last executing test programs: 2.011571953s ago: executing program 2 (id=2326): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000fc0)={0xc, 0xdb1f, 0xf, 0x5, 0x6, "c02db8159fdcae50281e45d2767f7c7199e33d"}) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000003640)="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", 0x2de}], 0x1) 1.008556586s ago: executing program 0 (id=2343): r0 = getpid() r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x65, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xb, 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, 0xc093, 0x0, @perf_bp={0x0, 0x8}, 0x4, 0x0, 0x11000, 0x0, 0x2, 0x80000001, 0x2, 0x0, 0x0, 0x0, 0xc0}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0xb) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r1, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff, 0xc2}) 1.008150416s ago: executing program 2 (id=2335): r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000000c0), 0x8, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 932.24726ms ago: executing program 0 (id=2337): syz_mount_image$iso9660(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='check=relaxed,unhide\x00uid=', @ANYRESHEX=0x0, @ANYBLOB=',overriderockperm,map=normal,uid=', @ANYRESHEX=0x0, @ANYBLOB="41757466382c686964652c757466382c6f76657272696465726f636b7065726d2c63727566742c6d61703d6e6f726d616c2c6e6f636f6d70726573732c636865636b3d72ed6c617865642c7375626a5f726f6c653d757466382c00"], 0x2, 0x6b8, &(0x7f0000000180)="$eJzs3V1vG1kdx/HfOI7jZKFaAaqqqg+nLSulorhjZ5sqKhJrxuNkwPZYMw5qJaRV2Sarqk4X2iLRSGjJDQ/S8gYQN1zABS8CiWveBTcIpBXcIS0XXs2TY8dPdddtd7ffT7Tr8Zz/nPOfGdd/TeI5FgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAkOXUbLtsqeG1dm+byZxa4DfT5f/3RtuT3pZ1NVm4OnNcyYr+U7GoM8mqM984bj4d/e+yziXPzqkYPRR/cfjG6TdvfT2fy7afkvDz0LwdPn56+OBut7v36BlilzR396+SctnSanpOxgRtuy0v9L1mdds1Xuibrc1N+/pOPTR1r+GGd8KO2zRO4OY6fmDWnaumvLW1YdzSHX+3tV2rNtxs5c1vV2x703x/JTnRkkqhs+M1Gl5rO46JmqOYm+ajHyUBbrVpzP797t7GrD2JgsrPElSZFVSxK5VyuVIpb97YunHTtvODK3KS8nbEsvs0ssnCX7T4glnMGzewALmo/v/DkhoqqqVd3ZYZ++OopkC+mhPaU1n9f+u6O3XcwfqfVfkz0nfT5rOK6/+F5NmFtP7rZP2fkIuRiTcY12JNWD/fz3KckdFjPdWhHuiuuupqT48W0LeRubiQXl7Cz7ZcteQplC9PTVW1rT99Vekaoy1talO23tWO6gplVJenhlyFuqNQHbnxK8pRIFdVdeQrkNG6HF2VUVlb2tKGjFyVdEe+dtXStmqq6n+9Xm9f9+PjvjElR2VB5QkBK4NBlSk9DRfzPyir/z/+MHmd2nn7BOr/6yV5HawkD6vTYoDPgV56/T8oN3uziy8uIwAAAAAAsGhW/Nt3K/7b/XlJPdW9hmu/6rQAAAAAAMACWeqt6Jys6Ppf0nlZXP8DAAAAAPBlY8X32FmS1uIP9VvHd0I9yy8Bll5CigAAAAAA4DOK7/y/UJB68aQVF2XNdf0PAAAAAAC+AH4zMMd+Pptjt5f9WT8nKWyvWH/9z4qCZeuoffub1kE1aqkepDGfnOyxUz9rnUon6o0fCpLiZ457zjqXTI6ZToLZn3fw4/2Tc/2fnOvXCk4kUFga7GBCAlY08mY+faaPdCnZ5FI6z/y9w5zilmSUtbrXcEuO37hVVrV6Ktdxb3d+9vD+z6Wg/0mH/fvdvdJ7H3TvxbkcRauODqJOPxxKJzf+YBzn8iSebyG+52LcHq+qng3521ZzzYrHtbP9X1L1IDc40LQTcDzmr3RZ8ac2Lq8lsWuH/Rn3o/0vRvtfLsWnbGjvg2XrOIvyyT0fdyImZFGMs7iSxFxZv6LKP5Pl/lnIWcVvLUmV0ug5GMqiMpjF7GNh/XfkWAxkET9kLQPHYiPK4m9RRxOy2Jgvi5EzAgCvyr7OK34XOq94EvN+FSqmdTcrD9mb2nPVndnV/Z3h6v7k971evMGSlE//NjF1lKKid/R1K65DhWSX8mfHvKPbaV0pasI7uv0Zqls01l+OvwMpTXski096vd6tcjzu705U1T8ODTcybtioLEWH8PqTg5/EE+BH3t97f+9hpbKxab9t2zcqWo53I31YErUHADBi9nfszIyw3talJOLSvX+/lSwNVbyv9T9SUNJ7+kBd3dO17CsELo7vdW3gYwjXkqtWDVy1mtNv3oq/l244tqxrE6/q4lo6EFvpxy4r22S4Uh/HbrzgswAAwMt1eUYdHl//i0P1/5rWk4j1s2Ovu4dreXp13L+knxRbnp38O4s+GgAAvB7c4GNrrfNrKwi89rvlra1ytbPjmsB3fmACr7btGq/VcQNnp9radk078Du+4zdMO9CKV3NDE+62237QMXU/MG0/9G7H3/xu0q9+D91mtdXxnLDdcKuhaxy/1ak6HVPzQse0d7/X8MIdN4g3Dtuu49U9p9rx/JYJ/d3AcUvGhK47EOjV3FbHq3vRYsu0A69ZDe6YH/qN3aZram7oBF674ycdZmN5rbofNONuS/neuM8LAADw2nn89PDB3W5379HJhdXo0jxZc6QJMaMLBT1+Gl2VR2vyaRNzBAEA8DlzXMDn2Kj4AhMCAAAAAAAAAAAAAAAAAAAAAAAjZt/SN+fC8ribBaX+mp+eStfolzq+xXCkH0uLTmyehdy8W2W3RBw++PukmILurvbXZId/MObope3gv74ivRGvUbImv/ixVqec3Bex8J395IhOjIkaxzat9M9F/jn+ORQ0M+bhnyc09Xq93vQhVoaPYWFoB3PTBs1LelSY+xQURl6iAL6sPg0AAP//GYgzPQ==") r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x101000, 0x0) read$char_usb(r0, 0x0, 0x0) 829.984726ms ago: executing program 0 (id=2341): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x10000000006, 0x5, &(0x7f0000006680)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x4142, 0x137) sendfile(r0, r0, 0x0, 0x7) 772.607518ms ago: executing program 0 (id=2342): unshare(0x20000400) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r0, 0x0, 0xffffffffffffff9c, 0x0, 0x274) 772.372109ms ago: executing program 0 (id=2344): mknod$loop(&(0x7f0000000180)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0xa8) mount(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f0000000100)='.\x00', &(0x7f00000000c0)='ext2\x00', 0x0, 0x0) 673.438364ms ago: executing program 0 (id=2351): r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff}, 0x84000) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 510.993363ms ago: executing program 4 (id=2361): capset(&(0x7f0000000100)={0x20071026}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x81, 0xfffffffb}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$sock(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f0000006d80)=[@mark={{0x14, 0x1, 0x24, 0xcf}}], 0x18}, 0x14) 495.111663ms ago: executing program 4 (id=2362): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000240)={0x1f, 0x209, @any, 0x3, 0x2}, 0xe) 440.212076ms ago: executing program 4 (id=2366): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = dup(r0) sendmmsg$unix(r1, &(0x7f0000000440)=[{{&(0x7f0000000240)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000003c0)=[{&(0x7f00000002c0)="e38653", 0x3}, {0x0}], 0x2, 0x0, 0x0, 0x20000080}}], 0x1, 0x840) 421.614397ms ago: executing program 1 (id=2368): r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x200000c0, 0xffffffff, 0xfffffff8}, 0x10) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB="2c0000001a00010029bd7000fcdbdf2502202000000000000020000008000400", @ANYRES32=0x0, @ANYBLOB="080019"], 0x2c}}, 0x14) 404.826158ms ago: executing program 4 (id=2369): r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x963b01) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00000003c0)={0x55, 0x8000, 0xfffd, {0x0, 0x1}, {0x53, 0x2}, @cond=[{0x1ff, 0x5388, 0x6f5, 0x800, 0xc7, 0x2}, {0xffff, 0x5, 0x1, 0x46, 0x6, 0xfd}]}) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2250) 379.40021ms ago: executing program 1 (id=2371): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x4, &(0x7f00000000c0)=""/206, &(0x7f0000000080)=0xce) 346.997241ms ago: executing program 4 (id=2373): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYBLOB="0000000002000000b705000008000000850000005d00000095"], &(0x7f0000000300)='GPL\x00', 0x4, 0x2a, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1}, 0x94) 337.792602ms ago: executing program 1 (id=2374): unshare(0x2c020400) r0 = socket(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xd3, 0x0, 0x0) 317.911453ms ago: executing program 4 (id=2375): sched_setscheduler(0x0, 0x5, &(0x7f0000000200)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) sendfile(r0, r0, 0x0, 0x400000000000000) 291.140135ms ago: executing program 1 (id=2377): r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f00000000c0), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)={0x1, 0x840, 0x0, {}, {0x77359400}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "ef1d62ee7e923b0ad9cda5b28dd4753620a2f0271768a8284c18a4e2b5e44dc77098b18fd964df81213608ec503db52d42f1a78c97322f4ae4c8dc89cf2b1440"}}, 0x80}}, 0x0) 267.569785ms ago: executing program 1 (id=2378): perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x1}, 0x1000, 0x2, 0xffffff7e, 0x8, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x1000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000002000000000000000008082295"], &(0x7f00000002c0)='GPL\x00'}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0x9d, 0x0, &(0x7f0000000680)="7993ff011900000000a63b00008f20e94d079f199b8a1fb521f3756a955ecdf157902f64d1c3c941187f21467c767be90f8829742af2bc17d5721b550573478b6b8282040c5a3747186fdbb5cd07a005be37af4306c2444dad7bc6bee8ca671654ba67b740554a723ad450d2fe05e561efd5b5fd646a06d273ca188f346864bb2a4ba3f2ea1dfb3a21122eae0d8b60fad85a08720d94453f17dff13d4b", 0x0, 0x400, 0x503, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffff80fe}, 0x50) 231.476218ms ago: executing program 3 (id=2380): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x400, 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, 0x1, 0x1, 0x0, 0xfffffffd, 0x1, @perf_config_ext={0x200, 0x3}, 0x102802, 0x3, 0x0, 0x0, 0xfff, 0x8001, 0x7fff, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8946, &(0x7f0000000040)={'ipvlan1\x00', @random='\x00\x00\x00\x00\x00 '}) 180.38872ms ago: executing program 3 (id=2381): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0x106}, 0x1c) 169.077991ms ago: executing program 1 (id=2382): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000200), 0x500) read(r0, &(0x7f00000002c0)=""/200, 0x39) 150.078452ms ago: executing program 3 (id=2383): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x2, 0x4, 0x1, 0xbf27, 0x500}, 0x48) mmap(&(0x7f0000fa2000/0x3000)=nil, 0x3000, 0x3, 0x13, r0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x3000002, 0x5d031, 0xffffffffffffffff, 0x0) 131.573963ms ago: executing program 2 (id=2384): r0 = socket$inet6(0xa, 0x3, 0x8000000003c) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4ea4, 0x0, @local, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x953a, &(0x7f0000000100)=[{&(0x7f0000000000)="2c10", 0xffd0}], 0x1, 0x0, 0x0, 0x2c}, 0x44004) 86.548225ms ago: executing program 3 (id=2385): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000001680)={0x0, 0x200000, 0x0, 0x0, 0x6, 0x8ca8}) ioctl$KDENABIO(r0, 0x4b36) 67.798626ms ago: executing program 3 (id=2395): capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x81, 0xfffffff9}) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2) 67.316616ms ago: executing program 2 (id=2386): bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000500)={0x1b, 0x0, 0x0, 0x1000, 0x0, 0x1, 0x80, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x4}, 0x50) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000040000000000000000000000000a20000000000a05000000000000000000070000010900010073797a30000000003c000000090a010400000000000000000700000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021a00000000c0a01030000000000000000070000080900020073797a31000000000900010073797a30000000007400038070000080080003400000000264000b802c0001800a0001006c696d69740000001c0002800c00014000000000000000030c0002400000000000000010200001800e000100636f6e6e6c696d69740000000c000280080001"], 0x124}}, 0x0) 67.192446ms ago: executing program 3 (id=2387): syz_mount_image$iso9660(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='check=relaxed,unhide\x00uid=', @ANYRESHEX=0x0, @ANYBLOB=',overriderockperm,map=normal,uid=', @ANYRESHEX=0x0, @ANYBLOB="41757466382c686964652c757466382c6f76657272696465726f636b7065726d2c63727566742c6d61703d6e6f726d616c2c6e6f636f6d70726573732c636865636b3d72ed6c617865642c7375626a5f726f6c653d757466382c00"], 0x2, 0x6b8, &(0x7f0000000180)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x101000, 0x0) read$char_usb(r0, 0x0, 0x0) 33.037368ms ago: executing program 2 (id=2388): socketpair(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6gre0\x00', 0x200}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f2, &(0x7f0000000080)) 0s ago: executing program 2 (id=2389): perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xc, 0x3, 0x0, 0x0, 0x0, 0x0, 0xc400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x3}, 0x420, 0xe52, 0x0, 0x5, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000180)={0x401, 0x7ff, 0x9, 0x58, 0x1, 0x9}) prctl$PR_SET_SECUREBITS(0x1c, 0x0) kernel console output (not intermixed with test programs): [ 28.705777][ T3594] netlink: 48 bytes leftover after parsing attributes in process `syz.3.41'. [ 28.730726][ T3576] can0 (unregistered): slcan off ptm0. [ 28.868428][ T3621] loop1: detected capacity change from 0 to 256 [ 28.954319][ T3632] netlink: 8 bytes leftover after parsing attributes in process `syz.0.55'. [ 28.959379][ T3634] netlink: 4 bytes leftover after parsing attributes in process `syz.1.54'. [ 29.025338][ T3634] macsec1: entered promiscuous mode [ 29.040154][ T3634] bond0: entered promiscuous mode [ 29.058558][ T3634] bond_slave_0: entered promiscuous mode [ 29.079024][ T3634] bond_slave_1: entered promiscuous mode [ 29.087721][ T3634] macsec1: entered allmulticast mode [ 29.093589][ T3634] bond0: entered allmulticast mode [ 29.098765][ T3634] bond_slave_0: entered allmulticast mode [ 29.112672][ T3634] bond_slave_1: entered allmulticast mode [ 29.118943][ T3651] mmap: syz.3.61 (3651) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 29.132289][ T3634] 8021q: adding VLAN 0 to HW filter on device macsec1 [ 29.145852][ T3634] bond0: left allmulticast mode [ 29.154326][ T3634] bond_slave_0: left allmulticast mode [ 29.162067][ T3634] bond_slave_1: left allmulticast mode [ 29.167729][ T3660] loop4: detected capacity change from 0 to 1024 [ 29.167743][ T3634] bond0: left promiscuous mode [ 29.180922][ T3660] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 29.190776][ T3660] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 29.200601][ T3660] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 29.201851][ T3406] bond_slave_0: left promiscuous mode [ 29.211800][ T3660] EXT4-fs error (device loop4): ext4_get_journal_inode:5896: inode #5: comm syz.4.63: unexpected bad inode w/o EXT4_IGET_BAD [ 29.216298][ T3406] bond_slave_1: left promiscuous mode [ 29.232227][ T3650] can0: slcan on ttyS3. [ 29.268146][ T3660] loop4: lost file I/O error report for ino 5 type 5 pos 0x0 len 0x0 error -117 [ 29.268252][ T3660] EXT4-fs (loop4): no journal found [ 29.277327][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 29.277347][ C0] EXT4-fs (loop4): initial error at time 1777234240: ext4_get_journal_inode:5896: inode 5 [ 29.277383][ C0] EXT4-fs (loop4): last error at time 1777234240: ext4_get_journal_inode:5896: inode 5 [ 29.314802][ T3660] EXT4-fs (loop4): can't get journal size [ 29.327210][ T3660] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 29.340336][ T3658] can0 (unregistered): slcan off ttyS3. [ 29.367383][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 29.434922][ T3678] capability: warning: `syz.4.69' uses 32-bit capabilities (legacy support in use) [ 29.463111][ T3681] loop0: detected capacity change from 0 to 512 [ 29.502328][ T3681] EXT4-fs: Ignoring removed nobh option [ 29.522415][ T3681] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 29.562932][ T3681] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 29.596097][ T3681] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2860: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 29.622241][ T3681] EXT4-fs (loop0): 1 truncate cleaned up [ 29.624947][ T3700] loop2: detected capacity change from 0 to 512 [ 29.630329][ T3681] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 29.700119][ T3700] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 29.720650][ T3700] ext4 filesystem being mounted at /13/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.739919][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 29.835182][ T3295] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 29.911413][ T3729] loop2: detected capacity change from 0 to 2048 [ 29.939455][ T3734] capability: warning: `syz.4.96' uses deprecated v2 capabilities in a way that may