsim netdevsim1 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.665533][ T268] netdevsim netdevsim1 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.714177][ T4403] loop1: detected capacity change from 0 to 128 [ 40.730856][ T4403] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 40.743279][ T4403] ext4 filesystem being mounted at /60/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 40.791072][ T3316] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 40.851246][ T4420] Driver unsupported XDP return value 0 on prog (id 48) dev N/A, expect packet loss! [ 40.878395][ T4422] loop1: detected capacity change from 0 to 512 [ 40.893985][ T4422] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.909230][ T4422] ext4 filesystem being mounted at /64/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.933240][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.027454][ T4436] netlink: 'syz.3.360': attribute type 2 has an invalid length. [ 41.035309][ T4436] netlink: 'syz.3.360': attribute type 11 has an invalid length. [ 41.043390][ T4436] netlink: 132 bytes leftover after parsing attributes in process `syz.3.360'. [ 41.200334][ T4458] netlink: 552 bytes leftover after parsing attributes in process `syz.1.370'. [ 41.209578][ T4458] netlink: 44 bytes leftover after parsing attributes in process `syz.1.370'. [ 41.337267][ T4477] random: crng reseeded on system resumption [ 41.387032][ T4487] loop4: detected capacity change from 0 to 512 [ 41.441357][ T4487] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 41.475119][ T4487] EXT4-fs (loop4): orphan cleanup on readonly fs [ 41.508974][ T4508] IPVS: Error during creation of socket; terminating [ 41.522219][ T4487] EXT4-fs error (device loop4): ext4_do_update_inode:5632: inode #16: comm syz.4.385: corrupted inode contents [ 41.551975][ T4506] loop3: detected capacity change from 0 to 4096 [ 41.561433][ T4487] EXT4-fs (loop4): Remounting filesystem read-only [ 41.572646][ T4487] EXT4-fs (loop4): 1 truncate cleaned up [ 41.579521][ T4517] mmap: syz.1.399 (4517) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 41.593449][ T37] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 41.604186][ T37] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 41.624117][ T37] EXT4-fs (loop4): Quota write (off=8, len=24) cancelled because transaction is not started [ 41.634980][ T4521] tmpfs: Bad value for 'mpol' [ 41.645952][ T4487] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 41.658955][ T4487] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.659473][ T4506] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.713320][ T4530] team_slave_0: entered promiscuous mode [ 41.719058][ T4530] team_slave_1: entered promiscuous mode [ 41.725097][ T4529] team_slave_0: left promiscuous mode [ 41.730500][ T4529] team_slave_1: left promiscuous mode [ 41.773239][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.787482][ T4536] loop4: detected capacity change from 0 to 1024 [ 41.794422][ T4536] EXT4-fs: Ignoring removed nobh option [ 41.836372][ T4536] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.857026][ T4545] loop0: detected capacity change from 0 to 512 [ 41.871668][ T4550] tipc: Started in network mode [ 41.876625][ T4550] tipc: Node identity , cluster identity 4711 [ 41.882165][ T4545] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 41.882818][ T4550] tipc: Failed to obtain node identity [ 41.898071][ T4550] tipc: Enabling of bearer rejected, failed to enable media [ 41.933009][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.933116][ T4545] EXT4-fs (loop0): 1 truncate cleaned up [ 41.952674][ T4545] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.990043][ T4545] EXT4-fs error (device loop0): ext4_generic_delete_entry:2668: inode #2: block 13: comm syz.0.412: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=11, rec_len=8, size=1024 fake=0 [ 42.025489][ T4545] EXT4-fs (loop0): Remounting filesystem read-only [ 42.032045][ T4545] EXT4-fs warning (device loop0): ext4_rename_delete:3731: inode #2: comm syz.0.412: Deleting old file: nlink 5, error=-117 [ 42.073515][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.099338][ T4566] loop3: detected capacity change from 0 to 1024 [ 42.120510][ T4571] loop1: detected capacity change from 0 to 1024 [ 42.127435][ T4566] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 42.153678][ T4566] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.422: Invalid block bitmap block 0 in block_group 0 [ 42.176871][ T4571] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.189246][ T4566] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.422: Failed to acquire dquot type 0 [ 42.210578][ T4566] EXT4-fs error (device loop3): ext4_free_blocks:6706: comm syz.3.422: Freeing blocks not in datazone - block = 0, count = 4096 [ 42.224108][ T4566] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.422: Invalid inode bitmap blk 0 in block_group 0 [ 42.244966][ T1647] EXT4-fs error (device loop3): ext4_release_dquot:6981: comm kworker/u8:6: Failed to release dquot type 0 [ 42.257025][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.267219][ T4566] EXT4-fs error (device loop3) in ext4_free_inode:361: Corrupt filesystem [ 42.279880][ T4566] EXT4-fs (loop3): 1 orphan inode deleted [ 42.286037][ T4566] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.309599][ T4566] syz.3.422 (4566) used greatest stack depth: 9232 bytes left [ 42.367611][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.437663][ T4596] loop4: detected capacity change from 0 to 8192 [ 42.462255][ T4596] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 2068) [ 42.471089][ T4596] FAT-fs (loop4): Filesystem has been set read-only [ 42.504874][ T4596] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 2068) [ 42.518647][ T4617] loop3: detected capacity change from 0 to 128 [ 42.526010][ T4596] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 2068) [ 42.528581][ T4617] FAT-fs (loop3): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 42.579172][ T4621] loop2: detected capacity change from 0 to 1024 [ 42.597473][ T4623] netlink: 'syz.0.448': attribute type 6 has an invalid length. [ 42.619073][ T4621] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.685954][ T4621] EXT4-fs error (device loop2): ext4_generic_delete_entry:2668: inode #12: block 7: comm syz.2.447: bad entry in directory: inode out of bounds - offset=0, inode=150994957, rec_len=16, size=56 fake=0 [ 42.728408][ T4621] EXT4-fs (loop2): Remounting filesystem read-only [ 42.748199][ T3453] kworker/u8:7: attempt to access beyond end of device [ 42.748199][ T3453] loop3: rw=1, sector=137, nr_sectors = 8 limit=128 [ 42.769867][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.781134][ T3453] kworker/u8:7: attempt to access beyond end of device [ 42.781134][ T3453] loop3: rw=1, sector=153, nr_sectors = 8 limit=128 [ 42.816263][ T3453] kworker/u8:7: attempt to access beyond end of device [ 42.816263][ T3453] loop3: rw=1, sector=169, nr_sectors = 8 limit=128 [ 42.829779][ T3453] kworker/u8:7: attempt to access beyond end of device [ 42.829779][ T3453] loop3: rw=1, sector=185, nr_sectors = 8 limit=128 [ 42.836539][ T4641] loop0: detected capacity change from 0 to 512 [ 42.850448][ T3453] kworker/u8:7: attempt to access beyond end of device [ 42.850448][ T3453] loop3: rw=1, sector=201, nr_sectors = 8 limit=128 [ 42.864187][ T3453] kworker/u8:7: attempt to access beyond end of device [ 42.864187][ T3453] loop3: rw=1, sector=217, nr_sectors = 8 limit=128 [ 42.865250][ T4641] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.878002][ T3453] kworker/u8:7: attempt to access beyond end of device [ 42.878002][ T3453] loop3: rw=1, sector=233, nr_sectors = 8 limit=128 [ 42.903160][ T3453] kworker/u8:7: attempt to access beyond end of device [ 42.903160][ T3453] loop3: rw=1, sector=249, nr_sectors = 8 limit=128 [ 42.916563][ T3453] kworker/u8:7: attempt to access beyond end of device [ 42.916563][ T3453] loop3: rw=1, sector=265, nr_sectors = 8 limit=128 [ 42.930974][ T4641] ext4 filesystem being mounted at /95/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.932265][ T3453] FAT-fs (loop3): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 42.970217][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.020077][ T4658] loop0: detected capacity change from 0 to 512 [ 43.028136][ T4658] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 43.037629][ T4658] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a042c118, mo2=0002] [ 43.049778][ T4658] System zones: 1-12 [ 43.054921][ T4658] EXT4-fs error (device loop0): ext4_iget_extra_inode:5075: inode #15: comm syz.0.460: corrupted in-inode xattr: e_value size too large [ 43.071987][ T4658] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.460: couldn't read orphan inode 15 (err -117) [ 43.086119][ T4658] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.112442][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.133658][ T4667] loop0: detected capacity change from 0 to 512 [ 43.165126][ T29] kauditd_printk_skb: 62 callbacks suppressed [ 43.165138][ T29] audit: type=1400 audit(1762848559.007:275): avc: denied { create } for pid=4670 comm="syz.3.469" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 43.207093][ T4667] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 43.209407][ T29] audit: type=1400 audit(1762848559.037:276): avc: denied { setopt } for pid=4670 comm="syz.3.469" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 43.215334][ T4667] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.234325][ T29] audit: type=1400 audit(1762848559.037:277): avc: denied { map } for pid=4670 comm="syz.3.469" path="socket:[7916]" dev="sockfs" ino=7916 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 43.263343][ T29] audit: type=1400 audit(1762848559.037:278): avc: denied { read accept } for pid=4670 comm="syz.3.469" path="socket:[7916]" dev="sockfs" ino=7916 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 43.290112][ T4667] EXT4-fs error (device loop0): ext4_do_update_inode:5632: inode #16: comm syz.0.467: corrupted inode contents [ 43.308260][ T4667] EXT4-fs (loop0): Remounting filesystem read-only [ 43.314921][ T4667] EXT4-fs (loop0): 1 truncate cleaned up [ 43.321086][ T268] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 43.331754][ T268] Quota error (device loop0): write_blk: dquota write failed [ 43.331846][ T268] Quota error (device loop0): remove_free_dqentry: Can't write block (5) with free entries [ 43.331861][ T268] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 43.331877][ T268] Quota error (device loop0): write_blk: dquota write failed [ 43.331887][ T268] Quota error (device loop0): free_dqentry: Can't move quota data block (5) to free list [ 43.345809][ T268] EXT4-fs (loop0): Quota write (off=8, len=24) cancelled because transaction is not started [ 43.345837][ T268] Quota error (device loop0): v2_write_file_info: Can't write info structure [ 43.345909][ T268] Quota error (device loop0): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 43.356629][ T4667] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 43.403527][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.716627][ T4731] loop1: detected capacity change from 0 to 128 [ 43.753953][ T4731] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 43.787708][ T4731] ext4 filesystem being mounted at /94/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 43.820219][ T4745] loop0: detected capacity change from 0 to 512 [ 43.874693][ T4745] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842c01c, mo2=0002] [ 43.893345][ T4745] System zones: 1-3, 19-19, 35-38 [ 43.903657][ T4745] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.903757][ T3316] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 43.916505][ T4745] ext4 filesystem being mounted at /104/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.013418][ T4745] EXT4-fs warning (device loop0): ext4_group_extend:1886: will only finish group (8193 blocks, 7937 new) [ 44.056434][ T4745] EXT4-fs warning (device loop0): ext4_group_extend:1891: can't read last block, resize aborted [ 44.088423][ T4782] loop2: detected capacity change from 0 to 256 [ 44.126028][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.156834][ T4782] FAT-fs (loop2): error, clusters badly computed (0 != 128) [ 44.164266][ T4782] FAT-fs (loop2): Filesystem has been set read-only [ 44.195232][ T4782] FAT-fs (loop2): error, fat_bmap_cluster: request beyond EOF (i_pos 196) [ 44.231645][ T4799] loop1: detected capacity change from 0 to 512 [ 44.279170][ T4799] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 44.279760][ T4799] EXT4-fs (loop1): warning: maximal mount count reached, running e2fsck is recommended [ 44.280127][ T4799] EXT4-fs error (device loop1): ext4_orphan_get:1392: comm syz.1.529: inode #15: comm syz.1.529: iget: illegal inode # [ 44.280258][ T4799] EXT4-fs (loop1): Remounting filesystem read-only [ 44.326878][ T4799] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.392291][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.051864][ T4881] SELinux: policydb version 704780991 does not match my version range 15-35 [ 45.082274][ T4881] SELinux: failed to load policy [ 45.428999][ T4913] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 45.515777][ T4923] loop0: detected capacity change from 0 to 512 [ 45.547737][ T4923] EXT4-fs error (device loop0): ext4_orphan_get:1392: inode #15: comm syz.0.589: inode has both inline data and extents flags [ 45.562568][ T4923] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.589: couldn't read orphan inode 15 (err -117) [ 45.579126][ T4923] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.598913][ T4923] ./file0: Can't lookup blockdev [ 45.617983][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.823314][ T4964] netlink: 'syz.3.608': attribute type 2 has an invalid length. [ 45.846773][ T4970] __nla_validate_parse: 11 callbacks suppressed [ 45.846788][ T4970] netlink: 4 bytes