last executing test programs: 4.07926179s ago: executing program 1 (id=1903): r0 = perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x2b, 0x1, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002c80)={0x3, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="180200000000e10000000000000000008500000053000000850000007d00000095"], 0x0, 0x4}, 0x94) r3 = 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) perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0) r4 = 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(r3, 0x40042408, r4) r5 = socket$kcm(0x2, 0x1, 0x84) setsockopt$sock_attach_bpf(r5, 0x84, 0x9, &(0x7f0000000380), 0x98) r6 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000780)=@bpf_lsm={0x3, 0x5, 0x0, &(0x7f0000000000)='GPL\x00'}, 0x94) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) r7 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000340)='devices.allow\x00', 0x2, 0x0) write$cgroup_devices(r7, &(0x7f00000003c0)=ANY=[@ANYBLOB="52202a3b2a1a7202"], 0x9) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_int(r8, 0x0, 0x2, 0x0) r9 = openat$cgroup_procs(r8, &(0x7f0000000840)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r9, &(0x7f0000000380), 0x12) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r2, 0x0, 0xe, 0x0, &(0x7f0000000000)="e0b9092dc1b6dbe9ab5becdcc777", 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) setsockopt$sock_attach_bpf(r1, 0x6, 0xd, &(0x7f0000000040), 0x3) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r10 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000e00)='cpuset.mems\x00', 0x2, 0x0) r11 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0xd, 0xd, &(0x7f0000000240)=ANY=[], &(0x7f0000000100)='syzkaller\x00', 0x6}, 0x94) write$cgroup_subtree(r10, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x6a) sendmsg$inet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x20000014) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="1b00000000000000000000005a76000000000000", @ANYRES8=r11, @ANYBLOB='\t\x00'/19, @ANYRES32=0x0, @ANYRESDEC=r8, @ANYRESOCT=r6], 0x50) r12 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x13, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002000000000000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000000008500000006000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000009b00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r12, 0x0, 0xe, 0x0, &(0x7f0000000440)="0000000000000060145b4ebeada5", 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, 0xffffffffffffffff) 3.680404104s ago: executing program 1 (id=1907): r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000020000000000000000ee000095"], 0x0, 0x1}, 0x94) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r0, 0xe0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000040)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], 0x0, 0x68, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}], 0x38, 0x10, &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0xb1, 0x8, 0x8, &(0x7f0000000200)}}, 0x10) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000780)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00'}, 0x94) r2 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x0, 0x0, &(0x7f0000000080)='syzkaller\x00', 0x1, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x4e}, 0x94) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x4, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_bp={0x0}, 0x0, 0x10000, 0x0, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r3 = socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r3, 0x0, 0x2c, 0x0, 0x28) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000280)=r2, 0x4) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907009875f37538e486dd6317ce6203c23c00fe80000000000000875a65969ff57b00000000000000000000000000ac1414aa067707"], 0xfdef) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x88be, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) 3.132029576s ago: executing program 1 (id=1910): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x0, 0x10000, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000600)={&(0x7f0000000040)=@in6={0xa, 0x3, 0x0, @private2}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000200)="80", 0x1}], 0x1, &(0x7f0000000740)=[{0x10, 0x84, 0x8}], 0x10}, 0x41) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}, 0x806, 0x0, 0x0, 0x8, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x19, 0x14, 0x4, 0x2, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x5}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x10, 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="b400003c0000000000a6070000008300009500"/32], &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) r3 = socket$kcm(0x10, 0x2, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0e0000000400000004000000020000000000", @ANYBLOB='\x00\x00\x00\x00', @ANYBLOB], 0x50) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000300)={r4, 0x0, &(0x7f00000002c0)=""/2, 0x2}, 0x20) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f00000007c0)={&(0x7f0000000440)="ad2775ab592adce191dd87755474ac4ac8466d07cffb8239cab3b5d72b7a7f704229c6dbc7cee9ad408818c4aad40d84979a45014df7", &(0x7f0000000640)=""/211, &(0x7f00000005c0)="b22b8977df40ad3e7d9d251fe41a", &(0x7f0000000780)="420df6f701d12be9c4ee5b1337a35f2c0130c37123861aeba80d4baf0a1c1d4dd72f4d8fcfe12cb420622c0e857c1ef1eed4bd4a11", 0x8, r2, 0x4}, 0x38) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000011008108090f9becdb4cb92e264831371900000069bd6efb2502eaf60d002700020400bf050005001201", 0x2e}], 0x1}, 0x0) r5 = bpf$ITER_CREATE(0xb, &(0x7f00000004c0), 0x8) close(r5) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x58, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) r7 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000200), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000001500)={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', r6, @fallback, r7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x1e, 0x8, &(0x7f00000001c0)=ANY=[@ANYRESDEC=r3, @ANYRES32=r5, @ANYBLOB="0000000000000100b7020000000085000000151b0816fb48af1f", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000200)='syzkaller\x00', 0x400, 0xe, &(0x7f0000000880)=""/14, 0x41000, 0x20, '\x00', r6, @sk_lookup, r5, 0x8, &(0x7f0000000340)={0x8000003, 0x1}, 0x8, 0x10, &(0x7f0000000380)={0x2, 0xc, 0xfffffffb, 0x5}, 0x10, 0x0, r5, 0x2, 0x0, &(0x7f0000000400)=[{0x2, 0x1, 0x2, 0xc}, {0x4, 0x1, 0x0, 0x4}], 0x10, 0x8000}, 0x94) bpf$PROG_LOAD(0x5, 0x0, 0x0) write$cgroup_devices(r5, &(0x7f00000003c0)={'c', ' *:* ', 'rwm\x00'}, 0xa) sendmsg(0xffffffffffffffff, 0x0, 0x40000040) r8 = perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x2, 0x2, 0x8, 0x9, 0x0, 0x6, 0x2, 0xc, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_bp={0x0, 0x8}, 0x2000, 0xff, 0x9, 0x0, 0x4, 0x145d, 0x1, 0x0, 0x3f8, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x2d, &(0x7f0000000a00)=ANY=[@ANYBLOB="1800000005000000000000000300000018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf09000000000000550901000000000095000000000000008520000005000000181a0000", @ANYRES32=r2, @ANYBLOB="000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000317f8f51853570000000b7000000200000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000001000000850084fe7ab864f2593cab846c9dc310580000828b287ccd11934b3250f1069fc98d01f5d927c77f0e4c2e1ef24d9d859e90eb298b1502d3fe3142f10379c01b0bb07c15e8ec7cf33882c0bc94b7d0d34c96ca87c754ead1e46925355cb35477", @ANYRES32=r4, @ANYBLOB="0000000001010000bc9850001000000018110000", @ANYRES32=r8, @ANYBLOB="0000000000000000b70800009bffffff7b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000002000000850000008200000018120000", @ANYRES32=r2, @ANYBLOB="0000000000000000b703000000000000850000000c000000b700000000000000054f03000dac0000bf91000000000000b7020000010000008500000084000000b7000000000000009500000000000000"], &(0x7f0000000040)='GPL\x00', 0x1, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r9 = syz_clone(0x8d2ab000, 0x0, 0x0, 0x0, 0x0, 0x0) write$cgroup_pid(r1, &(0x7f0000000280)=r9, 0x12) gettid() bpf$LINK_DETACH(0x22, 0x0, 0x0) syz_clone(0x400c0000, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r5, 0x4008240b, &(0x7f0000000040)={0x2, 0x80, 0x7f, 0x5, 0x6, 0x10, 0x0, 0x1, 0x20000, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x80, 0x4, @perf_bp={&(0x7f0000000000), 0xa}, 0x400, 0x7fffffffffffffff, 0xfffff001, 0x2, 0x1, 0x8, 0x1, 0x0, 0x2, 0x0, 0x8}) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) 2.536326341s ago: executing program 2 (id=1916): perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x42, 0x32, 0x43e1bd76, 0x7, 0x8, 0x20a, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x1, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x4, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffff97, 0x10, &(0x7f00000000c0), 0xffffffffffffffc2}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, 0x0, 0x0}, 0x94) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0b00000006000000010001004900000001"], 0x50) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000180)={r3, &(0x7f00000006c0), &(0x7f00000003c0)=""/14, 0x2}, 0x20) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8902, &(0x7f0000000080)) r4 = socket$kcm(0x2, 0x922000000001, 0x106) r5 = socket$kcm(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="563f00001800599c6d0e00009bd029ef8020ab"], 0xfe33) close(r7) recvmsg$unix(r6, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) setsockopt$sock_attach_bpf(r5, 0x84, 0x22, &(0x7f0000000000)=r8, 0x10) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x24004001) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x25, &(0x7f00000002c0)=r9, 0x8) sendmsg$inet(r1, &(0x7f0000000f80)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000600)="ff", 0x1}], 0x1}, 0x400100f) perf_event_open(&(0x7f0000000040)={0x3, 0xfffffffffffffe58, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x1}, 0x828, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r10 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r11 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1f, 0xd, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x4}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r10}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x20000002}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0xa6}}, @call={0x85, 0x0, 0x0, 0xe}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x59}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000500)={r11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) socketpair(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r12, 0x89a0, &(0x7f0000000080)) setsockopt$sock_attach_bpf(r0, 0x29, 0x10, 0x0, 0x0) 2.488337054s ago: executing program 0 (id=1917): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000020000000000000000ee000095"], 0x0, 0x1}, 0x94) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000780)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00'}, 0x94) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x0, 0x0, &(0x7f0000000040)='GPL\x00', 0x1}, 0x94) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907009875f37538e486dd6317ce6203c23c00fe80000000000000875a65969ff57b00000000000000000000000000ac1414aa067707"], 0xfdef) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x88be, 0x300, 0x0, 0x0, 0x0, 0x2}, 0x48) 2.336765002s ago: executing program 1 (id=1918): socketpair(0x28, 0x2, 0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0xc8, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@bloom_filter={0x1e, 0x0, 0x1, 0x7, 0x0, 0x1}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x6, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x2000000, 0x7, 0x0, &(0x7f00000004c0)="630b008646dc3f", 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2}, 0x50) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0, 0xc}, 0x0, 0x10000, 0x0, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = socket$kcm(0x28, 0x5, 0x0) close(r2) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='{[\\]+\x00') socketpair(0x3f, 0x1, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000000c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x34, 0x34, 0x5, [@float={0x3, 0x0, 0x0, 0x10, 0x8}, @decl_tag={0x3, 0x0, 0x0, 0x11, 0x3}, @struct={0x0, 0x1, 0x0, 0x4, 0x0, 0x4, [{0x0, 0x2}]}]}, {0x0, [0x61, 0x61, 0x2e]}}, 0x0, 0x51}, 0x28) r3 = socket$kcm(0x10, 0x2, 0x0) r4 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x19300}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x9, 0x3, &(0x7f0000002040)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xb4, &(0x7f000000cf3d)=""/180}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) sendmsg$kcm(r3, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000000)="2e00000010008188e6b62aa73f72cc9f0ba1f848140000005e140602000000000e000a000f000000028000001294", 0x2e}], 0x1}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xf4, 0x0, 0xfe, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x3}, 0x6000, 0x0, 0x4, 0x6, 0x0, 0xa000000a, 0xfffc, 0x0, 0x5}, 0x0, 0xb, 0xffffffffffffffff, 0x4) r6 = socket$kcm(0xa, 0x2, 0x0) setsockopt$sock_attach_bpf(r6, 0x29, 0x23, &(0x7f0000000040), 0xcf) r7 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="2e00000010008108040f80ecdb4cb92e0a480e000f000000e8bd6efb250314000e000100240248ff05000500", 0x2c}, {&(0x7f00000019c0)="06bb", 0x2}], 0x2}, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1}, 0x28) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x9, 0x0, &(0x7f0000000040)="b90103600040f00000", 0x0, 0x104, 0x6000000000000000, 0x0, 0x0, 0x0, 0x0}, 0x50) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x200}) 2.335049072s ago: executing program 0 (id=1926): r0 = socket$kcm(0xa, 0x2, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x40, 0x0, 0x8, 0x0, 0x0, 0x61000, 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, 0x2002, 0x0, @perf_bp={0x0, 0x4}, 0xa100, 0xc8, 0x3, 0x9, 0xfffffffffffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8000000000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0xa}, 0x828, 0xfffffffffffff000, 0xfffd, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xc, 0xffffffffffffffff, 0xa) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.sectors\x00', 0x26e1, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907001175f37538e486dd6317ce2200182f00fe80000000000000875a65969ff57b00000000000000000000000000ac1414aa35f088be"], 0xfdef) recvmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xffca}, 0x164) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0xfdef) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r6 = openat$cgroup_devices(r5, &(0x7f0000000180)='devices.allow\x00', 0x2, 0x0) write$cgroup_devices(r6, &(0x7f0000000080)=ANY=[@ANYBLOB='c *:', @ANYRESDEC], 0x1d) setsockopt$sock_attach_bpf(r0, 0x29, 0x37, &(0x7f0000000040), 0xcf) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) syz_clone(0x4000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001340)="68dd64c90b429cb3f3cfb5da5670a7ba950bb63afa52eca5658cfb9239a617fb6b2307af22e4a4c3619ce5074ce9735e1366d74c6273a6972918f84ddb59d62da9e4f4751b533e9c918c66a530a3ad3182f83b173322b983ecb5bfce58d273917de8e0bcea3541d50573c810c990bad830041c69f6f8209b18ed175560c37d4001b7c48801") r8 = perf_event_open$cgroup(&(0x7f00000001c0)={0x1, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xc}, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r8, 0x4008240b, &(0x7f00000013c0)) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000080)={'pimreg0\x00', 0x7c2}) ioctl$TUNATTACHFILTER(r7, 0x401054d5, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x7, 0x4, 0x0, 0x3be3d60c}, {0x6, 0xb, 0xca}]}) 2.256157767s ago: executing program 3 (id=1919): 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, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000120000007f00000001"], 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={r2, 0x58, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000008c0)={0x6, 0x3, &(0x7f0000000600)=ANY=[@ANYBLOB="1800040604000000000000000000000095"], &(0x7f0000000040)='GPL\x00', 0x5, 0x0, 0x0, 0x1f00, 0x0, '\x00', r3, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x7}, 0x94) 2.136630284s ago: executing program 2 (id=1920): openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xcfa4) r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000001880)="5c00000012006b1e003de3d86e6c1dff05137e0300000000000000b68675f8001d000a00a0e69ee517d34442bc24eab556a7e60f1e6182949a36c23d3b48dfd8cdbf9367b4fa51f60a64c9f408000300060100000800030011000000", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = bpf$PROG_LOAD(0x5, 0x0, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x1, 0xf, &(0x7f00000001c0)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r2}}, {}, [], {{}, {}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = socket$kcm(0x11, 0x200000000000002, 0x300) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000900)=r3, 0x4) r5 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000003c0)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000020000000000000000ee000095"], &(0x7f0000000280)='GPL\x00'}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r5, 0x5, 0xb68, 0x560b0007, &(0x7f0000000000)="259a53f271a76d2686dd4c6588a8", 0x0, 0xd01, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r6, &(0x7f0000000100)={&(0x7f00000007c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000780)="f4000900062b2c25fe80000000000000dc8b850f2384", 0x16}, {&(0x7f0000000340)="5ed0fc370c692126507f36d1a5f9318998f1517031f1680f8bf2", 0x1a}], 0x2}, 0x0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{}, &(0x7f0000000000), &(0x7f0000000040)=r1}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x16, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000005c0)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x8, '\x00', 0x0, @flow_dissector=0x11, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x2ca}, 0x48) r8 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000080)={&(0x7f0000001340)=@hci={0x1f, 0x5865, 0x31}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000000)="b8b2821400000081000000008100cf1f8203", 0x12}], 0x1}, 0x20048090) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r7, 0x18000000000002a0, 0x33, 0x0, &(0x7f0000000180)="b90103606908068c3c270040e700009e0ff008001ffff2e1ffff8100632f0806a5e65181a957ff59821ab6abc50af2cbd1024f", 0x0, 0x8104, 0x6000000000000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 2.030239441s ago: executing program 0 (id=1921): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="9feb01001800000000000000340000003400000006000000040000000000000e0300000000000000000000000000000d03000000000000000000000204000000000000000000000b020000000000000061"], 0x0, 0x52}, 0x20) (async) r0 = socket$kcm(0x29, 0x5, 0x0) (async, rerun: 32) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0xe0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f00000000c0)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, &(0x7f0000000100)=[0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], 0x0, 0x6, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}], 0x30, 0x10, &(0x7f00000001c0), &(0x7f0000000200), 0x8, 0xe8, 0x8, 0x8, &(0x7f0000000240)}}, 0x10) (async, rerun: 32) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000040)="d80000001c0081030081f782db44b904021d080201000000040000a118000c000600141a62600e1208000f0100810401a8001600200001", 