last executing test programs: 7.041683025s ago: executing program 3 (id=4392): ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x2, @perf_bp={0x0}, 0x0, 0x10000, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000000), 0x4) 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) bpf$MAP_CREATE(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="050000000400000008230000ad00000000000000", @ANYRES32, @ANYBLOB="0000000400"/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/25], 0x50) 6.345087344s ago: executing program 0 (id=4393): r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r0, 0x0, 0x0) 6.303995295s ago: executing program 0 (id=4395): r0 = socket$kcm(0xa, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x29, 0x48, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf, 0x5}, 0x100e64, 0xc78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$sock(r1, &(0x7f0000001500)={&(0x7f0000000000)=@ethernet={0x1, @remote}, 0x80, 0x0}, 0x1) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) 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, 0x100000000}, 0x0, 0x35, 0x43a1bd76, 0x7, 0x3, 0x6, 0x2, 0x0, 0x0, 0x0, 0x240a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000001c0)=@bpf_lsm={0x18, 0x7, &(0x7f0000000040)=ANY=[@ANYBLOB="8510000004000000950080000000000018000000000000000000000000000002950000000000000085100000fcffffff95"], &(0x7f00000000c0)='GPL\x00'}, 0x94) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r2, 0xe0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x200000000000014f, 0xfffffffffffffc9e, &(0x7f0000001680)=[0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x33, 0x0, 0x0, 0x19, 0x10, 0x8, 0x2, 0x0}}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000002c0)=@l2tp6={0xa, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000040)="f4001100022b2c25a6d5b02f3af865fe8007000000007afefff500000900000000000000", 0x24}], 0x1}, 0x0) socket$kcm(0xa, 0x1, 0x106) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r3 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="33fe00004a00530c8e5e"], 0xfe33) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r4, &(0x7f00000001c0)='blkio.bfq.time_recursive\x00', 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x3, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="18020000010000000000000000000000850000008700000085000000a000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="b40800000000000073119b00000000008510000002000000b7000000000000009500c200000000009500001200000000"], &(0x7f0000000080)='GPL\x00', 0x4, 0xc3, &(0x7f000000cf3d)=""/195}, 0x70) bpf$MAP_UPDATE_CONST_STR(0x2, 0x0, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'bridge_slave_0\x00'}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000300)="d8000000190081054e81f782db4cb9040a1d080006007c02e8fe55a10a0015000900142603600e1208000f4f1b000401a8001600200005400400027c035c0461c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, 0x0) 6.290661066s ago: executing program 2 (id=4396): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x0, 0x10000, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x1000d7, 0x0, 0x0, 0x8, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f0000000200)=""/166}, 0x20) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x1, 0x4, 0x0, 0xf9, 0x0, 0x8, 0x84a46, 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, 0x101}, 0x48, 0x8, 0x0, 0x0, 0x0, 0xffff0000, 0x0, 0x0, 0x0, 0x0, 0x9000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x200}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)) r1 = socket$kcm(0xa, 0x2, 0x88) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x4) sendmsg$inet(r1, &(0x7f0000000900)={&(0x7f0000000040)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3f}}, 0x10, 0x0}, 0x4000000) socketpair(0x1, 0x1, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="9e", 0x1}], 0x1}, 0x8000) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x20, 0x12504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x0, @perf_bp={0x0, 0x8}, 0x7602, 0x5, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r3 = socket$kcm(0xa, 0x5, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1e000000000000000700760409"], 0x50) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890b, &(0x7f0000000000)) unlink(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00') bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0}, 0x90) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={0x0, 0x0, 0x1f, 0x0, 0x1, 0x2000, 0x10000}, 0x28) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907001175f37538e486dd63"], 0xfdef) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={0xffffffffffffffff, 0x5, 0xb68, 0x4, &(0x7f0000000000)='%', 0x0, 0xd01, 0x80040000, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) 6.232811987s ago: executing program 3 (id=4397): r0 = 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, 0x4, 0x9, 0x1, 0x0, 0x0, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) close(0x4) close(r0) 6.049048242s ago: executing program 3 (id=4398): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000000280)=ANY=[@ANYBLOB="91106c000000000095"], &(0x7f00000000c0)='GPL\x00'}, 0x94) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1b00000000000000000000000800000000000000", @ANYRES32, @ANYBLOB="050000000000000000000000000000000000000072553e771796297fefdcfc738a8e725492e546ae671c52f40cb13b13546a13a33660038fc4cbe86da2a973755e95078e62f945a12dbf0ee828426f646eb1cd8cc27549d58a638d7d3ece", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="040000000100"/28], 0x50) 5.912818106s ago: executing program 0 (id=4399): close(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8943, &(0x7f0000000140)={'ip6gretap0\x00', @random="995abe12b219"}) r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r0, &(0x7f00000000c0)='io.stat\x00', 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000040)={0xffff}, 0x8) 5.836812678s ago: executing program 2 (id=4400): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffff801}, 0x94) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x7, 0xffffffffffffffff}, 0x828, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x26e1, 0x0) r1 = 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, 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={0x0}, 0x562, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, r1, 0x0) close(r1) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x400000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r2) r4 = syz_clone(0x20800000, 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000023c0)={r0, 0x0, 0xe8, 0x12, &(0x7f0000000680)="e1a5d98880258d6fb225d4621aa3a1ec81fe3ae69abbf06b331d9a7aa5c93c530fc64267bdd12c764f9b40553617a13495b763f44dd262982e4d477b7df0406a3c4f55cb7a9d0e785a8041b24cff08c33bd4493e8a931b949618b8797641a4654bc54f3f9d666e54195643b83acd63dd25b23a0d620d282bc49f02e62df9bbc8b82b4f223b314e2a45cd091ccd7a221d364903bd6dc911f24936ad352cc72835fc4c9f8d785a34b0037f6f8de29cb2c2469f39324f032b2d2962e77b3619a5ebd3e9f7b58c577cccf543575f70951de4bf076efcc946dc9a17a6a81bc66f051c73b13726d115cdc1", &(0x7f0000000780)=""/18, 0x7, 0x0, 0xff8, 0x44, &(0x7f0000001340)="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", &(0x7f0000002340)="6638fc2018ce86d78c50677e03311827e2c7d7cbf188875098fe6d6c2cf0eda66f7354a1af4cdbbe51443d67d93289c616fbd3d0048ec221c5bddc61c636185cf4c587b8", 0x2, 0x0, 0xb0}, 0x50) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000005c0)=r4, 0x12) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup/syz0\x00', 0x200002, 0x0) r7 = openat$cgroup_ro(r6, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000040)=0x1, 0x12) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000800)={0x1f, 0xc, &(0x7f00000001c0)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x11}, 0x94) socket$kcm(0x10, 0x2, 0x0) r8 = socket$kcm(0x10, 0x2, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000500)=@base={0xc, 0x0, 0x6, 0x9, 0x40800, r5, 0x7, '\x00', 0x0, r7, 0x3}, 0x50) close(r8) socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000000140)="5c00000013006bcc9e3be35c6e17aa31076b876c1d0000007ea60864160af36514000cc00800190003000200060018c00364bc24eab556a705251e618294ff0051f60a84c9f4d4938037e786a6d0001000000e4509c5bbcd72c6c953", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0xe80, 0x0, &(0x7f0000000040)="b90103606989068c3c270040f0832f9e0ff008001fffffe1ffff81", 0x0, 0x104, 0x6000000000000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 5.830223998s ago: executing program 3 (id=4401): socket$kcm(0xa, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], 0x0, 0x80}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x1a, 0xe, &(0x7f0000000740)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xc, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x400000}, 0x94) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000cc0)=@base={0x9, 0x4, 0x9, 0xff}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000440), &(0x7f0000000080), 0x619, r0}, 0x38) 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_bp={0x0, 0xa}, 0x806, 0x0, 0x0, 0x8, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fed007907001175f37538e486dd6317ce2200102f00fe80000000000000875a65059ff57b00000000000000000000000000ac1414aa"], 0xcfa4) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={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, 0x7}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000faffffff000000000000000085000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fed007907001175f37538e486dd63"], 0xcfa4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x88be, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0xa5, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, @perf_bp={0x0, 0x1}, 0x0, 0x32, 0x43a1bd76, 0x8, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x2b, 0x1, 0x0) r2 = perf_event_open(&(0x7f0000000580)={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) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) r5 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) close(r5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0xca58c30f81b6079f}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETCARRIER(r4, 0x400454e2, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x8914, &(0x7f0000000080)) openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 5.752673981s ago: executing program 0 (id=4402): bpf$MAP_CREATE(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0xb, 0x640b9, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x4, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x9, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0xa, 0x2, 0x73) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={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, 0x1, 0x3efd7ab4c41335d9, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x482, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000340)='cgroup\x00'}, 0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000340)) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}, 0x200, 0x2, 0x0, 0x0, 0x0, 0xffffffff, 0xfffe, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x11, 0x3, 0x0) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x40f00, 0x1, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xc}, 0x94) setsockopt$sock_attach_bpf(r0, 0x107, 0xf, &(0x7f0000000000)=r1, 0x40) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000100)=@hci={0x1f, 0x0, 0x4}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="27030200590214000600002fb96dbcf706e10500000086ddffff1144ee163cd4b8bf4a31accbe1ba0777cfbf6ae77256da82f6184b8a34f901", 0x39}, {&(0x7f0000001400)}], 0x2}, 0x0) unlink(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r2 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)="1400000017000b63d25a80648c2594f92fa3c92b", 0x14}], 0x1}, 0x0) r3 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xa8, 0x0, 0x0, 0x0, 0x0, 0x1b3, 0x8098, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000010000)}, 0x1800a, 0x0, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000100)='cpu&\t0\x00+7') bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f0000000440)=""/183}, 0x20) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6gre0\x00', 0x210}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x0, 0x0, 0x3, 0xfd, 0x0, 0x0, 0x98629, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1010000, 0x1, @perf_bp={0x0, 0x2}, 0x18a21, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2ff, 0x0, 0xffffffffffffffff}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f1, &(0x7f0000000080)) 5.717196201s ago: executing program 1 (id=4403): r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r0, 0x0, 0x0) 5.439743039s ago: executing program 1 (id=4404): r0 = socket$kcm(0x10, 0x2, 0x0) r1 = 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, 0x19d5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r3 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r3, &(0x7f0000000780)={0x0, 0x0, 0x0}, 0x84) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x1e, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x2, 0x1, 0x10}]}, &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000440)=ANY=[], 0x48) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000340)={[{0x2b, 'cpu'}, {0x2d, 'pids'}, {0x2d, 'memory'}, {0x2b, 'blkio'}, {0x2b, 'memory'}, {0x7b, 'hugetlb'}, {0x2b, 'blkio'}]}, 0x32) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000002c0), 0x0}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000002d0301000000000095001800000000006926000000000000bf67000000000000150600000fff070067060000200000006a0200000ee60000bf050000000000003d350000000000006507000002000000070700004a0000000f75000000000000bf54000000000000070400000400f9ff3d5301000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_skb}, 0x94) r4 = socket$kcm(0x2b, 0x1, 0x0) sendmsg$kcm(r4, &(0x7f0000000900)={0x0, 0x0, 0x0}, 0x24000814) setsockopt$sock_attach_bpf(r4, 0x6, 0x1f, &(0x7f0000000200), 0x11) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x15, 0x4, &(0x7f0000000700)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8}, [@generic={0x91, 0x1, 0x1, 0x1b}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_reuseport=0x27, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000002c0)={{}, 0x0, &(0x7f0000000200)=r2}, 0x20) r5 = socket$kcm(0x2, 0x1, 0x84) setsockopt$sock_attach_bpf(r5, 0x84, 0x6b, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000480)={&(0x7f0000000380)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x3, [@func={0x1, 0x0, 0x0, 0xc, 0x2}]}, {0x0, [0x61]}}, 0x0, 0x27}, 0x28) unlink(0x0) sendmsg$inet(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)="5c00000013006bcd9e3fe3dc4e48aa31086b8712360000001f00000000000000040014000d000a00140000009ee517d34460bc08eab556a705251e6182949a3651f60a84c9f5d1938837e786a6d0bdd7fcf50e4509c5452bb95ecb56212c5728bb5a00f69853", 0x66}], 0x1, 0x0, 0x0, 0x1f000801}, 0x20000002004c054) 5.427690989s ago: executing program 2 (id=4405): ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x2, @perf_bp={0x0}, 0x0, 0x10000, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000000), 0x4) 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) bpf$MAP_CREATE(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="050000000400000008230000ad00000000000000", @ANYRES32, @ANYBLOB="0000000400"/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/25], 0x50) 4.406220187s ago: executing program 1 (id=4406): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}, 0x114905, 0x4, 0x9, 0x1, 0x0, 0x0, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) bpf$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) close(0x4) close(r0) 4.394251918s ago: executing program 0 (id=4407): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1c, 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, 0x0, @perf_config_ext, 0x10c002, 0xac5d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 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_bp={0x0}, 0x0, 0x0, 0x0, 0x2, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="0800000001000000ff0100000f00000000000000", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="040000000918000000000000000000006c0116a4a50dc8ea5967e2"], 0x50) close(0x3) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000500)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r2 = openat$cgroup_procs(r1, &(0x7f0000000580)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r2, &(0x7f00000001c0), 0x12) r3 = syz_clone(0x20804100, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0x2, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) perf_event_open(&(0x7f0000000400)={0x3, 0x80, 0xf9, 0x66, 0x7, 0x3, 0x0, 0x2, 0x2, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8, 0x1, @perf_config_ext={0x8, 0x7}, 0x910, 0x8, 0xae3343a, 0x9, 0x981, 0x40, 0x0, 0x0, 0x80000001, 0x0, 0xfffffffffffffffb}, r3, 0x2, r0, 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000005c0)=r3, 0x12) r5 = openat$cgroup_ro(r4, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000040)=0x1, 0x12) mkdirat$cgroup(r1, &(0x7f0000000100)='syz0\x00', 0x1ff) openat$cgroup_freezer_state(r1, &(0x7f0000000080), 0x2, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000180)="5c00000013006bcd9e3fe3dc4e48aa31086b8712360000001f00000000000000040014000d000a00140000009ee517d34460bc08eab556a705251e6182949a3651f60a84c9f5d1938837e786a6d0bdd7fc", 0x51}], 0x1, 0x0, 0x0, 0x1f000801}, 0x200000000000000) 4.32089788s ago: executing program 2 (id=4408): r0 = socket$kcm(0xa, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x29, 0x48, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf, 0x5}, 0x100e64, 0xc78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) r1 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x24, &(0x7f00000000c0), 0x4) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x100000000}, 0x0, 0x35, 0x43a1bd76, 0x7, 0x3, 0x6, 0x2, 0x0, 0x0, 0x0, 0x240a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000001c0)=@bpf_lsm={0x18, 0x7, &(0x7f0000000040)=ANY=[@ANYBLOB="8510000004000000950080000000000018000000000000000000000000000002950000000000000085100000fcffffff95"], &(0x7f00000000c0)='GPL\x00'}, 0x94) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r2, 0xe0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x200000000000014f, 0xfffffffffffffc9e, &(0x7f0000001680)=[0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x33, 0x0, 0x0, 0x19, 0x10, 0x8, 0x2, 0x0}}, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f00000002c0)=@l2tp6={0xa, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000040)="f4001100022b2c25a6d5b02f3af865fe8007000000007afefff500000900000000000000", 0x24}], 0x1}, 0x0) socket$kcm(0xa, 0x1, 0x106) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r3 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="33fe00004a00530c8e5e"], 0xfe33) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r4, &(0x7f00000001c0)='blkio.bfq.time_recursive\x00', 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x3, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="18020000010000000000000000000000850000008700000085000000a000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="b40800000000000073119b00000000008510000002000000b7000000000000009500c200000000009500001200000000"], &(0x7f0000000080)='GPL\x00', 0x4, 0xc3, &(0x7f000000cf3d)=""/195}, 0x70) bpf$MAP_UPDATE_CONST_STR(0x2, 0x0, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'bridge_slave_0\x00'}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000300)="d8000000190081054e81f782db4cb9040a1d080006007c02e8fe55a10a0015000900142603600e1208000f4f1b000401a8001600200005400400027c035c0461c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, 0x0) 4.265345591s ago: executing program 1 (id=4409): 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, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x0, 0x10000, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8}, 0x1000d7, 0x0, 0x0, 0x8, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f0000000200)=""/166}, 0x20) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x1, 0x4, 0x0, 0xf9, 0x0, 0x8, 0x84a46, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}, 0x48, 0x8, 0x0, 0x0, 0x0, 0xffff0000, 0x0, 0x0, 0x0, 0x0, 