leftover after parsing attributes in process `syz.2.612'. [ 45.902265][ T4975] netlink: 12 bytes leftover after parsing attributes in process `syz.2.614'. [ 45.934804][ T4978] loop0: detected capacity change from 0 to 512 [ 45.946082][ T4983] loop9: detected capacity change from 0 to 7 [ 45.959435][ T4986] netlink: 24 bytes leftover after parsing attributes in process `syz.3.619'. [ 45.968425][ T4986] netlink: 24 bytes leftover after parsing attributes in process `syz.3.619'. [ 45.977158][ T3304] Buffer I/O error on dev loop9, logical block 0, async page read [ 45.985305][ T3304] Buffer I/O error on dev loop9, logical block 0, async page read [ 45.993180][ T3304] loop9: unable to read partition table [ 46.004277][ T4978] EXT4-fs error (device loop0): ext4_orphan_get:1392: inode #15: comm syz.0.616: inode has both inline data and extents flags [ 46.016193][ T3304] Buffer I/O error on dev loop9, logical block 0, async page read [ 46.025787][ T4983] Buffer I/O error on dev loop9, logical block 0, async page read [ 46.054254][ T4983] Buffer I/O error on dev loop9, logical block 0, async page read [ 46.062220][ T4983] loop9: unable to read partition table [ 46.067959][ T4978] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.616: couldn't read orphan inode 15 (err -117) [ 46.072159][ T4983] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 46.072159][ T4983] ) failed (rc=-5) [ 46.093642][ T4978] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.093801][ T3304] Buffer I/O error on dev loop9, logical block 0, async page read [ 46.124356][ T3304] Buffer I/O error on dev loop9, logical block 0, async page read [ 46.136839][ T3304] Buffer I/O error on dev loop9, logical block 0, async page read [ 46.152315][ T3304] Buffer I/O error on dev loop9, logical block 0, async page read [ 46.205090][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.234834][ T5010] loop3: detected capacity change from 0 to 128 [ 46.245514][ T5010] FAT-fs (loop3): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 46.248729][ T5010] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000100) [ 46.248747][ T5010] FAT-fs (loop3): Filesystem has been set read-only [ 46.248761][ T5010] bio_check_eod: 105 callbacks suppressed [ 46.248772][ T5010] syz.3.631: attempt to access beyond end of device [ 46.248772][ T5010] loop3: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 46.248821][ T5010] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000100) [ 46.248841][ T5010] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000100) [ 46.431338][ T5033] loop9: detected capacity change from 0 to 7 [ 46.431556][ T5033] Buffer I/O error on dev loop9, logical block 0, async page read [ 46.431591][ T5033] loop9: unable to read partition table [ 46.431611][ T5033] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 46.431611][ T5033] ) failed (rc=-5) [ 46.518070][ T5043] loop4: detected capacity change from 0 to 128 [ 46.519429][ T5043] FAT-fs (loop4): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 46.564817][ T5043] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000100) [ 46.572804][ T5043] FAT-fs (loop4): Filesystem has been set read-only [ 46.573578][ T5043] syz.4.645: attempt to access beyond end of device [ 46.573578][ T5043] loop4: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 46.573628][ T5043] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000100) [ 46.573716][ T5043] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000100) [ 46.636658][ T5053] netlink: 92 bytes leftover after parsing attributes in process `syz.3.661'. [ 46.670617][ T5056] IPVS: Error during creation of socket; terminating [ 46.708493][ T5060] netlink: 16 bytes leftover after parsing attributes in process `syz.3.654'. [ 46.786483][ T5073] loop4: detected capacity change from 0 to 512 [ 46.807375][ T5073] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.807446][ T5073] ext4 filesystem being mounted at /119/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.809666][ T5073] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.659: bg 0: block 18: invalid block bitmap [ 46.840672][ T5083] loop1: detected capacity change from 0 to 128 [ 46.841917][ T5083] FAT-fs (loop1): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 46.874783][ T5083] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 46.893713][ T5083] FAT-fs (loop1): Filesystem has been set read-only [ 46.903879][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.904958][ T5083] syz.1.665: attempt to access beyond end of device [ 46.904958][ T5083] loop1: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 46.905460][ T5083] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 46.905552][ T5083] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 47.082399][ T5105] loop2: detected capacity change from 0 to 128 [ 47.097579][ T5105] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 47.109938][ T5105] ext4 filesystem being mounted at /146/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 47.199403][ T3323] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 47.211985][ T5120] loop3: detected capacity change from 0 to 2048 [ 47.270555][ T5120] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.316335][ T5120] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 47.355178][ T5120] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 47.367538][ T5120] EXT4-fs (loop3): This should not happen!! Data will be lost [ 47.367538][ T5120] [ 47.377215][ T5120] EXT4-fs (loop3): Total free blocks count 0 [ 47.383242][ T5120] EXT4-fs (loop3): Free/Dirty block details [ 47.389138][ T5120] EXT4-fs (loop3): free_blocks=2415919504 [ 47.394888][ T5120] EXT4-fs (loop3): dirty_blocks=16 [ 47.400017][ T5120] EXT4-fs (loop3): Block reservation details [ 47.406046][ T5120] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 47.434185][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.482508][ T5136] random: crng reseeded on system resumption [ 47.502168][ T5138] netlink: 'syz.2.690': attribute type 13 has an invalid length. [ 47.575013][ T5138] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.582195][ T5138] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.596627][ T5148] netlink: 16 bytes leftover after parsing attributes in process `syz.3.695'. [ 47.633462][ T5138] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 47.644266][ T5138] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.702868][ T37] netdevsim netdevsim2 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.734122][ T37] netdevsim netdevsim2 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.737021][ T5156] loop3: detected capacity change from 0 to 512 [ 47.749625][ T37] netdevsim netdevsim2 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.769364][ T5156] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 47.796941][ T37] netdevsim netdevsim2 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.832299][ T5156] EXT4-fs (loop3): 1 truncate cleaned up [ 47.846952][ T5156] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.871316][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.921100][ T5158] loop0: detected capacity change from 0 to 8192 [ 47.990812][ T5178] loop3: detected capacity change from 0 to 512 [ 48.025152][ T5173] loop4: detected capacity change from 0 to 4096 [ 48.043846][ T5178] EXT4-fs: Ignoring removed orlov option [ 48.049510][ T5178] EXT4-fs: Ignoring removed i_version option [ 48.073728][ T5173] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.125118][ T5178] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 48.173367][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.175214][ T5193] loop2: detected capacity change from 0 to 2048 [ 48.183424][ T5178] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.243813][ T5193] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.266665][ T5178] ext4 filesystem being mounted at /149/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.280610][ T5178] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #2: block 3: comm syz.3.710: lblock 8 mapped to illegal pblock 3 (length 26) [ 48.284498][ T5178] EXT4-fs (loop3): Remounting filesystem read-only [ 48.309043][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.331175][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.354496][ T29] kauditd_printk_skb: 19 callbacks suppressed [ 48.354512][ T29] audit: type=1400 audit(1762848564.187:298): avc: denied { create } for pid=5210 comm="syz.3.724" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 48.397175][ T29] audit: type=1400 audit(1762848564.227:299): avc: denied { bind } for pid=5210 comm="syz.3.724" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 48.506720][ T29] audit: type=1400 audit(1762848564.337:300): avc: denied { setopt } for pid=5225 comm="syz.0.730" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 48.550666][ T5217] loop1: detected capacity change from 0 to 8192 [ 48.574065][ T5237] netlink: 16 bytes leftover after parsing attributes in process `syz.0.736'. [ 48.595295][ T5217] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 48.604000][ T5217] FAT-fs (loop1): Filesystem has been set read-only [ 48.631757][ T5243] process 'syz.2.739' launched '/dev/fd/3' with NULL argv: empty string added [ 48.658355][ T29] audit: type=1400 audit(1762848564.497:301): avc: denied { execute_no_trans } for pid=5242 comm="syz.2.739" path=2F6D656D66643A8A270EDA344E0EEAFDFAADD16D64C8854858A9250C1A6501202864656C6574656429 dev="tmpfs" ino=22 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 48.803884][ T5262] netlink: 24 bytes leftover after parsing attributes in process `syz.2.749'. [ 48.841522][ T5266] loop1: detected capacity change from 0 to 256 [ 48.845071][ T5264] loop4: detected capacity change from 0 to 512 [ 48.873377][ T5266] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 48.883519][ T5266] FAT-fs (loop1): Filesystem has been set read-only [ 48.891720][ T5268] loop2: detected capacity change from 0 to 512 [ 48.917439][ T5268] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 48.922484][ T5264] SELinux: security_context_str_to_sid (system_u) failed with errno=-22 [ 48.966518][ T5268] EXT4-fs (loop2): 1 truncate cleaned up [ 48.980344][ T5268] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.036625][ T5268] EXT4-fs error (device loop2): ext4_append:79: inode #2: comm syz.2.752: Logical block already allocated [ 49.038874][ T5278] netlink: 'syz.3.756': attribute type 3 has an invalid length. [ 49.062745][ T5268] EXT4-fs (loop2): Remounting filesystem read-only [ 49.095053][ T29] audit: type=1400 audit(1762848564.937:302): avc: denied { create } for pid=5267 comm="syz.2.752" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 49.142788][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.156266][ T29] audit: type=1400 audit(1762848564.977:303): avc: denied { create } for pid=5288 comm="syz.4.761" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_kobject_uevent_socket permissive=1 [ 49.203009][ T5293] loop2: detected capacity change from 0 to 512 [ 49.225148][ T5293] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.240699][ T5293] EXT4-fs (loop2): 1 truncate cleaned up [ 49.251700][ T5293] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.255111][ T29] audit: type=1326 audit(1762848565.087:304): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5297 comm="syz.4.765" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6195d5f6c9 code=0x7ffc0000 [ 49.267520][ T5293] EXT4-fs error (device loop2): ext4_generic_delete_entry:2668: inode #2: block 13: comm syz.2.762: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=11, rec_len=8, size=1024 fake=0 [ 49.287077][ T29] audit: type=1326 audit(1762848565.087:305): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5297 comm="syz.4.765" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6195d5f6c9 code=0x7ffc0000 [ 49.330568][ T29] audit: type=1326 audit(1762848565.127:306): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5297 comm="syz.4.765" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f6195d5f6c9 code=0x7ffc0000 [ 49.341077][ T5293] EXT4-fs (loop2): Remounting filesystem read-only [ 49.353935][ T29] audit: type=1326 audit(1762848565.127:307): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5297 comm="syz.4.765" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6195d5f6c9 code=0x7ffc0000 [ 49.360380][ T5293] EXT4-fs warning (device loop2): ext4_rename_delete:3731: inode #2: comm syz.2.762: Deleting old file: nlink 5, error=-117 [ 49.443534][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.553548][ T5316] netlink: 65039 bytes leftover after parsing attributes in process `syz.0.774'. [ 49.633781][ T5328] netlink: 'syz.4.780': attribute type 83 has an invalid length. [ 49.933131][ T5363] loop1: detected capacity change from 0 to 1024 [ 49.939945][ T5363] EXT4-fs: Ignoring removed bh option [ 49.977141][ T5363] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.048482][ T5383] loop3: detected capacity change from 0 to 1024 [ 50.063526][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.077830][ T5383] EXT4-fs: Ignoring removed nomblk_io_submit option [ 50.125704][ T5383] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.203643][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.251028][ T5414] RDS: rds_bind could not find a transport for ::c00d:0:20:0, load rds_tcp or rds_rdma? [ 50.336313][ T5429] loop1: detected capacity change from 0 to 512 [ 50.414693][ T5442] loop4: detected capacity change from 0 to 512 [ 50.423116][ T5429] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.829: invalid indirect mapped block 256 (level 2) [ 50.440464][ T5442] EXT4-fs warning (device loop4): ext4_xattr_inode_get:560: inode #11: comm syz.4.834: EA inode hash validation failed [ 50.454819][ T5429] EXT4-fs (loop1): 2 truncates cleaned up [ 50.471612][ T5429] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.501239][ T5442] EXT4-fs error (device loop4): ext4_do_update_inode:5632: inode #15: comm