last executing test programs: 2.955908105s ago: executing program 1 (id=242): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000040)='./file0\x00', 0x300001a, &(0x7f0000000080)=ANY=[], 0xfc, 0x2c7, &(0x7f0000000740)="$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") r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000), 0x103902, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file2\x00', 0xc4042, 0x1ff) sendfile(r1, r0, 0x0, 0xfffa83) 2.521957879s ago: executing program 1 (id=246): timer_create(0x3, 0x0, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x989680}}, 0x0) syz_clone3(&(0x7f0000000680)={0xc80a4000, 0x0, 0x0, 0x0, {0x21}, 0x0, 0x0, 0x0, 0x0}, 0x58) timer_settime(r0, 0x1, &(0x7f00000000c0)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000180)) 2.215411709s ago: executing program 2 (id=247): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x65, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40008, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x9, 0xffffffffffdffffd}, 0x40, 0x10001, 0x800000, 0x0, 0x20002, 0x2, 0x0, 0x0, 0x0, 0x0, 0xbc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001c00010429bd7000ffdbdf2507000000", @ANYRES32=r0, @ANYBLOB="e0ff8b0a0a0002"], 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x24040040) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="300000001d"], 0x30}, 0x1, 0x0, 0x0, 0x1}, 0xc31fe084736598c) 1.939717058s ago: executing program 2 (id=250): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x1018002, &(0x7f00000000c0), 0xff, 0x4b4, &(0x7f0000000c80)="$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") r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.pending_reads\x00', 0x1a10c1, 0x9c37611dc13d0da6) fchown(r0, 0xffffffffffffffff, 0xee01) 1.898429068s ago: executing program 4 (id=251): r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0xe8040) syz_usb_disconnect(r0) syz_usb_connect(0x4, 0x24, &(0x7f00000000c0)=ANY=[], 0x0) ioctl$EVIOCRMFF(r0, 0x40095505, &(0x7f0000000300)=0x8001d) 1.746099094s ago: executing program 2 (id=254): sendmmsg$inet(0xffffffffffffffff, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000800)="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", 0x2a8}, {&(0x7f0000000bc0)="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", 0x10e}], 0x2, 0x0, 0x0, 0x900}}], 0x1, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00000000c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x365}, {&(0x7f0000000280)=""/85, 0x14c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/106, 0x645}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0x188}, {&(0x7f00000007c0)=""/154, 0x8}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 1.635557797s ago: executing program 2 (id=256): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240), 0x50) r1 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) perf_event_open(&(0x7f0000000540)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 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, 0xfffffffe, 0x4, @perf_config_ext={0x9, 0x1}, 0x0, 0x2, 0xfffffffe, 0x0, 0x8, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x18, 0x1c, &(0x7f0000000d80)=@ringbuf={{0x18, 0x8}, {{0x18, 0x1, 0x1, 0x0, r1}, {}, {}, {0x85, 0x0, 0x0, 0x5}}, {}, [@snprintf={{0x7, 0x0, 0xb, 0x2}, {0x3, 0x3, 0x3, 0xa, 0x9, 0xfe18}, {0x6, 0x0, 0xb, 0x9, 0x0, 0x8, 0x40}, {0x3, 0x3, 0x3, 0xa, 0x9}, {0x7, 0x1, 0xb, 0x6, 0x8, 0x10}, {0x7, 0x0, 0x0, 0x8}, {}, {}, {}, {0x18, 0x8, 0x2, 0x0, r0}, {}, {0x15, 0x0, 0x0, 0x76}}], {{0x7, 0x1, 0xb, 0x8}, {0x6, 0x0, 0x5, 0x8, 0x0, 0xfff0}, {0x85, 0x0, 0x0, 0xb4}}}, &(0x7f0000000980)='GPL\x00', 0x2, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, @fallback=0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 1.475669693s ago: executing program 0 (id=257): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x972, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) ioprio_get$pid(0x2, 0x0) 1.457845813s ago: executing program 2 (id=258): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=@updpolicy={0xfc, 0x19, 0x1, 0x70bd2d, 0x0, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xc, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xa00, 0x407ffffffffffe, 0x800000000000002}, 0xffffffff, 0x0, 0x1, 0x0, 0x6}, [@tmpl={0x44, 0x5, [{{@in6=@rand_addr=' \x01\x00', 0x0, 0x3c}, 0x2, @in=@local, 0x6, 0x4, 0x3}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000002380)=ANY=[@ANYBLOB="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&(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002300)={r1, 0x18000000000002a0, 0x22, 0x0, &(0x7f0000000580)="b9ff0300600d698cff9e13f008004de7f9c764360000002f00135433f6e31e17128c", 0x0, 0xfffffffe, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 1.427317854s ago: executing program 1 (id=260): socket$inet6(0x10, 0x2, 0x4) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f00000000c0)={0x0, 0x80, 0x8, 0x0, 0x4, 0x5e, 0x0, 0xd, 0x20, 0x5, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xb, 0x2, @perf_config_ext={0x4, 0x5}, 0x44, 0x4, 0x2d58, 0x3, 0x60000000000000, 0xd8, 0x1, 0x0, 0x6, 0x0, 0xffffffffffffffff}) r0 = socket$inet(0x2, 0x2, 0x1) sendmsg$inet(r0, &(0x7f0000000600)={&(0x7f0000000040)={0x2, 0xffff, @local}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)="2a00a0df167e6d22", 0x8}], 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="1c000000000000000000000007000000830b040a0101027f000001010e0000001c000000000000000000000008"], 0x40}, 0x400ee00) 1.381554545s ago: executing program 3 (id=261): syz_mount_image$ext4(&(0x7f0000000540)='ext4\x00', &(0x7f0000000200)='./file0\x00', 0x300884c, &(0x7f00000005c0), 0x1, 0x515, &(0x7f0000000b40)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x42, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000000)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0xfffffdab) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000004000000ff8f00000116"]) 1.283205928s ago: executing program 1 (id=262): open(&(0x7f0000000000)='./bus\x00', 0x6687e, 0x57) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000080)=0x23) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x8004, 0x6, 0x4, r1}, &(0x7f0000000140)=0x10) 1.085407805s ago: executing program 1 (id=263): syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000340)='./file1\x00', 0x10010, &(0x7f0000002f40)={[{@nobarrier}, {@dioread_lock}, {@barrier_val={'barrier', 0x3d, 0x1c0000}}, {@nolazytime}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@lazytime}, {@dioread_lock}, {@stripe={'stripe', 0x3d, 0x10}}, {@bh}, {@init_itable}]}, 0xfc, 0x576, &(0x7f00000011c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x2141, 0x59) pwrite64(r0, &(0x7f0000000140)="f6", 0xffffff07, 0x8000c61) fallocate(r0, 0x0, 0x8, 0x9) 1.084717535s ago: executing program 3 (id=264): syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000340)='./file2\x00', 0x0, &(0x7f0000000300)={[{@grpquota}, {@quota}, {@quota}, {@nobh}, {@jqfmt_vfsold}]}, 0xff, 0x509, &(0x7f0000000680)="$eJzs3c9vI1cdAPCvnThxsmmTlh4AQbu0hQWt1km8bVT1AOWEEKoE9AjSNiTeKIodR7FTNmEP6ZkrEpU4wZE/gHNP3LkguHEpByR+RKAGiYPRjCdZb9bepJvEE8WfjzSa9+Z58/2+zc57O8+yXwAj62ZE7EfERES8HxGz2fVCdsQ73SN53acHD1cODx6uFKLTee+fhbQ9uRY9fyZxI/uZ5Yj44XciflJ4Mm5rd29juV6vbWf1+XZja761u3dnvbG8VlurbVarS4tLC2/dfbN6YX19pTGRlb78yR/2v/GzJK2Z7EpvPy5St+ul4ziJ8Yj43mUEy8FY1p+JvBPhmRQj4sWIeDW9/2djLP1tAgDXWaczG53Z3joAcN0V0zWwQrGSrQXMRLFYqXTX8F6K6WK92Wrfvt/c2VztrpXNRal4f71eW8jWCueiVEjqi2n5Ub16on43Il6IiF9MTqX1ykqzvprnf3wAYITdODH//2eyO/8DANdcOe8EAIChM/8DwOgx/wPA6DH/A8Do6c7/U3mnAQAMked/ABg95n8AGCnff/fd5OgcZt9/vfrB7s5G84M7q7XWRqWxs1JZaW5vVdaazbX0O3sap/28erO5tfhG7DyY++ZWqz3f2t2712jubLbvpd/rfa9WSl+1P4SeAQCDvPDKx38uJDPy21PpET17OZRyzQy4bMW8EwByM5Z3AkBuenb78i4gjJhzPONbHoBros8WvY8p9/uAUKfT6VxeSsAlu/UF6/8wqnrW/z3/w4ix/g+jazzvBIDcdDqFs+75H2d9IQBwtVnjBwa8//9idv5t9ubAj1dPvuKjy8wKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAArraj/X8r2V7gM1EsVioRz0XEXJQK99frtYWIeD4i/jRZmkzqiznnDACcV/FvhWz/r1uzr8881vTyjePiRET89Ffv/fLBcru9/ceIicK/Jo+utz/KrleHnz0AcLqjeTo99zzIf3rwcOXoGGY+f/92RJS78Q8PJuLwOP54jKfncpQiYvrfhazeVehZuziP/Q8j4vP9+l+ImXQNpLvz6cn4Seznhhq/+Fj8YtrWPSd/F5+7gFxg1HycjD/v9Lv/inEzPfe//8vpCHV+2fg3HuVYOUzHwEfxj8a/sQHj382zxnjj99/tlqaebPsw4ovjEUexD3vGn6P4hQHxX4/Y/8EZ4v/lSy+/Oqit8+uIW9E/fm+s+XZja761u3dnvbG8VlurbVarS4tLC2/dfbM6n65Rzw+eDf7x9u3nB7Ul/Z8eEL98Sv+/eoa+J37zv/d/9JWnxP/6a/3iF+Olp8RP5sSvnTH+8vTvyoPakvirA/p/2u//9hnjf/LXvSe2DQcA8tPa3dtYrtdr2wqjVXhwNdL4jIXkn+wVSKNv4VvDijUR/Zt+/lr3nj7R1Ok8U6xBI8ZFrLoBV8HxTR8R/807GQAAAAAAAAAAAAAAoK9hfGIp7z4CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwff0/AAD//zGY0AM=") r0 = creat(&(0x7f0000000e40)='./bus\x00', 0x19) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file2\x00', 0xa0c42, 0x100) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0xc, r0, 0x0, 0x0, 0x0, 0xfffffffffe000001}) 1.025532277s ago: executing program 4 (id=265): perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext={0x1, 0xfffffffffffffff0}, 0x3830, 0x1, 0xbd6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x44, 0x6, 0x3c8, 0x378, 0x180, 0x0, 0x2e0, 0x180, 0x448, 0x448, 0x330, 0x448, 0x448, 0x6, 