0x37}], 0x1, 0x0, 0x0, 0x7400}, 0x4001) (async, rerun: 64) r2 = socket$kcm(0x10, 0x400000002, 0x0) (rerun: 64) write$cgroup_subtree(r2, &(0x7f0000000040)=ANY=[], 0xfe33) (async, rerun: 32) sendmsg$kcm(r0, &(0x7f0000000a40)={&(0x7f00000003c0)=@can={0x1d, r1}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000440)="83bc7649f46d5ba3c138ce072163159e9bd19c0488e3890e2db34d", 0x1b}, {&(0x7f0000000480)="46e6b3d5086c9fe03e4eac6e53275e912617d92e1c373a9c2afecdbedd8a0bd236e8bf156d16", 0x26}, {&(0x7f00000004c0)="d8279372e2fe2b4d97f262bf9e879693b991c17f6db24e06b1b1e529820cec17260a3a38499050c76d75b7fcf513d1dd06452088918c0487a0daf790e4b6f3c5f9ef40fe99f925d05c985988c6215a3d1d2f2863f5cf03aca52fa5130183c2794f4f1a52549f2ad791856ef5785947351fc0ff647f7518098afa5b233013751d0ebe7e36acf0ec08645118c03be7686016bbf3881ead7248d58959f0e16329f153414101e5c466d7d0ca64333a16024cab572275ef9292f65524d908993bc715baf1268bdc61845a2777f851a9ea5c7fd2462f81501bada75255662ca222572e1c93d8b85d475de6", 0xe8}, {&(0x7f00000005c0)="b4280c38523f9cd1c57d12d8e189db8ffa212fd8b8ee4bdf8a8939c17ba01ee097306a72b9fdc52bedf955231c54ab2b6b2915da0f8704a5ca6f4f2ba76e654dee749110e99a764a316532aa86e9e039520c4978b3d8d13e36e38b306ec51ede54a844b24d157a617d72dc21f54a65af8fc9ce7740075d225f22613b316b8e791aadf9446aee39b6c0ce2d3aec12a3f78302457a4e427f126fc68c893ddce34563f81e", 0xa3}, {&(0x7f0000000680)="aea16c314419005c81670c779930b30fbd39f52bce8233a926f8a30d72a3b4e7813b3f6977fbee631756044c21ec833b0e971216747ea80738007f72c62f7b8180a1e1dc7e115ab2465dbfea691d7d5b6140cbd33dc60a63c80bdcad5a509f38408e480cffe21942e33f66a3efe16944e0dfc1c94a240a84d918f33556c9702b8889b3bf5b7edcff5d952a8c9dc5157b3694330e5d6ac2b725482ff30d9ee83c3a5162a89695115b436db98e54cf5f9508c9728ff659c25f18fc718ca973778196afc841b6c2182ddb8cf4be332d8a74a8ed437b9e29b9e7ad244d176061", 0xde}, {&(0x7f0000000780)="dd8f117067ede250b8fb2699116a742971ff501ef5a862ca9fed96d32380936307a3fbcb132a18d374291aece4e2351eac3b6656157599b6092d2ed1d74de338212ec42f7a28624e39fa27d0ebf20402d48fdf944e8c73d20dcf5d94560b443a7216882e7e08a2635b3193e8e33d3a00b64ed2c88675accb0699a652c933384eea5f7845869b93bcb9ed3fd64ba4e17942730c73d7b2e3a716797ca53c8dc16655cf535c407a2f5de2b22ffc6b83625113651443b5a653f8af3e14e91d975baab7e44ebc04bd181e", 0xc8}], 0x6, &(0x7f0000000900)=[{0x110, 0x88, 0x7, "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"}], 0x110}, 0x4000) (rerun: 32) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03002a000505d25a806c8c6f94f90524fc600a080a0002000000051d82c137153e374c0c0980fc6310000300", 0x33fe0}], 0x1}, 0x0) 2.001852042s ago: executing program 3 (id=1922): socket$kcm(0x10, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000080)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x77}, [@ldst={0x4}]}, &(0x7f0000003ff6)='GPL\x00', 0xa, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f00000000c0), 0x366, 0x10, &(0x7f0000000000), 0x2b2}, 0x48) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x9, 0x92, 0x3, 0x9, 0x0, 0x100000080001, 0x91239, 0xa, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x3, 0x1}, 0x102200, 0x1, 0xb, 0x6, 0x3, 0x8, 0x43, 0x0, 0xe18a, 0x0, 0x1000000000000007}, 0x0, 0x2, 0xffffffffffffffff, 0xb) bpf$MAP_CREATE_CONST_STR(0x0, 0x0, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{}, 0x0, &(0x7f00000002c0)}, 0x20) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x16, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x2000000, 0x7}, 0x800, 0xab, 0x6, 0x6, 0xfffffffffdf7bbfe, 0x0, 0x5, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0x4000000000e, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x200}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x20000000009, 0x64019, 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, 0x107b7a, 0x1, @perf_config_ext={0xf4, 0x3}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="1808000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x5) socketpair(0x1d, 0x2, 0x2, 0x0) r0 = socket$kcm(0xf, 0x3, 0x2) sendmsg$inet(r0, &(0x7f0000003780)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="020b0700fc670000e4a17c45c8d260c9", 0x33fe0}], 0x1}, 0x0) 1.686940551s ago: executing program 3 (id=1923): perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x4b, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1946}, 0x0, 0x0, 0x0, 0x8, 0x3fe, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xe, 0x4, 0x8, 0x1, 0x4}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x6, 0xd, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000bc00000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bca2000000000000a6020000f8ffffffb703000008000000b704000000000400850000003300000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x13, &(0x7f0000000640)=@framed={{}, [@printk={@x, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0xfffffffd}, {0x85, 0x0, 0x0, 0x71}}, @printk={@ld, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0xf}}]}, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r4, 0x0, 0x10, 0x10, &(0x7f00000002c0)="0000ffffffffa000", &(0x7f0000000300)=""/8, 0xa00, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x5, 0xe, 0x0, &(0x7f0000000000)="43227504000000b32415f73227b2", 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 1.685993791s ago: executing program 0 (id=1932): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}, 0x114905, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000140)=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$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000120000007f00000001"], 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={r2, 0x58, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000008c0)={0x6, 0x3, &(0x7f0000000600)=ANY=[@ANYBLOB="1800040604000000000000000000000095"], &(0x7f0000000040)='GPL\x00', 0x5, 0x0, 0x0, 0x1f00, 0x0, '\x00', r3, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x7}, 0x94) 1.679710781s ago: executing program 2 (id=1933): bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000040)={0x1, 0xffffffffffffffff}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x19, 0x14, &(0x7f0000000680)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffff"], 0x0, 0x3, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x14, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = socket$kcm(0x2, 0x2, 0x73) sendmsg$inet(r1, &(0x7f0000000580)={&(0x7f00000000c0), 0x10, &(0x7f00000004c0), 0x300}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xe, 0x12, &(0x7f00000001c0)=ANY=[@ANYBLOB="0500000000000000711184000000000085100000020000008500002f631602e182d4bc00000000007b8af8ff0000b7080000030000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa4000000b341c01d4e00000007040000f0ffffffb70200d2cbf1958dff5df000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70500000800000085000000a50000009500a50500000000"], &(0x7f0000000080)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback=0x12, 0xffffffffffffffff, 0x6}, 0x94) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000000)={r0}, 0x4) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000180)={0x2c}, 0x8) 1.460703614s ago: executing program 1 (id=1924): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000400)=ANY=[@ANYBLOB="9feb01cebab7cbc9fed8744c3d36001800000000130e504d5e11bc9e1b96586482f707f9000000240000002400000009000100000000000000000300000000040000000200000000000000070000000000000c00000000000000000000005f00"], &(0x7f0000000800)=""/169, 0x45, 0xa9, 0x1}, 0x20) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=@base={0x5, 0x1, 0x8e, 0xe7c9, 0x1}, 0x50) perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x202}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$kcm(0x2, 0x5, 0x84) sendmsg$inet(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000180)='W', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="5c00000014006b03000000d86e6c1d00028409fcffff564500004e23e3f58e76110165f450e71b0075e3002500028d459e37000f0000000000bf9367b47e51f60a64c9f4d4938037e786a6aee6d700"/92, 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x84) syz_clone(0x2c9a4080, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000240)={r1}) r3 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000000940)={0x0, 0x80a, &(0x7f0000000180)=[{&(0x7f0000000000)="d8000000100081044e81f782db44b904021d080c30000000e8fe55a1190015000600142603600e120900180000000401a80016000a0004400a080000036010fab94dcf5c0461c1d67f6f94007134cf6ee08000a0e408e8d8ef52a98516277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db70100000040fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9701", 0xd8}], 0x1}, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)={0xffffffffffffffff}, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00000001c0)=r5, 0x4) bpf$MAP_DELETE_BATCH(0x18, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xe30a, r0}, 0x38) 1.460302384s ago: executing program 2 (id=1925): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x0, 0x10000, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x4000}, 0x3500000000000000) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) r1 = perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3efd7ab4c41335d9, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, r1, 0xa) r2 = bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000600)={{r2}, &(0x7f0000000580)=0x2, 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) socket$kcm(0x2, 0x2, 0x73) close(0xffffffffffffffff) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000f40)=ANY=[@ANYBLOB="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", @ANYRES8], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffc9}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r3, 0x18000000000002a0, 0xe, 0x0, &(0x7f00000000c0)="06ff03076844268cb89e14f00800", 0x0, 0xfe, 0x60000000, 0x13, 0x0, 0x0, 0x0}, 0x50) 1.385226248s ago: executing program 0 (id=1927): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x0, 0x10000, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000600)={&(0x7f0000000040)=@in6={0xa, 0x3, 0x0, @private2}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000200)="80", 0x1}], 0x1, &(0x7f0000000740)=[{0x10, 0x84, 0x8}], 0x10}, 0x41) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}, 0x806, 0x0, 0x0, 0x8, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x19, 0x14, 0x4, 0x2, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x5}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x10, 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="b400003c0000000000a6070000008300009500"/32], &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) r3 = socket$kcm(0x10, 0x2, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0e0000000400000004000000020000000000", @ANYBLOB='\x00\x00\x00\x00', @ANYBLOB], 0x50) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000300)={r4, 0x0, &(0x7f00000002c0)=""/2, 0x2}, 0x20) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f00000007c0)={&(0x7f0000000440)="ad2775ab592adce191dd87755474ac4ac8466d07cffb8239cab3b5d72b7a7f704229c6dbc7cee9ad408818c4aad40d84979a45014df7", &(0x7f0000000640)=""/211, &(0x7f00000005c0)="b22b8977df40ad3e7d9d251fe41a", &(0x7f0000000780)="420df6f701d12be9c4ee5b1337a35f2c0130c37123861aeba80d4baf0a1c1d4dd72f4d8fcfe12cb420622c0e857c1ef1eed4bd4a11", 0x8, r2, 0x4}, 0x38) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000011008108090f9becdb4cb92e264831371900000069bd6efb2502eaf60d002700020400bf050005001201", 0x2e}], 0x1}, 0x0) r5 = bpf$ITER_CREATE(0xb, &(0x7f00000004c0), 0x8) close(r5) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x58, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) r7 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000200), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000001500)={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', r6, @fallback, r7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x1e, 0x8, &(0x7f00000001c0)=ANY=[@ANYRESDEC=r3, @ANYRES32=r5, @ANYBLOB="0000000000000100b7020000000085000000151b0816fb48af1f", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000200)='syzkaller\x00', 0x400, 0xe, &(0x7f0000000880)=""/14, 0x41000, 0x20, '\x00', r6, @sk_lookup, r5, 0x8, &(0x7f0000000340)={0x8000003, 0x1}, 0x8, 0x10, &(0x7f0000000380)={0x2, 0xc, 0xfffffffb, 0x5}, 0x10, 0x0, r5, 0x2, 0x0, &(0x7f0000000400)=[{0x2, 0x1, 0x2, 0xc}, {0x4, 0x1, 0x0, 0x4}], 0x10, 0x8000}, 0x94) bpf$PROG_LOAD(0x5, 0x0, 0x0) write$cgroup_devices(r5, &(0x7f00000003c0)={'c', ' *:* ', 'rwm\x00'}, 0xa) sendmsg(0xffffffffffffffff, 0x0, 0x40000040) r8 = perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x2, 0x2, 0x8, 0x9, 0x0, 0x6, 0x2, 0xc, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_bp={0x0, 0x8}, 0x2000, 0xff, 0x9, 0x0, 0x4, 0x145d, 0x1, 0x0, 0x3f8, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x2d, &(0x7f0000000a00)=ANY=[@ANYBLOB="1800000005000000000000000300000018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf09000000000000550901000000000095000000000000008520000005000000181a0000", @ANYRES32=r2, @ANYBLOB="000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000317f8f51853570000000b7000000200000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000001000000850084fe7ab864f2593cab846c9dc310580000828b287ccd11934b3250f1069fc98d01f5d927c77f0e4c2e1ef24d9d859e90eb298b1502d3fe3142f10379c01b0bb07c15e8ec7cf33882c0bc94b7d0d34c96ca87c754ead1e46925355cb35477", @ANYRES32=r4, @ANYBLOB="0000000001010000bc9850001000000018110000", @ANYRES32=r8, @ANYBLOB="0000000000000000b70800009bffffff7b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000002000000850000008200000018120000", @ANYRES32=r2, @ANYBLOB="0000000000000000b703000000000000850000000c000000b700000000000000054f03000dac0000bf91000000000000b7020000010000008500000084000000b7000000000000009500000000000000"], &(0x7f0000000040)='GPL\x00', 0x1, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r9 = syz_clone(0x8d2ab000, 0x0, 0x0, 0x0, 0x0, 0x0) write$cgroup_pid(r1, &(0x7f0000000280)=r9, 0x12) gettid() bpf$LINK_DETACH(0x22, 0x0, 0x0) syz_clone(0x400c0000, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r5, 0x4008240b, &(0x7f0000000040)={0x2, 0x80, 0x7f, 0x5, 0x6, 0x10, 0x0, 0x1, 0x20000, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x80, 0x4, @perf_bp={&(0x7f0000000000), 0xa}, 0x400, 0x7fffffffffffffff, 0xfffff001, 0x2, 0x1, 0x8, 0x1, 0x0, 0x2, 0x0, 0x8}) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) 1.279436715s ago: executing program 3 (id=1928): r0 = perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x2b, 0x1, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002c80)={0x3, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="180200000000e10000000000000000008500000053000000850000007d00000095"], 0x0, 0x4}, 0x94) r3 = perf_event_open(&(0x7f0000000580)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0) r4 = bpf$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$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) r5 = socket$kcm(0x2, 0x1, 0x84) setsockopt$sock_attach_bpf(r5, 0x84, 0x9, &(0x7f0000000380), 0x98) r6 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000780)=@bpf_lsm={0x3, 0x5, 0x0, &(0x7f0000000000)='GPL\x00'}, 0x94) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) r7 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000340)='devices.allow\x00', 0x2, 0x0) write$cgroup_devices(r7, &(0x7f00000003c0)=ANY=[@ANYBLOB="52202a3b2a1a7202"], 0x9) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_int(r8, 0x0, 0x2, 0x0) r9 = openat$cgroup_procs(r8, &(0x7f0000000840)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r9, &(0x7f0000000380), 0x12) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r2, 0x0, 0xe, 0x0, &(0x7f0000000000)="e0b9092dc1b6dbe9ab5becdcc777", 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) setsockopt$sock_attach_bpf(r1, 0x6, 0xd, &(0x7f0000000040), 0x3) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r10 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000e00)='cpuset.mems\x00', 0x2, 0x0) r11 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0xd, 0xd, &(0x7f0000000240)=ANY=[], &(0x7f0000000100)='syzkaller\x00', 0x6}, 0x94) write$cgroup_subtree(r10, &(0x7f0000000100)=ANY=[@ANYBLOB='N-N:N/'], 0x6a) sendmsg$inet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x20000014) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="1b00000000000000000000005a76000000000000", @ANYRES8=r11, @ANYBLOB='\t\x00'/19, @ANYRES32=0x0, @ANYRESDEC=r8, @ANYRESOCT=r6], 0x50) r12 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x13, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002000000000000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000000008500000006000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000009b00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r12, 0x0, 0xe, 0x0, &(0x7f0000000440)="0000000000000060145b4ebeada5", 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, 0xffffffffffffffff) 1.200463069s ago: executing program 2 (id=1929): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0x5, 0x5, 0x2, 0x7, 0x0, 0x1, 0x10000}, 0x50) close(0x3) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0b000000080000000c000000ffbfffff01"], 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="09000000040000000900000006"], 0x50) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000007c0)=@base={0xa, 0xb, 0x42, 0x3e, 0x42}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000180)={{r3}, &(0x7f0000000100), &(0x7f00000002c0)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000740)={r3, &(0x7f0000000700), &(0x7f0000001980)=""/210}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={0xffffffffffffffff, 0xe0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000004c0)=[0x0, 0x0, 0x0], 0x0, 0x9f, &(0x7f0000000500)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x48, 0x10, &(0x7f0000000580), &(0x7f00000005c0), 0x8, 0x35, 0x8, 0x8, &(0x7f0000000600)}}, 0x10) r5 = socket$kcm(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg$unix(r6, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x49}, 0x0) setsockopt$sock_attach_bpf(r5, 0x84, 0x64, &(0x7f0000000000)=r7, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x12, 0x16, &(0x7f0000000000)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3ff}, {{0x18, 0x1, 0x1, 0x0, r1}}, {}, [@alu={0x4, 0x1, 0xc, 0x8, 0x5, 0x1, 0xc}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x17}, @ringbuf_query={{0x18, 0x1, 0x1, 0x0, r1}}], {{}, {}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000180)='syzkaller\x00', 0x1, 0x34, &(0x7f00000001c0)=""/52, 0x41000, 0x5c, '\x00', r4, @fallback=0x2e, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x4, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x0, 0x7, 0x0, 0x6}, 0x10, 0x0, r7, 0x4, &(0x7f0000000800)=[r0], &(0x7f0000000840)=[{0x0, 0x5, 0x3, 0x4}, {0xfffffffd, 0x1, 0x4, 0xc}, {0x4, 0x3, 0xc, 0x7}, {0x0, 0x2, 0x5, 0xc}], 0x10, 0x6f}, 0x94) r8 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xd, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002300000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000280)={r8}, 0xc) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140), 0x5, r1}, 0x38) r9 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xd, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4000}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x5}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}, @call={0x85, 0x0, 0x0, 0x7}]}, &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0xd, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000003c0)={r9, r0}, 