last executing test programs: 1m51.296047503s ago: executing program 3 (id=1638): socket$kcm(0x2, 0x5, 0x84) r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x800003, 0x3fff8001}, 0x0, 0x32, 0x43e1bd74, 0x7, 0x8, 0x7, 0x2, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x1, 0xffffffffffffffff, 0x8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001100)={0x5, 0x5, &(0x7f0000000480)=ANY=[@ANYBLOB="18080000000000000000000000000000180000000000000000"], 0x0, 0x4, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) socket$kcm(0x2, 0x3, 0x106) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 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, 0x107b83, 0x2, @perf_bp={0x0, 0x3}, 0x8000, 0x5, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xd, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 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, 0x1, 0x3efd7ab4c41335d9, @perf_config_ext={0x1, 0x2}, 0x2006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000001c00)=ANY=[], 0x50) mkdir(0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$kcm(0x10, 0x2, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000680)=ANY=[], 0x0, 0xd7, 0x0, 0x0, 0x7, 0x10000}, 0x28) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = gettid() sendmsg$unix(r2, &(0x7f0000000740)={&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=0xee01, @ANYRES32=0xee00, @ANYBLOB="0000000014000000000000000100000001000000d45db2d43ceba42df56ebedaaa0e9b79814240f1f479b9b4ece96279c3321204ee69233ffad7b08ef2aede423b074a97f6bc09c65e31d9b5c4e8d8c3b7fdf527b851c6433df2ef2cf5c56fb6800346369cb13af313198e97c656f40970f49416c6ee21a650e30700000053d650bbc0de50aec7542b8848682d0ca72c4c976fa5d86363fe80b1d0e35713757f5c64e43d0f79869d0dc3fdb93034937c6996998cd9402210fd", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x38, 0x800}, 0x40800) r4 = socket$kcm(0x2, 0x1000000000000002, 0x0) sendmsg(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000740)="ecfd5dd05d6c0e6578521ac4e478af07c681a27448cc50044f340c5dc69cc58e120af98a620e851653d5faa8f685f8d3fc9db17b661ea653826bc6f0b912291acd05d2e8defb939fdb46ed4e5d3ee7e2fa62617977c3e3ec5370804dd0630720b5dc04a43c1fa19f4b14a46589d79849e4efb468e2149e7a256f0beeb2f36ff416e61e0ca1037f77375ee261912ef24892cbc7", 0x93}, {&(0x7f0000000040)="68ca218686a9c9e719fa8197085e22ebd0f1", 0x12}, {&(0x7f0000002800)}], 0x3}, 0x40e4804) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xd, 0x4, &(0x7f0000000040)=@framed={{0xb7, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x90}, [@ldst={0x6, 0x0, 0x6}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sock_ops, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x47}, 0x48) socket$kcm(0x11, 0x2, 0x0) r5 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="d8000000140081054e81f782ca9fb9040a1d08020a000000040000a118000200fe80000000000e1208000f0100810401a80016eaa40006400303000806600cfab94dcf5c0461c1d67f6f94007134cf6ee08002a0e408e8d8ef075c0100000000000000cb090000001fb791643a5ee4001b146218a07445d6d930dfe1d9d322fe7c9fd68775570d16a4683f5aeb4edbb57a5025ccca9e00360db70100000040fad95667e0060000000000000080bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd68adbef3d93452a00"/216, 0xd8}], 0x1, 0x0, 0x0, 0x7400}, 0x0) r6 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)="e03f03002a000b05d25a806c8c6f94f90424fc601000127a0a000600073582c137153e37080c188005ac0f000300", 0x2e}], 0x1, 0x0, 0x0, 0x8100000}, 0x0) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x6e}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="1808000000000000000000000000000018000000000000"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 1m51.090865419s ago: executing program 3 (id=1641): perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) socket$kcm(0xa, 0x1, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x40180, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000b80)='lo\x00\x96o\xd6Q\xb4Y\xa9\xc87,%\x81\xfe\x00\xd2\xd1|C\b\x00\x00\x00\x00\x00\x00\x00\xe3\xd8Yk\xdd\x85\xaac{\x8c\x8ffp`-\xcd\xf6jh\xbf\x9c\xd9\xd5\xf4\xe68\xe6O\xc2\xf1V0\x8b\xdd\xcc\xeeR\xf2/\xba\fE>k\a\xe7>t7\x8e(\xf0\x87d\xaf\x93\xfa`\xa6,o\x81.\x1cR\xa5\t\x00\x00\x00\x00\x00\x00\x00|pT\x15\xbc\f*d\x8b\xc2\xcd\x8f\x98\xdf\x00\x00\x1cM\x9c\xa5\xe0\xa8\x00\x00\x00\x80V\xf6\x80\x86\x1b\x05\xe6\"\x1d\f\xaey\x06\xd9$H!w\xa6m\xd8\x7f\xc6\x837\x83/\x9a\xdf\x01\xf2\x9e\xbb\xca^\xf9\x05\xeb\xb8{7[\xf9\xe9\x15\xdc0]\x89\x9b~\x04\xb4\xa5\xad\v.\xd0*%`\xb0\x96\x86\xdb\xa9\xd3\x01\xb2\xc7\xf8G\x069\x90,\xda\xf6\xc5\xcd\xec\xa3B\xc3\"4\xab\xf4\xa7\x83r\xa4\x80|\x03C\x9c\x00\xac\xba\xcb\xa4h\x86w_Eu\xbfy%,\xe5\n\xc1\xb3\xa4g\xa3P\x0f\x11\x93\xc7\x7f\xec\xb2\xc5E\x00\xdd\xf2e\xa8\xf1<\xb2\xc82\xbf=o\x00`\xc1A\'\xc6X\x92\x0e[\x19\xaa?\x06\xe5\x9d\xd1\x87\x92\xbb\xe3Y\x97\xc2') bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/19, @ANYRES32=0x1], 0x48) r1 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8916, &(0x7f0000000000)={r1}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000001000)='lo:\x96o8\x14d\xa1\xba\xda\xd1\xa0J\x12tQ\xb16\xe3\xd7\\b\x8b\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\xff\xe6\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\xb7l\xed@n\x00\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x02\b\x00\x00\xda\xf3\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2ak\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x01\x00\x00\x00\xd3\r7\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xd5s2\x9cVF\xd5\x18\xfe\x0f\x8f \x01\x00\x00\xb1\x88\xebW_\xa5\xe1\xf6\x8aj\xca\xf8m\xab\xe8\x99\xeb\xe1\xde\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\rh^J-\xd1\xfc\xfa 6(%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x1f\x9c,\x113\x7f\x03\x93\xe1\xcc\xe7f\r\xf3\xff0\f\x82%_\x92\x8b\xc4\xb9\xd9\xe7\xf2\xe4\xc1i\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02!\xed\xff\xee$\xc89\x8cB0\xd1\xa8\xd4\xe6K0\xe1\xa3TS\x9c\xe6x\x1f%P\x9fU)\x83E\n\x90M\r.\x85gn_\xb2\xe9\x8a\x1c\xe3\x93\xd8\xbc\xb6N\xc3\xe1\xafh\xa0iF\xdcq\xf9\x17\xd9i\x844E\x1a\x13\x9a\xe6\xd3\xab:PM\xfbe\xfe9\xd9\x94\x1dx\xd6\x03b\xf7\x10N\xd1\x93\rU\x7fy\x18tE\xf1*\x9a0Z\x9f\xdc{\x13\xf6\xb7\xf7\xe6=\x9cD\x108\x8eS\xa0\xd0\xa7\tn\xd9\xae\xc0\x18~x[\x85Y\xb2\x82w\x150\x97\xba\xe6\xca\xb1\xa3\x02\x14^\xbdZ\xae\xf5/\xcf\xb8\xea8Uw\x92`\"2\x81j\xbb\x87+\x89\xc50xffffffffffffffff}) close(r8) recvmsg$unix(r8, &(0x7f0000002a40)={&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000002980)=[{&(0x7f0000000240)=""/19, 0x13}, {&(0x7f0000000380)=""/150, 0x96}, {&(0x7f0000000600)=""/217, 0xd9}, {&(0x7f0000000700)=""/105, 0x69}, {&(0x7f0000000780)=""/25, 0x19}, {&(0x7f00000007c0)=""/203, 0xcb}, {&(0x7f00000008c0)=""/239, 0xef}, {&(0x7f0000001980)=""/4096, 0x1000}], 0x8, &(0x7f0000002a00)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x12123) write$cgroup_type(r3, &(0x7f0000000280), 0x9) r9 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r9, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x7400}, 0xc04) bpf$MAP_CREATE(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, 0x0, 0x0) 3.157516939s ago: executing program 1 (id=2479): bpf$PROG_LOAD(0x5, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3, 0x0, &(0x7f0000000c40)=[{}, {}, {0x0, 0x4, 0x50007, 0x1}]}, 0x94) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x1b, &(0x7f0000000000)='/proc/t/c+\x0fG\xf9aK\fX\a0\x04\x00\x00\x82q\xee\x00\x00'}, 0x30) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) (async) r0 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffff0a, &(0x7f0000000080)=[{&(0x7f0000000040)="c01803002f000b12d25a80648c2594f90124fc60100c034002000000053582c137153e370248078000f01700d1bd", 0x33fe0}], 0x1}, 0x0) unlink(&(0x7f00000000c0)='./file0\x00') 3.069658341s ago: executing program 1 (id=2480): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0xde, 0x0, 0x0, 0xb, 0x2054, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x4, @perf_bp={0x0}, 0x100b28, 0x6, 0x0, 0x3, 0x4000004, 0x20005, 0x7, 0x0, 0x0, 0x0, 0x20000008}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$kcm(0xa, 0x2, 0x3a) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 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, 0x107b83, 0x2, @perf_bp={0x0, 0x3}, 0x8000, 0x5, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0xc, 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, 0x7fffffff, 0x0, @perf_config_ext={0x0, 0x3}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffbfffffffffff, 0xffffffffffffffff, 0x2) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x301002, 0x0) close(r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000180)={0x0, &(0x7f00000002c0)}) ioctl$TUNGETVNETLE(r1, 0x40107446, &(0x7f0000000180)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r4 = socket$kcm(0x10, 0x2, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xef, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0, 0xa}, 0x104101, 0x4, 0xfffffffe, 0x1, 0x0, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0x1) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r6) sendmsg$kcm(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000001c0)="d800000010008104687da3aa7143a0b8c81d080b25000000e8fe55a19c9d8714060014000000001208000a0043000040a80012001200014006000d00036010fab94dcf5c0461c1d67f6f94007134cf6ee08000a0e408e8d8ef52a9d765dd11683296b7947968c7c0b7a196e6f661", 0x6e}, {&(0x7f0000000140)="aa581ff83dac4a519b67538bfa897e210c31e1446808358248cf2d795634b12c4ce81c3876aff89235b78ea0e5c5badfa122797d62c09ada7441b4f31cd5e6fc4b2a325fb5e811fead55530751e6f4bc4b40d94743ed5bd8ec1fff7b0abcc6eaabeb7a2f5f985467a8db", 0x6a}], 0x2}, 0x0) (fail_nth: 4) r7 = socket$kcm(0xa, 0x2, 0x0) sendmsg$sock(r7, &(0x7f0000000040)={&(0x7f0000000580)=@in6={0x2, 0x4e24, 0x0, @private2}, 0x80, 0x0, 0x0, &(0x7f0000000000)=[@timestamping={{0x10, 0x1, 0x25, 0x1}}], 0x10}, 0x0) ioctl$TUNSETOFFLOAD(r3, 0x4004743d, 0x110e22fff6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r8) recvmsg$unix(r8, &(0x7f0000002a40)={&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000002980)=[{&(0x7f0000000240)=""/19, 0x13}, {&(0x7f0000000380)=""/150, 0x96}, {&(0x7f0000000600)=""/217, 0xd9}, {&(0x7f0000000700)=""/105, 0x69}, {&(0x7f0000000780)=""/25, 0x19}, {&(0x7f00000007c0)=""/203, 0xcb}, {&(0x7f00000008c0)=""/239, 0xef}, {&(0x7f0000001980)=""/4096, 0x1000}], 0x8, &(0x7f0000002a00)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x12123) write$cgroup_type(r3, &(0x7f0000000280), 0x9) r9 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r9, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x7400}, 0xc04) bpf$MAP_CREATE(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, 0x0, 0x0) 2.569801114s ago: executing program 0 (id=2482): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, &(0x7f00000012c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls}, 0x48) (async) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, 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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls}, 0x48) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={@fallback=r1, 0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) (async, rerun: 32) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7902}) (rerun: 32) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305828, &(0x7f0000000040)) (async) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340), 0x4) bpf$BPF_PROG_DETACH(0x1c, &(0x7f0000000140)={@cgroup, r0, 0x2f, 0x18, 0x4, @void, @value=r4, @void, @void, r2}, 0x20) r5 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000040)='ns/user\x00') (async) r6 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000002c0)={r6, 0x4, 0x29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r7 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r7, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03003b000b05d25a806c8c6f94f90224fc600e0005000a000200053582c137153e3704000b80fc0b09000300", 0x33fe0}], 0x1}, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={@fallback=r5, 0xffffffffffffffff, 0x29, 0x0, 0x0, @void, @value=r6, @void, @void, r2}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x408) (async) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xec, 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={0x0, 0xa}, 0x114905, 0x7, 0x2, 0x1, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) r10 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x16, 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="85000000070000006a0a00ff000000000c00000000000000950000000000000018100000", @ANYRES32, @ANYBLOB="000000000000000005000000000000009500000000000000b1f8306e05d1e4aab009c16b5c05077115d0749619ca39f89974785ae0619b77c6585f678ac92a3b6b4148f56b43c3dd75d75f97c8f92f60a2def458df05e2fbfb3e849b2b3cffd4f29446ae60dd76654b2639b2bc14350706214a6ab7a712d4317fbc3ca01d0d3ed6110b3775903141a5091a4d3db8eb335414fbdb288aba73aaf6d18000a3a2a069cf7f9402e1425bb6bc370576aa1faea0fe222671ecf99038fce8dba53dcb11f87cca"], &(0x7f0000000140)='GPL\x00', 0x2, 0xffa0, &(0x7f0000000180)=""/149, 0x0, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x8, 0x0, 0x1e, 0x10, 0x0, 0x1e}, 0x2d) (rerun: 32) bpf$BPF_PROG_DETACH(0x8, &(0x7f00000002c0)={@ifindex, r10, 0x11}, 0xa) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={@ifindex, r10, 0x11, 0x0, 0x0, @void, @value=0x0}, 0x20) (async, rerun: 64) sendmsg$unix(r9, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)="10", 0x1}], 0x1, &(0x7f00000004c0)=ANY=[@ANYRES16=r8, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r9, @ANYBLOB='\x00\x00\x00\x00'], 0x38}, 0x8841) (rerun: 64) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000280)={r1, r8}, 0xc) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='memory.events\x00', 0x100002, 0x0) write$cgroup_type(r11, &(0x7f0000000180), 0x40001) 2.569478624s ago: executing program 2 (id=2483): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x489f}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 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, 0xffffffff, 0x2, @perf_bp={0x0}, 0x0, 0x10000, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xd, 0x5, &(0x7f0000000040)=@framed={{0x26, 0xa, 0x0, 0x0, 0x1000000, 0x61, 0x10, 0x2c}, [@initr0]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xfffffffe}, 0x80) socketpair(0x1, 0x1, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r0, 0x0, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89f0, 0x0) 2.497791666s ago: executing program 4 (id=2484): perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xed, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x26e1, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x8, 0x80, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x8, 0x80, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfeffffffffffffff, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, r0, 0x0) 2.429646558s ago: executing program 2 (id=2485): bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000000)={0x0, 0x0, 0x0, &(0x7f0000010040), 0x0, 0xffffffffffffffff, 0x4}, 0x38) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000940)='hugetlb.2MB.usage_in_bytes\x00', 0x26e1, 0x0) close(r0) (async) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)) (async) ioctl$SIOCSIFHWADDR(r0, 0x8b34, &(0x7f0000000000)={'wlan1\x00', @random='\x00\x00\x00\x00\x00 '}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x1c3842, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00000000c0)) (async, rerun: 64) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3efd7ab4c41335d9, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) (rerun: 64) r2 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000011c0), 0x0, 0x0, 0x0, 0x1f00c00e}, 0x4000000) (async, rerun: 64) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000300), &(0x7f0000000340)=[0x0], 0x0, 0x81, &(0x7f0000000380)=[{}], 0x8, 0x10, &(0x7f00000003c0), &(0x7f0000000400), 0x8, 0x19, 0x8, 0x8, &(0x7f0000000440)}}, 0x10) sendmsg$inet(r0, &(0x7f0000000840)={&(0x7f00000006c0)={0x2, 0x4e21, @multicast1}, 0x10, 0xfffffffffffffffd, 0x0, &(0x7f00000006c0)}, 0x4041800) (async) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000b40)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) (async) r4 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="9feb01001800000000000000180000011800000004000000020000000000000c02000000000000000000000d0000000000005f00"], 0x0, 0x34}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="1800110000000000fd090000000000009520000200000000"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, r4, 0xc, &(0x7f00000000c0)={0x0, 0x1}, 0x1, 0x10, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4}, 0x90) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) (async) r5 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000000080)="5c00000013006bec9e3be35c6e17aa31076b876c0d000000ba090000160af3653c001ac004000202080002000300", 0x2e}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x2000c090) (async) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0a000000050000000200000007"], 0x50) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xd, &(0x7f00000006c0)=ANY=[@ANYBLOB="1800000003000000000000000040000018110000", @ANYRES32=r6, @ANYBLOB="0000000000000000b7080000400000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000001000000850000000f00000095"], &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x32, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000003c0)={r7, r6}, 0xc) (async, rerun: 32) r8 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) (rerun: 32) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) (async, rerun: 64) r9 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x280a01, 0x0) (rerun: 64) close(r9) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000029c0)) (async) ioctl$SIOCSIFHWADDR(r9, 0x8943, &(0x7f0000002280)={'syzkaller0\x00'}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r10, 0x8914, &(0x7f0000000080)) 2.366013089s ago: executing program 1 (id=2486): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x3, 0xc, &(0x7f0000000040)=ANY=[@ANYBLOB="18020000ffffffff000000200300000085000000270000001801000020786c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000002000000850000000900000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x25, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x7}, 0x94) 2.34069028s ago: executing program 4 (id=2487): r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0, 0xc}, 0x0, 0x10000, 0x0, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) close(0xffffffffffffffff) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) r1 = socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x8a, 0x3, 0x0, 0x3, 0x0, 0x10000000000, 0x8880, 0x4, 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, 0x1, 0x4, @perf_bp={0x0, 0x6}, 0x1c108, 0x3, 0x3, 0x6, 0x7, 0x4, 0x2, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) recvmsg$unix(r2, &(0x7f0000000400)={0x0, 0x4b, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 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, 0x4, @perf_config_ext={0x7, 0xffffffffffffffff}, 0x828, 0x0, 0x0, 0x0, 0x4000000, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE_RINGBUF(0x0, 0x0, 0x0) r5 = socket$kcm(0x23, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x541b, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x5452, &(0x7f00000006c0)='\x02;\xe5\b\x00\x1c\x9c\x00\x00\x00\x00\x00\x00\x91\xecB\xdcZ\xe5\xbd$\x05\x90\xa9\xf3\xc7\xcb\xb7\xf0\xa1;#\x989\xe9\x12\xdf^6T\xdf\xcd\x02\xc5\xb0\xba\x12\'QXp\t\xfc\xf3\x01\x02\xbc\xbf\xc0\xf0\x10\xee\xd3\\yy\xa4\xf9\xe8\x00\xdd\xe97 0_\xe4]W\xf7~\xacVK\xc9t\x9e+:\x85\xef\x94\x0e\x19\x9cV[N.\xeb\x9fJ>\xd9\x99\x88\xd8\xdd\xb8Y\xc3$\xc6\x93\v\x04REY\xf4\xea\xf2\xcd\xcd.\x16\x861\xa1\v\x8d\x8e\x84R\xa6\x83\x84\xc0\x01e\xc3\xc8\xcc?\xc8?