0x0, {[{{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x218}}, {{@uncond, 0x0, 0x70, 0x98}, @inet=@DSCP={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @ECN={0x28}}, {{@ip={@rand_addr, @dev, 0x0, 0x0, 'syzkaller0\x00', 'macvlan1\x00'}, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x428) 874.745282ms ago: executing program 4 (id=266): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x1, 0x4, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) execve(0x0, 0x0, 0x0) 817.935234ms ago: executing program 0 (id=267): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000040)='./file0\x00', 0x300001a, &(0x7f0000000080)=ANY=[], 0xfc, 0x2c7, &(0x7f0000000740)="$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") r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000), 0x103902, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file2\x00', 0xc4042, 0x1ff) sendfile(r1, r0, 0x0, 0xfffa83) 740.368486ms ago: executing program 3 (id=268): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a4c000000090a010400000000000000000a0000040900010073797a310000000008000540000000020900020073797a310000000008000a40fffffffc080003400000001408000c4000000e45400000000c0a010100000000000000000a0000060900020073797a31000000000900010073797a310000000014000380100000800c00018006000100d103000014000000110001"], 0xb4}, 0x1, 0x0, 0x0, 0x4000850}, 0x40) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000300000a740000000c0a010100000000000000000a0000060900020073797a31000000000900010073797a3100000000480003801c0000800c00018006000100d10300000c000440000000002df31ab3240000800c000440000000000000000508000340000000020c0005"], 0x9c}, 0x1, 0x0, 0x0, 0x4000850}, 0x40) 496.902464ms ago: executing program 0 (id=269): sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000040)=ANY=[@ANYBLOB="d0000000", @ANYRES16, @ANYBLOB="010000000000000000000100000008000100000000000400048008000c"], 0xd0}}, 0x571f685438ec8110) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0xc, &(0x7f0000000640)=0x6, 0x4) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="280000001e00431b000000000000000007"], 0x28}, 0x1, 0x0, 0x0, 0x845}, 0x4040014) 426.405656ms ago: executing program 2 (id=270): readlinkat(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0xfffffffffffffffe, 0xfe9c) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x41, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff}, 0x80800) mount$9p_fd(0x0, &(0x7f00000000c0)='./cgroup\x00', &(0x7f0000000100), 0x200000, &(0x7f00000004c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 419.800987ms ago: executing program 3 (id=271): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000003c0)=0x3) ioctl$TIOCVHANGUP(r0, 0x5437, 0x2) 380.379948ms ago: executing program 4 (id=272): r0 = socket$inet6_sctp(0xa, 0x801, 0x84) sendmmsg$inet6(r0, &(0x7f00000025c0)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @private0, 0xa}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000022c0)='p', 0x1}], 0x1}}], 0x1, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0x83, &(0x7f0000000880)={0x0, 0x6, 0x5, 0x7, 0x0, 0x2, 0x5, 0x6, {0x0, @in6={{0xa, 0x8e5, 0xd, @mcast2, 0x100}}, 0x3, 0x7, 0xfffffffb, 0x19, 0x2}}, &(0x7f0000000180)=0xb0) 370.375198ms ago: executing program 0 (id=273): setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000000040)=0x1, 0x4) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6, @broadcast}, 0x10) 345.708999ms ago: executing program 3 (id=274): syz_mount_image$vfat(&(0x7f0000000340), &(0x7f0000000040)='./file0\x00', 0x2000800, &(0x7f0000000080)=ANY=[@ANYRES64=0x0, @ANYRESOCT, @ANYRES64=0x0], 0x1, 0x2a3, &(0x7f0000019b80)="$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") syz_genetlink_get_family_id$tipc(&(0x7f00000001c0), 0xffffffffffffffff) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) 339.109319ms ago: executing program 0 (id=275): r0 = syz_open_dev$usbfs(&(0x7f0000000340), 0x76, 0x103901) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x4004551e, &(0x7f00000000c0)=0x3) ioctl$USBDEVFS_CONNECTINFO(r0, 0x8108551b, &(0x7f0000002a40)) ioctl$USBDEVFS_RESET(r0, 0x5514) 255.195922ms ago: executing program 0 (id=276): mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x200000d, 0x204031, 0xffffffffffffffff, 0xec776000) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000001000/0x4000)=nil) 255.126872ms ago: executing program 4 (id=277): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x1, 0xb0, 0x7ffc1ffb}]}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x5) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x33, 0x0, &(0x7f0000000000)) 196.577893ms ago: executing program 4 (id=278): capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)={0x200000, 0x200000, 0x0, 0x0, 0x0, 0xfffffffe}) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000040)='./file1\x00', 0x20000e, &(0x7f0000000c80)={[{@i_version}, {@nogrpid}, {@quota}]}, 0x1, 0x4fa, &(0x7f00000005c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fchown(r0, 0x0, 0xee01) 135.971116ms ago: executing program 1 (id=279): syz_mount_image$ext4(&(0x7f0000000780)='ext2\x00', &(0x7f0000000080)='./file1\x00', 0x0, &(0x7f0000000000), 0x1, 0x478, &(0x7f0000000300)="$eJzs3M9vVEUcAPDv2/7gt62IP0CUKhobjS0tqBw8gNHEgyYmesBjbQsiCzW0GiFEVw94NCTeiUcT/wJPejHqycSr3g0JMVxAvTzzdt8ru8vuupStC+znkyydefOWme/Om+2bmd0GMLAmsn+SiK0R8VtEjNWyjSdM1H5cu3Ju/q8r5+aTSNM3/0yq5129cm6+OLV43pYiU2k8Xm/5zNkTc+Xy4uk8P71y8v3p5TNnnz1+cu7Y4rHFU7MHDx7YP/PC87PP9STOrE1Xd328tHvnq29feH3+yIV3fvomKeJviOPD7v/TjR1LJ1ocGyoST3Zfyx1hW106Ge5jQ7gp70ZE1l0j1fE/FkNxvfPG4pXP+to4YF2laZpuaF9cSYG7WBL9bgHQH/nv+SSikk395+vn84Pg8uHaBCiL+1r+qJUMR6mWGL/YNL/tpWy2daTy98XsEU3rKQAA6+G7w7Wf2X1H8agdKTWs4h/K94bGI+LeiNgeEfdFxI6IuD8iHoiIByPiobrntNr3ada8SXLj/U/p0poC61J2//divrfVeP9XKk4ZH8pz26rxjyRHj5cX90XEPRExGSMbsvxMhzq+f/nXL9qVTdTd/2WPrP7iXjBvx6XhpgW6hbmVuVuJud7lTyN2DbeKP1ndCcj6cWdE7NqztjqOP/317nZl/x1/Bz3YZ0q/iniq1v+VaIq/kHTen5zeGOXFfdPFVXGjn385/0a7+m8p/h7I+n9zy+t/Nf7xpH6/dvnm6zj/++dt5zRdXv+j9c/Jrv/R5K1quij4aG5l5fRMxGjyWn78UH68sb7qebPXz8/in9zbevxvj+uvxMMRkV3Ej0TEoxGxJ2/7YxHxeETs7RD/jy898d7a419fWfwLN9X/bRPF3vYNRUMnfvi2WlJ01niH+JNo0f8HqqnJ/Eg3738dW3r6Vq5mAAAAuPOUImJrJKWp1XSpNDVV+7z8jthcKi8trzxzdOmDUwu17wiMx0ipWOkaW10PjcpMPq0v1kdnm/L783XjL4c2VfNT80vlhX4HDwNuS5vxn/ljqN+tA9ZXh0//A3e/te6jp2n6SY+bAvzPfF8bBpfxD4Orxfjf1JS3SgB3qVa//03sYTC4/4fBZfzD4DL+YXAZ/zCQ8m/CD3fzBf91S2TvP/2rvZtENLQwTfvUjNHb49WoJqLUt9pjjU+f7NMr9k/+xzZvj47rMtHvdyYAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIDe+DcAAP//dZ3gaQ==") r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file2\x00', 0x145042, 0x52) mmap$IORING_OFF_SQ_RING(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x100000b, 0x2013, r0, 0x0) write$cgroup_subtree(r0, &(0x7f0000000d00)=ANY=[], 0xcfa4) 0s ago: executing program 3 (id=280): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000040)='./file0\x00', 0x300001a, &(0x7f0000000080)=ANY=[], 0xfc, 0x2c7, &(0x7f0000000740)="$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") r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000), 0x103902, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file2\x00', 0xc4042, 0x1ff) sendfile(r1, r0, 0x0, 0xfffa83) kernel console output (not intermixed with test programs): tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 21.721556][ T28] audit: type=1400 audit(1779503935.106:112): avc: denied { transition } for pid=3270 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.744527][ T28] audit: type=1400 audit(1779503935.106:113): avc: denied { noatsecure } for pid=3270 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.766868][ T28] audit: type=1400 audit(1779503935.106:114): avc: denied { write } for pid=3270 comm="sh" path="pipe:[2678]" dev="pipefs" ino=2678 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 21.789344][ T28] audit: type=1400 audit(1779503935.106:115): avc: denied { rlimitinh } for pid=3270 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.808208][ T28] audit: type=1400 audit(1779503935.106:116): avc: denied { siginh } for pid=3270 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.27' (ED25519) to the list of known hosts. [ 29.720101][ T28] audit: type=1400 audit(1779503943.096:117): avc: denied { mounton } for pid=3286 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 29.743203][ T28] audit: type=1400 audit(1779503943.126:118): avc: denied { mount } for pid=3286 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 29.743903][ T3286] cgroup: Unknown subsys name 'net' [ 29.771041][ T28] audit: type=1400 audit(1779503943.146:119): avc: denied { unmount } for pid=3286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 29.891921][ T3286] cgroup: Unknown subsys name 'cpuset' [ 29.898083][ T3286] cgroup: Unknown subsys name 'rlimit' [ 30.008024][ T28] audit: type=1400 audit(1779503943.386:120): avc: denied { setattr } for pid=3286 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 30.033670][ T28] audit: type=1400 audit(1779503943.386:121): avc: denied { create } for pid=3286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.054361][ T28] audit: type=1400 audit(1779503943.386:122): avc: denied { write } for pid=3286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.075047][ T28] audit: type=1400 audit(1779503943.386:123): avc: denied { read } for pid=3286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.082243][ T3288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 30.095927][ T28] audit: type=1400 audit(1779503943.386:124): avc: denied { mounton } for pid=3286 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 30.122005][ T3286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 30.129040][ T28] audit: type=1400 audit(1779503943.386:125): avc: denied { mount } for pid=3286 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 30.160964][ T28] audit: type=1400 audit(1779503943.386:126): avc: denied { read } for pid=3019 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 31.333051][ T3304] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.340268][ T3304] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.347567][ T3304] bridge_slave_0: entered allmulticast mode [ 31.353904][ T3304] bridge_slave_0: entered promiscuous mode [ 31.373929][ T3304] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.381102][ T3304] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.388252][ T3304] bridge_slave_1: entered allmulticast mode [ 31.394751][ T3304] bridge_slave_1: entered promiscuous mode [ 31.446752][ T3304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.462368][ T3299] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.469572][ T3299] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.476772][ T3299] bridge_slave_0: entered allmulticast mode [ 31.483379][ T3299] bridge_slave_0: entered promiscuous mode [ 31.494697][ T3304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.516593][ T3299] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.523768][ T3299] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.530937][ T3299] bridge_slave_1: entered allmulticast mode [ 31.537450][ T3299] bridge_slave_1: entered promiscuous mode [ 31.552182][ T3305] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.559348][ T3305] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.566642][ T3305] bridge_slave_0: entered allmulticast mode [ 31.573070][ T3305] bridge_slave_0: entered promiscuous mode [ 31.587748][ T3297] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.594958][ T3297] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.602165][ T3297] bridge_slave_0: entered allmulticast mode [ 31.608489][ T3297] bridge_slave_0: entered promiscuous mode [ 31.615556][ T3304] team0: Port device team_slave_0 added [ 31.621281][ T3305] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.628735][ T3305] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.635848][ T3305] bridge_slave_1: entered allmulticast mode [ 31.642295][ T3305] bridge_slave_1: entered promiscuous mode [ 31.657077][ T3297] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.664200][ T3297] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.671343][ T3297] bridge_slave_1: entered allmulticast mode [ 31.677714][ T3297] bridge_slave_1: entered promiscuous mode [ 31.684616][ T3304] team0: Port device team_slave_1 added [ 31.694484][ T3301] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.701600][ T3301] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.708808][ T3301] bridge_slave_0: entered allmulticast mode [ 31.715275][ T3301] bridge_slave_0: entered promiscuous mode [ 31.722734][ T3299] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.743945][ T3301] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.751046][ T3301] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.758304][ T3301] bridge_slave_1: entered allmulticast mode [ 31.764693][ T3301] bridge_slave_1: entered promiscuous mode [ 31.772002][ T3299] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.790279][ T3305] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.808777][ T3297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.818337][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.825300][ T3304] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.851257][ T3304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.862828][ T3305] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.881354][ T3297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.890978][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.897950][ T3304] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.923888][ T3304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.939733][ T3301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.949909][ T3301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.959818][ T3299] team0: Port device team_slave_0 added [ 31.981079][ T3299] team0: Port device team_slave_1 added [ 31.992043][ T3297] team0: Port device team_slave_0 added [ 31.998429][ T3305] team0: Port device team_slave_0 added [ 32.005062][ T3305] team0: Port device team_slave_1 added [ 32.024447][ T3297] team0: Port device team_slave_1 added [ 32.035321][ T3301] team0: Port device team_slave_0 added [ 32.045456][ T3299] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.052459][ T3299] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.078469][ T3299] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.098146][ T3301] team0: Port device team_slave_1 added [ 32.107592][ T3299] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.114682][ T3299] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.140723][ T3299] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.157717][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.164731][ T3305] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.190758][ T3305] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.207930][ T3304] hsr_slave_0: entered promiscuous mode [ 32.213872][ T3304] hsr_slave_1: entered promiscuous mode [ 32.220756][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.227751][ T3297] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.253702][ T3297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.264688][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.271704][ T3305] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.297828][ T3305] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.325964][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.332959][ T3297] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.358928][ T3297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.376815][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.384113][ T3301] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.410292][ T3301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.432840][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.439916][ T3301] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.465997][ T3301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.478908][ T3299] hsr_slave_0: entered promiscuous mode [ 32.484970][ T3299] hsr_slave_1: entered promiscuous mode [ 32.490883][ T3299] debugfs: 'hsr0' already exists in 'hsr' [ 32.496650][ T3299] Cannot create hsr debugfs directory [ 32.540028][ T3305] hsr_slave_0: entered promiscuous mode [ 32.546019][ T3305] hsr_slave_1: entered promiscuous mode [ 32.551965][ T3305] debugfs: 'hsr0' already exists in 'hsr' [ 32.557704][ T3305] Cannot create hsr debugfs directory [ 32.571540][ T3297] hsr_slave_0: entered promiscuous mode [ 32.577539][ T3297] hsr_slave_1: entered promiscuous mode [ 32.583384][ T3297] debugfs: 'hsr0' already exists in 'hsr' [ 32.589140][ T3297] Cannot create hsr debugfs directory [ 32.605631][ T3301] hsr_slave_0: entered promiscuous mode [ 32.611644][ T3301] hsr_slave_1: entered promiscuous mode [ 32.617385][ T3301] debugfs: 'hsr0' already exists in 'hsr' [ 32.623178][ T3301] Cannot create hsr debugfs directory [ 32.796942][ T3304] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 32.805761][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.813487][ T3304] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 32.822053][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.832603][ T3304] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 32.841015][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.850844][ T3304] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 32.859363][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.876053][ T3299] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 32.884696][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.892368][ T3299] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 32.901142][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.910218][ T3299] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 32.918763][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.926348][ T3299] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 32.934972][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.970773][ T3297] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 32.979754][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.987485][ T3297] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 32.996224][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.006645][ T3297] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 