0x9000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x200}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)) r1 = socket$kcm(0xa, 0x2, 0x88) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x4) sendmsg$inet(r1, &(0x7f0000000900)={&(0x7f0000000040)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3f}}, 0x10, 0x0}, 0x4000000) socketpair(0x1, 0x1, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="9e", 0x1}], 0x1}, 0x8000) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x20, 0x12504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x0, @perf_bp={0x0, 0x8}, 0x7602, 0x5, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r3 = socket$kcm(0xa, 0x5, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1e000000000000000700760409"], 0x50) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890b, &(0x7f0000000000)) unlink(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00') bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0}, 0x90) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={0x0, 0x0, 0x1f, 0x0, 0x1, 0x2000, 0x10000}, 0x28) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907001175f37538e486dd63"], 0xfdef) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={0xffffffffffffffff, 0x5, 0xb68, 0x4, &(0x7f0000000000)='%', 0x0, 0xd01, 0x80040000, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) 4.257678211s ago: executing program 3 (id=4410): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) gettid() r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) openat$cgroup_subtree(r1, &(0x7f0000000040), 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[@rights={{0x10}}], 0x10, 0x800}, 0x4000804) 4.049523897s ago: executing program 3 (id=4411): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3efd7ab4c41335d9, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x10006, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000780)={0xffffffffffffffff, 0x20, &(0x7f0000000740)={&(0x7f0000000380)=""/111, 0x6f, 0x0, &(0x7f0000000680)=""/186, 0xba}}, 0x10) r2 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000400)=r1, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000b40)={0x5, 0x5, &(0x7f0000000300)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x8, 0x0, 0x0, 0x0, 0x44, '\x00', 0x0, @fallback, r2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'pimreg0\x00', 0x7c2}) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x4d, 0x0, 0x43}, {0x35, 0x0, 0x0, 0x81}]}) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000010008500000022000000850000002300000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000580)={{0x1, 0xffffffffffffffff}, &(0x7f0000000300), &(0x7f0000000440)=r3}, 0x20) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000007c0)={0x3, 0x4, 0x4, 0xa, 0x0, r6, 0x100, '\x00', 0x0, r2, 0x5, 0x3, 0x5}, 0x50) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x4, 0x520, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext={0xa99, 0x3}, 0x8500, 0x10000, 0x0, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x2000000020000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f00000001c0)) r7 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000340)={&(0x7f0000000280)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x28) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000005c0)={0x6, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000700000000000000008000009500000000000800"], &(0x7f0000000040)='syzkaller\x00', 0x8, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, r7, 0x8, 0x0, 0x0, 0x30, &(0x7f0000000140), 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffffc}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r5, 0x0, 0x8, 0x0, &(0x7f00000002c0)='\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000300), 0xa00, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r8 = socket$kcm(0xa, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="b40000000000000073119a0000000000630a00ff000000009500000000000000b003000000e54d9a4320c267fb3605f6c3f687dcfe09064db290cb1e5db93406c6a38b2b345f8f3c747a79a06ef7917f53fef4d0e04e3b462e606c8bb1d523659dfd3f5e898b83540000c2c680a56b7cf106b2e1b6c8315202d1b30aa6ea5867dc08cc"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffff6c, 0x10, &(0x7f0000000000), 0xfffffe51, 0xffffffffffffffff}, 0x48) r9 = socket$kcm(0x22, 0x2, 0x21) write$cgroup_subtree(r9, 0x0, 0x0) r10 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480)={r10}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x2, 0x10, &(0x7f0000000580)=@framed={{}, [@snprintf={{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r10}, {0x7, 0x0, 0xb, 0x5, 0x0, 0x0, 0x2}}]}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0) r11 = perf_event_open$cgroup(&(0x7f00000008c0)={0x1, 0x80, 0x3, 0x8, 0x6, 0x7, 0x0, 0x3, 0x8000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x4, @perf_bp={&(0x7f0000000880), 0x2}, 0x4100, 0x8a, 0x9, 0x5, 0x2, 0xff, 0x7, 0x0, 0x7a, 0x0, 0x9}, r4, 0xd, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_SET_FILTER(r11, 0x40082406, &(0x7f0000000940)='\x00') close(r9) setsockopt$sock_attach_bpf(r8, 0x29, 0x16, &(0x7f0000000040), 0xf7) 4.048935317s ago: executing program 2 (id=4412): r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r0, 0x0, 0x0) 3.97307588s ago: executing program 1 (id=4413): perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x64099, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7f, 0x2, @perf_bp={0x0, 0x9}, 0x0, 0x32, 0x43a1bd76, 0x6, 0x9, 0x2, 0x812, 0x0, 0x0, 0x0, 0x22009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03003f000b05d25a806c8c6394f90324fc60100002000a000200053582c137153e3704020180fc0b09000c00", 0x33fe0}], 0x1}, 0x0) r1 = socket$kcm(0x11, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x107, 0x13, &(0x7f0000000800), 0x4) 3.925222501s ago: executing program 2 (id=4414): r0 = socket$kcm(0x10, 0x2, 0x0) r1 = 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, 0x19d5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r3 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r3, &(0x7f0000000780)={0x0, 0x0, 0x0}, 0x84) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x1e, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x2, 0x1, 0x10}]}, &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000440)=ANY=[], 0x48) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000340)={[{0x2b, 'cpu'}, {0x2d, 'pids'}, {0x2d, 'memory'}, {0x2b, 'blkio'}, {0x2b, 'memory'}, {0x7b, 'hugetlb'}, {0x2b, 'blkio'}]}, 0x32) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000002c0), 0x0}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000002d0301000000000095001800000000006926000000000000bf67000000000000150600000fff070067060000200000006a0200000ee60000bf050000000000003d350000000000006507000002000000070700004a0000000f75000000000000bf54000000000000070400000400f9ff3d5301000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_skb}, 0x94) r4 = socket$kcm(0x2b, 0x1, 0x0) sendmsg$kcm(r4, &(0x7f0000000900)={0x0, 0x0, 0x0}, 0x24000814) setsockopt$sock_attach_bpf(r4, 0x6, 0x1f, &(0x7f0000000200), 0x11) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x15, 0x4, &(0x7f0000000700)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8}, [@generic={0x91, 0x1, 0x1, 0x1b}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_reuseport=0x27, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000002c0)={{}, 0x0, &(0x7f0000000200)=r2}, 0x20) r5 = socket$kcm(0x2, 0x1, 0x84) setsockopt$sock_attach_bpf(r5, 0x84, 0x6b, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000480)={&(0x7f0000000380)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x3, [@func={0x1, 0x0, 0x0, 0xc, 0x2}]}, {0x0, [0x61]}}, 0x0, 0x27}, 0x28) unlink(0x0) sendmsg$inet(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)="5c00000013006bcd9e3fe3dc4e48aa31086b8712360000001f00000000000000040014000d000a00140000009ee517d34460bc08eab556a705251e6182949a3651f60a84c9f5d1938837e786a6d0bdd7fcf50e4509c5452bb95ecb56212c5728bb5a00f69853", 0x66}], 0x1, 0x0, 0x0, 0x1f000801}, 0x20000002004c054) 3.818504574s ago: executing program 1 (id=4415): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffff801}, 0x94) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x7, 0xffffffffffffffff}, 0x828, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x26e1, 0x0) r1 = 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, 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={0x0}, 0x562, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, r1, 0x0) close(r1) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x400000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r2) r4 = syz_clone(0x20800000, 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000023c0)={r0, 0x0, 0xe8, 0x12, &(0x7f0000000680)="e1a5d98880258d6fb225d4621aa3a1ec81fe3ae69abbf06b331d9a7aa5c93c530fc64267bdd12c764f9b40553617a13495b763f44dd262982e4d477b7df0406a3c4f55cb7a9d0e785a8041b24cff08c33bd4493e8a931b949618b8797641a4654bc54f3f9d666e54195643b83acd63dd25b23a0d620d282bc49f02e62df9bbc8b82b4f223b314e2a45cd091ccd7a221d364903bd6dc911f24936ad352cc72835fc4c9f8d785a34b0037f6f8de29cb2c2469f39324f032b2d2962e77b3619a5ebd3e9f7b58c577cccf543575f70951de4bf076efcc946dc9a17a6a81bc66f051c73b13726d115cdc1", &(0x7f0000000780)=""/18, 0x7, 0x0, 0xff8, 0x44, &(0x7f0000001340)="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", &(0x7f0000002340)="6638fc2018ce86d78c50677e03311827e2c7d7cbf188875098fe6d6c2cf0eda66f7354a1af4cdbbe51443d67d93289c616fbd3d0048ec221c5bddc61c636185cf4c587b8", 0x2, 0x0, 0xb0}, 0x50) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000005c0)=r4, 0x12) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup/syz0\x00', 0x200002, 0x0) r7 = openat$cgroup_ro(r6, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000040)=0x1, 0x12) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000800)={0x1f, 0xc, &(0x7f00000001c0)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x11}, 0x94) socket$kcm(0x10, 0x2, 0x0) r8 = socket$kcm(0x10, 0x2, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000500)=@base={0xc, 0x0, 0x6, 0x9, 0x40800, r5, 0x7, '\x00', 0x0, r7, 0x3}, 0x50) close(r8) socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000000140)="5c00000013006bcc9e3be35c6e17aa31076b876c1d0000007ea60864160af36514000cc00800190003000200060018c00364bc24eab556a705251e618294ff0051f60a84c9f4d4938037e786a6d0001000000e4509c5bbcd72c6c953", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0xe80, 0x0, &(0x7f0000000040)="b90103606989068c3c270040f0832f9e0ff008001fffffe1ffff81", 0x0, 0x104, 0x6000000000000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 0s ago: executing program 0 (id=4416): r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, 0xffffffffffffffff) 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) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000000), 0x4) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3efd7ab4c41335d9, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) bpf$MAP_CREATE(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="050000000400000008230000ad00000000000000", @ANYRES32, @ANYBLOB="0000000400"/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/25], 0x50) kernel console output (not intermixed with test programs): endmsg+0x8d0/0xbf0 [ 929.386292][T18434] ? netlink_getsockopt+0x590/0x590 [ 929.391643][T18434] ? aa_sock_msg_perm+0x94/0x150 [ 929.396726][T18434] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 929.402061][T18434] ? security_socket_sendmsg+0x80/0xa0 [ 929.407571][T18434] ? netlink_getsockopt+0x590/0x590 [ 929.412919][T18434] ____sys_sendmsg+0x5ba/0x960 [ 929.417745][T18434] ? __asan_memset+0x22/0x40 [ 929.422396][T18434] ? __sys_sendmsg_sock+0x30/0x30 [ 929.427553][T18434] ? __import_iovec+0x5f2/0x850 [ 929.432466][T18434] ? import_iovec+0x73/0xa0 [ 929.437033][T18434] ___sys_sendmsg+0x2a6/0x360 [ 929.441776][T18434] ? __sys_sendmsg+0x2a0/0x2a0 [ 929.446688][T18434] __se_sys_sendmsg+0x1c2/0x2b0 [ 929.451596][T18434] ? __x64_sys_sendmsg+0x80/0x80 [ 929.456630][T18434] ? lockdep_hardirqs_on+0x98/0x150 [ 929.461899][T18434] do_syscall_64+0x55/0xa0 [ 929.466369][T18434] ? clear_bhb_loop+0x40/0x90 [ 929.471099][T18434] ? clear_bhb_loop+0x40/0x90 [ 929.475911][T18434] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 929.481896][T18434] RIP: 0033:0x7f5058f9cdd9 [ 929.486404][T18434] 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 [ 929.506106][T18434] RSP: 002b:00007f5059f20028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 929.514591][T18434] RAX: ffffffffffffffda RBX: 00007f5059215fa0 RCX: 00007f5058f9cdd9 [ 929.522700][T18434] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 929.530744][T18434] RBP: 00007f5059032d69 R08: 0000000000000000 R09: 0000000000000000 [ 929.538933][T18434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 929.547642][T18434] R13: 00007f5059216038 R14: 00007f5059215fa0 R15: 00007ffd93a5b7a8 [ 929.555808][T18434] [ 929.715447][T18452] netlink: 'syz.1.4020': attribute type 10 has an invalid length. [ 929.773315][T18434] netlink: 'syz.3.4015': attribute type 12 has an invalid length. [ 930.253920][T18467] netlink: 'syz.2.4024': attribute type 10 has an invalid length. [ 930.293056][T18467] __nla_validate_parse: 5 callbacks suppressed [ 930.293078][T18467] netlink: 40 bytes leftover after parsing attributes in process `syz.2.4024'. [ 930.506732][T18469] skbuff: bad partial csum: csum=65535/127 headroom=178 headlen=65664 [ 930.671419][T18473] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.4026'. [ 931.476307][T18483] netlink: 'syz.1.4030': attribute type 10 has an invalid length. [ 931.522766][T18483] netlink: 56823 bytes leftover after parsing attributes in process `syz.1.4030'. [ 931.562802][T18482] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.4031'. [ 931.929504][T18488] netlink: 1047 bytes leftover after parsing attributes in process `syz.0.4029'. [ 931.994882][T18488] bridge_slave_1: default FDB implementation only supports local addresses [ 932.142289][T18496] netlink: 'syz.3.4035': attribute type 10 has an invalid length. [ 932.164803][T18496] netlink: 56823 bytes leftover after parsing attributes in process `syz.3.4035'. [ 932.479286][T18479] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.4029'. [ 932.518776][T18488] netlink: 132 bytes leftover after parsing attributes in process `syz.0.4029'. [ 932.549353][T18501] netlink: 'syz.1.4036': attribute type 10 has an invalid length. [ 932.565773][T18501] netlink: 40 bytes leftover after parsing attributes in process `syz.1.4036'. [ 932.597628][T18479] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô!' [ 932.616219][T18479] CPU: 1 PID: 18479 Comm: syz.0.4029 Not tainted syzkaller #0 [ 932.623907][T18479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 932.634051][T18479] Call Trace: [ 932.637401][T18479] [ 932.640393][T18479] dump_stack_lvl+0x18c/0x250 [ 932.645178][T18479] ? show_regs_print_info+0x20/0x20 [ 932.650474][T18479] ? load_image+0x420/0x420 [ 932.655103][T18479] sysfs_warn_dup+0x8e/0xa0 [ 932.659697][T18479] sysfs_do_create_link_sd+0xc0/0x110 [ 932.665253][T18479] device_add_class_symlinks+0x1cf/0x240 [ 932.670992][T18479] device_add+0x507/0xc20 [ 932.675421][T18479] wiphy_register+0x1dad/0x2ae0 [ 932.680436][T18479] ? cfg80211_event_work+0x40/0x40 [ 932.685621][T18479] ? minstrel_ht_alloc+0x88a/0x990 [ 932.690864][T18479] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 932.697128][T18479] ieee80211_register_hw+0x3464/0x4250 [ 932.702726][T18479] ? ieee80211_tasklet_handler+0x20/0x20 [ 932.708444][T18479] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 932.713397][ T1281] ieee802154 phy0 wpan0: encryption failed: -22 [ 932.714401][T18479] ? __debug_object_init+0xec/0x450 [ 932.714457][T18479] ? __asan_memset+0x22/0x40 [ 932.720907][ T1281] ieee802154 phy1 wpan1: encryption failed: -22 [ 932.726054][T18479] ? __hrtimer_init+0x186/0x270 [ 932.726097][T18479] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 932.726293][T18479] ? mac80211_hwsim_free+0x220/0x220 [ 932.753156][T18479] ? rcu_is_watching+0x15/0xb0 [ 932.757987][T18479] ? kstrndup+0xbd/0x140 [ 932.762305][T18479] hwsim_new_radio_nl+0xdc9/0x1a90 [ 932.767514][T18479] ? __nla_validate+0x50/0x50 [ 932.772471][T18479] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 932.778895][T18479] ? __nla_parse+0x40/0x50 [ 932.783376][T18479] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 932.789768][T18479] genl_family_rcv_msg_doit+0x211/0x310 [ 932.795363][T18479] ? end_current_label_crit_section+0x170/0x170 [ 932.801673][T18479] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 932.807643][T18479] ? bpf_lsm_capable+0x9/0x10 [ 932.812370][T18479] ? security_capable+0x89/0xb0 [ 932.817300][T18479] genl_rcv_msg+0x619/0x7a0 [ 932.821876][T18479] ? genl_bind+0x360/0x360 [ 932.826343][T18479] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 932.832731][T18479] ? trace_event_raw_event_lock_acquire+0x2c0/0x2c0 [ 932.839497][T18479] netlink_rcv_skb+0x241/0x4d0 [ 932.844503][T18479] ? genl_bind+0x360/0x360 [ 932.848967][T18479] ? netlink_ack+0x1180/0x1180 [ 932.853800][T18479] ? __lock_acquire+0x7d40/0x7d40 [ 932.858902][T18479] ? down_read+0x1ac/0x2e0 [ 932.863392][T18479] genl_rcv+0x28/0x40 [ 932.867547][T18479] netlink_unicast+0x751/0x8d0 [ 932.872477][T18479] netlink_sendmsg+0x8d0/0xbf0 [ 932.877409][T18479] ? netlink_getsockopt+0x590/0x590 [ 932.882669][T18479] ? aa_sock_msg_perm+0x94/0x150 [ 932.887677][T18479] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 932.893020][T18479] ? security_socket_sendmsg+0x80/0xa0 [ 932.898527][T18479] ? netlink_getsockopt+0x590/0x590 [ 932.903789][T18479] ____sys_sendmsg+0x5ba/0x960 [ 932.908887][T18479] ? __asan_memset+0x22/0x40 [ 932.913617][T18479] ? __sys_sendmsg_sock+0x30/0x30 [ 932.918704][T18479] ? __import_iovec+0x5f2/0x850 [ 932.923625][T18479] ? import_iovec+0x73/0xa0 [ 932.928198][T18479] ___sys_sendmsg+0x2a6/0x360 [ 932.932931][T18479] ? __sys_sendmsg+0x2a0/0x2a0 [ 932.937789][T18479] ? trace_call_bpf+0xc3/0x6c0 [ 932.942752][T18479] __se_sys_sendmsg+0x1c2/0x2b0 [ 932.947660][T18479] ? __x64_sys_sendmsg+0x80/0x80 [ 932.952763][T18479] ? lockdep_hardirqs_on+0x98/0x150 [ 932.958111][T18479] do_syscall_64+0x55/0xa0 [ 932.962650][T18479] ? clear_bhb_loop+0x40/0x90 [ 932.967381][T18479] ? clear_bhb_loop+0x40/0x90 [ 932.972230][T18479] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 932.978383][T18479] RIP: 0033:0x7f225039cdd9 [ 932.982901][T18479] 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 [ 933.002735][T18479] RSP: 002b:00007f22512f3028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 933.011536][T18479] RAX: ffffffffffffffda RBX: 00007f2250615fa0 RCX: 00007f225039cdd9 [ 933.019594][T18479] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 933.027625][T18479] RBP: 00007f2250432d69 R08: 0000000000000000 R09: 0000000000000000 [ 933.035670][T18479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 933.043679][T18479] R13: 00007f2250616038 R14: 00007f2250615fa0 R15: 00007ffd0c970ca8 [ 933.051735][T18479] [ 933.154114][T18508] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.4039'. [ 933.176496][T18488] netlink: 'syz.0.4029': attribute type 12 has an invalid length. [ 933.333468][T18506] FAULT_INJECTION: forcing a failure. [ 933.333468][T18506] name failslab, interval 1, probability 0, space 0, times 0 [ 933.358749][T18506] CPU: 1 PID: 18506 Comm: syz.3.4038 Not tainted syzkaller #0 [ 933.366338][T18506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 933.376480][T18506] Call Trace: [ 933.379835][T18506] [ 933.382887][T18506] dump_stack_lvl+0x18c/0x250 [ 933.387681][T18506] ? show_regs_print_info+0x20/0x20 [ 933.392954][T18506] ? load_image+0x420/0x420 [ 933.397571][T18506] ? __might_sleep+0xe0/0xe0 [ 933.402271][T18506] ? __lock_acquire+0x7d40/0x7d40 [ 933.407573][T18506] ? lockdep_hardirqs_on_prepare+0x40d/0x770 [ 933.413768][T18506] should_fail_ex+0x39d/0x4d0 [ 933.418767][T18506] should_failslab+0x9/0x20 [ 933.423503][T18506] slab_pre_alloc_hook+0x59/0x310 [ 933.428792][T18506] ? lockdep_hardirqs_on+0x98/0x150 [ 933.434450][T18506] ? __get_vm_area_node+0x125/0x370 [ 933.439930][T18506] __kmem_cache_alloc_node+0x53/0x250 [ 933.445420][T18506] ? __get_vm_area_node+0x125/0x370 [ 933.450703][T18506] kmalloc_node_trace+0x26/0xe0 [ 933.455644][T18506] __get_vm_area_node+0x125/0x370 [ 933.460882][T18506] __vmalloc_node_range+0x36e/0x1330 [ 933.466361][T18506] ? netlink_sendmsg+0x602/0xbf0 [ 933.471456][T18506] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 933.477708][T18506] ? free_vm_area+0x50/0x50 [ 933.482339][T18506] ? netlink_sendmsg+0x602/0xbf0 [ 933.487356][T18506] vmalloc+0x79/0x90 [ 933.491341][T18506] ? netlink_sendmsg+0x602/0xbf0 [ 933.496540][T18506] netlink_sendmsg+0x602/0xbf0 [ 933.501411][T18506] ? netlink_getsockopt+0x590/0x590 [ 933.506734][T18506] ? aa_sock_msg_perm+0x94/0x150 [ 933.511752][T18506] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 933.517112][T18506] ? security_socket_sendmsg+0x80/0xa0 [ 933.522637][T18506] ? netlink_getsockopt+0x590/0x590 [ 933.527931][T18506] ____sys_sendmsg+0x5ba/0x960 [ 933.532784][T18506] ? __asan_memset+0x22/0x40 [ 933.537445][T18506] ? __sys_sendmsg_sock+0x30/0x30 [ 933.542531][T18506] ? __import_iovec+0x5f2/0x850 [ 933.547519][T18506] ? import_iovec+0x73/0xa0 [ 933.552113][T18506] ___sys_sendmsg+0x2a6/0x360 [ 933.556880][T18506] ? __sys_sendmsg+0x2a0/0x2a0 [ 933.561836][T18506] ? perf_trace_preemptirq_template+0x269/0x330 [ 933.568301][T18506] __se_sys_sendmsg+0x1c2/0x2b0 [ 933.573275][T18506] ? __x64_sys_sendmsg+0x80/0x80 [ 933.578281][T18506] ? lockdep_hardirqs_on+0x98/0x150 [ 933.583596][T18506] ? __x64_sys_sendmsg+0x3f/0x80 [ 933.588622][T18506] do_syscall_64+0x55/0xa0 [ 933.593462][T18506] ? clear_bhb_loop+0x40/0x90 [ 933.598223][T18506] ? clear_bhb_loop+0x40/0x90 [ 933.602981][T18506] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 933.608954][T18506] RIP: 0033:0x7f5058f9cdd9 [ 933.613510][T18506] 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 [ 933.633476][T18506] RSP: 002b:00007f5059f20028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 933.641982][T18506] RAX: ffffffffffffffda RBX: 00007f5059215fa0 RCX: 00007f5058f9cdd9 [ 933.650036][T18506] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 933.658061][T18506] RBP: 00007f5059f20090 R08: 0000000000000000 R09: 0000000000000000 [ 933.666217][T18506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 933.674249][T18506] R13: 00007f5059216038 R14: 00007f5059215fa0 R15: 00007ffd93a5b7a8 [ 933.682324][T18506] [ 933.714973][T18506] warn_alloc: 1 callbacks suppressed [ 933.715441][T18506] syz.3.4038: vmalloc error: size 213312, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz3,mems_allowed=0-1 [ 933.756417][T18506] CPU: 0 PID: 18506 Comm: syz.3.4038 Not tainted syzkaller #0 [ 933.764279][T18506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 933.774409][T18506] Call Trace: [ 933.777765][T18506] [ 933.780787][T18506] dump_stack_lvl+0x18c/0x250 [ 933.785534][T18506] ? show_regs_print_info+0x20/0x20 [ 933.790798][T18506] ? load_image+0x420/0x420 [ 933.795399][T18506] ? __rcu_read_unlock+0x7c/0xd0 [ 933.800475][T18506] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 933.806947][T18506] ? cpuset_print_current_mems_allowed+0x2e7/0x360 [ 933.813501][T18506] warn_alloc+0x246/0x340 [ 933.818046][T18506] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 933.824262][T18506] ? zone_watermark_ok_safe+0x230/0x230 [ 933.829877][T18506] ? __get_vm_area_node+0x356/0x370 [ 933.835155][T18506] __vmalloc_node_range+0x393/0x1330 [ 933.840515][T18506] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 933.846745][T18506] ? free_vm_area+0x50/0x50 [ 933.851342][T18506] ? netlink_sendmsg+0x602/0xbf0 [ 933.856438][T18506] vmalloc+0x79/0x90 [ 933.860394][T18506] ? netlink_sendmsg+0x602/0xbf0 [ 933.865412][T18506] netlink_sendmsg+0x602/0xbf0 [ 933.870385][T18506] ? netlink_getsockopt+0x590/0x590 [ 933.875641][T18506] ? aa_sock_msg_perm+0x94/0x150 [ 933.880642][T18506] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 933.885986][T18506] ? security_socket_sendmsg+0x80/0xa0 [ 933.891499][T18506] ? netlink_getsockopt+0x590/0x590 [ 933.896771][T18506] ____sys_sendmsg+0x5ba/0x960 [ 933.901659][T18506] ? __asan_memset+0x22/0x40 [ 933.906325][T18506] ? __sys_sendmsg_sock+0x30/0x30 [ 933.911397][T18506] ? __import_iovec+0x5f2/0x850 [ 933.916388][T18506] ? import_iovec+0x73/0xa0 [ 933.921117][T18506] ___sys_sendmsg+0x2a6/0x360 [ 933.926026][T18506] ? __sys_sendmsg+0x2a0/0x2a0 [ 933.930928][T18506] ? perf_trace_preemptirq_template+0x269/0x330 [ 933.937271][T18506] __se_sys_sendmsg+0x1c2/0x2b0 [ 933.942166][T18506] ? __x64_sys_sendmsg+0x80/0x80 [ 933.947141][T18506] ? lockdep_hardirqs_on+0x98/0x150 [ 933.952398][T18506] ? __x64_sys_sendmsg+0x3f/0x80 [ 933.957385][T18506] do_syscall_64+0x55/0xa0 [ 933.961852][T18506] ? clear_bhb_loop+0x40/0x90 [ 933.966842][T18506] ? clear_bhb_loop+0x40/0x90 [ 933.971658][T18506] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 933.977597][T18506] RIP: 0033:0x7f5058f9cdd9 [ 933.982142][T18506] 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 [ 934.001883][T18506] RSP: 002b:00007f5059f20028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 934.010346][T18506] RAX: ffffffffffffffda RBX: 00007f5059215fa0 RCX: 00007f5058f9cdd9 [ 934.018372][T18506] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 934.026483][T18506] RBP: 00007f5059f20090 R08: 0000000000000000 R09: 0000000000000000 [ 934.034495][T18506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 934.042518][T18506] R13: 00007f5059216038 R14: 00007f5059215fa0 R15: 00007ffd93a5b7a8 [ 934.050571][T18506] [ 934.079299][T18506] Mem-Info: [ 934.083418][T18506] active_anon:6224 inactive_anon:0 isolated_anon:0 [ 934.083418][T18506] active_file:15581 inactive_file:40260 isolated_file:0 [ 934.083418][T18506] unevictable:768 dirty:442 writeback:0 [ 934.083418][T18506] slab_reclaimable:10322 slab_unreclaimable:93390 [ 934.083418][T18506] mapped:24824 shmem:1361 pagetables:521 [ 934.083418][T18506] sec_pagetables:0 bounce:0 [ 934.083418][T18506] kernel_misc_reclaimable:0 [ 934.083418][T18506] free:1345411 free_pcp:9935 free_cma:0 [ 934.133341][T18506] Node 0 active_anon:24896kB inactive_anon:0kB active_file:62324kB inactive_file:160836kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:99296kB dirty:1768kB writeback:0kB shmem:3908kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:10152kB pagetables:2184kB sec_pagetables:0kB all_unreclaimable? no [ 934.173806][T18506] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no [ 934.210471][T18506] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 934.238173][T18512] skbuff: bad partial csum: csum=65535/127 headroom=178 headlen=65664 [ 934.264796][T18506] lowmem_reserve[]: 0 2521 2522 2522 2522 [ 934.274626][T18506] Node 0 DMA32 free:1471844kB boost:0kB min:34644kB low:43304kB high:51964kB reserved_highatomic:0KB active_anon:24860kB inactive_anon:0kB active_file:62324kB inactive_file:160008kB unevictable:1536kB writepending:1768kB present:3129332kB managed:2586952kB mlocked:0kB bounce:0kB free_pcp:26992kB local_pcp:15500kB free_cma:0kB [ 934.334454][T18506] lowmem_reserve[]: 0 0 0 0 0 [ 934.339296][T18506] Node 0 Normal free:8kB boost:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:828kB unevictable:0kB writepending:0kB present:1048576kB managed:872kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 934.394655][T18506] lowmem_reserve[]: 0 0 0 0 0 [ 934.400540][T18506] Node 1 Normal free:3894432kB boost:0kB min:55244kB low:69052kB high:82860kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB present:4194304kB managed:4117312kB mlocked:0kB bounce:0kB free_pcp:12096kB local_pcp:6976kB free_cma:0kB [ 934.451617][T18506] lowmem_reserve[]: 0 0 0 0 0 [ 934.479011][T18506] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 934.511148][T18516] netlink: 'syz.2.4042': attribute type 10 has an invalid length. [ 934.530531][T18506] Node 0 DMA32: 1*4kB (E) 122*8kB (M) 785*16kB (ME) 1188*32kB (UME) 841*64kB (UME) 197*128kB (UME) 57*256kB (UME) 15*512kB (UME) 4*1024kB (UM) 4*2048kB (UME) 319*4096kB (UM) = 1471780kB [ 934.609034][T18506] Node 0 Normal: 0*4kB 1*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 934.650856][T18506] Node 1 Normal: 258*4kB (UME) 35*8kB (UME) 30*16kB (UME) 203*32kB (UME) 61*64kB (UME) 12*128kB (UE) 3*256kB (U) 2*512kB (UM) 0*1024kB 2*2048kB (UE) 946*4096kB (M) = 3894432kB [ 934.680724][T18506] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 934.691319][T18506] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 934.701315][T18506] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 934.712886][T18506] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 934.724257][T18506] 57202 total pagecache pages [ 934.730871][T18506] 0 pages in swap cache [ 934.735418][T18506] Free swap = 124996kB [ 934.739627][T18506] Total swap = 124996kB [ 934.743838][T18506] 2097051 pages RAM [ 934.771613][T18506] 0 pages HighMem/MovableOnly [ 934.777988][T18506] 416927 pages reserved [ 934.814277][T18506] 0 pages cma reserved [ 934.950792][T18527] netlink: 'syz.3.4046': attribute type 4 has an invalid length. [ 935.378931][T18528] delete_channel: no stack [ 935.446637][T18536] netlink: 'syz.3.4048': attribute type 10 has an invalid length. [ 935.494424][T18536] __nla_validate_parse: 3 callbacks suppressed [ 935.494445][T18536] netlink: 40 bytes leftover after parsing attributes in process `syz.3.4048'. [ 935.902798][T18531] netlink: 1047 bytes leftover after parsing attributes in process `syz.0.4047'. [ 935.913386][T18531] bridge_slave_1: default FDB implementation only supports local addresses [ 936.075193][T18538] netlink: 'syz.2.4049': attribute type 10 has an invalid length. [ 936.088075][T18544] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.4047'. [ 936.171166][T18538] team0: Device veth1_macvtap failed to register rx_handler [ 936.313245][T18549] netlink: 132 bytes leftover after parsing attributes in process `syz.0.4047'. [ 936.336679][T18531] netlink: 'syz.0.4047': attribute type 12 has an invalid length. [ 936.350232][T18531] netlink: 132 bytes leftover after parsing attributes in process `syz.0.4047'. [ 936.367926][T18544] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô!' [ 936.420470][T18544] CPU: 0 PID: 18544 Comm: syz.0.4047 Not tainted syzkaller #0 [ 936.428155][T18544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 936.438282][T18544] Call Trace: [ 936.441614][T18544] [ 936.444606][T18544] dump_stack_lvl+0x18c/0x250 [ 936.449372][T18544] ? show_regs_print_info+0x20/0x20 [ 936.454693][T18544] ? load_image+0x420/0x420 [ 936.459306][T18544] sysfs_warn_dup+0x8e/0xa0 [ 936.463894][T18544] sysfs_do_create_link_sd+0xc0/0x110 [ 936.469437][T18544] device_add_class_symlinks+0x1cf/0x240 [ 936.475158][T18544] device_add+0x507/0xc20 [ 936.479554][T18544] wiphy_register+0x1dad/0x2ae0 [ 936.484489][T18544] ? cfg80211_event_work+0x40/0x40 [ 936.489767][T18544] ? minstrel_ht_alloc+0x88a/0x990 [ 936.495054][T18544] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 936.501263][T18544] ieee80211_register_hw+0x3464/0x4250 [ 936.507384][T18544] ? ieee80211_tasklet_handler+0x20/0x20 [ 936.513405][T18544] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 936.519600][T18544] ? __debug_object_init+0xec/0x450 [ 936.524962][T18544] ? __asan_memset+0x22/0x40 [ 936.529780][T18544] ? __hrtimer_init+0x186/0x270 [ 936.534875][T18544] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 936.540713][T18544] ? mac80211_hwsim_free+0x220/0x220 [ 936.546072][T18544] ? rcu_is_watching+0x15/0xb0 [ 936.551277][T18544] ? kstrndup+0xbd/0x140 [ 936.555640][T18544] hwsim_new_radio_nl+0xdc9/0x1a90 [ 936.560845][T18544] ? __nla_validate+0x50/0x50 [ 936.565625][T18544] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 936.572061][T18544] ? __nla_parse+0x40/0x50 [ 936.576567][T18544] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 936.582995][T18544] genl_family_rcv_msg_doit+0x211/0x310 [ 936.588628][T18544] ? end_current_label_crit_section+0x170/0x170 [ 936.594965][T18544] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 936.601382][T18544] ? bpf_lsm_capable+0x9/0x10 [ 936.606137][T18544] ? security_capable+0x89/0xb0 [ 936.611117][T18544] genl_rcv_msg+0x619/0x7a0 [ 936.615698][T18544] ? genl_bind+0x360/0x360 [ 936.620185][T18544] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 936.626588][T18544] ? trace_event_raw_event_lock_acquire+0x2c0/0x2c0 [ 936.633262][T18544] ? ref_tracker_free+0x690/0x840 [ 936.638551][T18544] netlink_rcv_skb+0x241/0x4d0 [ 936.643421][T18544] ? genl_bind+0x360/0x360 [ 936.648172][T18544] ? netlink_ack+0x1180/0x1180 [ 936.653054][T18544] ? __lock_acquire+0x7d40/0x7d40 [ 936.658176][T18544] ? down_read+0x1ac/0x2e0 [ 936.662759][T18544] genl_rcv+0x28/0x40 [ 936.666809][T18544] netlink_unicast+0x751/0x8d0 [ 936.671664][T18544] netlink_sendmsg+0x8d0/0xbf0 [ 936.676495][T18544] ? netlink_getsockopt+0x590/0x590 [ 936.681745][T18544] ? aa_sock_msg_perm+0x94/0x150 [ 936.686722][T18544] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 936.692049][T18544] ? security_socket_sendmsg+0x80/0xa0 [ 936.697548][T18544] ? netlink_getsockopt+0x590/0x590 [ 936.702824][T18544] ____sys_sendmsg+0x5ba/0x960 [ 936.707652][T18544] ? __asan_memset+0x22/0x40 [ 936.712313][T18544] ? __sys_sendmsg_sock+0x30/0x30 [ 936.717459][T18544] ? __import_iovec+0x5f2/0x850 [ 936.722357][T18544] ? import_iovec+0x73/0xa0 [ 936.726939][T18544] ___sys_sendmsg+0x2a6/0x360 [ 936.731687][T18544] ? __sys_sendmsg+0x2a0/0x2a0 [ 936.736505][T18544] ? trace_call_bpf+0xc3/0x6c0 [ 936.741662][T18544] ? debug_mutex_init+0x38/0x70 [ 936.746575][T18544] __se_sys_sendmsg+0x1c2/0x2b0 [ 936.751467][T18544] ? __x64_sys_sendmsg+0x80/0x80 [ 936.756462][T18544] ? lockdep_hardirqs_on+0x98/0x150 [ 936.761699][T18544] do_syscall_64+0x55/0xa0 [ 936.766172][T18544] ? clear_bhb_loop+0x40/0x90 [ 936.770893][T18544] ? clear_bhb_loop+0x40/0x90 [ 936.775632][T18544] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 936.781746][T18544] RIP: 0033:0x7f225039cdd9 [ 936.786198][T18544] 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 [ 936.805845][T18544] RSP: 002b:00007f22512d2028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 936.814299][T18544] RAX: ffffffffffffffda RBX: 00007f2250616090 RCX: 00007f225039cdd9 [ 936.822319][T18544] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 936.830437][T18544] RBP: 00007f2250432d69 R08: 0000000000000000 R09: 0000000000000000 [ 936.838814][T18544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 936.846908][T18544] R13: 00007f2250616128 R14: 00007f2250616090 R15: 00007ffd0c970ca8 [ 936.854948][T18544] [ 936.900202][T18555] netlink: 'syz.1.4052': attribute type 10 has an invalid length. [ 936.915035][T18555] netlink: 56823 bytes leftover after parsing attributes in process `syz.1.4052'. [ 936.929355][T18554] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4051'. [ 937.146012][T18559] skbuff: bad partial csum: csum=65535/127 headroom=178 headlen=65664 [ 937.597179][T18578] netlink: 'syz.0.4059': attribute type 10 has an invalid length. [ 937.616846][T18578] netlink: 40 bytes leftover after parsing attributes in process `syz.0.4059'. [ 937.650680][T18577] netlink: 'syz.2.4058': attribute type 21 has an invalid length. [ 938.142627][T18591] netlink: 'syz.3.4062': attribute type 10 has an invalid length. [ 938.159616][T18591] netlink: 56823 bytes leftover after parsing attributes in process `syz.3.4062'. [ 938.579191][T18590] netlink: 1047 bytes leftover after parsing attributes in process `syz.0.4063'. [ 938.594528][T18590] bridge_slave_1: default FDB implementation only supports local addresses [ 938.745113][T18597] netlink: 'syz.1.4064': attribute type 10 has an invalid length. [ 938.880935][T18608] netlink: 'syz.3.4066': attribute type 3 has an invalid length. [ 938.894178][T18608] netlink: 'syz.3.4066': attribute type 4 has an invalid length. [ 939.064836][T18597] team0: Device veth1_macvtap failed to register rx_handler [ 939.108991][T18599] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô!' [ 939.138798][T18599] CPU: 1 PID: 18599 Comm: syz.0.4063 Not tainted syzkaller #0 [ 939.146381][T18599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 939.156517][T18599] Call Trace: [ 939.159939][T18599] [ 939.163277][T18599] dump_stack_lvl+0x18c/0x250 [ 939.168146][T18599] ? show_regs_print_info+0x20/0x20 [ 939.173493][T18599] ? load_image+0x420/0x420 [ 939.178189][T18599] sysfs_warn_dup+0x8e/0xa0 [ 939.182872][T18599] sysfs_do_create_link_sd+0xc0/0x110 [ 939.188326][T18599] device_add_class_symlinks+0x1cf/0x240 [ 939.194129][T18599] device_add+0x507/0xc20 [ 939.198541][T18599] wiphy_register+0x1dad/0x2ae0 [ 939.203489][T18599] ? cfg80211_event_work+0x40/0x40 [ 939.208666][T18599] ? minstrel_ht_alloc+0x88a/0x990 [ 939.213953][T18599] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 939.220110][T18599] ieee80211_register_hw+0x3464/0x4250 [ 939.225857][T18599] ? ieee80211_tasklet_handler+0x20/0x20 [ 939.231557][T18599] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 939.237625][T18599] ? __debug_object_init+0xec/0x450 [ 939.243028][T18599] ? __asan_memset+0x22/0x40 [ 939.247691][T18599] ? __hrtimer_init+0x186/0x270 [ 939.252633][T18599] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 939.258685][T18599] ? mac80211_hwsim_free+0x220/0x220 [ 939.264130][T18599] ? rcu_is_watching+0x15/0xb0 [ 939.268993][T18599] ? kstrndup+0xbd/0x140 [ 939.273534][T18599] hwsim_new_radio_nl+0xdc9/0x1a90 [ 939.279132][T18599] ? __nla_validate+0x50/0x50 [ 939.283940][T18599] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 939.290546][T18599] ? __nla_parse+0x40/0x50 [ 939.295131][T18599] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 939.301708][T18599] genl_family_rcv_msg_doit+0x211/0x310 [ 939.307332][T18599] ? end_current_label_crit_section+0x170/0x170 [ 939.313651][T18599] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 939.319617][T18599] ? bpf_lsm_capable+0x9/0x10 [ 939.324435][T18599] ? security_capable+0x89/0xb0 [ 939.329352][T18599] genl_rcv_msg+0x619/0x7a0 [ 939.333991][T18599] ? genl_bind+0x360/0x360 [ 939.338467][T18599] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 939.344930][T18599] ? trace_event_raw_event_lock_acquire+0x2c0/0x2c0 [ 939.351570][T18599] ? ref_tracker_free+0x690/0x840 [ 939.356661][T18599] netlink_rcv_skb+0x241/0x4d0 [ 939.361492][T18599] ? genl_bind+0x360/0x360 [ 939.365946][T18599] ? netlink_ack+0x1180/0x1180 [ 939.370806][T18599] ? __lock_acquire+0x7d40/0x7d40 [ 939.375911][T18599] ? down_read+0x1ac/0x2e0 [ 939.380476][T18599] genl_rcv+0x28/0x40 [ 939.384680][T18599] netlink_unicast+0x751/0x8d0 [ 939.389607][T18599] netlink_sendmsg+0x8d0/0xbf0 [ 939.394475][T18599] ? netlink_getsockopt+0x590/0x590 [ 939.399731][T18599] ? aa_sock_msg_perm+0x94/0x150 [ 939.404743][T18599] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 939.410166][T18599] ? security_socket_sendmsg+0x80/0xa0 [ 939.415709][T18599] ? netlink_getsockopt+0x590/0x590 [ 939.421013][T18599] ____sys_sendmsg+0x5ba/0x960 [ 939.425840][T18599] ? __asan_memset+0x22/0x40 [ 939.430501][T18599] ? __sys_sendmsg_sock+0x30/0x30 [ 939.435571][T18599] ? __import_iovec+0x5f2/0x850 [ 939.440476][T18599] ? import_iovec+0x73/0xa0 [ 939.445032][T18599] ___sys_sendmsg+0x2a6/0x360 [ 939.449851][T18599] ? __sys_sendmsg+0x2a0/0x2a0 [ 939.454719][T18599] ? trace_call_bpf+0xc3/0x6c0 [ 939.459576][T18599] __se_sys_sendmsg+0x1c2/0x2b0 [ 939.464478][T18599] ? __x64_sys_sendmsg+0x80/0x80 [ 939.469481][T18599] ? lockdep_hardirqs_on+0x98/0x150 [ 939.474746][T18599] do_syscall_64+0x55/0xa0 [ 939.479287][T18599] ? clear_bhb_loop+0x40/0x90 [ 939.484029][T18599] ? clear_bhb_loop+0x40/0x90 [ 939.488750][T18599] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 939.494687][T18599] RIP: 0033:0x7f225039cdd9 [ 939.499143][T18599] 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 [ 939.518972][T18599] RSP: 002b:00007f22512d2028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 939.527439][T18599] RAX: ffffffffffffffda RBX: 00007f2250616090 RCX: 00007f225039cdd9 [ 939.535458][T18599] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 939.543467][T18599] RBP: 00007f2250432d69 R08: 0000000000000000 R09: 0000000000000000 [ 939.551565][T18599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 939.559587][T18599] R13: 00007f2250616128 R14: 00007f2250616090 