\x19\xb2\xa2\xe1\xac<\xe9f\x11\xff3\xc7\x19\x9e\x19\xf5-\xfe\xbd\xae\xbbR\x82\x16\xf9\x15S\x03U\xe0\xd8t\xe3%96') sendmsg$kcm(r1, &(0x7f0000000780)={&(0x7f0000000000)=@in6={0xa, 0x4001, 0x0, @empty}, 0x80, 0x0}, 0x20000001) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x99, 0x1, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x100e68, 0x0, 0x4000, 0x6, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000280)=@bpf_lsm={0x6, 0x3, 0x0, 0x0}, 0x94) r6 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r7 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000800)={&(0x7f0000000440)=ANY=[@ANYBLOB="9feb0100180000000000000a3000000030000000030000000a0000b100000000080100fd0401000000000000100c00000007000000000000080200000004000000040000000200198c000000ec2b81d9547607fda8c3"], &(0x7f0000000700)=""/217, 0x4b, 0xd9, 0x0, 0x8, 0x10000}, 0x28) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000ec0)={r6, 0xe0, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000500)=[0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x5, 0x6, &(0x7f0000000540)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000580)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x18, &(0x7f0000000cc0)=[{}, {}], 0x10, 0x10, &(0x7f0000000d00), &(0x7f0000000d40), 0x8, 0x25, 0x8, 0x8, &(0x7f0000000d80)}}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000f00)=ANY=[@ANYBLOB="1e000000ffffff7f030000004000000000000200", @ANYRES32=r8, @ANYBLOB="0100000000000000000000000000100000000000", @ANYRES32=r9, @ANYRES32=r7, @ANYBLOB="0200000001000000050000000900"/28], 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000a80)={{r0}, &(0x7f0000000a00), &(0x7f0000000a40)=r6}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000b00)={0x11, 0x5, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000000000000000000000f45e0000180000000800000000000000050000009500000000000000bd720ad7c17a5ee12c1ba45f56c778d3c623229af63dbe7466e6b907cd42cc1fc84b488a4e1f578f47744808e8d26870a67dff712071956cfdb1fa25a680dfcc0847e49a6c40b1e59d8f32a01218ee3dad1447097296ae9cbc0d8321d31cd2458fb72ea73dfe73106a0e4ef6ea23926f683f76aaf69150a1c6fcc672919c9077716d5d5d3298364fc10263096bb855c000d28d1e2b3acb95d0a9222590f75940c57c28dc31448fea0b9d09e763b0cfd61fe065e640f4"], &(0x7f0000000200)='GPL\x00', 0xf, 0x5d, &(0x7f0000000340)=""/93, 0x40f00, 0x0, '\x00', 0x0, 0x0, r7, 0x8, &(0x7f0000000840)={0x8, 0x3}, 0x8, 0x10, &(0x7f0000000940)={0x0, 0x9, 0xcc00, 0x9}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000ac0), 0x0, 0x10, 0x800002}, 0x94) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, 0x0, 0x0) 2.276334671s ago: executing program 0 (id=2488): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)=@o_path={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8, r0}, 0x18) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x800454e1, &(0x7f0000000140)=r1) r2 = openat$cgroup_devices(r0, &(0x7f00000002c0)='devices.deny\x00', 0x2, 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0xe, 0x4, 0x4, 0x1ffff, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2}, 0x50) bpf$MAP_CREATE(0x0, &(0x7f0000002040)=ANY=[@ANYBLOB="1e000000000000"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0x1ffffdc1, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000ff0018110000", @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000057000000"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94) r4 = socket$kcm(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg$unix(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) setsockopt$sock_attach_bpf(r4, 0x84, 0x7b, &(0x7f0000000000)=r6, 0x8) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x5, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r8 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x4612, 0xffffffffffffffff}, 0x114105, 0x6, 0x9, 0x1, 0x0, 0x40000, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_SET_BPF(r8, 0x40042408, r7) write$cgroup_devices(r2, &(0x7f0000000280)={'c', ' *:* ', 'rwm\x00'}, 0xa) r9 = socket$kcm(0x10, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r9, 0x89e1, &(0x7f0000000080)={r9}) sendmsg$kcm(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="2e00000010008188e6b62aa73772cc9f1ba1f848160000005e1406ca000000000e000a000f000000028000001294", 0x2e}], 0x1}, 0x0) 2.197771884s ago: executing program 1 (id=2489): sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="d80000001c0081044e81f782db440000041296a1180002000000000000000e1208000f0100810401a80035002000014003", 0x31}], 0x1, 0x0, 0x0, 0x7400}, 0x1) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}, 0x114905, 0x7, 0x2, 0x1, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x400000002, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x9a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7}, 0x0, 0x8, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 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, 0x2, @perf_bp={0x0, 0xc}, 0x100084, 0x10000, 0x0, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendmsg(r0, &(0x7f0000000c40)={&(0x7f0000000300)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x2}}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000380)="287e7101dfaae3ba21b21a1c48d0b8a5d2579286208cc9b57f71d92d11772f1112c5fabf35c6df48094bde8054d11242ce241352f7a1df76470d90efb87f3a5d5be6ea6309eb45b76894036988970b2a473b9fa1a03ba2c5afb7918ae856a272112f", 0x62}, {&(0x7f0000000400)="a746f4f87d0c36c56cfe745be87efc03f761a92c9c80001e864f5939fabded429c7067c78998769726b4debd5b6c08837ec4e98057ca47f003485b37bbb6ca0a73b2fd81b7604f1bc785a82b1e7d84732907725dd8", 0x55}, {&(0x7f0000000500)="1a83ea55f27966c38aaa71746c64fe912504fe5059e61eb10c92844cfdfc471daa9f93e5a1ffb2f5ae09777546bb8533", 0x30}, {&(0x7f0000000780)="09c6942cf31b27ecdc50c0d6d682896d973ecfe776424c396990e54b13565f35ebd8a3f186b574127e75cf4ebc89f1dea079547e370b0ceacf9a798ebf3044b292d43b5399f730ea5ece6b694ce149e87f3d22bb0d6bf178c47d6640d95983d8422a6e330453fcec27f31208884b16c49972dd53e38803d80eecfb1f50222acbeb7efe9948f8a09416ccec5914e2c7a0511074322ca74fec2028b5a3922643ebdcb66a9a98356ce768c8c5f07bdde054befed3accff2baf6eb6423c7edfcb6df4c503ca1ee60500d582b77432bb6ed8e9847288f733e2b", 0xd7}, {&(0x7f0000000880)="2ad5cd03b825e981f57a9f51bcc49a5916378ca60e453e1d34e870531bb007933609dbf18e2098e093a975d4a9c553ea023a771bf05a2875ac84ff138be0734c", 0x40}, {&(0x7f00000008c0)="111635d76051b6a9c019417fd5a7e86b75b721a39362e0257c7f2858808ad3d24b9b56c8", 0x24}, {&(0x7f0000000900)="cbce96256761d7e7ab68332325d3cf9e6c7bbacec94203c75ce0dd886228c60ebd4dcf60bf6254d7b256bbac57b32b4ddee80e1d9f42105ad840f0e81b2bf8fde0ac3e8349e8190d9780343d91e53d335f2740a9dff44c412b272496c464626cd40c1e97fab1186d22cc849ed2c71a7386ddecd47b6b324d87870828905da073", 0x80}, {&(0x7f0000000980)="6aae7def0b1e8f6ec80eceaf92483554488a65623caf2a2b497717432c87d5e8580d9e41485b1d5df120a76e371710b9844d32cfae5d4184cba0ab25b866353d9b07d1da260c244dc5db4fab9e1c28d22b7cb33a1e02fdc41c78a5fa1fad0786e9b8f3ae4879a7fc6b2750c7154054328eaee3d4380e6f74077a8ab213edb801cb2554c7a87e71df80f8c7d7ec2fd4450b6b23e60b92e3403deabaffc3b99468961f8919da49e54d74c7320f3c510a8738f1a4ad682e128c", 0xb8}, {&(0x7f0000000a40)="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", 0xfa}], 0x9, &(0x7f0000000c00)=[{0x20, 0x109, 0x2, "988c19dde533303ae6dbc92f827a"}], 0x20}, 0x4040000) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x9, 0x3ff, 0x8, 0x40, 0x42, 0x1}, 0x4f) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100), &(0x7f0000000580), 0x1000, r1}, 0x38) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000000140)="5c00000013006bcc9e3be35c6e17aa31076b876c1d0000007ea60864160af36514000cc0080002000700020006", 0x2d}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x3, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18020000011506"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x20, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1}, 0x94) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x24044880) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d34, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x100000, 0x4, 0x2, 0x0, 0x80, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffff7fffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x0, 0x10000, 0x0, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f}, 0x94) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907001175f37538e486dd630080fc00082c"], 0xfdef) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb790700117df37538e486dd6317ce2200fc"], 0xfdef) r2 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000006c0)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xec}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r2, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x3, 0x6, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000000085100000ffffffff"], 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1f00}, 0x94) sendmsg$inet(r0, &(0x7f0000000100)={0x0, 0x11, &(0x7f0000000080)=[{&(0x7f0000000140)="600000002c000d190a762d7f089e", 0xfca2}, {&(0x7f0000000280)="68cabf2dfb58fc0a1d6b689866f05d490d010088a8ffff0200258f2e4409b8f9e6aaeb88bea123dc2c6726e89b1ae2f6e8bcb5ee52dcd7298d39093c510293bca0b646a3ce904f6e6b788b3204c233e60ddc", 0x52}], 0x2}, 0x0) 2.099118046s ago: executing program 2 (id=2490): bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4000000000000007910480000000000610400000000000095000072"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x48) close(r0) r1 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r1, &(0x7f0000000780)={&(0x7f0000000000)=@in6={0xa, 0x4001, 0x1, @empty}, 0x80, 0x0}, 0x20000001) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000a80)=ANY=[@ANYBLOB="0f000000040000000400000012"], 0x50) bpf$BPF_PROG_DETACH(0x8, 0x0, 0x10) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000100)={{r2}, &(0x7f0000000000), 0x0}, 0x20) close(r0) 1.969890579s ago: executing program 4 (id=2491): socket$kcm(0x2, 0x5, 0x84) r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 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, 0x107b7e, 0x2, @perf_config_ext={0x800003, 0x3fff8001}, 0x0, 0x32, 0x43e1bd74, 0x7, 0x8, 0x7, 0x2, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x1, 0xffffffffffffffff, 0x8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001100)={0x5, 0x5, &(0x7f0000000480)=ANY=[@ANYBLOB="18080000000000000000000000000000180000000000000000"], 0x0, 0x4, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) socket$kcm(0x2, 0x3, 0x106) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b83, 0x2, @perf_bp={0x0, 0x3}, 0x8000, 0x5, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xd, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3efd7ab4c41335d9, @perf_config_ext={0x1, 0x2}, 0x2006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000001c00)=ANY=[], 0x50) mkdir(0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$kcm(0x10, 0x2, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000680)=ANY=[], 0x0, 0xd7, 0x0, 0x0, 0x7, 0x10000}, 0x28) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = gettid() sendmsg$unix(r2, &(0x7f0000000740)={&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=0xee01, @ANYRES32=0xee00, @ANYBLOB="0000000014000000000000000100000001000000d45db2d43ceba42df56ebedaaa0e9b79814240f1f479b9b4ece96279c3321204ee69233ffad7b08ef2aede423b074a97f6bc09c65e31d9b5c4e8d8c3b7fdf527b851c6433df2ef2cf5c56fb6800346369cb13af313198e97c656f40970f49416c6ee21a650e30700000053d650bbc0de50aec7542b8848682d0ca72c4c976fa5d86363fe80b1d0e35713757f5c64e43d0f79869d0dc3fdb93034937c6996998cd9402210fd", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x38, 0x800}, 0x40800) r4 = socket$kcm(0x2, 0x1000000000000002, 0x0) sendmsg(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000740)="ecfd5dd05d6c0e6578521ac4e478af07c681a27448cc50044f340c5dc69cc58e120af98a620e851653d5faa8f685f8d3fc9db17b661ea653826bc6f0b912291acd05d2e8defb939fdb46ed4e5d3ee7e2fa62617977c3e3ec5370804dd0630720b5dc04a43c1fa19f4b14a46589d79849e4efb468e2149e7a256f0beeb2f36ff416e61e0ca1037f77375ee261912ef24892cbc7", 0x93}, {&(0x7f0000000040)="68ca218686a9c9e719fa8197085e22ebd0f1", 0x12}, {&(0x7f0000002800)}], 0x3}, 0x40e4804) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xd, 0x4, &(0x7f0000000040)=@framed={{0xb7, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x90}, [@ldst={0x6, 0x0, 0x6}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sock_ops, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x47}, 0x48) socket$kcm(0x11, 0x2, 0x0) r5 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="d8000000140081054e81f782ca9fb9040a1d08020a000000040000a118000200fe80000000000e1208000f0100810401a80016eaa40006400303000806600cfab94dcf5c0461c1d67f6f94007134cf6ee08002a0e408e8d8ef075c0100000000000000cb090000001fb791643a5ee4001b146218a07445d6d930dfe1d9d322fe7c9fd68775570d16a4683f5aeb4edbb57a5025ccca9e00360db70100000040fad95667e0060000000000000080bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd68adbef3d93452a00"/216, 0xd8}], 0x1, 0x0, 0x0, 0x7400}, 0x0) r6 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)="e03f03002a000b05d25a806c8c6f94f90424fc601000127a0a000600073582c137153e37080c188005ac0f000300", 0x2e}], 0x1, 0x0, 0x0, 0x8100000}, 0x0) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 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, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x6e}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="1808000000000000000000000000000018000000000000"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 1.645172278s ago: executing program 2 (id=2492): openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x1c1341, 0x0) bpf$PROG_LOAD(0x2, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x5, 0x0) r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x8, 0x0, 0x4000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{0x0}], 0x1}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x6, 0x0, 0x0, &(0x7f0000000040)='syzkaller\x00', 0x20a, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x20}, 0x94) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r1 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000280)=@bpf_lsm={0x6, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000003f000000000000000000f195"], &(0x7f0000000140)='GPL\x00'}, 0x80) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000240)={r1, 0xf, 0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc3ffffff}, 0x40) ioctl$TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, &(0x7f0000000000)=0x3d) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f0000000080)) 1.263489277s ago: executing program 0 (id=2493): r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="12000000040000000400000012"], 0x48) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x7, 0x441e, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_bp={0x0, 0x4}, 0x0, 0x10000, 0x8, 0x1, 0x8, 0x2020005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x10, 0xe, &(0x7f0000004000)=ANY=[@ANYBLOB="b700000064000000bca31000000000002403000040feffff720af0ff0000000071a4f0ff000000001f030000000000002e0a0200000000002604fdffffff000e61142c00000000001d430000000000007a0a13fe0000001f6114140000000000b503f7fff80000009500000000000000033bc065b78111c6dfa041b63af4a3912435f1a864a7aad58db6a693002e7f3be361917adef6ee1c8a2a4f8ef1e50becb19bc461e91a7168e5181554a090f30002af51efd601b6bf01c8e8b1fee5bef7af9aa0d7d600c095199fe3ff3128e599b0eaebbdbd732c9cc00eec363e4a8f6456e2cc21557c0afc646cb7798b3e6440c2fbdb00a3e35208b0bb0d2cd829e65440000000000000000028610643a98d9ec21ead2ed51b104d4d91af25b845b9f7d08d123deda88c658d42ecbf28bf7076c15b463bebc72f526dd70252e79166d858fcd0e06dd31af9612fa402d0b11008e59a5923906f88b53987ad1714e72ba7a54f0c33d39000d06a59ff616236fd9aa58f0177184b6a89adaf17b0a6041bdef728f5089048ddff6da40f9411fe7226a40409d6e37c4f46756d31cb467600ade70063e5291569b33d21dae356e1c51f03a801be8189679a16da18ec0ae564162a27afea62d84f3a10076443d643649393bf52d2105bd901128c7e0ec82701c8204a1deeed4155617572652d950ad31928b0b036dc2869f478341d02d0f5ad94b081fcd507acb4b9c67382f13d000000225d85ae49cee383dc5049076b98fb6853ab39a21514da60d2ae20cfb91d6a49964757cdf538f9ce2bdbb9893a5de817101ab062cd54e67051d355d84ce97bb0c6b6a595e487a2cc47c0efbb2d71cde2c10f0bc6980fe78683ac5c0c31032599dd273863be9261eee52216d009f4c52048ef8c126aeef5f510a8f1aded94a129e4aec6e8d9ab06faffc3a15d91c2ea3e2e04cfe031b287539d0540059fe6c7fe7cd8697502c7596566de74e425da5e7f009602a9f61d3804b3e0a1053abdc31282dfb15eb6841bb64a1b3045024a982f3c48b936e6f9e0fcda88fe4413537528fd79153baae244e7bf573eac34b781337ad5901a4cad2422ee965a38f7defbd2960242b104e20dc2d9b0c35608d402ccdd9069bd50b994fda7a9de44022a579dfc0229cc0dc98816106dec28eaeb883418f562ae00003ea96d10f172c0374d6eed826416050000000bfe9b4a9c5a90ff59d54d1f92ecc48899b212c55318294270a1ad10c80fef7c24d47afcc829ba0f85da6d888f18ea40ab959f6074ab2a40d85d1501783a7ab51380d7b4ead35a385e0b4a26b602396df7e0c1e02b88c114f244a9bf93f04bf072f0861f5c0b000000000000eedcf2ba1a9508f9d6aba582a896a9f1ffa968eacea75caf822a7a63ba3401e6a52acb1188883ad2a3b1832371fe5bc621426d1ed01b389708165b9cdbae2ed9dc7358f0ebadde0b727f27feeb7464dcc536cbae2f5c7d951680f6f2f9a6a8346962a350845ffa0d82884f79adc287906943408e6df3c391e97ba48db0a5adbfd03aac93df8866fb010ae20e92bed1fe39af169d2a466f0db6f3d9436a7d55fc30511d00000000c95265b2bd83d648532869d701723fedcbada1ee7baa19faf67256b56a41fd355b6a686b50f0937f778af083e055f6138a757ebd0ed91124a6b244f9acf41ac5d73a008364e0606a594817031fc2654026c6ea08b83b123145ab5703dad844ceb201efeb6dc5f6a9037d2283c42efc54dd84323afc4c10eff462c8843187f1dd48ef0900000000000000ff0f4000000000f00700003c17888e1cdba94a6ea80c33ead5722c3293a493f1479531dd88261458f40d31fe8df15efaaeea831555877f9538c6ee6ba65893ff1f908ba7554ba583ec7932f5954f31a878e2fae6691d1aee1da02ba516467df3e7d1daac43738612e4fee18a22da19fcdb4c1011e32f808890205f0e6da2819d2f9e77c7c64affa54fec0136cbafa5f62e96753b639a924599c1f69219927ea5301fff0a6063d427180d61542c2571f983e96635600000554f327a3535e7c7542799493c31ac05a7b57f03ca91a01ba2a30ca99e969d6fd09dc28ebc15edb4d91675767999d146aef7799738b292fd64bbca48568325b2969e2b15f36b788bce5ccdbaf75c94cb93499f6947a967a794963442aece449a0d80010f5c653d22d49030a8c2a4ab595bf4238f18ca428dafc7ac96d404607a0000000051a2104f22e6db5a62b5089c1b45282d38864daa3ae81d6b0968d1d2869291b7d12096833d6864da40b54783a17aaeb6737c323f9f98e354cc98dcfe23ad01bd1c61563e69ffe1c2c73e16e637d4219ef7ec61261173f359e93d2c5e424c17998809ec8f0232b3955e052a4cecd89008f70314a0bdd491ecab5d232f89fe0120f64c62e8e3ed8bcb45202c204bbec8d722824c0ebca8db1ea4a05e41f6016ab5bbe4fe7ff5d785d0128171c90d9900ca2532b0f9d01c4b45294fbba468df3e1b393cb4e62e753b4172ba7ac1f2b51c94bc5d047899fd219f448bf9189c65c9d91eda6b52a373803a9efe44f86909bc90addbc4b3093c91b8068c5adfcb2759388c3f96012a6694d461b76a58d88cf0f520310a1e9fdc18cde98d662eee077515d0a881192292ffff5392ab3d1311b82432662806add87047f601fa888400000000000000000000000000006acc19808d7cf29bc974b0ea92499a41b9b9a7c2bca311a28ee4952f2d325a56397c78f12205db653a536f0100e0eda300a43a13bd1b9f3322405d1efd78e578dc6b3fb84f3738a4b6caa800000087efa51c5d95ecba4e50e529d1e8c89600e809dc3d0a2f65579e23457949a50f2d0455cf699b3746979f99f6a1527f004f37e84fb478199dc1020f4beb98b8074bf7df8b5e783637daf121f175a81cffff4ac55a4385e9a617aa6c8e10d4202c5afeb06e2f9115558ea12f92d7ae633d44086b3f03b20d546fa66a72e38207c9d20035abc46271a30f1240de52536941242d23896ab74a3c6670fdc49c14f34fc4eadd6db8d80eba439772bf60a1db18c472dafc5569adc282928d2a1ffe29f1a57d3f18f4edaeb5d37918e6fddcd821da67a0785585a4443440dc65600e64a4a274000000000000000000000000000000000000000000000009dd14b38f2f5426d7cf5075047c31f6ce6adddfe3ac649c0643c8bfbeb14ba1fd7a485aa893915cf81e29aaf375e904bbe52691a4120260ffcd030000006d291ebcef893e1b9ccb6797d0646fe0e7274434f28efb43e06e64f0698caca42f4e6018a455736c482a017e2b13dac4a90faa109f0e87cc94e3efb649692456463ca74aa6ad4bf50c1acb3928143be1c1023a375e528285544d0064b98646f3109e9a4942ce42c6e7ec84b664f6c2770803f10b0a1fcbfc309381aeba191950bae71f37f1eb7ceeffb3c0547ac6571603adbfde4c8b5f8d7f4b854441613633b48865b65bdc415e1e0dcf672d68cf4cebf04f4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&(0x7f00000001c0)='GPL\x00', 0xe, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f00000000c0), 0x10, 0x0, r0}, 0x94) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000e40)=ANY=[@ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="05"], 0x10) close(r0) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}, 0x104101, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x5, 0x5, 0x0, &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x48, '\x00', 0x0, @fallback=0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xd, 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="b40a0000000000006111480000000000850000008b56000095000000000000"], &(0x7f0000000080)='GPL\x00', 0x4, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sock_ops, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x3, 0xc, &(0x7f0000000640)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002f0000001801000020786c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000100b0000850000000800000095"], &(0x7f0000000500)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0xd, '\x00', 0x0, @fallback=0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000880)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x2, [@func_proto={0x0, 0x3, 0x0, 0xd, 0x0, [{0x5, 0x5}, {0x8, 0x5}, {0x3}]}]}}, 0x0, 0x3e, 0x0, 0x8}, 0x28) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0600000004000000ff0f000007"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r5, @ANYBLOB="0000000000000000b7080000000400007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x1, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000700)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000001c0)={{r9}, &(0x7f0000000200), &(0x7f0000000240)=r6}, 0x20) r10 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0x10, &(0x7f0000000bc0)=ANY=[@ANYBLOB="1808000000000000000000000000000018120000", @ANYRES32=r9, @ANYBLOB="0000000000000000b703000000000000850000000c000000b7000000000000001801000000082c2500000000002120207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000700000095"], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f00000000c0)=r10, 0x4) sendmsg$inet(r8, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$tipc(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)}, 0x0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6_vti0\x00', 0x200}) ioctl$PERF_EVENT_IOC_SET_FILTER(r11, 0x89f1, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f2, &(0x7f0000000080)) close(r1) 226.009644ms ago: executing program 4 (id=2494): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000300)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0}, 0x94) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7902009875f37538e486dd6317ce62667f2c00fe80000000000000875a65969ff57b00000000000000000000000000ac1414aa"], 0xfdef) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000300)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffffe}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000008500004089"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x11, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedc0790700117df37538e486dd63"], 0xfdef) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0x11, &(0x7f0000000000)='%', 0x0, 0xd01, 0x88be, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4000000}, 0x48) (fail_nth: 31) 225.121214ms ago: executing program 2 (id=2495): r0 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000400)="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", 0x110}], 0x1, 0x0, 0x0, 0x8100000}, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000840000001"], 0x48) socketpair(0x1d, 0x2, 0x7, &(0x7f0000000480)) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704000000000000850000005700000095"], 0x0}, 0x90) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="160000000000000004000000ff"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000008000000000000000000018110000", @ANYRES32=r1], 0x0}, 