33.015781][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.028990][ T3297] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 33.037907][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.067672][ T3305] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 33.076909][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 33.084666][ T3305] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 33.093427][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.101130][ T3305] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 33.109956][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.118386][ T3305] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 33.127356][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.139184][ T3304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.170742][ T3304] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.182848][ T3299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.192261][ T3301] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 33.200592][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 33.208726][ T3301] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 33.217166][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.226585][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.233692][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.243718][ T3301] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 33.252562][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.260093][ T3301] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 33.268454][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.284639][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.291713][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.307034][ T3299] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.325406][ T1611] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.332489][ T1611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.354085][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.361360][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.387575][ T3297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.427087][ T3297] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.445717][ T3305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.457699][ T1611] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.464861][ T1611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.484186][ T1611] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.491301][ T1611] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.500662][ T3305] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.514217][ T1611] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.521314][ T1611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.539662][ T1611] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.546770][ T1611] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.573545][ T3301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.607387][ T3301] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.617723][ T3305] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 33.629246][ T3305] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 33.657280][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.664404][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.693745][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.700895][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.713046][ T3304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.723956][ T3299] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.917843][ T3299] veth0_vlan: entered promiscuous mode [ 33.938408][ T3299] veth1_vlan: entered promiscuous mode [ 33.954825][ T3297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.964881][ T3305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.993494][ T3299] veth0_macvtap: entered promiscuous mode [ 34.002795][ T3299] veth1_macvtap: entered promiscuous mode [ 34.018856][ T3301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.051107][ T3299] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.059645][ T3304] veth0_vlan: entered promiscuous mode [ 34.072175][ T3299] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.088790][ T3304] veth1_vlan: entered promiscuous mode [ 34.099770][ T1611] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.112318][ T1611] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.125055][ T1611] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.134229][ T1611] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.150346][ T3304] veth0_macvtap: entered promiscuous mode [ 34.169005][ T3304] veth1_macvtap: entered promiscuous mode [ 34.188820][ T3305] veth0_vlan: entered promiscuous mode [ 34.202016][ T3297] veth0_vlan: entered promiscuous mode [ 34.210338][ T3305] veth1_vlan: entered promiscuous mode [ 34.217820][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.234810][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.244866][ T3297] veth1_vlan: entered promiscuous mode [ 34.263077][ T1611] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.274726][ T3299] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 34.278604][ T3305] veth0_macvtap: entered promiscuous mode [ 34.298162][ T1611] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.307172][ T1611] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.316620][ T1611] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.331580][ T3301] veth0_vlan: entered promiscuous mode [ 34.348464][ T3305] veth1_macvtap: entered promiscuous mode [ 34.363434][ T3297] veth0_macvtap: entered promiscuous mode [ 34.375798][ T3297] veth1_macvtap: entered promiscuous mode [ 34.384544][ T3301] veth1_vlan: entered promiscuous mode [ 34.392728][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.416155][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.428752][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.444396][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.458892][ T310] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.485108][ T310] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.504611][ T3301] veth0_macvtap: entered promiscuous mode [ 34.511645][ T310] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.536818][ T3301] veth1_macvtap: entered promiscuous mode [ 34.546078][ T310] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.562347][ T310] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.593055][ T310] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.606518][ T310] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.628151][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.636681][ T310] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.652057][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.687962][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.708445][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.722794][ T28] kauditd_printk_skb: 46 callbacks suppressed [ 34.722811][ T28] audit: type=1400 audit(1779503948.106:173): avc: denied { create } for pid=3524 comm="syz.2.3" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 34.755460][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.780041][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.795286][ T3530] loop4: detected capacity change from 0 to 512 [ 34.812159][ T28] audit: type=1400 audit(1779503948.146:174): avc: denied { read write } for pid=3304 comm="syz-executor" name="loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 34.842957][ T3530] EXT4-fs: Ignoring removed bh option [ 34.864956][ T28] audit: type=1400 audit(1779503948.146:175): avc: denied { open } for pid=3304 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 34.890520][ T3530] EXT4-fs: inline encryption not supported [ 34.907018][ T3530] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 34.913212][ T28] audit: type=1400 audit(1779503948.146:176): avc: denied { ioctl } for pid=3304 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 34.947833][ T28] audit: type=1400 audit(1779503948.226:177): avc: denied { read write } for pid=3533 comm="syz.1.16" name="event0" dev="devtmpfs" ino=242 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 34.980604][ T28] audit: type=1400 audit(1779503948.226:178): avc: denied { open } for pid=3533 comm="syz.1.16" path="/dev/input/event0" dev="devtmpfs" ino=242 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 34.986078][ T3530] EXT4-fs warning (device loop4): ext4_update_dynamic_rev:1148: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 35.004605][ T28] audit: type=1400 audit(1779503948.296:179): avc: denied { mounton } for pid=3301 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=536 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 35.043297][ T28] audit: type=1400 audit(1779503948.326:180): avc: denied { create } for pid=3537 comm="syz.3.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 35.062828][ T28] audit: type=1400 audit(1779503948.326:181): avc: denied { bind } for pid=3537 comm="syz.3.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 35.083871][ T28] audit: type=1400 audit(1779503948.356:182): avc: denied { write } for pid=3537 comm="syz.3.