be insecure [ 29.958178][ T3729] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 29.997774][ T3729] EXT4-fs error (device loop2): ext4_find_extent:939: inode #2: comm syz.2.88: pblk 1 bad header/extent: invalid magic - magic 2, entries 0, max 3(0), depth 0(4) [ 30.034425][ T3748] loop1: detected capacity change from 0 to 512 [ 30.048962][ T3748] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 30.062375][ T3748] EXT4-fs (loop1): 1 truncate cleaned up [ 30.079579][ T3748] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 30.128838][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 30.159969][ T3295] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 30.304662][ T3786] netlink: 12 bytes leftover after parsing attributes in process `syz.3.120'. [ 30.313044][ T3786] ipvlan2: entered allmulticast mode [ 30.322617][ T3786] syz_tun: entered allmulticast mode [ 30.523482][ T3819] loop3: detected capacity change from 0 to 764 [ 30.558453][ T3819] Symlink component flag not implemented [ 30.589322][ T3819] Symlink component flag not implemented (116) [ 30.668043][ T3842] loop0: detected capacity change from 0 to 128 [ 30.710696][ T3842] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 30.765170][ T3842] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 30.830738][ T3842] EXT4-fs error (device loop0): htree_dirblock_to_tree:1051: inode #2: comm syz.0.139: Directory block failed checksum [ 30.870453][ T3297] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 30.897157][ T3866] netlink: 24 bytes leftover after parsing attributes in process `syz.3.146'. [ 30.932279][ T3866] vlan2: entered promiscuous mode [ 30.953333][ T3866] geneve1: entered promiscuous mode [ 30.971311][ T3866] vlan2: entered allmulticast mode [ 30.985486][ T3866] geneve1: entered allmulticast mode [ 30.991207][ T3871] veth1_to_bridge: entered promiscuous mode [ 31.286512][ T3907] loop2: detected capacity change from 0 to 256 [ 31.411014][ T3928] ======================================================= [ 31.411014][ T3928] WARNING: The mand mount option has been deprecated and [ 31.411014][ T3928] and is ignored by this kernel. Remove the mand [ 31.411014][ T3928] option from the mount to silence this warning. [ 31.411014][ T3928] ======================================================= [ 31.447645][ T3928] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 31.473838][ T3928] EXT4-fs (loop4): 1 truncate cleaned up [ 31.483768][ T3928] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 31.534590][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.148476][ T4011] netlink: 'syz.3.212': attribute type 20 has an invalid length. [ 32.156571][ T4007] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 32.163632][ T4014] netlink: 'syz.0.213': attribute type 8 has an invalid length. [ 32.169633][ T4011] IPv6: NLM_F_CREATE should be specified when creating new route [ 32.182456][ T4007] Symlink component flag not implemented [ 32.188270][ T4007] Symlink component flag not implemented (7) [ 32.203511][ T4007] Symlink component flag not implemented (7) [ 32.326261][ T4036] SELinux: Context system_u:object_r:systemd_logger_exec_t:s0 is not valid (left unmapped). [ 32.858271][ T28] kauditd_printk_skb: 67 callbacks suppressed [ 32.858284][ T28] audit: type=1400 audit(1777234756.894:167): avc: denied { create } for pid=4111 comm="syz.1.261" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 32.885543][ T28] audit: type=1400 audit(1777234756.913:168): avc: denied { setopt } for pid=4111 comm="syz.1.261" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 32.943672][ T28] audit: type=1400 audit(1777234756.991:169): avc: denied { write } for pid=4118 comm="syz.1.264" name="event0" dev="devtmpfs" ino=242 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 33.151716][ T4141] __nla_validate_parse: 6 callbacks suppressed [ 33.151733][ T4141] netlink: 8 bytes leftover after parsing attributes in process `syz.2.275'. [ 33.272800][ T3397] kernel write not supported for file /snd/seq (pid: 3397 comm: kworker/1:3) [ 33.349472][ T28] audit: type=1400 audit(1777234757.379:170): avc: denied { read write } for pid=4167 comm="syz.1.288" name="rdma_cm" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 33.351027][ T4170] netlink: 20 bytes leftover after parsing attributes in process `syz.3.289'. [ 33.377595][ T28] audit: type=1400 audit(1777234757.379:171): avc: denied { open } for pid=4167 comm="syz.1.288" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 33.418481][ T4168] ucma_write: process 150 (syz.1.288) changed security contexts after opening file descriptor, this is not allowed. [ 33.467312][ T4175] set_capacity_and_notify: 4 callbacks suppressed [ 33.467328][ T4175] loop3: detected capacity change from 0 to 1024 [ 33.489610][ T28] audit: type=1400 audit(1777234757.515:172): avc: denied { create } for pid=4171 comm="syz.2.290" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_socket permissive=1 [ 33.535943][ T4175] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 33.568614][ T4183] netlink: 'syz.1.295': attribute type 8 has an invalid length. [ 33.604514][ T4185] netlink: 20 bytes leftover after parsing attributes in process `syz.2.297'. [ 33.620732][ T4173] IPv6: Can't replace route, no match found [ 33.653796][ T4191] loop3: detected capacity change from 0 to 512 [ 33.701693][ T4191] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 33.736707][ T4191] ext4 filesystem being mounted at /72/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.779797][ T4208] Zero length message leads to an empty skb [ 33.816055][ T3292] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.946264][ T28] audit: type=1326 audit(1777234757.962:173): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4226 comm="syz.3.313" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fc68de6cdd9 code=0x0 [ 34.011357][ T28] audit: type=1400 audit(1777234758.020:174): avc: denied { create } for pid=4234 comm="syz.0.315" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=mctp_socket permissive=1 [ 34.065023][ T28] audit: type=1400 audit(1777234758.069:175): avc: denied { perfmon } for pid=4240 comm="syz.2.316" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 34.186006][ T4256] loop2: detected capacity change from 0 to 512 [ 34.204976][ T4256] EXT4-fs: Ignoring removed mblk_io_submit option [ 34.218436][ T4256] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 34.239823][ T4256] EXT4-fs (loop2): can't mount with data_err=abort, fs mounted w/o journal [ 34.284500][ T4272] netlink: 8 bytes leftover after parsing attributes in process `syz.0.323'. [ 34.284853][ T28] audit: type=1400 audit(1777234758.292:176): avc: denied { write } for pid=4269 comm="syz.0.323" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 34.456243][ T4279] loop2: detected capacity change from 0 to 8192 [ 34.491536][ T4279] syz.2.327: attempt to access beyond end of device [ 34.491536][ T4279] loop2: rw=0, sector=57847, nr_sectors = 1 limit=8192 [ 34.494725][ T4279] FAT-fs (loop2): error, invalid access to FAT (entry 0x0000e1b1) [ 34.494745][ T4279] FAT-fs (loop2): Filesystem has been set read-only [ 34.497691][ T4279] FAT-fs (loop2): error, invalid access to FAT (entry 0x0000e1b1) [ 34.497846][ T4279] FAT-fs (loop2): error, invalid access to FAT (entry 0x0000e1b1) [ 34.793325][ T4336] loop4: detected capacity change from 0 to 1024 [ 34.818264][ T4336] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 34.851191][ T4336] EXT4-fs error (device loop4): ext4_map_blocks:833: inode #3: block 5: comm syz.4.354: lblock 5 mapped to illegal pblock 5 (length 1) [ 34.881700][ T4336] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 34.881905][ T4336] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.354: Failed to acquire dquot type 0 [ 34.890976][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 34.890992][ C0] EXT4-fs (loop4): initial error at time 1777234758: ext4_map_blocks:833: inode 3: block 5 [ 34.891019][ C0] EXT4-fs (loop4): last error at time 1777234758: ext4_map_blocks:833: inode 3: block 5 [ 34.928869][ T4336] loop4: lost filesystem error report for type 5 error -117 [ 34.930326][ T4336] EXT4-fs error (device loop4): ext4_map_blocks:791: inode #3: block 5: comm syz.4.354: lblock 5 mapped to illegal pblock 5 (length 1) [ 34.959891][ T4336] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 34.960076][ T4336] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.354: Failed to acquire dquot type 0 [ 34.981045][ T4336] loop4: lost filesystem error report for type 5 error -117 [ 34.982272][ T4336] EXT4-fs error (device loop4): ext4_free_blocks:6718: comm syz.4.354: Freeing blocks not in datazone - block = 0, count = 4096 [ 35.008351][ T4336] loop4: lost filesystem error report for type 5 error -117 [ 35.009614][ T4336] EXT4-fs error (device loop4): ext4_map_blocks:791: inode #3: block 5: comm syz.4.354: lblock 5 mapped to illegal pblock 5 (length 1) [ 35.031031][ T4336] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 35.033921][ T4336] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.354: Failed to acquire dquot type 0 [ 35.072437][ T4336] loop4: lost filesystem error report for type 5 error -117 [ 35.072617][ T4336] EXT4-fs (loop4): 1 orphan inode deleted [ 35.117305][ T4336] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 35.143933][ T4368] loop3: detected capacity change from 0 to 2048 [ 35.160468][ T4336] syz.4.354 (4336) used greatest stack depth: 10848 bytes left [ 35.175583][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.294763][ T4390] syz.1.380 uses obsolete (PF_INET,SOCK_PACKET) [ 35.407563][ T4405] loop2: detected capacity change from 0 to 1024 [ 35.423419][ T4405] EXT4-fs: Ignoring removed mblk_io_submit option [ 35.439149][ T4412] bond1: option ad_user_port_key: invalid value (48424) [ 35.439426][ T4405] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 35.446447][ T4412] bond1: option ad_user_port_key: allowed values 0 - 1023 [ 35.463343][ T4412] bond1 (unregistering): Released all slaves [ 35.469638][ T4405] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 35.480943][ T4405] EXT4-fs error (device loop2): ext4_ext_check_inode:521: inode #11: comm syz.2.387: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 35.499569][ T4405] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 35.499786][ T4405] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.387: couldn't read orphan inode 11 (err -117) [ 35.505782][ T4418] netlink: 48 bytes leftover after parsing attributes in process `syz.3.392'. [ 35.508962][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 35.508977][ C1] EXT4-fs (loop2): initial error at time 1777234759: ext4_ext_check_inode:521 [ 35.535769][ T4418] netlink: 8 bytes leftover after parsing attributes in process `syz.3.392'. [ 35.536044][ C1] : inode 11 [ 35.551859][ T4418] bond1: option xmit_hash_policy: invalid value (64) [ 35.553623][ C1] [ 35.565899][ C1] EXT4-fs (loop2): last error at time 1777234759: ext4_ext_check_inode:521: inode 11 [ 35.566294][ T4405] loop2: lost filesystem error report for type 5 error -117 [ 35.576571][ T4418] bond1 (unregistering): Released all slaves [ 35.603668][ T4405] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 35.715842][ T3295] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.861619][ T4449] xt_hashlimit: size too large, truncated to 1048576 [ 35.885575][ T4459] netlink: 27 bytes leftover after parsing attributes in process `syz.0.411'. [ 36.300578][ T4521] loop2: detected capacity change from 0 to 1024 [ 36.302498][ T4525] netlink: 48 bytes leftover after parsing attributes in process `syz.1.441'. [ 36.321791][ T4521] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 36.355167][ T4521] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 36.364033][ T4525] netlink: 8 bytes leftover after parsing attributes in process `syz.1.441'. [ 36.387231][ T4521] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 36.402038][ T4525] bond1: option xmit_hash_policy: invalid value (64) [ 36.409962][ T4521] EXT4-fs error (device loop2): ext4_get_journal_inode:5896: inode #5: comm syz.2.439: unexpected bad inode w/o EXT4_IGET_BAD [ 36.426233][ T4525] bond1 (unregistering): Released all slaves [ 36.428999][ T4521] loop2: lost file I/O error report for ino 5 type 5 pos 0x0 len 0x0 error -117 [ 36.436383][ T4538] loop4: detected capacity change from 0 to 1024 [ 36.445539][ T4521] EXT4-fs (loop2): no journal found [ 36.451784][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 36.451808][ C1] EXT4-fs (loop2): initial error at time 1777234760: ext4_get_journal_inode:5896: inode 5 [ 36.451844][ C1] EXT4-fs (loop2): last error at time 1777234760: ext4_get_journal_inode:5896: inode 5 [ 36.491426][ T4521] EXT4-fs (loop2): can't get journal size [ 36.507449][ T4521] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 36.545042][ T4538] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 36.576598][ T4538] netlink: 16 bytes leftover after parsing attributes in process `syz.4.444'. [ 36.610519][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.644290][ T3295] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.748625][ T4575] loop1: detected capacity change from 0 to 512 [ 36.789599][ T4575] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 36.849517][ T4575] EXT4-fs: Ignoring sb option on remount [ 36.877698][ T4575] EXT4-fs: Remounting fs w/o journal so ignoring data_err option [ 36.895675][ T4575] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 36.934200][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.951721][ T4609] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 37.013028][ T4609] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 37.016938][ T4615] ipvlan2: entered allmulticast mode [ 37.030459][ T4615] syz_tun: entered allmulticast mode [ 37.039162][ T4613] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a842c09d, mo2=0102] [ 37.041395][ T4609] EXT4-fs error (device loop3): htree_dirblock_to_tree:1051: inode #2: comm syz.3.465: Directory block failed checksum [ 37.050382][ T4613] System zones: 0-2, 18-18, 34-35 [ 37.068768][ T4613] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.083618][ T4613] ext4 filesystem being mounted at /89/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 37.094840][ T3292] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 37.175628][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.201356][ T4630] veth1_to_bridge: entered promiscuous mode [ 37.232950][ T4633] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 37.274199][ T4633] EXT4-fs (loop0): 1 orphan inode deleted [ 37.292614][ T4633] EXT4-fs (loop0): 1 truncate cleaned up [ 37.299571][ T4633] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.350199][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.677952][ T4681] EXT4-fs warning (device loop3): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 37.702603][ T4681] EXT4-fs (loop3): mount failed [ 37.784948][ T4698] ipvlan2: entered allmulticast mode [ 37.796254][ T4698] syz_tun: entered allmulticast mode [ 37.855563][ T4708] macsec1: entered promiscuous mode [ 37.879148][ T4708] bond0: entered promiscuous mode [ 37.890929][ T4708] bond_slave_0: entered promiscuous mode [ 37.896754][ T4708] bond_slave_1: entered promiscuous mode [ 37.908901][ T4708] macsec1: entered