0x94) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000006c0)={&(0x7f0000000580)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x7, [@func={0x4, 0x0, 0x0, 0xc, 0x4}]}, {0x0, [0x0, 0x30, 0x0, 0x61, 0x20]}}, 0x0, 0x2b, 0x0, 0x1, 0xdd}, 0x28) r2 = perf_event_open(&(0x7f0000001480)={0x2, 0x80, 0x82, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 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_config_ext={0x20000000}, 0x4008, 0x0, 0xffffffff, 0x0, 0x0, 0xd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x5, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000400)=@bpf_lsm={0x6, 0xd, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000001000100000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000800000008500000082000000c300a000000000009500000000000000d05d4812214be3ed4d58a216a71402bee44cf9b0e0cac577e279d6c59bda4bdd2d20c5400dc621547a9af03b01d30b335cd7c01ff9b5"], &(0x7f0000000180)='syzkaller\x00', 0x7}, 0x94) recvmsg$kcm(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x10122) r4 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0200000004000000080100000000000000100004", @ANYRES32, @ANYBLOB="0100"/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000000100"/28], 0x50) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f0000000340)={&(0x7f00000000c0)="228a6c4aa13f582ca25b12d961c79c16d058ba9af1864c47a54687f679718bdc1a39e829477cb9ee5f38996b9e0259bcbd62b867ff275886e4a2167eb1940855e44c1239ce6f0806055cd7259de826146d810f348d303a7430cfbc26d3b40d8346d057b81cefe7ab80ebb86c528a225bce41d494fc948a14bd83901257affe8bcb0b65a1bf5977f526f88a594c0a4a6faabf1f", &(0x7f0000000180)=""/54, &(0x7f00000001c0)="2b012bed3ea37a0d3a136c45e07684575b07e67197c1799332e22361642d6e518fba7d9568dc0a98230e20a4ea377e91f81c53e0712054cf8b8aab0f368e30a0fb935e85382daffb3720342bb932", &(0x7f0000000240)="245216046a4a3c254c983f10265a0f78e8934977f74dfdfdf4f01e9987b6b4700b192300e0bda16f9e0cf0e4ae83d15e92dff3514782505a04b426b8fbdd6d81361aaa5bf1306fc3fe0637", 0x3, r4}, 0x38) 206.197484ms ago: executing program 0 (id=2496): r0 = socket$kcm(0x10, 0x2, 0x10) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x7, 0xffffffffffffffff}, 0x828, 0x0, 0x0, 0x0, 0x80000001, 0x800000, 0x0, 0x0, 0x0, 0x0, 0xb88}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="d8000000310081044e81f782db44b904021d080005000000e8fe55a1180015000600142603600e120900210000000401a8001600a40001", 0x37}], 0x1}, 0x0) (async) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="d8000000310081044e81f782db44b904021d080005000000e8fe55a1180015000600142603600e120900210000000401a8001600a40001", 0x37}], 0x1}, 0x0) r1 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="33fe00004a00530c8e5eb88edc5a9c0e0a9b80"], 0xfe33) (async) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="33fe00004a00530c8e5eb88edc5a9c0e0a9b80"], 0xfe33) sendmsg$kcm(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000e40)="2e0000003e000511d25a80698c6394090124fc602f6e354016000180000000000000000000002cd65c65c3d7d756", 0x2e}], 0x1, 0x0, 0x0, 0x39c}, 0x0) 164.451935ms ago: executing program 1 (id=2497): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000900)=@base={0x2, 0x4, 0x6, 0x8, 0x1414}, 0x50) r1 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r1, &(0x7f0000000580)={&(0x7f0000000380)=@l2tp6={0xa, 0x0, 0x7, @private1, 0x0, 0x1}, 0x80, &(0x7f0000000240)}, 0x4048810) r2 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) r4 = socket$kcm(0x11, 0x2, 0x300) sendmsg$kcm(r4, &(0x7f00000000c0)={&(0x7f0000001340)=@hci={0x1f, 0xc00, 0x3}, 0x80, 0x0}, 0x0) r5 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3efd7ab4c41335d9, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r6 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001640)={0x1, &(0x7f0000000600), &(0x7f0000001600)=""/33}, 0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000003000)={0xffffffffffffffff, 0x7, 0x10}, 0xc) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000003040)={0x2, 0x4, 0x8, 0x1, 0x80, r0, 0x9, '\x00', 0x0, r6, 0x3, 0x2, 0x4}, 0x50) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) bpf$TOKEN_CREATE(0x24, &(0x7f0000000140)={0x0, r5}, 0x8) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYRES32=r3], &(0x7f0000000340)=""/126, 0x4e, 0x7e, 0x8}, 0x28) r8 = openat$cgroup_int(r7, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) write$cgroup_int(r8, &(0x7f0000000040)=0xffffffffffffffff, 0x12) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x58, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002dc0)={&(0x7f0000000240)=@pptp, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001980)=""/132, 0x84}, {&(0x7f0000001a40)=""/221, 0xdd}, {0x0}, {&(0x7f0000001bc0)=""/160, 0xa0}, {&(0x7f0000001cc0)=""/86, 0x56}], 0x5, &(0x7f0000001dc0)=""/4096, 0x1000}, 0x10040) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000001c0)={0x2, 0x4, 0x8, 0x1, 0x80, r0, 0x8, '\x00', r9, 0xffffffffffffffff, 0x0, 0x1, 0x1}, 0x50) 102.129447ms ago: executing program 4 (id=2498): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x3, 0x4, &(0x7f0000000140)=@framed={{0x18, 0x2, 0x0, 0x0, 0xa377, 0x0, 0x0, 0x0, 0xfffffffc}, [@call={0x85, 0x0, 0x0, 0xcf}]}, &(0x7f0000000680)='syzkaller\x00', 0x4, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x500, 0x0, 0x0, 0x0, 0x10, 0xfffffff8}, 0x94) 48.724179ms ago: executing program 4 (id=2499): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x7fffffffffffffff, 0x2101, 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, 0xffffffff, 0x1, @perf_config_ext={0x7, 0xffffffffffffffff}, 0x828, 0x0, 0x200, 0x9, 0x9, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000005, 0x80100, 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, 0x3, @perf_bp={&(0x7f0000000300), 0x4}, 0x11540}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x9, 0x1, 0x7fe2, 0x1}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x9, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0xfffffffe}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000bc0)={{r1}, &(0x7f0000000b40), &(0x7f0000000b80)}, 0x20) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) syz_open_procfs$namespace(0x0, &(0x7f0000000300)='ns/ipc\x00') r3 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xe, 0x4, 0x0, 0x0}, 0x94) bpf$BPF_PROG_DETACH(0x8, 0x0, 0x10) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 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, 0x107b83, 0x2, @perf_bp={0x0, 0x3}, 0x8000, 0x5, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d34, 0x0, 0xe, 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, 0x1, 0x3efd7ab4c41335d9, @perf_config_ext={0x3, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) bpf$PROG_LOAD(0x5, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x1a, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x94) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="1802000000000000000fde000020000085000000d000000095e430"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3}, 0x94) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="1e0000000000000004000000ff"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000004c0)={0x3, 0xc, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000005389fafe9518239b1d0000000000000018110000", @ANYRES32=r5, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704000000000000850000005700000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x200000}, 0x94) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x16, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x10, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000002c0)={{r5, 0xffffffffffffffff}, &(0x7f0000000240), &(0x7f0000000280)=r3}, 0x20) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000580)={{r7}, &(0x7f0000000400), &(0x7f0000000440)=r4}, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r6, 0x2000000, 0xe, 0x0, &(0x7f0000000200)="63eced8e46dc3f0adf33c9f7b986", 0x0, 0x3800, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 0s ago: executing program 1 (id=2500): bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4000000000000007910480000000000610400000000000095000072"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x48) close(r0) r1 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r1, &(0x7f0000000780)={&(0x7f0000000000)=@in6={0xa, 0x4001, 0x1, @empty}, 0x80, 0x0}, 0x20000001) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000a80)=ANY=[@ANYBLOB="0f000000040000000400000012"], 0x50) bpf$BPF_PROG_DETACH(0x8, 0x0, 0x10) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000100)={{r2}, &(0x7f0000000000), 0x0}, 0x20) close(r0) kernel console output (not intermixed with test programs): may have been left with an inconsistent configuration, please check. [ 200.436695][ T8819] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 200.445020][ T8819] 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 1560 would solve the problem. [ 200.473870][ T8819] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 200.505970][ T8819] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 200.518116][ T8819] 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 1560 would solve the problem. [ 200.551485][ T8819] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 200.966924][ T8819] hsr_slave_0: entered promiscuous mode [ 200.995229][ T8819] hsr_slave_1: entered promiscuous mode [ 201.001509][ T8819] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 201.009889][ T8819] Cannot create hsr debugfs directory [ 201.029986][ T8915] lo: left promiscuous mode [ 201.043412][ T8915] lo: entered allmulticast mode [ 201.072652][ T8922] lo: entered promiscuous mode [ 201.077607][ T8922] lo: left allmulticast mode [ 201.188439][ T2898] hsr_slave_0: left promiscuous mode [ 201.228577][ T2898] hsr_slave_1: left promiscuous mode [ 201.249922][ T2898] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 201.259033][ T2898] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 201.271288][ T2898] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 201.280376][ T2898] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 201.303954][ T2898] veth1_macvtap: left promiscuous mode [ 201.309920][ T2898] veth0_macvtap: left promiscuous mode [ 201.502703][ T5776] Bluetooth: hci2: command 0x0406 tx timeout [ 201.509034][ T5771] Bluetooth: hci3: command 0x0406 tx timeout [ 201.515985][ T5785] Bluetooth: hci0: command 0x0406 tx timeout [ 201.822194][ T5086] Bluetooth: hci1: command tx timeout [ 201.845896][ T2898] team0 (unregistering): Port device team_slave_1 removed [ 202.159667][ T8925] netlink: 'syz.3.1060': attribute type 10 has an invalid length. [ 202.169375][ T8925] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 202.205580][ T8930] __nla_validate_parse: 5 callbacks suppressed [ 202.205594][ T8930] netlink: 128 bytes leftover after parsing attributes in process `syz.1.1062'. [ 202.243094][ T8930] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 202.299472][ T8944] netlink: 'syz.3.1063': attribute type 4 has an invalid length. [ 202.312227][ T8944] netlink: 199836 bytes leftover after parsing attributes in process `syz.3.1063'. [ 202.367106][ T8946] netlink: 65055 bytes leftover after parsing attributes in process `syz.2.1064'. [ 202.679294][ T8951] netlink: 144 bytes leftover after parsing attributes in process `syz.2.1066'. [ 202.722663][ T8951] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 202.954520][ T8966] netlink: 'syz.3.1071': attribute type 39 has an invalid length. [ 203.163909][ T8976] netlink: 'syz.1.1072': attribute type 6 has an invalid length. [ 203.186378][ T8976] netlink: 164 bytes leftover after parsing attributes in process `syz.1.1072'. [ 203.196452][ T8966] netlink: 132 bytes leftover after parsing attributes in process `syz.3.1071'. [ 203.331555][ T8981] netlink: 65055 bytes leftover after parsing attributes in process `syz.2.1074'. [ 203.569844][ T8993] netlink: 'syz.2.1077': attribute type 4 has an invalid length. [ 203.590295][ T8993] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.1077'. [ 203.732797][ T8819] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 203.754334][ T8819] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 203.800870][ T8819] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 203.837802][ T8819] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 203.902803][ T5086] Bluetooth: hci1: command tx timeout [ 204.191261][ T9010] netlink: 144 bytes leftover after parsing attributes in process `syz.1.1081'. [ 204.202025][ T9010] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 204.261127][ T9018] lo: left promiscuous mode [ 204.270396][ T9018] lo: entered allmulticast mode [ 204.299200][ T8819] 8021q: adding VLAN 0 to HW filter on device bond0 [ 204.353241][ T9018] lo: entered promiscuous mode [ 204.358060][ T9018] lo: left allmulticast mode [ 204.380402][ T9024] netlink: 65055 bytes leftover after parsing attributes in process `syz.3.1085'. [ 204.417653][ T8819] 8021q: adding VLAN 0 to HW filter on device team0 [ 204.463522][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 204.470676][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 204.557020][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 204.564210][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 204.708231][ T9033] netlink: 'syz.2.1087': attribute type 4 has an invalid length. [ 204.964704][ T9043] netlink: 'syz.2.1090': attribute type 13 has an invalid length. [ 204.986202][ T9047] netlink: 'syz.1.1091': attribute type 10 has an invalid length. [ 205.211156][ T9054] IPv6: Can't replace route, no match found [ 205.345937][ T8819] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 205.474477][ T9058] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 205.525360][ T9061] lo: left promiscuous mode [ 205.537252][ T9061] lo: entered allmulticast mode [ 205.684500][ T9061] lo: entered promiscuous mode [ 205.689336][ T9061] lo: left allmulticast mode [ 205.716397][ T8819] veth0_vlan: entered promiscuous mode [ 205.759560][ T8819] veth1_vlan: entered promiscuous mode [ 205.897742][ T8819] veth0_macvtap: entered promiscuous mode [ 205.918087][ T8819] veth1_macvtap: entered promiscuous mode [ 205.968951][ T8819] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 205.974673][ T9074] netlink: 'syz.1.1098': attribute type 4 has an invalid length. [ 205.981224][ T8819] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.992101][ T5086] Bluetooth: hci1: command tx timeout [ 206.012347][ T8819] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 206.023550][ T8819] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 206.042988][ T8819] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 206.053413][ T8819] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 206.068690][ T8819] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 206.086380][ T8819] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 206.097532][ T8819] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 206.108903][ T8819] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 206.161741][ T8819] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.243327][ T8819] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.285468][ T8819] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.343489][ T8819] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.624017][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 206.631876][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 206.716894][ T9099] netlink: 'syz.2.1104': attribute type 3 has an invalid length. [ 206.749914][ T70] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 206.758734][ T9099] netlink: 'syz.2.1104': attribute type 1 has an invalid length. [ 206.764320][ T70] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 206.986503][ T9105] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 207.055828][ T9112] lo: entered promiscuous mode [ 207.150783][ T9118] netlink: 'syz.1.1110': attribute type 4 has an invalid length. [ 207.556172][ T9136] __nla_validate_parse: 8 callbacks suppressed [ 207.556189][ T9136] netlink: 65055 bytes leftover after parsing attributes in process `syz.3.1116'. [ 208.672954][ T9155] netlink: 144 bytes leftover after parsing attributes in process `syz.3.1122'. [ 208.977541][ T9155] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 209.322974][ T5086] Bluetooth: hci0: Unknown advertising packet type: 0x52 [ 209.323292][ T5086] Bluetooth: hci0: Malformed LE Event: 0x0d [ 209.486592][ T9179] bond0: (slave bond_slave_0): Releasing backup interface [ 209.508370][ T9179] A link change request failed with some changes committed already. Interface bond_slave_0 may have been left with an inconsistent configuration, please check. [ 209.812410][ T9192] netlink: 'syz.3.1131': attribute type 4 has an invalid length. [ 209.820330][ T9192] netlink: 199836 bytes leftover after parsing attributes in process `syz.3.1131'. [ 210.150734][ T9199] netlink: 144 bytes leftover after parsing attributes in process `syz.2.1134'. [ 210.228408][ T9199] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 210.451295][ T9204] lo: left promiscuous mode [ 210.465403][ T9204] lo: entered allmulticast mode [ 210.530992][ T9207] lo: entered promiscuous mode [ 210.556166][ T9207] lo: left allmulticast mode [ 210.568534][ T9208] netlink: 'syz.1.1136': attribute type 10 has an invalid length. [ 211.001451][ T9222] netlink: 'syz.0.1140': attribute type 21 has an invalid length. [ 211.005190][ T9223] delete_channel: no stack [ 211.026526][ T9223] delete_channel: no stack [ 211.036795][ T9222] netlink: 132 bytes leftover after parsing attributes in process `syz.0.1140'. [ 211.084307][ T9223] netlink: 'syz.2.1137': attribute type 17 has an invalid length. [ 211.095714][ T9223] netlink: 152 bytes leftover after parsing attributes in process `syz.2.1137'. [ 211.116472][ T9223] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 211.361765][ T9234] netlink: 'syz.0.1143': attribute type 4 has an invalid length. [ 211.382381][ T9234] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.1143'. [ 211.472611][ T9243] netlink: 65055 bytes leftover after parsing attributes in process `syz.1.1145'. [ 211.682895][ T9247] lo: left promiscuous mode [ 211.687463][ T9247] lo: entered allmulticast mode [ 211.752802][ T9247] lo: entered promiscuous mode [ 211.796379][ T9247] lo: left allmulticast mode [ 212.272961][ T9261] netlink: 'syz.3.1152': attribute type 21 has an invalid length. [ 212.302958][ T9261] netlink: 128 bytes leftover after parsing attributes in process `syz.3.1152'. [ 213.495038][ T9285] lo: left promiscuous mode [ 213.499625][ T9285] lo: entered allmulticast mode [ 213.667500][ T9291] netlink: 212424 bytes leftover after parsing attributes in process `syz.0.1158'. [ 213.741702][ T9290] lo: entered promiscuous mode [ 213.753976][ T9290] lo: left allmulticast mode [ 213.975238][ T9302] netlink: 65055 bytes leftover after parsing attributes in process `syz.0.1164'. [ 214.024818][ T9304] netlink: 4595 bytes leftover after parsing attributes in process `syz.1.1165'. [ 214.047314][ T9304] netlink: 4595 bytes leftover after parsing attributes in process `syz.1.1165'. [ 214.108996][ T9306] netlink: 208064 bytes leftover after parsing attributes in process `syz.2.1166'. [ 214.113238][ T9304] netlink: 4595 bytes leftover after parsing attributes in process `syz.1.1165'. [ 214.290560][ T9313] netlink: 'syz.3.1168': attribute type 10 has an invalid length. [ 214.338637][ T9313] netlink: 'syz.3.1168': attribute type 3 has an invalid length. [ 214.352165][ T9313] netlink: 'syz.3.1168': attribute type 1 has an invalid length. [ 214.372778][ T9313] netlink: 193404 bytes leftover after parsing attributes in process `syz.3.1168'. [ 214.563706][ T9317] lo: left promiscuous mode [ 214.568293][ T9317] lo: entered allmulticast mode [ 214.619618][ T9321] netlink: 196 bytes leftover after parsing attributes in process `syz.1.1172'. [ 214.668144][ T9317] lo: entered promiscuous mode [ 214.687457][ T9317] lo: left allmulticast mode [ 214.995430][ T9326] netlink: 15999 bytes leftover after parsing attributes in process `syz.2.1173'. [ 215.006123][ T9330] netlink: 65055 bytes leftover after parsing attributes in process `syz.0.1175'. [ 215.282578][ T9340] syzkaller0: entered promiscuous mode [ 215.294571][ T9340] syzkaller0: entered allmulticast mode [ 215.371865][ T9345] lo: left promiscuous mode [ 215.376790][ T9345] lo: entered allmulticast mode [ 215.399104][ T9345] lo: entered promiscuous mode [ 215.412243][ T9345] lo: left allmulticast mode [ 215.549957][ T9343] bridge0: port 1(bridge_slave_0) entered disabled state [ 215.666018][ T9343] bridge_slave_0 (unregistering): left allmulticast mode [ 215.673537][ T9343] bridge_slave_0 (unregistering): left promiscuous mode [ 215.680902][ T9343] bridge0: port 1(bridge_slave_0) entered disabled state [ 215.877528][ T9359] netlink: 'syz.3.1186': attribute type 1 has an invalid length. [ 216.006281][ T9364] FAULT_INJECTION: forcing a failure. [ 216.006281][ T9364] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.031917][ T9364] CPU: 1 PID: 9364 Comm: syz.1.1188 Not tainted syzkaller #0 [ 216.039325][ T9364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 216.049396][ T9364] Call Trace: [ 216.052684][ T9364] [ 216.055627][ T9364] dump_stack_lvl+0x18c/0x250 [ 216.060327][ T9364] ? show_regs_print_info+0x20/0x20 [ 216.065543][ T9364] ? load_image+0x420/0x420 [ 216.070070][ T9364] ? __might_fault+0xaa/0x120 [ 216.074761][ T9364] ? __lock_acquire+0x7d80/0x7d80 [ 216.079800][ T9364] ? bpf_percpu_array_update+0xec/0x490 [ 216.085363][ T9364] ? __virt_addr_valid+0x10c/0x380 [ 216.090525][ T9364] should_fail_ex+0x394/0x4c0 [ 216.095230][ T9364] _copy_from_user+0x2f/0xe0 [ 216.099837][ T9364] generic_map_update_batch+0x58c/0x800 [ 216.105406][ T9364] ? rcu_read_unlock+0xa0/0xa0 [ 216.110185][ T9364] ? __fdget+0x180/0x210 [ 216.114454][ T9364] ? rcu_read_unlock+0xa0/0xa0 [ 216.119236][ T9364] bpf_map_do_batch+0x3f2/0x600 [ 216.124108][ T9364] __sys_bpf+0x381/0x890 [ 216.128370][ T9364] ? bpf_link_show_fdinfo+0x390/0x390 [ 216.133772][ T9364] ? lock_chain_count+0x20/0x20 [ 216.138654][ T9364] __x64_sys_bpf+0x7c/0x90 [ 216.143089][ T9364] do_syscall_64+0x55/0xb0 [ 216.147523][ T9364] ? clear_bhb_loop+0x40/0x90 [ 216.152223][ T9364] ? clear_bhb_loop+0x40/0x90 [ 216.156906][ T9364] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 216.162800][ T9364] RIP: 0033:0x7f742a59e019 [ 216.167235][ T9364] 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 [ 216.186849][ T9364] RSP: 002b:00007f742b50e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 216.195256][ T9364] RAX: ffffffffffffffda RBX: 00007f742a825fa0 RCX: 00007f742a59e019 [ 216.203222][ T9364] RDX: 0000000000000038 RSI: 0000200000000300 RDI: 000000000000001a [ 216.211181][ T9364] RBP: 00007f742b50e090 R08: 0000000000000000 R09: 0000000000000000 [ 216.219141][ T9364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 216.227104][ T9364] R13: 00007f742a826038 R14: 00007f742a825fa0 R15: 00007ffd92aabfb8 [ 216.235074][ T9364] [ 216.350377][ T9372] lo: left promiscuous mode [ 216.356938][ T9372] lo: entered allmulticast mode [ 216.379119][ T9372] lo: entered promiscuous mode [ 216.384133][ T9372] lo: left allmulticast mode [ 216.520629][ T9378] netlink: 'syz.2.1193': attribute type 5 has an invalid length. [ 216.716055][ T9382] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 216.744279][ T9384] delete_channel: no stack [ 216.753059][ T9384] delete_channel: no stack [ 216.768211][ T9384] netlink: 'syz.1.1196': attribute type 17 has an invalid length. [ 216.789703][ T9384] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 217.551397][ T9412] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 218.952363][ T9455] __nla_validate_parse: 12 callbacks suppressed [ 218.952398][ T9455] netlink: 144 bytes leftover after parsing attributes in process `syz.0.1225'. [ 219.036473][ T9455] team0: Port device team_slave_0 removed [ 219.045935][ T9455] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 219.078380][ T9463] netlink: 'syz.3.1227': attribute type 13 has an invalid length. [ 219.297357][ T9472] netlink: 'syz.1.1238': attribute type 29 has an invalid length. [ 219.326638][ T9472] netlink: 'syz.1.1238': attribute type 29 has an invalid length. [ 219.410854][ T9471] netlink: 40 bytes leftover after parsing attributes in process `syz.2.1230'. [ 219.654752][ T9473] syzkaller0: entered promiscuous mode [ 219.660306][ T9473] syzkaller0: entered allmulticast mode [ 219.668155][ T9478] netlink: 65039 bytes leftover after parsing attributes in process `syz.3.1232'. [ 219.839419][ T9486] netlink: 'syz.3.1235': attribute type 21 has an invalid length. [ 219.848382][ T9486] netlink: 'syz.3.1235': attribute type 1 has an invalid length. [ 219.860364][ T9486] netlink: 'syz.3.1235': attribute type 2 has an invalid length. [ 219.868591][ T9486] netlink: 9062 bytes leftover after parsing attributes in process `syz.3.1235'. [ 221.808374][ T9500] netlink: 144 bytes leftover after parsing attributes in process `syz.3.1237'. [ 221.819121][ T9500] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 221.836740][ T9503] netlink: 'syz.2.1240': attribute type 10 has an invalid length. [ 221.989828][ T9516] netlink: 15119 bytes leftover after parsing attributes in process `syz.0.1244'. [ 222.360941][ T9528] netlink: 16399 bytes leftover after parsing attributes in process `syz.0.1249'. [ 222.803536][ T9541] netlink: 15119 bytes leftover after parsing attributes in process `syz.3.1257'. [ 223.136134][ T9549] netlink: 144 bytes leftover after parsing attributes in process `syz.1.1258'. [ 223.159036][ T9549] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 223.213594][ T9555] netlink: 128 bytes leftover after parsing attributes in process `syz.0.1261'. [ 223.246189][ T9555] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 223.469595][ T9563] lo: left promiscuous mode [ 223.492265][ T9563] lo: entered allmulticast mode [ 223.511105][ T9561] netlink: 'syz.0.1264': attribute type 13 has an invalid length. [ 223.545378][ T9563] lo: entered promiscuous mode [ 223.556925][ T9563] lo: left allmulticast mode [ 223.909712][ T9570] delete_channel: no stack [ 223.917325][ T9581] netlink: 'syz.3.1271': attribute type 39 has an invalid length. [ 224.039264][ T9581] __nla_validate_parse: 1 callbacks suppressed [ 224.039285][ T9581] netlink: 132 bytes leftover after parsing attributes in process `syz.3.1271'. [ 224.272709][ T9597] netlink: 'syz.2.1277': attribute type 21 has an invalid length. [ 224.300333][ T9597] netlink: 168 bytes leftover after parsing attributes in process `syz.2.1277'. [ 224.329960][ T9599] netlink: 'syz.1.1276': attribute type 1 has an invalid length. [ 224.344279][ T9599] netlink: 154788 bytes leftover after parsing attributes in process `syz.1.1276'. [ 224.370562][ T9605] netlink: 15119 bytes leftover after parsing attributes in process `syz.3.1279'. [ 224.424349][ T9600] netlink: 4083 bytes leftover after parsing attributes in process `syz.2.1277'. [ 224.455740][ T9600] netlink: 4083 bytes leftover after parsing attributes in process `syz.2.1277'. [ 224.487533][ T9597] netlink: 4083 bytes leftover after parsing attributes in process `syz.2.1277'. [ 224.519708][ T9600] netlink: 4083 bytes leftover after parsing attributes in process `syz.2.1277'. [ 224.544654][ T9610] netlink: 76 bytes leftover after parsing attributes in process `syz.1.1281'. [ 224.562816][ T9610] netlink: 132 bytes leftover after parsing attributes in process `syz.1.1281'. [ 224.575740][ T9610] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 224.586820][ T9610] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 224.597987][ T9610] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 224.609278][ T9610] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 224.670972][ T9597] netlink: 'syz.2.1277': attribute type 10 has an invalid length. [ 224.680010][ T9597] batman_adv: batadv0: Adding interface: veth1_virt_wifi [ 224.687271][ T9597] batman_adv: batadv0: The MTU of interface veth1_virt_wifi 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 1560 would solve the problem. [ 224.717182][ T9597] batman_adv: batadv0: Interface activated: veth1_virt_wifi [ 224.789338][ T9619] netlink: 'syz.2.1283': attribute type 10 has an invalid length. [ 225.186838][ T9637] netlink: 'syz.0.1291': attribute type 10 has an invalid length. [ 225.216674][ T9637] 8021q: adding VLAN 0 to HW filter on device bond0 [ 225.227173][ T9637] team0: Port device bond0 added [ 225.604593][ T9649] netlink: 'syz.3.1295': attribute type 29 has an invalid length. [ 225.648581][ T9649] netlink: 'syz.3.1295': attribute type 29 has an invalid length. [ 228.359143][ T9673] validate_nla: 3 callbacks suppressed [ 228.359158][ T9673] netlink: 'syz.0.1305': attribute type 10 has an invalid length. [ 228.655628][ T9681] lo: left promiscuous mode [ 228.660189][ T9681] lo: entered allmulticast mode [ 228.692982][ T9681] lo: entered promiscuous mode [ 228.712136][ T9681] lo: left allmulticast mode [ 229.042786][ T9682] __nla_validate_parse: 3 callbacks suppressed [ 229.042803][ T9682] netlink: 121460 bytes leftover after parsing attributes in process `syz.0.1309'. [ 229.072350][ T9682] netlink: 21056 bytes leftover after parsing attributes in process `syz.0.1309'. [ 229.081799][ T9682] tipc: Started in network mode [ 229.089533][ T9682] tipc: Node identity 1a, cluster identity 106 [ 229.096072][ T9682] tipc: Node number set to 26 [ 229.702800][ T9710] lo: left promiscuous mode [ 229.707396][ T9710] lo: entered allmulticast mode [ 229.731779][ T9710] lo: entered promiscuous mode [ 229.741202][ T9710] lo: left allmulticast mode [ 230.284949][ T9730] netlink: 4595 bytes leftover after parsing attributes in process `syz.1.1328'. [ 230.574719][ T9736] lo: left promiscuous mode [ 230.579280][ T9736] lo: entered allmulticast mode [ 230.599175][ T9736] lo: entered promiscuous mode [ 230.606178][ T9736] lo: left allmulticast mode [ 230.762338][ T9747] A link change request failed with some changes committed already. Interface bond_slave_0 may have been left with an inconsistent configuration, please check. [ 230.981780][ T9759] netlink: 'syz.2.1341': attribute type 8 has an invalid length. [ 230.990132][ T9759] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.1341'. [ 231.022928][ T9759] netlink: 'syz.2.1341': attribute type 10 has an invalid length. [ 231.031855][ T9758] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 231.139618][ T9765] lo: left promiscuous mode [ 231.144535][ T9765] lo: entered allmulticast mode [ 231.183277][ T9765] lo: entered promiscuous mode [ 231.188095][ T9765] lo: left allmulticast mode [ 231.344397][ T9774] netlink: 'syz.1.1347': attribute type 10 has an invalid length. [ 231.774689][ T9794] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1354'. [ 231.792633][ T9794] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1354'. [ 231.803836][ T9794] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1354'. [ 231.843999][ T9798] lo: left promiscuous mode [ 231.848717][ T9798] lo: entered allmulticast mode [ 231.874897][ T9798] lo: entered promiscuous mode [ 231.880416][ T9798] lo: left allmulticast mode [ 232.537776][ T9823] lo: left promiscuous mode [ 232.555318][ T9823] lo: entered allmulticast mode [ 232.589952][ T9823] lo: entered promiscuous mode [ 232.629229][ T9823] lo: left allmulticast mode [ 233.431843][ T9860] netlink: 76 bytes leftover after parsing attributes in process `syz.0.1377'. [ 233.447281][ T9860] netlink: 132 bytes leftover after parsing attributes in process `syz.0.1377'. [ 233.465082][ T9860] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 233.475415][ T9860] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 233.486209][ T9860] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 233.504194][ T9860] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 233.808130][ T9870] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.1382'. [ 233.820051][ T9870] openvswitch: netlink: IP tunnel attribute has 3052 unknown bytes. [ 233.878904][ T9872] netlink: 'syz.0.1383': attribute type 39 has an invalid length. [ 234.433210][ T9899] netlink: 76 bytes leftover after parsing attributes in process `syz.2.1392'. [ 234.451717][ T9899] netlink: 132 bytes leftover after parsing attributes in process `syz.2.1392'. [ 234.468276][ T9899] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 234.476623][ T9899] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 234.487691][ T9899] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 234.507967][ T9899] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 234.538236][ T9899] batman_adv: batadv0: Interface deactivated: veth1_virt_wifi [ 234.553647][ T9899] batman_adv: batadv0: Removing interface: veth1_virt_wifi [ 235.006640][ T9922] netlink: 196 bytes leftover after parsing attributes in process `syz.2.1402'. [ 235.122738][ T9926] netlink: 'syz.2.1404': attribute type 10 has an invalid length. [ 235.240744][ T9928] netlink: 'syz.2.1406': attribute type 10 has an invalid length. [ 235.620500][ T9943] netlink: 144 bytes leftover after parsing attributes in process `syz.2.1412'. [ 235.650174][ T9943] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 236.304951][ T9964] FAULT_INJECTION: forcing a failure. [ 236.304951][ T9964] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.335522][ T9964] CPU: 0 PID: 9964 Comm: syz.0.1421 Not tainted syzkaller #0 [ 236.342961][ T9964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 236.353054][ T9964] Call Trace: [ 236.356368][ T9964] [ 236.359335][ T9964] dump_stack_lvl+0x18c/0x250 [ 236.364053][ T9964] ? show_regs_print_info+0x20/0x20 [ 236.369263][ T9964] ? load_image+0x420/0x420 [ 236.373789][ T9964] ? __might_fault+0xaa/0x120 [ 236.378481][ T9964] ? __lock_acquire+0x7d80/0x7d80 [ 236.383513][ T9964] ? bpf_percpu_array_update+0xec/0x490 [ 236.389068][ T9964] ? __virt_addr_valid+0x10c/0x380 [ 236.394195][ T9964] should_fail_ex+0x394/0x4c0 [ 236.398896][ T9964] _copy_from_user+0x2f/0xe0 [ 236.403505][ T9964] generic_map_update_batch+0x53e/0x800 [ 236.409089][ T9964] ? rcu_read_unlock+0xa0/0xa0 [ 236.413874][ T9964] ? __fdget+0x180/0x210 [ 236.418132][ T9964] ? rcu_read_unlock+0xa0/0xa0 [ 236.422905][ T9964] bpf_map_do_batch+0x3f2/0x600 [ 236.427765][ T9964] ? bpf_lsm_xfrm_policy_delete_security+0x10/0x10 [ 236.434286][ T9964] __sys_bpf+0x381/0x890 [ 236.438538][ T9964] ? read_tsc+0x9/0x20 [ 236.442623][ T9964] ? bpf_link_show_fdinfo+0x390/0x390 [ 236.448034][ T9964] ? lock_chain_count+0x20/0x20 [ 236.452891][ T9964] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 236.458899][ T9964] __x64_sys_bpf+0x7c/0x90 [ 236.463330][ T9964] do_syscall_64+0x55/0xb0 [ 236.467750][ T9964] ? clear_bhb_loop+0x40/0x90 [ 236.472430][ T9964] ? clear_bhb_loop+0x40/0x90 [ 236.477119][ T9964] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 236.483018][ T9964] RIP: 0033:0x7ffae599e019 [ 236.487439][ T9964] 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 [ 236.507053][ T9964] RSP: 002b:00007ffae6872028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 236.515479][ T9964] RAX: ffffffffffffffda RBX: 00007ffae5c25fa0 RCX: 00007ffae599e019 [ 236.523458][ T9964] RDX: 0000000000000038 RSI: 0000200000000300 RDI: 000000000000001a [ 236.531435][ T9964] RBP: 00007ffae6872090 R08: 0000000000000000 R09: 0000000000000000 [ 236.539416][ T9964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 236.547401][ T9964] R13: 00007ffae5c26038 R14: 00007ffae5c25fa0 R15: 00007ffe54d3a548 [ 236.555419][ T9964] [ 236.611077][ T9968] lo: left promiscuous mode [ 236.617107][ T9968] lo: entered allmulticast mode [ 236.671885][ T9968] lo: entered promiscuous mode [ 236.702723][ T9968] lo: left allmulticast mode [ 236.824917][ T9974] netlink: 'syz.2.1426': attribute type 4 has an invalid length. [ 236.842259][ T9974] netlink: 152 bytes leftover after parsing attributes in process `syz.2.1426'. [ 236.967694][ T9983] netlink: 16399 bytes leftover after parsing attributes in process `syz.3.1430'. [ 236.968256][ T9985] netlink: 188 bytes leftover after parsing attributes in process `syz.2.1433'. [ 237.040401][ T9992] macvtap0: refused to change device tx_queue_len [ 237.051403][ T9983] netlink: 4595 bytes leftover after parsing attributes in process `syz.3.1430'. [ 237.793673][T10024] netlink: 199824 bytes leftover after parsing attributes in process `syz.1.1444'. [ 238.055305][T10013] lo: left promiscuous mode [ 238.067016][T10013] lo: entered allmulticast mode [ 238.111422][T10022] lo: entered promiscuous mode [ 238.117067][T10022] lo: left allmulticast mode [ 239.126688][T10066] netlink: 'syz.1.1458': attribute type 13 has an invalid length. [ 242.488198][T10095] netlink: 132 bytes leftover after parsing attributes in process `syz.3.1467'. [ 242.509673][T10097] netlink: 65047 bytes leftover after parsing attributes in process `syz.0.1468'. [ 242.549491][T10105] netlink: 'syz.1.1471': attribute type 10 has an invalid length. [ 242.572705][T10106] netlink: 'syz.1.1471': attribute type 10 has an invalid length. [ 242.797852][T10112] netlink: 'syz.1.1473': attribute type 4 has an invalid length. [ 242.822216][T10112] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.1473'. [ 243.029888][T10121] netlink: 16399 bytes leftover after parsing attributes in process `syz.2.1477'. [ 243.194958][T10128] netlink: 64859 bytes leftover after parsing attributes in process `syz.1.1479'. [ 243.312638][T10130] veth1_to_bond: entered allmulticast mode [ 243.363624][T10132] lo: left promiscuous mode [ 243.371213][T10132] lo: entered allmulticast mode [ 243.423136][T10132] lo: entered promiscuous mode [ 243.431727][T10132] lo: left allmulticast mode [ 243.558188][T10139] netlink: 'syz.1.1482': attribute type 1 has an invalid length. [ 244.324845][T10156] netlink: 'syz.0.1489': attribute type 1 has an invalid length. [ 244.332935][T10156] netlink: 154788 bytes leftover after parsing attributes in process `syz.0.1489'. [ 244.648734][T10161] lo: left promiscuous mode [ 244.654155][T10161] lo: entered allmulticast mode [ 244.677687][T10166] lo: entered promiscuous mode [ 244.682643][T10166] lo: left allmulticast mode [ 245.049913][T10180] netlink: 'syz.2.1498': attribute type 39 has an invalid length. [ 245.205257][T10188] netlink: 132 bytes leftover after parsing attributes in process `syz.2.1498'. [ 245.427507][T10194] lo: left promiscuous mode [ 245.445021][T10194] lo: entered allmulticast mode [ 245.474377][T10194] lo: entered promiscuous mode [ 245.492433][T10194] lo: left allmulticast mode [ 245.911554][T10218] netlink: 140 bytes leftover after parsing attributes in process `syz.1.1515'. [ 245.923414][T10218] netlink: 6 bytes leftover after parsing attributes in process `syz.1.1515'. [ 246.051440][T10222] netlink: 'syz.0.1517': attribute type 39 has an invalid length. [ 246.460086][T10225] netlink: 132 bytes leftover after parsing attributes in process `syz.0.1517'. [ 246.470793][T10232] lo: left promiscuous mode [ 246.477143][T10232] lo: entered allmulticast mode [ 246.490478][T10235] lo: entered promiscuous mode [ 246.500759][T10235] lo: left allmulticast mode [ 246.724119][T10242] mac80211_hwsim hwsim9 .3ãc¤±: renamed from wlan1 (while UP) [ 246.990636][T10253] openvswitch: netlink: IP tunnel attribute has 3052 unknown bytes. [ 247.101054][T10263] netlink: 'syz.2.1533': attribute type 10 has an invalid length. [ 247.255599][T10269] lo: left promiscuous mode [ 247.260542][T10269] lo: entered allmulticast mode [ 247.283789][T10269] lo: entered promiscuous mode [ 247.288726][T10269] lo: left allmulticast mode [ 247.300344][T10267] netlink: 'syz.1.1536': attribute type 39 has an invalid length. [ 247.911219][T10296] lo: left promiscuous mode [ 247.918895][T10296] lo: entered allmulticast mode [ 247.935971][T10294] __nla_validate_parse: 2 callbacks suppressed [ 247.936002][T10294] netlink: 144 bytes leftover after parsing attributes in process `syz.1.1546'. [ 247.963799][T10294] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 247.981671][T10296] lo: entered promiscuous mode [ 247.987665][T10296] lo: left allmulticast mode [ 248.916412][T10330] lo: left promiscuous mode [ 248.922231][T10330] lo: entered allmulticast mode [ 249.005947][T10335] lo: entered promiscuous mode [ 249.010781][T10335] lo: left allmulticast mode [ 249.043703][T10328] netlink: 144 bytes leftover after parsing attributes in process `syz.2.1559'. [ 249.072644][T10328] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 249.483370][T10354] netlink: 164 bytes leftover after parsing attributes in process `syz.3.1569'. [ 249.492699][T10354] A link change request failed with some changes committed already. Interface bond_slave_0 may have been left with an inconsistent configuration, please check. [ 249.635394][T10364] netlink: 144 bytes leftover after parsing attributes in process `syz.3.1573'. [ 249.645554][T10364] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 249.696889][T10366] lo: left promiscuous mode [ 249.701546][T10366] lo: entered allmulticast mode [ 249.718354][T10366] lo: entered promiscuous mode [ 249.724098][T10366] lo: left allmulticast mode [ 249.806768][T10370] netlink: 'syz.3.1576': attribute type 8 has an invalid length. [ 249.819592][T10370] netlink: 199836 bytes leftover after parsing attributes in process `syz.3.1576'. [ 249.842932][T10370] netlink: 'syz.3.1576': attribute type 10 has an invalid length. [ 249.876922][T10370] bond0: (slave .3ãc¤±): Releasing backup interface [ 249.896099][T10369] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 250.090056][T10377] FAULT_INJECTION: forcing a failure. [ 250.090056][T10377] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.112820][T10377] CPU: 0 PID: 10377 Comm: syz.3.1579 Not tainted syzkaller #0 [ 250.120315][T10377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 250.130362][T10377] Call Trace: [ 250.133637][T10377] [ 250.136559][T10377] dump_stack_lvl+0x18c/0x250 [ 250.141234][T10377] ? show_regs_print_info+0x20/0x20 [ 250.146423][T10377] ? load_image+0x420/0x420 [ 250.150922][T10377] ? __might_fault+0xaa/0x120 [ 250.155589][T10377] ? __lock_acquire+0x7d80/0x7d80 [ 250.160602][T10377] ? udp_sendmsg+0x5f6/0x23d0 [ 250.165278][T10377] ? __virt_addr_valid+0x10c/0x380 [ 250.170387][T10377] should_fail_ex+0x394/0x4c0 [ 250.175063][T10377] _copy_from_user+0x2f/0xe0 [ 250.179646][T10377] csum_and_copy_from_iter+0x1f3/0x1480 [ 250.185195][T10377] ? iov_iter_get_pages_alloc2+0xc0/0xc0 [ 250.190825][T10377] ? __alloc_skb+0x138/0x2c0 [ 250.195404][T10377] ? rcu_is_watching+0x15/0xb0 [ 250.200161][T10377] ip_generic_getfrag+0x163/0x2f0 [ 250.205175][T10377] ? ip_skb_dst_mtu+0x9c0/0x9c0 [ 250.210014][T10377] ? __build_skb_around+0x245/0x3c0 [ 250.215205][T10377] ? __alloc_skb+0x1b2/0x2c0 [ 250.219785][T10377] ? skb_put+0x112/0x210 [ 250.224023][T10377] __ip_append_data+0x2f3b/0x3bf0 [ 250.229059][T10377] ? ip_skb_dst_mtu+0x9c0/0x9c0 [ 250.233911][T10377] ? ip_setup_cork+0x840/0x840 [ 250.238665][T10377] ? __local_bh_enable_ip+0x13a/0x1c0 [ 250.244028][T10377] ? lockdep_hardirqs_on+0x98/0x150 [ 250.249221][T10377] ip_append_data+0x10d/0x180 [ 250.253891][T10377] ? ip_skb_dst_mtu+0x9c0/0x9c0 [ 250.258740][T10377] udp_sendmsg+0x5f6/0x23d0 [ 250.263250][T10377] ? ip_skb_dst_mtu+0x9c0/0x9c0 [ 250.268091][T10377] ? udp_cmsg_send+0x350/0x350 [ 250.272858][T10377] ? __lock_acquire+0x7d80/0x7d80 [ 250.277882][T10377] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 250.284294][T10377] ? aa_sock_msg_perm+0x94/0x150 [ 250.289219][T10377] ? sock_rps_record_flow+0x19/0x3f0 [ 250.294500][T10377] ? inet_sendmsg+0x7e/0x2a0 [ 