0xc) 506.0462ms ago: executing program 0 (id=1930): r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f00000000c0)="d80000001e0081064e81f782db44b9040a02080006007c09e8fe78190a0015c00200142603600e120800110024000000a80009001100014003000000036010fab94dcf5c0461c1d67f6f94007134cf6ee08000a0e408e8d8ef52a98516277ce06bbace8017cbec4c2ee5a7cef40900d1001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db70100000040fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9701", 0xd8}], 0x1}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000280)=@pptp={0x18, 0x2, {0x0, @dev}}, 0x80, 0x0}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0xd, 0xc, &(0x7f0000000080)=ANY=[@ANYBLOB="180900000000000000000000000000008500", @ANYRES32=r0, @ANYRES32=r0], 0x0, 0x2, 0x0, 0x0, 0x0, 0x40, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x94) socket$kcm(0xa, 0x3, 0x73) perf_event_open(0x0, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$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$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3efd7ab4c41335d9, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r3 = socket$kcm(0x10, 0x2, 0x4) r4 = openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000300)=ANY=[@ANYRES32=r4, @ANYRES32=r2, @ANYBLOB="3e32356c33993e0fdc3e4daa3577e71d29d62b50ae7021c98ce97c84228d09eab5a49879ed676131ee6adc71c603670800000000000000006e000000", @ANYRES32=0x0, @ANYRES64=0x0], 0x20) bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={0x0, 0x690f}, 0x3) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0) close(r3) socket$kcm(0x10, 0x2, 0x4) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYRES8=r0], 0x50) sendmsg$unix(0xffffffffffffffff, 0x0, 0x4048880) r5 = socket$kcm(0x2, 0x1, 0x106) sendmsg$inet(r5, &(0x7f0000000080)={0x0, 0x3, 0x0}, 0x30004001) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'ip6gre0\x00', 0x200}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2000, 0x0, 0x0, 0x6, 0x1, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) r6 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xe8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000000)='cpu&\t\t') bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x4, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x8, 0x200}, 0x0, 0x10000, 0x0, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x2) 505.77568ms ago: executing program 3 (id=1931): socketpair(0x2b, 0x5, 0x200005, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8991, &(0x7f0000000cc0)='lo:\x96o8\x14d\xa1\xba\xda\xd1\xa0J\x12tQ\xb16\xe3\xd7\\b\x8b\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00l \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\xff\xe6\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\xb7l\xed}\xe5\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x02\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2ak\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x01\x00\x00\x00\xd3\r7\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xd5s2\x9cVF\xd5\x18\xfe\x0f\x8f \x01\x00\x00\xb1\x88\xebW_\xa5\xe1\xf6\x8aj\xca\xf8m\xab\xe8\x99\xeb\xe1\xde\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\rh^J-\xd1\xfc\xfa 6(%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x1f\x9c,\x113\x7f\x03\x93\xe1\xcc\xe7f\r\xf3\xff0\f\x82%_\x92\x8b\xc4\xb9\xd9\xe7\xf2\xe4\xc1i\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02!\xed\xff\xee$\xc89\x8cB0\xd1\xa8\xd4\xe6K0\xe1\xa3TS\x18\xe6x\x1f%P\x9fU)\x83E\n\x90M\r.\x85gn_\xb2\xe9\x8a\x1c\xe3\x93\xd8\xbc\xb6N\xc3\xe1\xafh\xa0iF\xdcq\xf9\x17\xd9i\x844E\x1a\x13\x9a\xe6\xd3\xab:PM\xfbe\xfe9\xd9\x94\x1dx\xd6\x03b\xf7\x10N\xd1\x93\rU\x7fy\x18tE\xf1*\x9a0Z\x9f\xdc{\x13\xf6\xb7\xf7\xe6=\x9cD\x108\x8eS\xa0\xd0\xa7\tn\xd9\xae\xc0\x18~x[\x85Y\xb2\x82w\x150\x97\xba\xe6\xca\xb1\xa3\x02\x14^\xbdZ\xae\xf5/\xcf\xb8\xea8Uw\x92`\"2\x81j\xbb\x87+\x89\xc50xffffffffffffffff}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1f, 0x18, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000002d000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r7, @ANYRESHEX=r5], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x10, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000280)={r3}, 0xc) recvmsg(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)=""/43, 0x2b}], 0x1, 0x0, 0xae}, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'pim6reg1\x00', 0x1}) sendmsg$inet(r0, &(0x7f0000003780)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="020b0700fc670000e4a17c45c8d260c9", 0x33fe0}], 0x1}, 0x0) 0s ago: executing program 1 (id=1936): r0 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffff0a, &(0x7f0000000080)=[{&(0x7f0000000040)="c018030029000b12d25a80648c2594f90324fc60100c028010000000053582c137153e370248078000f01700d1bd", 0x33fe0}], 0x1}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xb, &(0x7f0000000140)=@framed={{}, [@printk={@li, {}, {0x7, 0x1, 0x4}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0xfffffffc}, {0x85, 0x0, 0x0, 0x99}}]}, &(0x7f0000000000)='syzkaller\x00', 0xa}, 0x94) socket$kcm(0x10, 0x3, 0x10) (async) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffff0a, &(0x7f0000000080)=[{&(0x7f0000000040)="c018030029000b12d25a80648c2594f90324fc60100c028010000000053582c137153e370248078000f01700d1bd", 0x33fe0}], 0x1}, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xb, &(0x7f0000000140)=@framed={{}, [@printk={@li, {}, {0x7, 0x1, 0x4}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0xfffffffc}, {0x85, 0x0, 0x0, 0x99}}]}, &(0x7f0000000000)='syzkaller\x00', 0xa}, 0x94) (async) kernel console output (not intermixed with test programs): link: 60 bytes leftover after parsing attributes in process `syz.0.1035'. [ 216.170761][ T8780] netlink: 132 bytes leftover after parsing attributes in process `syz.1.1036'. [ 216.197087][ T8782] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1035'. [ 216.566180][ T8802] netlink: 'syz.2.1045': attribute type 10 has an invalid length. [ 217.318176][ T8832] netlink: 'syz.1.1055': attribute type 3 has an invalid length. [ 217.732000][ T8839] netlink: 'syz.0.1057': attribute type 10 has an invalid length. [ 218.401686][ T8860] netlink: 'syz.2.1068': attribute type 10 has an invalid length. [ 219.294220][ T8888] netlink: 'syz.3.1078': attribute type 10 has an invalid length. [ 219.704775][ T8906] __nla_validate_parse: 15 callbacks suppressed [ 219.704792][ T8906] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1086'. [ 219.760368][ T8906] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1086'. [ 219.786567][ T8906] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1086'. [ 219.801596][ T8906] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1086'. [ 219.867880][ T8912] netlink: 'syz.3.1089': attribute type 10 has an invalid length. [ 220.248760][ T8929] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1097'. [ 220.340367][ T8929] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1097'. [ 220.569049][ T8934] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1097'. [ 220.606632][ T8929] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1097'. [ 220.756913][ T8944] netlink: 'syz.1.1103': attribute type 10 has an invalid length. [ 220.768070][ T8944] team0: Device veth1_macvtap failed to register rx_handler [ 221.821874][ T8966] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1110'. [ 221.837525][ T8966] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1110'. [ 222.177850][ T8979] netlink: 'syz.0.1116': attribute type 10 has an invalid length. [ 222.762410][ T9000] netlink: 'syz.3.1125': attribute type 10 has an invalid length. [ 222.794239][ T9000] net veth1_virt_wifi virt_wifi0: entered promiscuous mode [ 222.801706][ T9000] net veth1_virt_wifi virt_wifi0: entered allmulticast mode [ 222.812526][ T9000] A link change request failed with some changes committed already. Interface virt_wifi0 may have been left with an inconsistent configuration, please check. [ 222.918241][ T9007] netlink: 'syz.0.1128': attribute type 10 has an invalid length. [ 222.930784][ T9002] FAULT_INJECTION: forcing a failure. [ 222.930784][ T9002] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 222.961705][ T9002] CPU: 0 PID: 9002 Comm: syz.1.1126 Not tainted syzkaller #0 [ 222.969135][ T9002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 222.979324][ T9002] Call Trace: [ 222.982612][ T9002] [ 222.985553][ T9002] dump_stack_lvl+0x18c/0x250 [ 222.990249][ T9002] ? show_regs_print_info+0x20/0x20 [ 222.995444][ T9002] ? load_image+0x400/0x400 [ 222.999947][ T9002] ? __lock_acquire+0x7d40/0x7d40 [ 223.004972][ T9002] ? mark_lock+0x94/0x320 [ 223.009387][ T9002] should_fail_ex+0x39d/0x4d0 [ 223.014072][ T9002] prepare_alloc_pages+0x1e2/0x5f0 [ 223.019201][ T9002] __alloc_pages+0x134/0x460 [ 223.023796][ T9002] ? zone_statistics+0x170/0x170 [ 223.028739][ T9002] ? do_wp_page+0x7ca/0x35f0 [ 223.033322][ T9002] ? do_wp_page+0xfc5/0x35f0 [ 223.037926][ T9002] __folio_alloc+0x10/0x20 [ 223.042341][ T9002] vma_alloc_folio+0x47a/0x8f0 [ 223.047122][ T9002] do_wp_page+0x1243/0x35f0 [ 223.051643][ T9002] ? folio_put+0xd0/0xd0 [ 223.055983][ T9002] ? do_raw_spin_lock+0x11f/0x2c0 [ 223.061040][ T9002] ? __rwlock_init+0x150/0x150 [ 223.065832][ T9002] handle_mm_fault+0x135d/0x4c00 [ 223.070782][ T9002] ? handle_mm_fault+0xe7/0x4c00 [ 223.075732][ T9002] ? numa_migrate_prep+0x350/0x350 [ 223.080958][ T9002] ? lock_mm_and_find_vma+0x9c/0x2f0 [ 223.086267][ T9002] do_user_addr_fault+0x730/0x12c0 [ 223.091405][ T9002] exc_page_fault+0x64/0x100 [ 223.096031][ T9002] asm_exc_page_fault+0x26/0x30 [ 223.100876][ T9002] RIP: 0010:rep_movs_alternative+0x4a/0x90 [ 223.106708][ T9002] Code: 75 f1 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08 73 e8 eb c9 a4 c3 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 29 f8 48 01 [ 223.126330][ T9002] RSP: 0018:ffffc9000d217718 EFLAGS: 00050206 [ 223.132399][ T9002] RAX: ffffffff8426e901 RBX: 1ffff92001a42fc7 RCX: 00000000000035d0 [ 223.140371][ T9002] RDX: 0000000000000000 RSI: ffff888025f0cce8 RDI: 000020000000d000 [ 223.148350][ T9002] RBP: ffffc9000d217878 R08: ffff888025f102b7 R09: 1ffff11004be2056 [ 223.156331][ T9002] R10: dffffc0000000000 R11: ffffed1004be2057 R12: ffff888025f000e8 [ 223.164306][ T9002] R13: 00000000000101d0 R14: 00000000000101d0 R15: ffffc9000d217e48 [ 223.172290][ T9002] ? _copy_to_iter+0x221/0x1120 [ 223.177159][ T9002] _copy_to_iter+0x24f/0x1120 [ 223.181850][ T9002] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 223.187748][ T9002] ? iov_iter_init+0x1e0/0x1e0 [ 223.192507][ T9002] ? __virt_addr_valid+0x18c/0x540 [ 223.197626][ T9002] ? __virt_addr_valid+0x469/0x540 [ 223.202754][ T9002] ? __phys_addr_symbol+0x2f/0x70 [ 223.207777][ T9002] ? __check_object_size+0x506/0xa20 [ 223.213084][ T9002] __skb_datagram_iter+0xdb/0x780 [ 223.218107][ T9002] ? tsk_importance+0x150/0x150 [ 223.222960][ T9002] ? skb_copy_datagram_iter+0x200/0x200 [ 223.228507][ T9002] skb_copy_datagram_iter+0xb1/0x200 [ 223.233792][ T9002] tipc_recvstream+0x72b/0xe70 [ 223.238652][ T9002] ? tipc_sendstream+0x70/0x70 [ 223.243443][ T9002] ____sys_recvmsg+0x2ce/0x5e0 [ 223.248240][ T9002] ? __sys_recvmsg_sock+0x50/0x50 [ 223.253377][ T9002] ? import_iovec+0x73/0xa0 [ 223.257901][ T9002] ___sys_recvmsg+0x216/0x590 [ 223.262581][ T9002] ? __sys_recvmsg+0x2a0/0x2a0 [ 223.267345][ T9002] ? ksys_write+0x1c4/0x260 [ 223.271859][ T9002] ? __fget_files+0x43d/0x4b0 [ 223.276558][ T9002] __x64_sys_recvmsg+0x20c/0x2e0 [ 223.281489][ T9002] ? perf_trace_preemptirq_template+0x269/0x330 [ 223.287731][ T9002] ? ___sys_recvmsg+0x590/0x590 [ 223.292593][ T9002] ? lockdep_hardirqs_on+0x98/0x150 [ 223.297795][ T9002] do_syscall_64+0x55/0xa0 [ 223.302210][ T9002] ? clear_bhb_loop+0x40/0x90 [ 223.306899][ T9002] ? clear_bhb_loop+0x40/0x90 [ 223.311578][ T9002] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 223.317646][ T9002] RIP: 0033:0x7fef2599acb9 [ 223.322058][ T9002] 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 [ 223.341925][ T9002] RSP: 002b:00007fef26894028 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 223.350341][ T9002] RAX: ffffffffffffffda RBX: 00007fef25c15fa0 RCX: 00007fef2599acb9 [ 223.358312][ T9002] RDX: 0000000000001f00 RSI: 0000200000000500 RDI: 0000000000000008 [ 223.366281][ T9002] RBP: 00007fef26894090 R08: 0000000000000000 R09: 0000000000000000 [ 223.374263][ T9002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 223.382260][ T9002] R13: 00007fef25c16038 R14: 00007fef25c15fa0 R15: 00007fffe9210368 [ 223.390256][ T9002] [ 224.044994][ T9035] netlink: 'syz.3.1139': attribute type 10 has an invalid length. [ 224.241827][ T9039] netlink: 'syz.1.1141': attribute type 10 has an invalid length. [ 224.286990][ T9039] team0: entered promiscuous mode [ 224.296709][ T9039] team_slave_0: entered promiscuous mode [ 224.320507][ T9039] team_slave_1: entered promiscuous mode [ 224.339392][ T9039] mac80211_hwsim hwsim6 O3ãc¤±: entered promiscuous mode [ 224.367160][ T9039] team0: entered allmulticast mode [ 224.393069][ T9039] team_slave_0: entered allmulticast mode [ 224.411718][ T9039] team_slave_1: entered allmulticast mode [ 224.432081][ T9039] mac80211_hwsim hwsim6 O3ãc¤±: entered allmulticast mode [ 224.460348][ T9039] bridge0: port 3(team0) entered blocking state [ 224.477829][ T9039] bridge0: port 3(team0) entered disabled state [ 224.497078][ T9039] bridge0: port 3(team0) entered blocking state [ 224.503478][ T9039] bridge0: port 3(team0) entered forwarding state [ 225.116633][ T9069] netlink: 'syz.2.1152': attribute type 10 has an invalid length. [ 225.261470][ T9077] __nla_validate_parse: 18 callbacks suppressed [ 225.261485][ T9077] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1154'. [ 225.329022][ T9077] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1154'. [ 225.371548][ T9079] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1154'. [ 225.425285][ T9077] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1154'. [ 225.588472][ T9086] netlink: 'syz.0.1158': attribute type 10 has an invalid length. [ 225.597099][ T9086] netlink: 40 bytes leftover after parsing attributes in process `syz.0.1158'. [ 225.762456][ T9093] FAULT_INJECTION: forcing a failure. [ 225.762456][ T9093] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 225.783762][ T9093] CPU: 1 PID: 9093 Comm: syz.0.1161 Not tainted syzkaller #0 [ 225.791187][ T9093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 225.801265][ T9093] Call Trace: [ 225.804560][ T9093] [ 225.807518][ T9093] dump_stack_lvl+0x18c/0x250 [ 225.812227][ T9093] ? show_regs_print_info+0x20/0x20 [ 225.817516][ T9093] ? load_image+0x400/0x400 [ 225.822016][ T9093] ? __lock_acquire+0x7d40/0x7d40 [ 225.827057][ T9093] ? mark_lock+0x94/0x320 [ 225.831421][ T9093] should_fail_ex+0x39d/0x4d0 [ 225.836140][ T9093] prepare_alloc_pages+0x1e2/0x5f0 [ 225.841291][ T9093] __alloc_pages+0x134/0x460 [ 225.845912][ T9093] ? zone_statistics+0x170/0x170 [ 225.850880][ T9093] ? do_wp_page+0x7ca/0x35f0 [ 225.855498][ T9093] ? do_wp_page+0xfc5/0x35f0 [ 225.860110][ T9093] __folio_alloc+0x10/0x20 [ 225.860510][ T9098] netlink: 'syz.3.1163': attribute type 10 has an invalid length. [ 225.864528][ T9093] vma_alloc_folio+0x47a/0x8f0 [ 225.877193][ T9093] do_wp_page+0x1243/0x35f0 [ 225.881749][ T9093] ? folio_put+0xd0/0xd0 [ 225.886012][ T9093] ? do_raw_spin_lock+0x11f/0x2c0 [ 225.891034][ T9093] ? __rwlock_init+0x150/0x150 [ 225.895806][ T9093] handle_mm_fault+0x135d/0x4c00 [ 225.900775][ T9093] ? handle_mm_fault+0xe7/0x4c00 [ 225.905722][ T9093] ? numa_migrate_prep+0x350/0x350 [ 225.911007][ T9093] ? lock_mm_and_find_vma+0x9c/0x2f0 [ 225.916289][ T9093] do_user_addr_fault+0x730/0x12c0 [ 225.921413][ T9093] exc_page_fault+0x64/0x100 [ 225.926018][ T9093] asm_exc_page_fault+0x26/0x30 [ 225.930889][ T9093] RIP: 0010:rep_movs_alternative+0x4a/0x90 [ 225.936798][ T9093] Code: 75 f1 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08 73 e8 eb c9 a4 c3 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 29 f8 48 01 [ 225.956429][ T9093] RSP: 0018:ffffc90019707a70 EFLAGS: 00050206 [ 225.962495][ T9093] RAX: ffffffff84294f01 RBX: 0000000000000240 RCX: 0000000000000180 [ 225.970460][ T9093] RDX: 0000000000000000 RSI: ffff88802189a0c0 RDI: 0000200000002000 [ 225.978423][ T9093] RBP: ffffc90019707ba8 R08: ffff88802189a23f R09: 1ffff11004313447 [ 225.986389][ T9093] R10: dffffc0000000000 R11: ffffed1004313448 R12: 0000200000002180 [ 225.994363][ T9093] R13: 0000000000000001 R14: 0000200000001f40 R15: ffff88802189a000 [ 226.002378][ T9093] ? _copy_from_user+0x91/0xe0 [ 226.007179][ T9093] _copy_to_user+0x85/0xa0 [ 226.011635][ T9093] bpf_test_finish+0x3f5/0x650 [ 226.016402][ T9093] ? convert_skb_to___skb+0x420/0x420 [ 226.021776][ T9093] ? rcuref_put_slowpath+0xe1/0x150 [ 226.026971][ T9093] ? rep_movs_alternative+0x4a/0x90 [ 226.032168][ T9093] bpf_prog_test_run_xdp+0x8a9/0x10e0 [ 226.037543][ T9093] ? dev_put+0x80/0x80 [ 226.041791][ T9093] ? dev_put+0x80/0x80 [ 226.045850][ T9093] bpf_prog_test_run+0x321/0x390 [ 226.050785][ T9093] __sys_bpf+0x49d/0x890 [ 226.055023][ T9093] ? bpf_link_show_fdinfo+0x390/0x390 [ 226.060403][ T9093] ? lock_chain_count+0x20/0x20 [ 226.065254][ T9093] __x64_sys_bpf+0x7c/0x90 [ 226.069669][ T9093] do_syscall_64+0x55/0xa0 [ 226.074090][ T9093] ? clear_bhb_loop+0x40/0x90 [ 226.078757][ T9093] ? clear_bhb_loop+0x40/0x90 [ 226.083434][ T9093] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 226.089317][ T9093] RIP: 0033:0x7f2bf739acb9 [ 226.093811][ T9093] 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 [ 226.113425][ T9093] RSP: 002b:00007f2bf833f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 226.121835][ T9093] RAX: ffffffffffffffda RBX: 00007f2bf7615fa0 RCX: 00007f2bf739acb9 [ 226.129800][ T9093] RDX: 0000000000000024 RSI: 0000200000000200 RDI: 000000000000000a [ 226.137767][ T9093] RBP: 00007f2bf833f090 R08: 0000000000000000 R09: 0000000000000000 [ 226.145727][ T9093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 226.153689][ T9093] R13: 00007f2bf7616038 R14: 00007f2bf7615fa0 R15: 00007ffc33255cc8 [ 226.161696][ T9093] [ 226.481751][ T9115] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1168'. [ 226.491884][ T9115] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1168'. [ 226.518694][ T9115] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1168'. [ 226.538025][ T9115] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1168'. [ 226.815794][ T9128] netlink: 'syz.1.1175': attribute type 10 has an invalid length. [ 226.867568][ T9128] team0: Device veth1_macvtap failed to register rx_handler [ 227.188692][ T9147] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1182'. [ 227.911407][ T9173] netlink: 'syz.2.1191': attribute type 10 has an invalid length. [ 228.347967][ T9183] netlink: 'syz.0.1196': attribute type 10 has an invalid length. [ 228.359792][ T9183] net veth1_virt_wifi virt_wifi0: entered promiscuous mode [ 228.367699][ T9183] net veth1_virt_wifi virt_wifi0: entered allmulticast mode [ 228.382658][ T9183] A link change request failed with some changes committed already. Interface virt_wifi0 may have been left with an inconsistent configuration, please check. [ 228.653570][ T9193] netlink: 'syz.3.1200': attribute type 10 has an invalid length. [ 228.886338][ T9199] netlink: 'syz.3.1204': attribute type 10 has an invalid length. [ 228.907999][ T9199] batman_adv: batadv0: Adding interface: hsr_slave_1 [ 228.926078][ T9199] batman_adv: batadv0: The MTU of interface hsr_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 228.963285][ T9199] batman_adv: batadv0: Interface activated: hsr_slave_1 [ 229.335994][ T9217] FAULT_INJECTION: forcing a failure. [ 229.335994][ T9217] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.353691][ T9217] CPU: 1 PID: 9217 Comm: syz.2.1209 Not tainted syzkaller #0 [ 229.361093][ T9217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 229.371154][ T9217] Call Trace: [ 229.374446][ T9217] [ 229.377390][ T9217] dump_stack_lvl+0x18c/0x250 [ 229.382092][ T9217] ? show_regs_print_info+0x20/0x20 [ 229.387308][ T9217] ? load_image+0x400/0x400 [ 229.391838][ T9217] ? __might_fault+0xaa/0x120 [ 229.396526][ T9217] ? __lock_acquire+0x7d40/0x7d40 [ 229.401569][ T9217] should_fail_ex+0x39d/0x4d0 [ 229.406273][ T9217] _copy_from_user+0x2f/0xe0 [ 229.410886][ T9217] bpf_prog_test_run_skb+0x266/0x12b0 [ 229.416267][ T9217] ? __fget_files+0x28/0x4b0 [ 229.420868][ T9217] ? __fget_files+0x28/0x4b0 [ 229.425470][ T9217] ? __fget_files+0x43d/0x4b0 [ 229.430171][ T9217] ? cpu_online+0x60/0x60 [ 229.434517][ T9217] bpf_prog_test_run+0x321/0x390 [ 229.439470][ T9217] __sys_bpf+0x49d/0x890 [ 229.443727][ T9217] ? bpf_link_show_fdinfo+0x390/0x390 [ 229.449136][ T9217] __x64_sys_bpf+0x7c/0x90 [ 229.453592][ T9217] do_syscall_64+0x55/0xa0 [ 229.458032][ T9217] ? clear_bhb_loop+0x40/0x90 [ 229.462726][ T9217] ? clear_bhb_loop+0x40/0x90 [ 229.467422][ T9217] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 229.473329][ T9217] RIP: 0033:0x7effb8f9acb9 [ 229.477758][ T9217] 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 [ 229.497567][ T9217] RSP: 002b:00007effb9ecd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 229.505997][ T9217] RAX: ffffffffffffffda RBX: 00007effb9216090 RCX: 00007effb8f9acb9 [ 229.513987][ T9217] RDX: 0000000000000050 RSI: 00002000000003c0 RDI: 000000000000000a [ 229.521963][ T9217] RBP: 00007effb9ecd090 R08: 0000000000000000 R09: 0000000000000000 [ 229.529940][ T9217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 229.537915][ T9217] R13: 00007effb9216128 R14: 00007effb9216090 R15: 00007ffca1e1c818 [ 229.545911][ T9217] [ 230.248369][ T9215] wg2: entered allmulticast mode [ 230.263070][ T9218] wg2: entered promiscuous mode [ 230.573562][ T9230] netlink: 'syz.3.1214': attribute type 10 has an invalid length. [ 232.930848][ T9242] __nla_validate_parse: 14 callbacks suppressed [ 232.930866][ T9242] netlink: 14546 bytes leftover after parsing attributes in process `syz.0.1217'. [ 232.953837][ T9243] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1216'. [ 232.973939][ T9243] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1216'. [ 233.000469][ T9243] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1216'. [ 233.031205][ T9243] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1216'. [ 233.134966][ T9249] FAULT_INJECTION: forcing a failure. [ 233.134966][ T9249] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.178975][ T9249] CPU: 1 PID: 9249 Comm: syz.3.1220 Not tainted syzkaller #0 [ 233.186407][ T9249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 233.196474][ T9249] Call Trace: [ 233.199758][ T9249] [ 233.202683][ T9249] dump_stack_lvl+0x18c/0x250 [ 233.207365][ T9249] ? show_regs_print_info+0x20/0x20 [ 233.212557][ T9249] ? load_image+0x400/0x400 [ 233.217052][ T9249] ? __might_fault+0xaa/0x120 [ 233.221718][ T9249] ? __lock_acquire+0x7d40/0x7d40 [ 233.226744][ T9249] should_fail_ex+0x39d/0x4d0 [ 233.231506][ T9249] _copy_from_user+0x2f/0xe0 [ 233.236088][ T9249] __sys_bpf+0x23e/0x890 [ 233.240330][ T9249] ? bpf_link_show_fdinfo+0x390/0x390 [ 233.245702][ T9249] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 233.251860][ T9249] __x64_sys_bpf+0x7c/0x90 [ 233.256266][ T9249] do_syscall_64+0x55/0xa0 [ 233.260672][ T9249] ? clear_bhb_loop+0x40/0x90 [ 233.265337][ T9249] ? clear_bhb_loop+0x40/0x90 [ 233.270001][ T9249] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 233.275881][ T9249] RIP: 0033:0x7f5cb4b9acb9 [ 233.280291][ T9249] 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 [ 233.299906][ T9249] RSP: 002b:00007f5cb5aef028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 233.308354][ T9249] RAX: ffffffffffffffda RBX: 00007f5cb4e15fa0 RCX: 00007f5cb4b9acb9 [ 233.316321][ T9249] RDX: 0000000000000028 RSI: 00002000000001c0 RDI: 0000000000000012 [ 233.324285][ T9249] RBP: 00007f5cb5aef090 R08: 0000000000000000 R09: 0000000000000000 [ 233.332245][ T9249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 233.340204][ T9249] R13: 00007f5cb4e16038 R14: 00007f5cb4e15fa0 R15: 00007ffe34064748 [ 233.348181][ T9249] [ 233.678226][ T9266] netlink: 'syz.0.1227': attribute type 10 has an invalid length. [ 233.732156][ T9269] netlink: 'syz.2.1226': attribute type 6 has an invalid length. [ 233.748382][ T9269] netlink: 164 bytes leftover after parsing attributes in process `syz.2.1226'. [ 233.835864][ T9275] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1229'. [ 233.852524][ T9275] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1229'. [ 233.871180][ T9275] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1229'. [ 233.881863][ T9275] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1229'. [ 234.563838][ T9298] netlink: 'syz.3.1239': attribute type 10 has an invalid length. [ 235.130762][ T9325] netlink: 'syz.3.1251': attribute type 10 has an invalid length. [ 235.370024][ T9334] netlink: 'syz.3.1256': attribute type 9 has an invalid length. [ 235.377662][ T9335] netlink: 'syz.1.1255': attribute type 29 has an invalid length. [ 235.391416][ T9335] netlink: 'syz.1.1255': attribute type 29 has an invalid length. [ 235.423549][ T9335] netlink: 'syz.1.1255': attribute type 29 has an invalid length. [ 235.476036][ T9335] netlink: 'syz.1.1255': attribute type 29 has an invalid length. [ 236.010198][ T9357] validate_nla: 1 callbacks suppressed [ 236.010214][ T9357] netlink: 'syz.0.1264': attribute type 10 has an invalid length. [ 236.411031][ T9373] cgroup: fork rejected by pids controller in /syz1 [ 236.429575][ T9377] FAULT_INJECTION: forcing a failure. [ 236.429575][ T9377] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.456172][ T9377] CPU: 1 PID: 9377 Comm: syz.3.1273 Not tainted syzkaller #0 [ 236.463612][ T9377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 236.473784][ T9377] Call Trace: [ 236.477067][ T9377] [ 236.479987][ T9377] dump_stack_lvl+0x18c/0x250 [ 236.484674][ T9377] ? show_regs_print_info+0x20/0x20 [ 236.489868][ T9377] ? load_image+0x400/0x400 [ 236.494363][ T9377] ? __lock_acquire+0x7d40/0x7d40 [ 236.499391][ T9377] ? snprintf+0xe9/0x140 [ 236.503631][ T9377] should_fail_ex+0x39d/0x4d0 [ 236.508306][ T9377] _copy_to_user+0x2f/0xa0 [ 236.512710][ T9377] simple_read_from_buffer+0xe7/0x150 [ 236.518084][ T9377] proc_fail_nth_read+0x1e8/0x260 [ 236.523103][ T9377] ? proc_fault_inject_write+0x360/0x360 [ 236.528749][ T9377] ? fsnotify_perm+0x271/0x5e0 [ 236.533508][ T9377] ? proc_fault_inject_write+0x360/0x360 [ 236.539141][ T9377] vfs_read+0x28b/0x970 [ 236.543294][ T9377] ? kernel_read+0x1e0/0x1e0 [ 236.547878][ T9377] ? __fget_files+0x28/0x4b0 [ 236.552459][ T9377] ? __fget_files+0x28/0x4b0 [ 236.557044][ T9377] ? __fget_files+0x43d/0x4b0 [ 236.561722][ T9377] ? __fdget_pos+0x2a3/0x330 [ 236.566309][ T9377] ? ksys_read+0x75/0x260 [ 236.570633][ T9377] ksys_read+0x150/0x260 [ 236.574872][ T9377] ? vfs_write+0x990/0x990 [ 236.579281][ T9377] ? lockdep_hardirqs_on+0x98/0x150 [ 236.584471][ T9377] do_syscall_64+0x55/0xa0 [ 236.588876][ T9377] ? clear_bhb_loop+0x40/0x90 [ 236.593538][ T9377] ? clear_bhb_loop+0x40/0x90 [ 236.598233][ T9377] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 236.604213][ T9377] RIP: 0033:0x7f5cb4b5b58e [ 236.608620][ T9377] 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 [ 236.628303][ T9377] RSP: 002b:00007f5cb5aeefe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 236.636712][ T9377] RAX: ffffffffffffffda RBX: 00007f5cb5aef6c0 RCX: 00007f5cb4b5b58e [ 236.644685][ T9377] RDX: 000000000000000f RSI: 00007f5cb5aef0a0 RDI: 0000000000000004 [ 236.652734][ T9377] RBP: 00007f5cb5aef090 R08: 0000000000000000 R09: 0000000000000000 [ 236.660697][ T9377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 236.668747][ T9377] R13: 00007f5cb4e16038 R14: 00007f5cb4e15fa0 R15: 00007ffe34064748 [ 236.676734][ T9377] [ 239.024053][ T9387] netlink: 'syz.3.1278': attribute type 10 has an invalid length. [ 239.455279][ T9400] __nla_validate_parse: 18 callbacks suppressed [ 239.455298][ T9400] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1284'. [ 239.482253][ T9400] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1284'. [ 239.501589][ T9400] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1284'. [ 239.542054][ T9400] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1284'. [ 239.645052][ T5773] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 239.655500][ T5773] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 239.664300][ T5773] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 239.678334][ T5773] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 239.688661][ T5773] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 239.698979][ T5773] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 240.185979][ T9404] chnl_net:caif_netlink_parms(): no params data found [ 240.333109][ T9404] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.350662][ T9404] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.358495][ T9404] bridge_slave_0: entered allmulticast mode [ 240.365993][ T9404] bridge_slave_0: entered promiscuous mode [ 240.384764][ T9404] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.392050][ T9404] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.414009][ T9404] bridge_slave_1: entered allmulticast mode [ 240.421721][ T9404] bridge_slave_1: entered promiscuous mode [ 240.442325][ T9432] netlink: 'syz.3.1294': attribute type 10 has an invalid length. [ 240.477485][ T9404] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 240.495854][ T9404] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 240.571894][ T9404] team0: Port device team_slave_0 added [ 240.599649][ T9404] team0: Port device team_slave_1 added [ 240.644867][ T9437] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1296'. [ 240.661418][ T9404] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 240.684282][ T9404] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 240.710848][ T9404] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 240.735255][ T9404] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 240.746630][ T9404] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 240.782088][ T9404] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 240.796957][ T9437] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1296'. [ 240.821028][ T9440] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1296'. [ 240.840354][ T9443] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1296'. [ 240.911121][ T9404] hsr_slave_0: entered promiscuous mode [ 240.921214][ T9404] hsr_slave_1: entered promiscuous mode [ 240.936548][ T9404] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 240.946227][ T9404] Cannot create hsr debugfs directory [ 241.047638][ T9452] netlink: 'syz.0.1299': attribute type 12 has an invalid length. [ 241.055804][ T9452] netlink: 14585 bytes leftover after parsing attributes in process `syz.0.1299'. [ 241.274318][ T9404] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 241.429280][ T9404] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 241.536048][ T9404] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 241.628703][ T9404] netdevsim netdevsim1 ªªªªªª (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 241.654266][ T9467] netlink: 'syz.3.1305': attribute type 10 has an invalid length. [ 241.734924][ T5773] Bluetooth: hci1: command tx timeout [ 241.799490][ T9474] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1308'. [ 241.976857][ T9404] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 242.048258][ T9404] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 242.084634][ T9404] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 242.111037][ T9404] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 242.175550][ T9487] FAULT_INJECTION: forcing a failure. [ 242.175550][ T9487] name failslab, interval 1, probability 0, space 0, times 0 [ 242.219933][ T9487] CPU: 1 PID: 9487 Comm: syz.0.1313 Not tainted syzkaller #0 [ 242.227418][ T9487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 242.237510][ T9487] Call Trace: [ 242.240809][ T9487] [ 242.243755][ T9487] dump_stack_lvl+0x18c/0x250 [ 242.248464][ T9487] ? show_regs_print_info+0x20/0x20 [ 242.253693][ T9487] ? load_image+0x400/0x400 [ 242.258225][ T9487] ? __might_sleep+0xe0/0xe0 [ 242.262837][ T9487] ? __lock_acquire+0x7d40/0x7d40 [ 242.267891][ T9487] should_fail_ex+0x39d/0x4d0 [ 242.272601][ T9487] should_failslab+0x9/0x20 [ 242.277132][ T9487] slab_pre_alloc_hook+0x59/0x310 [ 242.282183][ T9487] ? apparmor_sk_alloc_security+0x77/0x100 [ 242.288106][ T9487] __kmem_cache_alloc_node+0x53/0x250 [ 242.293522][ T9487] ? apparmor_sk_alloc_security+0x77/0x100 [ 242.299383][ T9487] kmalloc_trace+0x2a/0xe0 [ 242.303846][ T9487] apparmor_sk_alloc_security+0x77/0x100 [ 242.309498][ T9487] security_sk_alloc+0x6e/0xa0 [ 242.314272][ T9487] sk_prot_alloc+0x101/0x210 [ 242.318857][ T9487] ? sk_alloc+0x24/0x360 [ 242.323093][ T9487] sk_alloc+0x3a/0x360 [ 242.327160][ T9487] ? bpf_ctx_init+0x163/0x1a0 [ 242.331850][ T9487] ? bpf_prog_test_run_skb+0x273/0x12b0 [ 242.337421][ T9487] bpf_prog_test_run_skb+0x3a5/0x12b0 [ 242.342827][ T9487] ? __fget_files+0x28/0x4b0 [ 242.347433][ T9487] ? __fget_files+0x28/0x4b0 [ 242.352040][ T9487] ? __fget_files+0x43d/0x4b0 [ 242.356736][ T9487] ? cpu_online+0x60/0x60 [ 242.361067][ T9487] bpf_prog_test_run+0x321/0x390 [ 242.366000][ T9487] __sys_bpf+0x49d/0x890 [ 242.370233][ T9487] ? bpf_link_show_fdinfo+0x390/0x390 [ 242.375606][ T9487] ? lock_chain_count+0x20/0x20 [ 242.380453][ T9487] __x64_sys_bpf+0x7c/0x90 [ 242.384859][ T9487] do_syscall_64+0x55/0xa0 [ 242.389267][ T9487] ? clear_bhb_loop+0x40/0x90 [ 242.393934][ T9487] ? clear_bhb_loop+0x40/0x90 [ 242.398776][ T9487] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 242.404661][ T9487] RIP: 0033:0x7f2bf739acb9 [ 242.409064][ T9487] 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 [ 242.428679][ T9487] RSP: 002b:00007f2bf833f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 242.437089][ T9487] RAX: ffffffffffffffda RBX: 00007f2bf7615fa0 RCX: 00007f2bf739acb9 [ 242.445150][ T9487] RDX: 0000000000000050 RSI: 0000200000002300 RDI: 000000000000000a [ 242.453119][ T9487] RBP: 00007f2bf833f090 R08: 0000000000000000 R09: 0000000000000000 [ 242.461083][ T9487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 242.469065][ T9487] R13: 00007f2bf7616038 R14: 00007f2bf7615fa0 R15: 00007ffc33255cc8 [ 242.477043][ T9487] [ 242.698158][ T9404] 8021q: adding VLAN 0 to HW filter on device bond0 [ 242.779998][ T9404] 8021q: adding VLAN 0 to HW filter on device team0 [ 242.843643][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.850849][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.880308][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.887655][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.976415][ T9510] netlink: 'syz.2.1318': attribute type 9 has an invalid length. [ 243.092700][ T9514] netlink: 'syz.3.1319': attribute type 10 has an invalid length. [ 243.354810][ T9524] netlink: 'syz.2.1324': attribute type 39 has an invalid length. [ 243.391642][ T9404] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 243.587129][ T9404] veth0_vlan: entered promiscuous mode [ 243.611253][ T9404] veth1_vlan: entered promiscuous mode [ 243.679381][ T9404] veth0_macvtap: entered promiscuous mode [ 243.691897][ T9404] veth1_macvtap: entered promiscuous mode [ 243.720956][ T9404] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 243.736767][ T9404] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.747060][ T9404] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 243.757947][ T9404] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.771587][ T9404] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 243.788520][ T9404] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.801732][ T9404] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 243.814012][ T5773] Bluetooth: hci1: command tx timeout [ 243.853931][ T9404] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 243.866189][ T9404] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.877066][ T9404] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 243.887871][ T9404] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.898129][ T9404] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 243.909061][ T9404] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.919337][ T9404] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 243.930145][ T9404] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.942558][ T9404] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 243.968656][ T9404] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 243.989693][ T9404] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 244.000855][ T9404] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 244.016480][ T9404] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 244.611493][ T2982] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 244.651820][ T2982] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 244.721998][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 244.745653][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 244.773358][ T9547] netlink: 'syz.3.1329': attribute type 12 has an invalid length. [ 244.792073][ T9547] __nla_validate_parse: 10 callbacks suppressed [ 244.792088][ T9547] netlink: 132 bytes leftover after parsing attributes in process `syz.3.1329'. [ 244.824060][ T9548] netlink: 'syz.2.1330': attribute type 10 has an invalid length. [ 245.122183][ T9558] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1333'. [ 245.139249][ T9558] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1333'. [ 245.153130][ T9558] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1333'. [ 245.196837][ T9558] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1333'. [ 245.461744][ T9561] netlink: 'syz.3.1336': attribute type 9 has an invalid length. [ 245.475902][ T9561] netlink: 126588 bytes leftover after parsing attributes in process `syz.3.1336'. [ 245.554229][ T9566] netlink: 'syz.0.1337': attribute type 9 has an invalid length. [ 245.609644][ T9561] netlink: 830 bytes leftover after parsing attributes in process `syz.3.1336'. [ 245.895832][ T5773] Bluetooth: hci1: command tx timeout [ 245.953188][ T9578] netlink: 'syz.3.1342': attribute type 10 has an invalid length. [ 246.127878][ T9585] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1345'. [ 246.166924][ T9585] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1345'. [ 246.192716][ T9585] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1345'. [ 246.653936][ T9605] netlink: 'syz.2.1354': attribute type 10 has an invalid length. [ 246.804022][ T9612] netlink: 'syz.0.1356': attribute type 10 has an invalid length. [ 246.842884][ T9612] batman_adv: batadv0: Adding interface: hsr_slave_1 [ 246.851946][ T9612] batman_adv: batadv0: The MTU of interface hsr_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 246.889557][ T9612] batman_adv: batadv0: Interface activated: hsr_slave_1 [ 247.389786][ T9635] FAULT_INJECTION: forcing a failure. [ 247.389786][ T9635] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.422401][ T9637] netlink: 'syz.3.1367': attribute type 10 has an invalid length. [ 247.430893][ T9635] CPU: 0 PID: 9635 Comm: syz.2.1366 Not tainted syzkaller #0 [ 247.438394][ T9635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 247.448586][ T9635] Call Trace: [ 247.451970][ T9635] [ 247.455098][ T9635] dump_stack_lvl+0x18c/0x250 [ 247.459926][ T9635] ? show_regs_print_info+0x20/0x20 [ 247.465264][ T9635] ? load_image+0x400/0x400 [ 247.469921][ T9635] ? __might_fault+0xaa/0x120 [ 247.474813][ T9635] ? __lock_acquire+0x7d40/0x7d40 [ 247.480006][ T9635] should_fail_ex+0x39d/0x4d0 [ 247.484857][ T9635] _copy_from_user+0x2f/0xe0 [ 247.489568][ T9635] kstrtouint_from_user+0xde/0x170 [ 247.494832][ T9635] ? kstrtol_from_user+0x190/0x190 [ 247.500207][ T9635] proc_fail_nth_write+0x8f/0x250 [ 247.505453][ T9635] ? proc_fail_nth_read+0x260/0x260 [ 247.510858][ T9635] ? proc_fail_nth_read+0x260/0x260 [ 247.516211][ T9635] vfs_write+0x296/0x990 [ 247.520630][ T9635] ? file_end_write+0x250/0x250 [ 247.525613][ T9635] ? __fget_files+0x28/0x4b0 [ 247.530318][ T9635] ? __fget_files+0x28/0x4b0 [ 247.535032][ T9635] ? __fget_files+0x43d/0x4b0 [ 247.539861][ T9635] ? __fdget_pos+0x2a3/0x330 [ 247.544529][ T9635] ? ksys_write+0x75/0x260 [ 247.549086][ T9635] ksys_write+0x150/0x260 [ 247.553510][ T9635] ? __ia32_sys_read+0x90/0x90 [ 247.558381][ T9635] ? lockdep_hardirqs_on+0x98/0x150 [ 247.563682][ T9635] do_syscall_64+0x55/0xa0 [ 247.568154][ T9635] ? clear_bhb_loop+0x40/0x90 [ 247.572915][ T9635] ? clear_bhb_loop+0x40/0x90 [ 247.577694][ T9635] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 247.583667][ T9635] RIP: 0033:0x7effb8f5b58e [ 247.588164][ T9635] 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 [ 247.608269][ T9635] RSP: 002b:00007effb9eedfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 247.616752][ T9635] RAX: ffffffffffffffda RBX: 00007effb9eee6c0 RCX: 00007effb8f5b58e [ 247.624792][ T9635] RDX: 0000000000000001 RSI: 00007effb9eee0a0 RDI: 0000000000000006 [ 247.632808][ T9635] RBP: 00007effb9eee090 R08: 0000000000000000 R09: 0000000000000000 [ 247.640852][ T9635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 247.648891][ T9635] R13: 00007effb9216038 R14: 00007effb9215fa0 R15: 00007ffca1e1c818 [ 247.657106][ T9635] [ 247.984034][ T5773] Bluetooth: hci1: command tx timeout [ 248.737741][ T9678] netlink: 'syz.2.1380': attribute type 10 has an invalid length. [ 249.512924][ T9687] netlink: 'syz.2.1384': attribute type 27 has an invalid length. [ 249.533646][ T9687] netlink: 'syz.2.1384': attribute type 4 has an invalid length. [ 249.968123][ T9699] __nla_validate_parse: 16 callbacks suppressed [ 249.968141][ T9699] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1389'. [ 250.040762][ T9699] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1389'. [ 250.060772][ T9701] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1389'. [ 250.080255][ T9699] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1389'. [ 250.334674][ T9710] netlink: 'syz.3.1393': attribute type 10 has an invalid length. [ 250.363702][ T9711] netlink: 'syz.0.1391': attribute type 21 has an invalid length. [ 250.371764][ T9711] netlink: 'syz.0.1391': attribute type 1 has an invalid length. [ 250.803725][ T9721] netlink: 'syz.3.1396': attribute type 29 has an invalid length. [ 251.261124][ T9731] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1398'. [ 251.372817][ T9731] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1398'. [ 251.480425][ T9734] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1398'. [ 251.565039][ T9737] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1398'. [ 251.851177][ T9747] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 251.946363][ T9749] validate_nla: 2 callbacks suppressed [ 251.946380][ T9749] netlink: 'syz.3.1405': attribute type 10 has an invalid length. [ 252.638547][ T9764] netlink: 'syz.2.1411': attribute type 21 has an invalid length. [ 252.654784][ T9764] netlink: 100 bytes leftover after parsing attributes in process `syz.2.1411'. [ 252.668583][ T9764] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 252.675900][ T9764] IPv6: NLM_F_CREATE should be set when creating new route [ 252.683158][ T9764] IPv6: NLM_F_CREATE should be set when creating new route [ 252.690443][ T9764] IPv6: NLM_F_CREATE should be set when creating new route [ 252.849797][ T9771] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1414'. [ 252.973860][ T9773] netlink: 'syz.2.1416': attribute type 10 has an invalid length. [ 253.130070][ T9775] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 253.180325][ T9775] CPU: 0 PID: 9775 Comm: syz.3.1417 Not tainted syzkaller #0 [ 253.187781][ T9775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 253.196163][ T9779] FAULT_INJECTION: forcing a failure. [ 253.196163][ T9779] name failslab, interval 1, probability 0, space 0, times 0 [ 253.197938][ T9775] Call Trace: [ 253.213915][ T9775] [ 253.216880][ T9775] dump_stack_lvl+0x18c/0x250 [ 253.221615][ T9775] ? show_regs_print_info+0x20/0x20 [ 253.226872][ T9775] ? load_image+0x400/0x400 [ 253.231445][ T9775] sysfs_warn_dup+0x8e/0xa0 [ 253.235978][ T9775] sysfs_do_create_link_sd+0xc0/0x110 [ 253.241367][ T9775] device_add_class_symlinks+0x1cf/0x240 [ 253.247024][ T9775] device_add+0x507/0xc20 [ 253.251370][ T9775] wiphy_register+0x1dad/0x2ae0 [ 253.256386][ T9775] ? cfg80211_event_work+0x40/0x40 [ 253.261529][ T9775] ? minstrel_ht_alloc+0x88a/0x990 [ 253.266667][ T9775] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 253.272746][ T9775] ieee80211_register_hw+0x3464/0x4250 [ 253.278252][ T9775] ? ieee80211_tasklet_handler+0x20/0x20 [ 253.284001][ T9775] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 253.289918][ T9775] ? __debug_object_init+0xec/0x450 [ 253.295139][ T9775] ? __asan_memset+0x22/0x40 [ 253.299738][ T9775] ? __hrtimer_init+0x186/0x270 [ 253.304597][ T9775] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 253.310353][ T9775] ? mac80211_hwsim_free+0x220/0x220 [ 253.315639][ T9775] ? rcu_is_watching+0x15/0xb0 [ 253.320410][ T9775] ? kstrndup+0xbd/0x140 [ 253.324668][ T9775] hwsim_new_radio_nl+0xdc9/0x1a90 [ 253.329794][ T9775] ? __nla_validate+0x50/0x50 [ 253.334494][ T9775] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 253.340844][ T9775] ? __nla_parse+0x40/0x50 [ 253.345271][ T9775] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 253.351615][ T9775] genl_family_rcv_msg_doit+0x211/0x310 [ 253.357181][ T9775] ? end_current_label_crit_section+0x170/0x170 [ 253.363426][ T9775] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 253.369336][ T9775] ? bpf_lsm_capable+0x9/0x10 [ 253.374015][ T9775] ? security_capable+0x89/0xb0 [ 253.378878][ T9775] genl_rcv_msg+0x619/0x7a0 [ 253.383399][ T9775] ? genl_bind+0x360/0x360 [ 253.387818][ T9775] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 253.394151][ T9775] ? perf_trace_lock+0x304/0x3b0 [ 253.399110][ T9775] netlink_rcv_skb+0x241/0x4d0 [ 253.403877][ T9775] ? genl_bind+0x360/0x360 [ 253.408301][ T9775] ? netlink_ack+0x1180/0x1180 [ 253.413084][ T9775] ? __lock_acquire+0x7d40/0x7d40 [ 253.418207][ T9775] ? net_generic+0x1e/0x240 [ 253.422735][ T9775] ? down_read+0x1ac/0x2e0 [ 253.427159][ T9775] genl_rcv+0x28/0x40 [ 253.431145][ T9775] netlink_unicast+0x751/0x8d0 [ 253.435928][ T9775] netlink_sendmsg+0x8d0/0xbf0 [ 253.440783][ T9775] ? perf_trace_lock+0x304/0x3b0 [ 253.445733][ T9775] ? netlink_getsockopt+0x590/0x590 [ 253.450960][ T9775] ? aa_sock_msg_perm+0x94/0x150 [ 253.455927][ T9775] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 253.461342][ T9775] ? security_socket_sendmsg+0x80/0xa0 [ 253.466812][ T9775] ? netlink_getsockopt+0x590/0x590 [ 253.472059][ T9775] ____sys_sendmsg+0x5ba/0x960 [ 253.476842][ T9775] ? __asan_memset+0x22/0x40 [ 253.481439][ T9775] ? __sys_sendmsg_sock+0x30/0x30 [ 253.486467][ T9775] ? __import_iovec+0x5f2/0x850 [ 253.491423][ T9775] ? import_iovec+0x73/0xa0 [ 253.495951][ T9775] ___sys_sendmsg+0x2a6/0x360 [ 253.500677][ T9775] ? __sys_sendmsg+0x2a0/0x2a0 [ 253.505518][ T9775] __se_sys_sendmsg+0x1c2/0x2b0 [ 253.510379][ T9775] ? __x64_sys_sendmsg+0x80/0x80 [ 253.515349][ T9775] ? lockdep_hardirqs_on+0x98/0x150 [ 253.520548][ T9775] do_syscall_64+0x55/0xa0 [ 253.524965][ T9775] ? clear_bhb_loop+0x40/0x90 [ 253.529666][ T9775] ? clear_bhb_loop+0x40/0x90 [ 253.534345][ T9775] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 253.540234][ T9775] RIP: 0033:0x7f5cb4b9acb9 [ 253.544656][ T9775] 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 [ 253.564441][ T9775] RSP: 002b:00007f5cb5aef028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 253.572869][ T9775] RAX: ffffffffffffffda RBX: 00007f5cb4e15fa0 RCX: 00007f5cb4b9acb9 [ 253.580871][ T9775] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000005 [ 253.589039][ T9775] RBP: 00007f5cb4c08bf7 R08: 0000000000000000 R09: 0000000000000000 [ 253.597023][ T9775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 253.605118][ T9775] R13: 00007f5cb4e16038 R14: 00007f5cb4e15fa0 R15: 00007ffe34064748 [ 253.613148][ T9775] [ 253.616777][ T9779] CPU: 1 PID: 9779 Comm: syz.0.1418 Not tainted syzkaller #0 [ 253.624281][ T9779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 253.634381][ T9779] Call Trace: [ 253.637682][ T9779] [ 253.640631][ T9779] dump_stack_lvl+0x18c/0x250 [ 253.645381][ T9779] ? show_regs_print_info+0x20/0x20 [ 253.650608][ T9779] ? load_image+0x400/0x400 [ 253.655147][ T9779] ? __asan_memset+0x22/0x40 [ 253.659774][ T9779] should_fail_ex+0x39d/0x4d0 [ 253.664498][ T9779] should_failslab+0x9/0x20 [ 253.669021][ T9779] slab_pre_alloc_hook+0x59/0x310 [ 253.674080][ T9779] ? __debug_object_init+0xec/0x450 [ 253.679315][ T9779] kmem_cache_alloc+0x5a/0x2d0 [ 253.684107][ T9779] ? slab_build_skb+0x2b/0x3f0 [ 253.688916][ T9779] slab_build_skb+0x2b/0x3f0 [ 253.693548][ T9779] bpf_prog_test_run_skb+0x3c8/0x12b0 [ 253.698945][ T9779] ? __fget_files+0x28/0x4b0 [ 253.703555][ T9779] ? __fget_files+0x28/0x4b0 [ 253.708174][ T9779] ? __fget_files+0x43d/0x4b0 [ 253.712891][ T9779] ? cpu_online+0x60/0x60 [ 253.717240][ T9779] bpf_prog_test_run+0x321/0x390 [ 253.722205][ T9779] __sys_bpf+0x49d/0x890 [ 253.726476][ T9779] ? bpf_link_show_fdinfo+0x390/0x390 [ 253.731898][ T9779] ? __sys_bpf+0xc/0x890 [ 253.736160][ T9779] __x64_sys_bpf+0x7c/0x90 [ 253.740600][ T9779] do_syscall_64+0x55/0xa0 [ 253.745039][ T9779] ? clear_bhb_loop+0x40/0x90 [ 253.749735][ T9779] ? clear_bhb_loop+0x40/0x90 [ 253.754433][ T9779] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 253.760371][ T9779] RIP: 0033:0x7f2bf739acb9 [ 253.764808][ T9779] 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 [ 253.784443][ T9779] RSP: 002b:00007f2bf833f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 253.792900][ T9779] RAX: ffffffffffffffda RBX: 00007f2bf7615fa0 RCX: 00007f2bf739acb9 [ 253.800916][ T9779] RDX: 000000000000002c RSI: 0000200000000080 RDI: 000000000000000a [ 253.808909][ T9779] RBP: 00007f2bf833f090 R08: 0000000000000000 R09: 0000000000000000 [ 253.816984][ T9779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 253.824972][ T9779] R13: 00007f2bf7616038 R14: 00007f2bf7615fa0 R15: 00007ffc33255cc8 [ 253.832985][ T9779] [ 253.852890][ T9775] netlink: 'syz.3.1417': attribute type 10 has an invalid length. [ 253.917815][ T9775] team0: Port device dummy0 added [ 253.928603][ T9780] netlink: 'syz.3.1417': attribute type 10 has an invalid length. [ 254.152925][ T9796] ksmbd: Daemon and kernel module version mismatch. ksmbd: 0, kernel module: 1. User-space ksmbd should terminate. [ 254.237337][ T9780] team0: Port device dummy0 removed [ 254.280843][ T9800] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 254.296890][ T9780] dummy0: entered promiscuous mode [ 254.345599][ T9780] bond0: (slave dummy0): Enslaving as an active interface with an up link [ 254.357465][ T9800] netlink: 'syz.0.1422': attribute type 29 has an invalid length. [ 254.427987][ T9800] netlink: 'syz.0.1422': attribute type 29 has an invalid length. [ 254.444859][ T9801] netlink: 'syz.0.1422': attribute type 29 has an invalid length. [ 254.909358][ T9814] netlink: 'syz.0.1428': attribute type 10 has an invalid length. [ 255.199657][ T9826] __nla_validate_parse: 13 callbacks suppressed [ 255.199674][ T9826] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1434'. [ 255.224587][ T9824] netlink: 'syz.0.1432': attribute type 3 has an invalid length. [ 255.234798][ T9824] netlink: 132 bytes leftover after parsing attributes in process `syz.0.1432'. [ 255.249780][ T9826] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1434'. [ 255.270173][ T9824] netlink: 3752 bytes leftover after parsing attributes in process `syz.0.1432'. [ 255.281013][ T9828] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1434'. [ 255.315852][ T9826] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1434'. [ 255.529486][ T9837] bond0: (slave hsr0): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 255.987155][ T1285] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.993573][ T1285] ieee802154 phy1 wpan1: encryption failed: -22 [ 256.269751][ T9856] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1444'. [ 256.299720][ T9856] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1444'. [ 256.325833][ T9856] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1444'. [ 256.356369][ T9856] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1444'. [ 257.711283][ T9879] validate_nla: 3 callbacks suppressed [ 257.711299][ T9879] netlink: 'syz.0.1452': attribute type 10 has an invalid length. [ 258.106617][ T9890] netlink: 'syz.0.1457': attribute type 10 has an invalid length. [ 258.296196][ T9895] netlink: 'syz.2.1458': attribute type 21 has an invalid length. [ 259.172745][ T9913] netlink: 'syz.0.1466': attribute type 10 has an invalid length. [ 259.846933][ T9933] netlink: 'syz.2.1472': attribute type 29 has an invalid length. [ 259.891232][ T9933] netlink: 'syz.2.1472': attribute type 29 has an invalid length. [ 259.961223][ T9934] netlink: 'syz.2.1472': attribute type 29 has an invalid length. [ 260.398438][ T9942] __nla_validate_parse: 14 callbacks suppressed [ 260.398455][ T9942] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1474'. [ 260.426342][ T9942] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1474'. [ 260.460448][ T9942] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1474'. [ 260.489735][ T9942] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1474'. [ 260.500861][ T9944] FAULT_INJECTION: forcing a failure. [ 260.500861][ T9944] name failslab, interval 1, probability 0, space 0, times 0 [ 260.544694][ T9944] CPU: 0 PID: 9944 Comm: syz.3.1475 Not tainted syzkaller #0 [ 260.552137][ T9944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 260.562241][ T9944] Call Trace: [ 260.565541][ T9944] [ 260.568491][ T9944] dump_stack_lvl+0x18c/0x250 [ 260.573214][ T9944] ? sctp_sendmsg+0x1575/0x28c0 [ 260.578103][ T9944] ? ___sys_sendmsg+0x2a6/0x360 [ 260.582997][ T9944] ? show_regs_print_info+0x20/0x20 [ 260.588228][ T9944] ? load_image+0x400/0x400 [ 260.592786][ T9944] should_fail_ex+0x39d/0x4d0 [ 260.597503][ T9944] should_failslab+0x9/0x20 [ 260.602037][ T9944] slab_pre_alloc_hook+0x59/0x310 [ 260.607188][ T9944] ? sctp_add_bind_addr+0x8c/0x360 [ 260.612327][ T9944] __kmem_cache_alloc_node+0x53/0x250 [ 260.617726][ T9944] ? sctp_add_bind_addr+0x8c/0x360 [ 260.622865][ T9944] kmalloc_trace+0x2a/0xe0 [ 260.627310][ T9944] sctp_add_bind_addr+0x8c/0x360 [ 260.632280][ T9944] sctp_copy_local_addr_list+0x315/0x4f0 [ 260.637934][ T9944] ? sctp_copy_local_addr_list+0xa5/0x4f0 [ 260.643737][ T9944] ? sctp_do_8_2_transport_strike+0x8a0/0x8a0 [ 260.649990][ T9944] ? sctp_v4_is_any+0x35/0x60 [ 260.654661][ T9944] ? sctp_copy_one_addr+0x8c/0x350 [ 260.659790][ T9944] sctp_bind_addr_copy+0xb3/0x3c0 [ 260.664825][ T9944] ? sctp_assoc_set_bind_addr_from_ep+0xa5/0x1a0 [ 260.671160][ T9944] sctp_connect_new_asoc+0x2f9/0x6a0 [ 260.676439][ T9944] ? __sctp_connect+0xd80/0xd80 [ 260.681279][ T9944] ? __local_bh_enable_ip+0x13a/0x1c0 [ 260.686646][ T9944] ? bpf_lsm_sctp_bind_connect+0x9/0x10 [ 260.692182][ T9944] ? security_sctp_bind_connect+0x89/0xb0 [ 260.697905][ T9944] sctp_sendmsg+0x1575/0x28c0 [ 260.702581][ T9944] ? sctp_getsockopt+0xb60/0xb60 [ 260.707509][ T9944] ? aa_sk_perm+0x83c/0x970 [ 260.712021][ T9944] ? aa_af_perm+0x330/0x330 [ 260.716512][ T9944] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 260.722926][ T9944] ? sock_rps_record_flow+0x19/0x3f0 [ 260.728215][ T9944] ? inet_sendmsg+0xe9/0x2f0 [ 260.732813][ T9944] ? inet_send_prepare+0x260/0x260 [ 260.737941][ T9944] ____sys_sendmsg+0x5ba/0x960 [ 260.742741][ T9944] ? __lock_acquire+0x7d40/0x7d40 [ 260.747783][ T9944] ? __asan_memset+0x22/0x40 [ 260.752374][ T9944] ? __sys_sendmsg_sock+0x30/0x30 [ 260.757419][ T9944] ? __import_iovec+0x5f2/0x850 [ 260.762365][ T9944] ? import_iovec+0x73/0xa0 [ 260.766868][ T9944] ___sys_sendmsg+0x2a6/0x360 [ 260.771542][ T9944] ? get_pid_task+0x20/0x1e0 [ 260.776132][ T9944] ? __sys_sendmsg+0x2a0/0x2a0 [ 260.780911][ T9944] ? __lock_acquire+0x7d40/0x7d40 [ 260.785943][ T9944] __se_sys_sendmsg+0x1c2/0x2b0 [ 260.790802][ T9944] ? __x64_sys_sendmsg+0x80/0x80 [ 260.795840][ T9944] ? lockdep_hardirqs_on+0x98/0x150 [ 260.801032][ T9944] do_syscall_64+0x55/0xa0 [ 260.805441][ T9944] ? clear_bhb_loop+0x40/0x90 [ 260.810130][ T9944] ? clear_bhb_loop+0x40/0x90 [ 260.814812][ T9944] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 260.820705][ T9944] RIP: 0033:0x7f5cb4b9acb9 [ 260.825114][ T9944] 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 [ 260.844733][ T9944] RSP: 002b:00007f5cb5aef028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 260.853162][ T9944] RAX: ffffffffffffffda RBX: 00007f5cb4e15fa0 RCX: 00007f5cb4b9acb9 [ 260.861128][ T9944] RDX: 0000000000000c54 RSI: 0000200000000380 RDI: 0000000000000003 [ 260.869096][ T9944] RBP: 00007f5cb5aef090 R08: 0000000000000000 R09: 0000000000000000 [ 260.877062][ T9944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 260.885025][ T9944] R13: 00007f5cb4e16038 R14: 00007f5cb4e15fa0 R15: 00007ffe34064748 [ 260.893006][ T9944] [ 261.131074][ T9950] netlink: 'syz.2.1479': attribute type 10 has an invalid length. [ 261.174419][ T9952] netlink: 132 bytes leftover after parsing attributes in process `syz.3.1478'. [ 262.906438][ T9640] syz.1.1365 (9640) used greatest stack depth: 17408 bytes left [ 262.935521][ T9971] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1485'. [ 262.958914][ T9971] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1485'. [ 262.978739][ T9971] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1485'. [ 263.008871][ T9971] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1485'. [ 263.391204][ T9980] netlink: 'syz.2.1489': attribute type 10 has an invalid length. [ 263.582876][ T9643] syz.1.1365 (9643) used greatest stack depth: 16872 bytes left [ 263.770411][ T9987] netlink: 'syz.2.1491': attribute type 29 has an invalid length. [ 263.849395][ T9987] netlink: 'syz.2.1491': attribute type 29 has an invalid length. [ 263.871081][ T9988] netlink: 'syz.2.1491': attribute type 29 has an invalid length. [ 264.015854][ T9990] netlink: 'syz.0.1492': attribute type 10 has an invalid length. [ 264.082679][ T9990] bridge0: port 3(team0) entered disabled state [ 264.101844][ T9990] team0: left allmulticast mode [ 264.117112][ T9990] team_slave_0: left allmulticast mode [ 264.153726][ T9990] team_slave_1: left allmulticast mode [ 264.159322][ T9990] team0: left promiscuous mode [ 264.191584][ T9990] team_slave_0: left promiscuous mode [ 264.199230][ T9990] team_slave_1: left promiscuous mode [ 264.214300][ T9990] bridge0: port 3(team0) entered disabled state [ 264.339992][ T9990] batman_adv: batadv0: Adding interface: team0 [ 264.354549][ T9990] batman_adv: batadv0: The MTU of interface team0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 264.430759][ T9990] batman_adv: batadv0: Not using interface team0 (retrying later): interface not active [ 264.627223][T10001] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1496'. [ 264.909620][T10007] netlink: 'syz.1.1499': attribute type 10 has an invalid length. [ 264.990513][T10007] team0: Device veth1_macvtap failed to register rx_handler [ 265.808171][T10036] __nla_validate_parse: 3 callbacks suppressed [ 265.808187][T10036] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1507'. [ 265.878012][T10036] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1507'. [ 265.919132][T10039] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1507'. [ 265.965841][T10036] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1507'. [ 267.020824][T10097] netlink: 'syz.3.1512': attribute type 29 has an invalid length. [ 267.030814][T10097] netlink: 'syz.3.1512': attribute type 29 has an invalid length. [ 267.058624][T10097] netlink: 'syz.3.1512': attribute type 29 has an invalid length. [ 267.141277][T10101] netlink: 'syz.1.1514': attribute type 10 has an invalid length. [ 267.168215][T10105] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1516'. [ 267.169583][T10101] team0: Device veth1_macvtap failed to register rx_handler [ 267.228617][T10105] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1516'. [ 267.241876][T10107] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1516'. [ 267.263657][T10105] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1516'. [ 268.172388][T10140] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1527'. [ 268.181831][T10140] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1527'. [ 268.540097][T10154] FAULT_INJECTION: forcing a failure. [ 268.540097][T10154] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 268.569009][T10154] CPU: 1 PID: 10154 Comm: syz.1.1532 Not tainted syzkaller #0 [ 268.576554][T10154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 268.586664][T10154] Call Trace: [ 268.589976][T10154] [ 268.592939][T10154] dump_stack_lvl+0x18c/0x250 [ 268.597668][T10154] ? show_regs_print_info+0x20/0x20 [ 268.602917][T10154] ? load_image+0x400/0x400 [ 268.607468][T10154] ? __might_fault+0xaa/0x120 [ 268.612187][T10154] ? __lock_acquire+0x7d40/0x7d40 [ 268.617266][T10154] should_fail_ex+0x39d/0x4d0 [ 268.621997][T10154] _copy_from_user+0x2f/0xe0 [ 268.626628][T10154] ___sys_sendmsg+0x1c7/0x360 [ 268.631363][T10154] ? __sys_sendmsg+0x2a0/0x2a0 [ 268.636208][T10154] ? trace_call_bpf+0xc3/0x6c0 [ 268.641064][T10154] __se_sys_sendmsg+0x1c2/0x2b0 [ 268.645964][T10154] ? __x64_sys_sendmsg+0x80/0x80 [ 268.651038][T10154] ? lockdep_hardirqs_on+0x98/0x150 [ 268.656251][T10154] do_syscall_64+0x55/0xa0 [ 268.660682][T10154] ? clear_bhb_loop+0x40/0x90 [ 268.665365][T10154] ? clear_bhb_loop+0x40/0x90 [ 268.670040][T10154] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 268.675933][T10154] RIP: 0033:0x7f186579acb9 [ 268.680346][T10154] 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 [ 268.699956][T10154] RSP: 002b:00007f1866676028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 268.708387][T10154] RAX: ffffffffffffffda RBX: 00007f1865a15fa0 RCX: 00007f186579acb9 [ 268.716466][T10154] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000004 [ 268.724443][T10154] RBP: 00007f1866676090 R08: 0000000000000000 R09: 0000000000000000 [ 268.732414][T10154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 268.740390][T10154] R13: 00007f1865a16038 R14: 00007f1865a15fa0 R15: 00007ffcb25c4ee8 [ 268.748421][T10154] [ 268.962473][T10160] validate_nla: 4 callbacks suppressed [ 268.962486][T10160] netlink: 'syz.2.1534': attribute type 7 has an invalid length. [ 268.988221][T10160] netlink: 'syz.2.1534': attribute type 21 has an invalid length. [ 269.118387][T10170] netlink: 'syz.0.1538': attribute type 10 has an invalid length. [ 269.583281][T10186] netlink: 'syz.1.1545': attribute type 29 has an invalid length. [ 269.591718][T10186] netlink: 'syz.1.1545': attribute type 29 has an invalid length. [ 269.607414][T10186] netlink: 'syz.1.1545': attribute type 29 has an invalid length. [ 270.139688][T10202] netlink: 'syz.1.1551': attribute type 10 has an invalid length. [ 270.170284][T10202] team0: Device veth1_macvtap failed to register rx_handler [ 270.314046][T10208] netlink: 'syz.3.1554': attribute type 2 has an invalid length. [ 270.817916][T10221] FAULT_INJECTION: forcing a failure. [ 270.817916][T10221] name failslab, interval 1, probability 0, space 0, times 0 [ 270.835080][T10221] CPU: 0 PID: 10221 Comm: syz.0.1559 Not tainted syzkaller #0 [ 270.842591][T10221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 270.852646][T10221] Call Trace: [ 270.855923][T10221] [ 270.858857][T10221] dump_stack_lvl+0x18c/0x250 [ 270.863544][T10221] ? show_regs_print_info+0x20/0x20 [ 270.868746][T10221] ? load_image+0x400/0x400 [ 270.873260][T10221] should_fail_ex+0x39d/0x4d0 [ 270.877943][T10221] should_failslab+0x9/0x20 [ 270.882444][T10221] slab_pre_alloc_hook+0x59/0x310 [ 270.887469][T10221] ? nf_ct_ext_add+0x1ab/0x440 [ 270.892229][T10221] ? nf_ct_ext_add+0x1ab/0x440 [ 270.897072][T10221] __kmem_cache_alloc_node+0x53/0x250 [ 270.902543][T10221] ? nf_ct_ext_add+0x1ab/0x440 [ 270.907301][T10221] __kmalloc_node_track_caller+0xa2/0x230 [ 270.913019][T10221] krealloc+0x86/0x120 [ 270.917095][T10221] nf_ct_ext_add+0x1ab/0x440 [ 270.921683][T10221] init_conntrack+0x69c/0xf10 [ 270.926374][T10221] ? early_drop+0x7f0/0x7f0 [ 270.930871][T10221] ? nf_conntrack_find_get+0x650/0x650 [ 270.936326][T10221] ? __local_bh_enable_ip+0x13a/0x1c0 [ 270.941690][T10221] ? __siphash_unaligned+0x22e/0x3a0 [ 270.946983][T10221] nf_conntrack_in+0xc06/0x15c0 [ 270.951849][T10221] ? nf_ct_pernet+0x270/0x270 [ 270.956531][T10221] ? ipt_do_table+0x2c1/0x15e0 [ 270.961390][T10221] ? ipv4_conntrack_defrag+0x29d/0x5a0 [ 270.966854][T10221] ? ipv4_conntrack_local+0x123/0x200 [ 270.972223][T10221] ? ipv4_conntrack_in+0x20/0x20 [ 270.977176][T10221] nf_hook_slow+0xbd/0x200 [ 270.981621][T10221] ? nf_hook+0x390/0x390 [ 270.985875][T10221] nf_hook+0x228/0x390 [ 270.989957][T10221] ? nf_hook+0xa2/0x390 [ 270.994140][T10221] ? __ip_local_out+0x5f0/0x5f0 [ 270.998989][T10221] ? nf_hook+0x390/0x390 [ 271.003339][T10221] ? ip_fast_csum+0x1ee/0x2b0 [ 271.008010][T10221] __ip_local_out+0x4db/0x5f0 [ 271.012682][T10221] ? nf_hook+0x390/0x390 [ 271.016921][T10221] ip_send_skb+0x4c/0x1d0 [ 271.021252][T10221] raw_sendmsg+0x163e/0x1c00 [ 271.025849][T10221] ? compat_raw_ioctl+0x70/0x70 [ 271.030696][T10221] ? __lock_acquire+0x1273/0x7d40 [ 271.035727][T10221] ? tomoyo_socket_sendmsg_permission+0x216/0x2f0 [ 271.042224][T10221] ? sock_rps_record_flow+0x19/0x3f0 [ 271.047593][T10221] ? inet_sendmsg+0x7c/0x2f0 [ 271.052193][T10221] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 271.057467][T10221] ? security_socket_sendmsg+0x80/0xa0 [ 271.062922][T10221] ? inet_send_prepare+0x260/0x260 [ 271.068026][T10221] ____sys_sendmsg+0x5ba/0x960 [ 271.072795][T10221] ? __lock_acquire+0x7d40/0x7d40 [ 271.077834][T10221] ? __asan_memset+0x22/0x40 [ 271.082440][T10221] ? __sys_sendmsg_sock+0x30/0x30 [ 271.087481][T10221] ? __import_iovec+0x3fa/0x850 [ 271.092361][T10221] ? import_iovec+0x73/0xa0 [ 271.096874][T10221] ___sys_sendmsg+0x2a6/0x360 [ 271.101558][T10221] ? __sys_sendmsg+0x2a0/0x2a0 [ 271.106334][T10221] ? __lock_acquire+0x7d40/0x7d40 [ 271.111372][T10221] __se_sys_sendmsg+0x1c2/0x2b0 [ 271.116223][T10221] ? __x64_sys_sendmsg+0x80/0x80 [ 271.121172][T10221] ? lockdep_hardirqs_on+0x98/0x150 [ 271.126384][T10221] do_syscall_64+0x55/0xa0 [ 271.130817][T10221] ? clear_bhb_loop+0x40/0x90 [ 271.135501][T10221] ? clear_bhb_loop+0x40/0x90 [ 271.140176][T10221] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 271.146072][T10221] RIP: 0033:0x7f2bf739acb9 [ 271.150480][T10221] 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 [ 271.170425][T10221] RSP: 002b:00007f2bf833f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 271.178851][T10221] RAX: ffffffffffffffda RBX: 00007f2bf7615fa0 RCX: 00007f2bf739acb9 [ 271.186910][T10221] RDX: 0000000020000040 RSI: 0000200000000440 RDI: 0000000000000010 [ 271.194883][T10221] RBP: 00007f2bf833f090 R08: 0000000000000000 R09: 0000000000000000 [ 271.202857][T10221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 271.210823][T10221] R13: 00007f2bf7616038 R14: 00007f2bf7615fa0 R15: 00007ffc33255cc8 [ 271.218801][T10221] [ 271.557109][T10235] netlink: 'syz.2.1565': attribute type 10 has an invalid length. [ 272.326994][T10257] __nla_validate_parse: 15 callbacks suppressed [ 272.327031][T10257] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.1572'. [ 272.933317][T10272] netlink: 65039 bytes leftover after parsing attributes in process `syz.2.1577'. [ 273.171995][T10277] netlink: 'syz.2.1578': attribute type 10 has an invalid length. [ 273.304341][T10279] netlink: 212416 bytes leftover after parsing attributes in process `syz.3.1579'. [ 274.339960][T10282] netlink: 'syz.3.1581': attribute type 2 has an invalid length. [ 274.393138][T10282] netlink: 830 bytes leftover after parsing attributes in process `syz.3.1581'. [ 275.819878][T10305] netlink: 'syz.1.1588': attribute type 10 has an invalid length. [ 275.830637][T10305] team0: Device veth1_macvtap failed to register rx_handler [ 275.852526][T10303] mac80211_hwsim hwsim10 wlan1: entered allmulticast mode [ 276.085725][T10312] netlink: 'syz.3.1592': attribute type 29 has an invalid length. [ 276.165105][T10312] netlink: 'syz.3.1592': attribute type 29 has an invalid length. [ 276.189237][T10314] netlink: 'syz.3.1592': attribute type 29 has an invalid length. [ 277.494699][T10345] netlink: 9275 bytes leftover after parsing attributes in process `syz.2.1601'. [ 279.458764][T10344] netlink: 'syz.1.1603': attribute type 10 has an invalid length. [ 279.474939][T10344] team0: Device veth1_macvtap failed to register rx_handler [ 279.764970][T10365] netlink: 'syz.1.1610': attribute type 39 has an invalid length. [ 280.013280][T10368] netlink: 168 bytes leftover after parsing attributes in process `syz.2.1613'. [ 280.278866][T10379] netlink: 72 bytes leftover after parsing attributes in process `syz.2.1617'. [ 280.360335][T10381] netlink: 'syz.1.1618': attribute type 10 has an invalid length. [ 280.373494][T10381] team0: Device veth1_macvtap failed to register rx_handler [ 282.901465][T10413] FAULT_INJECTION: forcing a failure. [ 282.901465][T10413] name failslab, interval 1, probability 0, space 0, times 0 [ 282.949590][T10415] netlink: 'syz.1.1631': attribute type 11 has an invalid length. [ 282.958251][T10413] CPU: 0 PID: 10413 Comm: syz.3.1630 Not tainted syzkaller #0 [ 282.965848][T10413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 282.975940][T10413] Call Trace: [ 282.979247][T10413] [ 282.982298][T10413] dump_stack_lvl+0x18c/0x250 [ 282.987029][T10413] ? show_regs_print_info+0x20/0x20 [ 282.992271][T10413] ? load_image+0x400/0x400 [ 282.996818][T10413] ? __might_sleep+0xe0/0xe0 [ 283.001452][T10413] ? __lock_acquire+0x7d40/0x7d40 [ 283.006522][T10413] should_fail_ex+0x39d/0x4d0 [ 283.011244][T10413] should_failslab+0x9/0x20 [ 283.015807][T10413] slab_pre_alloc_hook+0x59/0x310 [ 283.020868][T10413] ? sk_prot_alloc+0xe7/0x210 [ 283.025587][T10413] ? sk_prot_alloc+0xe7/0x210 [ 283.030296][T10413] __kmem_cache_alloc_node+0x53/0x250 [ 283.035713][T10413] ? sk_prot_alloc+0xe7/0x210 [ 283.040399][T10413] __kmalloc+0xa4/0x230 [ 283.044747][T10413] sk_prot_alloc+0xe7/0x210 [ 283.049615][T10413] ? sk_alloc+0x24/0x360 [ 283.053864][T10413] sk_alloc+0x3a/0x360 [ 283.058023][T10413] ? bpf_ctx_init+0x163/0x1a0 [ 283.062817][T10413] ? bpf_prog_test_run_skb+0x273/0x12b0 [ 283.068402][T10413] bpf_prog_test_run_skb+0x3a5/0x12b0 [ 283.073869][T10413] ? __fget_files+0x28/0x4b0 [ 283.078457][T10413] ? __fget_files+0x28/0x4b0 [ 283.083058][T10413] ? __fget_files+0x43d/0x4b0 [ 283.087753][T10413] ? cpu_online+0x60/0x60 [ 283.092089][T10413] bpf_prog_test_run+0x321/0x390 [ 283.097037][T10413] __sys_bpf+0x49d/0x890 [ 283.101281][T10413] ? bpf_link_show_fdinfo+0x390/0x390 [ 283.106669][T10413] ? lock_chain_count+0x20/0x20 [ 283.111532][T10413] __x64_sys_bpf+0x7c/0x90 [ 283.115945][T10413] do_syscall_64+0x55/0xa0 [ 283.120375][T10413] ? clear_bhb_loop+0x40/0x90 [ 283.125090][T10413] ? clear_bhb_loop+0x40/0x90 [ 283.129793][T10413] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 283.135694][T10413] RIP: 0033:0x7f5cb4b9acb9 [ 283.140200][T10413] 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 [ 283.159815][T10413] RSP: 002b:00007f5cb5aef028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 283.168234][T10413] RAX: ffffffffffffffda RBX: 00007f5cb4e15fa0 RCX: 00007f5cb4b9acb9 [ 283.176206][T10413] RDX: 0000000000000050 RSI: 0000200000000080 RDI: 000000000000000a [ 283.184267][T10413] RBP: 00007f5cb5aef090 R08: 0000000000000000 R09: 0000000000000000 [ 283.192247][T10413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 283.200215][T10413] R13: 00007f5cb4e16038 R14: 00007f5cb4e15fa0 R15: 00007ffe34064748 [ 283.208292][T10413] [ 283.226558][T10418] netlink: 'syz.2.1632': attribute type 10 has an invalid length. [ 284.273882][T10442] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1641'. [ 284.306050][T10442] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1641'. [ 284.364742][T10442] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1641'. [ 284.394288][T10442] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1641'. [ 284.428586][T10448] netlink: 132 bytes leftover after parsing attributes in process `syz.2.1644'. [ 284.480053][T10450] netlink: 'syz.0.1645': attribute type 10 has an invalid length. [ 284.667253][T10457] FAULT_INJECTION: forcing a failure. [ 284.667253][T10457] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 284.707862][T10457] CPU: 0 PID: 10457 Comm: syz.0.1648 Not tainted syzkaller #0 [ 284.715476][T10457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 284.725622][T10457] Call Trace: [ 284.728901][T10457] [ 284.731822][T10457] dump_stack_lvl+0x18c/0x250 [ 284.736516][T10457] ? show_regs_print_info+0x20/0x20 [ 284.741708][T10457] ? load_image+0x400/0x400 [ 284.746214][T10457] ? __might_fault+0xaa/0x120 [ 284.750886][T10457] ? __lock_acquire+0x7d40/0x7d40 [ 284.755917][T10457] should_fail_ex+0x39d/0x4d0 [ 284.760594][T10457] _copy_from_user+0x2f/0xe0 [ 284.765178][T10457] sk_setsockopt+0x26b/0x2bc0 [ 284.769851][T10457] ? sockopt_capable+0x60/0x60 [ 284.774612][T10457] ? aa_sk_perm+0x83c/0x970 [ 284.779113][T10457] ? __fget_files+0x28/0x4b0 [ 284.783709][T10457] ? aa_af_perm+0x330/0x330 [ 284.788216][T10457] ? __fget_files+0x28/0x4b0 [ 284.792802][T10457] ? __fget_files+0x28/0x4b0 [ 284.797392][T10457] ? aa_sock_opt_perm+0x74/0x100 [ 284.802325][T10457] ? bpf_lsm_socket_setsockopt+0x9/0x10 [ 284.807863][T10457] ? security_socket_setsockopt+0x7e/0xa0 [ 284.813580][T10457] do_sock_setsockopt+0x11b/0x1a0 [ 284.818618][T10457] __x64_sys_setsockopt+0x182/0x200 [ 284.823861][T10457] do_syscall_64+0x55/0xa0 [ 284.828275][T10457] ? clear_bhb_loop+0x40/0x90 [ 284.832945][T10457] ? clear_bhb_loop+0x40/0x90 [ 284.837614][T10457] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 284.843521][T10457] RIP: 0033:0x7f2bf739acb9 [ 284.847940][T10457] 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 [ 284.867548][T10457] RSP: 002b:00007f2bf833f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 284.875959][T10457] RAX: ffffffffffffffda RBX: 00007f2bf7615fa0 RCX: 00007f2bf739acb9 [ 284.883921][T10457] RDX: 0000000000000019 RSI: 0000000000000001 RDI: 0000000000000004 [ 284.891882][T10457] RBP: 00007f2bf833f090 R08: 0000000000000000 R09: 0000000000000000 [ 284.899852][T10457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 284.907903][T10457] R13: 00007f2bf7616038 R14: 00007f2bf7615fa0 R15: 00007ffc33255cc8 [ 284.915876][T10457] [ 285.175586][T10472] netlink: 'syz.1.1655': attribute type 10 has an invalid length. [ 285.273522][T10472] team0: Port device netdevsim0 added [ 285.297424][T10478] netlink: 'syz.0.1656': attribute type 10 has an invalid length. [ 285.364808][T10482] netlink: 164 bytes leftover after parsing attributes in process `syz.2.1658'. [ 285.382966][T10482] netlink: 132 bytes leftover after parsing attributes in process `syz.2.1658'. [ 285.446969][T10485] FAULT_INJECTION: forcing a failure. [ 285.446969][T10485] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 285.460983][T10485] CPU: 1 PID: 10485 Comm: syz.3.1660 Not tainted syzkaller #0 [ 285.468484][T10485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 285.478585][T10485] Call Trace: [ 285.481874][T10485] [ 285.484833][T10485] dump_stack_lvl+0x18c/0x250 [ 285.489567][T10485] ? show_regs_print_info+0x20/0x20 [ 285.494805][T10485] ? load_image+0x400/0x400 [ 285.499365][T10485] ? __might_fault+0xaa/0x120 [ 285.504066][T10485] ? __lock_acquire+0x7d40/0x7d40 [ 285.509097][T10485] should_fail_ex+0x39d/0x4d0 [ 285.513798][T10485] _copy_from_user+0x2f/0xe0 [ 285.518400][T10485] ____sys_sendmsg+0x2fd/0x960 [ 285.523164][T10485] ? __lock_acquire+0x7d40/0x7d40 [ 285.528217][T10485] ? __sys_sendmsg_sock+0x30/0x30 [ 285.533246][T10485] ? __import_iovec+0x5f2/0x850 [ 285.538095][T10485] ? import_iovec+0x73/0xa0 [ 285.542595][T10485] ___sys_sendmsg+0x2a6/0x360 [ 285.547311][T10485] ? get_pid_task+0x20/0x1e0 [ 285.551897][T10485] ? __sys_sendmsg+0x2a0/0x2a0 [ 285.556675][T10485] ? __lock_acquire+0x7d40/0x7d40 [ 285.561707][T10485] __se_sys_sendmsg+0x1c2/0x2b0 [ 285.566560][T10485] ? __x64_sys_sendmsg+0x80/0x80 [ 285.571501][T10485] ? lockdep_hardirqs_on+0x98/0x150 [ 285.576700][T10485] do_syscall_64+0x55/0xa0 [ 285.581111][T10485] ? clear_bhb_loop+0x40/0x90 [ 285.585786][T10485] ? clear_bhb_loop+0x40/0x90 [ 285.590458][T10485] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 285.596345][T10485] RIP: 0033:0x7f5cb4b9acb9 [ 285.600766][T10485] 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 [ 285.620465][T10485] RSP: 002b:00007f5cb5aef028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 285.628876][T10485] RAX: ffffffffffffffda RBX: 00007f5cb4e15fa0 RCX: 00007f5cb4b9acb9 [ 285.636838][T10485] RDX: 0000000000000041 RSI: 0000200000000600 RDI: 0000000000000003 [ 285.644802][T10485] RBP: 00007f5cb5aef090 R08: 0000000000000000 R09: 0000000000000000 [ 285.652763][T10485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 285.660722][T10485] R13: 00007f5cb4e16038 R14: 00007f5cb4e15fa0 R15: 00007ffe34064748 [ 285.668693][T10485] [ 286.206675][T10513] netlink: 'syz.2.1669': attribute type 1 has an invalid length. [ 286.223866][T10513] netlink: 168864 bytes leftover after parsing attributes in process `syz.2.1669'. [ 