R15: 00007ffd0c970ca8 [ 939.567647][T18599] [ 939.802500][T18617] skbuff: bad partial csum: csum=65535/127 headroom=178 headlen=65664 [ 940.269830][T18632] syzkaller0: entered promiscuous mode [ 940.282886][T18632] syzkaller0: entered allmulticast mode [ 940.735490][T18636] FAULT_INJECTION: forcing a failure. [ 940.735490][T18636] name failslab, interval 1, probability 0, space 0, times 0 [ 940.758984][T18636] CPU: 0 PID: 18636 Comm: syz.3.4075 Not tainted syzkaller #0 [ 940.766640][T18636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 940.776753][T18636] Call Trace: [ 940.780071][T18636] [ 940.783047][T18636] dump_stack_lvl+0x18c/0x250 [ 940.787797][T18636] ? show_regs_print_info+0x20/0x20 [ 940.793064][T18636] ? load_image+0x420/0x420 [ 940.797634][T18636] ? __might_sleep+0xe0/0xe0 [ 940.802283][T18636] ? __lock_acquire+0x7d40/0x7d40 [ 940.807386][T18636] should_fail_ex+0x39d/0x4d0 [ 940.812125][T18636] should_failslab+0x9/0x20 [ 940.816764][T18636] slab_pre_alloc_hook+0x59/0x310 [ 940.821836][T18636] ? kvmalloc_node+0x70/0x180 [ 940.826574][T18636] ? kvmalloc_node+0x70/0x180 [ 940.831451][T18636] __kmem_cache_alloc_node+0x53/0x250 [ 940.836873][T18636] ? kvmalloc_node+0x70/0x180 [ 940.841595][T18636] __kmalloc_node+0xa4/0x230 [ 940.846254][T18636] kvmalloc_node+0x70/0x180 [ 940.850893][T18636] alloc_netdev_mqs+0x87/0x1040 [ 940.855780][T18636] ? ipgre_netlink_parms+0xae0/0xae0 [ 940.861291][T18636] ? __ip_tunnel_create+0x248/0x4d0 [ 940.866539][T18636] __ip_tunnel_create+0x303/0x4d0 [ 940.871595][T18636] ? apparmor_capable+0x137/0x1a0 [ 940.876745][T18636] ? ip_tunnel_init_net+0x790/0x790 [ 940.881985][T18636] ? bpf_lsm_capable+0x9/0x10 [ 940.886722][T18636] ip_tunnel_ctl+0x98c/0x1970 [ 940.891523][T18636] ipgre_tunnel_ctl+0x2b4/0xb30 [ 940.896414][T18636] ? __might_fault+0xc6/0x120 [ 940.901129][T18636] ip_tunnel_siocdevprivate+0x138/0x1f0 [ 940.906710][T18636] ? dev_ioctl+0x83c/0x1140 [ 940.911249][T18636] ? ip_tunnel_update+0xb10/0xb10 [ 940.916315][T18636] ? dev_ifsioc+0x958/0xc40 [ 940.920871][T18636] dev_ioctl+0x84c/0x1140 [ 940.925344][T18636] sock_ioctl+0x74c/0x7e0 [ 940.929712][T18636] ? sock_poll+0x3e0/0x3e0 [ 940.934258][T18636] ? bpf_lsm_file_ioctl+0x9/0x10 [ 940.939222][T18636] ? security_file_ioctl+0x80/0xa0 [ 940.944382][T18636] ? sock_poll+0x3e0/0x3e0 [ 940.948835][T18636] __se_sys_ioctl+0xfd/0x170 [ 940.953472][T18636] do_syscall_64+0x55/0xa0 [ 940.957927][T18636] ? clear_bhb_loop+0x40/0x90 [ 940.962643][T18636] ? clear_bhb_loop+0x40/0x90 [ 940.967360][T18636] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 940.973321][T18636] RIP: 0033:0x7f5058f9cdd9 [ 940.977798][T18636] 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 [ 940.997629][T18636] RSP: 002b:00007f5059f20028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 941.006107][T18636] RAX: ffffffffffffffda RBX: 00007f5059215fa0 RCX: 00007f5058f9cdd9 [ 941.014471][T18636] RDX: 0000200000000080 RSI: 00000000000089f1 RDI: 0000000000000007 [ 941.022532][T18636] RBP: 00007f5059f20090 R08: 0000000000000000 R09: 0000000000000000 [ 941.030830][T18636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 941.038923][T18636] R13: 00007f5059216038 R14: 00007f5059215fa0 R15: 00007ffd93a5b7a8 [ 941.047288][T18636] [ 941.087085][T18640] validate_nla: 3 callbacks suppressed [ 941.087125][T18640] netlink: 'syz.2.4074': attribute type 10 has an invalid length. [ 941.102516][T18640] __nla_validate_parse: 5 callbacks suppressed [ 941.102553][T18640] netlink: 65015 bytes leftover after parsing attributes in process `syz.2.4074'. [ 941.350802][T18644] netlink: 'syz.0.4073': attribute type 21 has an invalid length. [ 941.498527][T18652] netlink: 7986 bytes leftover after parsing attributes in process `syz.2.4078'. [ 941.640110][T18653] netlink: 'syz.1.4076': attribute type 3 has an invalid length. [ 941.802808][T18653] netlink: 'syz.1.4076': attribute type 4 has an invalid length. [ 941.830532][T18653] netlink: 9067 bytes leftover after parsing attributes in process `syz.1.4076'. [ 941.844679][T18647] netlink: 1047 bytes leftover after parsing attributes in process `syz.3.4077'. [ 941.877786][T18647] bridge_slave_1: default FDB implementation only supports local addresses [ 941.919821][T18651] netlink: 'syz.1.4076': attribute type 21 has an invalid length. [ 941.992527][T18651] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.4076'. [ 942.133263][T18646] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.4077'. [ 942.198582][T18646] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô!' [ 942.236341][T18646] CPU: 0 PID: 18646 Comm: syz.3.4077 Not tainted syzkaller #0 [ 942.243951][T18646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 942.254111][T18646] Call Trace: [ 942.257509][T18646] [ 942.260540][T18646] dump_stack_lvl+0x18c/0x250 [ 942.265529][T18646] ? show_regs_print_info+0x20/0x20 [ 942.270836][T18646] ? load_image+0x420/0x420 [ 942.275541][T18646] sysfs_warn_dup+0x8e/0xa0 [ 942.280265][T18646] sysfs_do_create_link_sd+0xc0/0x110 [ 942.285745][T18646] device_add_class_symlinks+0x1cf/0x240 [ 942.291505][T18646] device_add+0x507/0xc20 [ 942.295956][T18646] wiphy_register+0x1dad/0x2ae0 [ 942.300998][T18646] ? cfg80211_event_work+0x40/0x40 [ 942.306204][T18646] ? minstrel_ht_alloc+0x88a/0x990 [ 942.311442][T18646] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 942.317628][T18646] ieee80211_register_hw+0x3464/0x4250 [ 942.323340][T18646] ? ieee80211_tasklet_handler+0x20/0x20 [ 942.329048][T18646] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 942.335056][T18646] ? __debug_object_init+0xec/0x450 [ 942.340347][T18646] ? __asan_memset+0x22/0x40 [ 942.345028][T18646] ? __hrtimer_init+0x186/0x270 [ 942.350060][T18646] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 942.355916][T18646] ? mac80211_hwsim_free+0x220/0x220 [ 942.361274][T18646] ? rcu_is_watching+0x15/0xb0 [ 942.366114][T18646] ? kstrndup+0xbd/0x140 [ 942.370482][T18646] hwsim_new_radio_nl+0xdc9/0x1a90 [ 942.375768][T18646] ? __nla_validate+0x50/0x50 [ 942.380554][T18646] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 942.387103][T18646] ? __nla_parse+0x40/0x50 [ 942.391622][T18646] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 942.398311][T18646] genl_family_rcv_msg_doit+0x211/0x310 [ 942.403951][T18646] ? end_current_label_crit_section+0x170/0x170 [ 942.410281][T18646] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 942.416450][T18646] ? bpf_lsm_capable+0x9/0x10 [ 942.421285][T18646] ? security_capable+0x89/0xb0 [ 942.426232][T18646] genl_rcv_msg+0x619/0x7a0 [ 942.430835][T18646] ? genl_bind+0x360/0x360 [ 942.435311][T18646] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 942.441711][T18646] ? trace_event_raw_event_lock_acquire+0x2c0/0x2c0 [ 942.448422][T18646] netlink_rcv_skb+0x241/0x4d0 [ 942.453269][T18646] ? genl_bind+0x360/0x360 [ 942.457752][T18646] ? netlink_ack+0x1180/0x1180 [ 942.462646][T18646] ? __lock_acquire+0x7d40/0x7d40 [ 942.467849][T18646] ? down_read+0x1ac/0x2e0 [ 942.472564][T18646] genl_rcv+0x28/0x40 [ 942.476640][T18646] netlink_unicast+0x751/0x8d0 [ 942.481528][T18646] netlink_sendmsg+0x8d0/0xbf0 [ 942.486394][T18646] ? perf_trace_lock+0x304/0x3b0 [ 942.491429][T18646] ? netlink_getsockopt+0x590/0x590 [ 942.496706][T18646] ? aa_sock_msg_perm+0x94/0x150 [ 942.501723][T18646] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 942.507080][T18646] ? security_socket_sendmsg+0x80/0xa0 [ 942.512608][T18646] ? netlink_getsockopt+0x590/0x590 [ 942.517905][T18646] ____sys_sendmsg+0x5ba/0x960 [ 942.522850][T18646] ? __asan_memset+0x22/0x40 [ 942.527515][T18646] ? __sys_sendmsg_sock+0x30/0x30 [ 942.532595][T18646] ? __import_iovec+0x5f2/0x850 [ 942.537532][T18646] ? import_iovec+0x73/0xa0 [ 942.542111][T18646] ___sys_sendmsg+0x2a6/0x360 [ 942.546923][T18646] ? __sys_sendmsg+0x2a0/0x2a0 [ 942.551908][T18646] __se_sys_sendmsg+0x1c2/0x2b0 [ 942.556835][T18646] ? __x64_sys_sendmsg+0x80/0x80 [ 942.561981][T18646] ? lockdep_hardirqs_on+0x98/0x150 [ 942.567499][T18646] do_syscall_64+0x55/0xa0 [ 942.572133][T18646] ? clear_bhb_loop+0x40/0x90 [ 942.576878][T18646] ? clear_bhb_loop+0x40/0x90 [ 942.581715][T18646] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 942.587718][T18646] RIP: 0033:0x7f5058f9cdd9 [ 942.592225][T18646] 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 [ 942.612001][T18646] RSP: 002b:00007f5059f20028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 942.620525][T18646] RAX: ffffffffffffffda RBX: 00007f5059215fa0 RCX: 00007f5058f9cdd9 [ 942.628569][T18646] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 942.636714][T18646] RBP: 00007f5059032d69 R08: 0000000000000000 R09: 0000000000000000 [ 942.644754][T18646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 942.652966][T18646] R13: 00007f5059216038 R14: 00007f5059215fa0 R15: 00007ffd93a5b7a8 [ 942.661053][T18646] [ 942.751580][T18658] netlink: 132 bytes leftover after parsing attributes in process `syz.3.4077'. [ 942.767857][T18647] netlink: 'syz.3.4077': attribute type 12 has an invalid length. [ 942.787491][T18647] netlink: 132 bytes leftover after parsing attributes in process `syz.3.4077'. [ 942.990804][T18661] skbuff: bad partial csum: csum=65535/127 headroom=178 headlen=65664 [ 943.334792][T18666] delete_channel: no stack [ 943.585651][T18676] netlink: 'syz.2.4086': attribute type 10 has an invalid length. [ 943.614447][T18676] netlink: 65015 bytes leftover after parsing attributes in process `syz.2.4086'. [ 944.021702][T18687] FAULT_INJECTION: forcing a failure. [ 944.021702][T18687] name failslab, interval 1, probability 0, space 0, times 0 [ 944.072904][T18688] netlink: 'syz.1.4096': attribute type 10 has an invalid length. [ 944.099769][T18687] CPU: 0 PID: 18687 Comm: syz.3.4089 Not tainted syzkaller #0 [ 944.107330][T18687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 944.117550][T18687] Call Trace: [ 944.120886][T18687] [ 944.123881][T18687] dump_stack_lvl+0x18c/0x250 [ 944.128642][T18687] ? show_regs_print_info+0x20/0x20 [ 944.133913][T18687] ? load_image+0x420/0x420 [ 944.138482][T18687] ? __might_sleep+0xe0/0xe0 [ 944.143143][T18687] ? __lock_acquire+0x7d40/0x7d40 [ 944.148329][T18687] should_fail_ex+0x39d/0x4d0 [ 944.153081][T18687] should_failslab+0x9/0x20 [ 944.157651][T18687] slab_pre_alloc_hook+0x59/0x310 [ 944.162736][T18687] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 944.168514][T18687] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 944.174284][T18687] __kmem_cache_alloc_node+0x53/0x250 [ 944.179736][T18687] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 944.185603][T18687] __kmalloc+0xa4/0x230 [ 944.189928][T18687] tomoyo_realpath_from_path+0xe3/0x5d0 [ 944.195571][T18687] tomoyo_path_number_perm+0x248/0x620 [ 944.201126][T18687] ? tomoyo_path_number_perm+0x217/0x620 [ 944.206843][T18687] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 944.212473][T18687] ? ksys_write+0x1c4/0x260 [ 944.217095][T18687] ? __fget_files+0x28/0x4b0 [ 944.221741][T18687] ? __fget_files+0x28/0x4b0 [ 944.226411][T18687] security_file_ioctl+0x70/0xa0 [ 944.231458][T18687] __se_sys_ioctl+0x48/0x170 [ 944.236243][T18687] do_syscall_64+0x55/0xa0 [ 944.240804][T18687] ? clear_bhb_loop+0x40/0x90 [ 944.245537][T18687] ? clear_bhb_loop+0x40/0x90 [ 944.250279][T18687] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 944.256211][T18687] RIP: 0033:0x7f5058f9cdd9 [ 944.260711][T18687] 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 [ 944.280622][T18687] RSP: 002b:00007f5059f20028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 944.289192][T18687] RAX: ffffffffffffffda RBX: 00007f5059215fa0 RCX: 00007f5058f9cdd9 [ 944.297542][T18687] RDX: 0000000000000000 RSI: 000000000000894b RDI: 0000000000000003 [ 944.305631][T18687] RBP: 00007f5059f20090 R08: 0000000000000000 R09: 0000000000000000 [ 944.313808][T18687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 944.322182][T18687] R13: 00007f5059216038 R14: 00007f5059215fa0 R15: 00007ffd93a5b7a8 [ 944.330205][T18687] [ 944.334362][T18688] netlink: 65015 bytes leftover after parsing attributes in process `syz.1.4096'. [ 944.384675][T18690] netlink: 'syz.2.4088': attribute type 21 has an invalid length. [ 944.429254][T18690] netlink: 'syz.2.4088': attribute type 3 has an invalid length. [ 944.458040][T18687] ERROR: Out of memory at tomoyo_realpath_from_path. [ 944.849311][T18696] bridge_slave_1: default FDB implementation only supports local addresses [ 946.152470][T18694] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô!' [ 946.172231][T18694] CPU: 0 PID: 18694 Comm: syz.0.4091 Not tainted syzkaller #0 [ 946.179908][T18694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 946.190004][T18694] Call Trace: [ 946.193314][T18694] [ 946.196278][T18694] dump_stack_lvl+0x18c/0x250 [ 946.201013][T18694] ? show_regs_print_info+0x20/0x20 [ 946.206265][T18694] ? load_image+0x420/0x420 [ 946.210825][T18694] sysfs_warn_dup+0x8e/0xa0 [ 946.215361][T18694] sysfs_do_create_link_sd+0xc0/0x110 [ 946.220768][T18694] device_add_class_symlinks+0x1cf/0x240 [ 946.226477][T18694] device_add+0x507/0xc20 [ 946.230854][T18694] wiphy_register+0x1dad/0x2ae0 [ 946.235761][T18694] ? cfg80211_event_work+0x40/0x40 [ 946.240914][T18694] ? minstrel_ht_alloc+0x88a/0x990 [ 946.246073][T18694] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 946.252353][T18694] ieee80211_register_hw+0x3464/0x4250 [ 946.257965][T18694] ? ieee80211_tasklet_handler+0x20/0x20 [ 946.263749][T18694] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 946.269773][T18694] ? __debug_object_init+0xec/0x450 [ 946.275023][T18694] ? __asan_memset+0x22/0x40 [ 946.279767][T18694] ? __hrtimer_init+0x186/0x270 [ 946.284769][T18694] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 946.290631][T18694] ? mac80211_hwsim_free+0x220/0x220 [ 946.295967][T18694] ? rcu_is_watching+0x15/0xb0 [ 946.300794][T18694] ? kstrndup+0xbd/0x140 [ 946.305124][T18694] hwsim_new_radio_nl+0xdc9/0x1a90 [ 946.310460][T18694] ? __nla_validate+0x50/0x50 [ 946.315194][T18694] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 946.321580][T18694] ? __nla_parse+0x40/0x50 [ 946.326032][T18694] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 946.332402][T18694] genl_family_rcv_msg_doit+0x211/0x310 [ 946.337981][T18694] ? end_current_label_crit_section+0x170/0x170 [ 946.344289][T18694] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 946.350246][T18694] ? bpf_lsm_capable+0x9/0x10 [ 946.355237][T18694] ? security_capable+0x89/0xb0 [ 946.360219][T18694] genl_rcv_msg+0x619/0x7a0 [ 946.364762][T18694] ? genl_bind+0x360/0x360 [ 946.369300][T18694] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 946.375769][T18694] ? trace_event_raw_event_lock_acquire+0x2c0/0x2c0 [ 946.382428][T18694] netlink_rcv_skb+0x241/0x4d0 [ 946.387321][T18694] ? genl_bind+0x360/0x360 [ 946.391803][T18694] ? netlink_ack+0x1180/0x1180 [ 946.396618][T18694] ? __lock_acquire+0x7d40/0x7d40 [ 946.401694][T18694] ? down_read+0x1ac/0x2e0 [ 946.406162][T18694] genl_rcv+0x28/0x40 [ 946.410177][T18694] netlink_unicast+0x751/0x8d0 [ 946.414999][T18694] netlink_sendmsg+0x8d0/0xbf0 [ 946.419813][T18694] ? netlink_getsockopt+0x590/0x590 [ 946.425159][T18694] ? aa_sock_msg_perm+0x94/0x150 [ 946.430174][T18694] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 946.435613][T18694] ? security_socket_sendmsg+0x80/0xa0 [ 946.441162][T18694] ? netlink_getsockopt+0x590/0x590 [ 946.446419][T18694] ____sys_sendmsg+0x5ba/0x960 [ 946.451231][T18694] ? __asan_memset+0x22/0x40 [ 946.455898][T18694] ? __sys_sendmsg_sock+0x30/0x30 [ 946.460964][T18694] ? __import_iovec+0x5f2/0x850 [ 946.465880][T18694] ? import_iovec+0x73/0xa0 [ 946.470446][T18694] ___sys_sendmsg+0x2a6/0x360 [ 946.475171][T18694] ? __sys_sendmsg+0x2a0/0x2a0 [ 946.480037][T18694] __se_sys_sendmsg+0x1c2/0x2b0 [ 946.484936][T18694] ? __x64_sys_sendmsg+0x80/0x80 [ 946.489954][T18694] ? lockdep_hardirqs_on+0x98/0x150 [ 946.495195][T18694] do_syscall_64+0x55/0xa0 [ 946.499726][T18694] ? clear_bhb_loop+0x40/0x90 [ 946.504551][T18694] ? clear_bhb_loop+0x40/0x90 [ 946.509335][T18694] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 946.515275][T18694] RIP: 0033:0x7f225039cdd9 [ 946.519726][T18694] 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 [ 946.539659][T18694] RSP: 002b:00007f22512f3028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 946.548213][T18694] RAX: ffffffffffffffda RBX: 00007f2250615fa0 RCX: 00007f225039cdd9 [ 946.556542][T18694] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 946.564828][T18694] RBP: 00007f2250432d69 R08: 0000000000000000 R09: 0000000000000000 [ 946.572930][T18694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 946.581035][T18694] R13: 00007f2250616038 R14: 00007f2250615fa0 R15: 00007ffd0c970ca8 [ 946.589065][T18694] [ 946.754959][T18710] delete_channel: no stack [ 946.977288][T18721] validate_nla: 3 callbacks suppressed [ 946.977327][T18721] netlink: 'syz.2.4101': attribute type 10 has an invalid length. [ 947.002038][T18721] __nla_validate_parse: 6 callbacks suppressed [ 947.002080][T18721] netlink: 65015 bytes leftover after parsing attributes in process `syz.2.4101'. [ 947.009129][T18724] FAULT_INJECTION: forcing a failure. [ 947.009129][T18724] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 947.009170][T18724] CPU: 1 PID: 18724 Comm: syz.1.4100 Not tainted syzkaller #0 [ 947.009191][T18724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 947.009205][T18724] Call Trace: [ 947.009214][T18724] [ 947.009223][T18724] dump_stack_lvl+0x18c/0x250 [ 947.009267][T18724] ? show_regs_print_info+0x20/0x20 [ 947.009301][T18724] ? load_image+0x420/0x420 [ 947.009333][T18724] ? __might_fault+0xaa/0x120 [ 947.009358][T18724] ? __lock_acquire+0x7d40/0x7d40 [ 947.009388][T18724] should_fail_ex+0x39d/0x4d0 [ 947.009428][T18724] _copy_from_user+0x2f/0xe0 [ 947.009459][T18724] ___sys_sendmsg+0x1c7/0x360 [ 947.009482][T18724] ? get_pid_task+0x20/0x1e0 [ 947.009517][T18724] ? __sys_sendmsg+0x2a0/0x2a0 [ 947.009562][T18724] ? __lock_acquire+0x7d40/0x7d40 [ 947.009614][T18724] __se_sys_sendmsg+0x1c2/0x2b0 [ 947.009640][T18724] ? __x64_sys_sendmsg+0x80/0x80 [ 947.009680][T18724] ? lockdep_hardirqs_on+0x98/0x150 [ 947.009711][T18724] do_syscall_64+0x55/0xa0 [ 947.009731][T18724] ? clear_bhb_loop+0x40/0x90 [ 947.009758][T18724] ? clear_bhb_loop+0x40/0x90 [ 947.009788][T18724] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 947.009814][T18724] RIP: 0033:0x7f90c1f9cdd9 [ 947.009834][T18724] 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 [ 947.009853][T18724] RSP: 002b:00007f90c2f31028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 947.009878][T18724] RAX: ffffffffffffffda RBX: 00007f90c2215fa0 RCX: 00007f90c1f9cdd9 [ 947.184500][T18724] RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000003 [ 947.192527][T18724] RBP: 00007f90c2f31090 R08: 0000000000000000 R09: 0000000000000000 [ 947.200648][T18724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 947.208667][T18724] R13: 00007f90c2216038 R14: 00007f90c2215fa0 R15: 00007ffc33d6c9c8 [ 947.216772][T18724] [ 947.565229][T18723] syzkaller0: entered promiscuous mode [ 947.571379][T18723] syzkaller0: entered allmulticast mode [ 947.821166][T18733] netlink: 'syz.1.4104': attribute type 21 has an invalid length. [ 948.730448][T18744] netlink: 1047 bytes leftover after parsing attributes in process `syz.3.4107'. [ 948.740527][T18744] bridge_slave_1: default FDB implementation only supports local addresses [ 949.043083][T18744] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.4107'. [ 949.083431][T18751] netlink: 132 bytes leftover after parsing attributes in process `syz.3.4107'. [ 949.120606][T18751] netlink: 'syz.3.4107': attribute type 12 has an invalid length. [ 949.134590][T18751] netlink: 132 bytes leftover after parsing attributes in process `syz.3.4107'. [ 949.179373][T18744] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô!' [ 949.203231][T18744] CPU: 0 PID: 18744 Comm: syz.3.4107 Not tainted syzkaller #0 [ 949.210854][T18744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 949.221020][T18744] Call Trace: [ 949.224375][T18744] [ 949.227387][T18744] dump_stack_lvl+0x18c/0x250 [ 949.232294][T18744] ? show_regs_print_info+0x20/0x20 [ 