250.299083][T10377] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 250.304363][T10377] sock_write_iter+0x2dc/0x420 [ 250.309121][T10377] ? sock_read_iter+0x3f0/0x3f0 [ 250.313968][T10377] ? common_file_perm+0x198/0x1f0 [ 250.318990][T10377] vfs_write+0x474/0x9a0 [ 250.323233][T10377] ? file_end_write+0x250/0x250 [ 250.328078][T10377] ? __fget_files+0x3fc/0x460 [ 250.332755][T10377] ? __fdget_pos+0x1d8/0x330 [ 250.337338][T10377] ? ksys_write+0x74/0x260 [ 250.341748][T10377] ksys_write+0x151/0x260 [ 250.346080][T10377] ? __ia32_sys_read+0x90/0x90 [ 250.350840][T10377] ? lockdep_hardirqs_on+0x98/0x150 [ 250.356037][T10377] do_syscall_64+0x55/0xb0 [ 250.360444][T10377] ? clear_bhb_loop+0x40/0x90 [ 250.365115][T10377] ? clear_bhb_loop+0x40/0x90 [ 250.369797][T10377] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 250.375681][T10377] RIP: 0033:0x7fa8d5b9e019 [ 250.380096][T10377] 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 [ 250.399691][T10377] RSP: 002b:00007fa8d69bb028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 250.408093][T10377] RAX: ffffffffffffffda RBX: 00007fa8d5e25fa0 RCX: 00007fa8d5b9e019 [ 250.416055][T10377] RDX: 000000000000fe33 RSI: 00002000000001c0 RDI: 0000000000000008 [ 250.424028][T10377] RBP: 00007fa8d69bb090 R08: 0000000000000000 R09: 0000000000000000 [ 250.431988][T10377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 250.439947][T10377] R13: 00007fa8d5e26038 R14: 00007fa8d5e25fa0 R15: 00007ffc1007d538 [ 250.447919][T10377] [ 250.596834][T10387] netlink: 'syz.0.1583': attribute type 10 has an invalid length. [ 250.627695][T10389] lo: left promiscuous mode [ 250.637510][T10389] lo: entered allmulticast mode [ 250.674942][T10389] lo: entered promiscuous mode [ 250.679758][T10389] lo: left allmulticast mode [ 250.712289][T10390] netlink: 144 bytes leftover after parsing attributes in process `syz.3.1585'. [ 250.762750][T10390] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 251.239829][T10414] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.1593'. [ 251.250661][T10414] openvswitch: netlink: Key type 4112 is out of range max 32 [ 251.892984][T10423] lo: left promiscuous mode [ 251.897620][T10423] lo: entered allmulticast mode [ 251.964166][T10423] lo: entered promiscuous mode [ 251.979833][T10423] lo: left allmulticast mode [ 252.374771][T10432] netlink: 144 bytes leftover after parsing attributes in process `syz.2.1599'. [ 252.387954][T10432] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 252.830385][T10454] mac80211_hwsim hwsim7 wlan0: entered promiscuous mode [ 252.837717][T10454] mac80211_hwsim hwsim7 wlan0: entered allmulticast mode [ 253.859643][T10471] netlink: 144 bytes leftover after parsing attributes in process `syz.1.1613'. [ 253.875438][T10471] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 253.974012][T10476] netlink: 65027 bytes leftover after parsing attributes in process `syz.0.1615'. [ 254.301532][T10496] netlink: 196 bytes leftover after parsing attributes in process `syz.1.1623'. [ 254.532916][T10504] netlink: 'syz.0.1633': attribute type 2 has an invalid length. [ 254.546315][T10506] netlink: 'syz.3.1627': attribute type 10 has an invalid length. [ 254.817036][T10512] netlink: 144 bytes leftover after parsing attributes in process `syz.3.1628'. [ 254.844081][T10512] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 255.248556][T10528] netlink: 209844 bytes leftover after parsing attributes in process `syz.2.1637'. [ 255.505288][T10540] lo: left promiscuous mode [ 255.519049][T10540] lo: entered allmulticast mode [ 255.559293][T10540] lo: entered promiscuous mode [ 255.572145][T10540] lo: left allmulticast mode [ 255.746313][ T1291] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.761132][ T1291] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.797154][T10546] netlink: 144 bytes leftover after parsing attributes in process `syz.1.1642'. [ 255.810784][T10546] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 256.444205][T10565] netlink: 'syz.3.1650': attribute type 1 has an invalid length. [ 256.454992][T10565] netlink: 191376 bytes leftover after parsing attributes in process `syz.3.1650'. [ 256.494582][T10570] lo: left promiscuous mode [ 256.499371][T10570] lo: entered allmulticast mode [ 256.517150][T10570] lo: entered promiscuous mode [ 256.522563][T10570] lo: left allmulticast mode [ 256.724543][T10576] netlink: 'syz.1.1655': attribute type 2 has an invalid length. [ 256.833298][T10578] netlink: 144 bytes leftover after parsing attributes in process `syz.2.1656'. [ 256.852469][T10578] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 256.878705][T10582] netlink: 'syz.1.1658': attribute type 4 has an invalid length. [ 256.898883][T10582] netlink: 152 bytes leftover after parsing attributes in process `syz.1.1658'. [ 257.030088][T10588] lo: left promiscuous mode [ 257.039713][T10588] lo: entered allmulticast mode [ 257.060774][T10588] lo: entered promiscuous mode [ 257.069213][T10588] lo: left allmulticast mode [ 257.155933][T10594] netlink: 188 bytes leftover after parsing attributes in process `syz.2.1665'. [ 257.272487][T10598] netlink: 'syz.2.1666': attribute type 2 has an invalid length. [ 257.422850][T10600] lo: left promiscuous mode [ 257.427445][T10600] lo: entered allmulticast mode [ 257.438812][T10601] lo: entered promiscuous mode [ 257.445166][T10601] lo: left allmulticast mode [ 257.639971][T10610] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 257.973593][T10625] lo: left promiscuous mode [ 257.978322][T10625] lo: entered allmulticast mode [ 258.174875][T10634] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 258.877986][T10658] __nla_validate_parse: 5 callbacks suppressed [ 258.878019][T10658] netlink: 144 bytes leftover after parsing attributes in process `syz.1.1691'. [ 258.896341][T10658] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 259.241578][T10667] netlink: 'syz.1.1695': attribute type 13 has an invalid length. [ 259.708527][T10675] mac80211_hwsim hwsim5 wlan0: entered promiscuous mode [ 259.722797][T10675] mac80211_hwsim hwsim5 wlan0: entered allmulticast mode [ 260.204238][T10689] lo: left promiscuous mode [ 260.210477][T10689] lo: entered allmulticast mode [ 260.381636][T10696] netlink: 'syz.0.1706': attribute type 21 has an invalid length. [ 260.390547][T10696] netlink: 'syz.0.1706': attribute type 1 has an invalid length. [ 260.403363][T10696] netlink: 'syz.0.1706': attribute type 2 has an invalid length. [ 260.411112][T10696] netlink: 9062 bytes leftover after parsing attributes in process `syz.0.1706'. [ 260.872710][T10718] netlink: 'syz.1.1720': attribute type 10 has an invalid length. [ 260.902775][T10718] netlink: 'syz.1.1720': attribute type 10 has an invalid length. [ 261.163012][T10722] lo: left promiscuous mode [ 261.167571][T10722] lo: entered allmulticast mode [ 261.198566][T10717] mac80211_hwsim hwsim17 wlan0: entered promiscuous mode [ 261.217972][T10717] mac80211_hwsim hwsim17 wlan0: entered allmulticast mode [ 261.591123][T10734] netlink: 132 bytes leftover after parsing attributes in process `syz.0.1719'. [ 261.991063][T10744] netlink: 128 bytes leftover after parsing attributes in process `syz.0.1725'. [ 262.000839][T10744] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 262.311842][T10754] mac80211_hwsim hwsim17 wlan0: left promiscuous mode [ 262.339481][T10754] mac80211_hwsim hwsim17 wlan0: left allmulticast mode [ 262.369631][T10749] mac80211_hwsim hwsim17 wlan0: entered promiscuous mode [ 262.388063][T10749] mac80211_hwsim hwsim17 wlan0: entered allmulticast mode [ 262.643399][T10766] netlink: 144 bytes leftover after parsing attributes in process `syz.0.1735'. [ 262.654473][T10766] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 263.212338][T10787] mac80211_hwsim hwsim4 wlan0: entered promiscuous mode [ 263.226601][T10787] mac80211_hwsim hwsim4 wlan0: entered allmulticast mode [ 263.448867][T10795] netlink: 144 bytes leftover after parsing attributes in process `syz.2.1746'. [ 263.474623][T10795] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 264.030998][T10817] netlink: 16399 bytes leftover after parsing attributes in process `syz.0.1755'. [ 264.149482][T10821] mac80211_hwsim hwsim4 wlan0: left promiscuous mode [ 264.167099][T10821] mac80211_hwsim hwsim4 wlan0: left allmulticast mode [ 264.191763][T10819] mac80211_hwsim hwsim4 wlan0: entered promiscuous mode [ 264.199569][T10819] mac80211_hwsim hwsim4 wlan0: entered allmulticast mode [ 264.317905][T10826] netlink: 'syz.0.1755': attribute type 39 has an invalid length. [ 264.587998][T10830] netlink: 144 bytes leftover after parsing attributes in process `syz.2.1758'. [ 264.612816][T10830] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 265.784512][T10858] netlink: 'syz.0.1769': attribute type 9 has an invalid length. [ 265.801012][T10858] netlink: 209836 bytes leftover after parsing attributes in process `syz.0.1769'. [ 265.852650][T10862] netlink: 144 bytes leftover after parsing attributes in process `syz.1.1771'. [ 265.864551][T10862] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 265.910820][T10858] netlink: 'syz.0.1769': attribute type 9 has an invalid length. [ 265.918934][T10858] netlink: 209836 bytes leftover after parsing attributes in process `syz.0.1769'. [ 266.150445][T10872] netlink: 'syz.1.1774': attribute type 7 has an invalid length. [ 266.551949][T10882] netlink: 144 bytes leftover after parsing attributes in process `syz.0.1780'. [ 266.564387][T10882] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 267.124775][T10910] netlink: 144 bytes leftover after parsing attributes in process `syz.1.1793'. [ 267.134517][T10910] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 267.292927][T10923] netlink: 164 bytes leftover after parsing attributes in process `syz.0.1797'. [ 267.306092][T10923] A link change request failed with some changes committed already. Interface bond_slave_0 may have been left with an inconsistent configuration, please check. [ 267.565120][T10934] netlink: 'syz.1.1802': attribute type 8 has an invalid length. [ 267.573173][T10934] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.1802'. [ 267.584805][T10934] netlink: 'syz.1.1802': attribute type 10 has an invalid length. [ 267.593413][T10932] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 267.708647][T10939] netlink: 'syz.1.1805': attribute type 4 has an invalid length. [ 267.716874][T10939] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.1805'. [ 267.908989][T10944] netlink: 'syz.1.1807': attribute type 9 has an invalid length. [ 268.020176][T10947] netlink: 'syz.1.1807': attribute type 9 has an invalid length. [ 268.172273][T10951] netlink: 'syz.2.1810': attribute type 10 has an invalid length. [ 269.247582][T10985] __nla_validate_parse: 5 callbacks suppressed [ 269.247618][T10985] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.1824'. [ 269.327388][T10987] netlink: 144 bytes leftover after parsing attributes in process `syz.0.1825'. [ 269.344580][T10987] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 269.898580][T11005] mac80211_hwsim hwsim4 wlan0: left promiscuous mode [ 269.934352][T11005] mac80211_hwsim hwsim4 wlan0: left allmulticast mode [ 269.955989][T11007] mac80211_hwsim hwsim4 wlan0: entered promiscuous mode [ 269.992939][T11007] mac80211_hwsim hwsim4 wlan0: entered allmulticast mode [ 270.070171][T11011] validate_nla: 3 callbacks suppressed [ 270.070212][T11011] netlink: 'syz.1.1834': attribute type 4 has an invalid length. [ 270.105625][T11011] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.1834'. [ 270.569377][T11018] netlink: 144 bytes leftover after parsing attributes in process `syz.1.1837'. [ 270.601434][T11018] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 270.694904][T11020] mac80211_hwsim hwsim4 wlan0: left promiscuous mode [ 270.701735][T11020] mac80211_hwsim hwsim4 wlan0: left allmulticast mode [ 270.720763][T11019] mac80211_hwsim hwsim4 wlan0: entered promiscuous mode [ 270.728297][T11019] mac80211_hwsim hwsim4 wlan0: entered allmulticast mode [ 271.068544][T11023] mac80211_hwsim hwsim5 wlan0: left promiscuous mode [ 271.075612][T11023] mac80211_hwsim hwsim5 wlan0: left allmulticast mode [ 271.096087][T11027] netlink: 196 bytes leftover after parsing attributes in process `syz.2.1840'. [ 271.105643][T11023] mac80211_hwsim hwsim5 wlan0: entered promiscuous mode [ 271.105678][T11023] mac80211_hwsim hwsim5 wlan0: entered allmulticast mode [ 271.295134][T11033] netlink: 'syz.2.1843': attribute type 4 has an invalid length. [ 271.313159][T11033] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.1843'. [ 271.630788][T11043] mac80211_hwsim hwsim5 wlan0: left promiscuous mode [ 271.685786][T11043] mac80211_hwsim hwsim5 wlan0: left allmulticast mode [ 271.739715][T11046] mac80211_hwsim hwsim5 wlan0: entered promiscuous mode [ 271.799569][T11046] mac80211_hwsim hwsim5 wlan0: entered allmulticast mode [ 271.871727][T11050] mac80211_hwsim hwsim4 wlan0: left promiscuous mode [ 271.902682][T11050] mac80211_hwsim hwsim4 wlan0: left allmulticast mode [ 271.945380][T11048] mac80211_hwsim hwsim4 wlan0: entered promiscuous mode [ 271.952824][T11048] mac80211_hwsim hwsim4 wlan0: entered allmulticast mode [ 271.989223][ T5784] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 271.999889][ T5784] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 272.007983][ T5784] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 272.016182][ T5784] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 272.024423][ T5784] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 272.032687][ T5784] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 272.332261][T11051] chnl_net:caif_netlink_parms(): no params data found [ 272.509247][T11051] bridge0: port 1(bridge_slave_0) entered blocking state [ 272.516805][T11051] bridge0: port 1(bridge_slave_0) entered disabled state [ 272.524582][T11051] bridge_slave_0: entered allmulticast mode [ 272.531993][T11051] bridge_slave_0: entered promiscuous mode [ 272.541217][T11051] bridge0: port 2(bridge_slave_1) entered blocking state [ 272.548778][T11051] bridge0: port 2(bridge_slave_1) entered disabled state [ 272.556490][T11051] bridge_slave_1: entered allmulticast mode [ 272.564562][T11051] bridge_slave_1: entered promiscuous mode [ 272.598125][T11051] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 272.642628][T11051] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 272.684705][T11070] mac80211_hwsim hwsim4 wlan0: left promiscuous mode [ 272.691438][T11070] mac80211_hwsim hwsim4 wlan0: left allmulticast mode [ 272.726975][T11072] mac80211_hwsim hwsim4 wlan0: entered promiscuous mode [ 272.734227][T11072] mac80211_hwsim hwsim4 wlan0: entered allmulticast mode [ 272.744846][T11073] netlink: 'syz.1.1854': attribute type 4 has an invalid length. [ 272.762260][T11073] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.1854'. [ 272.777630][T11051] team0: Port device team_slave_0 added [ 272.792183][T11051] team0: Port device team_slave_1 added [ 272.856754][T11051] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 272.866554][T11051] 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 1560 would solve the problem. [ 272.902218][T11051] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 272.933305][T11051] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 272.940273][T11051] 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 1560 would solve the problem. [ 272.987104][T11051] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 272.999930][T11081] netlink: 180 bytes leftover after parsing attributes in process `syz.2.1859'. [ 273.065311][T11051] hsr_slave_0: entered promiscuous mode [ 273.073065][T11051] hsr_slave_1: entered promiscuous mode [ 273.091236][T11085] mac80211_hwsim hwsim17 wlan0: left promiscuous mode [ 273.104774][T11085] mac80211_hwsim hwsim17 wlan0: left allmulticast mode [ 273.142457][T11083] mac80211_hwsim hwsim17 wlan0: entered promiscuous mode [ 273.150561][T11083] mac80211_hwsim hwsim17 wlan0: entered allmulticast mode [ 273.652951][T11051] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 273.753807][T11051] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 273.765451][T11051] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 273.777856][T11051] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 274.010217][T11051] 8021q: adding VLAN 0 to HW filter on device bond0 [ 274.048717][T11051] 8021q: adding VLAN 0 to HW filter on device team0 [ 274.062936][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 274.070121][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 274.087716][ T5784] Bluetooth: hci4: command tx timeout [ 274.141731][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 274.148939][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 274.237145][T11051] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 274.407584][T11103] netlink: 'syz.2.1864': attribute type 4 has an invalid length. [ 274.426909][T11103] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.1864'. [ 274.455936][T11106] netlink: 16399 bytes leftover after parsing attributes in process `syz.1.1865'. [ 274.529747][T11106] netlink: 4595 bytes leftover after parsing attributes in process `syz.1.1865'. [ 274.630566][T11051] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 274.714379][T11115] mac80211_hwsim hwsim4 wlan0: left promiscuous mode [ 274.721117][T11115] mac80211_hwsim hwsim4 wlan0: left allmulticast mode [ 275.109104][T11051] veth0_vlan: entered promiscuous mode [ 275.131654][T11051] veth1_vlan: entered promiscuous mode [ 275.179385][T11051] veth0_macvtap: entered promiscuous mode [ 275.205656][T11051] veth1_macvtap: entered promiscuous mode [ 275.246432][T11051] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 275.265016][T11051] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 275.285443][T11051] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 275.297109][T11051] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 275.309051][T11051] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 275.319021][T11051] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 275.516710][T11128] syzkaller0: entered promiscuous mode [ 275.522425][T11128] syzkaller0: entered allmulticast mode [ 275.635569][T11133] mac80211_hwsim hwsim17 wlan0: left promiscuous mode [ 275.643749][T11133] mac80211_hwsim hwsim17 wlan0: left allmulticast mode [ 275.663954][T11130] mac80211_hwsim hwsim17 wlan0: entered promiscuous mode [ 275.671288][T11130] mac80211_hwsim hwsim17 wlan0: entered allmulticast mode [ 275.696710][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 275.720355][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 275.830088][ T2948] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 275.860797][ T2948] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 275.889283][T11139] FAULT_INJECTION: forcing a failure. [ 275.889283][T11139] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 275.920047][T11139] CPU: 1 PID: 11139 Comm: syz.0.1872 Not tainted syzkaller #0 [ 275.927556][T11139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 275.937617][T11139] Call Trace: [ 275.940888][T11139] [ 275.943812][T11139] dump_stack_lvl+0x18c/0x250 [ 275.948490][T11139] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 275.954638][T11139] ? show_regs_print_info+0x20/0x20 [ 275.959833][T11139] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 275.965982][T11139] ? dump_stack+0x9/0x20 [ 275.970217][T11139] should_fail_ex+0x394/0x4c0 [ 275.974891][T11139] _copy_from_user+0x2f/0xe0 [ 275.979471][T11139] generic_map_update_batch+0x53e/0x800 [ 275.985037][T11139] ? rcu_read_unlock+0xa0/0xa0 [ 275.989796][T11139] ? __fdget+0x180/0x210 [ 275.994042][T11139] ? rcu_read_unlock+0xa0/0xa0 [ 275.998797][T11139] bpf_map_do_batch+0x3f2/0x600 [ 276.003644][T11139] ? bpf_lsm_xfrm_policy_delete_security+0x10/0x10 [ 276.010143][T11139] __sys_bpf+0x381/0x890 [ 276.014379][T11139] ? bpf_link_show_fdinfo+0x390/0x390 [ 276.019751][T11139] ? lock_chain_count+0x20/0x20 [ 276.024598][T11139] __x64_sys_bpf+0x7c/0x90 [ 276.029007][T11139] do_syscall_64+0x55/0xb0 [ 276.033428][T11139] ? clear_bhb_loop+0x40/0x90 [ 276.038109][T11139] ? clear_bhb_loop+0x40/0x90 [ 276.042793][T11139] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 276.048684][T11139] RIP: 0033:0x7ffae599e019 [ 276.053099][T11139] 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 [ 276.073143][T11139] RSP: 002b:00007ffae6872028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 276.081555][T11139] RAX: ffffffffffffffda RBX: 00007ffae5c25fa0 RCX: 00007ffae599e019 [ 276.089523][T11139] RDX: 0000000000000038 RSI: 0000200000000300 RDI: 000000000000001a [ 276.097502][T11139] RBP: 00007ffae6872090 R08: 0000000000000000 R09: 0000000000000000 [ 276.105471][T11139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 276.113438][T11139] R13: 00007ffae5c26038 R14: 00007ffae5c25fa0 R15: 00007ffe54d3a548 [ 276.121425][T11139] [ 276.192083][ T5784] Bluetooth: hci4: command tx timeout [ 276.444414][T11144] netlink: 'syz.0.1874': attribute type 4 has an invalid length. [ 276.460914][T11144] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.1874'. [ 276.513877][T11146] netlink: 'syz.4.1846': attribute type 39 has an invalid length. [ 277.150172][T11157] netlink: 'syz.1.1879': attribute type 13 has an invalid length. [ 277.167021][T11157] netlink: 152 bytes leftover after parsing attributes in process `syz.1.1879'. [ 277.326989][T11145] delete_channel: no stack [ 277.874863][T11172] netlink: 'syz.0.1884': attribute type 4 has an invalid length. [ 277.897078][T11172] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.1884'. [ 278.222675][ T5784] Bluetooth: hci4: command tx timeout [ 279.466571][T11160] netlink: 830 bytes leftover