allmulticast mode [ 37.914648][ T4708] bond0: entered allmulticast mode [ 37.919847][ T4708] bond_slave_0: entered allmulticast mode [ 37.926103][ T4708] bond_slave_1: entered allmulticast mode [ 37.932862][ T4708] 8021q: adding VLAN 0 to HW filter on device macsec1 [ 37.940825][ T4708] bond0: left allmulticast mode [ 37.946655][ T4708] bond_slave_0: left allmulticast mode [ 37.952499][ T4708] bond_slave_1: left allmulticast mode [ 37.958168][ T4708] bond0: left promiscuous mode [ 37.968421][ T23] bond_slave_0: left promiscuous mode [ 37.973891][ T23] bond_slave_1: left promiscuous mode [ 38.100601][ T28] kauditd_printk_skb: 57 callbacks suppressed [ 38.100616][ T28] audit: type=1400 audit(1777234762.008:226): avc: denied { append } for pid=4728 comm="syz.4.516" name="001" dev="devtmpfs" ino=147 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 38.208190][ T4740] IPv6: Can't replace route, no match found [ 38.350160][ T28] audit: type=1400 audit(1777234762.252:227): avc: denied { lock } for pid=4749 comm="syz.4.536" path="socket:[8950]" dev="sockfs" ino=8950 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 38.423508][ T4754] __nla_validate_parse: 5 callbacks suppressed [ 38.423522][ T4754] netlink: 4 bytes leftover after parsing attributes in process `syz.0.528'. [ 38.473643][ T4754] macsec1: entered promiscuous mode [ 38.478920][ T4754] bond0: entered promiscuous mode [ 38.484233][ T4754] bond_slave_0: entered promiscuous mode [ 38.489965][ T4754] bond_slave_1: entered promiscuous mode [ 38.506892][ T4754] macsec1: entered allmulticast mode [ 38.516704][ T4754] bond0: entered allmulticast mode [ 38.525187][ T4754] bond_slave_0: entered allmulticast mode [ 38.535390][ T4754] bond_slave_1: entered allmulticast mode [ 38.543698][ T4754] 8021q: adding VLAN 0 to HW filter on device macsec1 [ 38.551876][ T4754] bond0: left allmulticast mode [ 38.568733][ T4754] bond_slave_0: left allmulticast mode [ 38.579636][ T4754] bond_slave_1: left allmulticast mode [ 38.591680][ T4754] bond0: left promiscuous mode [ 38.619721][ T10] bond_slave_0: left promiscuous mode [ 38.625133][ T10] bond_slave_1: left promiscuous mode [ 38.631603][ T28] audit: type=1400 audit(1777234762.517:228): avc: denied { connect } for pid=4762 comm="syz.1.531" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 38.711335][ T4765] set_capacity_and_notify: 5 callbacks suppressed [ 38.711350][ T4765] loop1: detected capacity change from 0 to 764 [ 38.726441][ T4765] Symlink component flag not implemented [ 38.736510][ T4765] Symlink component flag not implemented (116) [ 38.765777][ T4773] loop0: detected capacity change from 0 to 512 [ 38.767552][ T4776] IPv6: Can't replace route, no match found [ 38.822693][ T4773] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 38.851524][ T4773] ext4 filesystem being mounted at /106/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.926253][ T4783] loop1: detected capacity change from 0 to 8192 [ 38.939460][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 38.973158][ T4790] netlink: 'syz.0.541': attribute type 20 has an invalid length. [ 38.973195][ T4790] IPv6: NLM_F_CREATE should be specified when creating new route [ 39.131645][ T4806] loop1: detected capacity change from 0 to 512 [ 39.134981][ T4806] EXT4-fs: Ignoring removed nobh option [ 39.135385][ T4806] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 39.180625][ T4811] loop0: detected capacity change from 0 to 128 [ 39.186523][ T4809] loop4: detected capacity change from 0 to 764 [ 39.190300][ T4806] EXT4-fs (loop1): 1 truncate cleaned up [ 39.237127][ T4809] Symlink component flag not implemented [ 39.237154][ T4809] Symlink component flag not implemented (116) [ 39.246288][ T4806] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 39.287290][ T28] audit: type=1400 audit(1777234763.163:229): avc: denied { module_request } for pid=4814 comm="syz.0.552" kmod="net-pf-16-proto-16-family-" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 39.332285][ T4818] loop4: detected capacity change from 0 to 512 [ 39.343211][ T4818] EXT4-fs error (device loop4): ext4_orphan_get:1397: inode #15: comm syz.4.554: inode has both inline data and extents flags [ 39.343245][ T4818] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 39.344383][ T4818] EXT4-fs error (device loop4): ext4_orphan_get:1402: comm syz.4.554: couldn't read orphan inode 15 (err -117) [ 39.356517][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 39.356534][ C0] EXT4-fs (loop4): initial error at time 1777234763: ext4_orphan_get:1397: inode 15 [ 39.356573][ C0] EXT4-fs (loop4): last error at time 1777234763: ext4_orphan_get:1397: inode 15 [ 39.439170][ T4818] loop4: lost filesystem error report for type 5 error -117 [ 39.452222][ T4818] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.462411][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.497992][ T4824] loop1: detected capacity change from 0 to 512 [ 39.530764][ T4824] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 39.559987][ T28] audit: type=1400 audit(1777234763.418:230): avc: denied { setattr } for pid=4817 comm="syz.4.554" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 39.567234][ T4824] ext4 filesystem being mounted at /124/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.580151][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.685218][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 39.928933][ T4846] loop1: detected capacity change from 0 to 764 [ 39.936369][ T4846] rock: directory entry would overflow storage [ 39.942683][ T4846] rock: sig=0x5245, size=8, remaining=5 [ 39.993042][ T4853] loop0: detected capacity change from 0 to 512 [ 40.002375][ T4853] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.022412][ T4853] EXT4-fs: Ignoring sb option on remount [ 40.022450][ T4853] EXT4-fs: Remounting fs w/o journal so ignoring data_err option [ 40.075190][ T4853] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 40.115475][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.230484][ T4872] EXT4-fs: Ignoring removed nobh option [ 40.238983][ T28] audit: type=1400 audit(1777234764.094:231): avc: denied { create } for pid=4868 comm="syz.1.576" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 40.261881][ T4872] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 40.274399][ T28] audit: type=1400 audit(1777234764.124:232): avc: denied { setopt } for pid=4868 comm="syz.1.576" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 40.299198][ T4872] EXT4-fs (loop4): 1 truncate cleaned up [ 40.318696][ T4872] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.420263][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.484394][ T4886] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.546418][ T28] audit: type=1400 audit(1777234764.408:233): avc: denied { listen } for pid=4898 comm="syz.0.587" path=0000204E0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_dgram_socket permissive=1 [ 40.586580][ T3292] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.668339][ T4906] netlink: 'syz.3.589': attribute type 1 has an invalid length. [ 40.691336][ T28] audit: type=1400 audit(1777234764.546:234): avc: denied { ioctl } for pid=4905 comm="syz.0.591" path="socket:[8115]" dev="sockfs" ino=8115 ioctlcmd=0x48c8 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 40.745555][ T4914] netlink: 'syz.0.594': attribute type 13 has an invalid length. [ 40.753765][ T28] audit: type=1400 audit(1777234764.565:235): avc: denied { create } for pid=4910 comm="syz.2.593" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 40.774515][ T4914] gretap0: refused to change device tx_queue_len [ 40.782300][ T4914] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 40.938079][ T4925] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 40.979801][ T4925] ext4 filesystem being mounted at /119/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.051965][ T3292] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 41.368337][ T4959] rock: directory entry would overflow storage [ 41.380286][ T4959] rock: sig=0x5245, size=8, remaining=5 [ 41.465526][ T4969] SELinux: failed to load policy [ 41.487457][ T4971] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 41.487476][ T4971] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 41.487537][ T4971] System zones: 0-1, 15-15, 18-18, 34-34 [ 41.487668][ T4971] EXT4-fs (loop4): orphan cleanup on readonly fs [ 41.487715][ T4971] EXT4-fs warning (device loop4): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 41.487743][ T4971] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 41.487982][ T4971] EXT4-fs error (device loop4): ext4_orphan_get:1423: comm syz.4.620: bad orphan inode 16 [ 41.488003][ T4971] loop4: lost filesystem error report for type 5 error -117 [ 41.488118][ T4971] ext4_test_bit(bit=15, block=18) = 1 [ 41.488133][ T4971] is_bad_inode(inode)=0 [ 41.488140][ T4971] NEXT_ORPHAN(inode)=0 [ 41.488147][ T4971] max_ino=32 [ 41.488154][ T4971] i_nlink=2 [ 41.488596][ T4971] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 41.524887][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.659690][ T4986] netlink: 64 bytes leftover after parsing attributes in process `syz.2.625'. [ 41.759462][ T4992] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.777079][ T4992] ext4 filesystem being mounted at /138/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.796913][ T4997] rock: directory entry would overflow storage [ 41.810817][ T4997] rock: sig=0x5245, size=8, remaining=5 [ 41.888941][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.927153][ T5001] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 41.937677][ T5001] FAT-fs (loop3): Filesystem has been set read-only [ 41.944987][ T5001] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 41.954214][ T5001] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 41.963622][ T5001] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 41.972990][ T5001] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 42.007106][ T5001] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 42.030746][ T5001] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 42.047420][ T5001] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 42.058282][ T5001] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 42.132084][ T5028] netlink: 44 bytes leftover after parsing attributes in process `syz.2.643'. [ 42.179158][ T5027] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.195291][ T5027] ext4 filesystem being mounted at /128/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.317598][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.356293][ T5046] netlink: 4 bytes leftover after parsing attributes in process `syz.2.652'. [ 42.500044][ T5064] xt_hashlimit: size too large, truncated to 1048576 [ 42.665527][ T5076] EXT4-fs: Ignoring removed nobh option [ 42.707503][ T5076] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #3: comm syz.2.664: corrupted inode contents [ 42.719738][ T5076] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 42.719926][ T5076] EXT4-fs error (device loop2): ext4_dirty_inode:6587: inode #3: comm syz.2.664: mark_inode_dirty error [ 42.729001][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 42.729021][ C1] EXT4-fs (loop2): initial error at time 1777234766: ext4_do_update_inode:5690: inode 3 [ 42.729065][ C1] EXT4-fs (loop2): last error at time 1777234766: ext4_do_update_inode:5690: inode 3 [ 42.767328][ T5076] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 42.767991][ T5076] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #3: comm syz.2.664: corrupted inode contents [ 42.790037][ T5076] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 42.790644][ T5076] EXT4-fs error (device loop2): __ext4_ext_dirty:207: inode #3: comm syz.2.664: mark_inode_dirty error [ 42.811728][ T5076] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 42.811949][ T5076] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.664: Failed to acquire dquot type 0 [ 42.836596][ T5076] loop2: lost filesystem error report for type 5 error -117 [ 42.838537][ T5076] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #16: comm syz.2.664: corrupted inode contents [ 42.915291][ T5076] loop2: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 42.919404][ T5076] EXT4-fs error (device loop2): ext4_dirty_inode:6587: inode #16: comm syz.2.664: mark_inode_dirty error [ 42.961166][ T5076] loop2: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 42.962655][ T5076] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #16: comm syz.2.664: corrupted inode contents [ 42.990895][ T5076] loop2: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 42.991117][ T5076] EXT4-fs error (device loop2): __ext4_ext_dirty:207: inode #16: comm syz.2.664: mark_inode_dirty error [ 43.033382][ T5076] loop2: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 43.034291][ T5076] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #16: comm syz.2.664: corrupted inode contents [ 43.065772][ T5113] xt_hashlimit: size too large, truncated to 1048576 [ 43.073440][ T5076] loop2: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 43.074821][ T5076] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 43.095181][ T5076] loop2: lost filesystem error report for type 5 error -117 [ 43.095333][ T5076] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #16: comm syz.2.664: corrupted inode contents [ 43.150614][ T5076] loop2: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 43.150823][ T5076] EXT4-fs error (device loop2): ext4_truncate:4690: inode #16: comm syz.2.664: mark_inode_dirty error [ 43.181622][ T5076] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 43.206427][ T5076] loop2: lost filesystem error report for type 5 error -117 [ 43.212529][ T5076] EXT4-fs (loop2): 1 truncate cleaned up [ 43.250793][ T5076] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.275500][ T5076] ext4 filesystem being mounted at /135/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.361661][ T5076] syz.2.664 (5076) used greatest stack depth: 9712 bytes left [ 43.448040][ T3295] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.169761][ T28] kauditd_printk_skb: 25 callbacks suppressed [ 44.169790][ T28] audit: type=1400 audit(1777234767.967:258): avc: denied { write } for pid=5143 comm="syz.0.703" name="001" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 44.238154][ T28] audit: type=1326 audit(1777234768.036:259): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5151 comm="syz.2.698" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 44.239804][ T28] audit: type=1326 audit(1777234768.036:260): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5151 comm="syz.2.698" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 44.241231][ T28] audit: type=1326 audit(1777234768.036:261): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5151 comm="syz.2.698" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 44.253843][ T28] audit: type=1326 audit(1777234768.036:262): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5151 comm="syz.2.698" exe="/root/syz-executor" sig=0 arch=c000003e syscall=74 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 44.397133][ T28] audit: type=1400 audit(1777234768.086:263): avc: denied { create } for pid=5153 comm="syz.4.699" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 