last executing test programs: 1.059048363s ago: executing program 4 (id=1917): mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = dup(r0) connect$inet(r1, &(0x7f0000000000)={0x27, 0x0, @private=0xa010101}, 0x60) 1.044060963s ago: executing program 2 (id=1920): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b707000008000000850000006900000095"], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xe, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) futex(0x0, 0x85, 0x0, 0x0, 0x0, 0xc5fffffd) 1.043591873s ago: executing program 4 (id=1930): getpid() r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="ac0000000001010400000000000000000a0000003c0001802c00018014000300fe8000000000000000000000000000aa14000400ff0100000000000000000000000000010c00028005000100000000003c0002802c00018014000300fe8000000000000000000000000000aa14000400fe8800000000000000000000000000010c000280050001000000000008000740"], 0xac}}, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="ac0000000001010400000000000000000a0000003c0001802c000180140003000000000000000100000000000000000014000400ff0100000000000000000000000000010c00028005000100000000003c0002802c00018014000300fe8000000000000000000000000000aa14000400fe8000000000000000000000000000aa0c000280050001000000000008000740000000001800068014000400ff010000000000000000000000000001"], 0xac}}, 0x0) 990.176655ms ago: executing program 4 (id=1923): r0 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ipvlan0\x00', 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000030500"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b0001006d616373656300000400038008000500", @ANYRES32=r1], 0x3c}, 0x1, 0x0, 0x0, 0x240480d4}, 0x0) 978.466864ms ago: executing program 2 (id=1924): r0 = syz_clone(0x0, 0x0, 0x9, 0x0, 0x0, 0x0) wait4(r0, 0x0, 0x80000000, 0x0) ptrace(0x10, r0) wait4(r0, 0x0, 0xa0000009, 0x0) 874.145076ms ago: executing program 2 (id=1931): bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xf, 0xc, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000000000018000000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000003000000850000004300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x32, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000240)=ANY=[], &(0x7f00000004c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='sys_enter\x00', r0}, 0x10) setrlimit(0xe, &(0x7f0000000000)={0x4000051, 0xfffffffa}) 871.926156ms ago: executing program 4 (id=1933): bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0200000004000000080000000100000080"], 0x48) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[], 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000680)={0xd, 0x10, &(0x7f0000000a40)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYBLOB="0000000002000000b70500000800000085000000c500000095"], &(0x7f00000002c0)='syzkaller\x00', 0x4, 0xff6, &(0x7f0000001e00)=""/4086}, 0x94) 847.916686ms ago: executing program 4 (id=1934): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0200000004000000080000000100000080"], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000080)={r0}, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x16, 0x10, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x100}, [@snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x1000}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r0}, {}, {0x85, 0x0, 0x0, 0xb6}}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r1, 0x0, 0x10, 0x10, &(0x7f00000006c0)="0000000005000000", &(0x7f0000000700)=""/8, 0x2f00, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) 774.964267ms ago: executing program 2 (id=1935): getpid() r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="ac0000000001010400000000000000000a0000003c0001802c00018014000300fe8000000000000000000000000000aa14000400ff0100000000000000000000000000010c00028005000100000000003c0002802c00018014000300fe8000000000000000000000000000aa14000400fe8800000000000000000000000000010c000280050001000000000008000740"], 0xac}}, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="ac0000000001010400000000000000000a0000003c0001802c000180140003000000000000000100000000000000000014000400ff0100000000000000000000000000010c00028005000100000000003c0002802c00018014000300fe8000000000000000000000000000aa14000400fe8000000000000000000000000000aa0c000280050001000000000008000740000000001800068014000400ff010000000000000000000000000001"], 0xac}}, 0x0) 765.467698ms ago: executing program 4 (id=1939): r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f00000000c0)={0x1d, r1, 0x0, {0x0, 0x0, 0x2}}, 0x18) sendmmsg(r0, &(0x7f0000003e00)=[{{&(0x7f00000002c0)=@can, 0x80, &(0x7f0000000340)=[{&(0x7f0000001640)="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", 0x6f4}], 0x1}}], 0x1, 0x8084) 748.062018ms ago: executing program 2 (id=1940): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)={r1, 0x20, "d656c9a61490b7e8773ca55437fa234c0170c8cbe5ebdd2be9"}, &(0x7f0000000180)=0xfc86) 743.296308ms ago: executing program 0 (id=1941): bpf$MAP_CREATE(0x0, 0x0, 0x50) socket(0x10, 0x3, 0x0) syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000002c0)='./file0\x00', 0x10, &(0x7f0000000040)={[{@mb_optimize_scan}, {@nobarrier}]}, 0x1, 0x59d, &(0x7f0000001100)="$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") mount$bind(0x0, &(0x7f0000000100)='.\x00', 0x0, 0x21, 0x0) 676.333099ms ago: executing program 2 (id=1943): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x5004, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf, 0x5}, 0x100e64, 0xc78, 0x0, 0x0, 0x101}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002c80)={0x3, 0xc, &(0x7f00000003c0)=ANY=[@ANYBLOB="18020000feffffff00000000000000008500000053000000180100002020752500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70600000000000085000000170000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x2}, 0x81) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={r0, 0xfeff, 0xe, 0x0, &(0x7f00000000c0)="c1b9545dd30a1d31677b2d0bfa91", 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) 349.409645ms ago: executing program 1 (id=1951): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000002d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000c80)={0x11, 0xb, &(0x7f0000000180)=ANY=[], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) clock_nanosleep(0x9, 0x0, &(0x7f0000000080)={0x0, 0x3938700}, 0x0) 264.727216ms ago: executing program 1 (id=1954): r0 = memfd_create(&(0x7f0000000280)='\x01\xfd\xae.+\xa6\x8c\xb6?2\x199\x94S,|x?Ue[\xbd\xe1!\x033\xbc\'#\xff\x17\x9b%\xf3[d \x97\xf5G\x97A\xc2\xd8\xf0Uq\xe6+\xa5l\x94\v\xb6\a\x17\\\xfb\x04!\xe4\xc4\xb1\xa2\x1c\xffC;\x94Q\r\xb6}\x9c\xecC\v\xcf\xeb\xe4\x9aR\xe5,\x82\x03\x00\x19\x8d\xe8\xc6\xb9\xe4\xb4\x99\x8a\x19P\xb8\x8cx\b\x99\x04R\x05\xaf\xa2\xea5\f\xcc\x1a\x9b\x00Uf\xa5\xf7\x80Tgiz\nX\b\x91\xfd0\x8e\xb6\xa3\v#\xa1\xdf\xb4\xc0\xe6\xb4\xef\xa8i\xd8\xa2\xd2(\x98\x9bA\x8f\x13\xeb\xf4b/\xef!\x8f\xf6]-\xe9k\xb62\x89gEv\x13\xf4\xc7\xb2\xf5\\\x17\x90\xb5\xa6\xa8\xb8o\x0f\xe2 \xe7\x9c$\xd7\xf2@\xf7cdv[\t\x00\x8d\xf3\xcc1\r$\x1e\xff\xf0P\xb2\x97\xb8\xbc\xeb\x91\x87\x8bu\xbf\xd4\'\xff\x1f\f\x016\x9dQ\xeeT\xe8\bY\x00\xb2\x06\xa6\xbel\x9b.o\xbe\x80\x9dx\xd5O\xd6h\\I\xc9\x8d\a\x1d\xc9\x0f\x82\xdbs\xc7\x83L\x9e\xa2\xd1\xb3\xac\x8d\xd8\xb4\xb4\xea\x90Q\xd8\xc7\xeb%\x8bOp\x1ab\x96\xcf\xbb\x15\xcf\xfcN\xed\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00s\xaf\xa2\x14]p+\x96\x1ei|n\xda\xee\\\xae\x96*\x82*\xb8j\xda\xaa\x14\x1f\x1d\xf8\xf8\xae\xfcH\xc4\xb3j\xe8\xcfO\xef\x0e\xafe\xb5*\x89\x18\xb2w\x96\b\x1by\xeaT\xdd\xb3g6\xbc\x85\xb2Y\xccv\x06\x00\x00\x00\xc5e\x90\xc51\x9f\v_# \b\xa5\xbcP,|\xe9\xd6s\x1f\x1f\xbe\xd3\x80\xb1\xa8 \xce|df\x903\v\x02\xea.\x03X\xb5\xe4,8\xb7\xadEI\xdcA\xa7\xcc\xd7\xf9n\x1b\x95\xf8\x11Z\xe6:\x03\xce\xfe\x02\x8ctdy~_oC\x9e\xef\xf0\xa2K\xe9;\x8e:\x01\x03C\x92\xeb\x16\x1c\xbf\xbe\xef\xccUxhg\xffY\xe6\x83\xa6z\xff\x01\x9d o_{!O\xaajU\x84 \xe9\xb59r\x9cw\x18Z\xd3\xcd\x0e\xba\\\xdb\xf0\xe1\x86\t\xaf\vi\xdc\xbf?\xf5\n\xbd^\x05\xc0\xceuC}\xa8\xc7\xad\x86\xd7\x15&\xb9]1\x05J\x96\xf0\x84\xc1\f\xa6p\x96\xb8\x02\x13pA\x19\tf\x12\x88\xc8\x9c\xc9Cn\xd4\xa47V\'+\xcc\xbf\r\xa9\x10\x1d\xcf\xebKlb\xe5:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00G\xdf\xbb\xc0_\x99F\xf4n]\x14\xbc\xcd\xd3\x9f\x9fe\xc5\xe6\xe8Mb\xc6\x82\x82\xcc\xcaXe\xe1\xa2\xaa\x02\x86\xb8\x18\xe2C\xeb\xa9\x17&\x01&\'w\xa1t0\x80\xf0\x93\x80\x9f\x9b\xe0\x9f\xea\xb9\x9eD]#V\xda\x92\xca\xc6\xfa.\xd6\xe31\xfe\xe8\x02\xebX\xbd\nz\x01O\xd3r\xa2\xa9u\x93', 0x6) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xe, 0x12, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x400) io_setup(0x400, &(0x7f0000000040)) 247.137576ms ago: executing program 0 (id=1955): r0 = socket$inet6_sctp(0xa, 0x801, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e22, @private=0xa010102}]}, &(0x7f00000002c0)=0x10) shutdown(r0, 0x1) listen(r0, 0x9) 174.013957ms ago: executing program 0 (id=1957): openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000240012800b0001006272696467650000140002800500190000000000050018"], 0x44}}, 0x80) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 158.785337ms ago: executing program 3 (id=1958): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00000000c0)=0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x1f6, 0x4) sendmmsg$inet(r0, &(0x7f0000003240)=[{{&(0x7f0000000100)={0x2, 0x4e23, @empty}, 0x4005, &(0x7f00000016c0)=[{&(0x7f0000001540)="94", 0xffe3}], 0x1}}], 0x1, 0x4000800) 142.539318ms ago: executing program 3 (id=1959): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x7, 0x4, 0x8, 0x1}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x8, &(0x7f0000000740)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000030000850000001b000000b70000000000000095"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x18) socketpair(0x25, 0x5, 0x4, &(0x7f00000001c0)) 138.980068ms ago: executing program 1 (id=1960): mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = dup(r0) connect$inet(r1, &(0x7f0000000000)={0x27, 0x0, @private=0xa010101}, 0x60) 124.121108ms ago: executing program 3 (id=1961): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000002c0)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000e000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffffd}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000180)='sys_enter\x00', r0, 0x0, 0x10001}, 0x18) r1 = shmget$private(0x0, 0x3000, 0x800, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_RMID(r1, 0x0) 113.136629ms ago: executing program 1 (id=1962): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000e8ff0000000000ff000044850000000e0000003f0000d30000000095"], &(0x7f0000000100)='syzkaller\x00', 0x4, 0x0, 0x0, 0x41100, 0x20, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000640)='mm_page_alloc\x00', r1}, 0x18) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000540)=@raw={'raw\x00', 0x8, 0x3, 0x4d8, 0x0, 0x11, 0x148, 0x0, 0x0, 0x440, 0x2a8, 0x2a8, 0x440, 0x2a8, 0x3, 0x0, {[{{@uncond, 0x0, 0x2f8, 0x340, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'ip_vti0\x00', {0x0, 0x0, 0x3f, 0x0, 0x88000000, 0x3, 0x7}}}, @common=@unspec=@bpf1={{0x230}, @pinned={0x1, 0x0, 0x0, './file0\x00'}}]}, @unspec=@CT0={0x48}}, {{@ip={@multicast2, @empty, 0x0, 0x0, 'vlan0\x00', 'netdevsim0\x00'}, 0x0, 0xd0, 0x100, 0x0, {}, [@inet=@rpfilter={{0x28}}, @common=@unspec=@quota={{0x38}, {0x0, 0x0, 0x81}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x538) 68.405899ms ago: executing program 0 (id=1963): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xc, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000380)={r2, 0x2}, 0x8) 68.282549ms ago: executing program 3 (id=1964): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000000000000000040000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000003000000850000008600000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000000340)={@local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x3, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @empty, @multicast1}, {0x0, 0x0, 0x14, 0x0, @gue={{0x1, 0x1, 0x1, 0x2, 0x100, @void}, "9935704b5f4cd745"}}}}}}, 0x0) 67.946429ms ago: executing program 1 (id=1965): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0a00000004000000ff0f000007"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000fdffffff18110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='sys_enter\x00', r1}, 0x10) pivot_root(0x0, 0x0) 47.063219ms ago: executing program 1 (id=1966): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1803000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000800b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000000000008500000085000000b70000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r1}, 0x10) perf_event_open(&(0x7f0000000000)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 43.29109ms ago: executing program 3 (id=1967): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x44, 0x10, 0x403, 0x0, 0x25dfdbfe, {0x0, 0x0, 0x74, r1, 0x800, 0x55007}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5, 0x19, 0x2}, @IFLA_BR_MCAST_SNOOPING={0x5}]}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x0) 34.44021ms ago: executing program 0 (id=1968): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000009c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x41) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000540)='kfree\x00', r0, 0x0, 0x1}, 0x18) r1 = open(&(0x7f0000000080)='./bus\x00', 0x147842, 0x49) preadv2(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 23.16072ms ago: executing program 3 (id=1969): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @local}, 0xc) syz_clone(0x42000000, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x24b) 0s ago: executing program 0 (id=1970): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00000000c0)=0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x1f6, 0x4) sendmmsg$inet(r0, &(0x7f0000003240)=[{{&(0x7f0000000100)={0x2, 0x4e23, @empty}, 0x4005, &(0x7f00000016c0)=[{&(0x7f0000001540)="94", 0xffe3}], 0x1}}], 0x1, 0x4000800) kernel console output (not intermixed with test programs): ack. [ 29.846974][ T3678] EXT4-fs (loop4): shut down requested (2) [ 29.854929][ T3678] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=12 [ 29.884930][ T3678] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=12 [ 29.891714][ T3693] loop1: detected capacity change from 0 to 512 [ 29.902022][ T3693] EXT4-fs: Ignoring removed nobh option [ 29.908805][ T3693] EXT4-fs error (device loop1): ext4_orphan_get:1393: inode #15: comm syz.1.94: iget: bad i_size value: 38620345925642 [ 29.927529][ T3693] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.94: couldn't read orphan inode 15 (err -117) [ 29.942102][ T3693] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 29.956899][ T3311] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 29.979605][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 30.020679][ T3704] loop1: detected capacity change from 0 to 512 [ 30.032726][ T3704] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 30.045537][ T3704] ext4 filesystem being mounted at /15/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 30.052389][ T3712] loop4: detected capacity change from 0 to 1024 [ 30.072710][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 30.072993][ T3712] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 30.094214][ T3712] ext4 filesystem being mounted at /27/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.117758][ T3712] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 21 vs 268369941 free clusters [ 30.159907][ T3311] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 30.223124][ T3733] loop1: detected capacity change from 0 to 1024 [ 30.233023][ T3732] netlink: 12 bytes leftover after parsing attributes in process `syz.4.110'. [ 30.249555][ T3733] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 30.277170][ T3733] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.295042][ T3733] EXT4-fs (loop1): Remounting filesystem read-only [ 30.304319][ T3733] EXT4-fs (loop1): error restoring inline_data for inode -- potential data loss! (inode 15, error -30) [ 30.322435][ T3748] loop4: detected capacity change from 0 to 512 [ 30.329068][ T3748] EXT4-fs: Ignoring removed nobh option [ 30.336972][ T3748] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 30.361365][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 30.374360][ T3748] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #3: comm syz.4.114: corrupted inode contents [ 30.393412][ T3748] EXT4-fs error (device loop4): ext4_dirty_inode:6459: inode #3: comm syz.4.114: mark_inode_dirty error [ 30.406690][ T3748] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #3: comm syz.4.114: corrupted inode contents [ 30.419422][ T3748] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #3: comm syz.4.114: mark_inode_dirty error [ 30.444896][ T3748] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.114: Failed to acquire dquot type 0 [ 30.466405][ T3748] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.114: corrupted inode contents [ 30.478771][ T3771] netlink: 8 bytes leftover after parsing attributes in process `syz.0.120'. [ 30.497241][ T3771] IPVS: Error joining to the multicast group [ 30.503314][ T3748] EXT4-fs error (device loop4): ext4_dirty_inode:6459: inode #16: comm syz.4.114: mark_inode_dirty error [ 30.503484][ T3748] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.114: corrupted inode contents [ 30.552621][ T3748] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #16: comm syz.4.114: mark_inode_dirty error [ 30.575569][ T3748] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.114: corrupted inode contents [ 30.605532][ T3748] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 30.651245][ T3748] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.114: corrupted inode contents [ 30.672167][ T3748] EXT4-fs error (device loop4): ext4_truncate:4597: inode #16: comm syz.4.114: mark_inode_dirty error [ 30.716339][ T3748] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 30.741119][ T3798] capability: warning: `syz.2.128' uses deprecated v2 capabilities in a way that may be insecure [ 30.760968][ T3748] EXT4-fs (loop4): 1 truncate cleaned up [ 30.771292][ T3748] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 30.789704][ T3748] ext4 filesystem being mounted at /31/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.833367][ T3806] loop3: detected capacity change from 0 to 1024 [ 30.848987][ T3748] syz.4.114 (3748) used greatest stack depth: 9768 bytes left [ 30.862383][ T3806] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 30.882892][ T3311] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 30.921608][ T3817] netem: incorrect gi model size [ 30.922318][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 30.926596][ T3817] netem: change failed [ 30.981658][ T3828] netlink: 199836 bytes leftover after parsing attributes in process `syz.4.143'. [ 31.017664][ T3838] loop3: detected capacity change from 0 to 256 [ 31.075517][ T3850] serio: Serial port ptm0 [ 31.125710][ T3862] loop1: detected capacity change from 0 to 256 [ 31.133298][ T3862] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 31.166733][ T3862] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 31.217757][ T3873] netlink: 16 bytes leftover after parsing attributes in process `syz.1.164'. [ 31.227829][ T3874] netlink: 100 bytes leftover after parsing attributes in process `syz.4.165'. [ 31.269265][ T3882] 9pnet_fd: Insufficient options for proto=fd [ 31.433278][ T3914] loop0: detected capacity change from 0 to 256 [ 31.468195][ T3914] FAT-fs (loop0): Directory bread(block 64) failed [ 31.483555][ T3918] Illegal XDP return value 2549696029 on prog (id 75) dev N/A, expect packet loss! [ 31.484143][ T3914] FAT-fs (loop0): Directory bread(block 65) failed [ 31.508378][ T3921] netlink: 12 bytes leftover after parsing attributes in process `syz.4.187'. [ 31.517539][ T3914] FAT-fs (loop0): Directory bread(block 66) failed [ 31.530913][ T3914] FAT-fs (loop0): Directory bread(block 67) failed [ 31.546076][ T3914] FAT-fs (loop0): Directory bread(block 68) failed [ 31.556486][ T3914] FAT-fs (loop0): Directory bread(block 69) failed [ 31.563584][ T3914] FAT-fs (loop0): Directory bread(block 70) failed [ 31.571429][ T3914] FAT-fs (loop0): Directory bread(block 71) failed [ 31.578379][ T3914] FAT-fs (loop0): Directory bread(block 72) failed [ 31.585109][ T3914] FAT-fs (loop0): Directory bread(block 73) failed [ 31.701468][ T3914] syz.0.184: attempt to access beyond end of device [ 31.701468][ T3914] loop0: rw=2051, sector=1224, nr_sectors = 608 limit=256 [ 31.734580][ T3914] syz.0.184: attempt to access beyond end of device [ 31.734580][ T3914] loop0: rw=2051, sector=1864, nr_sectors = 31936 limit=256 [ 31.856962][ T3950] netlink: 'syz.4.201': attribute type 1 has an invalid length. [ 31.886811][ T3956] program syz.0.204 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 31.918156][ T3959] netlink: 4 bytes leftover after parsing attributes in process `syz.4.206'. [ 31.931894][ T3961] random: crng reseeded on system resumption [ 31.954575][ T3961] Restarting kernel threads ... [ 31.973180][ T3961] Done restarting kernel threads. [ 32.060329][ T3979] netlink: 32 bytes leftover after parsing attributes in process `syz.2.215'. [ 32.080348][ T3981] netlink: 'syz.0.216': attribute type 21 has an invalid length. [ 32.106068][ T3981] bond0: option lacp_rate: mode dependency failed, not supported in mode balance-rr(0) [ 32.121175][ T3988] gretap0: entered promiscuous mode [ 32.127323][ T3988] batadv_slave_1: entered promiscuous mode [ 32.165297][ T3993] loop1: detected capacity change from 0 to 1024 [ 32.197990][ T4001] netlink: 'syz.2.225': attribute type 6 has an invalid length. [ 32.211483][ T3993] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 32.233581][ T3993] EXT4-fs error (device loop1): ext4_xattr_inode_iget:442: comm syz.1.221: error while reading EA inode 20 err=-116 [ 32.260963][ T4010] loop3: detected capacity change from 0 to 128 [ 32.266050][ T3993] EXT4-fs (loop1): Remounting filesystem read-only [ 32.277561][ T4010] FAT-fs (loop3): error, invalid FAT chain (i_pos 548, last_block 8) [ 32.285937][ T4010] FAT-fs (loop3): Filesystem has been set read-only [ 32.308888][ T3993] EXT4-fs warning (device loop1): ext4_xattr_block_set:2190: inode #19: comm syz.1.221: dec ref error=-30 [ 32.321227][ T4010] FAT-fs (loop3): error, corrupted file size (i_pos 548, 522) [ 32.366671][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.605533][ T4055] netlink: 'syz.3.249': attribute type 1 has an invalid length. [ 32.633035][ T4060] loop2: detected capacity change from 0 to 128 [ 32.660424][ T4060] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 32.674538][ T4060] ext4 filesystem being mounted at /42/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 32.733979][ T3306] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 32.932600][ T29] kauditd_printk_skb: 156 callbacks suppressed [ 32.932614][ T29] audit: type=1326 audit(1751304852.019:280): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4108 comm="syz.3.276" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa1ff3ae929 code=0x7ffc0000 [ 32.969811][ T29] audit: type=1326 audit(1751304852.019:281): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4108 comm="syz.3.276" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fa1ff3ae929 code=0x7ffc0000 [ 32.993738][ T29] audit: type=1326 audit(1751304852.019:282): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4108 comm="syz.3.276" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa1ff3ae929 code=0x7ffc0000 [ 33.017729][ T29] audit: type=1326 audit(1751304852.019:283): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4108 comm="syz.3.276" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa1ff3ae929 code=0x7ffc0000 [ 33.041199][ T29] audit: type=1326 audit(1751304852.019:284): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4108 comm="syz.3.276" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fa1ff3ae929 code=0x7ffc0000 [ 33.064462][ T29] audit: type=1326 audit(1751304852.049:285): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4108 comm="syz.3.276" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa1ff3ae929 code=0x7ffc0000 [ 33.074949][ T4115] process 'syz.4.278' launched './file1' with NULL argv: empty string added [ 33.088419][ T29] audit: type=1326 audit(1751304852.049:286): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4108 comm="syz.3.276" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa1ff3ae929 code=0x7ffc0000 [ 33.119951][ T29] audit: type=1326 audit(1751304852.049:287): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4108 comm="syz.3.276" exe="/root/syz-executor" sig=0 arch=c000003e syscall=125 compat=0 ip=0x7fa1ff3ae929 code=0x7ffc0000 [ 33.144072][ T29] audit: type=1326 audit(1751304852.049:288): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4108 comm="syz.3.276" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa1ff3ae929 code=0x7ffc0000 [ 33.167947][ T29] audit: type=1326 audit(1751304852.049:289): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4108 comm="syz.3.276" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa1ff3ae929 code=0x7ffc0000 [ 33.196889][ T4120] loop3: detected capacity change from 0 to 512 [ 33.213934][ T4120] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 33.234686][ T4120] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 33.244028][ T4120] System zones: 0-2, 18-18, 34-35 [ 33.261317][ T4120] EXT4-fs (loop3): mounted filesystem 00000000-0700-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 33.280054][ T4120] EXT4-fs error (device loop3): ext4_readdir:264: inode #2: block 3: comm syz.3.279: path /59/file0: bad entry in directory: rec_len is smaller than minimal - offset=44, inode=0, rec_len=0, size=2048 fake=0 [ 33.316741][ T4133] loop4: detected capacity change from 0 to 512 [ 33.329010][ T4135] sch_fq: defrate 0 ignored. [ 33.331596][ T4133] EXT4-fs error (device loop4): ext4_expand_extra_isize_ea:2798: inode #11: comm syz.4.286: corrupted xattr block 95: invalid header [ 33.360138][ T4133] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2848: Unable to expand inode 11. Delete some EAs or run e2fsck. [ 33.364660][ T4140] loop0: detected capacity change from 0 to 128 [ 33.380877][ T4133] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.286: bg 0: block 7: invalid block bitmap [ 33.400028][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0700-0000-0000-000000000000. [ 33.409596][ T4133] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 33.421826][ T4140] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000100) [ 33.429781][ T4140] FAT-fs (loop0): Filesystem has been set read-only [ 33.438740][ T4133] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2962: inode #11: comm syz.4.286: corrupted xattr block 95: invalid header [ 33.462477][ T4140] syz.0.290: attempt to access beyond end of device [ 33.462477][ T4140] loop0: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 33.486838][ T4133] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -117) [ 33.501749][ T4140] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000100) [ 33.509978][ T4140] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000100) [ 33.521807][ T4133] EXT4-fs (loop4): 1 orphan inode deleted [ 33.527992][ T4133] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 33.542889][ T4140] syz.0.290: attempt to access beyond end of device [ 33.542889][ T4140] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 33.560029][ T4140] syz.0.290: attempt to access beyond end of device [ 33.560029][ T4140] loop0: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 33.586183][ T4146] loop3: detected capacity change from 0 to 256 [ 33.598076][ T4146] msdos: Unknown parameter 'no' [ 33.622373][ T3311] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.998513][ T4229] loop3: detected capacity change from 0 to 512 [ 34.005342][ T4229] EXT4-fs: Ignoring removed nobh option [ 34.021211][ T4229] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #3: comm syz.3.332: corrupted inode contents [ 34.037320][ T4240] vlan2: entered allmulticast mode [ 34.049833][ T4229] EXT4-fs error (device loop3): ext4_dirty_inode:6459: inode #3: comm syz.3.332: mark_inode_dirty error [ 34.066309][ T4229] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #3: comm syz.3.332: corrupted inode contents [ 34.078299][ T4229] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #3: comm syz.3.332: mark_inode_dirty error [ 34.092208][ T4229] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.332: Failed to acquire dquot type 0 [ 34.105429][ T4229] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.332: corrupted inode contents [ 34.119540][ T4229] EXT4-fs error (device loop3): ext4_dirty_inode:6459: inode #16: comm syz.3.332: mark_inode_dirty error [ 34.131314][ T4229] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.332: corrupted inode contents [ 34.148769][ T4229] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #16: comm syz.3.332: mark_inode_dirty error [ 34.160708][ T4229] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.332: corrupted inode contents [ 34.174492][ T4229] EXT4-fs error (device loop3) in ext4_orphan_del:305: Corrupt filesystem [ 34.185307][ T4229] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.332: corrupted inode contents [ 34.197471][ T4229] EXT4-fs error (device loop3): ext4_truncate:4597: inode #16: comm syz.3.332: mark_inode_dirty error [ 34.210868][ T4229] EXT4-fs error (device loop3) in ext4_process_orphan:347: Corrupt filesystem [ 34.220476][ T4229] EXT4-fs (loop3): 1 truncate cleaned up [ 34.230541][ T4265] loop0: detected capacity change from 0 to 512 [ 34.246984][ T4229] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.261268][ T4229] ext4 filesystem being mounted at /69/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.261502][ T4262] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 34.285046][ T4267] __nla_validate_parse: 9 callbacks suppressed [ 34.285060][ T4267] netlink: 12 bytes leftover after parsing attributes in process `syz.4.344'. [ 34.290876][ T4262] xt_SECMARK: invalid security context 'system_u:object_r:dbusd_etc_t:s0' [ 34.291273][ T4267] netlink: 12 bytes leftover after parsing attributes in process `syz.4.344'. [ 34.304485][ T4229] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.332: Failed to acquire dquot type 1 [ 34.332217][ T4265] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.357559][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.366765][ T4265] ext4 filesystem being mounted at /67/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 34.405235][ T4265] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #2: comm syz.0.343: corrupted inode contents [ 34.417960][ T4274] netlink: 'syz.4.347': attribute type 1 has an invalid length. [ 34.427177][ T4265] EXT4-fs error (device loop0): ext4_dirty_inode:6459: inode #2: comm syz.0.343: mark_inode_dirty error [ 34.450355][ T4265] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #2: comm syz.0.343: corrupted inode contents [ 34.450532][ T4265] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #2: comm syz.0.343: mark_inode_dirty error [ 34.456498][ T4285] netlink: 44 bytes leftover after parsing attributes in process `syz.4.350'. [ 34.492942][ T4285] Zero length message leads to an empty skb [ 34.524574][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.553450][ T4299] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 34.612636][ T4309] loop0: detected capacity change from 0 to 1024 [ 34.640562][ T4309] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 34.676460][ T4309] EXT4-fs error (device loop0): ext4_ext_check_inode:523: inode #3: comm syz.0.360: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 3, max 3(4), depth 0(0) [ 34.698391][ T4309] EXT4-fs error (device