949.237641][T18744] ? load_image+0x420/0x420 [ 949.242340][T18744] sysfs_warn_dup+0x8e/0xa0 [ 949.246951][T18744] sysfs_do_create_link_sd+0xc0/0x110 [ 949.252437][T18744] device_add_class_symlinks+0x1cf/0x240 [ 949.258378][T18744] device_add+0x507/0xc20 [ 949.262832][T18744] wiphy_register+0x1dad/0x2ae0 [ 949.267994][T18744] ? cfg80211_event_work+0x40/0x40 [ 949.273282][T18744] ? minstrel_ht_alloc+0x88a/0x990 [ 949.278653][T18744] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 949.284848][T18744] ieee80211_register_hw+0x3464/0x4250 [ 949.290529][T18744] ? ieee80211_tasklet_handler+0x20/0x20 [ 949.296263][T18744] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 949.302366][T18744] ? __debug_object_init+0xec/0x450 [ 949.307699][T18744] ? __asan_memset+0x22/0x40 [ 949.312507][T18744] ? __hrtimer_init+0x186/0x270 [ 949.317474][T18744] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 949.323383][T18744] ? mac80211_hwsim_free+0x220/0x220 [ 949.328879][T18744] ? rcu_is_watching+0x15/0xb0 [ 949.333768][T18744] ? kstrndup+0xbd/0x140 [ 949.338170][T18744] hwsim_new_radio_nl+0xdc9/0x1a90 [ 949.343397][T18744] ? __nla_validate+0x50/0x50 [ 949.348218][T18744] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 949.354705][T18744] ? __nla_parse+0x40/0x50 [ 949.359263][T18744] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 949.365732][T18744] genl_family_rcv_msg_doit+0x211/0x310 [ 949.371375][T18744] ? end_current_label_crit_section+0x170/0x170 [ 949.377734][T18744] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 949.383759][T18744] ? bpf_lsm_capable+0x9/0x10 [ 949.388531][T18744] ? security_capable+0x89/0xb0 [ 949.393503][T18744] genl_rcv_msg+0x619/0x7a0 [ 949.398134][T18744] ? genl_bind+0x360/0x360 [ 949.402848][T18744] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 949.409391][T18744] ? trace_event_raw_event_lock_acquire+0x2c0/0x2c0 [ 949.416162][T18744] netlink_rcv_skb+0x241/0x4d0 [ 949.421053][T18744] ? genl_bind+0x360/0x360 [ 949.425573][T18744] ? netlink_ack+0x1180/0x1180 [ 949.430490][T18744] ? __lock_acquire+0x7d40/0x7d40 [ 949.435659][T18744] ? down_read+0x1ac/0x2e0 [ 949.440210][T18744] genl_rcv+0x28/0x40 [ 949.444277][T18744] netlink_unicast+0x751/0x8d0 [ 949.449360][T18744] netlink_sendmsg+0x8d0/0xbf0 [ 949.454275][T18744] ? netlink_getsockopt+0x590/0x590 [ 949.459600][T18744] ? aa_sock_msg_perm+0x94/0x150 [ 949.464863][T18744] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 949.470424][T18744] ? security_socket_sendmsg+0x80/0xa0 [ 949.476072][T18744] ? netlink_getsockopt+0x590/0x590 [ 949.481564][T18744] ____sys_sendmsg+0x5ba/0x960 [ 949.486447][T18744] ? __asan_memset+0x22/0x40 [ 949.491157][T18744] ? __sys_sendmsg_sock+0x30/0x30 [ 949.496459][T18744] ? __import_iovec+0x5f2/0x850 [ 949.502050][T18744] ? import_iovec+0x73/0xa0 [ 949.506672][T18744] ___sys_sendmsg+0x2a6/0x360 [ 949.511465][T18744] ? __sys_sendmsg+0x2a0/0x2a0 [ 949.516557][T18744] __se_sys_sendmsg+0x1c2/0x2b0 [ 949.521734][T18744] ? __x64_sys_sendmsg+0x80/0x80 [ 949.526902][T18744] ? lockdep_hardirqs_on+0x98/0x150 [ 949.532232][T18744] do_syscall_64+0x55/0xa0 [ 949.536934][T18744] ? clear_bhb_loop+0x40/0x90 [ 949.541844][T18744] ? clear_bhb_loop+0x40/0x90 [ 949.546634][T18744] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 949.552739][T18744] RIP: 0033:0x7f5058f9cdd9 [ 949.557254][T18744] 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 [ 949.577045][T18744] RSP: 002b:00007f5059f20028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 949.585745][T18744] RAX: ffffffffffffffda RBX: 00007f5059215fa0 RCX: 00007f5058f9cdd9 [ 949.593812][T18744] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 949.602108][T18744] RBP: 00007f5059032d69 R08: 0000000000000000 R09: 0000000000000000 [ 949.610276][T18744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 949.618344][T18744] R13: 00007f5059216038 R14: 00007f5059215fa0 R15: 00007ffd93a5b7a8 [ 949.626479][T18744] [ 949.834840][T18756] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.4111'. [ 950.128835][T18765] netlink: 'syz.2.4113': attribute type 10 has an invalid length. [ 950.155136][T18765] netlink: 65015 bytes leftover after parsing attributes in process `syz.2.4113'. [ 950.470831][T18777] FAULT_INJECTION: forcing a failure. [ 950.470831][T18777] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 950.484978][T18777] CPU: 1 PID: 18777 Comm: syz.3.4117 Not tainted syzkaller #0 [ 950.492769][T18777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 950.502962][T18777] Call Trace: [ 950.506569][T18777] [ 950.509635][T18777] dump_stack_lvl+0x18c/0x250 [ 950.514393][T18777] ? show_regs_print_info+0x20/0x20 [ 950.519844][T18777] ? load_image+0x420/0x420 [ 950.524591][T18777] ? __might_fault+0xaa/0x120 [ 950.529334][T18777] ? __lock_acquire+0x7d40/0x7d40 [ 950.534411][T18777] should_fail_ex+0x39d/0x4d0 [ 950.539150][T18777] _copy_from_user+0x2f/0xe0 [ 950.543800][T18777] ___sys_sendmsg+0x1c7/0x360 [ 950.548542][T18777] ? __sys_sendmsg+0x2a0/0x2a0 [ 950.553383][T18777] ? trace_call_bpf+0xc3/0x6c0 [ 950.558233][T18777] __se_sys_sendmsg+0x1c2/0x2b0 [ 950.563137][T18777] ? __x64_sys_sendmsg+0x80/0x80 [ 950.568142][T18777] ? lockdep_hardirqs_on+0x98/0x150 [ 950.573400][T18777] do_syscall_64+0x55/0xa0 [ 950.577949][T18777] ? clear_bhb_loop+0x40/0x90 [ 950.582686][T18777] ? clear_bhb_loop+0x40/0x90 [ 950.587420][T18777] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 950.593536][T18777] RIP: 0033:0x7f5058f9cdd9 [ 950.597998][T18777] 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 [ 950.617845][T18777] RSP: 002b:00007f5059f20028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 950.626323][T18777] RAX: ffffffffffffffda RBX: 00007f5059215fa0 RCX: 00007f5058f9cdd9 [ 950.634350][T18777] RDX: 0000000000004000 RSI: 0000200000000840 RDI: 0000000000000005 [ 950.642368][T18777] RBP: 00007f5059f20090 R08: 0000000000000000 R09: 0000000000000000 [ 950.650393][T18777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 950.658409][T18777] R13: 00007f5059216038 R14: 00007f5059215fa0 R15: 00007ffd93a5b7a8 [ 950.666548][T18777] [ 950.738645][T18778] syzkaller0: entered promiscuous mode [ 950.754479][T18778] syzkaller0: entered allmulticast mode [ 952.178812][T18792] netlink: 199836 bytes leftover after parsing attributes in process `syz.3.4123'. [ 952.443881][T18794] netlink: 'syz.1.4124': attribute type 10 has an invalid length. [ 952.457645][T18794] netlink: 65015 bytes leftover after parsing attributes in process `syz.1.4124'. [ 952.838968][T18801] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.4125'. [ 953.233945][T18804] delete_channel: no stack [ 954.599478][T18828] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.4134'. [ 954.845684][T18834] netlink: 65055 bytes leftover after parsing attributes in process `syz.3.4135'. [ 955.258093][T18845] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.4138'. [ 955.405633][T18851] FAULT_INJECTION: forcing a failure. [ 955.405633][T18851] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 955.432237][T18851] CPU: 1 PID: 18851 Comm: syz.0.4140 Not tainted syzkaller #0 [ 955.439809][T18851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 955.450081][T18851] Call Trace: [ 955.453560][T18851] [ 955.456554][T18851] dump_stack_lvl+0x18c/0x250 [ 955.461351][T18851] ? show_regs_print_info+0x20/0x20 [ 955.466714][T18851] ? load_image+0x420/0x420 [ 955.471381][T18851] ? __might_fault+0xaa/0x120 [ 955.476182][T18851] ? __lock_acquire+0x7d40/0x7d40 [ 955.481262][T18851] should_fail_ex+0x39d/0x4d0 [ 955.486172][T18851] _copy_from_user+0x2f/0xe0 [ 955.490807][T18851] rxrpc_server_keyring+0xe9/0x1e0 [ 955.496047][T18851] rxrpc_setsockopt+0x3bb/0x810 [ 955.500956][T18851] ? rxrpc_shutdown+0x190/0x190 [ 955.505842][T18851] ? __fget_files+0x28/0x4b0 [ 955.510503][T18851] ? bpf_lsm_socket_setsockopt+0x9/0x10 [ 955.516081][T18851] ? security_socket_setsockopt+0x7e/0xa0 [ 955.521838][T18851] ? rxrpc_shutdown+0x190/0x190 [ 955.526725][T18851] do_sock_setsockopt+0x175/0x1a0 [ 955.531778][T18851] ? __fdget+0x180/0x210 [ 955.536089][T18851] __x64_sys_setsockopt+0x182/0x200 [ 955.541350][T18851] do_syscall_64+0x55/0xa0 [ 955.545887][T18851] ? clear_bhb_loop+0x40/0x90 [ 955.550604][T18851] ? clear_bhb_loop+0x40/0x90 [ 955.555328][T18851] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 955.561549][T18851] RIP: 0033:0x7f225039cdd9 [ 955.566001][T18851] 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 [ 955.585883][T18851] RSP: 002b:00007f22512f3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 955.594338][T18851] RAX: ffffffffffffffda RBX: 00007f2250615fa0 RCX: 00007f225039cdd9 [ 955.602465][T18851] RDX: 0000000000000002 RSI: 0000000000000110 RDI: 0000000000000004 [ 955.610563][T18851] RBP: 00007f22512f3090 R08: 0000000000000016 R09: 0000000000000000 [ 955.618665][T18851] R10: 0000200000000140 R11: 0000000000000246 R12: 0000000000000001 [ 955.626758][T18851] R13: 00007f2250616038 R14: 00007f2250615fa0 R15: 00007ffd0c970ca8 [ 955.634785][T18851] [ 956.078790][T18858] delete_channel: no stack [ 956.183097][T18865] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.4147'. [ 956.366826][T18873] netlink: 65055 bytes leftover after parsing attributes in process `syz.2.4148'. [ 956.892197][T18882] FAULT_INJECTION: forcing a failure. [ 956.892197][T18882] name failslab, interval 1, probability 0, space 0, times 0 [ 956.917272][T18882] CPU: 1 PID: 18882 Comm: syz.2.4152 Not tainted syzkaller #0 [ 956.924843][T18882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 956.934956][T18882] Call Trace: [ 956.938363][T18882] [ 956.941436][T18882] dump_stack_lvl+0x18c/0x250 [ 956.946206][T18882] ? show_regs_print_info+0x20/0x20 [ 956.951672][T18882] ? load_image+0x420/0x420 [ 956.956227][T18882] ? __might_sleep+0xe0/0xe0 [ 956.960852][T18882] ? __lock_acquire+0x7d40/0x7d40 [ 956.965935][T18882] should_fail_ex+0x39d/0x4d0 [ 956.970656][T18882] should_failslab+0x9/0x20 [ 956.975199][T18882] slab_pre_alloc_hook+0x59/0x310 [ 956.980265][T18882] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 956.986102][T18882] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 956.991966][T18882] __kmem_cache_alloc_node+0x53/0x250 [ 956.997411][T18882] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 957.003180][T18882] __kmalloc+0xa4/0x230 [ 957.007423][T18882] tomoyo_realpath_from_path+0xe3/0x5d0 [ 957.013025][T18882] tomoyo_path_number_perm+0x248/0x620 [ 957.018545][T18882] ? tomoyo_path_number_perm+0x217/0x620 [ 957.024253][T18882] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 957.029774][T18882] ? ksys_write+0x1c4/0x260 [ 957.034351][T18882] ? __fget_files+0x28/0x4b0 [ 957.039017][T18882] ? __fget_files+0x28/0x4b0 [ 957.043736][T18882] security_file_ioctl+0x70/0xa0 [ 957.048752][T18882] __se_sys_ioctl+0x48/0x170 [ 957.053377][T18882] do_syscall_64+0x55/0xa0 [ 957.057833][T18882] ? clear_bhb_loop+0x40/0x90 [ 957.062559][T18882] ? clear_bhb_loop+0x40/0x90 [ 957.067354][T18882] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 957.073278][T18882] RIP: 0033:0x7fcea239cdd9 [ 957.077738][T18882] 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 [ 957.097567][T18882] RSP: 002b:00007fcea31c7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 957.106104][T18882] RAX: ffffffffffffffda RBX: 00007fcea2615fa0 RCX: 00007fcea239cdd9 [ 957.114144][T18882] RDX: 0000000000000000 RSI: 000000000000894b RDI: 0000000000000003 [ 957.122313][T18882] RBP: 00007fcea31c7090 R08: 0000000000000000 R09: 0000000000000000 [ 957.130406][T18882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 957.138495][T18882] R13: 00007fcea2616038 R14: 00007fcea2615fa0 R15: 00007ffd7e462158 [ 957.146512][T18882] [ 957.168524][T18882] ERROR: Out of memory at tomoyo_realpath_from_path. [ 957.273880][T18886] netlink: 1047 bytes leftover after parsing attributes in process `syz.3.4150'. [ 957.302722][T18886] bridge_slave_1: default FDB implementation only supports local addresses [ 957.465057][T18892] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.4155'. [ 957.588823][T18875] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.4150'. [ 957.627203][T18886] netlink: 132 bytes leftover after parsing attributes in process `syz.3.4150'. [ 957.824545][T18895] netlink: 'syz.3.4150': attribute type 12 has an invalid length. [ 957.865724][T18895] netlink: 132 bytes leftover after parsing attributes in process `syz.3.4150'. [ 957.886011][T18875] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô!' [ 957.905843][T18875] CPU: 0 PID: 18875 Comm: syz.3.4150 Not tainted syzkaller #0 [ 957.913429][T18875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 957.923557][T18875] Call Trace: [ 957.927076][T18875] [ 957.930219][T18875] dump_stack_lvl+0x18c/0x250 [ 957.935000][T18875] ? show_regs_print_info+0x20/0x20 [ 957.940283][T18875] ? load_image+0x420/0x420 [ 957.944900][T18875] sysfs_warn_dup+0x8e/0xa0 [ 957.949477][T18875] sysfs_do_create_link_sd+0xc0/0x110 [ 957.954937][T18875] device_add_class_symlinks+0x1cf/0x240 [ 957.960659][T18875] device_add+0x507/0xc20 [ 957.965274][T18875] wiphy_register+0x1dad/0x2ae0 [ 957.970256][T18875] ? cfg80211_event_work+0x40/0x40 [ 957.975700][T18875] ? minstrel_ht_alloc+0x88a/0x990 [ 957.980928][T18875] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 957.987260][T18875] ieee80211_register_hw+0x3464/0x4250 [ 957.992855][T18875] ? ieee80211_tasklet_handler+0x20/0x20 [ 957.998814][T18875] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 958.004981][T18875] ? __debug_object_init+0xec/0x450 [ 958.010274][T18875] ? __asan_memset+0x22/0x40 [ 958.015239][T18875] ? __hrtimer_init+0x186/0x270 [ 958.020198][T18875] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 958.026174][T18875] ? mac80211_hwsim_free+0x220/0x220 [ 958.031536][T18875] ? rcu_is_watching+0x15/0xb0 [ 958.036470][T18875] ? kstrndup+0xbd/0x140 [ 958.040809][T18875] hwsim_new_radio_nl+0xdc9/0x1a90 [ 958.046119][T18875] ? __nla_validate+0x50/0x50 [ 958.050915][T18875] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 958.057450][T18875] ? __nla_parse+0x40/0x50 [ 958.061970][T18875] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 958.068508][T18875] genl_family_rcv_msg_doit+0x211/0x310 [ 958.074135][T18875] ? end_current_label_crit_section+0x170/0x170 [ 958.080475][T18875] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 958.086485][T18875] ? bpf_lsm_capable+0x9/0x10 [ 958.091451][T18875] ? security_capable+0x89/0xb0 [ 958.096418][T18875] genl_rcv_msg+0x619/0x7a0 [ 958.101020][T18875] ? genl_bind+0x360/0x360 [ 958.105507][T18875] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 958.111999][T18875] ? trace_event_raw_event_lock_acquire+0x2c0/0x2c0 [ 958.118669][T18875] ? perf_trace_lock+0xfc/0x3b0 [ 958.123702][T18875] netlink_rcv_skb+0x241/0x4d0 [ 958.128564][T18875] ? genl_bind+0x360/0x360 [ 958.133316][T18875] ? netlink_ack+0x1180/0x1180 [ 958.138208][T18875] ? __lock_acquire+0x7d40/0x7d40 [ 958.143345][T18875] ? down_read+0x1ac/0x2e0 [ 958.147870][T18875] genl_rcv+0x28/0x40 [ 958.151923][T18875] netlink_unicast+0x751/0x8d0 [ 958.156835][T18875] netlink_sendmsg+0x8d0/0xbf0 [ 958.161720][T18875] ? netlink_getsockopt+0x590/0x590 [ 958.167009][T18875] ? aa_sock_msg_perm+0x94/0x150 [ 958.172137][T18875] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 958.177517][T18875] ? security_socket_sendmsg+0x80/0xa0 [ 958.183058][T18875] ? netlink_getsockopt+0x590/0x590 [ 958.188350][T18875] ____sys_sendmsg+0x5ba/0x960 [ 958.193223][T18875] ? __asan_memset+0x22/0x40 [ 958.197933][T18875] ? __sys_sendmsg_sock+0x30/0x30 [ 958.203041][T18875] ? __import_iovec+0x5f2/0x850 [ 958.208011][T18875] ? import_iovec+0x73/0xa0 [ 958.212703][T18875] ___sys_sendmsg+0x2a6/0x360 [ 958.217597][T18875] ? __sys_sendmsg+0x2a0/0x2a0 [ 958.222670][T18875] __se_sys_sendmsg+0x1c2/0x2b0 [ 958.227788][T18875] ? __x64_sys_sendmsg+0x80/0x80 [ 958.232993][T18875] ? lockdep_hardirqs_on+0x98/0x150 [ 958.238297][T18875] do_syscall_64+0x55/0xa0 [ 958.242811][T18875] ? clear_bhb_loop+0x40/0x90 [ 958.247595][T18875] ? clear_bhb_loop+0x40/0x90 [ 958.252439][T18875] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 958.258407][T18875] RIP: 0033:0x7f5058f9cdd9 [ 958.262889][T18875] 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 [ 958.282745][T18875] RSP: 002b:00007f5059f20028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 958.291285][T18875] RAX: ffffffffffffffda RBX: 00007f5059215fa0 RCX: 00007f5058f9cdd9 [ 958.299340][T18875] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 958.307394][T18875] RBP: 00007f5059032d69 R08: 0000000000000000 R09: 0000000000000000 [ 958.315448][T18875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 958.323519][T18875] R13: 00007f5059216038 R14: 00007f5059215fa0 R15: 00007ffd93a5b7a8 [ 958.331624][T18875] [ 958.703460][T18911] netlink: 199836 bytes leftover after parsing attributes in process `syz.3.4159'. [ 958.749741][T18904] delete_channel: no stack [ 958.806022][T18909] netlink: 65055 bytes leftover after parsing attributes in process `syz.0.4160'. [ 959.017011][T18916] FAULT_INJECTION: forcing a failure. [ 959.017011][T18916] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 959.055525][T18916] CPU: 0 PID: 18916 Comm: syz.3.4164 Not tainted syzkaller #0 [ 959.063094][T18916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 959.073427][T18916] Call Trace: [ 959.076755][T18916] [ 959.079729][T18916] dump_stack_lvl+0x18c/0x250 [ 959.084513][T18916] ? show_regs_print_info+0x20/0x20 [ 959.089977][T18916] ? load_image+0x420/0x420 [ 959.094549][T18916] ? __lock_acquire+0x7d40/0x7d40 [ 959.099644][T18916] should_fail_ex+0x39d/0x4d0 [ 959.104404][T18916] _copy_from_user+0x2f/0xe0 [ 959.109060][T18916] __copy_msghdr+0x3bb/0x580 [ 959.113793][T18916] ___sys_sendmsg+0x214/0x360 [ 959.118532][T18916] ? __sys_sendmsg+0x2a0/0x2a0 [ 959.123383][T18916] ? seqcount_lockdep_reader_access+0x17b/0x1d0 [ 959.129722][T18916] __se_sys_sendmsg+0x1c2/0x2b0 [ 959.134634][T18916] ? __x64_sys_sendmsg+0x80/0x80 [ 959.139640][T18916] ? lockdep_hardirqs_on+0x98/0x150 [ 959.144910][T18916] do_syscall_64+0x55/0xa0 [ 959.149395][T18916] ? clear_bhb_loop+0x40/0x90 [ 959.154132][T18916] ? clear_bhb_loop+0x40/0x90 [ 959.158871][T18916] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 959.164846][T18916] RIP: 0033:0x7f5058f9cdd9 [ 959.169337][T18916] 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 [ 959.189676][T18916] RSP: 002b:00007f5059f20028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 959.198244][T18916] RAX: ffffffffffffffda RBX: 00007f5059215fa0 RCX: 00007f5058f9cdd9 [ 959.206278][T18916] RDX: 0000000000000000 RSI: 0000200000000540 RDI: 0000000000000006 [ 959.214485][T18916] RBP: 00007f5059f20090 R08: 0000000000000000 R09: 0000000000000000 [ 959.222520][T18916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 959.230597][T18916] R13: 00007f5059216038 R14: 00007f5059215fa0 R15: 00007ffd93a5b7a8 [ 959.238638][T18916] [ 959.659497][T18930] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.4168'. [ 960.761241][T18932] netlink: 1047 bytes leftover after parsing attributes in process `syz.1.4169'. [ 960.774854][T18932] bridge_slave_1: default FDB implementation only supports local addresses [ 961.093013][T18942] netlink: 'syz.0.4170': attribute type 25 has an invalid length. [ 961.104645][T18944] delete_channel: no stack [ 961.118931][T18932] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.4169'. [ 961.241191][T18932] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô!' [ 961.284965][T18932] CPU: 0 PID: 18932 Comm: syz.1.4169 Not tainted syzkaller #0 [ 961.292548][T18932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 961.302708][T18932] Call Trace: [ 961.306133][T18932] [ 961.309235][T18932] dump_stack_lvl+0x18c/0x250 [ 961.314080][T18932] ? show_regs_print_info+0x20/0x20 [ 961.319354][T18932] ? load_image+0x420/0x420 [ 961.323950][T18932] sysfs_warn_dup+0x8e/0xa0 [ 961.328516][T18932] sysfs_do_create_link_sd+0xc0/0x110 [ 961.334049][T18932] device_add_class_symlinks+0x1cf/0x240 [ 961.339762][T18932] device_add+0x507/0xc20 [ 961.344196][T18932] wiphy_register+0x1dad/0x2ae0 [ 961.349226][T18932] ? cfg80211_event_work+0x40/0x40 [ 961.354411][T18932] ? minstrel_ht_alloc+0x88a/0x990 [ 961.359608][T18932] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 961.365747][T18932] ieee80211_register_hw+0x3464/0x4250 [ 961.371402][T18932] ? ieee80211_tasklet_handler+0x20/0x20 [ 961.377121][T18932] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 961.383170][T18932] ? __debug_object_init+0xec/0x450 [ 961.388449][T18932] ? __asan_memset+0x22/0x40 [ 961.393113][T18932] ? __hrtimer_init+0x186/0x270 [ 961.398048][T18932] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 961.403903][T18932] ? mac80211_hwsim_free+0x220/0x220 [ 961.409230][T18932] ? rcu_is_watching+0x15/0xb0 [ 961.414060][T18932] ? kstrndup+0xbd/0x140 [ 961.418472][T18932] hwsim_new_radio_nl+0xdc9/0x1a90 [ 961.423668][T18932] ? __nla_validate+0x50/0x50 [ 961.428506][T18932] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 961.434903][T18932] ? __nla_parse+0x40/0x50 [ 961.439399][T18932] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 961.445798][T18932] genl_family_rcv_msg_doit+0x211/0x310 [ 961.451387][T18932] ? end_current_label_crit_section+0x170/0x170 [ 961.457680][T18932] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 961.463643][T18932] ? bpf_lsm_capable+0x9/0x10 [ 961.468563][T18932] ? security_capable+0x89/0xb0 [ 961.473487][T18932] genl_rcv_msg+0x619/0x7a0 [ 961.478048][T18932] ? genl_bind+0x360/0x360 [ 961.482547][T18932] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 961.488911][T18932] ? trace_event_raw_event_lock_acquire+0x2c0/0x2c0 [ 961.495729][T18932] ? ref_tracker_free+0x690/0x840 [ 961.500896][T18932] netlink_rcv_skb+0x241/0x4d0 [ 961.505794][T18932] ? genl_bind+0x360/0x360 [ 961.510365][T18932] ? netlink_ack+0x1180/0x1180 [ 961.515211][T18932] ? __lock_acquire+0x7d40/0x7d40 [ 961.520296][T18932] ? down_read+0x1ac/0x2e0 [ 961.524763][T18932] genl_rcv+0x28/0x40 [ 961.528779][T18932] netlink_unicast+0x751/0x8d0 [ 961.533601][T18932] netlink_sendmsg+0x8d0/0xbf0 [ 961.538405][T18932] ? perf_trace_run_bpf_submit+0x125/0x1c0 [ 961.544263][T18932] ? netlink_getsockopt+0x590/0x590 [ 961.549517][T18932] ? aa_sock_msg_perm+0x94/0x150 [ 961.554494][T18932] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 961.559820][T18932] ? security_socket_sendmsg+0x80/0xa0 [ 961.565340][T18932] ? netlink_getsockopt+0x590/0x590 [ 961.570621][T18932] ____sys_sendmsg+0x5ba/0x960 [ 961.575669][T18932] ? __asan_memset+0x22/0x40 [ 961.580320][T18932] ? __sys_sendmsg_sock+0x30/0x30 [ 961.585469][T18932] ? __import_iovec+0x5f2/0x850 [ 961.590366][T18932] ? import_iovec+0x73/0xa0 [ 961.595015][T18932] ___sys_sendmsg+0x2a6/0x360 [ 961.599747][T18932] ? __sys_sendmsg+0x2a0/0x2a0 [ 961.604706][T18932] __se_sys_sendmsg+0x1c2/0x2b0 [ 961.609608][T18932] ? __x64_sys_sendmsg+0x80/0x80 [ 961.614595][T18932] ? syscall_enter_from_user_mode+0x2e/0x80 [ 961.620535][T18932] do_syscall_64+0x55/0xa0 [ 961.625023][T18932] ? clear_bhb_loop+0x40/0x90 [ 961.629834][T18932] ? clear_bhb_loop+0x40/0x90 [ 961.634645][T18932] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 961.640583][T18932] RIP: 0033:0x7f90c1f9cdd9 [ 961.645062][T18932] 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 [ 961.664743][T18932] RSP: 002b:00007f90c2f31028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 961.673202][T18932] RAX: ffffffffffffffda RBX: 00007f90c2215fa0 RCX: 00007f90c1f9cdd9 [ 961.681386][T18932] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 961.689398][T18932] RBP: 00007f90c2032d69 R08: 0000000000000000 R09: 0000000000000000 [ 961.697411][T18932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 961.705436][T18932] R13: 00007f90c2216038 R14: 00007f90c2215fa0 R15: 00007ffc33d6c9c8 [ 961.713573][T18932] [ 961.940596][T18938] netlink: 'syz.1.4169': attribute type 12 has an invalid length. [ 962.324889][T18964] netlink: 'syz.0.4177': attribute type 21 has an invalid length. [ 963.274898][T18980] delete_channel: no stack [ 963.628905][T18992] __nla_validate_parse: 4 callbacks suppressed [ 963.628928][T18992] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.4186'. [ 964.389708][T19002] netlink: 'syz.1.4190': attribute type 21 has an invalid length. [ 965.027033][T19018] netlink: 'syz.2.4195': attribute type 21 has an invalid length. [ 965.516094][T19013] delete_channel: no stack [ 966.492650][T19054] ref_ctr_offset mismatch. inode: 0x26 offset: 0x0 ref_ctr_offset(old): 0x0 ref_ctr_offset(new): 0xfe [ 966.656600][T19058] netlink: 'syz.0.4206': attribute type 21 has an invalid length. [ 966.905140][ T9919] tipc: Subscription rejected, illegal request [ 966.914746][T19060] delete_channel: no stack [ 968.160472][T19070] netlink: 1047 bytes leftover after parsing attributes in process `syz.0.4213'. [ 968.172364][T19070] bridge_slave_1: default FDB implementation only supports local addresses [ 968.222832][T19075] netlink: 1047 bytes leftover after parsing attributes in process `syz.2.4210'. [ 968.244513][T19075] bridge_slave_1: default FDB implementation only supports local addresses [ 968.322403][T19070] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.4213'. [ 968.366363][T19070] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô!' [ 968.408517][T19070] CPU: 1 PID: 19070 Comm: syz.0.4213 Not tainted syzkaller #0 [ 968.416121][T19070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 968.426251][T19070] Call Trace: [ 968.429665][T19070] [ 968.432646][T19070] dump_stack_lvl+0x18c/0x250 [ 968.437401][T19070] ? show_regs_print_info+0x20/0x20 [ 968.442677][T19070] ? load_image+0x420/0x420 [ 968.447280][T19070] sysfs_warn_dup+0x8e/0xa0 [ 968.451866][T19070] sysfs_do_create_link_sd+0xc0/0x110 [ 968.457288][T19070] device_add_class_symlinks+0x1cf/0x240 [ 968.462990][T19070] device_add+0x507/0xc20 [ 968.467387][T19070] wiphy_register+0x1dad/0x2ae0 [ 968.472507][T19070] ? cfg80211_event_work+0x40/0x40 [ 968.477669][T19070] ? minstrel_ht_alloc+0x88a/0x990 [ 968.482860][T19070] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 968.489028][T19070] ieee80211_register_hw+0x3464/0x4250 [ 968.494629][T19070] ? ieee80211_tasklet_handler+0x20/0x20 [ 968.500310][T19070] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 968.506308][T19070] ? __debug_object_init+0xec/0x450 [ 968.511654][T19070] ? __asan_memset+0x22/0x40 [ 968.516396][T19070] ? __hrtimer_init+0x186/0x270 [ 968.521422][T19070] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 968.527240][T19070] ? mac80211_hwsim_free+0x220/0x220 [ 968.532584][T19070] ? rcu_is_watching+0x15/0xb0 [ 968.537413][T19070] ? kstrndup+0xbd/0x140 [ 968.541735][T19070] hwsim_new_radio_nl+0xdc9/0x1a90 [ 968.546911][T19070] ? __nla_validate+0x50/0x50 [ 968.551750][T19070] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 968.558153][T19070] ? __nla_parse+0x40/0x50 [ 968.562711][T19070] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 968.569105][T19070] genl_family_rcv_msg_doit+0x211/0x310 [ 968.574704][T19070] ? end_current_label_crit_section+0x170/0x170 [ 968.581008][T19070] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 968.586982][T19070] ? bpf_lsm_capable+0x9/0x10 [ 968.591713][T19070] ? security_capable+0x89/0xb0 [ 968.596631][T19070] genl_rcv_msg+0x619/0x7a0 [ 968.601235][T19070] ? genl_bind+0x360/0x360 [ 968.605705][T19070] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 968.612080][T19070] ? trace_event_raw_event_lock_acquire+0x2c0/0x2c0 [ 968.619039][T19070] ? ref_tracker_free+0x690/0x840 [ 968.624141][T19070] netlink_rcv_skb+0x241/0x4d0 [ 968.628980][T19070] ? genl_bind+0x360/0x360 [ 968.633446][T19070] ? netlink_ack+0x1180/0x1180 [ 968.638305][T19070] ? __lock_acquire+0x7d40/0x7d40 [ 968.643390][T19070] ? down_read+0x1ac/0x2e0 [ 968.647874][T19070] genl_rcv+0x28/0x40 [ 968.652023][T19070] netlink_unicast+0x751/0x8d0 [ 968.657133][T19070] netlink_sendmsg+0x8d0/0xbf0 [ 968.662228][T19070] ? netlink_getsockopt+0x590/0x590 [ 968.667717][T19070] ? aa_sock_msg_perm+0x94/0x150 [ 968.673077][T19070] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 968.678761][T19070] ? security_socket_sendmsg+0x80/0xa0 [ 968.684285][T19070] ? netlink_getsockopt+0x590/0x590 [ 968.689547][T19070] ____sys_sendmsg+0x5ba/0x960 [ 968.694376][T19070] ? __asan_memset+0x22/0x40 [ 968.699033][T19070] ? __sys_sendmsg_sock+0x30/0x30 [ 968.704188][T19070] ? __import_iovec+0x5f2/0x850 [ 968.709109][T19070] ? import_iovec+0x73/0xa0 [ 968.713669][T19070] ___sys_sendmsg+0x2a6/0x360 [ 968.718435][T19070] ? __sys_sendmsg+0x2a0/0x2a0 [ 968.723291][T19070] ? debug_mutex_init+0x38/0x70 [ 968.728416][T19070] __se_sys_sendmsg+0x1c2/0x2b0 [ 968.733497][T19070] ? __x64_sys_sendmsg+0x80/0x80 [ 968.738551][T19070] ? lockdep_hardirqs_on+0x98/0x150 [ 968.743811][T19070] do_syscall_64+0x55/0xa0 [ 968.748283][T19070] ? clear_bhb_loop+0x40/0x90 [ 968.753201][T19070] ? clear_bhb_loop+0x40/0x90 [ 968.758105][T19070] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 968.764044][T19070] RIP: 0033:0x7f225039cdd9 [ 968.768566][T19070] 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 [ 968.788571][T19070] RSP: 002b:00007f22512f3028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 968.797040][T19070] RAX: ffffffffffffffda RBX: 00007f2250615fa0 RCX: 00007f225039cdd9 [ 968.805128][T19070] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 968.813245][T19070] RBP: 00007f2250432d69 R08: 0000000000000000 R09: 0000000000000000 [ 968.821296][T19070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 968.829312][T19070] R13: 00007f2250616038 R14: 00007f2250615fa0 R15: 00007ffd0c970ca8 [ 968.837357][T19070] [ 968.933193][T19084] netlink: 132 bytes leftover after parsing attributes in process `syz.0.4213'. [ 968.944583][T19073] netlink: 'syz.0.4213': attribute type 12 has an invalid length. [ 968.952564][T19073] netlink: 132 bytes leftover after parsing attributes in process `syz.0.4213'. [ 969.027385][T19075] netlink: 132 bytes leftover after parsing attributes in process `syz.2.4210'. [ 969.059519][T19068] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.4210'. [ 969.070130][T19075] netlink: 'syz.2.4210': attribute type 12 has an invalid length. [ 969.100120][T19075] netlink: 132 bytes leftover after parsing attributes in process `syz.2.4210'. [ 969.202567][T19068] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô!' [ 969.219264][T19068] CPU: 0 PID: 19068 Comm: syz.2.4210 Not tainted syzkaller #0 [ 969.226969][T19068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 969.237172][T19068] Call Trace: [ 969.240532][T19068] [ 969.243541][T19068] dump_stack_lvl+0x18c/0x250 [ 969.248333][T19068] ? show_regs_print_info+0x20/0x20 [ 969.253599][T19068] ? load_image+0x420/0x420 [ 969.258183][T19068] sysfs_warn_dup+0x8e/0xa0 [ 969.262784][T19068] sysfs_do_create_link_sd+0xc0/0x110 [ 969.268239][T19068] device_add_class_symlinks+0x1cf/0x240 [ 969.274013][T19068] device_add+0x507/0xc20 [ 969.278419][T19068] wiphy_register+0x1dad/0x2ae0 [ 969.283388][T19068] ? cfg80211_event_work+0x40/0x40 [ 969.288555][T19068] ? minstrel_ht_alloc+0x88a/0x990 [ 969.293750][T19068] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 969.299886][T19068] ieee80211_register_hw+0x3464/0x4250 [ 969.305445][T19068] ? ieee80211_tasklet_handler+0x20/0x20 [ 969.311226][T19068] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 969.317177][T19068] ? __debug_object_init+0xec/0x450 [ 969.322485][T19068] ? __asan_memset+0x22/0x40 [ 969.327148][T19068] ? __hrtimer_init+0x186/0x270 [ 969.332101][T19068] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 969.337936][T19068] ? mac80211_hwsim_free+0x220/0x220 [ 969.343382][T19068] ? rcu_is_watching+0x15/0xb0 [ 969.348225][T19068] ? kstrndup+0xbd/0x140 [ 969.352542][T19068] hwsim_new_radio_nl+0xdc9/0x1a90 [ 969.357719][T19068] ? __nla_validate+0x50/0x50 [ 969.362492][T19068] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 969.368922][T19068] ? __nla_parse+0x40/0x50 [ 969.373400][T19068] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 969.379802][T19068] genl_family_rcv_msg_doit+0x211/0x310 [ 969.385411][T19068] ? end_current_label_crit_section+0x170/0x170 [ 969.391756][T19068] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 969.397782][T19068] ? bpf_lsm_capable+0x9/0x10 [ 969.402637][T19068] ? security_capable+0x89/0xb0 [ 969.407574][T19068] genl_rcv_msg+0x619/0x7a0 [ 969.412151][T19068] ? genl_bind+0x360/0x360 [ 969.416611][T19068] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 969.423028][T19068] ? trace_event_raw_event_lock_acquire+0x2c0/0x2c0 [ 969.429701][T19068] ? ref_tracker_free+0x690/0x840 [ 969.435233][T19068] netlink_rcv_skb+0x241/0x4d0 [ 969.440146][T19068] ? genl_bind+0x360/0x360 [ 969.444723][T19068] ? netlink_ack+0x1180/0x1180 [ 969.449603][T19068] ? __lock_acquire+0x7d40/0x7d40 [ 969.454719][T19068] ? down_read+0x1ac/0x2e0 [ 969.459371][T19068] genl_rcv+0x28/0x40 [ 969.463434][T19068] netlink_unicast+0x751/0x8d0 [ 969.468325][T19068] netlink_sendmsg+0x8d0/0xbf0 [ 969.473210][T19068] ? netlink_getsockopt+0x590/0x590 [ 969.478484][T19068] ? aa_sock_msg_perm+0x94/0x150 [ 969.483487][T19068] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 969.488828][T19068] ? security_socket_sendmsg+0x80/0xa0 [ 969.494371][T19068] ? netlink_getsockopt+0x590/0x590 [ 969.499636][T19068] ____sys_sendmsg+0x5ba/0x960 [ 969.504468][T19068] ? __asan_memset+0x22/0x40 [ 969.509107][T19068] ? __sys_sendmsg_sock+0x30/0x30 [ 969.514182][T19068] ? __import_iovec+0x5f2/0x850 [ 969.519234][T19068] ? import_iovec+0x73/0xa0 [ 969.523805][T19068] ___sys_sendmsg+0x2a6/0x360 [ 969.528557][T19068] ? __sys_sendmsg+0x2a0/0x2a0 [ 969.533568][T19068] __se_sys_sendmsg+0x1c2/0x2b0 [ 969.538476][T19068] ? __x64_sys_sendmsg+0x80/0x80 [ 969.543496][T19068] ? lockdep_hardirqs_on+0x98/0x150 [ 969.548753][T19068] do_syscall_64+0x55/0xa0 [ 969.553213][T19068] ? clear_bhb_loop+0x40/0x90 [ 969.557947][T19068] ? clear_bhb_loop+0x40/0x90 [ 969.562695][T19068] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 969.568910][T19068] RIP: 0033:0x7fcea239cdd9 [ 969.573382][T19068] 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 [ 969.593124][T19068] RSP: 002b:00007fcea31c7028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 969.601596][T19068] RAX: ffffffffffffffda RBX: 00007fcea2615fa0 RCX: 00007fcea239cdd9 [ 969.609617][T19068] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 969.617629][T19068] RBP: 00007fcea2432d69 R08: 0000000000000000 R09: 0000000000000000 [ 969.625741][T19068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 969.633848][T19068] R13: 00007fcea2616038 R14: 00007fcea2615fa0 R15: 00007ffd7e462158 [ 969.641964][T19068] [ 969.870924][T19089] netlink: 65055 bytes leftover after parsing attributes in process `syz.3.4219'. [ 970.077574][T19104] netlink: 'syz.2.4222': attribute type 21 has an invalid length. [ 970.162413][T19098] delete_channel: no stack [ 971.679512][T19122] netlink: 1047 bytes leftover after parsing attributes in process `syz.2.4231'. [ 971.690986][T19122] bridge_slave_1: default FDB implementation only supports local addresses [ 971.935514][T19136] netlink: 65055 bytes leftover after parsing attributes in process `syz.0.4233'. [ 971.962269][T19133] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.4231'. [ 972.063311][T19133] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô!' [ 972.255739][T19133] CPU: 1 PID: 19133 Comm: syz.2.4231 Not tainted syzkaller #0 [ 972.263329][T19133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 972.273549][T19133] Call Trace: [ 972.276901][T19133] [ 972.279881][T19133] dump_stack_lvl+0x18c/0x250 [ 972.284682][T19133] ? show_regs_print_info+0x20/0x20 [ 972.290043][T19133] ? load_image+0x420/0x420 [ 972.294633][T19133] sysfs_warn_dup+0x8e/0xa0 [ 972.299320][T19133] sysfs_do_create_link_sd+0xc0/0x110 [ 972.304766][T19133] device_add_class_symlinks+0x1cf/0x240 [ 972.310477][T19133] device_add+0x507/0xc20 [ 972.314884][T19133] wiphy_register+0x1dad/0x2ae0 [ 972.319824][T19133] ? cfg80211_event_work+0x40/0x40 [ 972.324987][T19133] ? minstrel_ht_alloc+0x88a/0x990 [ 972.330261][T19133] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 972.336476][T19133] ieee80211_register_hw+0x3464/0x4250 [ 972.342034][T19133] ? ieee80211_tasklet_handler+0x20/0x20 [ 972.347734][T19133] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 972.353698][T19133] ? __debug_object_init+0xec/0x450 [ 972.358956][T19133] ? __asan_memset+0x22/0x40 [ 972.363602][T19133] ? __hrtimer_init+0x186/0x270 [ 972.368498][T19133] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 972.374299][T19133] ? mac80211_hwsim_free+0x220/0x220 [ 972.379625][T19133] ? rcu_is_watching+0x15/0xb0 [ 972.384433][T19133] ? kstrndup+0xbd/0x140 [ 972.388725][T19133] hwsim_new_radio_nl+0xdc9/0x1a90 [ 972.393881][T19133] ? __nla_validate+0x50/0x50 [ 972.398613][T19133] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 972.404995][T19133] ? __nla_parse+0x40/0x50 [ 972.409444][T19133] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 972.415900][T19133] genl_family_rcv_msg_doit+0x211/0x310 [ 972.421514][T19133] ? end_current_label_crit_section+0x170/0x170 [ 972.427801][T19133] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 972.433783][T19133] ? bpf_lsm_capable+0x9/0x10 [ 972.438529][T19133] ? security_capable+0x89/0xb0 [ 972.443428][T19133] genl_rcv_msg+0x619/0x7a0 [ 972.447975][T19133] ? genl_bind+0x360/0x360 [ 972.452683][T19133] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 972.459081][T19133] ? trace_event_raw_event_lock_acquire+0x2c0/0x2c0 [ 972.465848][T19133] ? perf_trace_lock+0xfc/0x3b0 [ 972.470766][T19133] netlink_rcv_skb+0x241/0x4d0 [ 972.475589][T19133] ? genl_bind+0x360/0x360 [ 972.480043][T19133] ? netlink_ack+0x1180/0x1180 [ 972.484903][T19133] ? __lock_acquire+0x7d40/0x7d40 [ 972.490010][T19133] ? down_read+0x1ac/0x2e0 [ 972.494764][T19133] genl_rcv+0x28/0x40 [ 972.498783][T19133] netlink_unicast+0x751/0x8d0 [ 972.503596][T19133] netlink_sendmsg+0x8d0/0xbf0 [ 972.508415][T19133] ? netlink_getsockopt+0x590/0x590 [ 972.513677][T19133] ? aa_sock_msg_perm+0x94/0x150 [ 972.518768][T19133] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 972.524188][T19133] ? security_socket_sendmsg+0x80/0xa0 [ 972.529776][T19133] ? netlink_getsockopt+0x590/0x590 [ 972.535022][T19133] ____sys_sendmsg+0x5ba/0x960 [ 972.539836][T19133] ? __asan_memset+0x22/0x40 [ 972.544577][T19133] ? __sys_sendmsg_sock+0x30/0x30 [ 972.549729][T19133] ? __import_iovec+0x5f2/0x850 [ 972.554648][T19133] ? import_iovec+0x73/0xa0 [ 972.559194][T19133] ___sys_sendmsg+0x2a6/0x360 [ 972.563912][T19133] ? __sys_sendmsg+0x2a0/0x2a0 [ 972.569024][T19133] __se_sys_sendmsg+0x1c2/0x2b0 [ 972.574008][T19133] ? __x64_sys_sendmsg+0x80/0x80 [ 972.579088][T19133] ? lockdep_hardirqs_on+0x98/0x150 [ 972.584358][T19133] do_syscall_64+0x55/0xa0 [ 972.588808][T19133] ? clear_bhb_loop+0x40/0x90 [ 972.593625][T19133] ? clear_bhb_loop+0x40/0x90 [ 972.598354][T19133] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 972.604406][T19133] RIP: 0033:0x7fcea239cdd9 [ 972.608864][T19133] 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 [ 972.628767][T19133] RSP: 002b:00007fcea31a6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 972.637341][T19133] RAX: ffffffffffffffda RBX: 00007fcea2616090 RCX: 00007fcea239cdd9 [ 972.645474][T19133] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 972.653553][T19133] RBP: 00007fcea2432d69 R08: 0000000000000000 R09: 0000000000000000 [ 972.661790][T19133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 972.669826][T19133] R13: 00007fcea2616128 R14: 00007fcea2616090 R15: 00007ffd7e462158 [ 972.677859][T19133] [ 972.769801][T19122] netlink: 132 bytes leftover after parsing attributes in process `syz.2.4231'. [ 972.789985][T19122] netlink: 'syz.2.4231': attribute type 12 has an invalid length. [ 972.924895][T19140] delete_channel: no stack [ 973.104798][T19151] netlink: 'syz.0.4236': attribute type 21 has an invalid length. [ 973.309809][T19156] ref_ctr_offset mismatch. inode: 0x7a offset: 0x0 ref_ctr_offset(old): 0x0 ref_ctr_offset(new): 0xfe [ 973.769245][T19171] FAULT_INJECTION: forcing a failure. [ 973.769245][T19171] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 973.782608][T19171] CPU: 0 PID: 19171 Comm: syz.2.4245 Not tainted syzkaller #0 [ 973.790142][T19171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 