44.397159][ T28] audit: type=1326 audit(1777234768.086:264): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5151 comm="syz.2.698" exe="/root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fcc466cd60e code=0x7ffc0000 [ 44.397180][ T28] audit: type=1400 audit(1777234768.086:265): avc: denied { read } for pid=5153 comm="syz.4.699" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 44.397200][ T28] audit: type=1326 audit(1777234768.086:266): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5151 comm="syz.2.698" exe="/root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fcc466cd60e code=0x7ffc0000 [ 44.397224][ T28] audit: type=1326 audit(1777234768.086:267): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5151 comm="syz.2.698" exe="/root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fcc466cd60e code=0x7ffc0000 [ 44.429787][ T5159] set_capacity_and_notify: 10 callbacks suppressed [ 44.429810][ T5159] loop2: detected capacity change from 0 to 512 [ 44.567576][ T5159] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.567684][ T5159] ext4 filesystem being mounted at /139/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.583536][ T3295] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.746173][ T5183] tipc: Enabling not permitted [ 44.746186][ T5183] tipc: Enabling of bearer rejected, failed to enable media [ 44.936074][ T5204] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 44.936216][ T5204] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 45.137253][ T5217] loop1: detected capacity change from 0 to 512 [ 45.148111][ T5217] EXT4-fs (loop1): 1 truncate cleaned up [ 45.158546][ T5217] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.190433][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.242046][ T5222] loop3: detected capacity change from 0 to 512 [ 45.248659][ T5222] EXT4-fs: Ignoring removed mblk_io_submit option [ 45.272304][ T5222] EXT4-fs error (device loop3): ext4_iget_extra_inode:5128: inode #15: comm syz.3.731: corrupted in-inode xattr: e_value size too large [ 45.298461][ T5222] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.731: couldn't read orphan inode 15 (err -117) [ 45.310222][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 45.310237][ C0] EXT4-fs (loop3): initial error at time 1777234769: ext4_iget_extra_inode:5128: inode 15 [ 45.310272][ C0] EXT4-fs (loop3): last error at time 1777234769: ext4_iget_extra_inode:5128: inode 15 [ 45.351437][ T5222] loop3: lost filesystem error report for type 5 error -117 [ 45.352467][ T5222] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.418691][ T3292] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.820872][ T5245] loop2: detected capacity change from 0 to 8192 [ 45.861520][ T5245] loop2: p1 < > p3 p4 < > [ 45.875319][ T5245] loop2: p3 start 201326592 is beyond EOD, truncated [ 45.936325][ T5256] tipc: Started in network mode [ 45.951138][ T5256] tipc: Node identity ff020000000000000000000000000001, cluster identity 4711 [ 45.971885][ T3275] udevd[3275]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 45.974409][ T3284] udevd[3284]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 45.993270][ T5256] tipc: Enabling of bearer rejected, failed to enable media [ 46.059098][ T5268] loop2: detected capacity change from 0 to 2048 [ 46.085167][ T5270] loop3: detected capacity change from 0 to 256 [ 46.105778][ T5268] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.146170][ T5268] ext4 filesystem being mounted at /153/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.183613][ T3295] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.214121][ T5279] loop0: detected capacity change from 0 to 256 [ 46.251600][ T5279] FAT-fs (loop0): Directory bread(block 64) failed [ 46.268240][ T5279] FAT-fs (loop0): Directory bread(block 65) failed [ 46.288264][ T5279] FAT-fs (loop0): Directory bread(block 66) failed [ 46.305771][ T5279] FAT-fs (loop0): Directory bread(block 67) failed [ 46.311435][ T5293] netlink: 40 bytes leftover after parsing attributes in process `syz.1.762'. [ 46.320259][ T5279] FAT-fs (loop0): Directory bread(block 68) failed [ 46.342834][ T5279] FAT-fs (loop0): Directory bread(block 69) failed [ 46.378271][ T5279] FAT-fs (loop0): Directory bread(block 70) failed [ 46.395207][ T5279] FAT-fs (loop0): Directory bread(block 71) failed [ 46.410835][ T5279] FAT-fs (loop0): Directory bread(block 72) failed [ 46.424942][ T5279] FAT-fs (loop0): Directory bread(block 73) failed [ 46.461259][ T5311] netlink: 8 bytes leftover after parsing attributes in process `syz.3.772'. [ 46.531808][ T5321] SELinux: Context system_u:object_r:net_conf_t:s0 is not valid (left unmapped). [ 46.850684][ T5372] loop3: detected capacity change from 0 to 256 [ 46.877876][ T5372] FAT-fs (loop3): Directory bread(block 64) failed [ 46.896999][ T5372] FAT-fs (loop3): Directory bread(block 65) failed [ 46.920772][ T5372] FAT-fs (loop3): Directory bread(block 66) failed [ 46.928937][ T5372] FAT-fs (loop3): Directory bread(block 67) failed [ 46.942896][ T5372] FAT-fs (loop3): Directory bread(block 68) failed [ 46.950141][ T5372] FAT-fs (loop3): Directory bread(block 69) failed [ 46.958138][ T5372] FAT-fs (loop3): Directory bread(block 70) failed [ 46.975169][ T5372] FAT-fs (loop3): Directory bread(block 71) failed [ 46.995205][ T5372] FAT-fs (loop3): Directory bread(block 72) failed [ 47.023371][ T5372] FAT-fs (loop3): Directory bread(block 73) failed [ 47.083815][ T5396] netlink: 'syz.4.814': attribute type 3 has an invalid length. [ 47.101935][ T5401] netlink: 28 bytes leftover after parsing attributes in process `syz.0.817'. [ 47.106485][ T5396] netlink: 199836 bytes leftover after parsing attributes in process `syz.4.814'. [ 47.164696][ T5408] loop2: detected capacity change from 0 to 256 [ 47.196132][ T5414] netlink: 8 bytes leftover after parsing attributes in process `syz.1.820'. [ 47.231748][ T5408] FAT-fs (loop2): Directory bread(block 64) failed [ 47.254738][ T5408] FAT-fs (loop2): Directory bread(block 65) failed [ 47.267864][ T5416] xt_limit: Overflow, try lower: 0/0 [ 47.278948][ T5408] FAT-fs (loop2): Directory bread(block 66) failed [ 47.288244][ T5420] netlink: 128 bytes leftover after parsing attributes in process `syz.0.824'. [ 47.298609][ T5408] FAT-fs (loop2): Directory bread(block 67) failed [ 47.299058][ T5420] netlink: 24 bytes leftover after parsing attributes in process `syz.0.824'. [ 47.305230][ T5408] FAT-fs (loop2): Directory bread(block 68) failed [ 47.336172][ T5408] FAT-fs (loop2): Directory bread(block 69) failed [ 47.343466][ T5408] FAT-fs (loop2): Directory bread(block 70) failed [ 47.350525][ T5408] FAT-fs (loop2): Directory bread(block 71) failed [ 47.357114][ T5408] FAT-fs (loop2): Directory bread(block 72) failed [ 47.363831][ T5408] FAT-fs (loop2): Directory bread(block 73) failed [ 47.394207][ T5432] netlink: 224 bytes leftover after parsing attributes in process `syz.3.831'. [ 47.439183][ T5436] netlink: 4 bytes leftover after parsing attributes in process `syz.3.833'. [ 47.455345][ T5438] netlink: 4 bytes leftover after parsing attributes in process `syz.1.834'. [ 47.607694][ T5458] loop0: detected capacity change from 0 to 256 [ 47.635034][ T5458] FAT-fs (loop0): Directory bread(block 64) failed [ 47.657886][ T5458] FAT-fs (loop0): Directory bread(block 65) failed [ 47.679585][ T5458] FAT-fs (loop0): Directory bread(block 66) failed [ 47.698171][ T5458] FAT-fs (loop0): Directory bread(block 67) failed [ 47.705769][ T5458] FAT-fs (loop0): Directory bread(block 68) failed [ 47.707238][ T5468] netem: change failed [ 47.712287][ T5458] FAT-fs (loop0): Directory bread(block 69) failed [ 47.723177][ T5458] FAT-fs (loop0): Directory bread(block 70) failed [ 47.729697][ T5458] FAT-fs (loop0): Directory bread(block 71) failed [ 47.754082][ T5458] FAT-fs (loop0): Directory bread(block 72) failed [ 47.760685][ T5458] FAT-fs (loop0): Directory bread(block 73) failed [ 48.368962][ T5541] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.383152][ T5541] ext4 filesystem being mounted at /178/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.412297][ T3295] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.554787][ T5560] EXT4-fs: Ignoring removed bh option [ 48.568118][ T5560] EXT4-fs (loop4): stripe (14) is not aligned with cluster size (16), stripe is disabled [ 48.605648][ T5560] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.639270][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.660984][ T5567] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.699191][ T5567] EXT4-fs warning (device loop1): verify_group_input:137: Cannot add at group 7 (only 1 groups) [ 48.719834][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.262035][ T28] kauditd_printk_skb: 94 callbacks suppressed [ 49.262050][ T28] audit: type=1400 audit(1777234773.002:362): avc: denied { listen } for pid=5627 comm="syz.3.919" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 49.337753][ T28] audit: type=1400 audit(1777234773.002:363): avc: denied { write } for pid=5627 comm="syz.3.919" lport=40630 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 49.416098][ T28] audit: type=1400 audit(1777234773.002:364): avc: denied { name_connect } for pid=5627 comm="syz.3.919" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=sctp_socket permissive=1 [ 49.450255][ T5643] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.475691][ T28] audit: type=1400 audit(1777234773.161:365): avc: denied { getopt } for pid=5650 comm="syz.2.930" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 49.496181][ T28] audit: type=1400 audit(1777234773.210:366): avc: denied { bind } for pid=5657 comm="syz.2.933" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 49.516036][ T5643] ext4 filesystem being mounted at /199/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.545957][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.651961][ T28] audit: type=1400 audit(1777234773.378:367): avc: denied { read } for pid=5675 comm="syz.4.941" lport=45205 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 49.729260][ T28] audit: type=1400 audit(1777234773.428:368): avc: denied { connect } for pid=5683 comm="syz.1.944" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 49.773583][ T28] audit: type=1400 audit(1777234773.428:369): avc: denied { write } for pid=5683 comm="syz.1.944" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 49.778394][ T5696] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 49.842925][ T5702] Illegal XDP return value 2231581683 on prog (id 51) dev N/A, expect packet loss! [ 49.938459][ T5705] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 49.946345][ T5705] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 49.954120][ T5705] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 49.955953][ T28] audit: type=1400 audit(1777234773.675:370): avc: denied { read } for pid=5713 comm="syz.1.960" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 49.961871][ T5705] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 49.961955][ T5705] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 49.961990][ T5705] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 49.962076][ T5705] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 49.962186][ T5705] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 49.962219][ T5705] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 50.076382][ T28] audit: type=1326 audit(1777234773.794:371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5719 comm="syz.1.963" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f146995cdd9 code=0x7ffc0000 [ 50.175642][ T5730] set_capacity_and_notify: 5 callbacks suppressed [ 50.175656][ T5730] loop2: detected capacity change from 0 to 256 [ 50.202124][ T5730] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 51.133997][ T3397] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 51.149338][ T3397] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 51.197367][ T5800] loop4: detected capacity change from 0 to 512 [ 51.217461][ T5794] fido_id[5794]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 51.218578][ T5800] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 51.253378][ T5800] EXT4-fs (loop4): invalid journal inode [ 51.259865][ T5800] EXT4-fs (loop4): can't get journal size [ 51.266066][ T5800] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e056c118, mo2=0002] [ 51.274339][ T5800] System zones: 1-12, 13-13 [ 51.279996][ T5800] EXT4-fs (loop4): 1 truncate cleaned up [ 51.289985][ T5800] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.388174][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.565404][ T5847] __nla_validate_parse: 10 callbacks suppressed [ 51.565420][ T5847] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1025'. [ 53.049359][ T5921] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1059'. [ 53.078707][ T5921] netlink: 16 bytes leftover after parsing attributes in process `syz.2.1059'. [ 53.090021][ T5921] netlink: 580 bytes leftover after parsing attributes in process `syz.2.1059'. [ 53.312506][ T5953] loop2: detected capacity change from 0 to 164 [ 53.335606][ T5955] tipc: Started in network mode [ 53.354097][ T5955] tipc: Node identity aaaaaaaaaa1a, cluster identity 4711 [ 53.370225][ T5955] tipc: Enabled bearer , priority 10 [ 54.191535][ T5977] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1086'. [ 54.262410][ T5984] netlink: 764 bytes leftover after parsing attributes in process `syz.0.1090'. [ 54.342898][ T5998] loop0: detected capacity change from 0 to 512 [ 54.360899][ T5998] EXT4-fs: Ignoring removed mblk_io_submit option [ 54.388455][ T28] kauditd_printk_skb: 27 callbacks suppressed [ 54.388467][ T28] audit: type=1400 audit(1778807642.011:399): avc: denied { read } for pid=3019 comm="dhcpcd" name="n59" dev="tmpfs" ino=5473 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 54.394478][ T5998] EXT4-fs error (device loop0): ext4_iget_extra_inode:5128: inode #15: comm syz.0.1096: corrupted in-inode xattr: e_value size too large [ 54.416164][ T28] audit: type=1400 audit(1778807642.011:400): avc: denied { open } for pid=3019 comm="dhcpcd" path="/run/udev/data/n59" dev="tmpfs" ino=5473 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 54.416192][ T28] audit: type=1400 audit(1778807642.011:401): avc: denied { getattr } for pid=3019 comm="dhcpcd" path="/run/udev/data/n59" dev="tmpfs" ino=5473 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 54.497851][ T5998] fserror_report: 2 callbacks suppressed [ 54.497918][ T5998] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 54.505726][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 54.521279][ C0] EXT4-fs (loop0): initial error at time 1778807642: ext4_iget_extra_inode:5128: inode 15 [ 54.526073][ T3397] tipc: Node number set to 11578026 [ 54.531237][ C0] EXT4-fs (loop0): last error at time 1778807642: ext4_iget_extra_inode:5128: inode 15 [ 54.547050][ T28] audit: type=1400 audit(1778807642.156:402): avc: denied { egress } for pid=2968 comm="klogd" saddr=fe80::a8aa:aaff:feaa:aa1b daddr=ff02::2 netif=gretap0 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:netif_t tclass=netif permissive=1 [ 54.564391][ T6011] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1101'. [ 54.573318][ T5998] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.1096: couldn't read orphan inode 15 (err -117) [ 54.593800][ T6012] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1099'. [ 54.606285][ T28] audit: type=1400 audit(1778807642.156:403): avc: denied { sendto } for pid=2968 comm="klogd" saddr=fe80::a8aa:aaff:feaa:aa1b daddr=ff02::2 netif=gretap0 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:node_t tclass=node permissive=1 [ 54.635920][ T5998] loop0: lost filesystem error report for type 5 error -117 [ 54.636470][ T5998] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 54.664199][ T6012] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1099'. [ 54.684020][ T6012] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1099'. [ 54.706928][ T28] audit: type=1400 audit(1778807642.321:404): avc: denied { create } for pid=6020 comm="syz.4.1103" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 54.736278][ T28] audit: type=1400 audit(1778807642.350:405): avc: denied { setopt } for pid=6020 comm="syz.4.1103" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 54.805368][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.822738][ T6031] loop1: detected capacity change from 0 to 256 [ 54.849115][ T28] audit: type=1400 audit(1778807642.447:406): avc: denied { create } for pid=6009 comm="dhcpcd-run-hook" name="resolv.conf.veth1_macvtap.