loop0): ext4_quota_enable:7127: comm syz.0.360: Bad quota inode: 3, type: 0 [ 34.717896][ T4332] loop4: detected capacity change from 0 to 512 [ 34.719642][ T4309] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 34.745212][ T4309] EXT4-fs (loop0): mount failed [ 34.752660][ T4332] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 34.786073][ T3388] kernel write not supported for file bpf-map (pid: 3388 comm: kworker/0:3) [ 34.798998][ T4332] EXT4-fs error (device loop4): ext4_orphan_get:1393: inode #15: comm syz.4.364: iget: bad i_size value: -67835469387268086 [ 34.828503][ T4332] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.364: couldn't read orphan inode 15 (err -117) [ 34.860990][ T4332] EXT4-fs (loop4): mounted filesystem f7ff0000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 34.877782][ T4332] ext2 filesystem being mounted at /97/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.934096][ T4332] EXT4-fs error (device loop4): ext4_add_entry:2417: inode #2: comm syz.4.364: Directory hole found for htree leaf block 0 [ 34.986380][ C1] hrtimer: interrupt took 36787 ns [ 35.067735][ T3311] EXT4-fs (loop4): unmounting filesystem f7ff0000-0000-0000-0000-000000000000. [ 35.130550][ T4361] netlink: 4 bytes leftover after parsing attributes in process `syz.1.376'. [ 35.209666][ T4374] loop3: detected capacity change from 0 to 512 [ 35.216857][ T4374] EXT4-fs: test_dummy_encryption option not supported [ 35.244121][ T4381] netlink: 132 bytes leftover after parsing attributes in process `syz.1.382'. [ 35.370965][ T4407] netlink: 28 bytes leftover after parsing attributes in process `syz.4.394'. [ 35.381883][ T4410] loop0: detected capacity change from 0 to 256 [ 35.430038][ T4420] loop4: detected capacity change from 0 to 128 [ 35.436864][ T4420] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 35.457890][ T4420] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 35.484920][ T1456] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 35.495722][ T4433] loop0: detected capacity change from 0 to 512 [ 35.603320][ T4468] netlink: 12 bytes leftover after parsing attributes in process `syz.0.413'. [ 35.612429][ T4468] netlink: 11 bytes leftover after parsing attributes in process `syz.0.413'. [ 35.684325][ T4480] netlink: 'syz.2.419': attribute type 1 has an invalid length. [ 35.694228][ T4480] netlink: 'syz.2.419': attribute type 2 has an invalid length. [ 35.882951][ T4507] netlink: 'syz.2.432': attribute type 21 has an invalid length. [ 36.150512][ T4535] netlink: 'syz.1.445': attribute type 7 has an invalid length. [ 36.188774][ T4539] loop1: detected capacity change from 0 to 128 [ 36.198442][ T4539] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 36.211305][ T4539] ext4 filesystem being mounted at /91/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.244556][ T3307] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 36.578635][ T4634] loop9: detected capacity change from 0 to 7 [ 36.590803][ T4634] Buffer I/O error on dev loop9, logical block 0, async page read [ 36.600931][ T4634] Buffer I/O error on dev loop9, logical block 0, async page read [ 36.610090][ T4634] loop9: unable to read partition table [ 36.618010][ T4634] loop_reread_partitions: partition scan of loop9 (被ڬdƤݡ [ 36.618010][ T4634] U) failed (rc=-5) [ 36.815651][ T4667] netlink: 4 bytes leftover after parsing attributes in process `syz.1.491'. [ 36.982372][ T4695] loop0: detected capacity change from 0 to 512 [ 37.012027][ T4695] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.499: bg 0: block 5: invalid block bitmap [ 37.029734][ T4695] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 37.042868][ T4695] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.499: invalid indirect mapped block 3 (level 2) [ 37.059642][ T4695] EXT4-fs (loop0): 2 truncates cleaned up [ 37.065877][ T4695] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.131714][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.141960][ T4722] loop1: detected capacity change from 0 to 8192 [ 37.170984][ T4722] loop1: p1 p2 < > p3 p4 < p5 > [ 37.176147][ T4722] loop1: partition table partially beyond EOD, truncated [ 37.201630][ T4722] loop1: p1 size 100663296 extends beyond EOD, truncated [ 37.231140][ T4722] loop1: p2 start 591104 is beyond EOD, truncated [ 37.237657][ T4722] loop1: p3 start 33572980 is beyond EOD, truncated [ 37.245925][ T4722] loop1: p5 size 100663296 extends beyond EOD, truncated [ 37.268181][ T4761] netlink: 32 bytes leftover after parsing attributes in process `syz.2.518'. [ 37.415585][ C0] IPv4: Oversized IP packet from 172.20.20.24 [ 37.615544][ T4825] loop1: detected capacity change from 0 to 128 [ 37.622699][ T4825] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 37.634805][ T4825] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 37.730478][ T4845] netlink: 'syz.2.548': attribute type 1 has an invalid length. [ 37.939699][ T29] kauditd_printk_skb: 110 callbacks suppressed [ 37.939763][ T29] audit: type=1326 audit(1751304857.019:396): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4869 comm="syz.2.562" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac4d40e929 code=0x7ffc0000 [ 37.969391][ T29] audit: type=1326 audit(1751304857.019:397): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4869 comm="syz.2.562" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac4d40e929 code=0x7ffc0000 [ 37.992798][ T29] audit: type=1326 audit(1751304857.029:398): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4869 comm="syz.2.562" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fac4d40e929 code=0x7ffc0000 [ 38.016133][ T29] audit: type=1326 audit(1751304857.029:399): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4869 comm="syz.2.562" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac4d40e929 code=0x7ffc0000 [ 38.039393][ T29] audit: type=1326 audit(1751304857.029:400): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4869 comm="syz.2.562" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac4d40e929 code=0x7ffc0000 [ 38.062630][ T29] audit: type=1326 audit(1751304857.029:401): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4869 comm="syz.2.562" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fac4d40e929 code=0x7ffc0000 [ 38.088329][ T4872] 9pnet_fd: Insufficient options for proto=fd [ 38.097897][ T29] audit: type=1326 audit(1751304857.129:402): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4869 comm="syz.2.562" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac4d40e929 code=0x7ffc0000 [ 38.121301][ T29] audit: type=1326 audit(1751304857.129:403): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4869 comm="syz.2.562" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac4d40e929 code=0x7ffc0000 [ 38.144641][ T29] audit: type=1326 audit(1751304857.149:404): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4869 comm="syz.2.562" exe="/root/syz-executor" sig=0 arch=c000003e syscall=311 compat=0 ip=0x7fac4d40e929 code=0x7ffc0000 [ 38.168171][ T29] audit: type=1326 audit(1751304857.149:405): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4869 comm="syz.2.562" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac4d40e929 code=0x7ffc0000 [ 38.266581][ T4887] loop2: detected capacity change from 0 to 512 [ 38.280124][ T4887] EXT4-fs: Ignoring removed nobh option [ 38.314485][ T4887] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #3: comm syz.2.570: corrupted inode contents [ 38.329202][ T4898] loop3: detected capacity change from 0 to 512 [ 38.337841][ T4887] EXT4-fs error (device loop2): ext4_dirty_inode:6459: inode #3: comm syz.2.570: mark_inode_dirty error [ 38.339518][ T4898] EXT4-fs error (device loop3): ext4_orphan_get:1393: inode #17: comm syz.3.574: iget: bogus i_mode (0) [ 38.360448][ T4887] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #3: comm syz.2.570: corrupted inode contents [ 38.361645][ T4898] EXT4-fs error (device loop3): ext4_orphan_get:1398: comm syz.3.574: couldn't read orphan inode 17 (err -117) [ 38.386183][ T4887] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #3: comm syz.2.570: mark_inode_dirty error [ 38.387135][ T4898] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.420274][ T4887] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.570: Failed to acquire dquot type 0 [ 38.435108][ T4887] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.570: corrupted inode contents [ 38.454616][ T4887] EXT4-fs error (device loop2): ext4_dirty_inode:6459: inode #16: comm syz.2.570: mark_inode_dirty error [ 38.467298][ T4887] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.570: corrupted inode contents [ 38.484795][ T4887] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #16: comm syz.2.570: mark_inode_dirty error [ 38.496856][ T4906] netlink: 'syz.0.576': attribute type 1 has an invalid length. [ 38.497238][ T4887] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.570: corrupted inode contents [ 38.497601][ T4887] EXT4-fs error (device loop2) in ext4_orphan_del:305: Corrupt filesystem [ 38.497849][ T4887] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.570: corrupted inode contents [ 38.498006][ T4887] EXT4-fs error (device loop2): ext4_truncate:4597: inode #16: comm syz.2.570: mark_inode_dirty error [ 38.498107][ T4887] EXT4-fs error (device loop2) in ext4_process_orphan:347: Corrupt filesystem [ 38.498377][ T4887] EXT4-fs (loop2): 1 truncate cleaned up [ 38.498797][ T4887] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.498851][ T4887] ext4 filesystem being mounted at /112/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.506867][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.525174][ T4887] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.570: Failed to acquire dquot type 1 [ 38.636275][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.882360][ T4949] loop1: detected capacity change from 0 to 512 [ 38.889295][ T4945] xt_hashlimit: overflow, rate too high: 1125899906842624 [ 38.910375][ T4949] EXT4-fs error (device loop1): ext4_orphan_get:1393: inode #17: comm syz.1.592: iget: bogus i_mode (0) [ 38.926992][ T4949] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.592: couldn't read orphan inode 17 (err -117) [ 38.943352][ T4949] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.973783][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.183334][ T4919] Set syz1 is full, maxelem 65536 reached [ 39.291166][ T4973] loop2: detected capacity change from 0 to 512 [ 39.312211][ T4973] EXT4-fs: Ignoring removed nobh option [ 39.322855][ T4973] EXT4-fs error (device loop2): ext4_orphan_get:1393: inode #15: comm syz.2.602: iget: bad i_size value: 38620345925642 [ 39.336366][ T4973] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.602: couldn't read orphan inode 15 (err -117) [ 39.350068][ T4981] loop3: detected capacity change from 0 to 512 [ 39.351221][ T4973] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.413601][ T4981] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.434693][ T4996] SELinux: syz.4.610 (4996) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 39.435118][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.489450][ T4981] ext4 filesystem being mounted at /109/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 39.525083][ T5009] loop2: detected capacity change from 0 to 512 [ 39.535763][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.546398][ T5009] EXT4-fs (loop2): mounted filesystem 00800000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 39.583760][ T5009] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 39.586575][ T5019] loop3: detected capacity change from 0 to 1024 [ 39.617932][ T5019] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 39.630303][ T5019] ext4 filesystem being mounted at /110/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.651311][ T5019] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 21 vs 268369941 free clusters [ 39.666736][ T3306] EXT4-fs (loop2): unmounting filesystem 00800000-0000-0000-0000-000000000000. [ 39.678039][ T5027] xt_CT: No such helper "netbios-ns" [ 39.688704][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.722270][ T5038] __nla_validate_parse: 2 callbacks suppressed [ 39.722282][ T5038] netlink: 12 bytes leftover after parsing attributes in process `syz.0.621'. [ 39.764050][ T5044] loop2: detected capacity change from 0 to 1024 [ 39.783453][ T5044] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 39.843201][ T5044] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 39.858477][ T5044] EXT4-fs (loop2): Remounting filesystem read-only [ 39.865094][ T5044] EXT4-fs (loop2): error restoring inline_data for inode -- potential data loss! (inode 15, error -30) [ 39.888106][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.903860][ T5063] netlink: 8 bytes leftover after parsing attributes in process `syz.3.634'. [ 39.921980][ T5063] IPVS: Error joining to the multicast group [ 40.056067][ T5098] loop4: detected capacity change from 0 to 512 [ 40.081955][ T5098] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.095833][ T5098] ext4 filesystem being mounted at /153/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 40.121035][ T3311] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.138066][ T5111] loop2: detected capacity change from 0 to 1024 [ 40.162041][ T5111] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.185560][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.382753][ T5141] loop1: detected capacity change from 0 to 512 [ 40.391758][ T5141] EXT4-fs: Ignoring removed nobh option [ 40.403345][ T5141] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #3: comm syz.1.657: corrupted inode contents [ 40.419211][ T5156] loop2: detected capacity change from 0 to 512 [ 40.425966][ T5156] EXT4-fs: Ignoring removed nobh option [ 40.427805][ T5141] EXT4-fs error (device loop1): ext4_dirty_inode:6459: inode #3: comm syz.1.657: mark_inode_dirty error [ 40.444873][ T5141] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #3: comm syz.1.657: corrupted inode contents [ 40.467724][ T5156] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #3: comm syz.2.658: corrupted inode contents [ 40.479878][ T5141] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #3: comm syz.1.657: mark_inode_dirty error [ 40.492874][ T5156] EXT4-fs error (device loop2): ext4_dirty_inode:6459: inode #3: comm syz.2.658: mark_inode_dirty error [ 40.493012][ T5141] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.657: Failed to acquire dquot type 0 [ 40.516716][ T5156] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #3: comm syz.2.658: corrupted inode contents [ 40.528573][ T5141] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #16: comm syz.1.657: corrupted inode contents [ 40.541894][ T5141] EXT4-fs error (device loop1): ext4_dirty_inode:6459: inode #16: comm syz.1.657: mark_inode_dirty error [ 40.542634][ T5156] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #3: comm syz.2.658: mark_inode_dirty error [ 40.568314][ T5141] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #16: comm syz.1.657: corrupted inode contents [ 40.568730][ T5156] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.658: Failed to acquire dquot type 0 [ 40.583084][ T5141] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #16: comm syz.1.657: mark_inode_dirty error [ 40.595757][ T5156] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.658: corrupted inode contents [ 40.606589][ T5141] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #16: comm syz.1.657: corrupted inode contents [ 40.617158][ T5156] EXT4-fs error (device loop2): ext4_dirty_inode:6459: inode #16: comm syz.2.658: mark_inode_dirty error [ 40.630350][ T5141] EXT4-fs error (device loop1) in ext4_orphan_del:305: Corrupt filesystem [ 40.641015][ T5156] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.658: corrupted inode contents [ 40.662033][ T5141] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #16: comm