973.800272][T19171] Call Trace: [ 973.803610][T19171] [ 973.806602][T19171] dump_stack_lvl+0x18c/0x250 [ 973.811377][T19171] ? show_regs_print_info+0x20/0x20 [ 973.816661][T19171] ? load_image+0x420/0x420 [ 973.821327][T19171] ? __lock_acquire+0x7d40/0x7d40 [ 973.826425][T19171] ? snprintf+0xe9/0x140 [ 973.830840][T19171] should_fail_ex+0x39d/0x4d0 [ 973.835708][T19171] _copy_to_user+0x2f/0xa0 [ 973.840294][T19171] simple_read_from_buffer+0xe7/0x150 [ 973.845757][T19171] proc_fail_nth_read+0x1e8/0x260 [ 973.850876][T19171] ? proc_fault_inject_write+0x360/0x360 [ 973.856673][T19171] ? fsnotify_perm+0x271/0x5e0 [ 973.861499][T19171] ? proc_fault_inject_write+0x360/0x360 [ 973.867212][T19171] vfs_read+0x28b/0x970 [ 973.871510][T19171] ? kernel_read+0x1e0/0x1e0 [ 973.876147][T19171] ? __fget_files+0x28/0x4b0 [ 973.880943][T19171] ? __fget_files+0x28/0x4b0 [ 973.885597][T19171] ? __fget_files+0x43d/0x4b0 [ 973.890339][T19171] ? __fdget_pos+0x2a3/0x330 [ 973.894995][T19171] ? ksys_read+0x75/0x260 [ 973.899375][T19171] ksys_read+0x150/0x260 [ 973.903650][T19171] ? vfs_write+0x990/0x990 [ 973.908160][T19171] ? lockdep_hardirqs_on+0x98/0x150 [ 973.913508][T19171] do_syscall_64+0x55/0xa0 [ 973.918283][T19171] ? clear_bhb_loop+0x40/0x90 [ 973.923072][T19171] ? clear_bhb_loop+0x40/0x90 [ 973.927811][T19171] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 973.933782][T19171] RIP: 0033:0x7fcea235d60e [ 973.938314][T19171] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 973.958041][T19171] RSP: 002b:00007fcea31c6fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 973.966571][T19171] RAX: ffffffffffffffda RBX: 00007fcea31c76c0 RCX: 00007fcea235d60e [ 973.974598][T19171] RDX: 000000000000000f RSI: 00007fcea31c70a0 RDI: 000000000000000a [ 973.982697][T19171] RBP: 00007fcea31c7090 R08: 0000000000000000 R09: 0000000000000000 [ 973.990701][T19171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 973.999089][T19171] R13: 00007fcea2616038 R14: 00007fcea2615fa0 R15: 00007ffd7e462158 [ 974.007206][T19171] [ 974.167352][T19175] __nla_validate_parse: 1 callbacks suppressed [ 974.167372][T19175] netlink: 126588 bytes leftover after parsing attributes in process `syz.0.4242'. [ 974.863988][T19179] delete_channel: no stack [ 975.207568][T19196] netlink: 'syz.3.4250': attribute type 21 has an invalid length. [ 975.441497][T19178] netlink: 1047 bytes leftover after parsing attributes in process `syz.2.4246'. [ 975.521827][T19178] bridge_slave_1: default FDB implementation only supports local addresses [ 975.635836][T19178] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.4246'. [ 975.674411][T19193] netlink: 132 bytes leftover after parsing attributes in process `syz.2.4246'. [ 975.737210][T19193] netlink: 'syz.2.4246': attribute type 12 has an invalid length. [ 975.745898][T19193] netlink: 132 bytes leftover after parsing attributes in process `syz.2.4246'. [ 975.875666][T19178] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô!' [ 975.926858][T19178] CPU: 1 PID: 19178 Comm: syz.2.4246 Not tainted syzkaller #0 [ 975.934486][T19178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 975.944707][T19178] Call Trace: [ 975.948218][T19178] [ 975.951272][T19178] dump_stack_lvl+0x18c/0x250 [ 975.956232][T19178] ? show_regs_print_info+0x20/0x20 [ 975.961658][T19178] ? load_image+0x420/0x420 [ 975.966406][T19178] sysfs_warn_dup+0x8e/0xa0 [ 975.971046][T19178] sysfs_do_create_link_sd+0xc0/0x110 [ 975.976549][T19178] device_add_class_symlinks+0x1cf/0x240 [ 975.982336][T19178] device_add+0x507/0xc20 [ 975.986827][T19178] wiphy_register+0x1dad/0x2ae0 [ 975.991924][T19178] ? cfg80211_event_work+0x40/0x40 [ 975.997147][T19178] ? minstrel_ht_alloc+0x88a/0x990 [ 976.002439][T19178] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 976.008669][T19178] ieee80211_register_hw+0x3464/0x4250 [ 976.014388][T19178] ? ieee80211_tasklet_handler+0x20/0x20 [ 976.020146][T19178] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 976.026302][T19178] ? __debug_object_init+0xec/0x450 [ 976.031695][T19178] ? __asan_memset+0x22/0x40 [ 976.036441][T19178] ? __hrtimer_init+0x186/0x270 [ 976.041439][T19178] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 976.047417][T19178] ? mac80211_hwsim_free+0x220/0x220 [ 976.052849][T19178] ? rcu_is_watching+0x15/0xb0 [ 976.057966][T19178] ? kstrndup+0xbd/0x140 [ 976.062392][T19178] hwsim_new_radio_nl+0xdc9/0x1a90 [ 976.067650][T19178] ? __nla_validate+0x50/0x50 [ 976.072889][T19178] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 976.079434][T19178] ? __nla_parse+0x40/0x50 [ 976.083996][T19178] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 976.090676][T19178] genl_family_rcv_msg_doit+0x211/0x310 [ 976.096620][T19178] ? end_current_label_crit_section+0x170/0x170 [ 976.103187][T19178] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 976.109438][T19178] ? bpf_lsm_capable+0x9/0x10 [ 976.114236][T19178] ? security_capable+0x89/0xb0 [ 976.119357][T19178] genl_rcv_msg+0x619/0x7a0 [ 976.124021][T19178] ? genl_bind+0x360/0x360 [ 976.128679][T19178] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 976.135229][T19178] ? trace_event_raw_event_lock_acquire+0x2c0/0x2c0 [ 976.141947][T19178] ? ref_tracker_free+0x690/0x840 [ 976.147158][T19178] netlink_rcv_skb+0x241/0x4d0 [ 976.152068][T19178] ? genl_bind+0x360/0x360 [ 976.156809][T19178] ? netlink_ack+0x1180/0x1180 [ 976.161893][T19178] ? __lock_acquire+0x7d40/0x7d40 [ 976.167109][T19178] ? down_read+0x1ac/0x2e0 [ 976.171660][T19178] genl_rcv+0x28/0x40 [ 976.175760][T19178] netlink_unicast+0x751/0x8d0 [ 976.180709][T19178] netlink_sendmsg+0x8d0/0xbf0 [ 976.185742][T19178] ? netlink_getsockopt+0x590/0x590 [ 976.191175][T19178] ? aa_sock_msg_perm+0x94/0x150 [ 976.196257][T19178] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 976.201654][T19178] ? security_socket_sendmsg+0x80/0xa0 [ 976.207574][T19178] ? netlink_getsockopt+0x590/0x590 [ 976.212925][T19178] ____sys_sendmsg+0x5ba/0x960 [ 976.217946][T19178] ? __asan_memset+0x22/0x40 [ 976.222757][T19178] ? __sys_sendmsg_sock+0x30/0x30 [ 976.227948][T19178] ? __import_iovec+0x5f2/0x850 [ 976.232971][T19178] ? import_iovec+0x73/0xa0 [ 976.237809][T19178] ___sys_sendmsg+0x2a6/0x360 [ 976.242660][T19178] ? __sys_sendmsg+0x2a0/0x2a0 [ 976.247852][T19178] __se_sys_sendmsg+0x1c2/0x2b0 [ 976.252840][T19178] ? __x64_sys_sendmsg+0x80/0x80 [ 976.258012][T19178] ? lockdep_hardirqs_on+0x98/0x150 [ 976.263527][T19178] do_syscall_64+0x55/0xa0 [ 976.268046][T19178] ? clear_bhb_loop+0x40/0x90 [ 976.272830][T19178] ? clear_bhb_loop+0x40/0x90 [ 976.277643][T19178] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 976.283641][T19178] RIP: 0033:0x7fcea239cdd9 [ 976.288168][T19178] 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 [ 976.308092][T19178] RSP: 002b:00007fcea31c7028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 976.316635][T19178] RAX: ffffffffffffffda RBX: 00007fcea2615fa0 RCX: 00007fcea239cdd9 [ 976.324827][T19178] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 976.332918][T19178] RBP: 00007fcea2432d69 R08: 0000000000000000 R09: 0000000000000000 [ 976.341058][T19178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 976.349323][T19178] R13: 00007fcea2616038 R14: 00007fcea2615fa0 R15: 00007ffd7e462158 [ 976.357578][T19178] [ 978.080974][T19225] netlink: 65055 bytes leftover after parsing attributes in process `syz.1.4257'. [ 978.146375][T19223] delete_channel: no stack [ 978.724807][T19238] netlink: 199836 bytes leftover after parsing attributes in process `syz.3.4262'. [ 979.428866][T19245] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.4264'. [ 980.041658][T19243] netlink: 1047 bytes leftover after parsing attributes in process `syz.3.4265'. [ 980.065563][T19243] bridge_slave_1: default FDB implementation only supports local addresses [ 980.115192][T19256] netlink: 'syz.0.4266': attribute type 21 has an invalid length. [ 980.332049][T19243] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.4265'. [ 980.373098][T19262] netlink: 65055 bytes leftover after parsing attributes in process `syz.2.4269'. [ 980.406504][T19243] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô!' [ 980.443968][T19243] CPU: 1 PID: 19243 Comm: syz.3.4265 Not tainted syzkaller #0 [ 980.451655][T19243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 980.461807][T19243] Call Trace: [ 980.465163][T19243] [ 980.468175][T19243] dump_stack_lvl+0x18c/0x250 [ 980.472958][T19243] ? show_regs_print_info+0x20/0x20 [ 980.478257][T19243] ? load_image+0x420/0x420 [ 980.482874][T19243] sysfs_warn_dup+0x8e/0xa0 [ 980.487576][T19243] sysfs_do_create_link_sd+0xc0/0x110 [ 980.493058][T19243] device_add_class_symlinks+0x1cf/0x240 [ 980.498989][T19243] device_add+0x507/0xc20 [ 980.503611][T19243] wiphy_register+0x1dad/0x2ae0 [ 980.508964][T19243] ? cfg80211_event_work+0x40/0x40 [ 980.514161][T19243] ? minstrel_ht_alloc+0x88a/0x990 [ 980.519412][T19243] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 980.525667][T19243] ieee80211_register_hw+0x3464/0x4250 [ 980.531400][T19243] ? ieee80211_tasklet_handler+0x20/0x20 [ 980.537209][T19243] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 980.543209][T19243] ? __debug_object_init+0xec/0x450 [ 980.548517][T19243] ? __asan_memset+0x22/0x40 [ 980.553298][T19243] ? __hrtimer_init+0x186/0x270 [ 980.558245][T19243] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 980.564198][T19243] ? mac80211_hwsim_free+0x220/0x220 [ 980.569556][T19243] ? rcu_is_watching+0x15/0xb0 [ 980.574450][T19243] ? kstrndup+0xbd/0x140 [ 980.578804][T19243] hwsim_new_radio_nl+0xdc9/0x1a90 [ 980.584014][T19243] ? __nla_validate+0x50/0x50 [ 980.588896][T19243] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 980.595352][T19243] ? __nla_parse+0x40/0x50 [ 980.599956][T19243] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 980.606414][T19243] genl_family_rcv_msg_doit+0x211/0x310 [ 980.612057][T19243] ? end_current_label_crit_section+0x170/0x170 [ 980.618417][T19243] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 980.624409][T19243] ? bpf_lsm_capable+0x9/0x10 [ 980.629171][T19243] ? security_capable+0x89/0xb0 [ 980.634106][T19243] genl_rcv_msg+0x619/0x7a0 [ 980.638716][T19243] ? genl_bind+0x360/0x360 [ 980.643205][T19243] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 980.649762][T19243] ? trace_event_raw_event_lock_acquire+0x2c0/0x2c0 [ 980.656715][T19243] ? ref_tracker_free+0x690/0x840 [ 980.661867][T19243] netlink_rcv_skb+0x241/0x4d0 [ 980.666827][T19243] ? genl_bind+0x360/0x360 [ 980.671332][T19243] ? netlink_ack+0x1180/0x1180 [ 980.676232][T19243] ? __lock_acquire+0x7d40/0x7d40 [ 980.681469][T19243] ? down_read+0x1ac/0x2e0 [ 980.686193][T19243] genl_rcv+0x28/0x40 [ 980.690769][T19243] netlink_unicast+0x751/0x8d0 [ 980.695625][T19243] netlink_sendmsg+0x8d0/0xbf0 [ 980.700469][T19243] ? netlink_getsockopt+0x590/0x590 [ 980.705746][T19243] ? aa_sock_msg_perm+0x94/0x150 [ 980.710738][T19243] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 980.716244][T19243] ? security_socket_sendmsg+0x80/0xa0 [ 980.721747][T19243] ? netlink_getsockopt+0x590/0x590 [ 980.727211][T19243] ____sys_sendmsg+0x5ba/0x960 [ 980.732132][T19243] ? __asan_memset+0x22/0x40 [ 980.736788][T19243] ? __sys_sendmsg_sock+0x30/0x30 [ 980.742147][T19243] ? __import_iovec+0x5f2/0x850 [ 980.747093][T19243] ? import_iovec+0x73/0xa0 [ 980.751696][T19243] ___sys_sendmsg+0x2a6/0x360 [ 980.756613][T19243] ? __sys_sendmsg+0x2a0/0x2a0 [ 980.761590][T19243] __se_sys_sendmsg+0x1c2/0x2b0 [ 980.766547][T19243] ? __x64_sys_sendmsg+0x80/0x80 [ 980.771691][T19243] ? lockdep_hardirqs_on+0x98/0x150 [ 980.777071][T19243] do_syscall_64+0x55/0xa0 [ 980.781558][T19243] ? clear_bhb_loop+0x40/0x90 [ 980.786340][T19243] ? clear_bhb_loop+0x40/0x90 [ 980.791085][T19243] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 980.797117][T19243] RIP: 0033:0x7f5058f9cdd9 [ 980.801584][T19243] 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 [ 980.821427][T19243] RSP: 002b:00007f5059f20028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 980.829902][T19243] RAX: ffffffffffffffda RBX: 00007f5059215fa0 RCX: 00007f5058f9cdd9 [ 980.837921][T19243] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 980.845940][T19243] RBP: 00007f5059032d69 R08: 0000000000000000 R09: 0000000000000000 [ 980.854059][T19243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 980.862071][T19243] R13: 00007f5059216038 R14: 00007f5059215fa0 R15: 00007ffd93a5b7a8 [ 980.870152][T19243] [ 980.958804][T19253] netlink: 132 bytes leftover after parsing attributes in process `syz.3.4265'. [ 981.095940][T19265] netlink: 'syz.3.4265': attribute type 12 has an invalid length. [ 981.124851][T19265] netlink: 132 bytes leftover after parsing attributes in process `syz.3.4265'. [ 981.382674][T19277] netlink: 65055 bytes leftover after parsing attributes in process `syz.3.4273'. [ 981.443652][T19280] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.4274'. [ 982.200942][T19275] netlink: 1047 bytes leftover after parsing attributes in process `syz.1.4281'. [ 982.211446][T19275] bridge_slave_1: default FDB implementation only supports local addresses [ 982.259501][T19288] netlink: 199836 bytes leftover after parsing attributes in process `syz.3.4276'. [ 982.522477][T19284] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô!' [ 982.542300][T19284] CPU: 1 PID: 19284 Comm: syz.1.4281 Not tainted syzkaller #0 [ 982.549868][T19284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 982.559984][T19284] Call Trace: [ 982.563300][T19284] [ 982.566268][T19284] dump_stack_lvl+0x18c/0x250 [ 982.571084][T19284] ? show_regs_print_info+0x20/0x20 [ 982.576334][T19284] ? load_image+0x420/0x420 [ 982.580895][T19284] sysfs_warn_dup+0x8e/0xa0 [ 982.585530][T19284] sysfs_do_create_link_sd+0xc0/0x110 [ 982.591031][T19284] device_add_class_symlinks+0x1cf/0x240 [ 982.596709][T19284] device_add+0x507/0xc20 [ 982.601082][T19284] wiphy_register+0x1dad/0x2ae0 [ 982.605986][T19284] ? cfg80211_event_work+0x40/0x40 [ 982.611144][T19284] ? minstrel_ht_alloc+0x88a/0x990 [ 982.616484][T19284] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 982.622598][T19284] ieee80211_register_hw+0x3464/0x4250 [ 982.628118][T19284] ? ieee80211_tasklet_handler+0x20/0x20 [ 982.633978][T19284] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 982.639996][T19284] ? __debug_object_init+0xec/0x450 [ 982.645245][T19284] ? __asan_memset+0x22/0x40 [ 982.649882][T19284] ? __hrtimer_init+0x186/0x270 [ 982.654870][T19284] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 982.660661][T19284] ? mac80211_hwsim_free+0x220/0x220 [ 982.665985][T19284] ? rcu_is_watching+0x15/0xb0 [ 982.670789][T19284] ? kstrndup+0xbd/0x140 [ 982.675084][T19284] hwsim_new_radio_nl+0xdc9/0x1a90 [ 982.680324][T19284] ? __nla_validate+0x50/0x50 [ 982.685049][T19284] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 982.691518][T19284] ? __nla_parse+0x40/0x50 [ 982.696003][T19284] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 982.702560][T19284] genl_family_rcv_msg_doit+0x211/0x310 [ 982.708256][T19284] ? end_current_label_crit_section+0x170/0x170 [ 982.714541][T19284] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 982.720541][T19284] ? bpf_lsm_capable+0x9/0x10 [ 982.725262][T19284] ? security_capable+0x89/0xb0 [ 982.730219][T19284] genl_rcv_msg+0x619/0x7a0 [ 982.734788][T19284] ? genl_bind+0x360/0x360 [ 982.739328][T19284] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 982.745724][T19284] ? trace_event_raw_event_lock_acquire+0x2c0/0x2c0 [ 982.752355][T19284] ? ref_tracker_free+0x690/0x840 [ 982.757448][T19284] netlink_rcv_skb+0x241/0x4d0 [ 982.762273][T19284] ? genl_bind+0x360/0x360 [ 982.766744][T19284] ? netlink_ack+0x1180/0x1180 [ 982.771590][T19284] ? __lock_acquire+0x7d40/0x7d40 [ 982.776789][T19284] ? down_read+0x1ac/0x2e0 [ 982.781362][T19284] genl_rcv+0x28/0x40 [ 982.785389][T19284] netlink_unicast+0x751/0x8d0 [ 982.790215][T19284] netlink_sendmsg+0x8d0/0xbf0 [ 982.795132][T19284] ? netlink_getsockopt+0x590/0x590 [ 982.800407][T19284] ? aa_sock_msg_perm+0x94/0x150 [ 982.805547][T19284] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 982.810891][T19284] ? security_socket_sendmsg+0x80/0xa0 [ 982.816388][T19284] ? netlink_getsockopt+0x590/0x590 [ 982.821745][T19284] ____sys_sendmsg+0x5ba/0x960 [ 982.826558][T19284] ? __asan_memset+0x22/0x40 [ 982.831204][T19284] ? __sys_sendmsg_sock+0x30/0x30 [ 982.836266][T19284] ? __import_iovec+0x5f2/0x850 [ 982.841165][T19284] ? import_iovec+0x73/0xa0 [ 982.845898][T19284] ___sys_sendmsg+0x2a6/0x360 [ 982.850801][T19284] ? __sys_sendmsg+0x2a0/0x2a0 [ 982.855645][T19284] ? debug_mutex_init+0x38/0x70 [ 982.860603][T19284] __se_sys_sendmsg+0x1c2/0x2b0 [ 982.865531][T19284] ? __x64_sys_sendmsg+0x80/0x80 [ 982.870612][T19284] ? lockdep_hardirqs_on+0x98/0x150 [ 982.875858][T19284] do_syscall_64+0x55/0xa0 [ 982.880341][T19284] ? clear_bhb_loop+0x40/0x90 [ 982.885058][T19284] ? clear_bhb_loop+0x40/0x90 [ 982.889781][T19284] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 982.895753][T19284] RIP: 0033:0x7f90c1f9cdd9 [ 982.900232][T19284] 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 [ 982.920353][T19284] RSP: 002b:00007f90c2f10028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 982.928818][T19284] RAX: ffffffffffffffda RBX: 00007f90c2216090 RCX: 00007f90c1f9cdd9 [ 982.936892][T19284] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 982.944903][T19284] RBP: 00007f90c2032d69 R08: 0000000000000000 R09: 0000000000000000 [ 982.953018][T19284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 982.961206][T19284] R13: 00007f90c2216128 R14: 00007f90c2216090 R15: 00007ffc33d6c9c8 [ 982.969232][T19284] [ 983.099412][T19275] netlink: 'syz.1.4281': attribute type 12 has an invalid length. [ 983.699701][T19310] netlink: 'syz.1.4286': attribute type 25 has an invalid length. [ 984.629494][T19336] netlink: 'syz.2.4293': attribute type 21 has an invalid length. [ 984.706719][T19339] netlink: 'syz.0.4295': attribute type 7 has an invalid length. [ 985.493696][T19344] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 985.598364][T19344] __nla_validate_parse: 6 callbacks suppressed [ 985.598388][T19344] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.4296'. [ 985.652848][T19344] openvswitch: netlink: Tunnel attr 2548 out of range max 16 [ 986.258524][T19350] netlink: 'syz.1.4298': attribute type 25 has an invalid length. [ 986.580033][T19362] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.4304'. [ 989.716859][T19374] netlink: 65055 bytes leftover after parsing attributes in process `syz.1.4315'. [ 990.738842][T19391] netlink: 'syz.0.4312': attribute type 25 has an invalid length. [ 990.816536][T19381] delete_channel: no stack [ 992.948142][T19405] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.4316'. [ 992.959662][T19409] FAULT_INJECTION: forcing a failure. [ 992.959662][T19409] name failslab, interval 1, probability 0, space 0, times 0 [ 992.986968][T19409] CPU: 0 PID: 19409 Comm: syz.3.4318 Not tainted syzkaller #0 [ 992.994715][T19409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 993.004949][T19409] Call Trace: [ 993.008307][T19409] [ 993.011343][T19409] dump_stack_lvl+0x18c/0x250 [ 993.016249][T19409] ? show_regs_print_info+0x20/0x20 [ 993.021561][T19409] ? load_image+0x420/0x420 [ 993.026198][T19409] ? __might_sleep+0xe0/0xe0 [ 993.031121][T19409] ? __lock_acquire+0x7d40/0x7d40 [ 993.036141][T19407] netlink: 'syz.1.4317': attribute type 28 has an invalid length. [ 993.036305][T19409] should_fail_ex+0x39d/0x4d0 [ 993.049148][T19409] should_failslab+0x9/0x20 [ 993.053771][T19409] slab_pre_alloc_hook+0x59/0x310 [ 993.058999][T19409] ? tomoyo_encode+0x28b/0x540 [ 993.063859][T19409] ? tomoyo_encode+0x28b/0x540 [ 993.068738][T19409] __kmem_cache_alloc_node+0x53/0x250 [ 993.074276][T19409] ? tomoyo_encode+0x28b/0x540 [ 993.079143][T19409] __kmalloc+0xa4/0x230 [ 993.083412][T19409] tomoyo_encode+0x28b/0x540 [ 993.088128][T19409] tomoyo_realpath_from_path+0x592/0x5d0 [ 993.094122][T19409] tomoyo_path_number_perm+0x248/0x620 [ 993.099842][T19409] ? tomoyo_path_number_perm+0x217/0x620 [ 993.105780][T19409] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 993.111343][T19409] ? ksys_write+0x1c4/0x260 [ 993.116022][T19409] ? __fget_files+0x28/0x4b0 [ 993.120707][T19409] ? __fget_files+0x28/0x4b0 [ 993.125399][T19409] security_file_ioctl+0x70/0xa0 [ 993.130595][T19409] __se_sys_ioctl+0x48/0x170 [ 993.135255][T19409] do_syscall_64+0x55/0xa0 [ 993.139721][T19409] ? clear_bhb_loop+0x40/0x90 [ 993.144468][T19409] ? clear_bhb_loop+0x40/0x90 [ 993.149242][T19409] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 993.155206][T19409] RIP: 0033:0x7f5058f9cdd9 [ 993.159718][T19409] 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 [ 993.179491][T19409] RSP: 002b:00007f5059f20028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 993.188227][T19409] RAX: ffffffffffffffda RBX: 00007f5059215fa0 RCX: 00007f5058f9cdd9 [ 993.197040][T19409] RDX: 0000000000000000 RSI: 000000000000894c RDI: 0000000000000003 [ 993.205313][T19409] RBP: 00007f5059f20090 R08: 0000000000000000 R09: 0000000000000000 [ 993.213453][T19409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 993.221591][T19409] R13: 00007f5059216038 R14: 00007f5059215fa0 R15: 00007ffd93a5b7a8 [ 993.229846][T19409] [ 993.232991][T19407] netlink: 'syz.1.4317': attribute type 29 has an invalid length. [ 993.254584][T19407] netlink: 132 bytes leftover after parsing attributes in process `syz.1.4317'. [ 993.298430][T19409] ERROR: Out of memory at tomoyo_realpath_from_path. [ 993.592764][T19420] netlink: 'syz.0.4321': attribute type 21 has an invalid length. [ 993.712435][T19426] netlink: 'syz.3.4322': attribute type 21 has an invalid length. [ 994.141265][ T1281] ieee802154 phy0 wpan0: encryption failed: -22 [ 994.148600][ T1281] ieee802154 phy1 wpan1: encryption failed: -22 [ 994.174819][T19435] delete_channel: no stack [ 996.264089][T19508] netlink: 'syz.2.4332': attribute type 21 has an invalid length. [ 996.847658][T19518] delete_channel: no stack [ 997.308137][T19521] netlink: 'syz.2.4336': attribute type 25 has an invalid length. [ 998.838577][T19561] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.4342'. [ 999.084958][T19571] netlink: 'syz.0.4344': attribute type 21 has an invalid length. [ 999.304873][T19579] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 999.854998][T19584] delete_channel: no stack [ 1000.074788][T19592] netlink: 'syz.1.4351': attribute type 3 has an invalid length. [ 1000.123243][T19592] netlink: 132 bytes leftover after parsing attributes in process `syz.1.4351'. [ 1000.255848][T19589] delete_channel: no stack [ 1000.617364][T19607] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.4355'. [ 1000.826888][T19614] netlink: 'syz.1.4356': attribute type 21 has an invalid length. [ 1001.445043][T19625] delete_channel: no stack [ 1001.792603][T19640] netlink: 199836 bytes leftover after parsing attributes in process `syz.3.4365'. [ 1002.076941][T19636] delete_channel: no stack [ 1002.416793][T19649] netlink: 'syz.3.4367': attribute type 21 has an invalid length. [ 1003.002596][T19666] FAULT_INJECTION: forcing a failure. [ 1003.002596][T19666] name failslab, interval 1, probability 0, space 0, times 0 [ 1003.026563][T19666] CPU: 0 PID: 19666 Comm: syz.1.4375 Not tainted syzkaller #0 [ 1003.034143][T19666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1003.044377][T19666] Call Trace: [ 1003.047711][T19666] [ 1003.050699][T19666] dump_stack_lvl+0x18c/0x250 [ 1003.055476][T19666] ? show_regs_print_info+0x20/0x20 [ 1003.060769][T19666] ? load_image+0x420/0x420 [ 1003.065386][T19666] ? __might_sleep+0xe0/0xe0 [ 1003.070097][T19666] ? __lock_acquire+0x7d40/0x7d40 [ 1003.075293][T19666] should_fail_ex+0x39d/0x4d0 [ 1003.080245][T19666] should_failslab+0x9/0x20 [ 1003.084820][T19666] slab_pre_alloc_hook+0x59/0x310 [ 1003.090018][T19666] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 1003.095932][T19666] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 1003.101734][T19666] __kmem_cache_alloc_node+0x53/0x250 [ 1003.107283][T19666] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 1003.113117][T19666] __kmalloc+0xa4/0x230 [ 1003.117347][T19666] tomoyo_realpath_from_path+0xe3/0x5d0 [ 1003.122969][T19666] tomoyo_path_number_perm+0x248/0x620 [ 1003.128518][T19666] ? tomoyo_path_number_perm+0x217/0x620 [ 1003.134229][T19666] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 1003.139857][T19666] ? ksys_write+0x1c4/0x260 [ 1003.144461][T19666] ? __fget_files+0x28/0x4b0 [ 1003.149124][T19666] ? __fget_files+0x28/0x4b0 [ 1003.153804][T19666] security_file_ioctl+0x70/0xa0 [ 1003.159147][T19666] __se_sys_ioctl+0x48/0x170 [ 1003.163871][T19666] do_syscall_64+0x55/0xa0 [ 1003.168342][T19666] ? clear_bhb_loop+0x40/0x90 [ 1003.173072][T19666] ? clear_bhb_loop+0x40/0x90 [ 1003.177903][T19666] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1003.183944][T19666] RIP: 0033:0x7f90c1f9cdd9 [ 1003.188409][T19666] 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 [ 1003.208151][T19666] RSP: 002b:00007f90c2f31028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1003.216647][T19666] RAX: ffffffffffffffda RBX: 00007f90c2215fa0 RCX: 00007f90c1f9cdd9 [ 1003.224677][T19666] RDX: 0000200000002280 RSI: 0000000000008922 RDI: 0000000000000004 [ 1003.232795][T19666] RBP: 00007f90c2f31090 R08: 0000000000000000 R09: 0000000000000000 [ 1003.241002][T19666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1003.249025][T19666] R13: 00007f90c2216038 R14: 00007f90c2215fa0 R15: 00007ffc33d6c9c8 [ 1003.257513][T19666] [ 1003.326847][T19666] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1003.774371][T19673] delete_channel: no stack [ 1004.189558][T19693] FAULT_INJECTION: forcing a failure. [ 1004.189558][T19693] name failslab, interval 1, probability 0, space 0, times 0 [ 1004.206288][T19693] CPU: 1 PID: 19693 Comm: syz.1.4384 Not tainted syzkaller #0 [ 1004.213980][T19693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1004.224182][T19693] Call Trace: [ 1004.227515][T19693] [ 1004.230491][T19693] dump_stack_lvl+0x18c/0x250 [ 1004.235346][T19693] ? show_regs_print_info+0x20/0x20 [ 1004.240604][T19693] ? load_image+0x420/0x420 [ 1004.245156][T19693] ? lockdep_hardirqs_on+0x98/0x150 [ 1004.250605][T19693] should_fail_ex+0x39d/0x4d0 [ 1004.255448][T19693] should_failslab+0x9/0x20 [ 1004.260011][T19693] slab_pre_alloc_hook+0x59/0x310 [ 1004.265098][T19693] kmem_cache_alloc+0x5a/0x2d0 [ 1004.269927][T19693] ? __nf_conntrack_alloc+0x99/0x380 [ 1004.275275][T19693] __nf_conntrack_alloc+0x99/0x380 [ 1004.280522][T19693] init_conntrack+0x177/0xf10 [ 1004.285253][T19693] ? early_drop+0x7f0/0x7f0 [ 1004.289886][T19693] ? nf_conntrack_find_get+0x650/0x650 [ 1004.295429][T19693] ? __siphash_unaligned+0x22e/0x3a0 [ 1004.300777][T19693] nf_conntrack_in+0xc06/0x15c0 [ 1004.305707][T19693] ? nf_ct_pernet+0x270/0x270 [ 1004.310443][T19693] ? ipt_do_table+0x2c1/0x15e0 [ 1004.315353][T19693] ? ipv4_conntrack_defrag+0x29d/0x5a0 [ 1004.320939][T19693] ? ipv4_conntrack_local+0x123/0x200 [ 1004.326372][T19693] ? ipv4_conntrack_in+0x20/0x20 [ 1004.331363][T19693] nf_hook_slow+0xbd/0x200 [ 1004.335840][T19693] ? nf_hook+0x390/0x390 [ 1004.340134][T19693] nf_hook+0x228/0x390 [ 1004.344252][T19693] ? nf_hook+0xa2/0x390 [ 1004.348479][T19693] ? __ip_local_out+0x5f0/0x5f0 [ 1004.353410][T19693] ? nf_hook+0x390/0x390 [ 1004.357701][T19693] ? csum_partial+0x241/0x2c0 [ 1004.362426][T19693] ? ip_fast_csum+0x1ee/0x2b0 [ 1004.367155][T19693] __ip_local_out+0x4db/0x5f0 [ 1004.371877][T19693] ? nf_hook+0x390/0x390 [ 1004.376174][T19693] ip_send_skb+0x4c/0x1d0 [ 1004.380548][T19693] udp_send_skb+0xa37/0x13a0 [ 1004.385208][T19693] udp_sendmsg+0x743/0x23b0 [ 1004.389778][T19693] ? udp_sendmsg+0x23b0/0x23b0 [ 1004.394598][T19693] ? __lock_acquire+0x1273/0x7d40 [ 1004.399757][T19693] ? udp_cmsg_send+0x350/0x350 [ 1004.404820][T19693] ? __lock_acquire+0x1347/0x7d40 [ 1004.410135][T19693] ? mark_lock+0x94/0x320 [ 1004.414514][T19693] ? aa_label_sk_perm+0x463/0x5c0 [ 1004.419681][T19693] ? __lock_acquire+0x1273/0x7d40 [ 1004.424851][T19693] udpv6_sendmsg+0x93d/0x2390 [ 1004.429595][T19693] ? udpv6_sendmsg+0x2390/0x2390 [ 1004.434585][T19693] ? udp_v6_early_demux+0xf80/0xf80 [ 1004.439965][T19693] ? perf_trace_preemptirq_template+0xac/0x330 [ 1004.446208][T19693] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1004.452422][T19693] ? lockdep_hardirqs_on+0x98/0x150 [ 1004.457701][T19693] ? inet_send_prepare+0x5c/0x260 [ 1004.462795][T19693] ? inet6_sendmsg+0x5f/0xd0 [ 1004.467435][T19693] ? inet6_compat_ioctl+0x3c0/0x3c0 [ 1004.472684][T19693] ____sys_sendmsg+0x5ba/0x960 [ 1004.477508][T19693] ? __asan_memset+0x22/0x40 [ 1004.482153][T19693] ? __sys_sendmsg_sock+0x30/0x30 [ 1004.487212][T19693] ? __import_iovec+0x3fa/0x850 [ 1004.492118][T19693] ? import_iovec+0x73/0xa0 [ 1004.496673][T19693] ___sys_sendmsg+0x2a6/0x360 [ 1004.501412][T19693] ? __sys_sendmsg+0x2a0/0x2a0 [ 1004.506328][T19693] ? __lock_acquire+0x7d40/0x7d40 [ 1004.511441][T19693] __se_sys_sendmsg+0x1c2/0x2b0 [ 1004.516375][T19693] ? __x64_sys_sendmsg+0x80/0x80 [ 1004.521533][T19693] ? syscall_enter_from_user_mode+0x2e/0x80 [ 1004.527854][T19693] do_syscall_64+0x55/0xa0 [ 1004.532320][T19693] ? clear_bhb_loop+0x40/0x90 [ 1004.537087][T19693] ? clear_bhb_loop+0x40/0x90 [ 1004.541877][T19693] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1004.547837][T19693] RIP: 0033:0x7f90c1f9cdd9 [ 1004.552383][T19693] 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 [ 1004.572099][T19693] RSP: 002b:00007f90c2f31028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1004.580579][T19693] RAX: ffffffffffffffda RBX: 00007f90c2215fa0 RCX: 00007f90c1f9cdd9 [ 1004.588601][T19693] RDX: 0000000000000000 RSI: 0000200000000880 RDI: 0000000000000006 [ 1004.596615][T19693] RBP: 00007f90c2f31090 R08: 0000000000000000 R09: 0000000000000000 [ 1004.604802][T19693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1004.612829][T19693] R13: 00007f90c2216038 R14: 00007f90c2215fa0 R15: 00007ffc33d6c9c8 [ 1004.620959][T19693] [ 1005.263942][T19707] netlink: 'syz.1.4389': attribute type 15 has an invalid length. [ 1005.276596][T19707] netlink: 'syz.1.4389': attribute type 7 has an invalid length. [ 1005.293154][T19699] netlink: 'syz.3.4386': attribute type 25 has an invalid length. [ 1006.496929][T19710] delete_channel: no stack [ 1007.446007][T19736] netlink: 'syz.2.4400': attribute type 25 has an invalid length. [ 1007.595355][T19746] syzkaller0: entered promiscuous mode [ 1007.621465][T19746] syzkaller0: entered allmulticast mode [ 1008.470983][T19754] netlink: 'syz.1.4404': attribute type 10 has an invalid length. [ 1008.483889][T19754] netlink: 40 bytes leftover after parsing attributes in process `syz.1.4404'. [ 1009.037906][T19772] netlink: 'syz.1.4413': attribute type 2 has an invalid length. [ 1009.052345][T19772] netlink: 212408 bytes leftover after parsing attributes in process `syz.1.4413'. [ 1009.522515][T19787] delete_channel: no stack [ 1055.580188][ T1281] ieee802154 phy0 wpan0: encryption failed: -22 [ 1055.591921][ T1281] ieee802154 phy1 wpan1: encryption failed: -22 [ 1117.034804][ T1281] ieee802154 phy0 wpan0: encryption failed: -22 [ 1117.041309][ T1281] ieee802154 phy1 wpan1: encryption failed: -22 [ 1142.617044][T13774] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-.... } 13336 jiffies s: 46785 root: 0x2/. [ 1142.630991][T13774] rcu: blocking rcu_node structures (internal RCU debug): [ 1142.651636][T13774] Sending NMI from CPU 0 to CPUs 1: [ 1142.657224][ C1] NMI backtrace for cpu 1 [ 1142.657238][ C1] CPU: 1 PID: 19770 Comm: syz.3.4411 Not tainted syzkaller #0 [ 1142.657262][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1142.657274][ C1] RIP: 0010:trace_irq_disable+0xc2/0xe0 [ 1142.657326][ C1] Code: 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 4c 89 f7 e8 02 c4 51 00 49 8b 3e 48 89 de 31 d2 e8 35 f9 ff ff 65 ff 0d 86 20 76 7e <0f> 85 3d ff ff ff e8 33 08 73 ff e9 33 ff ff ff 0f 0b eb 80 66 2e [ 1142.657341][ C1] RSP: 0018:ffffc900001ef7d8 EFLAGS: 00000002 [ 1142.657356][ C1] RAX: dab4cea7600c3a00 RBX: ffffffff8a868367 RCX: dab4cea7600c3a00 [ 1142.657370][ C1] RDX: 0000000000000000 RSI: ffffffff8b1c8fc0 RDI: ffffffff8b1c8f80 [ 1142.657382][ C1] RBP: 0000000000000000 R08: ffffffff8e8b19ef R09: 1ffffffff1d1633d [ 1142.657394][ C1] R10: dffffc0000000000 R11: fffffbfff1d1633e R12: 0000000000000000 [ 1142.657406][ C1] R13: 0000000000000000 R14: ffff88807e653798 R15: 0000000000000000 [ 1142.657417][ C1] FS: 00007f5059f206c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 1142.657433][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1142.657444][ C1] CR2: 00007f22505e8158 CR3: 000000002543a000 CR4: 00000000003506e0 [ 1142.657460][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1142.657470][ C1] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 1142.657481][ C1] Call Trace: [ 1142.657488][ C1] [ 1142.657495][ C1] irqentry_enter+0x37/0x50 [ 1142.657520][ C1] sysvec_apic_timer_interrupt+0xe/0xc0 [ 1142.657542][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1142.657566][ C1] RIP: 0010:read_seqbegin+0x19a/0x270 [ 1142.657592][ C1] Code: 11 e8 6a de 08 f9 4d 85 f6 75 16 e8 60 de 08 f9 eb 15 e8 59 de 08 f9 e8 34 37 08 02 4d 85 f6 74 ea e8 4a de 08 f9 fb 49 89 df <49> c1 ef 03 43 0f b6 04 2f 84 c0 0f 85 94 00 00 00 44 8b 33 44 89 [ 1142.657606][ C1] RSP: 0018:ffffc900001ef8c0 EFLAGS: 00000246 [ 1142.657620][ C1] RAX: ffffffff887e43b6 RBX: ffff88807bbb7930 RCX: ffff88804ddfbc00 [ 1142.657633][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 1142.657643][ C1] RBP: ffffc900001ef990 R08: ffffffff911c65cf R09: 1ffffffff2238cb9 [ 1142.657656][ C1] R10: dffffc0000000000 R11: fffffbfff2238cba R12: 1ffff9200003df1c [ 1142.657669][ C1] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff88807bbb7930 [ 1142.657687][ C1] ? read_seqbegin+0x196/0x270 [ 1142.657714][ C1] ? lockdep_hardirqs_on+0x98/0x150 [ 1142.657736][ C1] ? neigh_event_send+0x110/0x110 [ 1142.657768][ C1] neigh_resolve_output+0x435/0x730 [ 1142.657801][ C1] ? ip_finish_output2+0x457/0x11e0 [ 1142.657820][ C1] ip_finish_output2+0xd3a/0x11e0 [ 1142.657847][ C1] ? ip_fragment+0x210/0x210 [ 1142.657863][ C1] ? ip_skb_dst_mtu+0x58a/0x9c0 [ 1142.657883][ C1] ? ip_finish_output+0x3ef/0x4c0 [ 1142.657902][ C1] ip_output+0x2a1/0x3b0 [ 1142.657920][ C1] ? ip_output+0x60/0x3b0 [ 1142.657935][ C1] ? __ip_queue_xmit+0x5d/0x1950 [ 1142.657952][ C1] __ip_queue_xmit+0x1049/0x1950 [ 1142.657975][ C1] ? __ip_queue_xmit+0x5d/0x1950 [ 1142.657993][ C1] __tcp_transmit_skb+0x1d6b/0x33f0 [ 1142.658031][ C1] ? __tcp_send_ack+0x5a0/0x5a0 [ 1142.658061][ C1] ? __tcp_send_ack+0x176/0x5a0 [ 1142.658086][ C1] tcp_rcv_established+0x1307/0x1d20 [ 1142.658105][ C1] ? rt_is_expired+0x1c/0x2d0 [ 1142.658137][ C1] ? tcp_check_space+0xad0/0xad0 [ 1142.658154][ C1] ? rt_is_expired+0x1c/0x2d0 [ 1142.658178][ C1] ? rt_is_expired+0x250/0x2d0 [ 1142.658205][ C1] tcp_v4_do_rcv+0x4ed/0xb80 [ 1142.658234][ C1] tcp_v4_rcv+0x23bf/0x2af0 [ 1142.658266][ C1] ? __lock_acquire+0x7d40/0x7d40 [ 1142.658286][ C1] ? tcp_v4_rcv+0x1091/0x2af0 [ 1142.658332][ C1] ? tcp_filter+0x90/0x90 [ 1142.658362][ C1] ip_protocol_deliver_rcu+0x20e/0x3f0 [ 1142.658389][ C1] ? ip_local_deliver_finish+0x1cb/0x510 [ 1142.658417][ C1] ip_local_deliver_finish+0x2ca/0x510 [ 1142.658447][ C1] NF_HOOK+0x32d/0x3b0 [ 1142.658472][ C1] ? fib_multipath_hash+0x1b10/0x1b10 [ 1142.658494][ C1] ? NF_HOOK+0x3b0/0x3b0 [ 1142.658520][ C1] ? NF_HOOK+0x9f/0x3b0 [ 1142.658544][ C1] ? ip_local_deliver+0x1b0/0x1b0 [ 1142.658572][ C1] ? NF_HOOK+0x3b0/0x3b0 [ 1142.658595][ C1] ? ip_rcv_finish_core+0xd92/0x1bd0 [ 1142.658624][ C1] ? ip_local_deliver+0x122/0x1b0 [ 1142.658652][ C1] ip_sublist_rcv+0xa4c/0xd70 [ 1142.658678][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1142.658708][ C1] ? ip_list_rcv+0x440/0x440 [ 1142.658744][ C1] ? ip_rcv_core+0xdb0/0xdb0 [ 1142.658776][ C1] ip_list_rcv+0x3f2/0x440 [ 1142.658817][ C1] ? ip_rcv_finish+0x250/0x250 [ 1142.658843][ C1] ? lockdep_hardirqs_on_prepare+0x40d/0x770 [ 1142.658865][ C1] ? ip_rcv_finish+0x250/0x250 [ 1142.658891][ C1] __netif_receive_skb_list_core+0x583/0x750 [ 1142.658914][ C1] ? lockdep_hardirqs_on+0x98/0x150 [ 1142.658938][ C1] ? set_rps_cpu+0x6a0/0x6a0 [ 1142.658956][ C1] ? netif_receive_skb_list_internal+0x5fe/0xca0 [ 1142.658986][ C1] netif_receive_skb_list_internal+0x943/0xca0 [ 1142.659014][ C1] ? netif_receive_skb_list_internal+0x4b1/0xca0 [ 1142.659037][ C1] ? dev_gro_receive+0x10ce/0x22c0 [ 1142.659054][ C1] ? netif_receive_skb_core+0x230/0x230 [ 1142.659087][ C1] napi_gro_receive+0x565/0xb00 [ 1142.659109][ C1] receive_buf+0x2203/0x3820 [ 1142.659162][ C1] ? virtnet_poll_tx+0x530/0x530 [ 1142.659183][ C1] ? virtqueue_get_buf_ctx+0x697/0xd10 [ 1142.659226][ C1] virtnet_poll+0x5dd/0x1280 [ 1142.659253][ C1] ? refill_work+0x220/0x220 [ 1142.659280][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1142.659303][ C1] ? lockdep_hardirqs_on+0x98/0x150 [ 1142.659324][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1142.659352][ C1] __napi_poll+0xc0/0x460 [ 1142.659372][ C1] net_rx_action+0x616/0xc40 [ 1142.659399][ C1] ? net_tx_action+0x980/0x980 [ 1142.659417][ C1] ? detach_timer+0x2b0/0x2b0 [ 1142.659435][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1142.659466][ C1] handle_softirqs+0x280/0x820 [ 1142.659488][ C1] ? __irq_exit_rcu+0xd3/0x190 [ 1142.659508][ C1] ? do_softirq+0x1a0/0x1a0 [ 1142.659529][ C1] ? irqtime_account_irq+0xb6/0x1c0 [ 1142.659554][ C1] __irq_exit_rcu+0xd3/0x190 [ 1142.659572][ C1] ? irq_exit_rcu+0x20/0x20 [ 1142.659594][ C1] irq_exit_rcu+0x9/0x20 [ 1142.659609][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 1142.659630][ C1] [ 1142.659636][ C1] [ 1142.659642][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1142.659664][ C1] RIP: 0010:generic_exec_single+0x481/0x4f0 [ 1142.659685][ C1] Code: 75 11 e8 42 05 0b 00 48 85 db 75 16 e8 38 05 0b 00 eb 15 e8 31 05 0b 00 e8 0c 5e 0a 09 48 85 db 74 ea e8 22 05 0b 00 fb 31 c0 <48> c7 44 24 20 0e 36 e0 45 4b c7 04 2c 00 00 00 00 43 c7 44 2c 08 [ 1142.659698][ C1] RSP: 0018:ffffc900036e7a00 EFLAGS: 00000246 [ 1142.659712][ C1] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000080000 [ 1142.659722][ C1] RDX: ffffc9000d3ca000 RSI: 0000000000005aec RDI: 0000000000005aed [ 1142.659734][ C1] RBP: ffffc900036e7ad0 R08: ffffffff911c65ff R09: 1ffffffff2238cbf [ 1142.659747][ C1] R10: dffffc0000000000 R11: fffffbfff2238cc0 R12: 1ffff920006dcf44 [ 1142.659759][ C1] R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff920006dcf65 [ 1142.659784][ C1] ? event_function+0x300/0x300 [ 1142.659807][ C1] ? smp_call_function_single+0x5a0/0x5a0 [ 1142.659832][ C1] ? event_function+0x300/0x300 [ 1142.659857][ C1] smp_call_function_single+0x36d/0x5a0 [ 1142.659878][ C1] ? event_function+0x300/0x300 [ 1142.659899][ C1] ? flush_smp_call_function_queue+0x250/0x250 [ 1142.659921][ C1] ? event_function+0x300/0x300 [ 1142.659946][ C1] ? perf_install_in_context+0x1ff/0x920 [ 1142.659971][ C1] perf_install_in_context+0x5be/0x920 [ 1142.659999][ C1] ? exclusive_event_installable+0x2c0/0x2c0 [ 1142.660020][ C1] ? lockdep_hardirqs_on+0x98/0x150 [ 1142.660040][ C1] ? add_event_to_ctx+0x1180/0x1180 [ 1142.660065][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1142.660098][ C1] __se_sys_perf_event_open+0x1836/0x1c50 [ 1142.660128][ C1] ? __x64_sys_perf_event_open+0xc0/0xc0 [ 1142.660164][ C1] ? syscall_enter_from_user_mode+0x2e/0x80 [ 1142.660185][ C1] ? __x64_sys_perf_event_open+0x20/0xc0 [ 1142.660208][ C1] do_syscall_64+0x55/0xa0 [ 1142.660223][ C1] ? clear_bhb_loop+0x40/0x90 [ 1142.660244][ C1] ? clear_bhb_loop+0x40/0x90 [ 1142.660273][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1142.660295][ C1] RIP: 0033:0x7f5058f9cdd9 [ 1142.660310][ 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 [ 1142.660323][ C1] RSP: 002b:00007f5059f20028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1142.660339][ C1] RAX: ffffffffffffffda RBX: 00007f5059215fa0 RCX: 00007f5058f9cdd9 [ 1142.660352][ C1] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000200000000140 [ 1142.660363][ C1] RBP: 00007f5059032d69 R08: 0000000000000002 R09: 0000000000000000 [ 1142.660374][ C1] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 1142.660385][ C1] R13: 00007f5059216038 R14: 00007f5059215fa0 R15: 00007ffd93a5b7a8 [ 1142.660408][ C1]