syz.4.834: corrupted inode contents [ 50.561921][ T5442] EXT4-fs error (device loop4): ext4_dirty_inode:6517: inode #15: comm syz.4.834: mark_inode_dirty error [ 50.579395][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.591111][ T5442] EXT4-fs error (device loop4): ext4_do_update_inode:5632: inode #15: comm syz.4.834: corrupted inode contents [ 50.610986][ T5442] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2996: inode #15: comm syz.4.834: mark_inode_dirty error [ 50.668524][ T5442] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2999: inode #15: comm syz.4.834: mark inode dirty (error -117) [ 50.681789][ T5442] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -117) [ 50.698867][ T5465] netlink: 'syz.0.844': attribute type 13 has an invalid length. [ 50.722958][ T5442] EXT4-fs (loop4): 1 orphan inode deleted [ 50.809346][ T5465] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.816541][ T5465] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.900037][ T5465] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 50.923460][ T5465] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 51.092631][ T5486] tipc: Started in network mode [ 51.097563][ T5486] tipc: Node identity 2e000000000000000000007ade000001, cluster identity 4711 [ 51.106451][ T5486] tipc: Enabling of bearer rejected, failed to enable media [ 51.122514][ T3453] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.131581][ T3453] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.172040][ T3453] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.181049][ T3453] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.227928][ T5498] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 51.309128][ T5511] __nla_validate_parse: 2 callbacks suppressed [ 51.309212][ T5511] netlink: 80 bytes leftover after parsing attributes in process `syz.1.866'. [ 51.365029][ T5516] loop3: detected capacity change from 0 to 1024 [ 51.400164][ T5527] netlink: 'syz.4.872': attribute type 13 has an invalid length. [ 51.460905][ T5527] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.468193][ T5527] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.482664][ T5533] loop3: detected capacity change from 0 to 512 [ 51.492926][ T5533] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 51.569158][ T5527] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 51.598686][ T5527] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 51.692915][ T31] netdevsim netdevsim4 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.701820][ T31] netdevsim netdevsim4 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.725384][ T31] netdevsim netdevsim4 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.739527][ T31] netdevsim netdevsim4 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.920933][ T5579] netlink: 8 bytes leftover after parsing attributes in process `syz.4.897'. [ 52.080909][ T5601] loop1: detected capacity change from 0 to 512 [ 52.138426][ T5601] ext4 filesystem being mounted at /184/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.291196][ T5630] netlink: 60 bytes leftover after parsing attributes in process `syz.0.921'. [ 52.300197][ T5630] netlink: 55 bytes leftover after parsing attributes in process `syz.0.921'. [ 52.342307][ T5633] loop2: detected capacity change from 0 to 128 [ 52.378117][ T5633] ext4 filesystem being mounted at /188/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 52.526826][ T5671] loop1: detected capacity change from 0 to 1024 [ 52.734912][ T5713] netlink: 12 bytes leftover after parsing attributes in process `syz.1.945'. [ 52.870433][ T5536] kernel read not supported for file /sysvipc/msg (pid: 5536 comm: kworker/0:4) [ 53.364602][ T29] kauditd_printk_skb: 98 callbacks suppressed [ 53.364617][ T29] audit: type=1400 audit(1762848569.207:406): avc: denied { create } for pid=5830 comm="syz.2.970" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=isdn_socket permissive=1 [ 53.410641][ T29] audit: type=1400 audit(1762848569.247:407): avc: denied { listen } for pid=5836 comm="syz.2.972" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 53.504131][ T29] audit: type=1400 audit(1762848569.347:408): avc: denied { read } for pid=5849 comm="syz.0.977" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 53.527043][ T29] audit: type=1400 audit(1762848569.347:409): avc: denied { open } for pid=5849 comm="syz.0.977" path="/dev/nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 53.550271][ T29] audit: type=1400 audit(1762848569.347:410): avc: denied { ioctl } for pid=5849 comm="syz.0.977" path="/dev/nvram" dev="devtmpfs" ino=98 ioctlcmd=0x7041 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 53.626646][ T29] audit: type=1400 audit(1762848569.467:411): avc: denied { execute } for pid=5863 comm="syz.2.980" path="/209/cpuacct.usage_percpu" dev="tmpfs" ino=1083 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 53.718518][ T29] audit: type=1400 audit(1762848569.557:412): avc: denied { load_policy } for pid=5880 comm="syz.3.985" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 53.738593][ T5882] SELinux: security policydb version 17 (MLS) not backwards compatible [ 53.751873][ T5882] SELinux: failed to load policy [ 53.817456][ T29] audit: type=1400 audit(1762848569.657:413): avc: denied { read write } for pid=5876 comm="syz.0.983" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 53.822142][ T5878] random: crng reseeded on system resumption [ 53.840882][ T29] audit: type=1400 audit(1762848569.657:414): avc: denied { ioctl open } for pid=5876 comm="syz.0.983" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 53.958335][ T5911] netlink: 232 bytes leftover after parsing attributes in process `syz.0.995'. [ 54.006514][ T29] audit: type=1326 audit(1762848569.847:415): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5916 comm="syz.2.996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0fba42f6c9 code=0x7ffc0000 [ 54.160097][ T5889] loop1: detected capacity change from 0 to 32768 [ 54.188195][ T5937] IPv6: NLM_F_CREATE should be specified when creating new route [ 54.202367][ T3304] loop1: p2 p3 [ 54.211032][ T3304] loop1: p3 size 196608 extends beyond EOD, truncated [ 54.236514][ T5889] loop1: p2 p3 [ 54.245334][ T5889] loop1: p3 size 196608 extends beyond EOD, truncated [ 54.383684][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 54.396300][ T3656] udevd[3656]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 54.443840][ T3656] udevd[3656]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 54.460881][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 54.489329][ T5974] loop2: detected capacity change from 0 to 512 [ 54.515568][ T5974] EXT4-fs error (device loop2): ext4_orphan_get:1392: inode #15: comm syz.2.1022: inode has both inline data and extents flags [ 54.554832][ T5974] EXT4-fs error (device loop2): ext4_orphan_get:1397: comm syz.2.1022: couldn't read orphan inode 15 (err -117) [ 54.664977][ T5994] loop0: detected capacity change from 0 to 512 [ 54.690442][ T5994] EXT4-fs error (device loop0): ext4_get_branch:178: inode #11: block 4294967295: comm syz.0.1031: invalid block [ 54.712564][ T5994] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1031: invalid indirect mapped block 4294967295 (level 1) [ 54.740454][ T5994] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1031: invalid indirect mapped block 4294967295 (level 1) [ 54.767311][ T6004] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1035'. [ 54.802743][ T5994] EXT4-fs (loop0): 2 truncates cleaned up [ 54.842544][ T6014] netlink: 44 bytes leftover after parsing attributes in process `syz.2.1039'. [ 55.006602][ T6044] loop1: detected capacity change from 0 to 128 [ 55.026862][ T6044] ext4 filesystem being mounted at /208/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 55.070289][ T6048] loop4: detected capacity change from 0 to 512 [ 55.099341][ T6048] EXT4-fs: Ignoring removed nomblk_io_submit option [ 55.106043][ T6048] EXT4-fs: Ignoring removed bh option [ 55.124749][ T6048] EXT4-fs error (device loop4): mb_free_blocks:2017: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 55.148511][ T6048] EXT4-fs error (device loop4): ext4_do_update_inode:5632: inode #11: comm syz.4.1056: corrupted inode contents [ 55.160684][ T6048] EXT4-fs error (device loop4): ext4_dirty_inode:6517: inode #11: comm syz.4.1056: mark_inode_dirty error [ 55.169252][ T6059] loop1: detected capacity change from 0 to 1024 [ 55.184799][ T6048] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.1056: invalid indirect mapped block 1 (level 1) [ 55.204249][ T6059] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 55.207472][ T6048] EXT4-fs error (device loop4): ext4_do_update_inode:5632: inode #11: comm syz.4.1056: corrupted inode contents [ 55.226480][ T6061] loop2: detected capacity change from 0 to 256 [ 55.236933][ T6048] EXT4-fs error (device loop4) in ext4_orphan_del:301: Corrupt filesystem [ 55.252951][ T6059] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.1059: Invalid block bitmap block 0 in block_group 0 [ 55.257936][ T6048] EXT4-fs error (device loop4): ext4_do_update_inode:5632: inode #11: comm syz.4.1056: corrupted inode contents [ 55.267925][ T6061] syz.2.1062: attempt to access beyond end of device [ 55.267925][ T6061] loop2: rw=2049, sector=256, nr_sectors = 100 limit=256 [ 55.295478][ T6059] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.1059: Failed to acquire dquot type 0 [ 55.307111][ T6048] EXT4-fs error (device loop4): ext4_truncate:4637: inode #11: comm syz.4.1056: mark_inode_dirty error [ 55.307134][ T6064] loop0: detected capacity change from 0 to 128 [ 55.309271][ T6059] EXT4-fs error (device loop1): ext4_free_blocks:6706: comm syz.1.1059: Freeing blocks not in datazone - block = 0, count = 4096 [ 55.331687][ T6048] EXT4-fs error (device loop4) in ext4_process_orphan:343: Corrupt filesystem [ 55.347067][ T6059] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.1059: Invalid inode bitmap blk 0 in block_group 0 [ 55.359873][ T6059] EXT4-fs error (device loop1) in ext4_free_inode:361: Corrupt filesystem [ 55.368706][ T268] EXT4-fs error (device loop1): ext4_release_dquot:6981: comm kworker/u8:4: Failed to release dquot type 0 [ 55.380713][ T6059] EXT4-fs (loop1): 1 orphan inode deleted [ 55.387444][ T6048] EXT4-fs (loop4): 1 truncate cleaned up [ 55.412106][ T6048] EXT4-fs error (device loop4): ext4_readdir:264: inode #2: block 13: comm syz.4.1056: path /175/file0: bad entry in directory: directory entry too close to block end - offset=76, inode=16, rec_len=940, size=1024 fake=0 [ 55.528445][ T6083] futex_wake_op: syz.2.1072 tries to shift op by -1; fix this program [ 55.664304][ T6109] syz.2.1083 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 55.795951][ T6127] xt_l2tp: v2 tid > 0xffff: 37482740 [ 55.861340][ T6130] Failed to initialize the IGMP autojoin socket (err -2) [ 55.888415][ T6138] loop3: detected capacity change from 0 to 764 [ 55.903143][ T6138] rock: directory entry would overflow storage [ 55.909367][ T6138] rock: sig=0x4f50, size=4, remaining=3 [ 55.915069][ T6138] iso9660: Corrupted directory entry in block 6 of inode 1792 [ 55.966876][ T6146] loop3: detected capacity change from 0 to 164 [ 56.108147][ T6160] loop3: detected capacity change from 0 to 512 [ 56.114830][ T6160] EXT4-fs: Ignoring removed oldalloc option [ 56.121173][ T6160] EXT4-fs: Ignoring removed i_version option [ 56.127421][ T6160] EXT4-fs: Ignoring removed nomblk_io_submit option [ 56.136851][ T6162] loop2: detected capacity change from 0 to 1024 [ 56.143480][ T6160] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 56.158660][ T6162] EXT4-fs: Ignoring removed orlov option [ 56.168269][ T6160] EXT4-fs (loop3): 1 truncate cleaned up [ 56.261862][ T6173] wireguard: wg1: Could not create IPv4 socket [ 56.345856][ T6188] netlink: 296 bytes leftover after parsing attributes in process `syz.4.1120'. [ 56.348950][ T6190] loop0: detected capacity change from 0 to 512 [ 56.379940][ T6190] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 56.412744][ T6190] EXT4-fs (loop0): 1 truncate cleaned up [ 56.429324][ T6190] EXT4-fs error (device loop0): ext4_generic_delete_entry:2668: inode #2: block 13: comm syz.0.1121: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=11, rec_len=8, size=1024 fake=0 [ 56.487607][ T6190] EXT4-fs (loop0): Remounting filesystem read-only [ 56.494229][ T6190] EXT4-fs warning (device loop0): ext4_rename_delete:3731: inode #2: comm syz.0.1121: Deleting old file: nlink 5, error=-117 [ 56.593846][ T6221] loop3: detected capacity change from 0 to 128 [ 56.737253][ T6239] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1145'. [ 56.830856][ T6255] tipc: Enabled bearer , priority 10 [ 56.948016][ T6273] loop0: detected capacity change from 0 to 512 [ 56.973750][ T6278] netlink: 'syz.2.1164': attribute type 1 has an invalid length. [ 56.981511][ T6278] netlink: 16126 bytes leftover after parsing attributes in process `syz.2.1164'. [ 56.994769][ T6273] EXT4-fs error (device loop0): ext4_get_first_dir_block:3529: inode #12: comm syz.0.1170: Directory block failed checksum [ 57.098721][ T6292] loop2: detected capacity change from 0 to 1024 [ 57.108212][ T6296] loop3: detected capacity change from 0 to 512 [ 57.119008][ T6292] EXT4-fs: Ignoring removed orlov option [ 57.134912][ T6296] EXT4-fs: Ignoring removed oldalloc option [ 57.141302][ T6296] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 57.183458][ T6296] EXT4-fs (loop3): 1 truncate cleaned up [ 57.281858][ T6322] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1183'. [ 57.410946][ T3415] IPVS: starting estimator thread 0... [ 57.428249][ T6351] tipc: Started in network mode [ 57.433192][ T6351] tipc: Node identity 2e000000000000000000007ade000001, cluster identity 4711 [ 57.442157][ T6351] tipc: Enabling of bearer rejected, failed to enable media [ 57.502188][ T6347] IPVS: using max 2640 ests per chain, 132000 per kthread [ 57.588088][ T6375] 9pnet_fd: Insufficient options for proto=fd [ 