after parsing attributes in process `syz.2.1880'. [ 279.476423][T11174] netlink: 'syz.1.1885': attribute type 10 has an invalid length. [ 279.492835][T11175] netlink: 'syz.1.1885': attribute type 10 has an invalid length. [ 279.588084][T11179] syzkaller0: entered promiscuous mode [ 279.602389][T11179] syzkaller0: entered allmulticast mode [ 280.305220][ T5784] Bluetooth: hci4: command tx timeout [ 280.632710][T11205] netlink: 132 bytes leftover after parsing attributes in process `syz.4.1893'. [ 280.708174][T11207] netlink: 'syz.1.1894': attribute type 4 has an invalid length. [ 280.733589][T11207] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.1894'. [ 280.759181][T11209] lo: entered allmulticast mode [ 280.805892][T11209] lo: entered promiscuous mode [ 280.810724][T11209] lo: left allmulticast mode [ 281.010013][T11215] lo: left promiscuous mode [ 281.014942][T11215] lo: entered allmulticast mode [ 281.034546][T11215] FAULT_INJECTION: forcing a failure. [ 281.034546][T11215] name failslab, interval 1, probability 0, space 0, times 0 [ 281.067356][T11215] CPU: 0 PID: 11215 Comm: syz.4.1899 Not tainted syzkaller #0 [ 281.074876][T11215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 281.084338][T11217] netlink: 'syz.1.1900': attribute type 39 has an invalid length. [ 281.084930][T11215] Call Trace: [ 281.084959][T11215] [ 281.084968][T11215] dump_stack_lvl+0x18c/0x250 [ 281.084999][T11215] ? show_regs_print_info+0x20/0x20 [ 281.100052][T11216] delete_channel: no stack [ 281.103706][T11215] ? load_image+0x420/0x420 [ 281.103741][T11215] ? __might_sleep+0xe0/0xe0 [ 281.103766][T11215] ? __lock_acquire+0x7d80/0x7d80 [ 281.127439][T11215] should_fail_ex+0x394/0x4c0 [ 281.132129][T11215] should_failslab+0x9/0x20 [ 281.136629][T11215] slab_pre_alloc_hook+0x59/0x300 [ 281.141652][T11215] ? tomoyo_realpath_from_path+0xe6/0x5c0 [ 281.147374][T11215] ? tomoyo_realpath_from_path+0xe6/0x5c0 [ 281.153089][T11215] __kmem_cache_alloc_node+0x53/0x250 [ 281.158465][T11215] ? tomoyo_realpath_from_path+0xe6/0x5c0 [ 281.164183][T11215] __kmalloc+0xa7/0x240 [ 281.168340][T11215] tomoyo_realpath_from_path+0xe6/0x5c0 [ 281.173886][T11215] ? tomoyo_domain+0xd6/0x120 [ 281.178567][T11215] tomoyo_path_number_perm+0x248/0x5e0 [ 281.184022][T11215] ? tomoyo_path_number_perm+0x217/0x5e0 [ 281.189647][T11215] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 281.195105][T11215] ? ksys_write+0x1d2/0x260 [ 281.199634][T11215] ? __fget_files+0x28/0x460 [ 281.204235][T11215] security_file_ioctl+0x70/0xa0 [ 281.209171][T11215] __se_sys_ioctl+0x48/0x170 [ 281.213763][T11215] do_syscall_64+0x55/0xb0 [ 281.218190][T11215] ? clear_bhb_loop+0x40/0x90 [ 281.222875][T11215] ? clear_bhb_loop+0x40/0x90 [ 281.227550][T11215] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 281.233435][T11215] RIP: 0033:0x7fcd1db9e019 [ 281.237843][T11215] 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 [ 281.257448][T11215] RSP: 002b:00007fcd1eabe028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 281.265865][T11215] RAX: ffffffffffffffda RBX: 00007fcd1de25fa0 RCX: 00007fcd1db9e019 [ 281.273831][T11215] RDX: 0000200000001000 RSI: 0000000000008914 RDI: 0000000000000008 [ 281.281794][T11215] RBP: 00007fcd1eabe090 R08: 0000000000000000 R09: 0000000000000000 [ 281.289776][T11215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 281.297740][T11215] R13: 00007fcd1de26038 R14: 00007fcd1de25fa0 R15: 00007fff3f9710e8 [ 281.305721][T11215] [ 281.318836][T11215] ERROR: Out of memory at tomoyo_realpath_from_path. [ 281.326019][T11215] lo: entered promiscuous mode [ 281.330834][T11215] lo: left allmulticast mode [ 281.434516][T11219] lo: entered promiscuous mode [ 281.439347][T11219] lo: left allmulticast mode [ 281.567998][T11223] netlink: 'syz.2.1910': attribute type 39 has an invalid length. [ 282.129067][T11235] netlink: 'syz.4.1906': attribute type 4 has an invalid length. [ 282.138649][T11235] netlink: 199836 bytes leftover after parsing attributes in process `syz.4.1906'. [ 282.341180][T11220] delete_channel: no stack [ 284.720484][T11223] bond0: (slave macvlan0): Releasing backup interface [ 286.049744][T11256] netlink: 199836 bytes leftover after parsing attributes in process `syz.4.1914'. [ 286.674893][T11267] netlink: 209852 bytes leftover after parsing attributes in process `syz.4.1918'. [ 286.841128][T11229] netlink: 'syz.1.1904': attribute type 21 has an invalid length. [ 286.849250][T11229] netlink: 132 bytes leftover after parsing attributes in process `syz.1.1904'. [ 286.859968][T11230] virt_wifi0: entered promiscuous mode [ 286.865577][T11230] virt_wifi0: entered allmulticast mode [ 286.881819][T11267] netlink: 3064 bytes leftover after parsing attributes in process `syz.4.1918'. [ 287.161023][T11274] can: request_module (can-proto-0) failed. [ 287.167765][T11282] netlink: 'syz.2.1923': attribute type 10 has an invalid length. [ 287.417442][T11292] netlink: 'syz.2.1928': attribute type 10 has an invalid length. [ 287.503660][T11292] netlink: 'syz.2.1928': attribute type 10 has an invalid length. [ 287.528214][T11292] netlink: 55 bytes leftover after parsing attributes in process `syz.2.1928'. [ 287.564774][T11296] netlink: 'syz.0.1930': attribute type 4 has an invalid length. [ 287.573435][T11296] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.1930'. [ 288.369838][T11329] netlink: 140 bytes leftover after parsing attributes in process `syz.4.1946'. [ 288.389436][T11329] bond0: (slave bond_slave_0): Releasing backup interface [ 288.452292][T11325] netlink: 'syz.2.1944': attribute type 4 has an invalid length. [ 288.461011][T11325] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.1944'. [ 288.468260][T11329] A link change request failed with some changes committed already. Interface bond_slave_0 may have been left with an inconsistent configuration, please check. [ 288.879175][T11346] netlink: 'syz.4.1954': attribute type 8 has an invalid length. [ 288.890219][T11346] netlink: 199836 bytes leftover after parsing attributes in process `syz.4.1954'. [ 288.920900][T11346] netlink: 'syz.4.1954': attribute type 10 has an invalid length. [ 289.029565][T11345] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 289.894154][T11368] netlink: 'syz.1.1962': attribute type 3 has an invalid length. [ 289.922469][T11368] netlink: 'syz.1.1962': attribute type 1 has an invalid length. [ 289.930628][T11368] netlink: 60387 bytes leftover after parsing attributes in process `syz.1.1962'. [ 293.745819][T11472] validate_nla: 1 callbacks suppressed [ 293.745836][T11472] netlink: 'syz.2.1998': attribute type 10 has an invalid length. [ 294.084926][T11476] netlink: 144 bytes leftover after parsing attributes in process `syz.4.1999'. [ 294.208670][T11476] team0: Port device team_slave_0 removed [ 294.254771][T11476] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 294.301043][T11488] netlink: 132 bytes leftover after parsing attributes in process `syz.1.2005'. [ 294.394477][T11490] FAULT_INJECTION: forcing a failure. [ 294.394477][T11490] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 294.424110][T11490] CPU: 0 PID: 11490 Comm: syz.0.2006 Not tainted syzkaller #0 [ 294.431717][T11490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 294.441792][T11490] Call Trace: [ 294.445090][T11490] [ 294.448039][T11490] dump_stack_lvl+0x18c/0x250 [ 294.452780][T11490] ? show_regs_print_info+0x20/0x20 [ 294.458009][T11490] ? load_image+0x420/0x420 [ 294.462545][T11490] ? __might_fault+0xaa/0x120 [ 294.467241][T11490] ? __lock_acquire+0x7d80/0x7d80 [ 294.472289][T11490] should_fail_ex+0x394/0x4c0 [ 294.476995][T11490] _copy_from_user+0x2f/0xe0 [ 294.481602][T11490] ___sys_sendmsg+0x1c7/0x360 [ 294.486305][T11490] ? __sys_sendmsg+0x2b0/0x2b0 [ 294.491113][T11490] ? ktime_get+0x7f/0x280 [ 294.495480][T11490] __se_sys_sendmsg+0x1d0/0x2c0 [ 294.500343][T11490] ? perf_trace_preemptirq_template+0x269/0x330 [ 294.506612][T11490] ? __x64_sys_sendmsg+0x80/0x80 [ 294.511585][T11490] ? lockdep_hardirqs_on+0x98/0x150 [ 294.516816][T11490] do_syscall_64+0x55/0xb0 [ 294.521254][T11490] ? clear_bhb_loop+0x40/0x90 [ 294.525952][T11490] ? clear_bhb_loop+0x40/0x90 [ 294.530653][T11490] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 294.536568][T11490] RIP: 0033:0x7ffae599e019 [ 294.541001][T11490] 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 [ 294.551631][T11494] netlink: 144 bytes leftover after parsing attributes in process `syz.4.2008'. [ 294.560604][T11490] RSP: 002b:00007ffae6872028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 294.560629][T11490] RAX: ffffffffffffffda RBX: 00007ffae5c25fa0 RCX: 00007ffae599e019 [ 294.560642][T11490] RDX: 0000000000000000 RSI: 00002000000005c0 RDI: 000000000000000a [ 294.560653][T11490] RBP: 00007ffae6872090 R08: 0000000000000000 R09: 0000000000000000 [ 294.560665][T11490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 294.560676][T11490] R13: 00007ffae5c26038 R14: 00007ffae5c25fa0 R15: 00007ffe54d3a548 [ 294.560703][T11490] [ 294.642807][T11494] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 295.060352][T11514] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.2010'. [ 295.091501][T11514] openvswitch: netlink: IP tunnel attribute has 3052 unknown bytes. [ 295.555759][T11531] netlink: 196 bytes leftover after parsing attributes in process `syz.2.2022'. [ 295.826752][T11538] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.2026'. [ 295.841457][T11538] openvswitch: netlink: ufid size 3064 bytes exceeds the range (1, 16) [ 296.306188][T11558] mac80211_hwsim hwsim4 wlan0: entered promiscuous mode [ 296.322144][T11558] mac80211_hwsim hwsim4 wlan0: entered allmulticast mode [ 296.373264][T11561] netlink: 'syz.0.2034': attribute type 10 has an invalid length. [ 296.484846][T11561] netlink: 'syz.0.2034': attribute type 10 has an invalid length. [ 296.511670][T11561] netlink: 55 bytes leftover after parsing attributes in process `syz.0.2034'. [ 297.533843][T11596] mac80211_hwsim hwsim22 wlan0: entered promiscuous mode [ 297.561014][T11596] mac80211_hwsim hwsim22 wlan0: entered allmulticast mode [ 299.737045][T11625] netlink: 'syz.1.2057': attribute type 30 has an invalid length. [ 300.067729][T11641] netlink: 'syz.0.2061': attribute type 14 has an invalid length. [ 300.092112][T11641] netlink: 164 bytes leftover after parsing attributes in process `syz.0.2061'. [ 300.965835][T11663] netlink: 15119 bytes leftover after parsing attributes in process `syz.2.2072'. [ 301.011720][T11661] netlink: 'syz.4.2070': attribute type 4 has an invalid length. [ 301.033268][T11661] netlink: 199836 bytes leftover after parsing attributes in process `syz.4.2070'. [ 301.373436][T11675] mac80211_hwsim hwsim4 wlan0: left promiscuous mode [ 301.415876][T11675] mac80211_hwsim hwsim4 wlan0: left allmulticast mode [ 301.639949][T11683] netlink: 'syz.0.2077': attribute type 21 has an invalid length. [ 301.666164][T11683] netlink: 'syz.0.2077': attribute type 1 has an invalid length. [ 301.693948][T11683] netlink: 'syz.0.2077': attribute type 2 has an invalid length. [ 301.716411][T11683] netlink: 9062 bytes leftover after parsing attributes in process `syz.0.2077'. [ 302.185844][T11700] netlink: 'syz.0.2084': attribute type 4 has an invalid length. [ 302.215662][T11700] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.2084'. [ 302.750999][T11714] netlink: 132 bytes leftover after parsing attributes in process `syz.0.2088'. [ 302.882125][T11718] lo: left promiscuous mode [ 302.891884][T11718] lo: entered allmulticast mode [ 302.934377][T11721] mac80211_hwsim hwsim17 wlan0: left promiscuous mode [ 302.959281][T11721] mac80211_hwsim hwsim17 wlan0: left allmulticast mode [ 302.992259][T11718] lo: entered promiscuous mode [ 302.997118][T11718] lo: left allmulticast mode [ 304.067745][T11742] FAULT_INJECTION: forcing a failure. [ 304.067745][T11742] name failslab, interval 1, probability 0, space 0, times 0 [ 304.080489][T11742] CPU: 0 PID: 11742 Comm: syz.2.2098 Not tainted syzkaller #0 [ 304.087966][T11742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 304.098038][T11742] Call Trace: [ 304.101305][T11742] [ 304.104228][T11742] dump_stack_lvl+0x18c/0x250 [ 304.108894][T11742] ? show_regs_print_info+0x20/0x20 [ 304.114080][T11742] ? load_image+0x420/0x420 [ 304.118587][T11742] ? __might_sleep+0xe0/0xe0 [ 304.123168][T11742] ? __lock_acquire+0x7d80/0x7d80 [ 304.125781][T11743] netlink: 'syz.4.2097': attribute type 21 has an invalid length. [ 304.128181][T11742] should_fail_ex+0x394/0x4c0 [ 304.140680][T11742] should_failslab+0x9/0x20 [ 304.145201][T11742] slab_pre_alloc_hook+0x59/0x300 [ 304.150228][T11742] ? tomoyo_encode+0x2ad/0x570 [ 304.154996][T11742] ? tomoyo_encode+0x2ad/0x570 [ 304.159749][T11742] __kmem_cache_alloc_node+0x53/0x250 [ 304.165140][T11742] ? tomoyo_encode+0x2ad/0x570 [ 304.169897][T11742] __kmalloc+0xa7/0x240 [ 304.174046][T11742] tomoyo_encode+0x2ad/0x570 [ 304.178632][T11742] tomoyo_realpath_from_path+0x57c/0x5c0 [ 304.184270][T11742] ? tomoyo_domain+0xd6/0x120 [ 304.188965][T11742] tomoyo_path_number_perm+0x248/0x5e0 [ 304.194436][T11742] ? tomoyo_path_number_perm+0x217/0x5e0 [ 304.200071][T11742] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 304.205520][T11742] ? ksys_write+0x1d2/0x260 [ 304.210029][T11742] ? __fget_files+0x28/0x460 [ 304.214614][T11742] security_file_ioctl+0x70/0xa0 [ 304.219551][T11742] __se_sys_ioctl+0x48/0x170 [ 304.224150][T11742] do_syscall_64+0x55/0xb0 [ 304.228551][T11742] ? clear_bhb_loop+0x40/0x90 [ 304.233222][T11742] ? clear_bhb_loop+0x40/0x90 [ 304.237900][T11742] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 304.243782][T11742] RIP: 0033:0x7faf8479e019 [ 304.248187][T11742] 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 [ 304.267788][T11742] RSP: 002b:00007faf8572c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 304.276192][T11742] RAX: ffffffffffffffda RBX: 00007faf84a25fa0 RCX: 00007faf8479e019 [ 304.284164][T11742] RDX: 0000200000001000 RSI: 0000000000008914 RDI: 0000000000000008 [ 304.292141][T11742] RBP: 00007faf8572c090 R08: 0000000000000000 R09: 0000000000000000 [ 304.300116][T11742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 304.308084][T11742] R13: 00007faf84a26038 R14: 00007faf84a25fa0 R15: 00007fff14fa9e18 [ 304.316065][T11742] [ 304.329943][T11742] ERROR: Out of memory at tomoyo_realpath_from_path. [ 304.338340][T11742] lo: entered promiscuous mode [ 304.344624][T11742] lo: left allmulticast mode [ 304.397010][T11738] netlink: 'syz.0.2096': attribute type 4 has an invalid length. [ 304.406019][T11738] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.2096'. [ 304.534109][T11746] netlink: 'syz.2.2099': attribute type 4 has an invalid length. [ 304.549116][T11746] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.2099'. [ 304.972758][T11764] mac80211_hwsim hwsim22 wlan0: left promiscuous mode [ 304.979621][T11764] mac80211_hwsim hwsim22 wlan0: left allmulticast mode [ 305.168515][T11768] netlink: 'syz.1.2107': attribute type 14 has an invalid length. [ 305.242473][T11768] netlink: 164 bytes leftover after parsing attributes in process `syz.1.2107'. [ 305.562753][T11778] netlink: 'syz.1.2111': attribute type 4 has an invalid length. [ 305.571120][T11778] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.2111'. [ 307.017311][T11792] netlink: 'syz.1.2118': attribute type 5 has an invalid length. [ 307.036862][T11786] netlink: 63503 bytes leftover after parsing attributes in process `syz.2.2115'. [ 307.061997][T11786] netlink: 'syz.2.2115': attribute type 39 has an invalid length. [ 307.706666][T11788] netlink: 'syz.4.2116': attribute type 39 has an invalid length. [ 307.829031][T11795] netlink: 'syz.2.2115': attribute type 4 has an invalid length. [ 307.837538][T11795] netlink: 152 bytes leftover after parsing attributes in process `syz.2.2115'. [ 307.848685][T11793] netlink: 132 bytes leftover after parsing attributes in process `syz.4.2116'. [ 308.014480][T11809] netlink: 'syz.2.2122': attribute type 4 has an invalid length. [ 308.039536][T11809] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.2122'. [ 308.241427][T11821] mac80211_hwsim hwsim17 wlan0: entered promiscuous mode [ 308.282168][T11821] mac80211_hwsim hwsim17 wlan0: entered allmulticast mode [ 309.361080][T11847] netlink: 'syz.1.2135': attribute type 4 has an invalid length. [ 309.386637][T11847] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.2135'. [ 309.602598][T11862] mac80211_hwsim hwsim4 wlan0: entered promiscuous mode [ 309.640442][T11862] mac80211_hwsim hwsim4 wlan0: entered allmulticast mode [ 310.236372][T11881] netlink: 'syz.1.2151': attribute type 4 has an invalid length. [ 310.264323][T11881] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.2151'. [ 310.673927][T11895] mac80211_hwsim hwsim4 wlan0: left promiscuous mode [ 310.712908][T11895] mac80211_hwsim hwsim4 wlan0: left allmulticast mode [ 310.735071][T11900] mac80211_hwsim hwsim4 wlan0: entered promiscuous mode [ 310.744466][T11900] mac80211_hwsim hwsim4 wlan0: entered allmulticast mode [ 310.991265][T11912] netlink: 'syz.4.2161': attribute type 10 has an invalid length. [ 311.045433][T11913] netlink: 63503 bytes leftover after parsing attributes in process `syz.0.2160'. [ 311.073928][T11913] netlink: 'syz.0.2160': attribute type 39 has an invalid length. [ 311.084010][T11913] netlink: 'syz.0.2160': attribute type 4 has an invalid length. [ 311.091780][T11913] netlink: 152 bytes leftover after parsing attributes in process `syz.0.2160'. [ 311.107082][T11913] A link change request failed with some changes committed already. Interface bond0 may have been left with an inconsistent configuration, please check. [ 311.138311][T11917] netlink: 'syz.1.2162': attribute type 4 has an invalid length. [ 311.151228][T11917] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.2162'. [ 313.344729][T11946] mac80211_hwsim hwsim17 wlan0: left promiscuous mode [ 313.397756][T11946] mac80211_hwsim hwsim17 wlan0: left allmulticast mode [ 313.426685][T11947] mac80211_hwsim hwsim17 wlan0: entered promiscuous mode [ 313.442994][T11947] mac80211_hwsim hwsim17 wlan0: entered allmulticast mode [ 313.514934][T11950] netlink: 'syz.2.2174': attribute type 4 has an invalid length. [ 313.538890][T11950] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.2174'. [ 313.800308][T11952] netlink: 63503 bytes leftover after parsing attributes in process `syz.1.2175'. [ 313.831071][T11961] netlink: 'syz.1.2175': attribute type 39 has an invalid length. [ 313.950630][T11962] netlink: 'syz.1.2175': attribute type 4 has an invalid length. [ 313.978752][T11962] netlink: 152 bytes leftover after parsing attributes in process `syz.1.2175'. [ 314.003321][T11966] netlink: 'syz.4.2182': attribute type 10 has an invalid length. [ 314.018177][T11966] bridge0: port 2(bridge_slave_1) entered disabled state [ 314.029671][T11966] bridge_slave_1: left allmulticast mode [ 314.036734][T11966] bridge_slave_1: left promiscuous mode [ 314.043691][T11966] bridge0: port 2(bridge_slave_1) entered disabled state [ 314.347812][T11981] mac80211_hwsim hwsim22 wlan0: entered promiscuous mode [ 314.378887][T11981] mac80211_hwsim hwsim22 wlan0: entered allmulticast mode [ 314.442280][T11971] netlink: 144 bytes leftover after parsing attributes in process `syz.2.2184'. [ 314.466882][T11971] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 314.617116][T11987] netlink: 'syz.1.2187': attribute type 4 has an invalid length. [ 314.635727][T11987] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.2187'. [ 316.030418][T11991] FAULT_INJECTION: forcing a failure. [ 316.030418][T11991] name failslab, interval 1, probability 0, space 0, times 0 [ 316.059994][T11991] CPU: 1 PID: 11991 Comm: syz.1.2189 Not tainted syzkaller #0 [ 316.067509][T11991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 316.069141][T11993] netlink: 144 bytes leftover after parsing attributes in process `syz.4.2190'. [ 316.077568][T11991] Call Trace: [ 316.077580][T11991] [ 316.077588][T11991] dump_stack_lvl+0x18c/0x250 [ 316.077614][T11991] ? show_regs_print_info+0x20/0x20 [ 316.077632][T11991] ? load_image+0x420/0x420 [ 316.096093][T11993] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 316.097660][T11991] ? __might_sleep+0xe0/0xe0 [ 316.127949][T11991] ? __lock_acquire+0x7d80/0x7d80 [ 316.133011][T11991] should_fail_ex+0x394/0x4c0 [ 316.137728][T11991] should_failslab+0x9/0x20 [ 316.142260][T11991] slab_pre_alloc_hook+0x59/0x300 [ 316.147310][T11991] ? __lock_acquire+0x7d80/0x7d80 [ 316.152362][T11991] kmem_cache_alloc_node+0x5e/0x310 [ 316.157590][T11991] ? __alloc_skb+0x103/0x2c0 [ 316.162209][T11991] __alloc_skb+0x103/0x2c0 [ 316.166656][T11991] netlink_sendmsg+0x66a/0xbf0 [ 316.171470][T11991] ? netlink_getsockopt+0x590/0x590 [ 316.176699][T11991] ? apparmor_socket_sendmsg+0x8e/0x330 [ 316.182271][T11991] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 316.187584][T11991] ? security_socket_sendmsg+0x80/0xa0 [ 316.193064][T11991] ? netlink_getsockopt+0x590/0x590 [ 316.198285][T11991] ____sys_sendmsg+0x61b/0x980 [ 316.203079][T11991] ? __asan_memset+0x22/0x40 [ 316.207704][T11991] ? __sys_sendmsg_sock+0x30/0x30 [ 316.212748][T11991] ? __import_iovec+0x3fa/0x850 [ 316.217634][T11991] ? import_iovec+0x73/0xa0 [ 316.222176][T11991] ___sys_sendmsg+0x2a6/0x360 [ 316.226875][T11991] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 316.233064][T11991] ? get_pid_task+0x20/0x1e0 [ 316.237692][T11991] ? __sys_sendmsg+0x2b0/0x2b0 [ 316.242500][T11991] ? __lock_acquire+0x7d80/0x7d80 [ 316.247579][T11991] __se_sys_sendmsg+0x1d0/0x2c0 [ 316.252456][T11991] ? perf_trace_preemptirq_template+0x269/0x330 [ 316.258741][T11991] ? __x64_sys_sendmsg+0x80/0x80 [ 316.263723][T11991] ? lockdep_hardirqs_on+0x98/0x150 [ 316.268956][T11991] do_syscall_64+0x55/0xb0 [ 