syz.1.657: corrupted inode contents [ 40.662201][ T5141] EXT4-fs error (device loop1): ext4_truncate:4597: inode #16: comm syz.1.657: mark_inode_dirty error [ 40.662287][ T5141] EXT4-fs error (device loop1) in ext4_process_orphan:347: Corrupt filesystem [ 40.663561][ T5141] EXT4-fs (loop1): 1 truncate cleaned up [ 40.677161][ T5156] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #16: comm syz.2.658: mark_inode_dirty error [ 40.689035][ T5141] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.694679][ T5156] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.658: corrupted inode contents [ 40.713331][ T5141] ext4 filesystem being mounted at /138/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.724830][ T5156] EXT4-fs error (device loop2) in ext4_orphan_del:305: Corrupt filesystem [ 40.755652][ T5156] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.658: corrupted inode contents [ 40.765101][ T5141] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.657: Failed to acquire dquot type 1 [ 40.767959][ T5156] EXT4-fs error (device loop2): ext4_truncate:4597: inode #16: comm syz.2.658: mark_inode_dirty error [ 40.792857][ T5156] EXT4-fs error (device loop2) in ext4_process_orphan:347: Corrupt filesystem [ 40.809000][ T5156] EXT4-fs (loop2): 1 truncate cleaned up [ 40.815690][ T5156] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.817274][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.829350][ T5156] ext4 filesystem being mounted at /132/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.899146][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.979070][ T5213] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.671'. [ 40.983856][ T5217] netlink: 44 bytes leftover after parsing attributes in process `syz.3.672'. [ 41.013654][ T5221] netlink: 100 bytes leftover after parsing attributes in process `syz.0.675'. [ 41.141606][ T5244] netlink: 12 bytes leftover after parsing attributes in process `syz.0.686'. [ 41.197133][ T5254] netlink: 100 bytes leftover after parsing attributes in process `syz.3.691'. [ 41.351014][ T5307] serio: Serial port ptm0 [ 41.356533][ T5304] program syz.3.703 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 41.414280][ T5321] loop3: detected capacity change from 0 to 128 [ 41.433795][ T5321] syz.3.712: attempt to access beyond end of device [ 41.433795][ T5321] loop3: rw=2049, sector=140, nr_sectors = 8 limit=128 [ 41.447296][ T5321] syz.3.712: attempt to access beyond end of device [ 41.447296][ T5321] loop3: rw=2049, sector=156, nr_sectors = 1 limit=128 [ 41.460897][ T5321] Buffer I/O error on dev loop3, logical block 156, lost async page write [ 41.470021][ T5321] syz.3.712: attempt to access beyond end of device [ 41.470021][ T5321] loop3: rw=2049, sector=157, nr_sectors = 1 limit=128 [ 41.483445][ T5321] Buffer I/O error on dev loop3, logical block 157, lost async page write [ 41.498993][ T5321] syz.3.712: attempt to access beyond end of device [ 41.498993][ T5321] loop3: rw=2049, sector=158, nr_sectors = 1 limit=128 [ 41.512421][ T5321] Buffer I/O error on dev loop3, logical block 158, lost async page write [ 41.533872][ T5321] syz.3.712: attempt to access beyond end of device [ 41.533872][ T5321] loop3: rw=2049, sector=159, nr_sectors = 1 limit=128 [ 41.547729][ T5321] Buffer I/O error on dev loop3, logical block 159, lost async page write [ 41.557912][ T5321] syz.3.712: attempt to access beyond end of device [ 41.557912][ T5321] loop3: rw=2049, sector=160, nr_sectors = 1 limit=128 [ 41.571776][ T5321] Buffer I/O error on dev loop3, logical block 160, lost async page write [ 41.583162][ T5321] syz.3.712: attempt to access beyond end of device [ 41.583162][ T5321] loop3: rw=2049, sector=161, nr_sectors = 1 limit=128 [ 41.598959][ T5321] Buffer I/O error on dev loop3, logical block 161, lost async page write [ 41.601204][ T5327] binfmt_misc: register: failed to install interpreter file ./file2 [ 41.610770][ T5321] syz.3.712: attempt to access beyond end of device [ 41.610770][ T5321] loop3: rw=2049, sector=132, nr_sectors = 1 limit=128 [ 41.630678][ T5321] Buffer I/O error on dev loop3, logical block 132, lost async page write [ 41.632507][ T5321] syz.3.712: attempt to access beyond end of device [ 41.632507][ T5321] loop3: rw=2049, sector=133, nr_sectors = 1 limit=128 [ 41.632535][ T5321] Buffer I/O error on dev loop3, logical block 133, lost async page write [ 41.632637][ T5321] syz.3.712: attempt to access beyond end of device [ 41.632637][ T5321] loop3: rw=2049, sector=150, nr_sectors = 1 limit=128 [ 41.632655][ T5321] Buffer I/O error on dev loop3, logical block 150, lost async page write [ 41.632669][ T5321] Buffer I/O error on dev loop3, logical block 151, lost async page write [ 41.632682][ T5321] Buffer I/O error on dev loop3, logical block 152, lost async page write [ 41.632698][ T5321] Buffer I/O error on dev loop3, logical block 153, lost async page write [ 41.632710][ T5321] Buffer I/O error on dev loop3, logical block 154, lost async page write [ 41.632791][ T5321] Buffer I/O error on dev loop3, logical block 155, lost async page write [ 41.632880][ T5321] Buffer I/O error on dev loop3, logical block 134, lost async page write [ 41.632942][ T5321] Buffer I/O error on dev loop3, logical block 135, lost async page write [ 41.714081][ T5342] IPv6: NLM_F_CREATE should be specified when creating new route [ 41.797816][ T5349] netlink: 'syz.3.722': attribute type 21 has an invalid length. [ 41.805724][ T5349] netlink: 20 bytes leftover after parsing attributes in process `syz.3.722'. [ 41.814921][ T5349] bond0: option lacp_rate: mode dependency failed, not supported in mode balance-rr(0) [ 41.862523][ T5361] netlink: 12 bytes leftover after parsing attributes in process `syz.3.727'. [ 41.871503][ T5361] netlink: 28 bytes leftover after parsing attributes in process `syz.3.727'. [ 41.881606][ T5361] netlink: 'syz.3.727': attribute type 6 has an invalid length. [ 41.970043][ T5375] loop4: detected capacity change from 0 to 1024 [ 41.992264][ T5375] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.019003][ T5375] EXT4-fs error (device loop4): ext4_xattr_inode_iget:442: comm syz.4.734: error while reading EA inode 20 err=-116 [ 42.046814][ T5375] EXT4-fs (loop4): Remounting filesystem read-only [ 42.055959][ T5375] EXT4-fs warning (device loop4): ext4_xattr_block_set:2190: inode #19: comm syz.4.734: dec ref error=-30 [ 42.094965][ T3311] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.105509][ T5363] loop2: detected capacity change from 0 to 8192 [ 42.150128][ T5363] loop2: p2 p4 [ 42.153730][ T5363] loop2: p2 start 452985600 is beyond EOD, truncated [ 42.160517][ T5363] loop2: p4 start 8388607 is beyond EOD, truncated [ 42.269355][ T5416] loop0: detected capacity change from 0 to 128 [ 42.298580][ T5416] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 42.332027][ T5416] ext4 filesystem being mounted at /125/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 42.384284][ T3310] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 42.622645][ T5451] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 42.966773][ T5510] loop0: detected capacity change from 0 to 2048 [ 43.030876][ T5510] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.087408][ T29] kauditd_printk_skb: 188 callbacks suppressed [ 43.087421][ T29] audit: type=1400 audit(1751304862.169:583): avc: denied { remount } for pid=5509 comm="syz.0.791" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 43.118896][ T5510] EXT4-fs: Ignoring removed orlov option [ 43.134917][ T29] audit: type=1326 audit(1751304862.209:584): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5538 comm="syz.4.793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f528124e929 code=0x7ffc0000 [ 43.158237][ T29] audit: type=1326 audit(1751304862.209:585): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5538 comm="syz.4.793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f528124e929 code=0x7ffc0000 [ 43.181595][ T29] audit: type=1326 audit(1751304862.209:586): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5538 comm="syz.4.793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f528124e929 code=0x7ffc0000 [ 43.204858][ T29] audit: type=1326 audit(1751304862.219:587): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5538 comm="syz.4.793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f528124e929 code=0x7ffc0000 [ 43.228116][ T29] audit: type=1326 audit(1751304862.219:588): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5538 comm="syz.4.793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f528124e929 code=0x7ffc0000 [ 43.251391][ T29] audit: type=1326 audit(1751304862.219:589): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5538 comm="syz.4.793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f528124e929 code=0x7ffc0000 [ 43.274914][ T29] audit: type=1326 audit(1751304862.219:590): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5538 comm="syz.4.793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f528124e929 code=0x7ffc0000 [ 43.298953][ T29] audit: type=1326 audit(1751304862.219:591): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5538 comm="syz.4.793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f528124e929 code=0x7ffc0000 [ 43.323645][ T5510] EXT4-fs (loop0): can't enable nombcache during remount [ 43.352415][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.356512][ T29] audit: type=1326 audit(1751304862.219:592): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5538 comm="syz.4.793" exe="/root/syz-executor" sig=0 arch=c000003e syscall=12 compat=0 ip=0x7f528124e929 code=0x7ffc0000 [ 43.373638][ T5544] geneve2: entered promiscuous mode [ 43.391289][ T5544] geneve2: entered allmulticast mode [ 43.406947][ T5550] loop4: detected capacity change from 0 to 2048 [ 43.434208][ T5557] loop0: detected capacity change from 0 to 1024 [ 43.442437][ T5550] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.476539][ T5557] EXT4-fs: Ignoring removed orlov option [ 43.482404][ T5557] EXT4-fs: Ignoring removed nomblk_io_submit option [ 43.553570][ T5557] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.569061][ T5573] SELinux: failed to load policy [ 43.613016][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.648856][ T5579] loop1: detected capacity change from 0 to 128 [ 43.703749][ T3370] IPVS: starting estimator thread 0... [ 43.704735][ T5590] SELinux: Context system_u:object_r:hald_mac_exec_t:s0 is not valid (left unmapped). [ 43.745223][ T3311] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.789722][ T5591] IPVS: using max 2736 ests per chain, 136800 per kthread [ 43.854912][ T5615] netlink: 'syz.0.819': attribute type 21 has an invalid length. [ 43.893708][ T5632] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 43.947076][ T5640] netlink: 'syz.4.831': attribute type 1 has an invalid length. [ 43.951683][ T5642] binfmt_misc: register: failed to install interpreter file ./file2 [ 44.003266][ T5651] netlink: 'syz.2.837': attribute type 2 has an invalid length. [ 44.215178][ T5708] netlink: 'syz.4.853': attribute type 11 has an invalid length. [ 44.235572][ T5706] syz.0.852 (5706) used greatest stack depth: 9432 bytes left [ 44.397871][ T5745] loop4: detected capacity change from 0 to 1024 [ 44.415019][ T5745] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.449237][ T5745] EXT4-fs error (device loop4): mb_free_blocks:1948: group 0, inode 16: block 161:freeing already freed block (bit 10); block bitmap corrupt. [ 44.479242][ T3311] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.521129][ T5762] netlink: 'syz.4.877': attribute type 9 has an invalid length. [ 44.571773][ T5772] loop0: detected capacity change from 0 to 1024 [ 44.591183][ T5772] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.606741][ T5772] ext4 filesystem being mounted at /161/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.662990][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.674488][ T5783] 9pnet: Could not find request transport: 0xffffffffffffffff [ 44.749381][ T5805] loop4: detected capacity change from 0 to 512 [ 44.762343][ T5805] EXT4-fs error (device loop4): ext4_orphan_get:1393: inode #15: comm syz.4.891: casefold flag without casefold feature [ 44.778143][ T5805] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.891: couldn't read orphan inode 15 (err -117) [ 44.795544][ T5805] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.933052][ T3311] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.946865][ T5836] loop0: detected capacity change from 0 to 512 [ 44.958087][ T5836] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 44.991694][ T5836] EXT4-fs (loop0): 1 truncate cleaned up [ 44.998602][ T5836] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.019486][ T5846] syz.4.902 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 45.064734][ T5854] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5854 comm=syz.3.910 [ 45.101144][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.134895][ T5863] loop0: detected capacity change from 0 to 512 [ 45.173039][ T5870] loop4: detected capacity change from 0 to 512 [ 45.177306][ T5863] EXT4-fs: Ignoring removed oldalloc option [ 45.192495][ T5863] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 45.210740][ T5870] EXT4-fs (loop4): too many log groups per flexible block group [ 45.218725][ T5870] EXT4-fs (loop4): failed to initialize mballoc (-12) [ 45.226887][ T5863] EXT4-fs (loop0): 1 truncate cleaned up [ 45.241795][ T5863] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.259240][ T5870] EXT4-fs (loop4): mount failed [ 45.300838][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.321420][ T5886] loop3: detected capacity change from 0 to 512 [ 45.328225][ T5890] loop4: detected capacity change from 0 to 128 [ 45.332239][ T5886] EXT4-fs: Ignoring removed oldalloc option [ 45.346379][ T5886] EXT4-fs error (device loop3): ext4_xattr_inode_iget:433: comm syz.3.920: Parent and EA inode have the same ino 15 [ 45.363644][ T5886] EXT4-fs error (device loop3): ext4_xattr_inode_iget:433: comm syz.3.920: Parent and EA inode have the same ino 15 [ 45.378691][ T5890] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 45.393579][ T5886] EXT4-fs (loop3): 1 orphan inode deleted [ 45.400894][ T5886] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.413566][ T5890] ext4 filesystem being mounted at /224/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 45.486502][ T3311] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 45.509795][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.639375][ T5932] Invalid ELF header magic: != ELF [ 45.671911][ T5944] loop2: detected capacity change from 0 to 128 [ 45.996956][ T5986] loop1: detected capacity change from 0 to 2048 [ 46.069203][ T5986] Alternate GPT is invalid, using primary GPT. [ 46.075608][ T5986] loop1: p2 p3 p7 [ 46.084578][ T5997] loop3: detected capacity change from 0 to 512 [ 46.117057][ T6008] SELinux: Context system_u:object_r:utempter_exec_t:s0 is not valid (left unmapped). [ 46.130694][ T5997] EXT4-fs (loop3): too many log groups per flexible block group [ 46.138484][ T5997] EXT4-fs (loop3): failed to initialize mballoc (-12) [ 46.138639][ T6011] loop0: detected capacity change from 0 to 1024 [ 46.146752][ T5997] EXT4-fs (loop3): mount failed [ 46.167613][ T6011] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 46.208660][ T6028] tap0: tun_chr_ioctl cmd 1074025675 [ 46.214417][ T6028] tap0: persist disabled [ 46.219617][ T6011] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 46.229339][ T6011] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.236459][ T6011] EXT4-fs error (device loop0): __ext4_get_inode_loc:4792: comm syz.0.956: Invalid inode table block 0 in block_group 0 [ 46.240840][ T6037] loop1: detected capacity change from 0 to 256 [ 46.250724][ T6011] EXT4-fs (loop0): Remounting filesystem read-only [ 46.263715][ T6011] EXT4-fs (loop0): 1 truncate cleaned up [ 46.270789][ T6011] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 46.296448][ T6011] EXT4-fs (loop0): shut down requested (1) [ 46.316727][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.427190][ T6058] loop4: detected capacity change from 0 to 512 [ 46.442422][ T6056] loop2: detected capacity change from 0 to 4096 [ 46.461522][ T6056] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.484922][ T6058] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.508795][ T6058] ext4 filesystem being mounted at /239/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.529429][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.550588][ T6074] loop1: detected capacity change from 0 to 512 [ 46.585744][ T6083] loop2: detected capacity change from 0 to 1024 [ 46.594468][ T3311] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.605194][ T6074] EXT4-fs (loop1): too many log groups per flexible block group [ 46.612913][ T6074] EXT4-fs (loop1): failed to initialize mballoc (-12) [ 46.613950][ T6083] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 46.630793][ T6083] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 46.641290][ T6074] EXT4-fs (loop1): mount failed [ 46.646693][ T6083] JBD2: no valid journal superblock found [ 46.652454][ T6083] EXT4-fs (loop2): Could not load journal inode [ 46.721499][ T23] kernel write not supported for file /nvram (pid: 23 comm: kworker/1:0) [ 46.789487][ T6111] loop2: detected capacity change from 0 to 1024 [ 46.815511][ T6119] netlink: 'syz.0.990': attribute type 21 has an invalid length. [ 46.823356][ T6119] __nla_validate_parse: 8 callbacks suppressed [ 46.823369][ T6119] netlink: 156 bytes leftover after parsing attributes in process `syz.0.990'. [ 46.846727][ T6122] netlink: 76 bytes leftover after parsing attributes in process `syz.1.991'. [ 46.872750][ T6111] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.905031][ T6131] netlink: 8 bytes leftover after parsing attributes in process `syz.0.995'. [ 46.931135][ T6131] netlink: 16 bytes leftover after parsing attributes in process `syz.0.995'. [ 46.981630][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.015631][ T6151] loop2: detected capacity change from 0 to 128 [ 47.067704][ T6163] loop0: detected capacity change from 0 to 1024 [ 47.097353][ T6163] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.114064][ T6163] netlink: 408 bytes leftover after parsing attributes in process `syz.0.1009'. [ 47.123534][ T6163] tipc: Invalid UDP bearer configuration [ 47.123548][ T6163] tipc: Enabling of bearer rejected, failed to enable media [ 47.156294][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.192465][ T6181] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1014'. [ 47.207584][ T6189] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1018'. [ 47.217949][ T6192] netlink: 136 bytes leftover after parsing attributes in process `syz.0.1013'. [ 47.257016][ T6189] bond1: entered promiscuous mode [ 47.257283][ T6200] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1019'. [ 47.262301][ T6189] bond1: entered allmulticast mode [ 47.276841][ T6189] 8021q: adding VLAN 0 to HW filter on device bond1 [ 47.390816][ T6243] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1027'. [ 47.448553][ T6240] SELinux: failed to load policy [ 47.501172][ T6260] loop2: detected capacity change from 0 to 2048 [ 47.542139][ T6260] EXT4-fs (loop2): mounted filesystem 00000800-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.566385][ T6260] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1034: bg 0: block 120: padding at end of block bitmap is not set [ 47.595623][ T6283] loop0: detected capacity change from 0 to 512 [ 47.604291][ T6283] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 47.631923][ T6283] EXT4-fs (loop0): 1 truncate cleaned up [ 47.651203][ T6298] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6298 comm=syz.4.1041 [ 47.685062][ T6301] loop2: detected capacity change from 0 to 512 [ 47.702075][ T6301] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 47.755731][ T6301] ext4 filesystem being mounted at /195/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.790078][ T6318] SELinux: syz.3.1051 (6318) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 47.875539][ T6336] IPVS: Error joining to the multicast group [ 47.983576][ T6352] A link change request failed with some changes committed already. Interface wg1 may have been left with an inconsistent configuration, please check. [ 48.003929][ T6357] Invalid ELF header magic: != ELF [ 48.039087][ T6363] netlink: 'syz.2.1070': attribute type 1 has an invalid length. [ 48.055476][ T6361] SELinux: syz.4.1069 (6361) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 48.090729][ T29] kauditd_printk_skb: 152 callbacks suppressed [ 48.090743][ T29] audit: type=1400 audit(1751304867.169:743): avc: denied { bind } for pid=6366 comm="syz.1.1071" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 48.090763][ T29] audit: type=1400 audit(1751304867.169:744): avc: denied { name_bind } for pid=6366 comm="syz.1.1071" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 48.090784][ T29] audit: type=1400 audit(1751304867.169:745): avc: denied { node_bind } for pid=6366 comm="syz.1.1071" saddr=::1 src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=sctp_socket permissive=1 [ 48.090861][ T29] audit: type=1400 audit(1751304867.179:746): avc: denied { write } for pid=6366 comm="syz.1.1071" laddr=::1 lport=20003 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 48.090878][ T29] audit: type=1400 audit(1751304867.179:747): avc: denied { connect } for pid=6366 comm="syz.1.1071" laddr=::1 lport=20003 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 48.090897][ T29] audit: type=1400 audit(1751304867.179:748): avc: denied { name_connect } for pid=6366 comm="syz.1.1071" dest=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 48.181994][ T6373] loop4: detected capacity change from 0 to 512 [ 48.182818][ T6373] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 48.183843][ T29] audit: type=1400 audit(1751304867.269:749): avc: denied { create } for pid=6333 comm="syz.0.1059" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 48.205487][ T29] audit: type=1400 audit(1751304867.289:750): avc: denied { getopt } for pid=6333 comm="syz.0.1059" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 48.232789][ T6373] ext4 filesystem being mounted at /261/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.286295][ T29] audit: type=1326 audit(1751304867.369:751): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6379 comm="syz.1.1078" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f4a4dea58e7 code=0x7ffc0000 [ 48.286357][ T29] audit: type=1326 audit(1751304867.369:752): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6379 comm="syz.1.1078" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f4a4de4ab19 code=0x7ffc0000 [ 48.377546][ T6397] A link change request failed with some changes committed already. Interface wg1 may have been left with an inconsistent configuration, please check. [ 48.384560][ T6395] loop2: detected capacity change from 0 to 512 [ 48.510152][ T6395] EXT4-fs: Ignoring removed nobh option [ 48.510194][ T6395] ext4: Unknown parameter 'fsmagic' [ 48.526821][ T6406] loop4: detected capacity change from 0 to 2048 [ 48.533671][ T6399] program syz.0.1083 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 48.533865][ T6399] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 48.603667][ T6412] netlink: 'syz.1.1086': attribute type 13 has an invalid length. [ 48.668721][ T6417] netlink: 'syz.0.1089': attribute type 10 has an invalid length. [ 48.676662][ T6412] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 48.704625][ T6406] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.1085: bg 0: block 120: padding at end of block bitmap is not set [ 48.719058][ T6417] team0: Device dummy0 is up. Set it down before adding it as a team port [ 48.760468][ T6425] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6425 comm=syz.1.1093 [ 48.811342][ T6430] A link change request failed with some changes committed already. Interface bridge_slave_1 may have been left with an inconsistent configuration, please check. [ 48.835723][ T6432] loop2: detected capacity change from 0 to 512 [ 48.836128][ T6432] EXT4-fs: Ignoring removed i_version option [ 48.903967][ T6440] A link change request failed with some changes committed already. Interface wg1 may have been left with an inconsistent configuration, please check. [ 48.979318][ T6448] loop3: detected capacity change from 0 to 512 [ 48.998544][ T6448] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 49.105604][ T6448] ext4 filesystem being mounted at /202/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.338784][ T6502] 9pnet_fd: Insufficient options for proto=fd [ 49.416496][ T6512] netlink: 'syz.3.1126': attribute type 1 has an invalid length. [ 49.560756][ T6537] loop2: detected capacity change from 0 to 512 [ 49.592780][ T6537] ext4 filesystem being mounted at /214/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.618453][ T6537] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #2: comm syz.2.1136: corrupted inode contents [ 49.637306][ T6537] EXT4-fs error (device loop2): ext4_dirty_inode:6459: inode #2: comm syz.2.1136: mark_inode_dirty error [ 49.658063][ T6537] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #2: comm syz.2.1136: corrupted inode contents [ 49.700221][ T6537] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #2: comm syz.2.1136: mark_inode_dirty error [ 49.754651][ T10] kernel write not supported for file bpf-map (pid: 10 comm: kworker/0:1) [ 49.806054][ T6596] netem: incorrect gi model size [ 49.812189][ T6596] netem: change failed [ 49.823381][ T6599] loop4: detected capacity change from 0 to 1024 [ 49.926919][ T6622] loop4: detected capacity change from 0 to 256 [ 49.949772][ T6618] 8021q: adding VLAN 0 to HW filter on device batadv1 [ 49.990960][ T6618] team0: Port device batadv1 added [ 50.239291][ T6672] netlink: 'syz.1.1184': attribute type 1 has an invalid length. [ 50.247226][ T6672] netlink: 'syz.1.1184': attribute type 2 has an invalid length. [ 50.312468][ T6681] netlink: 'syz.2.1191': attribute type 1 has an invalid length. [ 50.597698][ T6735] tipc: Started in network mode [ 50.602918][ T6735] tipc: Node identity ac14140f, cluster identity 4711 [ 50.621503][ T6735] tipc: New replicast peer: 255.255.255.255 [ 50.627607][ T6735] tipc: Enabled bearer , priority 10 [ 50.896650][ T6764] loop4: detected capacity change from 0 to 128 [ 50.919129][ T6764] ext4 filesystem being mounted at /293/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.115216][ T6798] netlink: 'syz.1.1229': attribute type 21 has an invalid length. [ 51.123403][ T6798] bond0: option lacp_rate: mode dependency failed, not supported in mode balance-rr(0) [ 51.188087][ T6803] loop4: detected capacity change from 0 to 512 [ 51.197883][ T6803] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.1242: bg 0: block 5: invalid block bitmap [ 51.217440][ T6803] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 51.227109][ T6803] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.1242: invalid indirect mapped block 3 (level 2) [ 51.242243][ T6803] EXT4-fs (loop4): 2 truncates cleaned up [ 51.513476][ T6868] random: crng reseeded on system resumption [ 51.529917][ T6868] Restarting kernel threads ... [ 51.537010][ T6868] Done restarting kernel threads. [ 51.576576][ T6877] loop0: detected capacity change from 0 to 1024 [ 51.602079][ T6882] loop4: detected capacity change from 0 to 256 [ 51.616698][ T6882] FAT-fs (loop4): Directory bread(block 64) failed [ 51.619509][ T6877] EXT4-fs error (device loop0): ext4_xattr_inode_iget:442: comm syz.0.1252: error while reading EA inode 20 err=-116 [ 51.623943][ T6882] FAT-fs (loop4): Directory bread(block 65) failed [ 51.642552][ T6882] FAT-fs (loop4): Directory bread(block 66) failed [ 51.650036][ T6882] FAT-fs (loop4): Directory bread(block 67) failed [ 51.656583][ T6882] FAT-fs (loop4): Directory bread(block 68) failed [ 51.656785][ T6877] EXT4-fs (loop0): Remounting filesystem read-only [ 51.667010][ T6882] FAT-fs (loop4): Directory bread(block 69) failed [ 51.676312][ T6882] FAT-fs (loop4): Directory bread(block 70) failed [ 51.682957][ T6882] FAT-fs (loop4): Directory bread(block 71) failed [ 51.689619][ T6882] FAT-fs (loop4): Directory bread(block 72) failed [ 51.696137][ T6882] FAT-fs (loop4): Directory bread(block 73) failed [ 51.705065][ T6877] EXT4-fs warning (device loop0): ext4_xattr_block_set:2190: inode #19: comm syz.0.1252: dec ref error=-30 [ 51.739681][ T3388] tipc: Node number set to 2886997007 [ 51.823103][ T6882] bio_check_eod: 28 callbacks suppressed [ 51.823160][ T6882] syz.4.1256: attempt to access beyond end of device [ 51.823160][ T6882] loop4: rw=2051, sector=1224, nr_sectors = 608 limit=256 [ 51.824370][ T6919] 9pnet: Could not find request transport: 0xffffffffffffffff [ 51.842868][ T6882] syz.4.1256: attempt to access beyond end of device [ 51.842868][ T6882] loop4: rw=2051, sector=1864, nr_sectors = 31936 limit=256 [ 51.892215][ T6927] __nla_validate_parse: 17 callbacks suppressed [ 51.892229][ T6927] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1267'. [ 51.907855][ T6927] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1267'. [ 51.957887][ T6938] loop0: detected capacity change from 0 to 2048 [ 51.982873][ T6936] syz.2.1269 (6936) used greatest stack depth: 9400 bytes left [ 52.015796][ T6941] loop1: detected capacity change from 0 to 1024 [ 52.022866][ T6941] EXT4-fs: Ignoring removed orlov option [ 52.028660][ T6941] EXT4-fs: Ignoring removed nomblk_io_submit option [ 52.240839][ T6978] loop2: detected capacity change from 0 to 1024 [ 52.249516][ T6978] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 52.273893][ T6978] EXT4-fs error (device loop2): ext4_ext_check_inode:523: inode #3: comm syz.2.1286: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 3, max 3(4), depth 0(0) [ 52.352940][ T6978] EXT4-fs error (device loop2): ext4_quota_enable:7127: comm syz.2.1286: Bad quota inode: 3, type: 0 [ 52.367889][ T6992] binfmt_misc: register: failed to install interpreter file ./file2 [ 52.402142][ T6997] loop0: detected capacity change from 0 to 128 [ 52.440795][ T6978] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 52.472008][ T6997] syz.0.1295: attempt to access beyond end of device [ 52.472008][ T6997] loop0: rw=2049, sector=140, nr_sectors = 8 limit=128 [ 52.489731][ T6978] EXT4-fs (loop2): mount failed [ 52.496151][ T6997] syz.0.1295: attempt to access beyond end of device [ 52.496151][ T6997] loop0: rw=2049, sector=156, nr_sectors = 1 limit=128 [ 52.509791][ T6997] buffer_io_error: 20 callbacks suppressed [ 52.509872][ T6997] Buffer I/O error on dev loop0, logical block 156, lost async page write [ 52.530112][ T6997] syz.0.1295: attempt to access beyond end of device [ 52.530112][ T6997] loop0: rw=2049, sector=157, nr_sectors = 1 limit=128 [ 52.543749][ T6997] Buffer I/O error on dev loop0, logical block 157, lost async page write [ 52.585896][ T6997] syz.0.1295: attempt to access beyond end of device [ 52.585896][ T6997] loop0: rw=2049, sector=158, nr_sectors = 1 limit=128 [ 52.599411][ T6997] Buffer I/O error on dev loop0, logical block 158, lost async page write [ 52.604673][ T7022] serio: Serial port ptm0 [ 52.613204][ T6997] syz.0.1295: attempt to access beyond end of device [ 52.613204][ T6997] loop0: rw=2049, sector=159, nr_sectors = 1 limit=128 [ 52.626842][ T6997] Buffer I/O error on dev loop0, logical block 159, lost async page write [ 52.652485][ T6997] syz.0.1295: attempt to access beyond end of device [ 52.652485][ T6997] loop0: rw=2049, sector=160, nr_sectors = 1 limit=128 [ 52.666034][ T6997] Buffer I/O error on dev loop0, logical block 160, lost async page write [ 52.679814][ T6997] syz.0.1295: attempt to access beyond end of device [ 52.679814][ T6997] loop0: rw=2049, sector=161, nr_sectors = 1 limit=128 [ 52.683000][ T7036] tap0: tun_chr_ioctl cmd 1074025675 [ 52.693458][ T6997] Buffer I/O error on dev loop0, logical block 161, lost async page write [ 52.698816][ T7036] tap0: persist disabled [ 52.710665][ T6997] syz.0.1295: attempt to access beyond end of device [ 52.710665][ T6997] loop0: rw=2049, sector=132, nr_sectors = 1 limit=128 [ 52.725769][ T6997] Buffer I/O error on dev loop0, logical block 132, lost async page write [ 52.735195][ T6997] Buffer I/O error on dev loop0, logical block 133, lost async page write [ 52.754111][ T6997] Buffer I/O error on dev loop0, logical block 150, lost async page write [ 52.767814][ T6997] Buffer I/O error on dev loop0, logical block 151, lost async page write [ 52.800059][ T7043] loop4: detected capacity change from 0 to 256 [ 52.845271][ C0] IPv4: Oversized IP packet from 172.20.20.24 [ 52.870760][ T7064] loop4: detected capacity change from 0 to 512 [ 52.882217][ T7064] EXT4-fs (loop4): too many log groups per flexible block group [ 52.890056][ T7064] EXT4-fs (loop4): failed to initialize mballoc (-12) [ 52.891472][ T7066] tap0: tun_chr_ioctl cmd 1074025675 [ 52.902205][ T7066] tap0: persist disabled [ 52.907200][ T7064] EXT4-fs (loop4): mount failed [ 53.076407][ T7103] loop0: detected capacity change from 0 to 512 [ 53.098049][ T7103] EXT4-fs (loop0): too many log groups per flexible block group [ 53.105848][ T7103] EXT4-fs (loop0): failed to initialize mballoc (-12) [ 53.115637][ T7103] EXT4-fs (loop0): mount failed [ 53.635208][ T7133] loop1: detected capacity change from 0 to 1024 [ 53.656865][ T29] kauditd_printk_skb: 281 callbacks suppressed [ 53.656877][ T29] audit: type=1400 audit(1751304872.739:1034): avc: denied { read } for pid=7131 comm="syz.1.1348" name="file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 53.698728][ T29] audit: type=1400 audit(1751304872.769:1035): avc: denied { ioctl } for pid=7143 comm="syz.3.1338" path="/dev/ptp0" dev="devtmpfs" ino=245 ioctlcmd=0x3d0e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 53.732076][ T7150] serio: Serial port ptm0 [ 53.732235][ T29] audit: type=1400 audit(1751304872.819:1036): avc: denied { watch watch_reads } for pid=7145 comm="syz.3.1341" path="/248/file0" dev="tmpfs" ino=1287 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 53.776176][ T7154] loop3: detected capacity change from 0 to 512 [ 53.788603][ T7154] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 53.800858][ T7154] EXT4-fs error (device loop3): ext4_get_branch:178: inode #11: block 4294967295: comm syz.3.1343: invalid block [ 53.814406][ T7154] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.1343: invalid indirect mapped block 4294967295 (level 1) [ 53.830947][ T7154] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.1343: invalid indirect mapped block 4294967295 (level 1) [ 53.845252][ T7154] EXT4-fs (loop3): 2 truncates cleaned up [ 53.868823][ T7154] EXT4-fs (loop3): shut down requested (2) [ 53.876589][ T7154] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop3 ino=12 [ 53.879708][ T29] audit: type=1400 audit(1751304872.949:1037): avc: denied { ioctl } for pid=7152 comm="syz.3.1343" path="/249/file0/file1" dev="loop3" ino=15 ioctlcmd=0x587d scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 53.885754][ T7154] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop3 ino=12 [ 53.991524][ T7175] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1353'. [ 54.017017][ T7179] loop3: detected capacity change from 0 to 1024 [ 54.034084][ T7179] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 54.049237][ T7179] EXT4-fs (loop3): Remounting filesystem read-only [ 54.055912][ T7179] EXT4-fs (loop3): error restoring inline_data for inode -- potential data loss! (inode 15, error -30) [ 54.585032][ T7190] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1357'. [ 54.685090][ T7202] loop2: detected capacity change from 0 to 1024 [ 54.701283][ T7208] loop0: detected capacity change from 0 to 512 [ 54.708434][ T7208] EXT4-fs: Ignoring removed nobh option [ 54.741522][ T29] audit: type=1400 audit(1751304873.819:1038): avc: denied { getopt } for pid=7206 comm="syz.1.1364" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 54.768584][ T7208] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #3: comm syz.0.1363: corrupted inode contents [ 54.784703][ T7208] EXT4-fs error (device loop0): ext4_dirty_inode:6459: inode #3: comm syz.0.1363: mark_inode_dirty error [ 54.796843][ T7208] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #3: comm syz.0.1363: corrupted inode contents [ 54.813785][ T7202] ext4 filesystem being mounted at /243/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.826046][ T7208] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #3: comm syz.0.1363: mark_inode_dirty error [ 54.838878][ T29] audit: type=1400 audit(1751304873.919:1039): avc: denied { setattr } for pid=7201 comm="syz.2.1361" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.839106][ T7202] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 21 vs 268369941 free clusters [ 54.862176][ T7208] Quota error (device loop0): write_blk: dquota write failed [ 54.883802][ T7208] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 54.893740][ T7208] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.1363: Failed to acquire dquot type 0 [ 54.915315][ T7208] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #16: comm syz.0.1363: corrupted inode contents [ 54.941692][ T29] audit: type=1400 audit(1751304874.029:1040): avc: denied { ioctl } for pid=7217 comm="syz.1.1367" path="socket:[13657]" dev="sockfs" ino=13657 ioctlcmd=0x8946 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 54.945567][ T7221] loop3: detected capacity change from 0 to 128 [ 54.966957][ T7208] EXT4-fs error (device loop0): ext4_dirty_inode:6459: inode #16: comm syz.0.1363: mark_inode_dirty error [ 54.986923][ T7208] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #16: comm syz.0.1363: corrupted inode contents [ 55.010754][ T7208] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #16: comm syz.0.1363: mark_inode_dirty error [ 55.021177][ T7221] ext4 filesystem being mounted at /254/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.032580][ T7208] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #16: comm syz.0.1363: corrupted inode contents [ 55.046519][ T7208] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem [ 55.061193][ T7208] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #16: comm syz.0.1363: corrupted inode contents [ 55.086895][ T7208] EXT4-fs error (device loop0): ext4_truncate:4597: inode #16: comm syz.0.1363: mark_inode_dirty error [ 55.098274][ T7208] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem [ 55.109309][ T7208] EXT4-fs (loop0): 1 truncate cleaned up [ 55.118484][ T7208] ext4 filesystem being mounted at /254/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.129330][ T29] audit: type=1400 audit(1751304874.199:1041): avc: denied { append } for pid=7236 comm="syz.3.1369" 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 [ 55.163593][ T7233] program syz.1.1381 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 55.204449][ T7208] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.1363: Failed to acquire dquot type 1 [ 55.284934][ T7256] loop1: detected capacity change from 0 to 512 [ 55.294149][ T7256] EXT4-fs: Ignoring removed nobh option [ 55.322356][ T7256] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #3: comm syz.1.1378: corrupted inode contents [ 55.337533][ T7256] EXT4-fs error (device loop1): ext4_dirty_inode:6459: inode #3: comm syz.1.1378: mark_inode_dirty error [ 55.349521][ T7256] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #3: comm syz.1.1378: corrupted inode contents [ 55.372836][ T7256] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #3: comm syz.1.1378: mark_inode_dirty error [ 55.385781][ T7256] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.1378: Failed to acquire dquot type 0 [ 55.417348][ T7256] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #16: comm syz.1.1378: corrupted inode contents [ 55.446617][ T7281] loop4: detected capacity change from 0 to 256 [ 55.461958][ T7281] msdos: Unknown parameter 'no' [ 55.467139][ T7256] EXT4-fs error (device loop1): ext4_dirty_inode:6459: inode #16: comm syz.1.1378: mark_inode_dirty error [ 55.494533][ T7256] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #16: comm syz.1.1378: corrupted inode contents [ 55.526571][ T7256] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #16: comm syz.1.1378: mark_inode_dirty error [ 55.538443][ T7256] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #16: comm syz.1.1378: corrupted inode contents [ 55.552140][ T7256] EXT4-fs error (device loop1) in ext4_orphan_del:305: Corrupt filesystem [ 55.560880][ T7256] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #16: comm syz.1.1378: corrupted inode contents [ 55.574476][ T7256] EXT4-fs error (device loop1): ext4_truncate:4597: inode #16: comm syz.1.1378: mark_inode_dirty error [ 55.586637][ T7256] EXT4-fs error (device loop1) in ext4_process_orphan:347: Corrupt filesystem [ 55.597713][ T7256] EXT4-fs (loop1): 1 truncate cleaned up [ 55.604694][ T7256] ext4 filesystem being mounted at /293/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.668398][ T7294] loop4: detected capacity change from 0 to 8192 [ 55.710722][ T7294] loop4: p2 p4 [ 55.714280][ T7294] loop4: p2 start 452985600 is beyond EOD, truncated [ 55.721010][ T7294] loop4: p4 start 8388607 is beyond EOD, truncated [ 56.286625][ T7325] loop3: detected capacity change from 0 to 512 [ 56.331382][ T7325] ext4 filesystem being mounted at /261/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 56.343472][ T7345] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1401'. [ 56.366486][ T7351] vlan2: entered allmulticast mode [ 56.384789][ T7325] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #2: comm syz.3.1397: corrupted inode contents [ 56.398306][ T7325] EXT4-fs error (device loop3): ext4_dirty_inode:6459: inode #2: comm syz.3.1397: mark_inode_dirty error [ 56.410263][ T7325] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #2: comm syz.3.1397: corrupted inode contents [ 56.422896][ T7325] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #2: comm syz.3.1397: mark_inode_dirty error [ 56.455007][ T7362] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 56.475989][ T7366] loop2: detected capacity change from 0 to 128 [ 56.575484][ T7378] loop0: detected capacity change from 0 to 128 [ 56.684921][ T7396] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1419'. [ 56.790710][ T7401] loop0: detected capacity change from 0 to 8192 [ 56.801412][ T7406] netlink: 136 bytes leftover after parsing attributes in process `syz.3.1426'. [ 56.820658][ T7401] loop0: p1 p2 < > p3 p4 < p5 > [ 56.825666][ T7401] loop0: partition table partially beyond EOD, truncated [ 56.832898][ T7401] loop0: p1 size 100663296 extends beyond EOD, truncated [ 56.841618][ T7401] loop0: p2 start 591104 is beyond EOD, truncated [ 56.848182][ T7401] loop0: p3 start 33572980 is beyond EOD, truncated [ 56.855609][ T7401] loop0: p5 size 100663296 extends beyond EOD, truncated [ 56.869294][ T7416] loop4: detected capacity change from 0 to 512 [ 56.870683][ T7417] loop3: detected capacity change from 0 to 512 [ 56.884074][ T7417] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 56.892737][ T7416] EXT4-fs: Ignoring removed nobh option [ 56.899844][ T7417] EXT4-fs error (device loop3): ext4_orphan_get:1393: inode #15: comm syz.3.1438: iget: bad i_size value: -67835469387268086 [ 56.913393][ T7417] EXT4-fs error (device loop3): ext4_orphan_get:1398: comm syz.3.1438: couldn't read orphan inode 15 (err -117) [ 56.922638][ T7429] loop0: detected capacity change from 0 to 2048 [ 56.926310][ T7416] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #3: comm syz.4.1428: corrupted inode contents [ 56.943536][ T7416] EXT4-fs error (device loop4): ext4_dirty_inode:6459: inode #3: comm syz.4.1428: mark_inode_dirty error [ 56.945142][ T7417] ext2 filesystem being mounted at /266/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.955625][ T7416] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #3: comm syz.4.1428: corrupted inode contents [ 56.977875][ T7416] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #3: comm syz.4.1428: mark_inode_dirty error [ 56.983001][ T7417] EXT4-fs error (device loop3): ext4_add_entry:2417: inode #2: comm syz.3.1438: Directory hole found for htree leaf block 0 [ 56.990284][ T7416] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.1428: Failed to acquire dquot type 0 [ 57.014391][ T7416] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.1428: corrupted inode contents [ 57.034459][ T7416] EXT4-fs error (device loop4): ext4_dirty_inode:6459: inode #16: comm syz.4.1428: mark_inode_dirty error [ 57.039330][ T7429] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1429: bg 0: block 120: padding at end of block bitmap is not set [ 57.072200][ T7416] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.1428: corrupted inode contents [ 57.085334][ T7416] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #16: comm syz.4.1428: mark_inode_dirty error [ 57.100052][ T7416] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.1428: corrupted inode contents [ 57.119454][ T7416] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 57.128244][ T7416] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.1428: corrupted inode contents [ 57.142200][ T7416] EXT4-fs error (device loop4): ext4_truncate:4597: inode #16: comm syz.4.1428: mark_inode_dirty error [ 57.155044][ T7416] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 57.164520][ T7416] EXT4-fs (loop4): 1 truncate cleaned up [ 57.172008][ T7416] ext4 filesystem being mounted at /339/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.200802][ T7444] loop3: detected capacity change from 0 to 128 [ 57.232190][ T7416] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.1428: Failed to acquire dquot type 1 [ 57.251776][ T7454] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1436'. [ 57.265743][ T7438] loop1: detected capacity change from 0 to 1024 [ 57.279064][ T7438] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 57.294116][ T7438] EXT4-fs error (device loop1): ext4_ext_check_inode:523: inode #3: comm syz.1.1431: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 3, max 3(4), depth 0(0) [ 57.324723][ T7438] EXT4-fs error (device loop1): ext4_quota_enable:7127: comm syz.1.1431: Bad quota inode: 3, type: 0 [ 57.349664][ T7438] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 57.364507][ T7438] EXT4-fs (loop1): mount failed [ 57.414532][ T7471] vlan2: entered allmulticast mode [ 57.536102][ T7503] loop3: detected capacity change from 0 to 2048 [ 57.564379][ T7503] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1442: bg 0: block 120: padding at end of block bitmap is not set [ 57.612648][ T7510] loop1: detected capacity change from 0 to 512 [ 57.625386][ T7510] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.1445: bg 0: block 5: invalid block bitmap [ 57.638807][ T7510] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 57.650554][ T7510] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.1445: invalid indirect mapped block 3 (level 2) [ 57.667307][ T7540] loop2: detected capacity change from 0 to 128 [ 57.673733][ T7510] EXT4-fs (loop1): 2 truncates cleaned up [ 57.744184][ T7556] loop3: detected capacity change from 0 to 512 [ 57.753418][ T7556] EXT4-fs: Ignoring removed nobh option [ 57.762595][ T36] IPVS: starting estimator thread 0... [ 57.772489][ T7556] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #3: comm syz.3.1452: corrupted inode contents [ 57.786173][ T7556] EXT4-fs error (device loop3): ext4_dirty_inode:6459: inode #3: comm syz.3.1452: mark_inode_dirty error [ 57.805449][ T7556] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #3: comm syz.3.1452: corrupted inode contents [ 57.824817][ T7556] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #3: comm syz.3.1452: mark_inode_dirty error [ 57.837043][ T7556] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.1452: Failed to acquire dquot type 0 [ 57.856495][ T7556] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.1452: corrupted inode contents [ 57.868440][ T7565] IPVS: using max 2928 ests per chain, 146400 per kthread [ 57.881051][ T7556] EXT4-fs error (device loop3): ext4_dirty_inode:6459: inode #16: comm syz.3.1452: mark_inode_dirty error [ 57.907757][ T7556] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.1452: corrupted inode contents [ 57.921201][ T7556] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #16: comm syz.3.1452: mark_inode_dirty error [ 57.933647][ T7556] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.1452: corrupted inode contents [ 57.952196][ T7556] EXT4-fs error (device loop3) in ext4_orphan_del:305: Corrupt filesystem [ 57.961349][ T7556] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.1452: corrupted inode contents [ 57.973665][ T7556] EXT4-fs error (device loop3): ext4_truncate:4597: inode #16: comm syz.3.1452: mark_inode_dirty error [ 57.985273][ T7556] EXT4-fs error (device loop3) in ext4_process_orphan:347: Corrupt filesystem [ 57.994707][ T7556] EXT4-fs (loop3): 1 truncate cleaned up [ 58.002745][ T7556] ext4 filesystem being mounted at /274/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.048419][ T7593] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1465'. [ 58.074732][ T3402] IPVS: starting estimator thread 0... [ 58.094382][ T7599] loop2: detected capacity change from 0 to 1024 [ 58.126816][ T7599] EXT4-fs error (device loop2): ext4_xattr_inode_iget:442: comm syz.2.1469: error while reading EA inode 20 err=-116 [ 58.140028][ T7599] EXT4-fs (loop2): Remounting filesystem read-only [ 58.146671][ T7599] EXT4-fs warning (device loop2): ext4_xattr_block_set:2190: inode #19: comm syz.2.1469: dec ref error=-30 [ 58.172519][ T7602] IPVS: using max 2640 ests per chain, 132000 per kthread [ 58.221434][ T7642] loop1: detected capacity change from 0 to 512 [ 58.248772][ T7642] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 58.255972][ T7607] geneve0: entered promiscuous mode [ 58.263890][ T7607] geneve0: entered allmulticast mode [ 58.291254][ T7642] EXT4-fs (loop1): 1 truncate cleaned up [ 58.298912][ T7652] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1476'. [ 58.337917][ T7652] IPVS: Error joining to the multicast group [ 58.427019][ T7661] SELinux: syz.3.1483 (7661) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 58.458597][ T7665] loop1: detected capacity change from 0 to 2048 [ 58.468425][ T7668] loop0: detected capacity change from 0 to 512 [ 58.479246][ T7668] EXT4-fs: Ignoring removed nobh option [ 58.491961][ T7675] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1488'. [ 58.522613][ T7668] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #3: comm syz.0.1479: corrupted inode contents [ 58.565715][ T7668] EXT4-fs error (device loop0): ext4_dirty_inode:6459: inode #3: comm syz.0.1479: mark_inode_dirty error [ 58.595535][ T7668] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #3: comm syz.0.1479: corrupted inode contents [ 58.623229][ T7668] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #3: comm syz.0.1479: mark_inode_dirty error [ 58.649320][ T7668] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.1479: Failed to acquire dquot type 0 [ 58.662502][ T29] kauditd_printk_skb: 132 callbacks suppressed [ 58.662514][ T29] audit: type=1400 audit(1751304877.749:1162): avc: denied { ioctl } for pid=7709 comm="syz.4.1501" path="/dev/ptp0" dev="devtmpfs" ino=245 ioctlcmd=0x3d05 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 58.691856][ T7668] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #16: comm syz.0.1479: corrupted inode contents [ 58.729975][ T7668] EXT4-fs error (device loop0): ext4_dirty_inode:6459: inode #16: comm syz.0.1479: mark_inode_dirty error [ 58.751698][ T7668] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #16: comm syz.0.1479: corrupted inode contents [ 58.769371][ T7668] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #16: comm syz.0.1479: mark_inode_dirty error [ 58.780986][ T7668] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #16: comm syz.0.1479: corrupted inode contents [ 58.793156][ T7668] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem [ 58.801829][ T7668] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #16: comm syz.0.1479: corrupted inode contents [ 58.813856][ T7668] EXT4-fs error (device loop0): ext4_truncate:4597: inode #16: comm syz.0.1479: mark_inode_dirty error [ 58.825297][ T7668] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem [ 58.836581][ T7668] EXT4-fs (loop0): 1 truncate cleaned up [ 58.842572][ T7668] ext4 filesystem being mounted at /282/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.887602][ T7722] netlink: 100 bytes leftover after parsing attributes in process `syz.3.1493'. [ 58.933597][ T29] audit: type=1326 audit(1751304878.009:1163): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7743 comm="syz.3.1496" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa1ff3ae929 code=0x7ffc0000 [ 58.957103][ T29] audit: type=1326 audit(1751304878.009:1164): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7743 comm="syz.3.1496" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa1ff3ae929 code=0x7ffc0000 [ 58.980724][ T29] audit: type=1326 audit(1751304878.009:1165): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7743 comm="syz.3.1496" exe="/root/syz-executor" sig=0 arch=c000003e syscall=429 compat=0 ip=0x7fa1ff3ae929 code=0x7ffc0000 [ 59.004350][ T29] audit: type=1326 audit(1751304878.009:1166): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7743 comm="syz.3.1496" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa1ff3ae929 code=0x7ffc0000 [ 59.027835][ T29] audit: type=1326 audit(1751304878.009:1167): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7743 comm="syz.3.1496" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa1ff3ae929 code=0x7ffc0000 [ 59.060542][ T7760] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1502'. [ 59.086182][ T7719] geneve0: entered promiscuous mode [ 59.091612][ T7719] geneve0: entered allmulticast mode [ 59.116031][ T7767] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1505'. [ 59.141199][ T7770] loop0: detected capacity change from 0 to 256 [ 59.150357][ T7770] msdos: Unknown parameter 'dot' [ 59.178289][ T29] audit: type=1400 audit(1751304878.079:1168): avc: denied { read } for pid=7757 comm="syz.0.1500" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 59.201422][ T29] audit: type=1400 audit(1751304878.079:1169): avc: denied { open } for pid=7757 comm="syz.0.1500" path="/dev/nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 59.237815][ T29] audit: type=1400 audit(1751304878.319:1170): avc: denied { override_creds } for pid=7775 comm="syz.1.1508" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 59.270347][ T7783] program syz.3.1507 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 59.298956][ T7783] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 59.307378][ T29] audit: type=1400 audit(1751304878.359:1171): avc: denied { read write } for pid=7781 comm="syz.3.1507" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 59.364766][ T7805] netlink: 'syz.1.1511': attribute type 10 has an invalid length. [ 59.383477][ T7805] team0: Device dummy0 is up. Set it down before adding it as a team port [ 59.425357][ T7817] netlink: 'syz.3.1518': attribute type 12 has an invalid length. [ 59.501898][ T7830] loop0: detected capacity change from 0 to 512 [ 59.522551][ T7830] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 59.533540][ T7830] EXT4-fs error (device loop0): ext4_get_branch:178: inode #11: block 4294967295: comm syz.0.1522: invalid block [ 59.536472][ T7853] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1526'. [ 59.560320][ T7830] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1522: invalid indirect mapped block 4294967295 (level 1) [ 59.607494][ T7866] loop1: detected capacity change from 0 to 512 [ 59.616366][ T7866] EXT4-fs: Ignoring removed nobh option [ 59.619102][ T7830] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1522: invalid indirect mapped block 4294967295 (level 1) [ 59.623102][ T7866] ext4: Unknown parameter 'fsmagic' [ 59.642253][ T7870] netlink: 'syz.4.1529': attribute type 13 has an invalid length. [ 59.658212][ T7866] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1527'. [ 59.662962][ T7872] loop2: detected capacity change from 0 to 512 [ 59.682452][ T7830] EXT4-fs (loop0): 2 truncates cleaned up [ 59.716345][ T7830] EXT4-fs (loop0): shut down requested (2) [ 59.720872][ T7872] ext4 filesystem being mounted at /273/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 59.722725][ T7830] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop0 ino=12 [ 59.741782][ T7830] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop0 ino=12 [ 59.752783][ T7870] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 59.804167][ T7886] loop2: detected capacity change from 0 to 512 [ 59.814220][ T7886] EXT4-fs: test_dummy_encryption option not supported [ 59.987804][ T7953] netlink: 'syz.3.1548': attribute type 13 has an invalid length. [ 60.013416][ T7955] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1550'. [ 60.031373][ T7953] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 60.056659][ T7959] team0: No ports can be present during mode change [ 60.129186][ T7967] loop3: detected capacity change from 0 to 2048 [ 60.227017][ T7982] loop0: detected capacity change from 0 to 512 [ 60.250720][ T7982] EXT4-fs: Ignoring removed nomblk_io_submit option [ 60.280397][ T7982] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 60.288371][ T7982] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842c01d, mo2=0102] [ 60.302441][ T7993] loop4: detected capacity change from 0 to 512 [ 60.320328][ T7982] EXT4-fs (loop0): couldn't mount RDWR because of unsupported optional features (80) [ 60.329885][ T7982] EXT4-fs (loop0): Skipping orphan cleanup due to unknown ROCOMPAT features [ 60.354268][ T7993] EXT4-fs: Ignoring removed nobh option [ 60.360335][ T7993] ext4: Unknown parameter 'fsmagic' [ 60.438409][ T8026] loop3: detected capacity change from 0 to 1024 [ 60.448348][ T8026] EXT4-fs: Ignoring removed bh option [ 60.454034][ T8025] netlink: 'syz.2.1577': attribute type 21 has an invalid length. [ 60.463643][ T8028] netlink: 'syz.0.1579': attribute type 12 has an invalid length. [ 60.477410][ T8033] team0: No ports can be present during mode change [ 60.545797][ T8046] netlink: 'syz.0.1586': attribute type 3 has an invalid length. [ 60.712092][ T8073] loop3: detected capacity change from 0 to 512 [ 60.737671][ T8073] ext4 filesystem being mounted at /300/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 60.841402][ T8092] unsupported nla_type 65024 [ 60.909539][ T8102] loop3: detected capacity change from 0 to 512 [ 60.918199][ T8103] loop2: detected capacity change from 0 to 1024 [ 60.926371][ T8102] EXT4-fs: Ignoring removed nomblk_io_submit option [ 60.935507][ T8103] EXT4-fs: Ignoring removed bh option [ 60.939081][ T8102] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 60.948999][ T8102] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842c01d, mo2=0102] [ 60.957074][ T8102] EXT4-fs (loop3): couldn't mount RDWR because of unsupported optional features (80) [ 60.966566][ T8102] EXT4-fs (loop3): Skipping orphan cleanup due to unknown ROCOMPAT features [ 61.025912][ T8121] loop0: detected capacity change from 0 to 512 [ 61.043927][ T8121] ext4 filesystem being mounted at /306/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 61.292065][ T8149] loop2: detected capacity change from 0 to 2048 [ 61.492020][ T8175] loop3: detected capacity change from 0 to 1024 [ 61.498742][ T8175] EXT4-fs: Ignoring removed nobh option [ 61.504825][ T8175] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 61.517896][ T8175] EXT4-fs error (device loop3): ext4_ext_check_inode:523: inode #11: comm syz.3.1631: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 61.540423][ T8175] EXT4-fs error (device loop3): ext4_orphan_get:1398: comm syz.3.1631: couldn't read orphan inode 11 (err -117) [ 61.557066][ T8175] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.1631: Invalid block bitmap block 0 in block_group 0 [ 61.570993][ T8175] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.1631: Failed to acquire dquot type 0 [ 61.585235][ T8175] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.1631: Invalid inode bitmap blk 137438953472 in block_group 0 [ 61.677583][ T51] EXT4-fs error (device loop3): __ext4_get_inode_loc:4792: comm kworker/u8:3: Invalid inode table block 8589934593 in block_group 0 [ 61.769030][ T8203] loop2: detected capacity change from 0 to 512 [ 61.788503][ T8203] ext4 filesystem being mounted at /299/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 61.889002][ T8229] netlink: 'syz.1.1652': attribute type 1 has an invalid length. [ 61.950497][ T8237] netlink: 'syz.3.1655': attribute type 11 has an invalid length. [ 61.967542][ T8239] Invalid ELF header magic: != ELF [ 62.051492][ T8249] loop2: detected capacity change from 0 to 512 [ 62.067918][ T8249] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 62.080578][ T8249] EXT4-fs (loop2): 1 truncate cleaned up [ 62.091872][ T8249] EXT4-fs (loop2): shut down requested (0) [ 62.164959][ T8233] sctp: [Deprecated]: syz.1.1653 (pid 8233) Use of int in max_burst socket option. [ 62.164959][ T8233] Use struct sctp_assoc_value instead [ 62.224349][ T8277] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 62.299138][ T8291] loop1: detected capacity change from 0 to 1024 [ 62.323338][ T8296] loop4: detected capacity change from 0 to 1024 [ 62.330077][ T8296] EXT4-fs: Ignoring removed nobh option [ 62.337812][ T8296] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 62.373782][ T8303] loop2: detected capacity change from 0 to 512 [ 62.373786][ T8291] EXT4-fs error (device loop1): ext4_xattr_inode_iget:442: comm syz.1.1677: error while reading EA inode 32 err=-116 [ 62.394410][ T8291] EXT4-fs error (device loop1): ext4_xattr_block_find:1869: inode #15: comm syz.1.1677: corrupted xattr block 113: invalid header [ 62.408325][ T8296] EXT4-fs error (device loop4): ext4_ext_check_inode:523: inode #11: comm syz.4.1679: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 62.427606][ T8296] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.1679: couldn't read orphan inode 11 (err -117) [ 62.447789][ T8303] ext4 filesystem being mounted at /314/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.447920][ T8296] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.1679: Invalid block bitmap block 0 in block_group 0 [ 62.482062][ T8307] __nla_validate_parse: 11 callbacks suppressed [ 62.482078][ T8307] netlink: 268 bytes leftover after parsing attributes in process `syz.0.1682'. [ 62.485389][ T8296] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.1679: Failed to acquire dquot type 0 [ 62.521408][ T8310] EXT4-fs error (device loop4): ext4_read_inode_bitmap:139: comm syz.4.1679: Invalid inode bitmap blk 137438953472 in block_group 0 [ 62.569920][ T31] EXT4-fs error (device loop4): __ext4_get_inode_loc:4792: comm kworker/u8:1: Invalid inode table block 8589934593 in block_group 0 [ 62.601971][ T8338] loop1: detected capacity change from 0 to 2048 [ 63.108247][ T8390] loop1: detected capacity change from 0 to 1024 [ 63.110255][ T8390] EXT4-fs: Ignoring removed nobh option [ 63.145745][ T8390] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 63.157517][ T8390] EXT4-fs error (device loop1): ext4_ext_check_inode:523: inode #11: comm syz.1.1712: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 