57.679087][ T6387] loop1: detected capacity change from 0 to 1024 [ 57.726917][ T6401] loop3: detected capacity change from 0 to 1024 [ 57.798271][ T6412] netlink: 424 bytes leftover after parsing attributes in process `syz.4.1223'. [ 57.822154][ T6414] loop0: detected capacity change from 0 to 128 [ 57.892532][ T6424] loop1: detected capacity change from 0 to 128 [ 57.942068][ T5536] tipc: Node number set to 4026531963 [ 58.056415][ T6451] netlink: 104 bytes leftover after parsing attributes in process `syz.2.1243'. [ 58.118740][ T6462] netlink: 176 bytes leftover after parsing attributes in process `syz.0.1249'. [ 58.202088][ T6476] loop4: detected capacity change from 0 to 1024 [ 58.217543][ T6477] loop2: detected capacity change from 0 to 1024 [ 58.226891][ T6476] EXT4-fs: Ignoring removed bh option [ 58.233533][ T6481] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1258'. [ 58.242549][ T6481] netlink: 'syz.0.1258': attribute type 1 has an invalid length. [ 58.252911][ T6479] Failed to initialize the IGMP autojoin socket (err -2) [ 58.261670][ T6476] EXT4-fs (loop4): stripe (36) is not aligned with cluster size (16), stripe is disabled [ 58.417724][ T6503] loop2: detected capacity change from 0 to 128 [ 58.430646][ T6503] EXT4-fs: Ignoring removed nobh option [ 58.452862][ T6503] ext4 filesystem being mounted at /288/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 58.480117][ T29] kauditd_printk_skb: 77 callbacks suppressed [ 58.480155][ T29] audit: type=1400 audit(1762848830.311:490): avc: denied { getopt } for pid=6507 comm="syz.1.1269" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 58.596875][ T29] audit: type=1400 audit(1762848830.411:491): avc: denied { getopt } for pid=6492 comm="syz.4.1261" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 58.623082][ T6523] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1276'. [ 58.631948][ T6523] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1276'. [ 58.813457][ T29] audit: type=1400 audit(1762848830.651:492): avc: denied { map } for pid=6545 comm="syz.4.1287" path="/dev/bus/usb/006/001" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 58.891614][ T6550] loop3: detected capacity change from 0 to 2048 [ 58.951311][ T29] audit: type=1400 audit(1762848830.781:493): avc: denied { read } for pid=2989 comm="acpid" name="event4" dev="devtmpfs" ino=823 scontext=system_u:system_r:acpid_t tcontext=root:object_r:device_t tclass=file permissive=1 [ 58.973029][ T29] audit: type=1400 audit(1762848830.781:494): avc: denied { open } for pid=2989 comm="acpid" path="/dev/input/event4" dev="devtmpfs" ino=823 scontext=system_u:system_r:acpid_t tcontext=root:object_r:device_t tclass=file permissive=1 [ 58.995763][ T29] audit: type=1400 audit(1762848830.781:495): avc: denied { ioctl } for pid=2989 comm="acpid" path="/dev/input/event4" dev="devtmpfs" ino=823 ioctlcmd=0x4520 scontext=system_u:system_r:acpid_t tcontext=root:object_r:device_t tclass=file permissive=1 [ 59.074402][ T6550] ext4 filesystem being mounted at /268/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.097727][ T29] audit: type=1400 audit(1762848830.931:496): avc: denied { mac_admin } for pid=6569 comm="syz.2.1299" capability=33 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 59.118818][ T29] audit: type=1400 audit(1762848830.931:497): avc: denied { relabelto } for pid=6569 comm="syz.2.1299" name="cgroup.procs" dev="cgroup" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 59.144462][ T29] audit: type=1400 audit(1762848830.931:498): avc: denied { associate } for pid=6569 comm="syz.2.1299" name="cgroup.procs" dev="cgroup" ino=249 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object" [ 59.170658][ T6573] x_tables: ip_tables: osf.0 match: invalid size 48 (kernel) != (user) 4096 [ 59.171365][ T29] audit: type=1400 audit(1762848830.931:499): avc: denied { read } for pid=6549 comm="syz.3.1289" name="file1" dev="loop3" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 59.309134][ T6591] loop2: detected capacity change from 0 to 512 [ 59.343345][ T6591] ext4 filesystem being mounted at /301/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.423275][ T6605] deleting an unspecified loop device is not supported. [ 59.626706][ T6633] SELinux: Context system_u:object_r:syslogd_initrc_exec_t:s0 is not valid (left unmapped). [ 59.763780][ T6652] netlink: 'syz.4.1337': attribute type 1 has an invalid length. [ 60.275493][ T6728] netlink: 'syz.0.1372': attribute type 41 has an invalid length. [ 60.435552][ T6751] loop2: detected capacity change from 0 to 1024 [ 60.457313][ T6754] loop0: detected capacity change from 0 to 1024 [ 60.484058][ T6754] EXT4-fs: Ignoring removed oldalloc option [ 60.523404][ T6754] ext4 filesystem being mounted at /278/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.582428][ T6754] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz.0.1386: lblock 0 mapped to illegal pblock 0 (length 1) [ 60.599660][ T6772] loop1: detected capacity change from 0 to 512 [ 60.611982][ T6754] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz.0.1386: lblock 0 mapped to illegal pblock 0 (length 1) [ 60.631440][ T6754] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz.0.1386: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 60.669337][ T6778] macvtap0: refused to change device tx_queue_len [ 60.717974][ T6772] ext4 filesystem being mounted at /277/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.748000][ T6783] loop2: detected capacity change from 0 to 1024 [ 60.820620][ T6783] EXT4-fs: Ignoring removed orlov option [ 60.892523][ T6796] netlink: 'syz.2.1404': attribute type 6 has an invalid length. [ 60.938936][ T6799] loop0: detected capacity change from 0 to 164 [ 60.993937][ T6806] loop2: detected capacity change from 0 to 512 [ 61.020317][ T6806] FAT-fs (loop2): Invalid FSINFO signature: 0x00000001, 0x61417272 (sector = 1) [ 61.037453][ T6814] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 61.174270][ T6830] loop4: detected capacity change from 0 to 128 [ 61.207536][ T6830] FAT-fs (loop4): Directory bread(block 32) failed [ 61.220283][ T6830] FAT-fs (loop4): Directory bread(block 33) failed [ 61.237137][ T6830] FAT-fs (loop4): Directory bread(block 34) failed [ 61.249348][ T6830] FAT-fs (loop4): Directory bread(block 35) failed [ 61.263687][ T6830] FAT-fs (loop4): Directory bread(block 36) failed [ 61.288576][ T6830] FAT-fs (loop4): Directory bread(block 37) failed [ 61.297456][ T6840] loop1: detected capacity change from 0 to 1024 [ 61.305731][ T6830] FAT-fs (loop4): Directory bread(block 38) failed [ 61.325181][ T6830] FAT-fs (loop4): Directory bread(block 39) failed [ 61.338470][ T6830] FAT-fs (loop4): Directory bread(block 40) failed [ 61.354906][ T6830] FAT-fs (loop4): Directory bread(block 41) failed [ 61.383661][ T6840] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4193: comm syz.1.1425: Allocating blocks 465-513 which overlap fs metadata [ 61.482140][ T6840] EXT4-fs (loop1): pa ffff88810726e0e0: logic 256, phys. 369, len 9 [ 61.490177][ T6840] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:5444: group 0, free 0, pa_free 3 [ 61.553492][ T6840] EXT4-fs error (device loop1): mb_free_blocks:2017: group 0, inode 18: block 113:freeing already freed block (bit 7); block bitmap corrupt. [ 61.722797][ T6856] loop3: detected capacity change from 0 to 8192 [ 61.848683][ T6838] loop0: detected capacity change from 0 to 32768 [ 61.902539][ T6838] loop0: p2 p3 [ 61.913134][ T6838] loop0: p3 size 196608 extends beyond EOD, truncated [ 61.979599][ T6889] loop4: detected capacity change from 0 to 2048 [ 62.031912][ T6889] EXT4-fs error (device loop4): ext4_ext_precache:632: inode #2: comm syz.4.1449: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 5(5) [ 62.097628][ T6889] EXT4-fs (loop4): Remounting filesystem read-only [ 62.111658][ T3656] udevd[3656]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 62.123149][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 62.182639][ T6908] __nla_validate_parse: 12 callbacks suppressed [ 62.182656][ T6908] netlink: 40 bytes leftover after parsing attributes in process `syz.2.1459'. [ 62.223189][ T6910] usb usb8: usbfs: process 6910 (syz.0.1458) did not claim interface 5 before use [ 62.261246][ T6916] loop2: detected capacity change from 0 to 256 [ 62.282405][ T6916] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 62.292545][ T6916] FAT-fs (loop2): Filesystem has been set read-only [ 62.304349][ T6912] Failed to initialize the IGMP autojoin socket (err -2) [ 62.315073][ T6916] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 62.326195][ T6916] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 62.623816][ T6953] GUP no longer grows the stack in syz.1.1478 (6953): 200000006000-200000008000 (200000004000) [ 62.634318][ T6953] CPU: 0 UID: 0 PID: 6953 Comm: syz.1.1478 Not tainted syzkaller #0 PREEMPT(voluntary) [ 62.634369][ T6953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 62.634386][ T6953] Call Trace: [ 62.634394][ T6953] [ 62.634403][ T6953] __dump_stack+0x1d/0x30 [ 62.634484][ T6953] dump_stack_lvl+0xe8/0x140 [ 62.634506][ T6953] dump_stack+0x15/0x1b [ 62.634572][ T6953] fixup_user_fault+0x50e/0x560 [ 62.634599][ T6953] fault_in_user_writeable+0x5d/0xd0 [ 62.634638][ T6953] futex_lock_pi+0x597/0x780 [ 62.634667][ T6953] ? __pfx_futex_wake_mark+0x10/0x10 [ 62.634773][ T6953] do_futex+0x21f/0x380 [ 62.634817][ T6953] __se_sys_futex+0x2ed/0x360 [ 62.634961][ T6953] ? xfd_validate_state+0x45/0xf0 [ 62.634986][ T6953] __x64_sys_futex+0x78/0x90 [ 62.635029][ T6953] x64_sys_call+0x2e48/0x3000 [ 62.635146][ T6953] do_syscall_64+0xd2/0x200 [ 62.635175][ T6953] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 62.635265][ T6953] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 62.635299][ T6953] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.635328][ T6953] RIP: 0033:0x7f1e4b8ff6c9 [ 62.635347][ T6953] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 62.635425][ T6953] RSP: 002b:00007f1e4a35f038 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 62.635448][ T6953] RAX: ffffffffffffffda RBX: 00007f1e4bb55fa0 RCX: 00007f1e4b8ff6c9 [ 62.635466][ T6953] RDX: 00000000fffff7fc RSI: 000000000000008d RDI: 0000200000004000 [ 62.635500][ T6953] RBP: 00007f1e4b981f91 R08: 0000000000000000 R09: 0000000000000000 [ 62.635517][ T6953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 62.635534][ T6953] R13: 00007f1e4bb56038 R14: 00007f1e4bb55fa0 R15: 00007ffc092b7f28 [ 62.635561][ T6953] [ 62.953375][ T6975] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1489'. [ 62.962320][ T6975] netlink: 'syz.2.1489': attribute type 5 has an invalid length. [ 62.970075][ T6975] netlink: 'syz.2.1489': attribute type 1 has an invalid length. [ 62.977859][ T6975] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1489'. [ 63.400142][ T7043] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1523'. [ 63.461739][ T7051] loop2: detected capacity change from 0 to 128 [ 63.533055][ T7051] ext4 filesystem being mounted at /358/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.556951][ T7064] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1533'. [ 63.564110][ T7066] loop4: detected capacity change from 0 to 512 [ 63.566443][ T7051] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:375: inode #2: comm syz.2.1527: No space for directory leaf checksum. Please run e2fsck -D. [ 63.587661][ T7051] EXT4-fs error (device loop2): __ext4_find_entry:1626: inode #2: comm syz.2.1527: checksumming directory block 0 [ 63.621782][ T7064] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1533'. [ 63.646601][ T7066] ext4 filesystem being mounted at /260/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.796878][ T29] kauditd_printk_skb: 37 callbacks suppressed [ 63.796892][ T29] audit: type=1400 audit(1762848835.631:537): avc: denied { connect } for pid=7083 comm="syz.2.1542" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 63.845171][ T7088] netlink: 'syz.4.1543': attribute type 1 has an invalid length. [ 63.862114][ T29] audit: type=1400 audit(1762848835.651:538): avc: denied { ioctl } for pid=7081 comm="syz.0.1541" path="socket:[14953]" dev="sockfs" ino=14953 ioctlcmd=0x8982 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 63.886951][ T29] audit: type=1400 audit(1762848835.661:539): avc: denied { write } for pid=7083 comm="syz.2.1542" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 63.916181][ T7091] tipc: Enabling of bearer rejected, failed to enable media [ 63.986347][ T7103] loop3: detected capacity change from 0 to 512 [ 63.998415][ T7100] loop2: detected capacity change from 0 to 1764 [ 64.042566][ T29] audit: type=1326 audit(1762848835.871:540): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7105 comm="syz.0.1553" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd91b44f6c9 code=0x7ffc0000 [ 64.065995][ T29] audit: type=1326 audit(1762848835.871:541): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7105 comm="syz.0.1553" exe="/root/syz-executor" sig=0 arch=c000003e syscall=191 compat=0 ip=0x7fd91b44f6c9 code=0x7ffc0000 [ 64.089337][ T29] audit: type=1326 audit(1762848835.871:542): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7105 comm="syz.0.1553" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd91b44f6c9 code=0x7ffc0000 [ 64.112828][ T29] audit: type=1326 audit(1762848835.871:543): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7105 comm="syz.0.1553" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd91b44f6c9 code=0x7ffc0000 [ 64.160611][ T7103] EXT4-fs error (device loop3): ext4_get_first_dir_block:3529: inode #12: comm syz.3.1551: Directory block failed checksum [ 64.248914][ T7120] netlink: 16 bytes leftover after parsing attributes in process `syz.3.1557'. [ 64.274528][ T29] audit: type=1401 audit(1762848836.091:544): op=setxattr invalid_context="system_u:object_r:fsadm_exec_t:s0" [ 64.295074][ T29] audit: type=1400 audit(1762848836.121:545): avc: denied { read } for pid=7124 