316.273389][T11991] ? clear_bhb_loop+0x40/0x90 [ 316.278061][T11991] ? clear_bhb_loop+0x40/0x90 [ 316.282743][T11991] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 316.288655][T11991] RIP: 0033:0x7f742a59e019 [ 316.293093][T11991] 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 [ 316.312702][T11991] RSP: 002b:00007f742b50e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 316.321111][T11991] RAX: ffffffffffffffda RBX: 00007f742a825fa0 RCX: 00007f742a59e019 [ 316.329084][T11991] RDX: 0000000000000000 RSI: 00002000000005c0 RDI: 000000000000000a [ 316.337084][T11991] RBP: 00007f742b50e090 R08: 0000000000000000 R09: 0000000000000000 [ 316.345059][T11991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 316.353036][T11991] R13: 00007f742a826038 R14: 00007f742a825fa0 R15: 00007ffd92aabfb8 [ 316.361029][T11991] [ 316.667693][T12014] netlink: 'syz.1.2197': attribute type 4 has an invalid length. [ 316.676256][T12014] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.2197'. [ 317.187167][ T1291] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.194646][ T1291] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.533022][T12038] netlink: 209852 bytes leftover after parsing attributes in process `syz.4.2202'. [ 317.544538][T12038] openvswitch: netlink: Key type 29 is not supported [ 318.675134][T12020] mac80211_hwsim hwsim17 wlan0: left promiscuous mode [ 318.682182][T12020] mac80211_hwsim hwsim17 wlan0: left allmulticast mode [ 318.694849][T12016] mac80211_hwsim hwsim17 wlan0: entered promiscuous mode [ 318.702241][T12016] mac80211_hwsim hwsim17 wlan0: entered allmulticast mode [ 318.783706][T12031] syzkaller0: entered promiscuous mode [ 318.789541][T12031] syzkaller0: entered allmulticast mode [ 318.813107][T12038] netlink: 180 bytes leftover after parsing attributes in process `syz.4.2202'. [ 319.315905][T12058] netlink: 'syz.4.2208': attribute type 4 has an invalid length. [ 319.325078][T12058] netlink: 199836 bytes leftover after parsing attributes in process `syz.4.2208'. [ 319.575101][T12064] netlink: 'syz.4.2212': attribute type 4 has an invalid length. [ 319.612827][T12064] netlink: 199836 bytes leftover after parsing attributes in process `syz.4.2212'. [ 321.186100][T12069] mac80211_hwsim hwsim6 .3ãc¤±: renamed from wlan1 [ 321.195254][T12079] netlink: 180 bytes leftover after parsing attributes in process `syz.0.2214'. [ 321.337773][T12082] netlink: 'syz.1.2216': attribute type 4 has an invalid length. [ 321.347573][T12082] netlink: 152 bytes leftover after parsing attributes in process `syz.1.2216'. [ 321.653703][T12089] delete_channel: no stack [ 321.766209][T12101] netlink: 'syz.2.2222': attribute type 4 has an invalid length. [ 321.773287][T12102] FAULT_INJECTION: forcing a failure. [ 321.773287][T12102] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 321.793055][T12102] CPU: 1 PID: 12102 Comm: syz.1.2226 Not tainted syzkaller #0 [ 321.800560][T12102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 321.810617][T12102] Call Trace: [ 321.813895][T12102] [ 321.816824][T12102] dump_stack_lvl+0x18c/0x250 [ 321.821504][T12102] ? show_regs_print_info+0x20/0x20 [ 321.826701][T12102] ? load_image+0x420/0x420 [ 321.831208][T12102] ? __might_fault+0xaa/0x120 [ 321.835882][T12102] ? __lock_acquire+0x7d80/0x7d80 [ 321.840900][T12102] ? bpf_percpu_array_update+0xec/0x490 [ 321.846441][T12102] ? __virt_addr_valid+0x10c/0x380 [ 321.851556][T12102] should_fail_ex+0x394/0x4c0 [ 321.856233][T12102] _copy_from_user+0x2f/0xe0 [ 321.860823][T12102] generic_map_update_batch+0x53e/0x800 [ 321.866373][T12102] ? rcu_read_unlock+0xa0/0xa0 [ 321.871141][T12102] ? __fdget+0x180/0x210 [ 321.875394][T12102] ? rcu_read_unlock+0xa0/0xa0 [ 321.880160][T12102] bpf_map_do_batch+0x3f2/0x600 [ 321.885005][T12102] ? bpf_lsm_xfrm_policy_delete_security+0x10/0x10 [ 321.891514][T12102] __sys_bpf+0x381/0x890 [ 321.895757][T12102] ? bpf_link_show_fdinfo+0x390/0x390 [ 321.901132][T12102] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 321.907296][T12102] __x64_sys_bpf+0x7c/0x90 [ 321.911713][T12102] do_syscall_64+0x55/0xb0 [ 321.916125][T12102] ? clear_bhb_loop+0x40/0x90 [ 321.920800][T12102] ? clear_bhb_loop+0x40/0x90 [ 321.925474][T12102] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 321.931365][T12102] RIP: 0033:0x7f742a59e019 [ 321.935781][T12102] 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 [ 321.955388][T12102] RSP: 002b:00007f742b50e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 321.963799][T12102] RAX: ffffffffffffffda RBX: 00007f742a825fa0 RCX: 00007f742a59e019 [ 321.971772][T12102] RDX: 0000000000000038 RSI: 0000200000000300 RDI: 000000000000001a [ 321.979742][T12102] RBP: 00007f742b50e090 R08: 0000000000000000 R09: 0000000000000000 [ 321.987710][T12102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 321.995678][T12102] R13: 00007f742a826038 R14: 00007f742a825fa0 R15: 00007ffd92aabfb8 [ 322.003654][T12102] [ 322.030335][T12101] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.2222'. [ 322.275797][T12104] syzkaller0: entered promiscuous mode [ 322.281358][T12104] syzkaller0: entered allmulticast mode [ 322.489716][T12109] netlink: 'syz.4.2228': attribute type 4 has an invalid length. [ 322.497770][T12109] netlink: 152 bytes leftover after parsing attributes in process `syz.4.2228'. [ 323.886784][T12123] delete_channel: no stack [ 324.356068][T12113] netlink: 180 bytes leftover after parsing attributes in process `syz.1.2227'. [ 324.374522][T12132] mac80211_hwsim hwsim4 wlan0: left promiscuous mode [ 324.382191][ T5086] Bluetooth: hci1: command 0x0406 tx timeout [ 324.390287][T12132] mac80211_hwsim hwsim4 wlan0: left allmulticast mode [ 324.405709][T12131] mac80211_hwsim hwsim4 wlan0: entered promiscuous mode [ 324.416123][T12131] mac80211_hwsim hwsim4 wlan0: entered allmulticast mode [ 324.512829][T12138] netlink: 15119 bytes leftover after parsing attributes in process `syz.1.2238'. [ 324.721614][T12147] mac80211_hwsim hwsim5 wlan0: left promiscuous mode [ 324.745989][T12147] mac80211_hwsim hwsim5 wlan0: left allmulticast mode [ 324.782580][T12150] mac80211_hwsim hwsim5 wlan0: entered promiscuous mode [ 324.806614][T12150] mac80211_hwsim hwsim5 wlan0: entered allmulticast mode [ 325.207307][T12163] netlink: 'syz.1.2245': attribute type 21 has an invalid length. [ 325.215608][T12163] netlink: 'syz.1.2245': attribute type 1 has an invalid length. [ 325.224383][T12163] netlink: 'syz.1.2245': attribute type 2 has an invalid length. [ 325.232488][T12163] netlink: 9062 bytes leftover after parsing attributes in process `syz.1.2245'. [ 325.242364][T12165] netlink: 'syz.0.2247': attribute type 10 has an invalid length. [ 325.280153][T12165] netlink: 'syz.0.2247': attribute type 10 has an invalid length. [ 325.459468][T12167] syzkaller0: entered promiscuous mode [ 325.465643][T12167] syzkaller0: entered allmulticast mode [ 325.552861][T12178] netlink: 'syz.1.2249': attribute type 10 has an invalid length. [ 325.573673][T12178] team0: Device hsr_slave_0 failed to register rx_handler [ 325.604515][T12184] lo: entered promiscuous mode [ 325.609319][T12184] lo: left allmulticast mode [ 326.324245][ T5086] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 326.332705][ T5086] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 326.340784][ T5086] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 326.350546][ T5086] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 326.365010][ T5086] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 326.373499][ T5086] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 328.474657][ T5784] Bluetooth: hci5: command tx timeout [ 329.529933][T12186] mac80211_hwsim hwsim22 wlan0: left promiscuous mode [ 329.537310][T12186] mac80211_hwsim hwsim22 wlan0: left allmulticast mode [ 329.548456][T12187] mac80211_hwsim hwsim22 wlan0: entered promiscuous mode [ 329.555697][T12187] mac80211_hwsim hwsim22 wlan0: entered allmulticast mode [ 329.571360][T12198] netlink: 132 bytes leftover after parsing attributes in process `syz.0.2255'. [ 329.689319][T12200] netlink: 'syz.4.2257': attribute type 21 has an invalid length. [ 329.709266][T12200] netlink: 'syz.4.2257': attribute type 1 has an invalid length. [ 329.718799][T12200] netlink: 'syz.4.2257': attribute type 2 has an invalid length. [ 329.726758][T12200] netlink: 9062 bytes leftover after parsing attributes in process `syz.4.2257'. [ 329.745648][T12204] netlink: 128 bytes leftover after parsing attributes in process `syz.0.2258'. [ 329.767119][T12204] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 329.900854][T12209] netlink: 'syz.0.2260': attribute type 4 has an invalid length. [ 329.909783][T12209] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.2260'. [ 330.137151][T12193] chnl_net:caif_netlink_parms(): no params data found [ 330.270386][T12224] netlink: 'syz.2.2266': attribute type 21 has an invalid length. [ 330.281201][T12224] netlink: 'syz.2.2266': attribute type 1 has an invalid length. [ 330.290534][T12224] netlink: 'syz.2.2266': attribute type 2 has an invalid length. [ 330.298891][T12224] netlink: 9062 bytes leftover after parsing attributes in process `syz.2.2266'. [ 330.308768][T12226] netlink: 132 bytes leftover after parsing attributes in process `syz.4.2267'. [ 330.325642][T12228] mac80211_hwsim hwsim17 wlan0: left promiscuous mode [ 330.351244][T12228] mac80211_hwsim hwsim17 wlan0: left allmulticast mode [ 330.432531][T12221] mac80211_hwsim hwsim17 wlan0: entered promiscuous mode [ 330.440070][T12221] mac80211_hwsim hwsim17 wlan0: entered allmulticast mode [ 330.455154][T12231] netlink: 'syz.2.2268': attribute type 39 has an invalid length. [ 330.542374][ T5784] Bluetooth: hci5: command tx timeout [ 330.827508][T12193] bridge0: port 1(bridge_slave_0) entered blocking state [ 330.841600][T12193] bridge0: port 1(bridge_slave_0) entered disabled state [ 330.851803][T12193] bridge_slave_0: entered allmulticast mode [ 330.869756][T12193] bridge_slave_0: entered promiscuous mode [ 330.880327][T12231] netlink: 132 bytes leftover after parsing attributes in process `syz.2.2268'. [ 330.897026][T12241] netlink: 'syz.4.2272': attribute type 4 has an invalid length. [ 330.910667][T12241] netlink: 199836 bytes leftover after parsing attributes in process `syz.4.2272'. [ 330.968081][ T42] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 331.001193][T12193] bridge0: port 2(bridge_slave_1) entered blocking state [ 331.022327][T12193] bridge0: port 2(bridge_slave_1) entered disabled state [ 331.029588][T12193] bridge_slave_1: entered allmulticast mode [ 331.064213][T12193] bridge_slave_1: entered promiscuous mode [ 331.118587][ T42] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 331.191143][T12193] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 331.243646][ T42] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 331.291628][T12193] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 331.383318][ T42] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 331.406271][T12259] netlink: 9286 bytes leftover after parsing attributes in process `syz.4.2280'. [ 331.424512][T12193] team0: Port device team_slave_0 added [ 331.431658][T12256] netlink: 132 bytes leftover after parsing attributes in process `syz.2.2279'. [ 331.451223][T12193] team0: Port device team_slave_1 added [ 331.540604][T12193] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 331.560767][T12193] 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 1560 would solve the problem. [ 331.593629][T12193] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 331.644530][T12193] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 331.658275][T12193] 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 1560 would solve the problem. [ 331.685600][T12193] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 331.823007][T12193] hsr_slave_0: entered promiscuous mode [ 331.834408][T12193] hsr_slave_1: entered promiscuous mode [ 331.840883][T12193] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 331.857125][T12193] Cannot create hsr debugfs directory [ 331.956607][T12270] netlink: 'syz.0.2292': attribute type 4 has an invalid length. [ 332.632684][ T5784] Bluetooth: hci5: command tx timeout [ 332.865535][T12291] syzkaller0: entered promiscuous mode [ 332.879888][T12291] syzkaller0: entered allmulticast mode [ 334.704878][ T5784] Bluetooth: hci5: command tx timeout [ 334.831394][T12311] validate_nla: 2 callbacks suppressed [ 334.831410][T12311] netlink: 'syz.4.2294': attribute type 39 has an invalid length. [ 334.889795][T12323] netlink: 'syz.2.2301': attribute type 10 has an invalid length. [ 335.104256][T12327] netlink: 'syz.0.2302': attribute type 10 has an invalid length. [ 335.192733][T12334] netlink: 'syz.2.2304': attribute type 4 has an invalid length. [ 335.200732][T12334] __nla_validate_parse: 4 callbacks suppressed [ 335.200764][T12334] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.2304'. [ 335.267145][T12193] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 335.290018][T12193] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 335.393770][T12193] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 335.417941][T12193] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 335.746794][T12355] syzkaller0: entered promiscuous mode [ 335.752531][T12355] syzkaller0: entered allmulticast mode [ 335.780534][T12356] netlink: 'syz.2.2310': attribute type 21 has an invalid length. [ 335.812606][T12356] netlink: 156 bytes leftover after parsing attributes in process `syz.2.2310'. [ 336.823726][T12370] netlink: 'syz.2.2314': attribute type 4 has an invalid length. [ 336.842356][T12370] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.2314'. [ 338.292082][T12388] netlink: 'syz.2.2322': attribute type 4 has an invalid length. [ 338.309004][T12388] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.2322'. [ 339.038118][T12396] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.2326'. [ 339.053611][T12396] openvswitch: netlink: IP tunnel attribute has 3052 unknown bytes. [ 339.705233][T12407] netlink: 'syz.2.2330': attribute type 4 has an invalid length. [ 339.715736][T12407] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.2330'. [ 339.756707][T12193] 8021q: adding VLAN 0 to HW filter on device bond0 [ 339.897224][T12193] 8021q: adding VLAN 0 to HW filter on device team0 [ 339.952692][T12170] bridge0: port 1(bridge_slave_0) entered blocking state [ 339.959917][T12170] bridge0: port 1(bridge_slave_0) entered forwarding state [ 340.021209][T12170] bridge0: port 2(bridge_slave_1) entered blocking state [ 340.028415][T12170] bridge0: port 2(bridge_slave_1) entered forwarding state [ 340.264457][ T42] hsr_slave_0: left promiscuous mode [ 340.276938][ T42] hsr_slave_1: left promiscuous mode [ 340.297791][ T42] veth1_macvtap: left promiscuous mode [ 340.303966][ T42] veth0_macvtap: left promiscuous mode [ 340.610358][ T42] team0 (unregistering): Port device geneve1 removed [ 340.778184][T12436] netlink: 'syz.0.2339': attribute type 4 has an invalid length. [ 340.789467][T12436] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.2339'. [ 341.134406][ T42] team0 (unregistering): Port device team_slave_1 removed [ 341.533256][T12424] netlink: 128 bytes leftover after parsing attributes in process `syz.2.2334'. [ 341.553776][T12424] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 341.579053][T12442] netlink: 'syz.0.2342': attribute type 4 has an invalid length. [ 341.592278][T12442] netlink: 152 bytes leftover after parsing attributes in process `syz.0.2342'. [ 341.603400][T12442] A link change request failed with some changes committed already. Interface bond0 may have been left with an inconsistent configuration, please check. [ 342.020995][T12456] netlink: 'syz.2.2347': attribute type 4 has an invalid length. [ 342.051366][T12193] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 342.052389][T12456] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.2347'. [ 342.144500][T12193] veth0_vlan: entered promiscuous mode [ 342.187653][T12193] veth1_vlan: entered promiscuous mode [ 342.275915][T12193] veth0_macvtap: entered promiscuous mode [ 342.291857][T12193] veth1_macvtap: entered promiscuous mode [ 342.318803][T12193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 342.331690][T12193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 342.353726][T12471] FAULT_INJECTION: forcing a failure. [ 342.353726][T12471] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 342.359327][T12193] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 342.371421][T12471] CPU: 1 PID: 12471 Comm: syz.0.2354 Not tainted syzkaller #0 [ 342.381953][T12471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 342.392030][T12471] Call Trace: [ 342.395368][T12471] [ 342.397745][T12193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 342.398295][T12471] dump_stack_lvl+0x18c/0x250 [ 342.413387][T12471] ? show_regs_print_info+0x20/0x20 [ 342.415347][T12193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 342.418613][T12471] ? load_image+0x420/0x420 [ 342.418647][T12471] ? __might_fault+0xaa/0x120 [ 342.437602][T12471] ? __lock_acquire+0x7d80/0x7d80 [ 342.442633][T12471] ? bpf_percpu_array_update+0xec/0x490 [ 342.448194][T12471] ? __virt_addr_valid+0x10c/0x380 [ 342.453318][T12471] should_fail_ex+0x394/0x4c0 [ 342.457999][T12471] _copy_from_user+0x2f/0xe0 [ 342.462588][T12471] generic_map_update_batch+0x58c/0x800 [ 342.468135][T12471] ? rcu_read_unlock+0xa0/0xa0 [ 342.472892][T12471] ? __fdget+0x180/0x210 [ 342.477127][T12471] ? rcu_read_unlock+0xa0/0xa0 [ 342.481878][T12471] bpf_map_do_batch+0x3f2/0x600 [ 342.486722][T12471] ? bpf_lsm_xfrm_policy_delete_security+0x10/0x10 [ 342.493227][T12471] __sys_bpf+0x381/0x890 [ 342.497463][T12471] ? read_tsc+0x9/0x20 [ 342.501524][T12471] ? bpf_link_show_fdinfo+0x390/0x390 [ 342.506900][T12471] ? lock_chain_count+0x20/0x20 [ 342.511741][T12471] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 342.517719][T12471] __x64_sys_bpf+0x7c/0x90 [ 342.522129][T12471] do_syscall_64+0x55/0xb0 [ 342.526541][T12471] ? clear_bhb_loop+0x40/0x90 [ 342.531210][T12471] ? clear_bhb_loop+0x40/0x90 [ 342.535880][T12471] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 342.541767][T12471] RIP: 0033:0x7ffae599e019 [ 342.546174][T12471] 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 [ 342.565772][T12471] RSP: 002b:00007ffae6872028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 342.574182][T12471] RAX: ffffffffffffffda RBX: 00007ffae5c25fa0 RCX: 00007ffae599e019 [ 342.582146][T12471] RDX: 0000000000000038 RSI: 0000200000000300 RDI: 000000000000001a [ 342.590126][T12471] RBP: 00007ffae6872090 R08: 0000000000000000 R09: 0000000000000000 [ 342.598090][T12471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 342.606057][T12471] R13: 00007ffae5c26038 R14: 00007ffae5c25fa0 R15: 00007ffe54d3a548 [ 342.614036][T12471] [ 342.628655][T12193] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 342.652911][T12193] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 342.661662][T12193] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 342.671004][T12193] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 342.680312][T12193] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 342.814071][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 342.821946][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 342.895449][ T146] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 342.910789][ T146] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 343.145831][T12488] mac80211_hwsim hwsim24 wlan0: entered promiscuous mode [ 343.166659][T12488] mac80211_hwsim hwsim24 wlan0: entered allmulticast mode [ 343.315761][T12493] netlink: 'syz.4.2362': attribute type 21 has an invalid length. [ 343.372138][T12493] netlink: 'syz.4.2362': attribute type 6 has an invalid length. [ 343.373695][T12494] netlink: 'syz.4.2362': attribute type 4 has an invalid length. [ 343.405365][T12494] netlink: 199836 bytes leftover after parsing attributes in process `syz.4.2362'. [ 343.517400][T12498] netlink: 'syz.0.2364': attribute type 10 has an invalid length. [ 344.029680][ T5086] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 344.040798][ T5086] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 344.050596][ T5086] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 344.060345][ T5086] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 344.069195][ T5086] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 344.078304][ T5086] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 346.003959][T12498] macvlan0: entered promiscuous mode [ 346.009483][T12498] macvlan0: entered allmulticast mode [ 346.144653][ T5784] Bluetooth: hci0: command tx timeout [ 346.154831][T12498] veth1_vlan: entered allmulticast mode [ 346.188938][T12498] bond0: (slave macvlan0): Enslaving as an active interface with an up link [ 346.254168][T12505] netlink: 'syz.4.2365': attribute type 39 has an invalid length. [ 346.282287][T12505] veth1_vlan: entered allmulticast mode [ 346.820022][ T1008] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 346.894669][T12528] mac80211_hwsim hwsim22 wlan0: left promiscuous mode [ 346.901510][T12528] mac80211_hwsim hwsim22 wlan0: left allmulticast mode [ 346.998677][ T1008] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 347.248521][T12525] mac80211_hwsim hwsim22 wlan0: entered promiscuous mode [ 347.285764][T12525] mac80211_hwsim hwsim22 wlan0: entered allmulticast mode [ 348.222079][ T5784] Bluetooth: hci0: command tx timeout [ 348.482324][T12502] chnl_net:caif_netlink_parms(): no params data found [ 348.528992][ T1008] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 348.677884][ T1008] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 348.735743][T12551] netlink: 132 bytes leftover