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 54.858432][ T6031] FAT-fs (loop1): Directory bread(block 64) failed [ 54.911555][ T6031] FAT-fs (loop1): Directory bread(block 65) failed [ 54.936134][ T28] audit: type=1400 audit(1778807642.457:407): avc: denied { write } for pid=6009 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.veth1_macvtap.link" dev="tmpfs" ino=5523 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 54.940170][ T6031] FAT-fs (loop1): Directory bread(block 66) failed [ 54.987884][ T3019] veth1_macvtap: left promiscuous mode [ 54.999192][ T6031] FAT-fs (loop1): Directory bread(block 67) failed [ 55.013790][ T6049] loop4: detected capacity change from 0 to 164 [ 55.016648][ T6031] FAT-fs (loop1): Directory bread(block 68) failed [ 55.041316][ T28] audit: type=1400 audit(1778807642.457:408): avc: denied { append } for pid=6009 comm="dhcpcd-run-hook" name="resolv.conf.veth1_macvtap.link" dev="tmpfs" ino=5523 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 55.056003][ T6031] FAT-fs (loop1): Directory bread(block 69) failed [ 55.089129][ T6049] Unable to read rock-ridge attributes [ 55.107492][ T6049] Unable to read rock-ridge attributes [ 55.130695][ T6031] FAT-fs (loop1): Directory bread(block 70) failed [ 55.156274][ T6031] FAT-fs (loop1): Directory bread(block 71) failed [ 55.181414][ T6031] FAT-fs (loop1): Directory bread(block 72) failed [ 55.217605][ T6031] FAT-fs (loop1): Directory bread(block 73) failed [ 55.260337][ T6070] loop0: detected capacity change from 0 to 128 [ 55.292962][ T6070] FAT-fs (loop0): error, corrupted directory (invalid entries) [ 55.301544][ T6070] FAT-fs (loop0): Filesystem has been set read-only [ 55.325248][ T6074] hub 8-0:1.0: USB hub found [ 55.331185][ T6070] FAT-fs (loop0): error, corrupted directory (invalid entries) [ 55.342329][ T6080] loop3: detected capacity change from 0 to 512 [ 55.348993][ T6074] hub 8-0:1.0: 8 ports detected [ 55.375422][ T6080] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 55.392015][ T6080] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 55.436602][ T6080] System zones: 0-1, 15-15, 18-18, 34-34 [ 55.442558][ T6080] EXT4-fs (loop3): orphan cleanup on readonly fs [ 55.450605][ T6080] EXT4-fs warning (device loop3): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 55.466700][ T6080] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 55.475117][ T6080] EXT4-fs (loop3): 1 truncate cleaned up [ 55.489717][ T6080] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 55.603624][ T3292] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.628138][ T6107] loop1: detected capacity change from 0 to 512 [ 55.656307][ T6107] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 55.679015][ T6107] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 55.712777][ T6107] System zones: 0-1, 15-15, 18-18, 34-34 [ 55.736139][ T6107] EXT4-fs (loop1): orphan cleanup on readonly fs [ 55.751970][ T6107] EXT4-fs warning (device loop1): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 55.766637][ T6107] EXT4-fs (loop1): Cannot turn on quotas: error -22 [ 55.777091][ T6117] hub 8-0:1.0: USB hub found [ 55.781739][ T6107] EXT4-fs (loop1): 1 truncate cleaned up [ 55.788816][ T6117] hub 8-0:1.0: 8 ports detected [ 55.793409][ T6107] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 55.852320][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.011572][ T6132] loop1: detected capacity change from 0 to 512 [ 56.033487][ T6132] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 56.066027][ T6132] EXT4-fs (loop1): 1 truncate cleaned up [ 56.102174][ T6132] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 56.156317][ T6144] loop3: detected capacity change from 0 to 128 [ 56.180554][ T6144] FAT-fs (loop3): error, corrupted directory (invalid entries) [ 56.234807][ T6144] FAT-fs (loop3): Filesystem has been set read-only [ 56.242047][ T6149] FAT-fs (loop3): error, corrupted directory (invalid entries) [ 56.370313][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.431060][ T6167] loop3: detected capacity change from 0 to 512 [ 56.454213][ T6167] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.474890][ T6167] ext4 filesystem being mounted at /241/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.547294][ T6181] loop1: detected capacity change from 0 to 256 [ 56.590432][ T6181] FAT-fs (loop1): IO charset cp865 not found [ 56.659415][ T6192] GUP no longer grows the stack in syz.4.1170 (6192): 200000006000-200000008000 (200000004000) [ 56.695392][ T6192] CPU: 0 UID: 0 PID: 6192 Comm: syz.4.1170 Not tainted syzkaller #0 PREEMPT(full) [ 56.695478][ T6192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 56.695492][ T6192] Call Trace: [ 56.695505][ T6192] [ 56.695586][ T6192] __dump_stack+0x1d/0x30 [ 56.695612][ T6192] dump_stack_lvl+0x95/0xd0 [ 56.695634][ T6192] dump_stack+0x15/0x1b [ 56.695659][ T6192] fixup_user_fault+0x4fb/0x550 [ 56.695685][ T6192] fault_in_user_writeable+0x5c/0xc0 [ 56.695717][ T6192] futex_lock_pi+0x621/0x800 [ 56.695813][ T6192] ? __pfx_futex_wake_mark+0x10/0x10 [ 56.695841][ T6192] do_futex+0x21f/0x380 [ 56.695869][ T6192] __se_sys_futex+0x2f6/0x370 [ 56.695983][ T6192] ? xfd_validate_state+0x45/0xf0 [ 56.696008][ T6192] __x64_sys_futex+0x78/0x90 [ 56.696101][ T6192] x64_sys_call+0x24ab/0x3020 [ 56.696133][ T6192] do_syscall_64+0x12c/0x3b0 [ 56.696200][ T6192] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.696249][ T6192] RIP: 0033:0x7f69ec0ecdd9 [ 56.696311][ T6192] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 56.696330][ T6192] RSP: 002b:00007f69eab47028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.696351][ T6192] RAX: ffffffffffffffda RBX: 00007f69ec365fa0 RCX: 00007f69ec0ecdd9 [ 56.696366][ T6192] RDX: 00000000fffff7fc RSI: 000000000000008d RDI: 0000200000004000 [ 56.696380][ T6192] RBP: 00007f69ec182d69 R08: 0000000000000000 R09: 0000000000000000 [ 56.696449][ T6192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.696462][ T6192] R13: 00007f69ec366038 R14: 00007f69ec365fa0 R15: 00007fffde7b0a98 [ 56.696480][ T6192] [ 56.956487][ T6207] loop3: detected capacity change from 0 to 1764 [ 57.250053][ T6248] RDS: rds_bind could not find a transport for fe80::bb, load rds_tcp or rds_rdma? [ 57.280991][ T6252] __nla_validate_parse: 4 callbacks suppressed [ 57.281006][ T6252] netlink: 56 bytes leftover after parsing attributes in process `syz.2.1199'. [ 57.389699][ T6267] sctp: [Deprecated]: syz.3.1207 (pid 6267) Use of int in max_burst socket option deprecated. [ 57.389699][ T6267] Use struct sctp_assoc_value instead [ 57.612140][ T6293] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1220'. [ 57.790724][ T6308] loop0: detected capacity change from 0 to 512 [ 57.819230][ T6308] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 57.854945][ T6308] EXT4-fs (loop0): 1 truncate cleaned up [ 57.896002][ T6321] netlink: 11562 bytes leftover after parsing attributes in process `syz.4.1233'. [ 57.910809][ T6325] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1235'. [ 58.919511][ T6377] loop4: detected capacity change from 0 to 512 [ 58.949484][ T6377] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 58.984779][ T6377] EXT4-fs (loop4): 1 truncate cleaned up [ 59.195246][ T6407] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1274'. [ 59.211169][ T6409] loop3: detected capacity change from 0 to 512 [ 59.232202][ T6407] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1274'. [ 59.240298][ T6409] EXT4-fs: Ignoring removed orlov option [ 59.274988][ T6419] tipc: Started in network mode [ 59.280601][ T6419] tipc: Node identity 40000000000000000000000000000001, cluster identity 4711 [ 59.293775][ T6419] tipc: Enabling of bearer rejected, failed to enable media [ 59.307782][ T6409] ext4 filesystem being mounted at /271/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.515430][ T6461] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1300'. [ 59.598973][ T28] kauditd_printk_skb: 86 callbacks suppressed [ 59.599041][ T28] audit: type=1400 audit(1778807647.084:493): avc: denied { bind } for pid=6474 comm="syz.3.1307" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 59.674319][ T28] audit: type=1400 audit(1778807647.103:494): avc: denied { name_bind } for pid=6474 comm="syz.3.1307" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 59.674395][ T28] audit: type=1400 audit(1778807647.103:495): avc: denied { node_bind } for pid=6474 comm="syz.3.1307" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=sctp_socket permissive=1 [ 59.674416][ T28] audit: type=1400 audit(1778807647.142:496): avc: denied { create } for pid=6480 comm="syz.2.1310" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=atmpvc_socket permissive=1 [ 59.890701][ T28] audit: type=1326 audit(1778807647.367:497): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6506 comm="syz.2.1322" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 59.934874][ T28] audit: type=1326 audit(1778807647.367:498): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6506 comm="syz.2.1322" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 59.963391][ T28] audit: type=1326 audit(1778807647.367:499): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6506 comm="syz.2.1322" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 59.995161][ T28] audit: type=1326 audit(1778807647.377:500): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6506 comm="syz.2.1322" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 60.036420][ T28] audit: type=1326 audit(1778807647.397:501): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6506 comm="syz.2.1322" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 60.067152][ T28] audit: type=1326 audit(1778807647.397:502): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6506 comm="syz.2.1322" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 60.102282][ T6517] netlink: 'syz.0.1327': attribute type 11 has an invalid length. [ 60.178191][ T6528] ext4 filesystem being mounted at /283/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.230842][ T6528] EXT4-fs warning (device loop3): ext4_empty_dir:3104: inode #12: comm syz.3.1333: directory missing '..' [ 60.564531][ T6586] set_capacity_and_notify: 1 callbacks suppressed [ 60.564546][ T6586] loop1: detected capacity change from 0 to 164 [ 60.622888][ T3291] iso9660: Corrupted directory entry in block 2 of inode 1920 [ 60.633670][ T3291] iso9660: Corrupted directory entry in block 2 of inode 1920 [ 60.699513][ T6604] loop1: detected capacity change from 0 to 512 [ 60.710633][ T6604] EXT4-fs error (device loop1): ext4_orphan_get:1397: inode #15: comm syz.1.1368: iget: bad i_size value: 38620345925642 [ 60.724183][ T6604] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 60.725100][ T6604] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.1368: couldn't read orphan inode 15 (err -117) [ 60.733133][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 60.734551][ T6604] loop1: lost filesystem error report for type 5 error -117 [ 60.746045][ C1] EXT4-fs (loop1): initial error at time 1778807648: ext4_orphan_get:1397: inode 15 [ 60.769143][ C1] EXT4-fs (loop1): last error at time 1778807648: ext4_orphan_get:1397: inode 15 [ 60.788502][ T6611] loop4: detected capacity change from 0 to 512 [ 60.816683][ T6611] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.1370: bg 0: block 248: padding at end of block bitmap is not set [ 60.835663][ T6611] loop4: lost filesystem error report for type 5 error -117 [ 60.835826][ T6611] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.1370: Failed to acquire dquot type 1 [ 60.854350][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 60.854369][ C0] EXT4-fs (loop4): last error at time 1778807648: ext4_validate_block_bitmap:441 [ 60.876452][ T6611] loop4: lost filesystem error report for type 5 error -28 [ 60.876887][ T6611] EXT4-fs (loop4): 1 truncate cleaned up [ 60.889913][ T6617] loop1: detected capacity change from 0 to 1024 [ 60.896770][ T6617] EXT4-fs: Ignoring removed mblk_io_submit option [ 60.909074][ T6611] ext4 filesystem being mounted at /241/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.930189][ T6611] syz.4.1370 (6611) used greatest stack depth: 9152 bytes left [ 60.950673][ T6617] ext4 filesystem being mounted at /269/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.962902][ T6617] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1372: bg 0: block 112: padding at end of block bitmap is not set [ 61.061006][ T6636] loop2: detected capacity change from 0 to 512 [ 61.066433][ T6638] netlink: 40 bytes leftover after parsing attributes in process `syz.4.1381'. [ 61.080094][ T6636] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.095967][ T6636] EXT4-fs (loop2): 1 truncate cleaned up [ 61.226975][ T6653] tipc: Started in network mode [ 61.234378][ T6653] tipc: Node identity -, cluster identity 4711 [ 61.351116][ T6671] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1395'. [ 61.457759][ T6687] netlink: 'syz.0.1401': attribute type 1 has an invalid length. [ 61.526579][ T6701] loop3: detected capacity change from 0 to 512 [ 61.565682][ T6701] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #16: comm syz.3.1406: corrupted inode contents [ 61.578372][ T6701] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 61.578512][ T6701] EXT4-fs error (device loop3): ext4_dirty_inode:6587: inode #16: comm syz.3.1406: mark_inode_dirty error [ 61.587677][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 61.587693][ C1] EXT4-fs (loop3): initial error at time 1778807649: ext4_do_update_inode:5690: inode 16 [ 61.587741][ C1] EXT4-fs (loop3): last error at time 1778807649: ext4_do_update_inode:5690: inode 16 [ 61.630108][ T6701] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 61.630239][ T6701] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #16: comm syz.3.1406: corrupted inode contents [ 61.655430][ T6701] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 61.659979][ T6701] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #16: comm syz.3.1406: mark_inode_dirty error [ 61.681557][ T6701] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 61.682267][ T6701] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #16: comm syz.3.1406: corrupted inode contents [ 61.704654][ T6701] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 61.704861][ T6701] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 61.722953][ T6701] loop3: lost filesystem error report for type 5 error -117 [ 61.723368][ T6701] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #16: comm syz.3.1406: corrupted inode contents [ 61.757130][ T6701] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 61.757349][ T6701] EXT4-fs error (device loop3): ext4_truncate:4690: inode #16: comm syz.3.1406: mark_inode_dirty error [ 61.777890][ T6701] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 61.778036][ T6701] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 61.796185][ T6701] loop3: lost filesystem error report for type 5 error -117 [ 61.796788][ T6701] EXT4-fs (loop3): 1 truncate cleaned up [ 61.810615][ T6701] ext4 filesystem being mounted at /292/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.821332][ T30] EXT4-fs error (device loop3): ext4_release_dquot:7070: comm kworker/u8:1: Failed to release dquot type 1 [ 61.848966][ T6731] loop2: detected capacity change from 0 to 512 [ 61.859375][ T6731] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 61.899052][ T6731] EXT4-fs error (device loop2): xattr_find_entry:337: inode #15: comm syz.2.1410: corrupted xattr entries [ 61.900795][ T6734] loop3: detected capacity change from 0 to 512 [ 61.911183][ T6731] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 61.916815][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 61.932376][ C1] EXT4-fs (loop2): initial error at time 1778807649: xattr_find_entry:337: inode 15 [ 61.941819][ C1] EXT4-fs (loop2): last error at time 1778807649: xattr_find_entry:337: inode 15 [ 61.953397][ T6731] EXT4-fs (loop2): 1 truncate cleaned up [ 61.967634][ T6734] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 62.002545][ T6734] EXT4-fs (loop3): 1 truncate cleaned up [ 62.084835][ T6749] loop2: detected capacity change from 0 to 4096 [ 62.338587][ T6779] sctp: [Deprecated]: syz.3.1432 (pid 6779) Use of int in maxseg socket option. [ 62.338587][ T6779] Use struct sctp_assoc_value instead [ 62.380844][ T6783] loop3: detected capacity change from 0 to 164 [ 62.397058][ T6785] SELinux: policydb table sizes (8,3) do not match mine (8,7) [ 62.405172][ T6785] SELinux: failed to load policy [ 62.415097][ T6783] Unable to read rock-ridge attributes [ 62.426971][ T6783] isofs_fill_super: root inode is not a directory. Corrupted media? [ 62.462055][ T6783] netlink: 96 bytes leftover after parsing attributes in process `syz.3.1434'. [ 62.484849][ T6790] netlink: 'syz.4.1437': attribute type 1 has an invalid length. [ 62.767088][ T6817] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 62.828665][ T6819] Restarting kernel threads ... [ 62.834314][ T6819] Done restarting kernel threads. [ 63.059469][ T6841] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1461'. [ 63.111762][ T6841] netlink: 348 bytes leftover after parsing attributes in process `syz.1.1461'. [ 63.144718][ T6850] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1466'. [ 63.159418][ T6841] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1461'. [ 63.173857][ T6848] tipc: Resetting bearer [ 63.186274][ T6848] tipc: Resetting bearer [ 63.197193][ T6841] netlink: 348 bytes leftover after parsing attributes in process `syz.1.1461'. [ 63.228884][ T6848] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.240294][ T6841] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1461'. [ 63.248245][ T6848] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.298549][ T6841] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1461'. [ 63.314549][ T6841] netlink: 348 bytes leftover after parsing attributes in process `syz.1.1461'. [ 63.315580][ T30] tipc: Resetting bearer [ 63.348667][ T6841] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1461'. [ 63.488128][ T6870] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1474: bg 0: block 248: padding at end of block bitmap is not set [ 63.526606][ T6870] loop1: lost filesystem error report for type 5 error -117 [ 63.531883][ T6870] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.1474: Failed to acquire dquot type 1 [ 63.539230][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 63.539250][ C0] EXT4-fs (loop1): last error at time 1778807650: ext4_validate_block_bitmap:441 [ 63.587661][ T6870] loop1: lost filesystem error report for type 5 error -28 [ 63.589721][ T6870] EXT4-fs (loop1): 1 truncate cleaned up [ 63.611379][ T6870] ext4 filesystem being mounted at /289/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.671003][ T6886] SELinux: policydb table sizes (8,3) do not match mine (8,7) [ 63.685212][ T6886] SELinux: failed to load policy [ 63.701739][ T6795] syz.3.1440 (6795) used greatest stack depth: 8376 bytes left [ 64.034988][ T6934] netlink: 'syz.4.1503': attribute type 14 has an invalid length. [ 64.119868][ T6945] EXT4-fs: Ignoring removed nobh option [ 64.151839][ T6945] ext4 filesystem being mounted at /297/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 64.237221][ T6959] tipc: Started in network mode [ 64.253565][ T6959] tipc: Node identity , cluster identity 4711 [ 64.259745][ T6959] tipc: Failed to obtain node identity [ 64.271379][ T6957] Restarting kernel threads ... [ 64.282772][ T6957] Done restarting kernel threads. [ 64.297197][ T6959] tipc: Enabling of bearer rejected, failed to enable media [ 64.966171][ T7045] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #15: comm syz.2.1543: corrupted inode contents [ 64.990622][ T7045] EXT4-fs error (device loop2): ext4_dirty_inode:6587: inode #15: comm syz.2.1543: mark_inode_dirty error [ 65.004436][ T7045] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #15: comm syz.2.1543: corrupted inode contents [ 65.018776][ T7045] EXT4-fs error (device loop2): __ext4_ext_dirty:207: inode #15: comm syz.2.1543: mark_inode_dirty error [ 65.030201][ T28] kauditd_printk_skb: 71 callbacks suppressed [ 65.030215][ T28] audit: type=1400 audit(1778807652.401:569): avc: denied { rename } for pid=7044 comm="syz.2.1543" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 65.059761][ T28] audit: type=1400 audit(1778807652.401:570): avc: denied { rename } for pid=7044 comm="syz.2.1543" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 65.061860][ T7045] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #15: comm syz.2.1543: corrupted inode contents [ 65.118775][ T7045] EXT4-fs error (device loop2): __ext4_ext_dirty:207: inode #15: comm syz.2.1543: mark_inode_dirty error [ 65.134424][ T7054] EXT4-fs: Ignoring removed bh option [ 65.150670][ T7045] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #15: comm syz.2.1543: corrupted inode contents [ 65.170932][ T7045] EXT4-fs error (device loop2): ext4_truncate:4690: inode #15: comm syz.2.1543: mark_inode_dirty error [ 65.182822][ T7054] EXT4-fs (loop3): stripe (1327) is not aligned with cluster size (16), stripe is disabled [ 65.193410][ T7045] EXT4-fs error (device loop2) in ext4_setattr:6120: Corrupt filesystem [ 65.220991][ T7051] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #15: comm syz.2.1543: corrupted inode contents [ 65.361950][ T28] audit: type=1400 audit(1778807652.736:571): avc: denied { create } for pid=7063 comm="syz.1.1550" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_selinux_socket permissive=1 [ 65.463439][ T7073] netlink: 'syz.4.1552': attribute type 10 has an invalid length. [ 65.476569][ T7073] netlink: 'syz.4.1552': attribute type 10 has an invalid length. [ 65.476607][ T7073] vxcan0: entered promiscuous mode [ 65.476620][ T7073] vxcan0: entered allmulticast mode [ 65.476764][ T7073] net_ratelimit: 45 callbacks suppressed [ 65.476776][ T7073] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 65.930590][ T7120] set_capacity_and_notify: 7 callbacks suppressed [ 65.930604][ T7120] loop3: detected capacity change from 0 to 2048 [ 65.977418][ T28] audit: type=1326 audit(1778807653.346:572): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7130 comm="syz.1.1572" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f146995cdd9 code=0x0 [ 66.046638][ T28] audit: type=1400 audit(1778807653.405:573): avc: denied { name_bind } for pid=7143 comm="syz.4.1576" src=65530 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=rawip_socket permissive=1 [ 66.662893][ T28] audit: type=1400 audit(1778807654.016:574): avc: denied { write } for pid=7206 comm="syz.0.1606" name="ptp0" dev="devtmpfs" ino=246 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 66.763583][ T28] audit: type=1400 audit(1778807654.115:575): avc: denied { read } for pid=7218 comm="syz.3.1613" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 66.791470][ T28] audit: type=1400 audit(1778807654.144:576): avc: denied { setopt } for pid=7220 comm="syz.0.1612" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 66.793870][ T7217] vxcan0: left promiscuous mode [ 66.847183][ T7217] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.857464][ T7217] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.945846][ T39] netdevsim netdevsim1 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 66.962043][ T39] netdevsim netdevsim1 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 66.975608][ T39] netdevsim netdevsim1 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 67.007874][ T39] netdevsim netdevsim1 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 67.960967][ T7313] loop2: detected capacity change from 0 to 4096 [ 67.983125][ T7313] EXT4-fs mount: 39 callbacks suppressed [ 67.983140][ T7313] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 68.082166][ T28] audit: type=1400 audit(1778807655.416:577): avc: denied { read write } for pid=7311 comm="syz.2.1654" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 68.162499][ T28] audit: type=1400 audit(1778807655.416:578): avc: denied { open } for pid=7311 comm="syz.2.1654" path="/325/file1/file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 68.190477][ T3295] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.636927][ T7377] __nla_validate_parse: 16 callbacks suppressed [ 68.636943][ T7377] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1675'. [ 68.812607][ T7400] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1686'. [ 68.885447][ T7415] IPVS: sync thread started: state = BACKUP, mcast_ifn = geneve1, syncid = 0, id = 0 [ 68.892160][ T7413] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1692'. [ 68.896675][ T7414] IPVS: stopping backup sync thread 7415 ... [ 68.910452][ T7413] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1692'. [ 68.922442][ T7413] netlink: 'syz.3.1692': attribute type 13 has an invalid length. [ 69.142968][ T7449] netlink: 52 bytes leftover after parsing attributes in process `syz.1.1707'. [ 69.159622][ T7449] netlink: 56 bytes leftover after parsing attributes in process `syz.1.1707'. [ 69.358878][ T7475] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1718'. [ 69.359055][ T7471] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1719'. [ 69.398543][ T7477] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1720'. [ 69.459359][ T7483] loop3: detected capacity change from 0 to 512 [ 69.478644][ T7483] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 69.571775][ T7498] bridge: RTM_NEWNEIGH bridge0 with NTF_USE is not supported [ 69.644151][ T7510] loop1: detected capacity change from 0 to 128 [ 69.685569][ T7514] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1735'. [ 69.749417][ T7519] loop2: detected capacity change from 0 to 512 [ 69.750250][ T7520] loop1: detected capacity change from 0 to 1024 [ 69.773102][ T7520] EXT4-fs: Ignoring removed bh option [ 69.777525][ T7519] EXT4-fs error (device loop2): ext4_ext_check_inode:521: inode #16: comm syz.2.1739: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 2048(2048) [ 69.811757][ T7520] EXT4-fs (loop1): can't mount with data_err=abort, fs mounted w/o journal [ 69.826303][ T7519] loop2: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 69.827955][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 69.843544][ C1] EXT4-fs (loop2): initial error at time 1778807657: ext4_ext_check_inode:521: inode 16 [ 69.853980][ C1] EXT4-fs (loop2): last error at time 1778807657: ext4_ext_check_inode:521: inode 16 [ 69.876065][ T7519] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.1739: couldn't read orphan inode 16 (err -117) [ 69.928367][ T7519] loop2: lost filesystem error report for type 5 error -117 [ 69.928938][ T7519] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 69.950614][ T7519] ext4 filesystem being mounted at /337/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.030544][ T3295] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.033144][ T7535] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.074655][ T7535] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.115517][ T28] kauditd_printk_skb: 12 callbacks suppressed [ 70.115530][ T28] audit: type=1326 audit(1778807657.431:591): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7541 comm="syz.2.1745" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 70.199146][ T28] audit: type=1326 audit(1778807657.461:592): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7541 comm="syz.2.1745" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 70.240745][ T28] audit: type=1326 audit(1778807657.471:593): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7541 comm="syz.2.1745" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 70.323111][ T28] audit: type=1326 audit(1778807657.471:594): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7541 comm="syz.2.1745" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 70.362965][ T28] audit: type=1326 audit(1778807657.471:595): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7541 comm="syz.2.1745" exe="/root/syz-executor" sig=0 arch=c000003e syscall=88 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 70.422189][ T28] audit: type=1326 audit(1778807657.471:596): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7541 comm="syz.2.1745" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 70.475002][ T7559] loop3: detected capacity change from 0 to 256 [ 70.482886][ T28] audit: type=1326 audit(1778807657.471:597): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7541 comm="syz.2.1745" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 70.565733][ T28] audit: type=1326 audit(1778807657.471:598): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7541 comm="syz.2.1745" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 70.622500][ T28] audit: type=1326 audit(1778807657.471:599): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7541 comm="syz.2.1745" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 70.622518][ T7559] FAT-fs (loop3): Directory bread(block 64) failed [ 70.622540][ T7559] FAT-fs (loop3): Directory bread(block 65) failed [ 70.622573][ T7559] FAT-fs (loop3): Directory bread(block 66) failed [ 70.622589][ T7559] FAT-fs (loop3): Directory bread(block 67) failed [ 70.622613][ T7559] FAT-fs (loop3): Directory bread(block 