comm="syz.2.1561" name="msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 64.317724][ T29] audit: type=1400 audit(1762848836.121:546): avc: denied { open } for pid=7124 comm="syz.2.1561" path="/dev/cpu/0/msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 64.353495][ T7127] netlink: 176 bytes leftover after parsing attributes in process `syz.3.1562'. [ 64.370185][ T7130] loop2: detected capacity change from 0 to 512 [ 64.392834][ T7133] netlink: 176 bytes leftover after parsing attributes in process `syz.1.1565'. [ 64.408567][ T7130] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1564: bg 0: block 248: padding at end of block bitmap is not set [ 64.432215][ T7130] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.1564: Failed to acquire dquot type 1 [ 64.462589][ T7130] EXT4-fs (loop2): 1 truncate cleaned up [ 64.468841][ T7130] ext4 filesystem being mounted at /366/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.507654][ T7130] syz.2.1564 (7130) used greatest stack depth: 9120 bytes left [ 64.548409][ T7156] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1576'. [ 64.790876][ T7197] loop3: detected capacity change from 0 to 256 [ 64.906707][ T7197] FAT-fs (loop3): Directory bread(block 64) failed [ 64.930262][ T7197] FAT-fs (loop3): Directory bread(block 65) failed [ 64.968979][ T7197] FAT-fs (loop3): Directory bread(block 66) failed [ 65.001266][ T7197] FAT-fs (loop3): Directory bread(block 67) failed [ 65.035383][ T7197] FAT-fs (loop3): Directory bread(block 68) failed [ 65.066285][ T7197] FAT-fs (loop3): Directory bread(block 69) failed [ 65.095347][ T7197] FAT-fs (loop3): Directory bread(block 70) failed [ 65.120884][ T7197] FAT-fs (loop3): Directory bread(block 71) failed [ 65.149310][ T7197] FAT-fs (loop3): Directory bread(block 72) failed [ 65.168959][ T7197] FAT-fs (loop3): Directory bread(block 73) failed [ 65.247184][ T7280] tipc: Started in network mode [ 65.252190][ T7280] tipc: Node identity , cluster identity 4711 [ 65.258260][ T7280] tipc: Failed to obtain node identity [ 65.263744][ T7280] tipc: Enabling of bearer rejected, failed to enable media [ 65.279761][ T7282] loop3: detected capacity change from 0 to 1024 [ 65.488549][ T7320] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 65.557272][ T7333] sch_tbf: burst 0 is lower than device ip6tnl0 mtu (1452) ! [ 65.739849][ T7361] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 65.756374][ T7361] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 65.787290][ T7367] netlink: 'syz.0.1664': attribute type 3 has an invalid length. [ 65.833904][ T7371] loop0: detected capacity change from 0 to 2048 [ 65.845018][ T7371] ext4 filesystem being mounted at /332/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.412157][ T7436] loop1: detected capacity change from 0 to 1024 [ 66.436380][ T7436] EXT4-fs: Ignoring removed orlov option [ 66.464551][ T7449] loop2: detected capacity change from 0 to 512 [ 66.492412][ T7449] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 66.530622][ T7449] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.1702: invalid indirect mapped block 2683928664 (level 1) [ 66.553344][ T7449] EXT4-fs (loop2): Remounting filesystem read-only [ 66.570489][ T7449] EXT4-fs (loop2): 1 truncate cleaned up [ 66.591107][ T10] hid-generic 0006:0002:0008.0001: unknown main item tag 0x0 [ 66.598620][ T10] hid-generic 0006:0002:0008.0001: unknown main item tag 0x0 [ 66.606092][ T10] hid-generic 0006:0002:0008.0001: unknown main item tag 0x0 [ 66.613512][ T10] hid-generic 0006:0002:0008.0001: unknown main item tag 0x0 [ 66.618646][ T7467] loop4: detected capacity change from 0 to 1024 [ 66.620990][ T10] hid-generic 0006:0002:0008.0001: unknown main item tag 0x0 [ 66.629409][ T7467] EXT4-fs: Ignoring removed oldalloc option [ 66.634876][ T10] hid-generic 0006:0002:0008.0001: unknown main item tag 0x0 [ 66.648240][ T10] hid-generic 0006:0002:0008.0001: unknown main item tag 0x0 [ 66.648362][ T7469] loop0: detected capacity change from 0 to 512 [ 66.655678][ T10] hid-generic 0006:0002:0008.0001: unknown main item tag 0x0 [ 66.669298][ T10] hid-generic 0006:0002:0008.0001: unknown main item tag 0x0 [ 66.676879][ T10] hid-generic 0006:0002:0008.0001: unknown main item tag 0x0 [ 66.685620][ T7469] EXT4-fs: Ignoring removed nomblk_io_submit option [ 66.692293][ T7469] EXT4-fs: Ignoring removed bh option [ 66.710627][ T10] hid-generic 0006:0002:0008.0001: hidraw0: VIRTUAL HID v0.03 Device [syz0] on syz0 [ 66.722681][ T7469] EXT4-fs error (device loop0): mb_free_blocks:2017: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 66.753382][ T7467] ext4 filesystem being mounted at /305/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.782063][ T7469] EXT4-fs error (device loop0): ext4_do_update_inode:5632: inode #11: comm syz.0.1710: corrupted inode contents [ 66.801579][ T7480] loop2: detected capacity change from 0 to 512 [ 66.811673][ T7480] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 66.822123][ T7467] EXT4-fs error (device loop4): ext4_map_blocks:814: inode #15: comm syz.4.1711: lblock 0 mapped to illegal pblock 0 (length 1) [ 66.826148][ T7469] EXT4-fs error (device loop0): ext4_dirty_inode:6517: inode #11: comm syz.0.1710: mark_inode_dirty error [ 66.859126][ T7473] fido_id[7473]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 66.882145][ T7469] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1710: invalid indirect mapped block 1 (level 1) [ 66.895621][ T7467] EXT4-fs error (device loop4): ext4_map_blocks:778: inode #15: comm syz.4.1711: lblock 0 mapped to illegal pblock 0 (length 1) [ 66.903732][ T7480] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz.2.1713: bad orphan inode 13 [ 66.919538][ T7469] EXT4-fs error (device loop0): ext4_do_update_inode:5632: inode #11: comm syz.0.1710: corrupted inode contents [ 66.933618][ T7480] ext4_test_bit(bit=12, block=18) = 1 [ 66.936552][ T7469] EXT4-fs error (device loop0) in ext4_orphan_del:301: Corrupt filesystem [ 66.939005][ T7480] is_bad_inode(inode)=0 [ 66.948065][ T7469] EXT4-fs error (device loop0): ext4_do_update_inode:5632: inode #11: comm syz.0.1710: corrupted inode contents [ 66.951672][ T7480] NEXT_ORPHAN(inode)=0 [ 66.951681][ T7480] max_ino=32 [ 66.964036][ T7469] EXT4-fs error (device loop0): ext4_truncate:4637: inode #11: comm syz.0.1710: mark_inode_dirty error [ 66.967674][ T7480] i_nlink=1 [ 66.971026][ T7469] EXT4-fs error (device loop0) in ext4_process_orphan:343: Corrupt filesystem [ 66.981975][ T7467] EXT4-fs error (device loop4): ext4_ext_remove_space:2955: inode #15: comm syz.4.1711: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 66.985628][ T7469] EXT4-fs (loop0): 1 truncate cleaned up [ 67.070992][ T7480] EXT4-fs warning (device loop2): ext4_update_dynamic_rev:1137: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 67.087899][ T7480] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1713: bg 0: block 248: padding at end of block bitmap is not set [ 67.107766][ T7480] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.1713: Failed to acquire dquot type 1 [ 67.126070][ T7469] EXT4-fs error (device loop0): ext4_readdir:264: inode #2: block 13: comm syz.0.1710: path /349/file0: bad entry in directory: directory entry too close to block end - offset=76, inode=16, rec_len=940, size=1024 fake=0 [ 67.215964][ T7505] loop2: detected capacity change from 0 to 164 [ 67.279664][ T7511] Failed to initialize the IGMP autojoin socket (err -2) [ 67.338128][ T7519] __nla_validate_parse: 2 callbacks suppressed [ 67.338147][ T7519] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1732'. [ 67.362762][ T7521] loop2: detected capacity change from 0 to 512 [ 67.374242][ T7522] Failed to initialize the IGMP autojoin socket (err -2) [ 67.403242][ T7521] ext4 filesystem being mounted at /402/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 67.422553][ T7530] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1736'. [ 67.466176][ T7494] loop3: detected capacity change from 0 to 32768 [ 67.488772][ T7521] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 67.499271][ T7521] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 67.514402][ T3304] loop3: p2 p3 [ 67.521252][ T3304] loop3: p3 size 196608 extends beyond EOD, truncated [ 67.537290][ T7494] loop3: p2 p3 [ 67.552124][ T7494] loop3: p3 size 196608 extends beyond EOD, truncated [ 67.613929][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 67.631298][ T3656] udevd[3656]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 67.662011][ T3656] udevd[3656]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 67.683456][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 67.700128][ T7552] loop0: detected capacity change from 0 to 2048 [ 67.818289][ T7565] loop0: detected capacity change from 0 to 512 [ 67.859593][ T7565] EXT4-fs error (device loop0): ext4_get_branch:178: inode #11: block 4294967295: comm syz.0.1750: invalid block [ 67.876183][ T7565] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1750: invalid indirect mapped block 4294967295 (level 1) [ 67.919708][ T7565] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1750: invalid indirect mapped block 4294967295 (level 1) [ 67.947539][ T7565] EXT4-fs (loop0): 2 truncates cleaned up [ 68.009297][ T7565] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1314: inode #12: block 7: comm syz.0.1750: path /357/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=259, inode=4278190093, rec_len=255, size=60 fake=0 [ 68.155008][ T7619] loop4: detected capacity change from 0 to 512 [ 68.161598][ T7619] EXT4-fs: Ignoring removed mblk_io_submit option [ 68.184195][ T7619] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 68.204474][ T7619] EXT4-fs (loop4): orphan cleanup on readonly fs [ 68.210828][ T7619] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -13 [ 68.239920][ T7619] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #13: comm syz.4.1777: attempt to clear invalid blocks 2 len 1 [ 68.253618][ T7619] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.1777: bg 0: block 456: padding at end of block bitmap is not set [ 68.269617][ T7619] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 68.281881][ T7619] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.1777: invalid indirect mapped block 1819239214 (level 0) [ 68.299035][ T7619] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.1777: invalid indirect mapped block 1819239214 (level 1) [ 68.320702][ T7619] EXT4-fs (loop4): 1 truncate cleaned up [ 68.335319][ T7619] EXT4-fs mount: 86 callbacks suppressed [ 68.335357][ T7619] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 68.394958][ T7642] loop1: detected capacity change from 0 to 512 [ 68.414886][ T7642] EXT4-fs: Ignoring removed oldalloc option [ 68.421221][ T7619] EXT4-fs (loop4): Quota file not on filesystem root. Journaled quota will not work [ 68.431291][ T7642] EXT4-fs (loop1): can't mount with data_err=abort, fs mounted w/o journal [ 68.448829][ T7652] atomic_op ffff88811a4ba128 conn xmit_atomic 0000000000000000 [ 68.483439][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.570734][ T7660] loop4: detected capacity change from 0 to 512 [ 68.588796][ T7660] EXT4-fs error (device loop4): ext4_get_branch:178: inode #11: block 4294967295: comm syz.4.1794: invalid block [ 68.617427][ T7671] loop2: detected capacity change from 0 to 512 [ 68.632195][ T7660] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.1794: invalid indirect mapped block 4294967295 (level 1) [ 68.665767][ T7660] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.1794: invalid indirect mapped block 4294967295 (level 1) [ 68.689748][ T7660] EXT4-fs (loop4): 2 truncates cleaned up [ 68.699855][ T7660] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 68.716234][ T7671] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 68.733869][ T7671] ext4 filesystem being mounted at /417/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 68.747379][ T7685] netlink: 'syz.3.1806': attribute type 1 has an invalid length. [ 68.755153][ T7685] netlink: 224 bytes leftover after parsing attributes in process `syz.3.1806'. [ 68.772696][ T7660] EXT4-fs error (device loop4): ext4_get_parent:1834: inode #11: comm syz.4.1794: bad parent inode number: 3 [ 68.796402][ T7671] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 68.823783][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.833022][ T7671] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000. [ 68.882588][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.106624][ T7714] loop3: detected capacity change from 0 to 1764 [ 69.109355][ T7718] loop1: detected capacity change from 0 to 1024 [ 69.145844][ T7718] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.200134][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.317446][ T7746] loop1: detected capacity change from 0 to 128 [ 69.347968][ T7746] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 69.380161][ T7758] loop0: detected capacity change from 0 to 256 [ 69.394857][ T7746] ext4 filesystem being mounted at /354/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 69.407597][ T7746] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:375: inode #2: comm syz.1.1835: No space for directory leaf checksum. Please run e2fsck -D. [ 69.423022][ T7746] EXT4-fs error (device loop1): __ext4_find_entry:1626: inode #2: comm syz.1.1835: checksumming directory block 0 [ 69.435549][ T7757] loop4: detected capacity change from 0 to 1024 [ 69.484108][ T7757] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 69.501488][ T3316] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 69.513566][ T7757] ext4 filesystem being mounted at /332/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 69.558597][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 69.726436][ T29] kauditd_printk_skb: 55 callbacks suppressed [ 69.726464][ T29] audit: type=1400 audit(1762848841.561:598): avc: denied { mount } for pid=7782 comm="syz.0.1853" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 69.766656][ T29] audit: type=1400 audit(1762848841.601:599): avc: denied { unmount } for pid=3313 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 69.835602][ T29] audit: type=1400 audit(1762848841.631:600): avc: denied { mount } for pid=7791 comm="syz.1.1855" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 69.857969][ T29] audit: type=1400 audit(1762848841.631:601): avc: denied { remount } for pid=7791 comm="syz.1.1855" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 69.877979][ T29] audit: type=1400 audit(1762848841.671:602): avc: denied { unmount } for pid=3316 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 69.898152][ T29] audit: type=1326 audit(1762848841.671:603): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7793 comm="syz.0.1857" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd91b44f6c9 code=0x7ffc0000 [ 69.921628][ T29] audit: type=1326 audit(1762848841.671:604): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7793 comm="syz.0.1857" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd91b44f6c9 code=0x7ffc0000 [ 69.953437][ T29] audit: type=1326 audit(1762848841.791:605): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7793 comm="syz.0.1857" exe="/root/syz-executor" sig=0 arch=c000003e syscall=97 compat=0 ip=0x7fd91b44f6c9 code=0x7ffc0000 [ 69.976760][ T29] audit: type=1326 audit(1762848841.791:606): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7793 comm="syz.0.1857" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd91b44f6c9 code=0x7ffc0000 [ 70.000416][ T29] audit: type=1326 audit(1762848841.791:607): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7793 comm="syz.0.1857" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd91b44f6c9 code=0x7ffc0000 [ 70.399023][ T7860] IPVS: Scheduler module ip_vs_lbxpr not found [ 70.417471][ T7867] ALSA: seq fatal error: cannot create timer (-22) [ 70.424952][ T7810] loop1: detected capacity change from 0 to 32768 [ 70.458030][ T7872] usb usb7: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 70.479168][ T7810] loop1: p1 p2 p3 < p5 p6 > [ 70.489274][ T7874] loop3: detected capacity change from 0 to 512 [ 70.499256][ T7810] loop1: p1 size 242222080 extends beyond EOD, truncated [ 70.528090][ T7874] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.536858][ T7810] loop1: p2 start 4294967295 is beyond EOD, truncated [ 70.554823][ T7874] EXT4-fs error (device loop3): ext4_readdir:224: inode #12: comm syz.3.1893: path /367/file0/file0: directory fails checksum at offset 0 [ 70.587435][ T7886] loop4: detected capacity change from 0 to 512 [ 70.640296][ T7886] ------------[ cut here ]------------ [ 70.645974][ T7886] EA inode 11 i_nlink=2 [ 70.646271][ T7886] WARNING: CPU: 0 PID: 7886 at fs/ext4/xattr.c:1058 ext4_xattr_inode_update_ref+0x36a/0x380 [ 70.656815][ T7893] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1900'. [ 70.660633][ T7886] Modules linked in: [ 70.673573][ T7886] CPU: 0 UID: 0 PID: 7886 Comm: syz.4.1898 Not tainted syzkaller #0 PREEMPT(voluntary) [ 70.683493][ T7886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 70.693916][ T7886] RIP: 0010:ext4_xattr_inode_update_ref+0x36a/0x380 [ 70.700730][ T7886] Code: 90 49 8d 7e 40 e8 c6 fc b8 ff 4d 8b 6e 40 4c 89 e7 e8 da f7 b8 ff 41 8b 56 48 48 c7 c7 83 d1 55 86 4c 89 ee e8 47 f8 67 ff 90 <0f> 0b 90 90 e9 ff fe ff ff e8 c8 e5 b5 03 0f 1f 84 00 00 00 00 00 [ 70.720443][ T7886] RSP: 0018:ffffc90000eb35a0 EFLAGS: 00010246 [ 70.726617][ T7886] RAX: 97306658fced3900 RBX: ffff8881007535c8 RCX: 0000000000080000 [ 70.734717][ T7886] RDX: ffffc9000340d000 RSI: 0000000000003ebe RDI: 0000000000003ebf [ 70.742796][ T7886] RBP: 0000000000000002 R08: 0001c90000eb3427 R09: 0000000000000000 [ 70.750784][ T7886] R10: 00000000ffffffff R11: 0000000000000002 R12: ffff888100753578 [ 70.753901][ T7509] udevd[7509]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 70.758885][ T7886] R13: 000000000000000b R14: ffff888100753530 R15: 0000000000000001 [ 70.770456][ T4615] udevd[4615]: inotify_add_watch(7, /dev/loop1p6, 10) failed: No such file or directory [ 70.776684][ T7886] FS: 00007f61947c76c0(0000) GS:ffff8882aee13000(0000) knlGS:0000000000000000 [ 70.788186][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 70.795399][ T7886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.807801][ T3656] udevd[3656]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 70.811736][ T7886] CR2: 0000562f57237ba0 CR3: 0000000119cea000 CR4: 00000000003506f0 [ 70.811754][ T7886] DR0: 0000000000000000 DR1: 0100000000000000 DR2: 0000000000000000 [ 70.811766][ T7886] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 70.833906][ T7509] udevd[7509]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 70.837515][ T7886] Call Trace: [ 70.847714][ T3656] udevd[3656]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 70.855242][ T7886] [ 70.871264][ T7886] ext4_xattr_set_entry+0x77f/0x1020 [ 70.876657][ T7886] ext4_xattr_ibody_set+0x184/0x3c0 [ 70.881888][ T7886] ext4_expand_extra_isize_ea+0xcbb/0x11f0 [ 70.887755][ T7886] __ext4_expand_extra_isize+0x246/0x280 [ 70.893435][ T7886] __ext4_mark_inode_dirty+0x29d/0x3f0 [ 70.899090][ T7886] ext4_evict_inode+0x80e/0xd90 [ 70.904041][ T7886] ? __pfx_ext4_evict_inode+0x10/0x10 [ 70.909458][ T7886] evict+0x2e3/0x550 [ 70.913499][ T7886] ? __dquot_initialize+0x146/0x7c0 [ 70.918776][ T7886] iput+0x4ed/0x650 [ 70.922607][ T7886] ext4_process_orphan+0x1a9/0x1c0 [ 70.927744][ T7886] ext4_orphan_cleanup+0x6a8/0xa00 [ 70.933065][ T7886] ext4_fill_super+0x3483/0x3810 [ 70.938076][ T7886] ? snprintf+0x86/0xb0 [ 70.942259][ T7886] ? set_blocksize+0x1a8/0x310 [ 70.947039][ T7886] ? sb_set_blocksize+0xe3/0x100 [ 70.951976][ T7886] ? setup_bdev_super+0x30e/0x370 [ 70.957105][ T7886] ? __pfx_ext4_fill_super+0x10/0x10 [ 70.962529][ T7886] get_tree_bdev_flags+0x291/0x300 [ 70.967690][ T7886] ? __pfx_ext4_fill_super+0x10/0x10 [ 70.973016][ T7886] get_tree_bdev+0x1f/0x30 [ 70.977453][ T7886] ext4_get_tree+0x1c/0x30 [ 70.981863][ T7886] vfs_get_tree+0x57/0x1d0 [ 70.986400][ T7886] do_new_mount+0x24d/0x660 [ 70.990923][ T7886] path_mount+0x4a5/0xb70 [ 70.995289][ T7886] ? user_path_at+0x109/0x130 [ 70.999991][ T7886] __se_sys_mount+0x28c/0x2e0 [ 71.004806][ T7886] __x64_sys_mount+0x67/0x80 [ 71.009408][ T7886] x64_sys_call+0x2b51/0x3000 [ 71.014149][ T7886] do_syscall_64+0xd2/0x200 [ 71.018685][ T7886] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 71.024848][ T7886] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 71.030649][ T7886] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.036574][ T7886] RIP: 0033:0x7f6195d60e6a [ 71.041002][ T7886] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 71.060648][ T7886] RSP: 002b:00007f61947c6e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 71.062086][ T6764] EXT4-fs error (device loop3): ext4_validate_block_bitmap:423: comm ext4lazyinit: bg 0: bad block bitmap checksum [ 71.069087][ T7886] RAX: ffffffffffffffda RBX: 00007f61947c6ef0 RCX: 00007f6195d60e6a [ 71.069101][ T7886] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f61947c6eb0 [ 71.069112][ T7886] RBP: 0000200000000180 R08: 00007f61947c6ef0 R09: 0000000001a08700 [ 71.069123][ T7886] R10: 0000000001a08700 R11: 0000000000000246 R12: 00002000000001c0 [ 71.069144][ T7886] R13: 00007f61947c6eb0 R14: 0000000000000470 R15: 0000200000000700 [ 71.069161][ T7886] [ 71.124109][ T7886] ---[ end trace 0000000000000000 ]--- [ 71.130334][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.139740][ T7886] EXT4-fs (loop4): 1 orphan inode deleted [ 71.145934][ T7886] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.196100][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.274023][ T7915] loop4: detected capacity change from 0 to 512 [ 71.288904][ T7917] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1911'. [ 71.309996][ T7915] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.335679][ T7915] ext4 filesystem being mounted at /351/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 71.359409][ T7915] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 71.390597][ T7927] vlan2: entered allmulticast mode [ 71.400280][ T7915] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 71.436584][ T7933] vhci_hcd: invalid port number 129 [ 71.441836][ T7933] vhci_hcd: default hub control req: 2006 v02fe i0081 l0 [ 71.455714][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.598440][ T7956] macsec1: entered promiscuous mode [ 71.603785][ T7956] bridge0: entered promiscuous mode [ 71.637327][ T7963] Invalid logical block size (270) [ 71.762546][ T7987] netlink: 'syz.0.1944': attribute type 13 has an invalid length. [ 71.770400][ T7987] netlink: 164 bytes leftover after parsing attributes in process `syz.0.1944'. [ 71.813940][ T7987] syz_tun: refused to change device tx_queue_len [ 71.898121][ T8007] loop3: detected capacity change from 0 to 764 [ 71.902902][ T8009] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1955'. [ 71.927271][ T7995] loop2: detected capacity change from 0 to 8192 [ 72.072731][ T8025] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1964'. [ 72.124069][ T8033] loop1: detected capacity change from 0 to 512 [ 72.142886][ T8033] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 72.156213][ T8033] EXT4-fs (loop1): 1 truncate cleaned up [ 72.171825][ T8033] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.195886][ T8033] EXT4-fs error (device loop1): ext4_generic_delete_entry:2668: inode #2: block 13: comm syz.1.1968: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=11, rec_len=8, size=1024 fake=0 [ 72.220588][ T8033] EXT4-fs (loop1): Remounting filesystem read-only [ 72.227174][ T8033] EXT4-fs warning (device loop1): ext4_rename_delete:3731: inode #2: comm syz.1.1968: Deleting old file: nlink 5, error=-117 [ 72.328505][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.337668][ T8053] loop3: detected capacity change from 0 to 1024 [ 72.345332][ T8053] EXT4-fs: Ignoring removed oldalloc option [ 72.365532][ T8053] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 72.377795][ T8053] ext4 filesystem being mounted at /390/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.394064][ T8053] EXT4-fs error (device loop3): ext4_map_blocks:814: inode #15: comm syz.3.1978: lblock 0 mapped to illegal pblock 0 (length 1) [ 72.410559][ T8053] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #15: comm syz.3.1978: lblock 0 mapped to illegal pblock 0 (length 1) [ 72.424209][ T8053] EXT4-fs error (device loop3): ext4_ext_remove_space:2955: inode #15: comm syz.3.1978: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 72.466685][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 72.501558][ T8075] loop3: detected capacity change from 0 to 256 [ 72.521108][ T8079] loop1: detected capacity change from 0 to 128 [ 72.674651][ T8091] loop1: detected capacity change from 0 to 128 [ 72.689608][ T8091] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 72.711275][ T8091] ext4 filesystem being mounted at /386/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.727050][ T8091] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:375: inode #2: comm syz.1.1991: No space for directory leaf checksum. Please run e2fsck -D. [ 72.742388][ T8091] EXT4-fs error (device loop1): htree_dirblock_to_tree:1051: inode #2: comm syz.1.1991: Directory block failed checksum [ 72.771062][ T3316] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 72.865918][ T8113] loop1: detected capacity change from 0 to 1024 [ 72.888780][ T8113] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.1998: Failed to acquire dquot type 0 [ 72.910489][ T8113] EXT4-fs error (device loop1): mb_free_blocks:2017: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 72.925264][ T8113] EXT4-fs error (device loop1): ext4_do_update_inode:5632: inode #13: comm syz.1.1998: corrupted inode contents [ 72.937602][ T8113] EXT4-fs error (device loop1): ext4_dirty_inode:6517: inode #13: comm syz.1.1998: mark_inode_dirty error [ 72.949120][ T8113] EXT4-fs error (device loop1): ext4_do_update_inode:5632: inode #13: comm syz.1.1998: corrupted inode contents [ 72.961192][ T8113] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #13: comm syz.1.1998: mark_inode_dirty error [ 72.982073][ T8113] EXT4-fs error (device loop1): ext4_do_update_inode:5632: inode #13: comm syz.1.1998: corrupted inode contents [ 72.995767][ T8113] EXT4-fs error (device loop1) in ext4_orphan_del:301: Corrupt filesystem [ 73.004655][ T8113] EXT4-fs error (device loop1): ext4_do_update_inode:5632: inode #13: comm syz.1.1998: corrupted inode contents [ 73.022677][ T8122] loop4: detected capacity change from 0 to 8192 [ 73.029200][ T8113] EXT4-fs error (device loop1): ext4_truncate:4637: inode #13: comm syz.1.1998: mark_inode_dirty error [ 73.040866][ T8113] EXT4-fs error (device loop1) in ext4_process_orphan:343: Corrupt filesystem [ 73.054472][ T8113] EXT4-fs (loop1): 1 truncate cleaned up [ 73.062934][ T8113] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.080538][ T8130] loop2: detected capacity change from 0 to 512 [ 73.099697][ T8130] EXT4-fs: Ignoring removed nobh option [ 73.105831][ T8130] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 73.106315][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.117654][ T8130] EXT4-fs (loop2): 1 truncate cleaned up [ 73.131046][ T8130] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 73.192166][ T8130] EXT4-fs warning (device loop2): verify_group_input:137: Cannot add at group 5 (only 1 groups) [ 73.259136][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.283319][ T8146] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2014'. [ 73.383651][ T8158] loop4: detected capacity change from 0 to 512 [ 73.415478][ T8158] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.433047][ T8158] ext4 filesystem being mounted at /367/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.467168][ T8172] loop0: detected capacity change from 0 to 512 [ 73.487598][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.513189][ T8172] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.530121][ T8172] ext4 filesystem being mounted at /398/w5T)`)YFnA@T<3ڂ$rcnHwC" -8 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.564260][ T8172] EXT4-fs error (device loop0): ext4_empty_dir:3086: inode #12: block 32: comm syz.0.2027: bad entry in directory: rec_len is too small for name_len - offset=0, inode=12, rec_len=12, size=2048 fake=0 [ 73.619264][ T8172] EXT4-fs warning (device loop0): ext4_empty_dir:3089: inode #12: comm syz.0.2027: directory missing '.' [ 73.688970][ T8199] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2038'. [ 73.698962][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.845168][ T8219] netlink: 4 bytes leftover after parsing attributes in process `syz.0.2048'. [ 73.863166][ T8218] vhci_hcd: invalid port number 65 [ 73.868288][ T8218] vhci_hcd: invalid port number 65 [ 73.902987][ T8226] netlink: 20 bytes leftover after parsing attributes in process `syz.1.2050'. [ 74.101041][ T8255] loop2: detected capacity change from 0 to 1024 [ 74.121840][ T8259] loop1: detected capacity change from 0 to 1024 [ 74.128474][ T8255] EXT4-fs: Ignoring removed mblk_io_submit option [ 74.141022][ T8255] EXT4-fs: Ignoring removed oldalloc option [ 74.147221][ T8255] EXT4-fs: Ignoring removed bh option [ 74.200221][ T8255] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.213606][ T8259] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.241211][ T8259] EXT4-fs error (device loop1): __ext4_new_inode:1073: comm syz.1.2066: reserved inode found cleared - inode=2 [ 74.313108][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.322718][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.411352][ T8291] loop0: detected capacity change from 0 to 2048 [ 74.453846][ T8291] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.462804][ T8300] bond1: option ad_user_port_key: invalid value (1136) [ 74.472748][ T8300] bond1: option ad_user_port_key: allowed values 0 - 1023 [ 74.506705][ T8291] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters [ 74.532560][ T8310] program syz.4.2088 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 74.544495][ T8300] bond1 (unregistering): Released all slaves [ 74.576905][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.855125][ T8352] loop0: detected capacity change from 0 to 128 [ 74.858452][ T8352] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000100) [ 74.869883][ T8352] FAT-fs (loop0): Filesystem has been set read-only [ 74.871937][ T8352] syz.0.2108: attempt to access beyond end of device [ 74.871937][ T8352] loop0: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 74.927845][ T8352] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000100) [ 74.927878][ T8352] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000100) [ 74.928839][ T8352] syz.0.2108: attempt to access beyond end of device [ 74.928839][ T8352] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 74.975499][ T8352] syz.0.2108: attempt to access beyond end of device [ 74.975499][ T8352] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 74.975629][ T8352] syz.0.2108: attempt to access beyond end of device [ 74.975629][ T8352] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 74.975761][ T8352] syz.0.2108: attempt to access beyond end of device [ 74.975761][ T8352] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 74.975870][ T8352] syz.0.2108: attempt to access beyond end of device [ 74.975870][ T8352] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 74.975981][ T8352] syz.0.2108: attempt to access beyond end of device [ 74.975981][ T8352] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 74.976020][ T8352] syz.0.2108: attempt to access beyond end of device [ 74.976020][ T8352] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 74.976056][ T8352] syz.0.2108: attempt to access beyond end of device [ 74.976056][ T8352] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 74.976179][ T8352] syz.0.2108: attempt to access beyond end of device [ 74.976179][ T8352] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 75.086629][ T8368] loop3: detected capacity change from 0 to 512 [ 75.204044][ T8368] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.204122][ T8368] ext4 filesystem being mounted at /412/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 75.211592][ T8368] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 75.211761][ T8368] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000. [ 75.223127][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.730269][ T8395] loop2: detected capacity change from 0 to 256 [ 75.753902][ T29] kauditd_printk_skb: 29 callbacks suppressed [ 75.753923][ T29] audit: type=1400 audit(1762848847.591:635): avc: denied { create } for pid=8396 comm="syz.1.2128" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 75.790733][ T8395] FAT-fs (loop2): Directory bread(block 64) failed [ 75.800540][ T29] audit: type=1400 audit(1762848847.621:636): avc: denied { bind } for pid=8396 comm="syz.1.2128" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 75.805390][ T8395] FAT-fs (loop2): Directory bread(block 65) failed [ 75.851015][ T8395] FAT-fs (loop2): Directory bread(block 66) failed [ 75.860057][ T8401] loop1: detected capacity change from 0 to 512 [ 75.870016][ T8395] FAT-fs (loop2): Directory bread(block 67) failed [ 75.889543][ T8395] FAT-fs (loop2): Directory bread(block 68) failed [ 75.906340][ T8395] FAT-fs (loop2): Directory bread(block 69) failed [ 75.918932][ T8395] FAT-fs (loop2): Directory bread(block 70) failed [ 75.942912][ T8395] FAT-fs (loop2): Directory bread(block 71) failed [ 75.943938][ T8401] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.962204][ T8395] FAT-fs (loop2): Directory bread(block 72) failed [ 75.968764][ T8395] FAT-fs (loop2): Directory bread(block 73) failed [ 75.979528][ T8414] loop0: detected capacity change from 0 to 512 [ 75.992524][ T8414] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 76.007214][ T8409] loop4: detected capacity change from 0 to 8192 [ 76.013189][ T8401] ext4 filesystem being mounted at /418/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 76.038803][ T8414] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF [ 76.047842][ T8401] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #15: comm syz.1.2130: corrupted xattr block 33: bad e_name length [ 76.074425][ T3656] loop4: p1 p2 p3 p4 [ 76.078567][ T3656] loop4: p1 size 196608 extends beyond EOD, truncated [ 76.092100][ T3656] loop4: p2 start 164919041 is beyond EOD, truncated [ 76.098817][ T3656] loop4: p3 size 66846464 extends beyond EOD, truncated [ 76.127748][ T8401] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=15 [ 76.140380][ T3656] loop4: p4 size 37048832 extends beyond EOD, truncated [ 76.153073][ T8401] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #15: comm syz.1.2130: corrupted xattr block 33: bad e_name length [ 76.169932][ T8420] loop0: detected capacity change from 0 to 512 [ 76.180089][ T8420] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 [ 76.200338][ T8409] loop4: p1 p2 p3 p4 [ 76.200394][ T8409] loop4: p1 size 196608 extends beyond EOD, truncated [ 76.201048][ T8409] loop4: p2 start 164919041 is beyond EOD, truncated [ 76.201065][ T8409] loop4: p3 size 66846464 extends beyond EOD, truncated [ 76.201476][ T8401] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=15 [ 76.201619][ T8409] loop4: p4 size 37048832 extends beyond EOD, truncated [ 76.271845][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.272710][ T29] audit: type=1400 audit(1762848848.111:637): avc: denied { setopt } for pid=8428 comm="syz.0.2143" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 76.274480][ T3656] udevd[3656]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 76.280547][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 76.289695][ T7509] udevd[7509]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 76.318938][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 76.324532][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 76.326210][ T5708] udevd[5708]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 76.439880][ T8446] loop4: detected capacity change from 0 to 128 [ 76.471654][ T8448] loop0: detected capacity change from 0 to 764 [ 76.475666][ T8448] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 76.478522][ T8448] Symlink component flag not implemented [ 76.479508][ T8448] Symlink component flag not implemented (7) [ 76.631255][ T8464] loop9: detected capacity change from 0 to 7 [ 76.631405][ T8464] buffer_io_error: 1 callbacks suppressed [ 76.631417][ T8464] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.631438][ T8464] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.631451][ T8464] loop9: unable to read partition table [ 76.631467][ T8464] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 76.631467][ T8464] ) failed (rc=-5) [ 76.646388][ T3304] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.650099][ T8466] loop0: detected capacity change from 0 to 1024 [ 76.664148][ T3304] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.741102][ T3304] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.741191][ T3304] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.741476][ T3304] Buffer I/O error on dev loop9, logical block 0, async page read [ 76.742754][ T8466] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.746550][ T8466] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 76.747005][ T8466] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 76.747025][ T8466] EXT4-fs (loop0): This should not happen!! Data will be lost [ 76.747025][ T8466] [ 76.747105][ T8466] EXT4-fs (loop0): Total free blocks count 0 [ 76.747121][ T8466] EXT4-fs (loop0): Free/Dirty block details [ 76.747135][ T8466] EXT4-fs (loop0): free_blocks=68451041280 [ 76.747149][ T8466] EXT4-fs (loop0): dirty_blocks=80 [ 76.747163][ T8466] EXT4-fs (loop0): Block reservation details [ 76.747176][ T8466] EXT4-fs (loop0): i_reserved_data_blocks=5 [ 76.785123][ T8476] usb usb8: usbfs: process 8476 (syz.4.2165) did not claim interface 0 before use [ 76.827346][ T8480] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2166'. [ 76.886736][ T29] audit: type=1400 audit(1762848848.701:638): avc: denied { setopt } for pid=8483 comm="syz.4.2170" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 76.890465][ T8480] IPVS: Error during creation of socket; terminating [ 76.910004][ T1647] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 4 with max blocks 64 with error 28 [ 76.948374][ T29] audit: type=1400 audit(1762848848.781:639): avc: denied { connect } for pid=8490 comm="syz.4.2172" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 77.101567][ T8514] netlink: 24 bytes leftover after parsing attributes in process `syz.0.2182'. [ 77.217529][ T8532] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2190'. [ 77.222007][ C0] hrtimer: interrupt took 29152 ns [ 77.242205][ T8534] loop2: detected capacity change from 0 to 1024 [ 77.252100][ T8534] EXT4-fs: Ignoring removed bh option [ 77.260047][ T8534] EXT4-fs: inline encryption not supported [ 77.273996][ T8534] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 77.292228][ T8534] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce018, mo2=0000] [ 77.329073][ T8534] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #3: block 2: comm syz.2.2192: lblock 2 mapped to illegal pblock 2 (length 1) [ 77.358473][ T8534] Quota error (device loop2): qtree_write_dquot: dquota write failed [ 77.366898][ T8534] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #3: block 48: comm syz.2.2192: lblock 0 mapped to illegal pblock 48 (length 1) [ 77.386333][ T8534] Quota error (device loop2): v2_write_file_info: Can't write info structure [ 77.395289][ T8534] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.2192: Failed to acquire dquot type 0 [ 77.419671][ T8534] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6313: Corrupt filesystem [ 77.462858][ T8562] loop4: detected capacity change from 0 to 512 [ 77.469350][ T8534] EXT4-fs error (device loop2): ext4_evict_inode:254: inode #11: comm syz.2.2192: mark_inode_dirty error [ 77.482263][ T8562] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 77.486512][ T8534] EXT4-fs warning (device loop2): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 77.494405][ T8562] EXT4-fs (loop4): 1 truncate cleaned up [ 77.508608][ T8562] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.510792][ T8534] EXT4-fs (loop2): 1 orphan inode deleted [ 77.527957][ T8534] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.548695][ T1647] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:6: lblock 1 mapped to illegal pblock 1 (length 1) [ 77.572114][ T1647] Quota error (device loop2): remove_tree: Can't read quota data block 1 [ 77.580554][ T1647] EXT4-fs error (device loop2): ext4_release_dquot:6981: comm kworker/u8:6: Failed to release dquot type 0 [ 77.593255][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.603533][ T8534] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 77.630722][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.655384][ T8575] netlink: 4 bytes leftover after parsing attributes in process `syz.3.2212'. [ 77.757039][ T8588] netlink: 56 bytes leftover after parsing attributes in process `syz.3.2217'. [ 77.799039][ T29] audit: type=1400 audit(1762848849.631:640): avc: denied { mounton } for pid=8589 comm="syz.2.2219" path="/syzcgroup/cpu/syz2/cgroup.procs" dev="cgroup" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 77.892103][ T8598] SELinux: Context system_u:object_r:netutils_exec_t:s0 is not valid (left unmapped). [ 77.902248][ T29] audit: type=1400 audit(1762848849.741:641): avc: denied { relabelto } for pid=8595 comm="syz.4.2222" name="cgroup.procs" dev="cgroup" ino=151 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:netutils_exec_t:s0" [ 77.987350][ T8606] netlink: 'syz.4.2226': attribute type 9 has an invalid length. [ 78.087750][ T8614] loop4: detected capacity