286.349614][T10515] netlink: 'syz.1.1670': attribute type 10 has an invalid length. [ 286.464736][T10515] team0: Device veth1_macvtap failed to register rx_handler [ 289.152238][T10521] netlink: 'syz.2.1672': attribute type 21 has an invalid length. [ 289.174107][T10521] netlink: 'syz.2.1672': attribute type 6 has an invalid length. [ 289.182063][T10521] netlink: 132 bytes leftover after parsing attributes in process `syz.2.1672'. [ 289.808386][T10547] netlink: 'syz.1.1683': attribute type 10 has an invalid length. [ 289.819708][T10547] team0: Device veth1_macvtap failed to register rx_handler [ 289.848342][T10549] netlink: 'syz.2.1682': attribute type 2 has an invalid length. [ 289.866453][T10549] netlink: 212408 bytes leftover after parsing attributes in process `syz.2.1682'. [ 290.068685][T10561] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1689'. [ 290.079668][T10561] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1689'. [ 290.104167][T10564] netlink: 'syz.0.1690': attribute type 19 has an invalid length. [ 290.128148][T10560] syzkaller0: tun_chr_ioctl cmd 1074025677 [ 290.143997][T10560] syzkaller0: linktype set to 280 [ 290.203882][T10561] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1689'. [ 290.247976][T10569] netlink: 'syz.1.1688': attribute type 21 has an invalid length. [ 290.258254][T10569] netlink: 'syz.1.1688': attribute type 6 has an invalid length. [ 290.273685][T10569] netlink: 132 bytes leftover after parsing attributes in process `syz.1.1688'. [ 290.283546][T10564] netlink: 'syz.0.1690': attribute type 19 has an invalid length. [ 290.313731][T10566] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1689'. [ 290.349600][T10574] netlink: 'syz.3.1691': attribute type 10 has an invalid length. [ 290.393968][T10564] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 290.440275][T10575] netlink: 'syz.3.1691': attribute type 11 has an invalid length. [ 290.503485][T10575] netlink: 184116 bytes leftover after parsing attributes in process `syz.3.1691'. [ 290.585899][T10580] netlink: 'syz.2.1692': attribute type 21 has an invalid length. [ 290.613779][T10580] netlink: 'syz.2.1692': attribute type 6 has an invalid length. [ 290.626933][T10580] netlink: 132 bytes leftover after parsing attributes in process `syz.2.1692'. [ 290.881764][T10590] netlink: 'syz.3.1697': attribute type 10 has an invalid length. [ 291.304128][T10595] netlink: 132 bytes leftover after parsing attributes in process `syz.3.1700'. [ 291.628446][T10608] netlink: 164 bytes leftover after parsing attributes in process `syz.3.1703'. [ 292.161311][T10623] team0: Device veth1_macvtap failed to register rx_handler [ 292.732489][T10634] netlink: zone id is out of range [ 292.763042][T10634] netlink: set zone limit has 8 unknown bytes [ 293.579542][T10665] FAULT_INJECTION: forcing a failure. [ 293.579542][T10665] name failslab, interval 1, probability 0, space 0, times 0 [ 293.592337][T10665] CPU: 1 PID: 10665 Comm: syz.0.1722 Not tainted syzkaller #0 [ 293.599826][T10665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 293.609904][T10665] Call Trace: [ 293.613211][T10665] [ 293.616165][T10665] dump_stack_lvl+0x18c/0x250 [ 293.620873][T10665] ? __sctp_connect+0x5b7/0xd80 [ 293.625739][T10665] ? sctp_setsockopt+0x6d8/0x11e0 [ 293.630782][T10665] ? show_regs_print_info+0x20/0x20 [ 293.635990][T10665] ? load_image+0x400/0x400 [ 293.640596][T10665] should_fail_ex+0x39d/0x4d0 [ 293.645294][T10665] should_failslab+0x9/0x20 [ 293.649810][T10665] slab_pre_alloc_hook+0x59/0x310 [ 293.654886][T10665] ? sctp_add_bind_addr+0x8c/0x360 [ 293.660006][T10665] __kmem_cache_alloc_node+0x53/0x250 [ 293.665377][T10665] ? sctp_add_bind_addr+0x8c/0x360 [ 293.670492][T10665] kmalloc_trace+0x2a/0xe0 [ 293.674906][T10665] sctp_add_bind_addr+0x8c/0x360 [ 293.679843][T10665] sctp_copy_local_addr_list+0x315/0x4f0 [ 293.685473][T10665] ? sctp_copy_local_addr_list+0xa5/0x4f0 [ 293.691187][T10665] ? sctp_do_8_2_transport_strike+0x8a0/0x8a0 [ 293.697291][T10665] ? sctp_v4_is_any+0x35/0x60 [ 293.701965][T10665] ? sctp_copy_one_addr+0x8c/0x350 [ 293.707091][T10665] sctp_bind_addr_copy+0xb3/0x3c0 [ 293.712115][T10665] ? sctp_assoc_set_bind_addr_from_ep+0xa5/0x1a0 [ 293.718454][T10665] sctp_connect_new_asoc+0x2f9/0x6a0 [ 293.723735][T10665] ? __sctp_connect+0xd80/0xd80 [ 293.728579][T10665] ? mark_lock+0x94/0x320 [ 293.732896][T10665] ? sctp_endpoint_lookup_assoc+0xd1/0x260 [ 293.738698][T10665] __sctp_connect+0x5b7/0xd80 [ 293.743372][T10665] ? sctp_send_asconf+0x170/0x170 [ 293.748474][T10665] ? __local_bh_enable_ip+0x13a/0x1c0 [ 293.753849][T10665] ? bpf_lsm_sctp_bind_connect+0x9/0x10 [ 293.759472][T10665] ? security_sctp_bind_connect+0x89/0xb0 [ 293.765187][T10665] sctp_setsockopt_connectx+0x104/0x1a0 [ 293.770726][T10665] sctp_setsockopt+0x6d8/0x11e0 [ 293.775581][T10665] ? sock_common_recvmsg+0x190/0x190 [ 293.780876][T10665] do_sock_setsockopt+0x175/0x1a0 [ 293.785914][T10665] ? __fdget+0x180/0x210 [ 293.790276][T10665] __x64_sys_setsockopt+0x182/0x200 [ 293.795548][T10665] do_syscall_64+0x55/0xa0 [ 293.800059][T10665] ? clear_bhb_loop+0x40/0x90 [ 293.804742][T10665] ? clear_bhb_loop+0x40/0x90 [ 293.809424][T10665] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 293.815312][T10665] RIP: 0033:0x7f2bf739acb9 [ 293.819733][T10665] 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 [ 293.839338][T10665] RSP: 002b:00007f2bf833f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 293.847746][T10665] RAX: ffffffffffffffda RBX: 00007f2bf7615fa0 RCX: 00007f2bf739acb9 [ 293.855708][T10665] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 293.863669][T10665] RBP: 00007f2bf833f090 R08: 0000000000000010 R09: 0000000000000000 [ 293.871627][T10665] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000002 [ 293.879591][T10665] R13: 00007f2bf7616038 R14: 00007f2bf7615fa0 R15: 00007ffc33255cc8 [ 293.887571][T10665] [ 294.796744][T10697] team0: Device veth1_macvtap failed to register rx_handler [ 295.611363][T10714] validate_nla: 4 callbacks suppressed [ 295.611378][T10714] netlink: 'syz.2.1734': attribute type 21 has an invalid length. [ 295.643880][T10714] __nla_validate_parse: 10 callbacks suppressed [ 295.643897][T10714] netlink: 164 bytes leftover after parsing attributes in process `syz.2.1734'. [ 295.725585][T10717] netlink: 'syz.3.1736': attribute type 13 has an invalid length. [ 296.085730][T10726] FAULT_INJECTION: forcing a failure. [ 296.085730][T10726] name failslab, interval 1, probability 0, space 0, times 0 [ 296.104474][T10726] CPU: 1 PID: 10726 Comm: syz.3.1740 Not tainted syzkaller #0 [ 296.112009][T10726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 296.122096][T10726] Call Trace: [ 296.125407][T10726] [ 296.128356][T10726] dump_stack_lvl+0x18c/0x250 [ 296.133070][T10726] ? sctp_sendmsg+0x1575/0x28c0 [ 296.137955][T10726] ? ___sys_sendmsg+0x2a6/0x360 [ 296.142855][T10726] ? show_regs_print_info+0x20/0x20 [ 296.148097][T10726] ? load_image+0x400/0x400 [ 296.152687][T10726] should_fail_ex+0x39d/0x4d0 [ 296.157499][T10726] should_failslab+0x9/0x20 [ 296.162040][T10726] slab_pre_alloc_hook+0x59/0x310 [ 296.167116][T10726] ? sctp_add_bind_addr+0x8c/0x360 [ 296.172277][T10726] __kmem_cache_alloc_node+0x53/0x250 [ 296.177699][T10726] ? sctp_add_bind_addr+0x8c/0x360 [ 296.182844][T10726] kmalloc_trace+0x2a/0xe0 [ 296.187295][T10726] sctp_add_bind_addr+0x8c/0x360 [ 296.192306][T10726] sctp_copy_local_addr_list+0x315/0x4f0 [ 296.198023][T10726] ? sctp_copy_local_addr_list+0xa5/0x4f0 [ 296.203782][T10726] ? sctp_do_8_2_transport_strike+0x8a0/0x8a0 [ 296.209887][T10726] ? sctp_v4_is_any+0x35/0x60 [ 296.214571][T10726] ? sctp_copy_one_addr+0x8c/0x350 [ 296.219783][T10726] sctp_bind_addr_copy+0xb3/0x3c0 [ 296.224816][T10726] ? sctp_assoc_set_bind_addr_from_ep+0xa5/0x1a0 [ 296.231154][T10726] sctp_connect_new_asoc+0x2f9/0x6a0 [ 296.236449][T10726] ? __sctp_connect+0xd80/0xd80 [ 296.241292][T10726] ? __local_bh_enable_ip+0x13a/0x1c0 [ 296.246668][T10726] ? bpf_lsm_sctp_bind_connect+0x9/0x10 [ 296.252211][T10726] ? security_sctp_bind_connect+0x89/0xb0 [ 296.258036][T10726] sctp_sendmsg+0x1575/0x28c0 [ 296.262817][T10726] ? sctp_getsockopt+0xb60/0xb60 [ 296.267763][T10726] ? aa_sk_perm+0x83c/0x970 [ 296.272301][T10726] ? aa_af_perm+0x330/0x330 [ 296.276823][T10726] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 296.283258][T10726] ? sock_rps_record_flow+0x19/0x3f0 [ 296.288568][T10726] ? inet_sendmsg+0xe9/0x2f0 [ 296.293159][T10726] ? inet_send_prepare+0x260/0x260 [ 296.298276][T10726] ____sys_sendmsg+0x5ba/0x960 [ 296.303067][T10726] ? __lock_acquire+0x7d40/0x7d40 [ 296.308114][T10726] ? __asan_memset+0x22/0x40 [ 296.312705][T10726] ? __sys_sendmsg_sock+0x30/0x30 [ 296.317736][T10726] ? __import_iovec+0x5f2/0x850 [ 296.322600][T10726] ? import_iovec+0x73/0xa0 [ 296.327113][T10726] ___sys_sendmsg+0x2a6/0x360 [ 296.331900][T10726] ? __sys_sendmsg+0x2a0/0x2a0 [ 296.336698][T10726] ? __lock_acquire+0x7d40/0x7d40 [ 296.341787][T10726] __se_sys_sendmsg+0x1c2/0x2b0 [ 296.346645][T10726] ? __x64_sys_sendmsg+0x80/0x80 [ 296.351777][T10726] ? lockdep_hardirqs_on+0x98/0x150 [ 296.356985][T10726] do_syscall_64+0x55/0xa0 [ 296.361408][T10726] ? clear_bhb_loop+0x40/0x90 [ 296.366094][T10726] ? clear_bhb_loop+0x40/0x90 [ 296.370783][T10726] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 296.376673][T10726] RIP: 0033:0x7f5cb4b9acb9 [ 296.381090][T10726] 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 [ 296.400702][T10726] RSP: 002b:00007f5cb5aef028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 296.409204][T10726] RAX: ffffffffffffffda RBX: 00007f5cb4e15fa0 RCX: 00007f5cb4b9acb9 [ 296.417171][T10726] RDX: 0000000000008054 RSI: 0000200000000ac0 RDI: 0000000000000004 [ 296.425228][T10726] RBP: 00007f5cb5aef090 R08: 0000000000000000 R09: 0000000000000000 [ 296.433194][T10726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 296.441164][T10726] R13: 00007f5cb4e16038 R14: 00007f5cb4e15fa0 R15: 00007ffe34064748 [ 296.449187][T10726] [ 296.595656][T10735] IPv6: Can't replace route, no match found [ 296.627703][T10735] netlink: 'syz.0.1743': attribute type 13 has an invalid length. [ 296.915743][T10745] netlink: 'syz.0.1746': attribute type 10 has an invalid length. [ 297.303242][T10754] netlink: 16170 bytes leftover after parsing attributes in process `syz.3.1751'. [ 297.446369][T10763] veth0_vlan: left promiscuous mode [ 297.881920][T10778] netlink: 129384 bytes leftover after parsing attributes in process `syz.1.1757'. [ 298.232903][T10787] netlink: 'syz.2.1758': attribute type 10 has an invalid length. [ 298.498290][T10796] FAULT_INJECTION: forcing a failure. [ 298.498290][T10796] name failslab, interval 1, probability 0, space 0, times 0 [ 298.584099][T10796] CPU: 1 PID: 10796 Comm: syz.3.1760 Not tainted syzkaller #0 [ 298.591624][T10796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 298.601704][T10796] Call Trace: [ 298.605011][T10796] [ 298.607955][T10796] dump_stack_lvl+0x18c/0x250 [ 298.612669][T10796] ? show_regs_print_info+0x20/0x20 [ 298.617902][T10796] ? load_image+0x400/0x400 [ 298.622432][T10796] ? __might_sleep+0xe0/0xe0 [ 298.627045][T10796] ? __lock_acquire+0x7d40/0x7d40 [ 298.632192][T10796] ? sctp_outq_tail+0x604/0x8a0 [ 298.637070][T10796] should_fail_ex+0x39d/0x4d0 [ 298.641782][T10796] should_failslab+0x9/0x20 [ 298.646310][T10796] slab_pre_alloc_hook+0x59/0x310 [ 298.651371][T10796] kmem_cache_alloc_node+0x60/0x320 [ 298.656600][T10796] ? __alloc_skb+0x103/0x2c0 [ 298.661229][T10796] __alloc_skb+0x103/0x2c0 [ 298.665680][T10796] _sctp_make_chunk+0x5e/0x420 [ 298.670478][T10796] sctp_make_datafrag_empty+0x12b/0x240 [ 298.676055][T10796] ? sctp_make_ecne+0x340/0x340 [ 298.680926][T10796] ? sctp_auth_send_cid+0x69/0x250 [ 298.686054][T10796] sctp_datamsg_from_user+0x722/0xee0 [ 298.691523][T10796] sctp_sendmsg_to_asoc+0x107f/0x1830 [ 298.696928][T10796] ? __asan_memcpy+0x40/0x70 [ 298.701521][T10796] ? sctp_assoc_add_peer+0xcf3/0x1390 [ 298.706895][T10796] ? sctp_sendmsg_check_sflags+0x2d0/0x2d0 [ 298.712712][T10796] ? __sctp_connect+0xd80/0xd80 [ 298.717558][T10796] ? __local_bh_enable_ip+0x13a/0x1c0 [ 298.722933][T10796] ? _local_bh_enable+0xa0/0xa0 [ 298.727870][T10796] ? sctp_endpoint_lookup_assoc+0x7b/0x260 [ 298.733762][T10796] ? sctp_endpoint_lookup_assoc+0x7b/0x260 [ 298.739558][T10796] ? bpf_lsm_sctp_bind_connect+0x9/0x10 [ 298.745099][T10796] ? security_sctp_bind_connect+0x89/0xb0 [ 298.750815][T10796] sctp_sendmsg+0x1b83/0x28c0 [ 298.755493][T10796] ? sctp_getsockopt+0xb60/0xb60 [ 298.760420][T10796] ? aa_sk_perm+0x83c/0x970 [ 298.764927][T10796] ? aa_af_perm+0x330/0x330 [ 298.769424][T10796] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 298.775863][T10796] ? sock_rps_record_flow+0x19/0x3f0 [ 298.781145][T10796] ? inet_sendmsg+0x7c/0x2f0 [ 298.785722][T10796] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 298.791000][T10796] ? security_socket_sendmsg+0x80/0xa0 [ 298.796461][T10796] ? inet_send_prepare+0x260/0x260 [ 298.801568][T10796] ____sys_sendmsg+0x5ba/0x960 [ 298.806331][T10796] ? __lock_acquire+0x7d40/0x7d40 [ 298.811441][T10796] ? __asan_memset+0x22/0x40 [ 298.816027][T10796] ? __sys_sendmsg_sock+0x30/0x30 [ 298.821053][T10796] ? __import_iovec+0x5f2/0x850 [ 298.825909][T10796] ? import_iovec+0x73/0xa0 [ 298.830465][T10796] ___sys_sendmsg+0x2a6/0x360 [ 298.835143][T10796] ? __sys_sendmsg+0x2a0/0x2a0 [ 298.839922][T10796] ? trace_call_bpf+0xc3/0x6c0 [ 298.844708][T10796] __se_sys_sendmsg+0x1c2/0x2b0 [ 298.849566][T10796] ? __x64_sys_sendmsg+0x80/0x80 [ 298.854510][T10796] ? lockdep_hardirqs_on+0x98/0x150 [ 298.859704][T10796] do_syscall_64+0x55/0xa0 [ 298.864148][T10796] ? clear_bhb_loop+0x40/0x90 [ 298.868824][T10796] ? clear_bhb_loop+0x40/0x90 [ 298.873492][T10796] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 298.879376][T10796] RIP: 0033:0x7f5cb4b9acb9 [ 298.883784][T10796] 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 [ 298.903388][T10796] RSP: 002b:00007f5cb5aef028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 298.911796][T10796] RAX: ffffffffffffffda RBX: 00007f5cb4e15fa0 RCX: 00007f5cb4b9acb9 [ 298.919758][T10796] RDX: 00000000000080d1 RSI: 0000200000000140 RDI: 0000000000000003 [ 298.927721][T10796] RBP: 00007f5cb5aef090 R08: 0000000000000000 R09: 0000000000000000 [ 298.935731][T10796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 298.943697][T10796] R13: 00007f5cb4e16038 R14: 00007f5cb4e15fa0 R15: 00007ffe34064748 [ 298.951704][T10796] [ 299.913017][T10820] netlink: 'syz.1.1770': attribute type 10 has an invalid length. [ 299.928809][T10820] team0: Device veth1_macvtap failed to register rx_handler [ 300.652395][T10828] netlink: 'syz.1.1773': attribute type 10 has an invalid length. [ 300.698904][T10828] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 300.720247][T10834] netlink: 'syz.3.1775': attribute type 29 has an invalid length. [ 300.735093][T10828] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 300.791174][T10834] netlink: 'syz.3.1775': attribute type 29 has an invalid length. [ 300.804073][T10839] netlink: 'syz.3.1775': attribute type 29 has an invalid length. [ 300.833818][T10834] netlink: 'syz.3.1775': attribute type 29 has an invalid length. [ 300.854500][T10834] netlink: 'syz.3.1775': attribute type 29 has an invalid length. [ 301.358102][T10849] FAULT_INJECTION: forcing a failure. [ 301.358102][T10849] name failslab, interval 1, probability 0, space 0, times 0 [ 301.439061][T10849] CPU: 0 PID: 10849 Comm: syz.1.1777 Not tainted syzkaller #0 [ 301.446616][T10849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 301.456711][T10849] Call Trace: [ 301.460014][T10849] [ 301.462963][T10849] dump_stack_lvl+0x18c/0x250 [ 301.467668][T10849] ? sctp_sendmsg+0x1575/0x28c0 [ 301.472560][T10849] ? ___sys_sendmsg+0x2a6/0x360 [ 301.477442][T10849] ? show_regs_print_info+0x20/0x20 [ 301.482670][T10849] ? load_image+0x400/0x400 [ 301.487223][T10849] should_fail_ex+0x39d/0x4d0 [ 301.492001][T10849] should_failslab+0x9/0x20 [ 301.496538][T10849] slab_pre_alloc_hook+0x59/0x310 [ 301.501609][T10849] ? sctp_add_bind_addr+0x8c/0x360 [ 301.506781][T10849] __kmem_cache_alloc_node+0x53/0x250 [ 301.512192][T10849] ? sctp_add_bind_addr+0x8c/0x360 [ 301.517336][T10849] kmalloc_trace+0x2a/0xe0 [ 301.521813][T10849] sctp_add_bind_addr+0x8c/0x360 [ 301.526818][T10849] sctp_copy_local_addr_list+0x315/0x4f0 [ 301.532504][T10849] ? sctp_copy_local_addr_list+0xa5/0x4f0 [ 301.538270][T10849] ? sctp_do_8_2_transport_strike+0x8a0/0x8a0 [ 301.544376][T10849] ? sctp_v4_is_any+0x35/0x60 [ 301.549071][T10849] ? sctp_copy_one_addr+0x8c/0x350 [ 301.554204][T10849] sctp_bind_addr_copy+0xb3/0x3c0 [ 301.559237][T10849] ? sctp_assoc_set_bind_addr_from_ep+0xa5/0x1a0 [ 301.565616][T10849] sctp_connect_new_asoc+0x2f9/0x6a0 [ 301.570906][T10849] ? __sctp_connect+0xd80/0xd80 [ 301.575773][T10849] ? __local_bh_enable_ip+0x13a/0x1c0 [ 301.581155][T10849] ? bpf_lsm_sctp_bind_connect+0x9/0x10 [ 301.586707][T10849] ? security_sctp_bind_connect+0x89/0xb0 [ 301.592434][T10849] sctp_sendmsg+0x1575/0x28c0 [ 301.597132][T10849] ? sctp_getsockopt+0xb60/0xb60 [ 301.602072][T10849] ? aa_sk_perm+0x83c/0x970 [ 301.606599][T10849] ? aa_af_perm+0x330/0x330 [ 301.611098][T10849] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 301.617543][T10849] ? sock_rps_record_flow+0x19/0x3f0 [ 301.622847][T10849] ? inet_sendmsg+0xe9/0x2f0 [ 301.627447][T10849] ? inet_send_prepare+0x260/0x260 [ 301.632568][T10849] ____sys_sendmsg+0x5ba/0x960 [ 301.637347][T10849] ? __lock_acquire+0x7d40/0x7d40 [ 301.642386][T10849] ? __asan_memset+0x22/0x40 [ 301.646976][T10849] ? __sys_sendmsg_sock+0x30/0x30 [ 301.652003][T10849] ? __import_iovec+0x5f2/0x850 [ 301.656918][T10849] ? import_iovec+0x73/0xa0 [ 301.661442][T10849] ___sys_sendmsg+0x2a6/0x360 [ 301.666147][T10849] ? get_pid_task+0x20/0x1e0 [ 301.670760][T10849] ? __sys_sendmsg+0x2a0/0x2a0 [ 301.675564][T10849] ? __lock_acquire+0x7d40/0x7d40 [ 301.680625][T10849] __se_sys_sendmsg+0x1c2/0x2b0 [ 301.685497][T10849] ? __x64_sys_sendmsg+0x80/0x80 [ 301.690470][T10849] ? lockdep_hardirqs_on+0x98/0x150 [ 301.695680][T10849] do_syscall_64+0x55/0xa0 [ 301.700100][T10849] ? clear_bhb_loop+0x40/0x90 [ 301.704777][T10849] ? clear_bhb_loop+0x40/0x90 [ 301.709456][T10849] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 301.715346][T10849] RIP: 0033:0x7f186579acb9 [ 301.719776][T10849] 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 [ 301.739381][T10849] RSP: 002b:00007f1866676028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 301.747798][T10849] RAX: ffffffffffffffda RBX: 00007f1865a15fa0 RCX: 00007f186579acb9 [ 301.756199][T10849] RDX: 00000000000003e8 RSI: 00002000000004c0 RDI: 0000000000000010 [ 301.764167][T10849] RBP: 00007f1866676090 R08: 0000000000000000 R09: 0000000000000000 [ 301.772160][T10849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 301.780129][T10849] R13: 00007f1865a16038 R14: 00007f1865a15fa0 R15: 00007ffcb25c4ee8 [ 301.788123][T10849] [ 302.092320][T10860] FAULT_INJECTION: forcing a failure. [ 302.092320][T10860] name failslab, interval 1, probability 0, space 0, times 0 [ 302.126586][T10862] netlink: 'syz.0.1782': attribute type 10 has an invalid length. [ 302.133726][T10860] CPU: 1 PID: 10860 Comm: syz.1.1780 Not tainted syzkaller #0 [ 302.141912][T10860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 302.151992][T10860] Call Trace: [ 302.155294][T10860] [ 