68) failed [ 70.693955][ T28] audit: type=1326 audit(1778807657.471:600): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7541 comm="syz.2.1745" exe="/root/syz-executor" sig=0 arch=c000003e syscall=89 compat=0 ip=0x7fcc4670cdd9 code=0x7ffc0000 [ 70.702780][ T7559] FAT-fs (loop3): Directory bread(block 69) failed [ 70.789312][ T7559] FAT-fs (loop3): Directory bread(block 70) failed [ 70.811081][ T7559] FAT-fs (loop3): Directory bread(block 71) failed [ 70.856987][ T7559] FAT-fs (loop3): Directory bread(block 72) failed [ 70.899465][ T7559] FAT-fs (loop3): Directory bread(block 73) failed [ 70.996821][ T7589] loop2: detected capacity change from 0 to 512 [ 71.043906][ T7589] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 71.097522][ T7589] EXT4-fs (loop2): 1 truncate cleaned up [ 71.115085][ T7589] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 71.599206][ T7651] loop1: detected capacity change from 0 to 512 [ 71.643756][ T3295] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.653913][ T7651] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.667206][ T7651] ext4 filesystem being mounted at /345/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 71.725795][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.804023][ T7687] IPVS: sync thread started: state = MASTER, mcast_ifn = vcan0, syncid = 0, id = 0 [ 72.041530][ T7719] loop3: detected capacity change from 0 to 1024 [ 72.079717][ T7719] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 72.144315][ T7719] ext4 filesystem being mounted at /378/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.169762][ T7719] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1817: bg 0: block 112: padding at end of block bitmap is not set [ 72.221405][ T3292] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 72.289072][ T7747] loop2: detected capacity change from 0 to 256 [ 72.325185][ T7747] FAT-fs (loop2): Directory bread(block 64) failed [ 72.331980][ T7747] FAT-fs (loop2): Directory bread(block 65) failed [ 72.352416][ T7747] FAT-fs (loop2): Directory bread(block 66) failed [ 72.359995][ T7747] FAT-fs (loop2): Directory bread(block 67) failed [ 72.372451][ T7747] FAT-fs (loop2): Directory bread(block 68) failed [ 72.379198][ T7747] FAT-fs (loop2): Directory bread(block 69) failed [ 72.399013][ T7747] FAT-fs (loop2): Directory bread(block 70) failed [ 72.410041][ T7747] FAT-fs (loop2): Directory bread(block 71) failed [ 72.424635][ T7761] loop1: detected capacity change from 0 to 1024 [ 72.434448][ T7747] FAT-fs (loop2): Directory bread(block 72) failed [ 72.459499][ T7747] FAT-fs (loop2): Directory bread(block 73) failed [ 72.478443][ T7761] EXT4-fs (loop1): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 72.512404][ T7761] ext4 filesystem being mounted at /354/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.523588][ T7774] loop4: detected capacity change from 0 to 512 [ 72.534318][ T7774] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e018, mo2=0002] [ 72.537057][ T7761] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1835: bg 0: block 112: padding at end of block bitmap is not set [ 72.557724][ T7774] System zones: 1-12 [ 72.587728][ T7774] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #12: comm syz.4.1841: missing EA_INODE flag [ 72.601453][ T7774] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 72.602976][ T7781] loop3: detected capacity change from 0 to 512 [ 72.612125][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 72.612141][ C1] EXT4-fs (loop4): initial error at time 1778807659: ext4_xattr_inode_iget:441: inode 12 [ 72.612180][ C1] EXT4-fs (loop4): last error at time 1778807659: ext4_xattr_inode_iget:441: inode 12 [ 72.624201][ T7774] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.1841: error while reading EA inode 12 err=-117 [ 72.671194][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 72.682623][ T7781] EXT4-fs (loop3): 1 truncate cleaned up [ 72.699397][ T7774] loop4: lost filesystem error report for type 5 error -117 [ 72.699595][ T7774] EXT4-fs (loop4): 1 orphan inode deleted [ 72.706573][ T7781] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.713599][ T7774] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.762141][ T3292] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.831490][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.875893][ T7806] loop1: detected capacity change from 0 to 256 [ 72.920576][ T7806] FAT-fs (loop1): Directory bread(block 64) failed [ 72.933308][ T7806] FAT-fs (loop1): Directory bread(block 65) failed [ 72.958622][ T7806] FAT-fs (loop1): Directory bread(block 66) failed [ 72.969800][ T7806] FAT-fs (loop1): Directory bread(block 67) failed [ 72.977248][ T7806] FAT-fs (loop1): Directory bread(block 68) failed [ 72.985149][ T7806] FAT-fs (loop1): Directory bread(block 69) failed [ 72.991706][ T7806] FAT-fs (loop1): Directory bread(block 70) failed [ 73.003953][ T7819] netlink: 'syz.0.1861': attribute type 10 has an invalid length. [ 73.014533][ T7806] FAT-fs (loop1): Directory bread(block 71) failed [ 73.031178][ T7806] FAT-fs (loop1): Directory bread(block 72) failed [ 73.039342][ T7819] team0: Port device dummy0 added [ 73.045177][ T7806] FAT-fs (loop1): Directory bread(block 73) failed [ 73.054807][ T7819] netlink: 'syz.0.1861': attribute type 10 has an invalid length. [ 73.077341][ T7819] team0: Port device dummy0 removed [ 73.099455][ T7819] bond0: (slave dummy0): Enslaving as an active interface with an up link [ 73.723017][ T7905] __nla_validate_parse: 3 callbacks suppressed [ 73.723032][ T7905] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1899'. [ 73.747844][ T7907] loop2: detected capacity change from 0 to 1024 [ 73.777890][ T7907] EXT4-fs: Ignoring removed oldalloc option [ 73.787346][ T7913] netlink: 40 bytes leftover after parsing attributes in process `syz.0.1905'. [ 73.803302][ T7915] loop4: detected capacity change from 0 to 256 [ 73.810132][ T7913] netlink: 40 bytes leftover after parsing attributes in process `syz.0.1905'. [ 73.817747][ T7915] FAT-fs (loop4): Directory bread(block 64) failed [ 73.833688][ T7907] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 73.845998][ T7915] FAT-fs (loop4): Directory bread(block 65) failed [ 73.874282][ T7915] FAT-fs (loop4): Directory bread(block 66) failed [ 73.881767][ T7915] FAT-fs (loop4): Directory bread(block 67) failed [ 73.888392][ T7915] FAT-fs (loop4): Directory bread(block 68) failed [ 73.895768][ T7915] FAT-fs (loop4): Directory bread(block 69) failed [ 73.902833][ T7915] FAT-fs (loop4): Directory bread(block 70) failed [ 73.903418][ T3295] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.909352][ T7915] FAT-fs (loop4): Directory bread(block 71) failed [ 73.909380][ T7915] FAT-fs (loop4): Directory bread(block 72) failed [ 73.909397][ T7915] FAT-fs (loop4): Directory bread(block 73) failed [ 74.243756][ T7969] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1931'. [ 74.337861][ T7982] loop4: detected capacity change from 0 to 512 [ 74.357868][ T7982] EXT4-fs: Ignoring removed nobh option [ 74.363867][ T7982] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 74.396819][ T7990] netlink: 'syz.0.1941': attribute type 1 has an invalid length. [ 74.396974][ T7982] EXT4-fs (loop4): 1 truncate cleaned up [ 74.417496][ T7982] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.487265][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.788010][ T8045] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1967'. [ 74.805551][ T8050] ieee802154 phy0 wpan0: encryption failed: -22 [ 74.881759][ T8057] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1974'. [ 74.899073][ T8056] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.1973: invalid indirect mapped block 256 (level 2) [ 74.916008][ T8056] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 74.916259][ T8056] EXT4-fs (loop2): 2 truncates cleaned up [ 74.925468][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 74.925496][ C1] EXT4-fs (loop2): initial error at time 1778807662: ext4_free_branches:1023: inode 11 [ 74.925519][ C1] EXT4-fs (loop2): last error at time 1778807662: ext4_free_branches:1023: inode 11 [ 74.947025][ T8057] 8021q: adding VLAN 0 to HW filter on device bond1 [ 74.964808][ T8056] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.032528][ T3295] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.114947][ T8079] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1982'. [ 75.152030][ T8085] SELinux: security_context_str_to_sid (5] S9q#) failed with errno=-22 [ 75.243917][ T28] kauditd_printk_skb: 77 callbacks suppressed [ 75.243931][ T28] audit: type=1400 audit(1778807662.510:678): avc: denied { nlmsg_write } for pid=8096 comm="syz.2.1992" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 75.340782][ T124] netdevsim netdevsim2 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 75.376844][ T124] netdevsim netdevsim2 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 75.423905][ T124] netdevsim netdevsim2 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 75.463625][ T124] netdevsim netdevsim2 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 75.509604][ T8124] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 75.552996][ T8124] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:1) [ 75.855801][ T8143] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2013'. [ 75.930151][ T8157] batman_adv: batadv0: adding TT local entry aa:aa:aa:aa:aa:2a to non-existent VLAN 2621 [ 75.942259][ T8143] 8021q: adding VLAN 0 to HW filter on device bond1 [ 76.127171][ T8176] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.148423][ T8176] EXT4-fs warning (device loop3): verify_group_input:137: Cannot add at group 49 (only 1 groups) [ 76.222628][ T3292] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.238803][ T8192] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2037'. [ 76.255534][ T8192] 8021q: adding VLAN 0 to HW filter on device bond1 [ 76.342610][ T8208] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.379231][ T8212] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2045'. [ 76.480908][ T8229] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 76.502220][ T28] audit: type=1400 audit(1778807663.749:679): avc: denied { sqpoll } for pid=8232 comm="syz.1.2055" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 76.527729][ T8229] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c028, mo2=0002] [ 76.545191][ T8230] 8021q: adding VLAN 0 to HW filter on device bond1 [ 76.564230][ T8229] System zones: 1-12 [ 76.569791][ T8229] EXT4-fs (loop4): 1 truncate cleaned up [ 76.583464][ T8229] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.678929][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.776149][ T8261] set_capacity_and_notify: 4 callbacks suppressed [ 76.798337][ T8261] loop2: detected capacity change from 0 to 256 [ 76.841504][ T8271] netlink: 'syz.1.2074': attribute type 5 has an invalid length. [ 76.878521][ T8279] loop4: detected capacity change from 0 to 128 [ 76.909090][ T8279] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 76.949921][ T8282] loop3: detected capacity change from 0 to 8192 [ 76.958299][ T8279] ext4 filesystem being mounted at /372/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 76.982958][ T28] audit: type=1400 audit(1778807664.225:680): avc: denied { ioctl } for pid=8277 comm="syz.4.2077" path="/372/file0/file1" dev="loop4" ino=12 ioctlcmd=0x662a scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 77.075902][ T3296] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 77.151161][ T8304] ieee802154 phy0 wpan0: encryption failed: -22 [ 77.244407][ T8312] loop3: detected capacity change from 0 to 512 [ 77.272059][ T8312] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 77.297844][ T28] audit: type=1400 audit(1778807664.533:681): avc: denied { create } for pid=8318 comm="syz.2.2095" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=key_socket permissive=1 [ 77.338535][ T8324] sch_tbf: burst 240 is lower than device lo mtu (65550) ! [ 77.346099][ T8312] EXT4-fs error (device loop3): mb_free_blocks:2049: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 77.362131][ T8312] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #11: comm syz.3.2092: corrupted inode contents [ 77.373985][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 77.374007][ C0] EXT4-fs (loop3): initial error at time 1778807664: mb_free_blocks:2049: inode 11: block 64 [ 77.374047][ C0] EXT4-fs (loop3): last error at time 1778807664: mb_free_blocks:2049: inode 11: block 64 [ 77.417860][ T8312] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 77.418042][ T8312] EXT4-fs error (device loop3): ext4_dirty_inode:6587: inode #11: comm syz.3.2092: mark_inode_dirty error [ 77.513435][ T8312] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 77.513653][ T8342] netlink: 'syz.4.2106': attribute type 1 has an invalid length. [ 77.535698][ T8312] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.2092: invalid indirect mapped block 1 (level 1) [ 77.553950][ T28] audit: type=1400 audit(1778807664.801:682): avc: denied { create } for pid=8343 comm="syz.1.2108" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_xfrm_socket permissive=1 [ 77.558117][ T8312] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 77.580211][ T8312] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #11: comm syz.3.2092: corrupted inode contents [ 77.630949][ T8312] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 77.631120][ T8312] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 77.668616][ T8312] loop3: lost filesystem error report for type 5 error -117 [ 77.673470][ T8312] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #11: comm syz.3.2092: corrupted inode contents [ 77.677773][ T28] audit: type=1400 audit(1778807664.920:683): avc: denied { mount } for pid=8353 comm="syz.4.2113" name="/" dev="hugetlbfs" ino=20579 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 77.693331][ T8312] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 77.751139][ T8312] EXT4-fs error (device loop3): ext4_truncate:4690: inode #11: comm syz.3.2092: mark_inode_dirty error [ 77.766839][ T28] audit: type=1400 audit(1778807664.920:684): avc: denied { open } for pid=8355 comm="syz.0.2114" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 77.781255][ T8312] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 77.790883][ T8312] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 77.790949][ T28] audit: type=1400 audit(1778807664.920:685): avc: denied { kernel } for pid=8355 comm="syz.0.2114" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 77.810332][ T8312] loop3: lost filesystem error report for type 5 error -117 [ 77.833968][ T28] audit: type=1400 audit(1778807664.960:686): avc: denied { remount } for pid=8353 comm="syz.4.2113" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 77.847705][ T8312] EXT4-fs (loop3): 1 truncate cleaned up [ 77.861964][ T28] audit: type=1400 audit(1778807664.980:687): avc: denied { unmount } for pid=3296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 77.872014][ T8312] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.933450][ T8312] EXT4-fs error (device loop3): ext4_lookup:1785: inode #14: comm syz.3.2092: invalid fast symlink length 39 [ 77.950930][ T8367] ieee802154 phy0 wpan0: encryption failed: -22 [ 77.988233][ T3292] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.078801][ T8386] loop1: detected capacity change from 0 to 512 [ 78.111315][ T8386] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.130573][ T8386] ext4 filesystem being mounted at /421/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 78.192805][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.291356][ T8417] tipc: Enabling of bearer rejected, failed to enable media [ 78.339426][ T8426] netlink: 'syz.4.2146': attribute type 5 has an invalid length. [ 78.450126][ T8439] sg_write: data in/out 439260/178 bytes for SCSI command 0x0-- guessing data in; [ 78.450126][ T8439] program syz.0.2153 not setting count and/or reply_len properly [ 78.607279][ T8451] loop1: detected capacity change from 0 to 512 [ 78.625100][ T8451] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 78.653094][ T8451] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c028, mo2=0002] [ 78.686168][ T8451] System zones: 1-12 [ 78.696206][ T8451] EXT4-fs (loop1): 1 truncate cleaned up [ 78.703395][ T8451] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.755006][ T8459] vlan4: entered allmulticast mode [ 78.761199][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.798047][ T8463] netlink: 'syz.0.2162': attribute type 5 has an invalid length. [ 78.912284][ T8469] loop4: detected capacity change from 0 to 256 [ 78.927921][ T8469] FAT-fs (loop4): Directory bread(block 64) failed [ 78.945580][ T8469] FAT-fs (loop4): Directory bread(block 65) failed [ 78.955418][ T8469] FAT-fs (loop4): Directory bread(block 66) failed [ 78.962405][ T8469] FAT-fs (loop4): Directory bread(block 67) failed [ 78.969027][ T8469] FAT-fs (loop4): Directory bread(block 68) failed [ 78.975691][ T8469] FAT-fs (loop4): Directory bread(block 69) failed [ 78.983173][ T8469] FAT-fs (loop4): Directory bread(block 70) failed [ 78.989795][ T8469] FAT-fs (loop4): Directory bread(block 71) failed [ 78.996595][ T8469] FAT-fs (loop4): Directory bread(block 72) failed [ 79.011732][ T8469] FAT-fs (loop4): Directory bread(block 73) failed [ 79.272133][ T8485] ieee802154 phy0 wpan0: encryption failed: -22 [ 79.449379][ T8504] loop2: detected capacity change from 0 to 1024 [ 79.450441][ T8502] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 79.474877][ T8504] EXT4-fs (loop2): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 79.498539][ T10] netdevsim netdevsim0 netdevsim0: entered promiscuous mode [ 79.509087][ T8504] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 2: comm syz.2.2183: lblock 2 mapped to illegal pblock 2 (length 1) [ 79.550603][ T8504] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 79.550716][ T8504] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 48: comm syz.2.2183: lblock 0 mapped to illegal pblock 48 (length 1) [ 79.559870][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 79.559888][ C1] EXT4-fs (loop2): initial error at time 1778807666: ext4_map_blocks:791: inode 3: block 2 [ 79.559926][ C1] EXT4-fs (loop2): last error at time 1778807666: ext4_map_blocks:791: inode 3: block 2 [ 79.618921][ T8504] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 79.623220][ T8504] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.2183: Failed to acquire dquot type 0 [ 79.644086][ T8504] loop2: lost filesystem error report for type 5 error -117 [ 79.644237][ T8504] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 79.661426][ T8504] loop2: lost filesystem error report for type 5 error -117 [ 79.661550][ T8504] EXT4-fs error (device loop2): ext4_evict_inode:267: inode #11: comm syz.2.2183: mark_inode_dirty error [ 79.691519][ T8504] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 79.691979][ T8504] EXT4-fs warning (device loop2): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 79.721905][ T8504] EXT4-fs (loop2): 1 orphan inode deleted [ 79.730629][ T8504] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.742818][ T3422] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:7: lblock 1 mapped to illegal pblock 1 (length 1) [ 79.774128][ T3422] EXT4-fs error (device loop2): ext4_release_dquot:7070: comm kworker/u8:7: Failed to release dquot type 0 [ 79.853247][ T3295] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.866721][ T8530] sg_write: data in/out 439260/178 bytes for SCSI command 0x0-- guessing data in; [ 79.866721][ T8530] program syz.4.2194 not setting count and/or reply_len properly [ 79.887224][ T3295] EXT4-fs error (device loop2): __ext4_get_inode_loc:4885: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 79.915397][ T3295] loop2: lost filesystem error report for type 5 error -117 [ 79.915533][ T3295] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 79.962400][ T3295] loop2: lost filesystem error report for type 5 error -117 [ 79.962564][ T3295] EXT4-fs error (device loop2): ext4_quota_off:7318: inode #3: comm syz-executor: mark_inode_dirty error [ 79.962773][ T8461] syz.1.2163 (8461) used greatest stack depth: 7288 bytes left [ 80.012549][ T3295] fserror_report: 1 callbacks suppressed [ 80.012561][ T3295] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 80.062391][ T8543] loop3: detected capacity change from 0 to 2048 [ 80.118628][ T8543] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.155685][ T8543] ext4 filesystem being mounted at /438/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 80.170800][ T8543] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.2201: bg 0: block 345: padding at end of block bitmap is not set [ 80.191036][ T8543] EXT4-fs (loop3): Remounting filesystem read-only [ 80.296263][ T3292] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.332416][ T28] kauditd_printk_skb: 36 callbacks suppressed [ 80.332429][ T28] audit: type=1400 audit(1778807667.562:721): avc: denied { write } for pid=8581 comm="syz.2.2221" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 80.404252][ T8591] __nla_validate_parse: 5 callbacks suppressed [ 80.404267][ T8591] netlink: 40 bytes leftover after parsing attributes in process `syz.4.2223'. [ 80.455362][ T8591] netlink: 40 bytes leftover after parsing attributes in process `syz.4.2223'. [ 80.565873][ T8607] vlan4: entered allmulticast mode [ 80.703650][ T8617] usb usb8: usbfs: process 8617 (syz.3.2236) did not claim interface 0 before use [ 81.083663][ T8643] loop4: detected capacity change from 0 to 128 [ 81.096071][ T8645] vlan4: entered allmulticast mode [ 81.122247][ T8643] FAT-fs (loop4): error, fat_free_clusters: deleting FAT entry beyond EOF [ 81.144059][ T8643] FAT-fs (loop4): Filesystem has been set read-only [ 81.326293][ T8666] process 'syz.3.2258' launched '/dev/fd/3' with NULL argv: empty string added [ 81.359010][ T28] audit: type=1400 audit(1778807668.576:722): avc: denied { execute_no_trans } for pid=8664 comm="syz.3.2258" path=2F6D656D66643A5B0BDB58AE5B1AA9FDFAADD16D64C8854858A9250C1A65E0202864656C6574656429 dev="tmpfs" ino=1139 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 81.423604][ T8674] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 81.442171][ T8674] EXT4-fs (loop4): 1 truncate cleaned up [ 81.453456][ T8674] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 81.485575][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.611034][ T28] audit: type=1400 audit(1778807668.814:723): avc: denied { setopt } for pid=8699 comm="syz.0.2274" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 81.696032][ T8711] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 81.735685][ T8713] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2280'. [ 81.750329][ T8711] EXT4-fs (loop4): orphan cleanup on readonly fs [ 81.765301][ T8711] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:517: comm syz.4.2279: Block bitmap for bg 0 marked uninitialized [ 81.778470][ T8711] loop4: lost filesystem error report for type 5 error -117 [ 81.778561][ T8713] netlink: 'syz.3.2280': attribute type 1 has an invalid length. [ 81.780980][ T8711] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 81.785896][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 81.808698][ C1] EXT4-fs (loop4): initial error at time 1778807668: ext4_read_block_bitmap_nowait:517 [ 81.808984][ T8716] tipc: Invalid UDP bearer configuration [ 81.818376][ C1] EXT4-fs (loop4): last error at time 1778807668: ext4_read_block_bitmap_nowait:517 [ 81.820710][ T8713] netlink: 568 bytes leftover after parsing attributes in process `syz.3.2280'. [ 81.830184][ T8711] loop4: lost filesystem error report for type 5 error -117 [ 81.835169][ T8716] tipc: Enabling of bearer rejected, failed to enable media [ 81.845554][ T8711] EXT4-fs (loop4): 1 orphan inode deleted [ 81.881651][ T8711] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 81.914290][ T8711] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 81.932343][ T8711] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 81.963159][ T8711] EXT4-fs error (device loop4): ext4_find_dest_de:2050: inode #2: block 13: comm syz.4.2279: bad entry in directory: directory entry overrun - offset=92, inode=16, rec_len=196732, size=1024 fake=0 [ 81.982500][ T28] audit: type=1400 audit(1778807669.182:724): avc: denied { link } for pid=8710 comm="syz.4.2279" name="file1" dev="loop4" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 82.035684][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.233149][ T8757] set_capacity_and_notify: 2 callbacks suppressed [ 82.233164][ T8757] loop3: detected capacity change from 0 to 512 [ 82.328924][ T8757] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 82.346645][ T8757] ext4 filesystem being mounted at /458/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 82.436172][ T8757] EXT4-fs error (device loop3): ext4_xattr_block_get:597: inode #15: comm syz.3.2298: corrupted xattr block 33: invalid ea_ino [ 82.454661][ T8757] EXT4-fs (loop3): Remounting filesystem read-only [ 82.462587][ T8757] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 82.472389][ T8757] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 82.482863][ T8757] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 82.482864][ T28] audit: type=1400 audit(1778807669.689:725): avc: denied { read write } for pid=8753 comm="syz.3.2298" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 82.528821][ T28] audit: type=1400 audit(1778807669.709:726): avc: denied { open } for pid=8753 comm="syz.3.2298" path="/458/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 82.578224][ T3292] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.665369][ T8804] loop3: detected capacity change from 0 to 136 [ 82.679053][ T8804] Attempt to read inode for relocated directory [ 82.689194][ T8806] netlink: 52 bytes leftover after parsing attributes in process `syz.0.2323'. [ 82.712631][ T8806] netlink: 4 bytes leftover after parsing attributes in process `syz.0.2323'. [ 82.731847][ T8806] netlink: 52 bytes leftover after parsing attributes in process `syz.0.2323'. [ 82.762339][ T8806] netlink: 4 bytes leftover after parsing attributes in process `syz.0.2323'. [ 82.798332][ T8806] netlink: 52 bytes leftover after parsing attributes in process `syz.0.2323'. [ 82.817824][ T28] audit: type=1400 audit(1778807670.027:727): avc: denied { map } for pid=8817 comm="syz.4.2328" 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 [ 82.822560][ T28] audit: type=1400 audit(1778807670.027:728): avc: denied { ioctl } for pid=8820 comm="syz.3.2329" path="socket:[21714]" dev="sockfs" ino=21714 ioctlcmd=0x89e1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 82.830528][ T8822] loop1: detected capacity change from 0 to 512 [ 82.869135][ T8822] EXT4-fs error (device loop1): ext4_orphan_get:1423: comm syz.1.2330: bad orphan inode 13 [ 82.869160][ T8822] loop1: lost filesystem error report for type 5 error -117 [ 82.874048][ T8822] ext4_test_bit(bit=12, block=4) = 1 [ 82.893803][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 82.893842][ C0] EXT4-fs (loop1): initial error at time 1778807670: ext4_orphan_get:1423 [ 82.893862][ C0] EXT4-fs (loop1): last error at time 1778807670: ext4_orphan_get:1423 [ 82.952890][ T8822] is_bad_inode(inode)=0 [ 82.952902][ T8822] NEXT_ORPHAN(inode)=0 [ 82.952910][ T8822] max_ino=32 [ 82.964747][ T8822] i_nlink=1 [ 82.965095][ T8822] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.000313][ T8822] EXT4-fs warning (device loop1): dx_probe:813: inode #2: comm syz.1.2330: Hash code is SIPHASH, but hash not in dirent [ 83.000342][ T8822] EXT4-fs warning (device loop1): dx_probe:934: inode #2: comm syz.1.2330: Corrupt directory, running e2fsck is recommended [ 83.051380][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.753807][ T8832] loop1: detected capacity change from 0 to 512 [ 83.802929][ T8832] EXT4-fs (loop1): 1 truncate cleaned up [ 83.810407][ T8832] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.825503][ T28] audit: type=1400 audit(1778807671.032:729): avc: denied { setattr } for pid=8831 comm="syz.1.2334" name="file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 83.849495][ T28] audit: type=1400 audit(1778807671.032:730): avc: denied { unlink } for pid=8831 comm="syz.1.2334" name="file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 83.968772][ T3291] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.996395][ T8854] block device autoloading is deprecated and will be removed. [ 84.004541][ T8858] netlink: 'syz.4.2346': attribute type 3 has an invalid length. [ 84.043637][ T8854] ./file0: Can't open blockdev [ 84.712288][ T8946] loop3: detected capacity change from 0 to 164 [ 84.735335][ T8946] Unable to read rock-ridge attributes [ 84.757549][ T8946] Unable to read rock-ridge attributes [ 84.786447][ T2979] ================================================================== [ 84.794815][ T2979] BUG: KCSAN: data-race in d_make_discardable / lookup_fast [ 84.802105][ T2979] [ 84.804432][ T2979] write to 0xffff888107b63900 of 4 bytes by task 3275 on cpu 1: [ 84.812058][ T2979] d_make_discardable+0x4f/0xa0 [ 84.816910][ T2979] simple_unlink+0x68/0x80 [ 84.821325][ T2979] shmem_unlink+0x12d/0x140 [ 84.825833][ T2979] vfs_unlink+0x1c7/0x490 [ 84.830165][ T2979] filename_unlinkat+0x1e2/0x410 [ 84.835113][ T2979] __se_sys_unlink+0x2b/0xe0 [ 84.839713][ T2979] __x64_sys_unlink+0x1f/0x30 [ 84.844400][ T2979] x64_sys_call+0x2eb6/0x3020 [ 84.849096][ T2979] do_syscall_64+0x12c/0x3b0 [ 84.853765][ T2979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.859656][ T2979] [ 84.861973][ T2979] read to 0xffff888107b63900 of 4 bytes by task 2979 on cpu 0: [ 84.869503][ T2979] lookup_fast+0xf0/0x320 [ 84.873835][ T2979] path_lookupat+0x15c/0x500 [ 84.878422][ T2979] filename_lookup+0x190/0x390 [ 84.883190][ T2979] do_readlinkat+0x74/0x2f0 [ 84.887717][ T2979] __x64_sys_readlink+0x47/0x60 [ 84.892576][ T2979] x64_sys_call+0x2b51/0x3020 [ 84.897258][ T2979] do_syscall_64+0x12c/0x3b0 [ 84.901856][ T2979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.907751][ T2979] [ 84.910086][ T2979] value changed: 0x08300080 -> 0x00004080 [ 84.915798][ T2979] [ 84.918133][ T2979] Reported by Kernel Concurrency Sanitizer on: [ 84.924279][ T2979] CPU: 0 UID: 0 PID: 2979 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 84.933124][ T2979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 84.943180][ T2979] ==================================================================