after parsing attributes in process `syz.1.2382'. [ 348.875177][T12502] bridge0: port 1(bridge_slave_0) entered blocking state [ 348.888346][T12502] bridge0: port 1(bridge_slave_0) entered disabled state [ 348.896154][T12502] bridge_slave_0: entered allmulticast mode [ 348.903602][T12502] bridge_slave_0: entered promiscuous mode [ 348.913163][T12502] bridge0: port 2(bridge_slave_1) entered blocking state [ 348.920490][T12502] bridge0: port 2(bridge_slave_1) entered disabled state [ 348.930177][T12502] bridge_slave_1: entered allmulticast mode [ 348.937634][T12502] bridge_slave_1: entered promiscuous mode [ 349.085373][T12502] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 349.096519][T12565] netlink: 'syz.1.2387': attribute type 10 has an invalid length. [ 349.109939][T12565] syz_tun: entered promiscuous mode [ 349.140269][T12565] bond0: (slave syz_tun): Enslaving as an active interface with an up link [ 349.204423][T12502] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 349.226254][T12568] netlink: 'syz.1.2387': attribute type 10 has an invalid length. [ 349.279292][T12569] mac80211_hwsim hwsim22 wlan0: left promiscuous mode [ 349.302157][T12569] mac80211_hwsim hwsim22 wlan0: left allmulticast mode [ 349.405199][T12570] mac80211_hwsim hwsim22 wlan0: entered promiscuous mode [ 349.413924][T12570] mac80211_hwsim hwsim22 wlan0: entered allmulticast mode [ 349.432776][T12502] team0: Port device team_slave_0 added [ 349.446556][T12502] team0: Port device team_slave_1 added [ 349.508428][T12502] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 349.515566][T12502] 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 1560 would solve the problem. [ 349.576148][T12502] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 349.598013][T12502] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 349.605426][T12502] 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 1560 would solve the problem. [ 349.635109][T12502] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 350.302359][ T5784] Bluetooth: hci0: command tx timeout [ 352.183289][ T1008] tipc: Left network mode [ 352.205659][T12502] hsr_slave_0: entered promiscuous mode [ 352.272591][T12502] hsr_slave_1: entered promiscuous mode [ 352.290190][T12502] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 352.299999][T12502] Cannot create hsr debugfs directory [ 352.385553][ T5784] Bluetooth: hci0: command tx timeout [ 352.459697][T12597] lo: left promiscuous mode [ 352.482527][T12597] lo: entered allmulticast mode [ 352.625631][T12603] lo: entered promiscuous mode [ 352.630505][T12603] lo: left allmulticast mode [ 353.098908][T12616] lo: left promiscuous mode [ 353.108833][T12616] lo: entered allmulticast mode [ 353.231762][T12616] lo: entered promiscuous mode [ 353.253393][T12616] lo: left allmulticast mode [ 353.851074][T12640] netlink: 128 bytes leftover after parsing attributes in process `syz.1.2404'. [ 353.899017][T12640] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 354.169314][T12647] netlink: 60 bytes leftover after parsing attributes in process `syz.4.2406'. [ 354.679518][T12649] netlink: 'syz.1.2407': attribute type 39 has an invalid length. [ 354.790672][T12649] bond0: (slave syz_tun): Releasing backup interface [ 354.850345][T12651] netlink: 132 bytes leftover after parsing attributes in process `syz.1.2407'. [ 354.860151][T12657] lo: left promiscuous mode [ 354.867515][T12657] lo: entered allmulticast mode [ 354.889776][T12659] lo: entered promiscuous mode [ 354.901068][T12659] lo: left allmulticast mode [ 355.186545][T12670] netlink: 164 bytes leftover after parsing attributes in process `syz.0.2413'. [ 355.250694][T12502] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 355.276831][T12502] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 355.329239][T12502] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 355.365573][T12502] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 355.428215][ T1008] hsr_slave_0: left promiscuous mode [ 355.444169][ T1008] hsr_slave_1: left promiscuous mode [ 355.467935][ T1008] veth1_macvtap: left promiscuous mode [ 355.474175][ T1008] veth0_macvtap: left promiscuous mode [ 355.483822][ T1008] veth0_vlan: left promiscuous mode [ 356.086494][T12707] netlink: 'syz.4.2422': attribute type 28 has an invalid length. [ 356.103673][T12707] netlink: 'syz.4.2422': attribute type 4 has an invalid length. [ 356.111781][T12707] netlink: 136 bytes leftover after parsing attributes in process `syz.4.2422'. [ 356.627745][ T1008] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 356.677110][ T1008] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 356.750306][ T1008] bond0 (unregistering): (slave bridge_slave_1): Releasing backup interface [ 356.974502][ T1008] bond0 (unregistering): Released all slaves [ 357.010574][T12702] lo: entered allmulticast mode [ 357.021227][T12712] lo: entered promiscuous mode [ 357.028351][T12712] lo: left allmulticast mode [ 357.054939][T12731] netlink: 'syz.0.2426': attribute type 21 has an invalid length. [ 357.072323][T12731] netlink: 'syz.0.2426': attribute type 1 has an invalid length. [ 357.082116][T12731] netlink: 16090 bytes leftover after parsing attributes in process `syz.0.2426'. [ 357.374368][T12502] 8021q: adding VLAN 0 to HW filter on device bond0 [ 357.424633][T12502] 8021q: adding VLAN 0 to HW filter on device team0 [ 357.459305][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 357.466544][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 357.545800][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 357.553004][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 358.145178][T12502] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 358.539846][T12777] netlink: 'syz.0.2435': attribute type 8 has an invalid length. [ 358.553283][T12777] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.2435'. [ 358.688491][T12782] netlink: 16399 bytes leftover after parsing attributes in process `syz.1.2438'. [ 359.336957][T12776] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 359.858763][T12777] netlink: 'syz.0.2435': attribute type 10 has an invalid length. [ 359.874374][T12784] netlink: 'syz.1.2438': attribute type 39 has an invalid length. [ 360.044019][T12502] veth0_vlan: entered promiscuous mode [ 360.098149][T12502] veth1_vlan: entered promiscuous mode [ 360.211914][T12502] veth0_macvtap: entered promiscuous mode [ 360.234252][T12502] veth1_macvtap: entered promiscuous mode [ 360.241036][T12793] netlink: 'syz.0.2442': attribute type 10 has an invalid length. [ 360.283219][T12502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 360.303412][T12502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 360.322092][T12502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 360.351941][T12502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 360.376094][T12502] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 360.400668][T12502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 360.425159][T12502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 360.438237][T12502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 360.481052][T12502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 360.504172][T12502] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 360.519086][T12502] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 360.529860][T12502] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 360.542119][T12502] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 360.551806][T12502] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 360.827470][T12173] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 360.839745][T12173] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 360.999421][T12173] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 361.020081][T12173] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 361.188627][T12824] netlink: 'syz.2.2360': attribute type 5 has an invalid length. [ 361.547820][T12838] netlink: 16402 bytes leftover after parsing attributes in process `syz.0.2457'. [ 361.929265][T12845] netlink: 'syz.4.2463': attribute type 2 has an invalid length. [ 361.962320][T12845] netlink: 'syz.4.2463': attribute type 2 has an invalid length. [ 361.992192][T12845] netlink: 199676 bytes leftover after parsing attributes in process `syz.4.2463'. [ 362.033495][T12846] netlink: 'syz.4.2463': attribute type 3 has an invalid length. [ 362.084005][T12850] FAULT_INJECTION: forcing a failure. [ 362.084005][T12850] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 362.097671][T12850] CPU: 1 PID: 12850 Comm: syz.0.2465 Not tainted syzkaller #0 [ 362.105167][T12850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 362.115248][T12850] Call Trace: [ 362.118542][T12850] [ 362.121484][T12850] dump_stack_lvl+0x18c/0x250 [ 362.126192][T12850] ? show_regs_print_info+0x20/0x20 [ 362.131408][T12850] ? load_image+0x420/0x420 [ 362.135939][T12850] ? __might_fault+0xaa/0x120 [ 362.140642][T12850] ? __lock_acquire+0x7d80/0x7d80 [ 362.145697][T12850] should_fail_ex+0x394/0x4c0 [ 362.150406][T12850] _copy_from_iter+0x1cd/0x1290 [ 362.155282][T12850] ? rcu_is_watching+0x15/0xb0 [ 362.160076][T12850] ? copyout_mc+0x70/0x70 [ 362.164429][T12850] ? __virt_addr_valid+0x10c/0x380 [ 362.169563][T12850] ? __virt_addr_valid+0x10c/0x380 [ 362.174707][T12850] ? __virt_addr_valid+0x10c/0x380 [ 362.179843][T12850] ? __check_object_size+0x4fc/0xa40 [ 362.185160][T12850] netlink_sendmsg+0x76b/0xbf0 [ 362.189953][T12850] ? netlink_getsockopt+0x590/0x590 [ 362.195181][T12850] ? apparmor_socket_sendmsg+0x8e/0x330 [ 362.200747][T12850] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 362.206055][T12850] ? security_socket_sendmsg+0x80/0xa0 [ 362.211534][T12850] ? netlink_getsockopt+0x590/0x590 [ 362.216745][T12850] ____sys_sendmsg+0x61b/0x980 [ 362.221508][T12850] ? __asan_memset+0x22/0x40 [ 362.226093][T12850] ? __sys_sendmsg_sock+0x30/0x30 [ 362.231104][T12850] ? __import_iovec+0x5f2/0x850 [ 362.236001][T12850] ? import_iovec+0x73/0xa0 [ 362.240497][T12850] ___sys_sendmsg+0x2a6/0x360 [ 362.245167][T12850] ? get_pid_task+0x20/0x1e0 [ 362.249750][T12850] ? __sys_sendmsg+0x2b0/0x2b0 [ 362.254535][T12850] ? __lock_acquire+0x7d80/0x7d80 [ 362.259626][T12850] __se_sys_sendmsg+0x1d0/0x2c0 [ 362.264475][T12850] ? __x64_sys_sendmsg+0x80/0x80 [ 362.269409][T12850] ? lockdep_hardirqs_on+0x98/0x150 [ 362.274613][T12850] do_syscall_64+0x55/0xb0 [ 362.279037][T12850] ? clear_bhb_loop+0x40/0x90 [ 362.283712][T12850] ? clear_bhb_loop+0x40/0x90 [ 362.288432][T12850] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 362.294324][T12850] RIP: 0033:0x7ffae599e019 [ 362.298742][T12850] 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 [ 362.318341][T12850] RSP: 002b:00007ffae6872028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 362.326746][T12850] RAX: ffffffffffffffda RBX: 00007ffae5c25fa0 RCX: 00007ffae599e019 [ 362.334720][T12850] RDX: 0000000004004010 RSI: 0000200000000240 RDI: 0000000000000003 [ 362.342698][T12850] RBP: 00007ffae6872090 R08: 0000000000000000 R09: 0000000000000000 [ 362.350659][T12850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 362.358623][T12850] R13: 00007ffae5c26038 R14: 00007ffae5c25fa0 R15: 00007ffe54d3a548 [ 362.366621][T12850] [ 362.533143][T12853] netlink: 'syz.0.2468': attribute type 10 has an invalid length. [ 362.547917][T12853] bridge0: port 2(bridge_slave_1) entered disabled state [ 362.571899][T12853] bridge_slave_1: left allmulticast mode [ 362.577890][T12853] bridge_slave_1: left promiscuous mode [ 362.588428][T12853] bridge0: port 2(bridge_slave_1) entered disabled state [ 362.730289][T12853] bond0: (slave bridge_slave_1): Enslaving as an active interface with an up link [ 363.114754][T12877] netlink: 26 bytes leftover after parsing attributes in process `syz.1.2474'. [ 363.269430][T12879] netlink: 144 bytes leftover after parsing attributes in process `syz.2.2475'. [ 363.380118][T12888] netlink: 'syz.1.2479': attribute type 3 has an invalid length. [ 363.388100][T12888] netlink: 'syz.1.2479': attribute type 5 has an invalid length. [ 363.399341][T12888] netlink: 199824 bytes leftover after parsing attributes in process `syz.1.2479'. [ 363.445047][T12879] team0: Port device team_slave_0 removed [ 363.464502][T12879] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 363.559213][T12890] FAULT_INJECTION: forcing a failure. [ 363.559213][T12890] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 363.573073][T12892] netlink: 144 bytes leftover after parsing attributes in process `syz.4.2481'. [ 363.575988][T12890] CPU: 1 PID: 12890 Comm: syz.1.2480 Not tainted syzkaller #0 [ 363.589640][T12890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 363.599690][T12890] Call Trace: [ 363.602963][T12890] [ 363.605891][T12890] dump_stack_lvl+0x18c/0x250 [ 363.610565][T12890] ? show_regs_print_info+0x20/0x20 [ 363.615760][T12890] ? load_image+0x420/0x420 [ 363.620263][T12890] ? __might_fault+0xaa/0x120 [ 363.624936][T12890] should_fail_ex+0x394/0x4c0 [ 363.629612][T12890] copyin+0x1a/0x90 [ 363.633417][T12890] _copy_from_iter+0x3ec/0x1290 [ 363.638269][T12890] ? copyout_mc+0x70/0x70 [ 363.642594][T12890] ? __virt_addr_valid+0x10c/0x380 [ 363.647701][T12890] ? __virt_addr_valid+0x10c/0x380 [ 363.652807][T12890] ? __virt_addr_valid+0x10c/0x380 [ 363.657914][T12890] ? __check_object_size+0x4fc/0xa40 [ 363.663194][T12890] netlink_sendmsg+0x76b/0xbf0 [ 363.667957][T12890] ? netlink_getsockopt+0x590/0x590 [ 363.673149][T12890] ? apparmor_socket_sendmsg+0x8e/0x330 [ 363.678688][T12890] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 363.683967][T12890] ? security_socket_sendmsg+0x80/0xa0 [ 363.689418][T12890] ? netlink_getsockopt+0x590/0x590 [ 363.694609][T12890] ____sys_sendmsg+0x61b/0x980 [ 363.699374][T12890] ? __asan_memset+0x22/0x40 [ 363.703960][T12890] ? __sys_sendmsg_sock+0x30/0x30 [ 363.708973][T12890] ? __import_iovec+0x3fa/0x850 [ 363.713826][T12890] ? import_iovec+0x73/0xa0 [ 363.718329][T12890] ___sys_sendmsg+0x2a6/0x360 [ 363.723003][T12890] ? __sys_sendmsg+0x2b0/0x2b0 [ 363.727770][T12890] ? ktime_get+0x7f/0x280 [ 363.732110][T12890] __se_sys_sendmsg+0x1d0/0x2c0 [ 363.736952][T12890] ? perf_trace_preemptirq_template+0x269/0x330 [ 363.743186][T12890] ? __x64_sys_sendmsg+0x80/0x80 [ 363.748128][T12890] ? lockdep_hardirqs_on+0x98/0x150 [ 363.753320][T12890] do_syscall_64+0x55/0xb0 [ 363.757728][T12890] ? clear_bhb_loop+0x40/0x90 [ 363.762396][T12890] ? clear_bhb_loop+0x40/0x90 [ 363.767062][T12890] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 363.772948][T12890] RIP: 0033:0x7ff88f59e019 [ 363.777357][T12890] 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 [ 363.796985][T12890] RSP: 002b:00007ff890536028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 363.805393][T12890] RAX: ffffffffffffffda RBX: 00007ff88f825fa0 RCX: 00007ff88f59e019 [ 363.813356][T12890] RDX: 0000000000000000 RSI: 00002000000005c0 RDI: 000000000000000a [ 363.821314][T12890] RBP: 00007ff890536090 R08: 0000000000000000 R09: 0000000000000000 [ 363.829281][T12890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 363.837248][T12890] R13: 00007ff88f826038 R14: 00007ff88f825fa0 R15: 00007ffcf3a08218 [ 363.845225][T12890] [ 363.849159][T12892] A link change request failed with some changes committed already. Interface team_slave_0 may have been left with an inconsistent configuration, please check. [ 363.979902][T12897] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.2482'. [ 363.989853][T12897] openvswitch: netlink: ufid size 3064 bytes exceeds the range (1, 16) [ 364.904740][T12925] netlink: 60 bytes leftover after parsing attributes in process `syz.1.2489'. [ 366.388342][T12942] netlink: 64859 bytes leftover after parsing attributes in process `syz.0.2496'. [ 366.390688][T12945] netlink: 64859 bytes leftover after parsing attributes in process `syz.0.2496'. [ 366.436369][T12942] netlink: set zone limit has 8 unknown bytes [ 366.530764][ C1] [ 366.530773][ C1] ================================ [ 366.530779][ C1] WARNING: inconsistent lock state [ 366.530799][ C1] syzkaller #0 Not tainted [ 366.530807][ C1] -------------------------------- [ 366.530812][ C1] inconsistent {INITIAL USE} -> {IN-NMI} usage. [ 366.530820][ C1] syz.4.2499/12951 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 366.530838][ C1] ffff88807c7d8ba0 (&htab->lockdep_key){....}-{2:2}, at: htab_lock_bucket+0x17d/0x300 [ 366.530886][ C1] {INITIAL USE} state was registered at: [ 366.530892][ C1] lock_acquire+0x19e/0x420 [ 366.530912][ C1] _raw_spin_lock+0x2e/0x40 [ 366.530934][ C1] htab_lock_bucket+0x17d/0x300 [ 366.530950][ C1] htab_lru_map_update_elem+0x2be/0x990 [ 366.530967][ C1] bpf_map_update_value+0x64b/0x710 [ 366.530980][ C1] map_update_elem+0x586/0x710 [ 366.530996][ C1] __sys_bpf+0x6b5/0x890 [ 366.531010][ C1] __x64_sys_bpf+0x7c/0x90 [ 366.531025][ C1] do_syscall_64+0x55/0xb0 [ 366.531040][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 366.531062][ C1] irq event stamp: 2610 [ 366.531068][ C1] hardirqs last enabled at (2609): [] perf_swevent_event+0x476/0x570 [ 366.531093][ C1] hardirqs last disabled at (2610): [] exc_debug+0x73/0x140 [ 366.531114][ C1] softirqs last enabled at (1438): [] bpf_prog_load+0x1204/0x1610 [ 366.531136][ C1] softirqs last disabled at (1434): [] bpf_ksym_add+0x2c/0x330 [ 366.531158][ C1] [ 366.531158][ C1] other info that might help us debug this: [ 366.531163][ C1] Possible unsafe locking scenario: [ 366.531163][ C1] [ 366.531167][ C1] CPU0 [ 366.531170][ C1] ---- [ 366.531173][ C1] lock(&htab->lockdep_key); [ 366.531183][ C1] [ 366.531185][ C1] lock(&htab->lockdep_key); [ 366.531194][ C1] [ 366.531194][ C1] *** DEADLOCK *** [ 366.531194][ C1] [ 366.531197][ C1] no locks held by syz.4.2499/12951. [ 366.531204][ C1] [ 366.531204][ C1] stack backtrace: [ 366.531208][ C1] CPU: 1 PID: 12951 Comm: syz.4.2499 Not tainted syzkaller #0 [ 366.531222][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 366.531232][ C1] Call Trace: [ 366.531238][ C1] <#DB> [ 366.531250][ C1] dump_stack_lvl+0x18c/0x250 [ 366.531287][ C1] ? show_regs_print_info+0x20/0x20 [ 366.531339][ C1] ? print_usage_bug+0x43d/0x6a0 [ 366.531366][ C1] ? verify_lock_unused+0x15/0x140 [ 366.531401][ C1] lock_acquire+0x2c2/0x420 [ 366.531442][ C1] ? htab_lock_bucket+0x17d/0x300 [ 366.531480][ C1] ? read_lock_is_recursive+0x20/0x20 [ 366.531560][ C1] _raw_spin_lock+0x2e/0x40 [ 366.531582][ C1] ? htab_lock_bucket+0x17d/0x300 [ 366.531603][ C1] htab_lock_bucket+0x17d/0x300 [ 366.531638][ C1] ? htab_lru_map_delete_node+0x770/0x770 [ 366.531663][ C1] ? look_up_lock_class+0x75/0x140 [ 366.531697][ C1] ? verify_lock_unused+0x15/0x140 [ 366.531725][ C1] ? jhash+0x34e/0x740 [ 366.531758][ C1] htab_lru_map_delete_elem+0x19f/0x640 [ 366.531804][ C1] ? htab_lru_map_update_elem+0x990/0x990 [ 366.531830][ C1] ? perf_callchain+0x220/0x220 [ 366.531884][ C1] bpf_prog_69bf374aa003a95d+0x46/0x4a [ 366.531915][ C1] bpf_overflow_handler+0x1fc/0x510 [ 366.531958][ C1] ? bpf_overflow_handler+0xde/0x510 [ 366.531988][ C1] ? tp_perf_event_destroy+0x20/0x20 [ 366.532037][ C1] ? __perf_event_account_interrupt+0x187/0x280 [ 366.532073][ C1] __perf_event_overflow+0x461/0x660 [ 366.532123][ C1] perf_swevent_event+0x319/0x570 [ 366.532160][ C1] ? perf_tp_event+0x1550/0x1550 [ 366.532235][ C1] perf_bp_event+0x319/0x430 [ 366.532279][ C1] ? perf_event_free_bpf_prog+0x120/0x120 [ 366.532424][ C1] ? lock_acquire+0x2c2/0x420 [ 366.532487][ C1] hw_breakpoint_exceptions_notify+0x23e/0x670 [ 366.532536][ C1] notifier_call_chain+0x18f/0x380 [ 366.532572][ C1] ? atomic_notifier_call_chain+0x26/0x180 [ 366.532607][ C1] atomic_notifier_call_chain+0xda/0x180 [ 366.532642][ C1] notify_die+0x145/0x1a0 [ 366.532679][ C1] ? srcu_init_notifier_head+0x90/0x90 [ 366.532737][ C1] ? rcu_is_watching+0x15/0xb0 [ 366.532775][ C1] notify_debug+0x2e/0x50 [ 366.532796][ C1] exc_debug+0xde/0x140 [ 366.532834][ C1] asm_exc_debug+0x1e/0x40 [ 366.532851][ C1] RIP: 0010:rep_movs_alternative+0x4a/0x90 [ 366.532872][ C1] Code: 75 f1 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08 73 e8 eb c9 a4 c3 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 29 f8 48 01 [ 366.532887][ C1] RSP: 0018:ffffc9000b907d50 EFLAGS: 00050206 [ 366.532902][ C1] RAX: ffffffff84320801 RBX: 0000000000000090 RCX: 000000000000008f [ 366.532914][ C1] RDX: 0000000000000001 RSI: 0000200000000301 RDI: ffffc9000b907dc1 [ 366.532926][ C1] RBP: ffffc9000b907ee8 R08: ffffc9000b907e4f R09: 1ffff92001720fc9 [ 366.532938][ C1] R10: dffffc0000000000 R11: fffff52001720fca R12: 0000200000000390 [ 366.532950][ C1] R13: 0000000000000090 R14: ffffc9000b907dc0 R15: 0000200000000300 [ 366.532992][ C1] ? rcuref_put_slowpath+0x101/0x150 [ 366.533037][ C1] [ 366.533043][ C1] [ 366.533048][ C1] _copy_from_user+0x8b/0xe0 [ 366.533076][ C1] __sys_bpf+0x23e/0x890 [ 366.533111][ C1] ? bpf_link_show_fdinfo+0x390/0x390 [ 366.533194][ C1] ? lock_chain_count+0x20/0x20 [ 366.533254][ C1] __x64_sys_bpf+0x7c/0x90 [ 366.533281][ C1] do_syscall_64+0x55/0xb0 [ 366.533297][ C1] ? clear_bhb_loop+0x40/0x90 [ 366.533314][ C1] ? clear_bhb_loop+0x40/0x90 [ 366.533342][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 366.533359][ C1] RIP: 0033:0x7fcd1db9e019 [ 366.533378][ C1] 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 [ 366.533391][ C1] RSP: 002b:00007fcd1eabe028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 366.533408][ C1] RAX: ffffffffffffffda RBX: 00007fcd1de25fa0 RCX: 00007fcd1db9e019 [ 366.533420][ C1] RDX: 0000000000000094 RSI: 0000200000000300 RDI: 0000000000000005 [ 366.533431][ C1] RBP: 00007fcd1dc3500c R08: 0000000000000000 R09: 0000000000000000 [ 366.533440][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 366.533449][ C1] R13: 00007fcd1de26038 R14: 00007fcd1de25fa0 R15: 00007fff3f9710e8 [ 366.533524][ C1]