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 35.088104][ T3530] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.14: bg 0: block 248: padding at end of block bitmap is not set [ 35.120894][ T3530] loop4: lost filesystem error report for type 5 error -117 [ 35.121270][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 35.135079][ C1] EXT4-fs (loop4): last error at time 1779503948: ext4_validate_block_bitmap:441 [ 35.143428][ T3530] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.14: Failed to acquire dquot type 1 [ 35.187889][ T3530] loop4: lost filesystem error report for type 5 error -28 [ 35.229202][ T3530] EXT4-fs (loop4): 1 truncate cleaned up [ 35.240856][ T3550] x_tables: ip_tables: TCPOPTSTRIP target: only valid in mangle table, not security [ 35.253048][ T3530] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 35.370691][ T3569] netlink: 'syz.3.30': attribute type 5 has an invalid length. [ 35.374128][ T3530] syz.4.14 (3530) used greatest stack depth: 9368 bytes left [ 35.380276][ T3570] syz.0.31 uses obsolete (PF_INET,SOCK_PACKET) [ 35.403944][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 35.654655][ T3594] ======================================================= [ 35.654655][ T3594] WARNING: The mand mount option has been deprecated and [ 35.654655][ T3594] and is ignored by this kernel. Remove the mand [ 35.654655][ T3594] option from the mount to silence this warning. [ 35.654655][ T3594] ======================================================= [ 35.800855][ T3606] netlink: 8 bytes leftover after parsing attributes in process `syz.3.48'. [ 35.845609][ T3608] capability: warning: `syz.1.49' uses 32-bit capabilities (legacy support in use) [ 35.942024][ T3621] loop4: detected capacity change from 0 to 512 [ 35.948487][ T3617] loop1: detected capacity change from 0 to 512 [ 35.970056][ T3621] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 35.985986][ T3617] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.016796][ T3617] ext4 filesystem being mounted at /13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.036876][ T1611] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 36.091155][ T3633] Falling back ldisc for ttyS3. [ 36.117515][ T3617] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 96 vs 65376 free clusters [ 36.148406][ T3617] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 16 with error 28 [ 36.160394][ T3639] loop2: detected capacity change from 0 to 4096 [ 36.170453][ T3617] EXT4-fs (loop1): This should not happen!! Data will be lost [ 36.170453][ T3617] [ 36.191331][ T3639] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.212225][ T3617] EXT4-fs (loop1): Total free blocks count 0 [ 36.218514][ T3617] EXT4-fs (loop1): Free/Dirty block details [ 36.224653][ T3617] EXT4-fs (loop1): free_blocks=65280 [ 36.227898][ T3644] loop4: detected capacity change from 0 to 256 [ 36.230073][ T3617] EXT4-fs (loop1): dirty_blocks=16 [ 36.241921][ T3617] EXT4-fs (loop1): Block reservation details [ 36.248011][ T3617] EXT4-fs (loop1): i_reserved_data_blocks=16 [ 36.274618][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.284844][ T3644] FAT-fs (loop4): Directory bread(block 64) failed [ 36.292128][ T3644] FAT-fs (loop4): Directory bread(block 65) failed [ 36.310268][ T3646] Driver unsupported XDP return value 0 on prog (id 8) dev N/A, expect packet loss! [ 36.320370][ T3644] FAT-fs (loop4): Directory bread(block 66) failed [ 36.333204][ T3644] FAT-fs (loop4): Directory bread(block 67) failed [ 36.339822][ T3644] FAT-fs (loop4): Directory bread(block 68) failed [ 36.346711][ T3644] FAT-fs (loop4): Directory bread(block 69) failed [ 36.353381][ T3644] FAT-fs (loop4): Directory bread(block 70) failed [ 36.359973][ T3644] FAT-fs (loop4): Directory bread(block 71) failed [ 36.366880][ T3644] FAT-fs (loop4): Directory bread(block 72) failed [ 36.374052][ T3644] FAT-fs (loop4): Directory bread(block 73) failed [ 36.742330][ T3299] EXT4-fs warning (device loop1): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 36.761977][ T3299] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.784423][ T3657] loop3: detected capacity change from 0 to 256 [ 37.202448][ T3666] netlink: 12 bytes leftover after parsing attributes in process `syz.2.75'. [ 37.212390][ T3666] netlink: 59 bytes leftover after parsing attributes in process `syz.2.75'. [ 37.237710][ T3669] netlink: 72 bytes leftover after parsing attributes in process `syz.4.74'. [ 37.252469][ T3669] netlink: 12 bytes leftover after parsing attributes in process `syz.4.74'. [ 37.264213][ T3669] netlink: 4 bytes leftover after parsing attributes in process `syz.4.74'. [ 37.302846][ T3676] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1280 sclass=netlink_route_socket pid=3676 comm=syz.4.79 [ 37.671701][ T3717] loop3: detected capacity change from 0 to 128 [ 37.688585][ T3720] loop2: detected capacity change from 0 to 512 [ 37.724591][ T3720] EXT4-fs error (device loop2): ext4_orphan_get:1397: inode #15: comm syz.2.94: inode has both inline data and extents flags [ 37.746832][ T3725] loop0: detected capacity change from 0 to 512 [ 37.773545][ T3725] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 37.797656][ T3720] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 37.797893][ T3720] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.94: couldn't read orphan inode 15 (err -117) [ 37.807086][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 37.807108][ C0] EXT4-fs (loop2): initial error at time 1779503951: ext4_orphan_get:1397: inode 15 [ 37.807138][ C0] EXT4-fs (loop2): last error at time 1779503951: ext4_orphan_get:1397: inode 15 [ 37.865986][ T3725] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 37.871456][ T3720] loop2: lost filesystem error report for type 5 error -117 [ 37.878153][ T3725] EXT4-fs (loop0): 1 truncate cleaned up [ 37.892060][ T3720] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.901873][ T3725] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 37.986201][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.038062][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.106519][ T3739] bond0: entered promiscuous mode [ 38.125860][ T3739] bond_slave_0: entered promiscuous mode [ 38.131958][ T3739] bond_slave_1: entered promiscuous mode [ 38.139145][ T3739] batadv0: entered promiscuous mode [ 38.146144][ T3739] 8021q: adding VLAN 0 to HW filter on device hsr1 [ 38.799627][ T3783] loop4: detected capacity change from 0 to 512 [ 38.816063][ T3783] EXT4-fs: Ignoring removed oldalloc option [ 38.846661][ T3783] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8840c01c, mo2=0002] [ 38.891868][ T3783] EXT4-fs (loop4): orphan cleanup on readonly fs [ 38.899990][ T3783] EXT4-fs warning (device loop4): ext4_enable_quotas:7269: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 38.942818][ T3783] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 38.959745][ T3783] EXT4-fs error (device loop4): ext4_ext_check_inode:521: inode #13: comm syz.4.117: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 38.992492][ T3783] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 38.992629][ T3783] EXT4-fs error (device loop4): ext4_orphan_get:1402: comm syz.4.117: couldn't read orphan inode 13 (err -117) [ 39.002092][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 39.002118][ C0] EXT4-fs (loop4): last error at time 1779503952: ext4_ext_check_inode:521: inode 13 [ 39.016043][ T3774] syz.0.113 invoked oom-killer: gfp_mask=0x402d02(GFP_NOIO|__GFP_HIGHMEM|__GFP_ZERO|__GFP_NOWARN|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 39.041143][ T3783] loop4: lost filesystem error report for type 5 error -117 [ 39.045484][ T3783] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 39.053615][ T3774] CPU: 1 UID: 0 PID: 3774 Comm: syz.0.113 Not tainted syzkaller #0 PREEMPT(full) [ 39.053644][ T3774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 39.053656][ T3774] Call Trace: [ 39.053689][ T3774] [ 39.053697][ T3774] __dump_stack+0x1d/0x30 [ 39.053723][ T3774] dump_stack_lvl+0x95/0xd0 [ 39.053743][ T3774] dump_stack+0x15/0x1b [ 39.053763][ T3774] dump_header+0x80/0x240 [ 39.053785][ T3774] oom_kill_process+0x295/0x350 [ 39.053910][ T3774] out_of_memory+0x97d/0xb80 [ 39.053940][ T3774] try_charge_memcg+0x62f/0xa10 [ 39.053974][ T3774] __memcg_kmem_charge_page+0x1ce/0x3d0 [ 39.053999][ T3774] __alloc_frozen_pages_noprof+0x18a/0x350 [ 39.054144][ T3774] alloc_pages_mpol+0xb3/0x260 [ 39.054169][ T3774] alloc_pages_noprof+0x8f/0x140 [ 39.054227][ T3774] __vmalloc_node_range_noprof+0xaed/0x11c0 [ 39.054258][ T3774] __kvmalloc_node_noprof+0x3d4/0x640 [ 39.054431][ T3774] ? futex_hash_allocate+0x190/0x9a0 [ 39.054462][ T3774] ? futex_hash_allocate+0x190/0x9a0 [ 39.054492][ T3774] futex_hash_allocate+0x190/0x9a0 [ 39.054522][ T3774] ? cap_task_prctl+0x13f/0x6b0 [ 39.054556][ T3774] futex_hash_prctl+0xd8/0xf0 [ 39.054585][ T3774] __se_sys_prctl+0x4f4/0x1400 [ 39.054639][ T3774] __x64_sys_prctl+0x67/0x80 [ 39.054663][ T3774] x64_sys_call+0x2533/0x3020 [ 39.054687][ T3774] do_syscall_64+0x12c/0x3b0 [ 39.054786][ T3774] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.054808][ T3774] RIP: 0033:0x7f21915fce59 [ 39.054825][ T3774] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 39.054986][ T3774] RSP: 002b:00007f219004f028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.055007][ T3774] RAX: ffffffffffffffda RBX: 00007f2191875fa0 RCX: 00007f21915fce59 [ 39.055021][ T3774] RDX: 0000000001000000 RSI: 0000000000000001 RDI: 000000000000004e [ 39.055033][ T3774] RBP: 00007f2191692d6f R08: 0000000000000000 R09: 0000000000000000 [ 39.055046][ T3774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.055135][ T3774] R13: 00007f2191876038 R14: 00007f2191875fa0 R15: 00007fff7233aaf8 [ 39.055154][ T3774] [ 39.055195][ T3774] memory: usage 287436kB, limit 307200kB, failcnt 139 [ 39.129829][ T3786] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 39.168952][ T3774] memory+swap: usage 206316kB, limit 9007199254740988kB, failcnt 0 [ 39.191448][ T3786] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 39.193767][ T3774] kmem: usage 180108kB, limit 9007199254740988kB, failcnt 0 [ 39.197361][ T3783] EXT4-fs (loop4): shut down requested (1) [ 39.203837][ T3774] Memory cgroup stats for [ 39.329304][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.329921][ T3774] /syz0: [ 39.348279][ T3774] cache 45056 [ 39.357502][ T3774] rss 176128 [ 39.366748][ T3774] shmem 0 [ 39.369742][ T3774] mapped_file 45056 [ 39.377496][ T3774] dirty 20480 [ 39.380961][ T3774] writeback 0 [ 39.393771][ T3774] workingset_refault_anon 0 [ 39.398369][ T3774] workingset_refault_file 0 [ 39.402946][ T3774] swap 0 [ 39.405973][ T3774] swapcached 0 [ 39.417152][ T3774] pgpgin 3940 [ 39.422199][ T3774] pgpgout 3886 [ 39.426425][ T3774] pgfault 4966 [ 39.430144][ T3774] pgmajfault 2 [ 39.433891][ T3774] inactive_anon 176128 [ 39.437978][ T3774] active_anon 0 [ 39.442562][ T3774] inactive_file 0 [ 39.446340][ T3774] active_file 45056 [ 39.450291][ T3774] unevictable 0 [ 39.453847][ T3774] hierarchical_memory_limit 314572800 [ 39.466095][ T3774] hierarchical_memsw_limit 9223372036854771712 [ 39.473931][ T3774] total_cache 45056 [ 39.478638][ T3774] total_rss 176128 [ 39.482960][ T3774] total_shmem 0 [ 39.486524][ T3774] total_mapped_file 45056 [ 39.490991][ T3774] total_dirty 20480 [ 39.494877][ T3774] total_writeback 0 [ 39.498830][ T3774] total_workingset_refault_anon 0 [ 39.503984][ T3774] total_workingset_refault_file 0 [ 39.509127][ T3774] total_swap 0 [ 39.512599][ T3774] total_swapcached 0 [ 39.516587][ T3774] total_pgpgin 3940 [ 39.527855][ T3774] total_pgpgout 3886 [ 39.533493][ T3774] total_pgfault 4966 [ 39.538180][ T3774] total_pgmajfault 2 [ 39.542575][ T3774] total_inactive_anon 176128 [ 39.547374][ T3774] total_active_anon 0 [ 39.552327][ T3774] total_inactive_file 0 [ 39.556746][ T3774] total_active_file 45056 [ 39.569291][ T3774] total_unevictable 0 [ 39.575543][ T3774] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.113,pid=3773,uid=0 [ 39.594367][ T3774] Memory cgroup out of memory: Killed process 3774 (syz.0.113) total-vm:96084kB, anon-rss:1408kB, file-rss:22312kB, shmem-rss:0kB, UID:0 pgtables:116kB oom_score_adj:1000 [ 39.649599][ T3806] tipc: Enabling of bearer rejected, failed to enable media [ 39.660686][ T3810] netlink: 71 bytes leftover after parsing attributes in process `syz.0.130'. [ 39.749083][ T3818] netlink: 68 bytes leftover after parsing attributes in process `syz.0.134'. [ 39.776566][ T28] kauditd_printk_skb: 144 callbacks suppressed [ 39.776583][ T28] audit: type=1400 audit(1779503953.156:325): avc: denied { create } for pid=3819 comm="syz.3.135" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 39.813085][ T3818] netlink: 8 bytes leftover after parsing attributes in process `syz.0.134'. [ 39.831955][ T28] audit: type=1400 audit(1779503953.156:326): avc: denied { setopt } for pid=3819 comm="syz.3.135" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 39.833657][ T3822] set_capacity_and_notify: 1 callbacks suppressed [ 39.833672][ T3822] loop1: detected capacity change from 0 to 1024 [ 39.884425][ T3824] tap0: tun_chr_ioctl cmd 1074025678 [ 39.896130][ T3824] tap0: group set to 0 [ 39.900553][ T28] audit: type=1400 audit(1779503953.276:327): avc: denied { bind } for pid=3825 comm="syz.0.137" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 39.928282][ T3822] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 39.947329][ T28] audit: type=1400 audit(1779503953.286:328): avc: denied { read } for pid=3826 comm="syz.4.139" name="usbmon0" dev="devtmpfs" ino=141 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 39.971314][ T28] audit: type=1400 audit(1779503953.286:329): avc: denied { open } for pid=3826 comm="syz.4.139" path="/dev/usbmon0" dev="devtmpfs" ino=141 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 39.995032][ T28] audit: type=1400 audit(1779503953.286:330): avc: denied { ioctl } for pid=3826 comm="syz.4.139" path="/dev/usbmon0" dev="devtmpfs" ino=141 ioctlcmd=0x9207 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 40.020472][ T28] audit: type=1400 audit(1779503954.318:331): avc: denied { write } for pid=3821 comm="syz.1.136" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 40.048940][ T3299] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.162855][ T42] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 40.168992][ T3743] Bluetooth: hci0: command 0x1003 tx timeout [ 40.192701][ T3859] netlink: 16 bytes leftover after parsing attributes in process `syz.1.152'. [ 40.228426][ T3859] veth1_to_team: entered promiscuous mode [ 40.233563][ T28] audit: type=1400 audit(1779503954.598:332): avc: denied { create } for pid=3862 comm="syz.0.155" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 40.239950][ T3859] ipvlan1: entered promiscuous mode [ 40.259684][ T3859] ipvlan1: left promiscuous mode [ 40.265381][ T28] audit: type=1400 audit(1779503954.608:333): avc: denied { getopt } for pid=3862 comm="syz.0.155" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 40.278034][ T3867] capability: warning: `syz.0.157' uses deprecated v2 capabilities in a way that may be insecure [ 40.285445][ T28] audit: type=1400 audit(1779503954.638:334): avc: denied { name_bind } for pid=3864 comm="syz.3.156" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 40.317818][ T3859] veth1_to_team: left promiscuous mode [ 40.372146][ T3872] Zero length message leads to an empty skb [ 40.383968][ T3855] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 40.399413][ T3855] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 40.420510][ T3875] loop2: detected capacity change from 0 to 2048 [ 40.445672][ T3875] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.503683][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.581094][ T3901] loop3: detected capacity change from 0 to 512 [ 40.598254][ T3901] EXT4-fs: inline encryption not supported [ 40.608546][ T3901] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 40.618910][ T3901] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 40.629637][ T3906] loop0: detected capacity change from 0 to 1024 [ 40.652167][ T3901] EXT4-fs error (device loop3): ext4_acquire_dquot:7034: comm syz.3.172: Failed to acquire dquot type 1 [ 40.666512][ T3906] EXT4-fs: Ignoring removed mblk_io_submit option [ 40.680185][ T3906] EXT4-fs (loop0): stripe (4) is not aligned with cluster size (16), stripe is disabled [ 40.691325][ T3901] loop3: lost filesystem error report for type 5 error -5 [ 40.701262][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 40.714907][ C1] EXT4-fs (loop3): initial error at time 1779503955: ext4_acquire_dquot:7034 [ 40.723740][ C1] EXT4-fs (loop3): last error at time 1779503955: ext4_acquire_dquot:7034 [ 40.736597][ T3901] EXT4-fs (loop3): Remounting filesystem read-only [ 40.739632][ T3914] loop2: detected capacity change from 0 to 512 [ 40.745246][ T3901] EXT4-fs (loop3): 1 truncate cleaned up [ 40.763794][ T3901] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.782485][ T3906] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.804050][ T3297] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.814466][ T3914] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.893053][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.954149][ T3926] __nla_validate_parse: 1 callbacks suppressed [ 40.954168][ T3926] netlink: 8 bytes leftover after parsing attributes in process `syz.2.180'. [ 40.965128][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.975795][ T3926] netlink: 12 bytes leftover after parsing attributes in process `syz.2.180'. [ 41.021663][ T3932] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=3932 comm=syz.4.183 [ 41.034728][ T3932] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=3932 comm=syz.4.183 [ 41.064585][ T3938] netlink: 12 bytes leftover after parsing attributes in process `syz.1.186'. [ 41.234274][ T3958] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=3958 comm=syz.2.195 [ 41.249874][ T3961] netlink: 8 bytes leftover after parsing attributes in process `syz.1.197'. [ 41.318615][ T3970] loop0: detected capacity change from 0 to 512 [ 41.327396][ T3970] EXT4-fs: Ignoring removed i_version option [ 