change from 0 to 1024 [ 78.089015][ T8614] EXT4-fs: Ignoring removed bh option [ 78.117457][ T8614] EXT4-fs: inline encryption not supported [ 78.131068][ T8614] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 78.144693][ T8614] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce018, mo2=0000] [ 78.156474][ T8614] EXT4-fs error (device loop4): ext4_map_blocks:778: inode #3: block 2: comm syz.4.2230: lblock 2 mapped to illegal pblock 2 (length 1) [ 78.156762][ T8614] EXT4-fs error (device loop4): ext4_map_blocks:778: inode #3: block 48: comm syz.4.2230: lblock 0 mapped to illegal pblock 48 (length 1) [ 78.194612][ T8614] EXT4-fs error (device loop4): ext4_acquire_dquot:6945: comm syz.4.2230: Failed to acquire dquot type 0 [ 78.205931][ T8614] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6313: Corrupt filesystem [ 78.215889][ T8614] EXT4-fs error (device loop4): ext4_evict_inode:254: inode #11: comm syz.4.2230: mark_inode_dirty error [ 78.227371][ T8614] EXT4-fs warning (device loop4): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 78.238151][ T8614] EXT4-fs (loop4): 1 orphan inode deleted [ 78.238633][ T8614] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.256587][ T37] EXT4-fs error (device loop4): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:2: lblock 1 mapped to illegal pblock 1 (length 1) [ 78.271616][ T37] EXT4-fs error (device loop4): ext4_release_dquot:6981: comm kworker/u8:2: Failed to release dquot type 0 [ 78.329053][ T8614] EXT4-fs error (device loop4): ext4_map_blocks:778: inode #3: block 48: comm syz.4.2230: lblock 0 mapped to illegal pblock 48 (length 1) [ 78.372073][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.538619][ T8644] netlink: 20 bytes leftover after parsing attributes in process `syz.1.2244'. [ 79.513559][ T8725] netlink: 12 bytes leftover after parsing attributes in process `syz.2.2268'. [ 79.652812][ T8748] dummy0: entered promiscuous mode [ 79.658699][ T8743] dummy0: left promiscuous mode [ 79.697611][ T8750] loop0: detected capacity change from 0 to 1024 [ 79.711362][ T8750] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 79.738476][ T8750] EXT4-fs error (device loop0): ext4_orphan_get:1392: inode #11: comm syz.0.2280: iget: bogus i_mode (1) [ 79.766370][ T8750] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.2280: couldn't read orphan inode 11 (err -117) [ 79.780805][ T8750] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 79.796339][ T8763] loop1: detected capacity change from 0 to 512 [ 79.805616][ T8750] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.819847][ T8763] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 79.843662][ T8763] EXT4-fs (loop1): orphan cleanup on readonly fs [ 79.862200][ T8763] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.2285: bg 0: block 248: padding at end of block bitmap is not set [ 79.891751][ T8763] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.2285: Failed to acquire dquot type 1 [ 79.911668][ T8763] EXT4-fs (loop1): 1 truncate cleaned up [ 79.929058][ T8763] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 79.967360][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.309043][ T8828] loop2: detected capacity change from 0 to 512 [ 80.339250][ T8828] EXT4-fs: Ignoring removed nobh option [ 80.370194][ T8828] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 80.398521][ T8828] EXT4-fs error (device loop2): ext4_orphan_get:1392: inode #15: comm syz.2.2316: iget: bad i_size value: 38620345925642 [ 80.424458][ T8828] EXT4-fs error (device loop2): ext4_orphan_get:1397: comm syz.2.2316: couldn't read orphan inode 15 (err -117) [ 80.455101][ T8839] loop3: detected capacity change from 0 to 4096 [ 80.461872][ T8839] EXT4-fs: Ignoring removed nomblk_io_submit option [ 80.470484][ T8828] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.495146][ T8851] loop0: detected capacity change from 0 to 136 [ 80.517546][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.527225][ T8839] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.588469][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.673436][ T8862] loop0: detected capacity change from 0 to 8192 [ 80.737644][ T8880] loop0: detected capacity change from 0 to 128 [ 80.776113][ T8880] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 80.823960][ T8880] ext4 filesystem being mounted at /470/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 80.890546][ T8901] loop4: detected capacity change from 0 to 1024 [ 80.900393][ T3313] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 80.912704][ T8901] EXT4-fs: inline encryption not supported [ 80.956211][ T8908] netlink: 24 bytes leftover after parsing attributes in process `syz.0.2355'. [ 80.966508][ T8901] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.020180][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.050872][ T8922] netlink: 12 bytes leftover after parsing attributes in process `syz.0.2360'. [ 81.060051][ T8922] netlink: 'syz.0.2360': attribute type 2 has an invalid length. [ 81.067826][ T8922] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2360'. [ 81.110233][ T29] kauditd_printk_skb: 15 callbacks suppressed [ 81.110244][ T29] audit: type=1400 audit(1762848852.941:651): avc: denied { getopt } for pid=8928 comm="syz.4.2363" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 81.184789][ T8939] loop3: detected capacity change from 0 to 1024 [ 81.197349][ T8939] EXT4-fs: Ignoring removed mblk_io_submit option [ 81.208344][ T8939] EXT4-fs: Ignoring removed oldalloc option [ 81.214450][ T8939] EXT4-fs: Ignoring removed nomblk_io_submit option [ 81.234018][ T8939] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.253761][ T8943] usb usb6: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 81.254337][ T29] audit: type=1400 audit(1762848853.091:652): avc: denied { execute } for pid=8942 comm="syz.4.2370" path="/dev/bus/usb/006/001" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 81.261147][ T8943] vhci_hcd: invalid port number 96 [ 81.261159][ T8943] vhci_hcd: default hub control req: 0311 v0005 i0060 l7 [ 81.299452][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.475539][ T8962] loop4: detected capacity change from 0 to 128 [ 81.488625][ T8962] ext4 filesystem being mounted at /461/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 81.802463][ T8981] loop1: detected capacity change from 0 to 512 [ 81.920126][ T8995] netlink: 'syz.2.2392': attribute type 2 has an invalid length. [ 81.953461][ T8999] loop1: detected capacity change from 0 to 512 [ 81.967846][ T8999] EXT4-fs: Ignoring removed nomblk_io_submit option [ 81.977314][ T9001] program syz.2.2395 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 81.977459][ T8999] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 81.997916][ T8999] EXT4-fs (loop1): 1 truncate cleaned up [ 82.040210][ T9004] program syz.1.2396 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 82.200317][ T9019] loop1: detected capacity change from 0 to 512 [ 82.275415][ T9026] netlink: 60 bytes leftover after parsing attributes in process `syz.2.2405'. [ 82.304897][ T9024] netlink: 60 bytes leftover after parsing attributes in process `syz.2.2405'. [ 82.383185][ T29] audit: type=1400 audit(1762848854.221:653): avc: denied { lock } for pid=9035 comm="syz.3.2411" path="socket:[21574]" dev="sockfs" ino=21574 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_stream_socket permissive=1 [ 82.437619][ T9042] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2414'. [ 82.446640][ T9042] netlink: 'syz.3.2414': attribute type 2 has an invalid length. [ 82.474792][ T29] audit: type=1400 audit(1762848854.311:654): avc: denied { shutdown } for pid=9045 comm="syz.3.2417" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 82.496459][ T9048] syz.0.2416 (9048): /proc/9047/oom_adj is deprecated, please use /proc/9047/oom_score_adj instead. [ 82.516964][ T9052] SELinux: failed to load policy [ 82.617014][ T29] audit: type=1400 audit(1762848854.461:655): avc: denied { connect } for pid=9067 comm="syz.1.2428" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 82.672073][ T29] audit: type=1400 audit(1762848854.501:656): avc: denied { accept } for pid=9067 comm="syz.1.2428" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 82.672139][ T9075] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2430'. [ 82.701189][ T9072] loop4: detected capacity change from 0 to 1024 [ 82.718943][ T9072] EXT4-fs: Ignoring removed nomblk_io_submit option [ 82.819251][ T9091] loop3: detected capacity change from 0 to 512 [ 82.839295][ T9092] loop4: detected capacity change from 0 to 1024 [ 82.847617][ T9091] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 82.858819][ T9092] EXT4-fs: Ignoring removed nobh option [ 82.866144][ T9096] netlink: 140 bytes leftover after parsing attributes in process `syz.2.2439'. [ 82.876085][ T29] audit: type=1400 audit(1762848854.711:657): avc: denied { create } for pid=9093 comm="syz.0.2438" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 82.895936][ T9091] EXT4-fs (loop3): 1 truncate cleaned up [ 82.904519][ T9092] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 82.926181][ T9092] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 82.954501][ T9092] EXT4-fs error (device loop4): ext4_ext_check_inode:523: inode #11: comm syz.4.2436: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 82.987268][ T9092] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.2436: couldn't read orphan inode 11 (err -117) [ 83.015748][ T9092] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.2436: Invalid block bitmap block 0 in block_group 0 [ 83.032365][ T9092] Quota error (device loop4): write_blk: dquota write failed [ 83.039778][ T9092] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 83.049978][ T9092] EXT4-fs error (device loop4): ext4_acquire_dquot:6945: comm syz.4.2436: Failed to acquire dquot type 0 [ 83.074560][ T1647] EXT4-fs error (device loop4): __ext4_get_inode_loc:4832: comm kworker/u8:6: Invalid inode table block 18446744065119617025 in block_group 0 [ 83.280959][ T29] audit: type=1400 audit(1762848855.101:658): avc: denied { shutdown } for pid=9127 comm="syz.4.2452" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 83.384525][ T9153] random: crng reseeded on system resumption [ 83.483259][ T9168] loop0: detected capacity change from 0 to 128 [ 83.489706][ T9165] loop1: detected capacity change from 0 to 1764 [ 83.505219][ T9168] FAT-fs (loop0): Invalid FSINFO signature: 0x00005252, 0x61417272 (sector = 7) [ 83.761241][ T9207] loop1: detected capacity change from 0 to 256 [ 83.912092][ T9223] loop3: detected capacity change from 0 to 2048 [ 83.923259][ T9226] hub 9-0:1.0: USB hub found [ 83.950929][ T9226] hub 9-0:1.0: 8 ports detected [ 84.004567][ T3304] loop3: p2 p3 p7 [ 84.022927][ T9223] loop3: p2 p3 p7 [ 84.068360][ T9245] __nla_validate_parse: 4 callbacks suppressed [ 84.068375][ T9245] netlink: 40 bytes leftover after parsing attributes in process `syz.0.2510'. [ 84.123430][ T9255] netlink: 20 bytes leftover after parsing attributes in process `syz.3.2513'. [ 84.124714][ T7509] udevd[7509]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 84.132460][ T9255] netlink: 36 bytes leftover after parsing attributes in process `syz.3.2513'. [ 84.153634][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 84.166334][ T3656] udevd[3656]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 84.213941][ T3656] udevd[3656]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 84.228577][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 84.240141][ T7509] udevd[7509]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 84.262473][ T3004] ================================================================== [ 84.266271][ T9261] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.270685][ T3004] BUG: KCSAN: data-race in dentry_unlink_inode / step_into [ 84.288164][ T3004] [ 84.290584][ T3004] write to 0xffff88810049c870 of 8 bytes by task 4615 on cpu 1: [ 84.298220][ T3004] dentry_unlink_inode+0x65/0x260 [ 84.303253][ T3004] d_delete+0x164/0x180 [ 84.307420][ T3004] d_delete_notify+0x32/0x100 [ 84.312191][ T3004] vfs_unlink+0x30b/0x420 [ 84.316528][ T3004] do_unlinkat+0x24e/0x480 [ 84.320951][ T3004] __x64_sys_unlink+0x2e/0x40 [ 84.325651][ T3004] x64_sys_call+0x2dcf/0x3000 [ 84.330343][ T3004] do_syscall_64+0xd2/0x200 [ 84.334852][ T3004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.340757][ T3004] [ 84.343081][ T3004] read to 0xffff88810049c870 of 8 bytes by task 3004 on cpu 0: [ 84.350623][ T3004] step_into+0x122/0x7f0 [ 84.354897][ T3004] walk_component+0x162/0x220 [ 84.359594][ T3004] path_lookupat+0xfe/0x2a0 [ 84.364114][ T3004] filename_lookup+0x147/0x340 [ 84.368979][ T3004] do_readlinkat+0x7d/0x320 [ 84.373480][ T3004] __x64_sys_readlink+0x47/0x60 [ 84.378336][ T3004] x64_sys_call+0x28de/0x3000 [ 84.383017][ T3004] do_syscall_64+0xd2/0x200 [ 84.387523][ T3004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.393419][ T3004] [ 84.395738][ T3004] value changed: 0xffff88811974fd88 -> 0x0000000000000000 [ 84.402846][ T3004] [ 84.405172][ T3004] Reported by Kernel Concurrency Sanitizer on: [ 84.411327][ T3004] CPU: 0 UID: 0 PID: 3004 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 84.422184][ T3004] Tainted: [W]=WARN [ 84.425984][ T3004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 84.436043][ T3004] ================================================================== [ 84.504827][ T9261] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.574866][ T9261] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.625016][ T9261] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.690362][ T1432] netdevsim netdevsim3 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.701519][ T1432] netdevsim netdevsim3 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.712858][ T1432] netdevsim netdevsim3 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.723959][ T1432] netdevsim netdevsim3 eth3: set [1, 0] type 2 family 0 port 6081 - 0