63.157714][ T8390] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.1712: couldn't read orphan inode 11 (err -117) [ 63.195308][ T8390] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.1712: Invalid block bitmap block 0 in block_group 0 [ 63.239610][ T8390] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.1712: Failed to acquire dquot type 0 [ 63.298765][ T8397] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.1712: Invalid inode bitmap blk 137438953472 in block_group 0 [ 63.339833][ T8400] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1705'. [ 63.348813][ T8400] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1705'. [ 63.357944][ T51] EXT4-fs error (device loop1): __ext4_get_inode_loc:4792: comm kworker/u8:3: Invalid inode table block 8589934593 in block_group 0 [ 63.441115][ T8408] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1708'. [ 63.479419][ T8410] loop0: detected capacity change from 0 to 2048 [ 63.499618][ T8408] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1708'. [ 63.679300][ T8425] loop2: detected capacity change from 0 to 4096 [ 63.693291][ T29] kauditd_printk_skb: 89 callbacks suppressed [ 63.693373][ T29] audit: type=1400 audit(1751304882.779:1255): avc: denied { bind } for pid=8429 comm="syz.1.1718" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 63.729086][ T29] audit: type=1400 audit(1751304882.779:1256): avc: denied { name_bind } for pid=8429 comm="syz.1.1718" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 63.750889][ T29] audit: type=1400 audit(1751304882.779:1257): avc: denied { node_bind } for pid=8429 comm="syz.1.1718" saddr=127.0.0.1 src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=sctp_socket permissive=1 [ 63.773162][ T29] audit: type=1400 audit(1751304882.789:1258): avc: denied { write } for pid=8429 comm="syz.1.1718" laddr=::1 lport=20003 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 63.817442][ T8439] netlink: 'syz.1.1720': attribute type 11 has an invalid length. [ 63.857998][ T8439] netlink: 448 bytes leftover after parsing attributes in process `syz.1.1720'. [ 63.912865][ T8452] 9p: Unknown access argument `: -22 [ 63.974974][ T8461] netlink: 71 bytes leftover after parsing attributes in process `syz.4.1727'. [ 63.993689][ T29] audit: type=1400 audit(1751304883.079:1259): avc: denied { firmware_load } for pid=8456 comm="syz.1.1728" path="/lib/firmware/regulatory.db" dev="sda1" ino=448 scontext=system_u:system_r:kernel_t tcontext=system_u:object_r:lib_t tclass=system permissive=1 [ 64.061255][ T29] audit: type=1326 audit(1751304883.139:1260): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8468 comm="syz.0.1731" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff6ad92e929 code=0x7ffc0000 [ 64.095604][ T29] audit: type=1326 audit(1751304883.169:1261): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8468 comm="syz.0.1731" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7ff6ad92e929 code=0x7ffc0000 [ 64.119296][ T29] audit: type=1326 audit(1751304883.169:1262): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8468 comm="syz.0.1731" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff6ad92e929 code=0x7ffc0000 [ 64.131217][ T8475] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 64.142923][ T29] audit: type=1326 audit(1751304883.169:1263): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8468 comm="syz.0.1731" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff6ad92e929 code=0x7ffc0000 [ 64.142963][ T29] audit: type=1326 audit(1751304883.179:1264): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8468 comm="syz.0.1731" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7ff6ad92e929 code=0x7ffc0000 [ 64.253615][ T3402] kernel write not supported for file /683/loginuid (pid: 3402 comm: kworker/0:4) [ 64.373948][ T8498] loop3: detected capacity change from 0 to 2048 [ 64.420409][ T8498] loop3: p1 < > p2 p3 < p5 > p4 [ 64.425457][ T8498] loop3: partition table partially beyond EOD, truncated [ 64.449311][ T8498] loop3: p1 start 4278190080 is beyond EOD, truncated [ 64.456159][ T8498] loop3: p2 start 16908800 is beyond EOD, truncated [ 64.470225][ T8498] loop3: p4 start 11326 is beyond EOD, truncated [ 64.476677][ T8498] loop3: p5 start 16908800 is beyond EOD, truncated [ 64.592647][ T8533] 9p: Unknown access argument `: -22 [ 64.767696][ T8552] loop2: detected capacity change from 0 to 2048 [ 64.891716][ T8552] loop2: p1 < > p2 p3 < p5 > p4 [ 64.896756][ T8552] loop2: partition table partially beyond EOD, truncated [ 64.909434][ T8552] loop2: p1 start 4278190080 is beyond EOD, truncated [ 64.916335][ T8552] loop2: p2 start 16908800 is beyond EOD, truncated [ 64.961081][ T8552] loop2: p4 start 11326 is beyond EOD, truncated [ 64.967458][ T8552] loop2: p5 start 16908800 is beyond EOD, truncated [ 65.110689][ T8574] 9p: Unknown access argument `: -22 [ 65.171941][ T8576] loop2: detected capacity change from 0 to 512 [ 65.210281][ T8576] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1767: bg 0: block 248: padding at end of block bitmap is not set [ 65.228091][ T8576] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.1767: Failed to acquire dquot type 1 [ 65.241484][ T8576] EXT4-fs (loop2): 1 truncate cleaned up [ 65.250681][ T8576] EXT4-fs mount: 103 callbacks suppressed [ 65.250693][ T8576] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 65.303990][ T8576] ext4 filesystem being mounted at /327/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.345502][ T8576] syz.2.1767 (8576) used greatest stack depth: 9304 bytes left [ 65.364199][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.384254][ T8593] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1771'. [ 65.774935][ T8602] veth1_to_batadv: entered promiscuous mode [ 66.010416][ T8638] loop4: detected capacity change from 0 to 512 [ 66.019761][ T8638] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 66.046339][ T3311] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 66.108050][ T8659] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1801'. [ 66.184432][ T8671] netlink: 36 bytes leftover after parsing attributes in process `syz.3.1808'. [ 66.205297][ T8671] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.212558][ T8671] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.516536][ T8692] loop0: detected capacity change from 0 to 512 [ 66.527701][ T8692] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 66.564657][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 66.660552][ T8721] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.667755][ T8721] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.681494][ C0] vcan0: j1939_tp_rxtimer: 0xffff888119f1fe00: rx timeout, send abort [ 66.689773][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888119f1fe00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 67.001421][ T8761] netdevsim netdevsim4: loading /lib/firmware/. failed with error -22 [ 67.009721][ T8761] netdevsim netdevsim4: Direct firmware load for . failed with error -22 [ 67.061953][ T8775] netlink: 'syz.2.1852': attribute type 25 has an invalid length. [ 67.069949][ T8775] netlink: 'syz.2.1852': attribute type 28 has an invalid length. [ 67.229132][ T8801] netdevsim netdevsim0: loading /lib/firmware/. failed with error -22 [ 67.237374][ T8801] netdevsim netdevsim0: Direct firmware load for . failed with error -22 [ 67.310350][ T8804] netlink: 'syz.0.1875': attribute type 11 has an invalid length. [ 67.375691][ T8820] loop4: detected capacity change from 0 to 128 [ 67.394229][ T8815] loop2: detected capacity change from 0 to 512 [ 67.406807][ T8820] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 67.422583][ T8820] ext4 filesystem being mounted at /440/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 67.458171][ T8815] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.1869: Failed to acquire dquot type 1 [ 67.471188][ T8815] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.1869: corrupted inode contents [ 67.495691][ T3311] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 67.506858][ T8815] EXT4-fs error (device loop2): ext4_dirty_inode:6459: inode #16: comm syz.2.1869: mark_inode_dirty error [ 67.541271][ T8815] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.1869: corrupted inode contents [ 67.582441][ T8836] loop4: detected capacity change from 0 to 4096 [ 67.595202][ T8815] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #16: comm syz.2.1869: mark_inode_dirty error [ 67.609347][ T8836] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 67.623847][ T8815] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.1869: corrupted inode contents [ 67.636070][ T8815] EXT4-fs error (device loop2) in ext4_orphan_del:305: Corrupt filesystem [ 67.644814][ T8815] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.1869: corrupted inode contents [ 67.658085][ T8815] EXT4-fs error (device loop2): ext4_truncate:4597: inode #16: comm syz.2.1869: mark_inode_dirty error [ 67.658323][ T3311] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.680213][ T8815] EXT4-fs error (device loop2) in ext4_process_orphan:347: Corrupt filesystem [ 67.690712][ T8815] EXT4-fs (loop2): 1 truncate cleaned up [ 67.696742][ T8815] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 67.711472][ T8815] ext4 filesystem being mounted at /335/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.763553][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.805738][ T8860] netdevsim netdevsim2: loading /lib/firmware/. failed with error -22 [ 67.814051][ T8860] netdevsim netdevsim2: Direct firmware load for . failed with error -22 [ 67.959025][ T8888] xt_SECMARK: invalid security context 'system_u:object_r:dbusd_etc_t:s0' [ 68.061946][ T8899] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 68.070190][ T8899] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 68.106957][ T8906] futex_wake_op: syz.4.1904 tries to shift op by -1; fix this program [ 68.120026][ T8900] __nla_validate_parse: 10 callbacks suppressed [ 68.120040][ T8900] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1899'. [ 68.209708][ T8932] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1914'. [ 68.272795][ T8943] netlink: 24 bytes leftover after parsing attributes in process `syz.4.1930'. [ 68.298263][ T8948] futex_wake_op: syz.2.1920 tries to shift op by -1; fix this program [ 68.329294][ T8952] loop1: detected capacity change from 0 to 128 [ 68.341584][ T8952] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 68.357427][ T8964] futex_wake_op: syz.0.1936 tries to shift op by -1; fix this program [ 68.376089][ T8952] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 68.424777][ T8976] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1928'. [ 68.445313][ T8984] loop3: detected capacity change from 0 to 128 [ 68.471253][ T8984] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 68.491943][ T8990] netlink: 24 bytes leftover after parsing attributes in process `syz.2.1935'. [ 68.501789][ T8984] ext4 filesystem being mounted at /360/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 68.550244][ T8992] loop1: detected capacity change from 0 to 1024 [ 68.572011][ T8992] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 68.575766][ T8999] loop0: detected capacity change from 0 to 1024 [ 68.593327][ T8992] EXT4-fs error (device loop1): ext4_ext_check_inode:523: inode #3: comm syz.1.1938: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 3, max 3(4), depth 0(0) [ 68.594027][ T3314] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 68.621061][ T8992] EXT4-fs error (device loop1): ext4_quota_enable:7127: comm syz.1.1938: Bad quota inode: 3, type: 0 [ 68.634024][ T8999] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.1941: Failed to acquire dquot type 0 [ 68.646793][ T8999] EXT4-fs error (device loop0): mb_free_blocks:1948: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 68.663114][ T8992] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 68.689656][ T8999] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #13: comm syz.0.1941: corrupted inode contents [ 68.713506][ T8992] EXT4-fs (loop1): mount failed [ 68.723626][ T8999] EXT4-fs error (device loop0): ext4_dirty_inode:6459: inode #13: comm syz.0.1941: mark_inode_dirty error [ 68.762675][ T8999] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #13: comm syz.0.1941: corrupted inode contents [ 68.794504][ T8999] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #13: comm syz.0.1941: mark_inode_dirty error [ 68.810765][ T8999] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #13: comm syz.0.1941: corrupted inode contents [ 68.824157][ T8999] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem [ 68.850505][ T8999] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #13: comm syz.0.1941: corrupted inode contents [ 68.864125][ T8999] EXT4-fs error (device loop0): ext4_truncate:4597: inode #13: comm syz.0.1941: mark_inode_dirty error [ 68.875421][ T8999] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem [ 68.887947][ T8999] EXT4-fs (loop0): 1 truncate cleaned up [ 68.894173][ T8999] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 68.914949][ T29] kauditd_printk_skb: 94 callbacks suppressed [ 68.914960][ T29] audit: type=1400 audit(1751304887.999:1353): avc: denied { remount } for pid=8998 comm="syz.0.1941" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 68.988842][ T9037] loop3: detected capacity change from 0 to 128 [ 68.995721][ T9037] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 69.009147][ T8999] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 69.017845][ T9037] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 69.064388][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.100431][ T29] audit: type=1400 audit(1751304888.189:1354): avc: denied { listen } for pid=9044 comm="syz.0.1955" lport=52197 faddr=::ffff:10.1.1.2 fport=20002 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 69.208118][ T9051] netlink: 47 bytes leftover after parsing attributes in process `syz.0.1957'. [ 69.221754][ T9061] xt_hashlimit: max too large, truncated to 1048576 [ 69.320118][ T51] ================================================================== [ 69.328209][ T51] BUG: KCSAN: data-race in copy_process / free_pid [ 69.334696][ T51] [ 69.337005][ T51] read-write to 0xffffffff86860860 of 4 bytes by task 9088 on cpu 0: [ 69.345048][ T51] free_pid+0x77/0x180 [ 69.349103][ T51] free_pids+0x7a/0xb0 [ 69.353154][ T51] release_task+0x9a9/0xb60 [ 69.357651][ T51] do_exit+0xd81/0x1590 [ 69.361792][ T51] call_usermodehelper_exec_async+0x247/0x250 [ 69.367862][ T51] ret_from_fork+0xda/0x150 [ 69.372359][ T51] ret_from_fork_asm+0x1a/0x30 [ 69.377119][ T51] [ 69.379428][ T51] read to 0xffffffff86860860 of 4 bytes by task 51 on cpu 1: [ 69.386787][ T51] copy_process+0x148f/0x1fe0 [ 69.391457][ T51] kernel_clone+0x16c/0x5b0 [ 69.395950][ T51] user_mode_thread+0x7d/0xb0 [ 69.400615][ T51] call_usermodehelper_exec_work+0x41/0x160 [ 69.406499][ T51] process_scheduled_works+0x4cb/0x9d0 [ 69.411948][ T51] worker_thread+0x582/0x770 [ 69.416528][ T51] kthread+0x489/0x510 [ 69.420579][ T51] ret_from_fork+0xda/0x150 [ 69.425066][ T51] ret_from_fork_asm+0x1a/0x30 [ 69.429828][ T51] [ 69.432139][ T51] value changed: 0x800000e4 -> 0x800000e3 [ 69.437838][ T51] [ 69.440144][ T51] Reported by Kernel Concurrency Sanitizer on: [ 69.446295][ T51] CPU: 1 UID: 0 PID: 51 Comm: kworker/u8:3 Not tainted 6.16.0-rc4-syzkaller #0 PREEMPT(voluntary) [ 69.456963][ T51] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.467006][ T51] Workqueue: events_unbound call_usermodehelper_exec_work [ 69.474115][ T51] ================================================================== [ 69.807446][ C0] vcan0: j1939_tp_rxtimer: 0xffff888119f83200: rx timeout, send abort [ 69.815706][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888119f83200: 0x00000: (3) A timeout occurred and this is the connection abort to close the session.