41.353109][ T3970] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.375520][ T3979] netlink: 24 bytes leftover after parsing attributes in process `syz.1.204'. [ 41.397931][ T3970] ext4 filesystem being mounted at /42/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.440288][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.471446][ T3988] loop0: detected capacity change from 0 to 164 [ 41.484274][ T3988] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 41.510461][ T3988] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 41.519982][ T3988] rock: directory entry would overflow storage [ 41.526706][ T3988] rock: sig=0x4f50, size=4, remaining=3 [ 41.542662][ T3988] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 41.561571][ T3988] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 41.569913][ T3988] rock: directory entry would overflow storage [ 41.577691][ T3988] rock: sig=0x4f50, size=4, remaining=3 [ 41.587777][ T3988] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 41.787749][ T4006] netlink: 'syz.0.215': attribute type 1 has an invalid length. [ 42.142650][ T4025] loop2: detected capacity change from 0 to 128 [ 42.247941][ T4027] mmap: syz.0.222 (4027) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 42.381141][ T4034] loop2: detected capacity change from 0 to 256 [ 42.404168][ T4034] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 42.427624][ T4034] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 42.550395][ T4038] netlink: 8 bytes leftover after parsing attributes in process `syz.4.231'. [ 42.599693][ T4040] loop2: detected capacity change from 0 to 512 [ 42.635147][ T4040] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 42.692217][ T4040] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c018, mo2=0082] [ 42.733211][ T4040] System zones: 1-12 [ 42.757327][ T4040] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2860: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 42.847136][ T4040] EXT4-fs (loop2): 1 truncate cleaned up [ 42.878492][ T4040] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.900456][ T4052] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.921416][ T4052] ext4 filesystem being mounted at /49/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.050716][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.101888][ T4052] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 43.113363][ T4061] EXT4-fs: Ignoring removed nobh option [ 43.143229][ T4052] EXT4-fs (loop4): can't enable nombcache during remount [ 43.162399][ T4061] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 43.206806][ T4061] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.239144][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.271644][ T4061] ext4 filesystem being mounted at /50/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.306723][ T4069] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 43.343027][ T4069] FAT-fs (loop1): Filesystem has been set read-only [ 43.352067][ T4008] syz.3.217 invoked oom-killer: gfp_mask=0x402dc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_ZERO|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 43.376222][ T4069] FAT-fs (loop1): error, fat_free_clusters: deleting FAT entry beyond EOF [ 43.395923][ T4074] EXT4-fs: Ignoring removed i_version option [ 43.410783][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.426047][ T4074] EXT4-fs: Ignoring removed bh option [ 43.428666][ T4008] CPU: 0 UID: 0 PID: 4008 Comm: syz.3.217 Not tainted syzkaller #0 PREEMPT(full) [ 43.428694][ T4008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 43.428712][ T4008] Call Trace: [ 43.428720][ T4008] [ 43.428728][ T4008] __dump_stack+0x1d/0x30 [ 43.428753][ T4008] dump_stack_lvl+0x95/0xd0 [ 43.428775][ T4008] dump_stack+0x15/0x1b [ 43.428854][ T4008] dump_header+0x80/0x240 [ 43.428876][ T4008] oom_kill_process+0x295/0x350 [ 43.428907][ T4008] out_of_memory+0x97d/0xb80 [ 43.429002][ T4008] try_charge_memcg+0x62f/0xa10 [ 43.429035][ T4008] __memcg_kmem_charge_page+0x1ce/0x3d0 [ 43.429132][ T4008] __alloc_frozen_pages_noprof+0x18a/0x350 [ 43.429158][ T4008] alloc_pages_mpol+0x1f6/0x260 [ 43.429279][ T4008] alloc_pages_noprof+0x8f/0x140 [ 43.429377][ T4008] __vmalloc_node_range_noprof+0xaed/0x11c0 [ 43.429407][ T4008] __kvmalloc_node_noprof+0x3d4/0x640 [ 43.429508][ T4008] ? futex_hash_allocate+0x190/0x9a0 [ 43.429538][ T4008] ? futex_hash_allocate+0x190/0x9a0 [ 43.429569][ T4008] futex_hash_allocate+0x190/0x9a0 [ 43.429604][ T4008] ? cap_task_prctl+0x13f/0x6b0 [ 43.429629][ T4008] futex_hash_prctl+0xd8/0xf0 [ 43.429658][ T4008] __se_sys_prctl+0x4f4/0x1400 [ 43.429728][ T4008] __x64_sys_prctl+0x67/0x80 [ 43.429818][ T4008] x64_sys_call+0x2533/0x3020 [ 43.429841][ T4008] do_syscall_64+0x12c/0x3b0 [ 43.429872][ T4008] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.429966][ T4008] RIP: 0033:0x7f5866ebce59 [ 43.429982][ T4008] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 43.430004][ T4008] RSP: 002b:00007f5865917028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.430026][ T4008] RAX: ffffffffffffffda RBX: 00007f5867135fa0 RCX: 00007f5866ebce59 [ 43.430041][ T4008] RDX: 0000000001000000 RSI: 0000000000000001 RDI: 000000000000004e [ 43.430103][ T4008] RBP: 00007f5866f52d6f R08: 0000000000000000 R09: 0000000000000000 [ 43.430117][ T4008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.430130][ T4008] R13: 00007f5867136038 R14: 00007f5867135fa0 R15: 00007fffc54132c8 [ 43.430148][ T4008] [ 43.445795][ T4008] memory: usage 307200kB, limit 307200kB, failcnt 843 [ 43.654758][ T4008] memory+swap: usage 307208kB, limit 9007199254740988kB, failcnt 0 [ 43.663288][ T4008] kmem: usage 267068kB, limit 9007199254740988kB, failcnt 0 [ 43.670931][ T4008] Memory cgroup stats for /syz3: [ 43.671216][ T4008] cache 40906752 [ 43.680504][ T4008] rss 188416 [ 43.683844][ T4008] shmem 0 [ 43.684773][ T4074] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.687114][ T4008] mapped_file 40906752 [ 43.703631][ T4008] dirty 61440 [ 43.706946][ T4008] writeback 0 [ 43.710309][ T4008] workingset_refault_anon 4 [ 43.714898][ T4008] workingset_refault_file 1076 [ 43.719711][ T4008] swap 8192 [ 43.724333][ T4008] swapcached 24576 [ 43.728145][ T4008] pgpgin 13083 [ 43.731571][ T4008] pgpgout 3050 [ 43.734946][ T4008] pgfault 5723 [ 43.738317][ T4008] pgmajfault 25 [ 43.746164][ T4074] ext4 filesystem being mounted at /51/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.746228][ T4008] inactive_anon 0 [ 43.746241][ T4008] active_anon 0 [ 43.746249][ T4008] inactive_file 0 [ 43.772220][ T4008] active_file 0 [ 43.781907][ T4008] unevictable 41095168 [ 43.796781][ T4080] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.817466][ T4008] hierarchical_memory_limit 314572800 [ 43.835251][ T4008] hierarchical_memsw_limit 9223372036854771712 [ 43.858453][ T4008] total_cache 40906752 [ 43.862599][ T4008] total_rss 188416 [ 43.866448][ T4008] total_shmem 0 [ 43.869992][ T4008] total_mapped_file 40906752 [ 43.874681][ T4008] total_dirty 61440 [ 43.878598][ T4008] total_writeback 0 [ 43.882499][ T4008] total_workingset_refault_anon 4 [ 43.887542][ T4008] total_workingset_refault_file 1076 [ 43.893064][ T4008] total_swap 8192 [ 43.896726][ T4008] total_swapcached 24576 [ 43.900991][ T4008] total_pgpgin 13083 [ 43.905023][ T4008] total_pgpgout 3050 [ 43.908957][ T4008] total_pgfault 5723 [ 43.913103][ T4008] total_pgmajfault 25 [ 43.917212][ T4008] total_inactive_anon 0 [ 43.921433][ T4008] total_active_anon 0 [ 43.925491][ T4008] total_inactive_file 0 [ 43.929751][ T4008] total_active_file 0 [ 43.933818][ T4008] total_unevictable 41095168 [ 43.938631][ T4008] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.217,pid=4007,uid=0 [ 43.953529][ T4008] Memory cgroup out of memory: Killed process 4007 (syz.3.217) total-vm:96216kB, anon-rss:1412kB, file-rss:63316kB, shmem-rss:0kB, UID:0 pgtables:208kB oom_score_adj:1000 [ 44.020584][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.053055][ T4086] gretap0: entered promiscuous mode [ 44.060359][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.064637][ T4086] netlink: 8 bytes leftover after parsing attributes in process `syz.2.247'. [ 44.122027][ T4086] gretap0: left promiscuous mode [ 44.148335][ T4090] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 44.170196][ T4090] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 44.193703][ T4090] vhci_hcd vhci_hcd.4: default hub control req: 230f v0004 i0000 l3 [ 44.258124][ T4092] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.250: bg 0: block 393: padding at end of block bitmap is not set [ 44.288664][ T4092] loop2: lost filesystem error report for type 5 error -117 [ 44.288907][ T4092] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 44.296258][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 44.296286][ C0] EXT4-fs (loop2): initial error at time 1779503958: ext4_validate_block_bitmap:441 [ 44.296314][ C0] EXT4-fs (loop2): last error at time 1779503958: ext4_validate_block_bitmap:441 [ 44.350980][ T4092] loop2: lost filesystem error report for type 5 error -117 [ 44.351409][ T4092] EXT4-fs (loop2): 2 truncates cleaned up [ 44.365196][ T4092] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.413917][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.528554][ T4104] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 44.569579][ T4104] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 44.591505][ T4104] EXT4-fs (loop3): orphan cleanup on readonly fs [ 44.606827][ T4104] EXT4-fs error (device loop3): ext4_free_blocks:6718: comm syz.3.255: Freeing blocks not in datazone - block = 0, count = 4096 [ 44.621277][ T4104] loop3: lost filesystem error report for type 5 error -117 [ 44.630478][ T4104] EXT4-fs (loop3): Remounting filesystem read-only [ 44.631367][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 44.650980][ C1] EXT4-fs (loop3): initial error at time 1779503958: ext4_free_blocks:6718 [ 44.659650][ C1] EXT4-fs (loop3): last error at time 1779503958: ext4_free_blocks:6718 [ 44.659805][ T4104] EXT4-fs (loop3): 1 orphan inode deleted [ 44.682976][ T4104] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 44.725994][ T3297] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.800914][ T28] kauditd_printk_skb: 57 callbacks suppressed [ 44.800985][ T28] audit: type=1400 audit(1779503959.168:390): avc: denied { create } for pid=4116 comm="syz.1.260" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 44.838812][ T4115] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.895856][ T28] audit: type=1400 audit(1779503959.208:391): avc: denied { write } for pid=4116 comm="syz.1.260" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 44.972750][ T28] audit: type=1400 audit(1779503959.238:392): avc: denied { write } for pid=4114 comm="syz.3.261" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.084109][ T3297] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.102291][ T4124] set_capacity_and_notify: 8 callbacks suppressed [ 45.102311][ T4124] loop1: detected capacity change from 0 to 1024 [ 45.144450][ T4124] EXT4-fs: Ignoring removed bh option [ 45.168294][ T4129] loop3: detected capacity change from 0 to 512 [ 45.187734][ T4129] EXT4-fs: Ignoring removed nobh option [ 45.227317][ T4129] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 45.251138][ T4124] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.286963][ T4129] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.320780][ T4129] ext4 filesystem being mounted at /48/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.340844][ T28] audit: type=1400 audit(1779503959.708:393): avc: denied { write } for pid=4123 comm="syz.1.263" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.391078][ T4138] loop0: detected capacity change from 0 to 256 [ 45.436517][ T28] audit: type=1400 audit(1779503959.738:394): avc: denied { write } for pid=4128 comm="syz.3.264" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.465804][ T4138] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 45.485743][ T4138] FAT-fs (loop0): Filesystem has been set read-only [ 45.500262][ T28] audit: type=1400 audit(1779503959.778:395): avc: denied { write } for pid=4128 comm="syz.3.264" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.538791][ T4138] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF [ 45.566328][ T3297] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.748705][ T28] audit: type=1400 audit(1779503960.118:396): avc: denied { mounton } for pid=4146 comm="syz.2.270" path="/syzcgroup/unified/syz2" dev="cgroup2" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 45.828772][ T4155] loop3: detected capacity change from 0 to 512 [ 45.839128][ T4155] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x00017272 (sector = 1) [ 45.853510][ T4156] usb usb8: usbfs: interface 0 claimed by hub while 'syz.0.275' resets device [ 45.866193][ T4155] FAT-fs (loop3): Directory bread(block 199916) failed [ 45.885486][ T4155] FAT-fs (loop3): Directory bread(block 199917) failed [ 45.903078][ T4155] FAT-fs (loop3): Directory bread(block 199918) failed [ 45.910197][ T28] audit: type=1326 audit(1779503960.278:397): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4157 comm="syz.4.277" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe56dc7ce59 code=0x7ffc0000 [ 45.941487][ T4155] FAT-fs (loop3): Directory bread(block 199919) failed [ 45.949837][ T4155] FAT-fs (loop3): Directory bread(block 199920) failed [ 45.961576][ T4155] FAT-fs (loop3): Directory bread(block 199921) failed [ 45.971772][ T28] audit: type=1326 audit(1779503960.278:398): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4157 comm="syz.4.277" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe56dc7ce59 code=0x7ffc0000 [ 46.003120][ T4155] FAT-fs (loop3): Directory bread(block 199922) failed [ 46.010210][ T4162] loop4: detected capacity change from 0 to 512 [ 46.017555][ T4155] FAT-fs (loop3): Directory bread(block 199923) failed [ 46.025484][ T4162] EXT4-fs: Ignoring removed i_version option [ 46.031833][ T28] audit: type=1326 audit(1779503960.278:399): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4157 comm="syz.4.277" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=10 compat=0 ip=0x7fe56dc7ce59 code=0x7ffc0000 [ 46.059612][ T3299] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.075907][ T4155] FAT-fs (loop3): Directory bread(block 199916) failed [ 46.089419][ T4155] FAT-fs (loop3): Directory bread(block 199917) failed [ 46.111624][ T4162] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.141422][ T4162] ext4 filesystem being mounted at /58/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.156206][ T12] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x00017272 (sector = 1) [ 46.167148][ T4167] loop1: detected capacity change from 0 to 512 [ 46.183030][ T2980] ================================================================== [ 46.191149][ T2980] BUG: KCSAN: data-race in set_nlink / set_nlink [ 46.197503][ T2980] [ 46.199836][ T2980] read to 0xffff888107497208 of 4 bytes by task 3291 on cpu 1: [ 46.207427][ T2980] set_nlink+0x29/0xb0 [ 46.211523][ T2980] kernfs_iop_permission+0x1e5/0x220 [ 46.216831][ T2980] inode_permission+0x31f/0x3b0 [ 46.221705][ T2980] link_path_walk+0x779/0xe30 [ 46.226408][ T2980] path_openat+0x1c6/0x2050 [ 46.230951][ T2980] do_file_open+0x16c/0x290 [ 46.235490][ T2980] do_sys_openat2+0x94/0x130 [ 46.240100][ T2980] __x64_sys_openat+0xf2/0x120 [ 46.244915][ T2980] x64_sys_call+0x1e39/0x3020 [ 46.249614][ T2980] do_syscall_64+0x12c/0x3b0 [ 46.254238][ T2980] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.260158][ T2980] [ 46.262495][ T2980] write to 0xffff888107497208 of 4 bytes by task 2980 on cpu 0: [ 46.270133][ T2980] set_nlink+0x99/0xb0 [ 46.274214][ T2980] kernfs_iop_permission+0x1e5/0x220 [ 46.279511][ T2980] inode_permission+0x31f/0x3b0 [ 46.284395][ T2980] link_path_walk+0x779/0xe30 [ 46.289073][ T2980] path_lookupat+0x8c/0x500 [ 46.293576][ T2980] filename_lookup+0x190/0x390 [ 46.298349][ T2980] vfs_statx+0x96/0x170 [ 46.302504][ T2980] vfs_fstatat+0x118/0x170 [ 46.306921][ T2980] __se_sys_newfstatat+0x55/0x3e0 [ 46.311944][ T2980] __x64_sys_newfstatat+0x55/0x70 [ 46.316973][ T2980] x64_sys_call+0x2c64/0x3020 [ 46.321656][ T2980] do_syscall_64+0x12c/0x3b0 [ 46.326263][ T2980] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.332168][ T2980] [ 46.334504][ T2980] value changed: 0x00000009 -> 0x00000008 [ 46.340235][ T2980] [ 46.342588][ T2980] Reported by Kernel Concurrency Sanitizer on: [ 46.348740][ T2980] CPU: 0 UID: 0 PID: 2980 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 46.357591][ T2980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 46.367648][ T2980] ================================================================== [ 46.382174][ T4167] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 46.393178][ T4167] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.279: bg 0: block 104: invalid block bitmap [ 46.393875][ T4169] loop3: detected capacity change from 0 to 256 [ 46.413822][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.423994][ T4167] loop1: lost filesystem error report for type 5 error -117 [ 46.425256][ T4167] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 46.432670][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 46.432730][ C0] EXT4-fs (loop1): initial error at time 1779503960: ext4_validate_block_bitmap:432 [ 46.432751][ C0] EXT4-fs (loop1): last error at time 1779503960: ext4_validate_block_bitmap:432 [ 46.432817][ T4169] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 46.432842][ T4169] FAT-fs (loop3): Filesystem has been set read-only [ 46.433344][ T4169] FAT-fs (loop3): error, fat_free_clusters: deleting FAT entry beyond EOF [ 46.441926][ T4167] loop1: lost filesystem error report for type 5 error -117 [ 46.492530][ T4167] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.279: invalid indirect mapped block 1 (level 1) [ 46.531796][ T4167] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 46.532238][ T4167] EXT4-fs (loop1): 1 truncate cleaned up [ 46.548134][ T4167] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.639701][ T3299] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.