302.158230][T10860] dump_stack_lvl+0x18c/0x250 [ 302.162913][T10860] ? sctp_sendmsg+0x1575/0x28c0 [ 302.167752][T10860] ? ___sys_sendmsg+0x2a6/0x360 [ 302.172599][T10860] ? show_regs_print_info+0x20/0x20 [ 302.177842][T10860] ? load_image+0x400/0x400 [ 302.182335][T10860] ? mark_lock+0x94/0x320 [ 302.186659][T10860] ? lockdep_hardirqs_on_prepare+0x40d/0x770 [ 302.192631][T10860] should_fail_ex+0x39d/0x4d0 [ 302.197307][T10860] should_failslab+0x9/0x20 [ 302.201893][T10860] slab_pre_alloc_hook+0x59/0x310 [ 302.206913][T10860] ? lockdep_hardirqs_on+0x98/0x150 [ 302.212101][T10860] ? sctp_add_bind_addr+0x8c/0x360 [ 302.217216][T10860] __kmem_cache_alloc_node+0x53/0x250 [ 302.222582][T10860] ? sctp_add_bind_addr+0x8c/0x360 [ 302.227690][T10860] kmalloc_trace+0x2a/0xe0 [ 302.232105][T10860] sctp_add_bind_addr+0x8c/0x360 [ 302.237040][T10860] sctp_copy_local_addr_list+0x315/0x4f0 [ 302.242666][T10860] ? sctp_copy_local_addr_list+0xa5/0x4f0 [ 302.248377][T10860] ? sctp_do_8_2_transport_strike+0x8a0/0x8a0 [ 302.254454][T10860] ? sctp_v4_is_any+0x35/0x60 [ 302.259150][T10860] ? sctp_copy_one_addr+0x8c/0x350 [ 302.264275][T10860] sctp_bind_addr_copy+0xb3/0x3c0 [ 302.269308][T10860] ? sctp_assoc_set_bind_addr_from_ep+0xa5/0x1a0 [ 302.275636][T10860] sctp_connect_new_asoc+0x2f9/0x6a0 [ 302.280952][T10860] ? __sctp_connect+0xd80/0xd80 [ 302.285824][T10860] ? __local_bh_enable_ip+0x13a/0x1c0 [ 302.291219][T10860] ? bpf_lsm_sctp_bind_connect+0x9/0x10 [ 302.296775][T10860] ? security_sctp_bind_connect+0x89/0xb0 [ 302.302496][T10860] sctp_sendmsg+0x1575/0x28c0 [ 302.307178][T10860] ? sctp_getsockopt+0xb60/0xb60 [ 302.312105][T10860] ? aa_sk_perm+0x83c/0x970 [ 302.316612][T10860] ? aa_af_perm+0x330/0x330 [ 302.321110][T10860] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 302.327518][T10860] ? sock_rps_record_flow+0x19/0x3f0 [ 302.332795][T10860] ? inet_sendmsg+0xe9/0x2f0 [ 302.337376][T10860] ? inet_send_prepare+0x260/0x260 [ 302.342509][T10860] ____sys_sendmsg+0x5ba/0x960 [ 302.347322][T10860] ? __lock_acquire+0x7d40/0x7d40 [ 302.352361][T10860] ? __asan_memset+0x22/0x40 [ 302.356979][T10860] ? __sys_sendmsg_sock+0x30/0x30 [ 302.362026][T10860] ? __import_iovec+0x5f2/0x850 [ 302.366892][T10860] ? import_iovec+0x73/0xa0 [ 302.371396][T10860] ___sys_sendmsg+0x2a6/0x360 [ 302.376073][T10860] ? get_pid_task+0x20/0x1e0 [ 302.380669][T10860] ? __sys_sendmsg+0x2a0/0x2a0 [ 302.385461][T10860] __se_sys_sendmsg+0x1c2/0x2b0 [ 302.390311][T10860] ? __x64_sys_sendmsg+0x80/0x80 [ 302.395341][T10860] ? lockdep_hardirqs_on+0x98/0x150 [ 302.400532][T10860] do_syscall_64+0x55/0xa0 [ 302.404944][T10860] ? clear_bhb_loop+0x40/0x90 [ 302.409615][T10860] ? clear_bhb_loop+0x40/0x90 [ 302.414315][T10860] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 302.420198][T10860] RIP: 0033:0x7f186579acb9 [ 302.424603][T10860] 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 [ 302.444208][T10860] RSP: 002b:00007f1866676028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 302.453308][T10860] RAX: ffffffffffffffda RBX: 00007f1865a15fa0 RCX: 00007f186579acb9 [ 302.461273][T10860] RDX: 0000000000000c54 RSI: 0000200000000380 RDI: 0000000000000004 [ 302.469241][T10860] RBP: 00007f1866676090 R08: 0000000000000000 R09: 0000000000000000 [ 302.477318][T10860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 302.485395][T10860] R13: 00007f1865a16038 R14: 00007f1865a15fa0 R15: 00007ffcb25c4ee8 [ 302.493384][T10860] [ 302.815539][T10874] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1786'. [ 302.826122][T10874] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1786'. [ 302.839941][T10872] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1786'. [ 302.852605][T10874] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1786'. [ 302.879410][T10868] delete_channel: no stack [ 303.114628][T10881] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 303.132795][T10881] batadv_slave_0: entered promiscuous mode [ 303.691826][T10900] netlink: 'syz.1.1797': attribute type 10 has an invalid length. [ 303.708966][T10900] team0: Device veth1_macvtap failed to register rx_handler [ 304.148872][T10908] syzkaller0: entered promiscuous mode [ 304.207112][T10908] syzkaller0: entered allmulticast mode [ 304.309142][T10922] !1ÿ: renamed from bond_slave_0 (while UP) [ 307.209803][T10946] netlink: 'syz.2.1808': attribute type 10 has an invalid length. [ 308.180877][T10981] netlink: 'syz.0.1818': attribute type 10 has an invalid length. [ 308.330091][T10976] netlink: 'syz.2.1817': attribute type 33 has an invalid length. [ 308.384344][T10976] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1817'. [ 308.634263][T10983] netlink: 'syz.3.1815': attribute type 4 has an invalid length. [ 308.668407][T10983] netlink: 152 bytes leftover after parsing attributes in process `syz.3.1815'. [ 308.710596][T10983] batman_adv: batadv0: Interface deactivated: hsr_slave_1 [ 308.789830][T10983] A link change request failed with some changes committed already. Interface hsr_slave_1 may have been left with an inconsistent configuration, please check. [ 310.052438][T11009] netlink: 132 bytes leftover after parsing attributes in process `syz.3.1826'. [ 310.103238][T11011] netlink: 'syz.2.1827': attribute type 10 has an invalid length. [ 310.369515][T11018] pimreg: tun_chr_ioctl cmd 1074025677 [ 310.400893][T11018] pimreg: linktype set to 270 [ 310.856859][T11043] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.1837'. [ 311.146177][T11052] netlink: 'syz.3.1839': attribute type 10 has an invalid length. [ 311.336463][T11057] netlink: 'syz.3.1841': attribute type 11 has an invalid length. [ 311.352253][T11057] netlink: 184116 bytes leftover after parsing attributes in process `syz.3.1841'. [ 311.374355][T11057] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 311.383329][T11057] CPU: 0 PID: 11057 Comm: syz.3.1841 Not tainted syzkaller #0 [ 311.390835][T11057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 311.400915][T11057] Call Trace: [ 311.404209][T11057] [ 311.407159][T11057] dump_stack_lvl+0x18c/0x250 [ 311.411849][T11057] ? show_regs_print_info+0x20/0x20 [ 311.417054][T11057] ? load_image+0x400/0x400 [ 311.421585][T11057] sysfs_warn_dup+0x8e/0xa0 [ 311.426088][T11057] sysfs_do_create_link_sd+0xc0/0x110 [ 311.431498][T11057] device_add_class_symlinks+0x1cf/0x240 [ 311.437153][T11057] device_add+0x507/0xc20 [ 311.441501][T11057] wiphy_register+0x1dad/0x2ae0 [ 311.446378][T11057] ? cfg80211_event_work+0x40/0x40 [ 311.451492][T11057] ? minstrel_ht_alloc+0x88a/0x990 [ 311.456615][T11057] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 311.462774][T11057] ieee80211_register_hw+0x3464/0x4250 [ 311.468270][T11057] ? ieee80211_tasklet_handler+0x20/0x20 [ 311.473926][T11057] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 311.479823][T11057] ? __debug_object_init+0xec/0x450 [ 311.485026][T11057] ? __asan_memset+0x22/0x40 [ 311.489616][T11057] ? __hrtimer_init+0x186/0x270 [ 311.494471][T11057] mac80211_hwsim_new_radio+0x2a00/0x4d10 [ 311.500240][T11057] ? mac80211_hwsim_free+0x220/0x220 [ 311.505710][T11057] ? rcu_is_watching+0x15/0xb0 [ 311.510472][T11057] ? kstrndup+0xbd/0x140 [ 311.514727][T11057] hwsim_new_radio_nl+0xdc9/0x1a90 [ 311.519933][T11057] ? __nla_validate+0x50/0x50 [ 311.524634][T11057] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 311.530974][T11057] ? __nla_parse+0x40/0x50 [ 311.535397][T11057] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 311.541819][T11057] genl_family_rcv_msg_doit+0x211/0x310 [ 311.547372][T11057] ? end_current_label_crit_section+0x170/0x170 [ 311.553623][T11057] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 311.559525][T11057] ? bpf_lsm_capable+0x9/0x10 [ 311.564205][T11057] ? security_capable+0x89/0xb0 [ 311.569056][T11057] genl_rcv_msg+0x619/0x7a0 [ 311.573676][T11057] ? genl_bind+0x360/0x360 [ 311.578122][T11057] ? hwsim_tx_info_frame_received_nl+0xd60/0xd60 [ 311.584476][T11057] netlink_rcv_skb+0x241/0x4d0 [ 311.589257][T11057] ? genl_bind+0x360/0x360 [ 311.593681][T11057] ? netlink_ack+0x1180/0x1180 [ 311.598450][T11057] ? __lock_acquire+0x7d40/0x7d40 [ 311.603472][T11057] ? net_generic+0x1e/0x240 [ 311.608008][T11057] ? down_read+0x1ac/0x2e0 [ 311.612500][T11057] genl_rcv+0x28/0x40 [ 311.616483][T11057] netlink_unicast+0x751/0x8d0 [ 311.621253][T11057] netlink_sendmsg+0x8d0/0xbf0 [ 311.626114][T11057] ? netlink_getsockopt+0x590/0x590 [ 311.631320][T11057] ? aa_sock_msg_perm+0x94/0x150 [ 311.636278][T11057] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 311.641664][T11057] ? security_socket_sendmsg+0x80/0xa0 [ 311.647307][T11057] ? netlink_getsockopt+0x590/0x590 [ 311.652514][T11057] ____sys_sendmsg+0x5ba/0x960 [ 311.657373][T11057] ? __asan_memset+0x22/0x40 [ 311.661966][T11057] ? __sys_sendmsg_sock+0x30/0x30 [ 311.667014][T11057] ? __import_iovec+0x5f2/0x850 [ 311.671885][T11057] ? import_iovec+0x73/0xa0 [ 311.676397][T11057] ___sys_sendmsg+0x2a6/0x360 [ 311.681082][T11057] ? __sys_sendmsg+0x2a0/0x2a0 [ 311.685882][T11057] __se_sys_sendmsg+0x1c2/0x2b0 [ 311.690735][T11057] ? __x64_sys_sendmsg+0x80/0x80 [ 311.695799][T11057] ? lockdep_hardirqs_on+0x98/0x150 [ 311.701015][T11057] do_syscall_64+0x55/0xa0 [ 311.705434][T11057] ? clear_bhb_loop+0x40/0x90 [ 311.710113][T11057] ? clear_bhb_loop+0x40/0x90 [ 311.714796][T11057] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 311.720688][T11057] RIP: 0033:0x7f5cb4b9acb9 [ 311.725113][T11057] 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 [ 311.744750][T11057] RSP: 002b:00007f5cb5aef028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 311.753170][T11057] RAX: ffffffffffffffda RBX: 00007f5cb4e15fa0 RCX: 00007f5cb4b9acb9 [ 311.761141][T11057] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003 [ 311.769110][T11057] RBP: 00007f5cb4c08bf7 R08: 0000000000000000 R09: 0000000000000000 [ 311.777077][T11057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 311.785064][T11057] R13: 00007f5cb4e16038 R14: 00007f5cb4e15fa0 R15: 00007ffe34064748 [ 311.793050][T11057] [ 311.805307][T11061] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1842'. [ 311.838809][T11061] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1842'. [ 311.865104][T11058] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1842'. [ 311.884145][T11064] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1842'. [ 311.920353][T11058] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.1842'. [ 311.938703][T11058] openvswitch: netlink: ufid size 3064 bytes exceeds the range (1, 16) [ 311.953196][T11058] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 312.027566][T11060] netlink: 'syz.0.1843': attribute type 10 has an invalid length. [ 312.049723][T11060] batman_adv: batadv0: Adding interface: virt_wifi0 [ 312.057179][T11060] batman_adv: batadv0: The MTU of interface virt_wifi0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 312.084551][T11060] batman_adv: batadv0: Interface activated: virt_wifi0 [ 312.426893][T11070] IPv6: Can't replace route, no match found [ 312.496400][T11079] netlink: 'syz.1.1849': attribute type 10 has an invalid length. [ 312.505999][T11079] team0: Device veth1_macvtap failed to register rx_handler [ 313.005324][T11093] netlink: 'syz.0.1862': attribute type 10 has an invalid length. [ 313.793450][T11108] bond_slave_1: mtu less than device minimum [ 313.809198][T11109] __nla_validate_parse: 2 callbacks suppressed [ 313.809245][T11109] netlink: 132 bytes leftover after parsing attributes in process `syz.1.1857'. [ 314.017075][ T5773] Bluetooth: hci3: unexpected subevent 0x01 length: 150 > 18 [ 314.166120][T11121] netlink: 'syz.2.1863': attribute type 10 has an invalid length. [ 314.415267][T11125] FAULT_INJECTION: forcing a failure. [ 314.415267][T11125] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 314.451455][T11125] CPU: 0 PID: 11125 Comm: syz.2.1864 Not tainted syzkaller #0 [ 314.458984][T11125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 314.469153][T11125] Call Trace: [ 314.472462][T11125] [ 314.475417][T11125] dump_stack_lvl+0x18c/0x250 [ 314.480218][T11125] ? show_regs_print_info+0x20/0x20 [ 314.485429][T11125] ? load_image+0x400/0x400 [ 314.490039][T11125] ? __might_fault+0xaa/0x120 [ 314.494728][T11125] ? __lock_acquire+0x7d40/0x7d40 [ 314.499768][T11125] should_fail_ex+0x39d/0x4d0 [ 314.504469][T11125] _copy_from_iter+0x1d9/0x12e0 [ 314.509438][T11125] ? __might_fault+0xaa/0x120 [ 314.514128][T11125] ? _copy_from_iter+0x24e/0x12e0 [ 314.519163][T11125] ? __virt_addr_valid+0x18c/0x540 [ 314.524285][T11125] ? __lock_acquire+0x7d40/0x7d40 [ 314.529340][T11125] ? copyout_mc+0x70/0x70 [ 314.533734][T11125] ? copyout_mc+0x70/0x70 [ 314.538100][T11125] ? __virt_addr_valid+0x18c/0x540 [ 314.543264][T11125] ? page_copy_sane+0x16a/0x270 [ 314.548159][T11125] copy_page_from_iter+0x7b/0x100 [ 314.553232][T11125] skb_copy_datagram_from_iter+0x2e4/0x6e0 [ 314.559086][T11125] tun_get_user+0x15db/0x3ca0 [ 314.563808][T11125] ? aa_file_perm+0x11b/0xee0 [ 314.568522][T11125] ? rcu_read_unlock+0xa0/0xa0 [ 314.573327][T11125] ? tun_get+0x1c/0x2e0 [ 314.577508][T11125] ? __lock_acquire+0x7d40/0x7d40 [ 314.582563][T11125] ? tun_get+0x1c/0x2e0 [ 314.586750][T11125] tun_chr_write_iter+0x119/0x200 [ 314.591812][T11125] vfs_write+0x46c/0x990 [ 314.596084][T11125] ? file_end_write+0x250/0x250 [ 314.600938][T11125] ? __fget_files+0x43d/0x4b0 [ 314.605634][T11125] ? __fdget_pos+0x1d8/0x330 [ 314.610262][T11125] ? ksys_write+0x75/0x260 [ 314.614699][T11125] ksys_write+0x150/0x260 [ 314.619044][T11125] ? __ia32_sys_read+0x90/0x90 [ 314.623840][T11125] ? lockdep_hardirqs_on+0x98/0x150 [ 314.629158][T11125] do_syscall_64+0x55/0xa0 [ 314.633602][T11125] ? clear_bhb_loop+0x40/0x90 [ 314.638332][T11125] ? clear_bhb_loop+0x40/0x90 [ 314.643125][T11125] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 314.649227][T11125] RIP: 0033:0x7effb8f9acb9 [ 314.653706][T11125] 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 [ 314.673515][T11125] RSP: 002b:00007effb9eee028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 314.681958][T11125] RAX: ffffffffffffffda RBX: 00007effb9215fa0 RCX: 00007effb8f9acb9 [ 314.689963][T11125] RDX: 000000000000fdef RSI: 0000200000000580 RDI: 00000000000000c8 [ 314.697963][T11125] RBP: 00007effb9eee090 R08: 0000000000000000 R09: 0000000000000000 [ 314.706055][T11125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 314.714041][T11125] R13: 00007effb9216038 R14: 00007effb9215fa0 R15: 00007ffca1e1c818 [ 314.722115][T11125] [ 314.893735][T11136] netlink: 'syz.0.1868': attribute type 10 has an invalid length. [ 315.149495][T11148] netlink: 'syz.0.1873': attribute type 10 has an invalid length. [ 315.951808][T11158] IPv6: NLM_F_REPLACE set, but no existing node found! [ 316.109430][T11158] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 316.182065][T11158] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 316.210858][T11158] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 316.284353][T11158] batman_adv: batadv0: Removing interface: hsr_slave_1 [ 316.679158][T11158] bond0: (slave batadv0): Releasing backup interface [ 316.717302][T11158] batadv0 (unregistering): left promiscuous mode [ 316.751295][T11178] netlink: 'syz.0.1882': attribute type 10 has an invalid length. [ 316.859809][T11187] netlink: 'syz.3.1885': attribute type 10 has an invalid length. [ 317.043122][T11195] FAULT_INJECTION: forcing a failure. [ 317.043122][T11195] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 317.060205][T11195] CPU: 0 PID: 11195 Comm: syz.3.1887 Not tainted syzkaller #0 [ 317.067710][T11195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 317.078051][T11195] Call Trace: [ 317.081330][T11195] [ 317.084272][T11195] dump_stack_lvl+0x18c/0x250 [ 317.089041][T11195] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 317.095194][T11195] ? show_regs_print_info+0x20/0x20 [ 317.100393][T11195] ? load_image+0x400/0x400 [ 317.104902][T11195] should_fail_ex+0x39d/0x4d0 [ 317.109587][T11195] _copy_to_user+0x2f/0xa0 [ 317.114091][T11195] bpf_verifier_vlog+0x2fa/0x870 [ 317.119038][T11195] __btf_verifier_log+0xe3/0x140 [ 317.123984][T11195] ? btf_check_sec_info+0x350/0x350 [ 317.129182][T11195] ? __lock_acquire+0x7d40/0x7d40 [ 317.134203][T11195] ? btf_parse_hdr+0x1f5/0x710 [ 317.138963][T11195] btf_parse_hdr+0x3b6/0x710 [ 317.143552][T11195] btf_new_fd+0x397/0x9f0 [ 317.147887][T11195] ? bpf_btf_show_fdinfo+0x80/0x80 [ 317.152997][T11195] ? capable+0x88/0xe0 [ 317.157075][T11195] __sys_bpf+0x670/0x890 [ 317.161323][T11195] ? bpf_link_show_fdinfo+0x390/0x390 [ 317.166703][T11195] ? lock_chain_count+0x20/0x20 [ 317.171608][T11195] __x64_sys_bpf+0x7c/0x90 [ 317.176042][T11195] do_syscall_64+0x55/0xa0 [ 317.180472][T11195] ? clear_bhb_loop+0x40/0x90 [ 317.185156][T11195] ? clear_bhb_loop+0x40/0x90 [ 317.189923][T11195] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 317.195823][T11195] RIP: 0033:0x7f5cb4b9acb9 [ 317.200239][T11195] 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 [ 317.219868][T11195] RSP: 002b:00007f5cb5aef028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 317.228386][T11195] RAX: ffffffffffffffda RBX: 00007f5cb4e15fa0 RCX: 00007f5cb4b9acb9 [ 317.236381][T11195] RDX: 0000000000000028 RSI: 00002000000003c0 RDI: 0000000000000012 [ 317.244371][T11195] RBP: 00007f5cb5aef090 R08: 0000000000000000 R09: 0000000000000000 [ 317.252349][T11195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 317.260344][T11195] R13: 00007f5cb4e16038 R14: 00007f5cb4e15fa0 R15: 00007ffe34064748 [ 317.268354][T11195] [ 317.417508][ T1285] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.434385][ T1285] ieee802154 phy1 wpan1: encryption failed: -22 [ 318.504879][T11231] netlink: 'syz.3.1898': attribute type 10 has an invalid length. [ 318.531294][T11231] netlink: 40 bytes leftover after parsing attributes in process `syz.3.1898'. [ 318.542411][T11231] net veth1_virt_wifi virt_wifi0: left promiscuous mode [ 318.549734][T11231] net veth1_virt_wifi virt_wifi0: left allmulticast mode [ 318.564646][T11231] A link change request failed with some changes committed already. Interface virt_wifi0 may have been left with an inconsistent configuration, please check. [ 318.635671][T11234] netlink: 'syz.0.1900': attribute type 2 has an invalid length. [ 318.645543][T11234] netlink: 17267 bytes leftover after parsing attributes in process `syz.0.1900'. [ 318.935219][T11245] netlink: 'syz.0.1911': attribute type 10 has an invalid length. [ 319.076165][T11245] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 319.092992][T11245] bond0: (slave batadv0): Enslaving as an active interface with an up link [ 319.154294][T11252] bond0: entered promiscuous mode [ 319.180179][T11252] bond_slave_0: entered promiscuous mode [ 319.201619][T11252] bond_slave_1: entered promiscuous mode [ 319.209852][T11252] bridge0: entered promiscuous mode [ 319.225209][T11252] batadv0: entered promiscuous mode [ 319.583481][T11262] netlink: 'syz.3.1906': attribute type 4 has an invalid length. [ 319.591572][T11262] netlink: 152 bytes leftover after parsing attributes in process `syz.3.1906'. [ 319.601016][T11262] A link change request failed with some changes committed already. Interface hsr_slave_1 may have been left with an inconsistent configuration, please check. [ 319.798156][T11266] netlink: 'syz.1.1910': attribute type 39 has an invalid length. [ 320.183754][T11278] netlink: 'syz.0.1914': attribute type 10 has an invalid length. [ 320.191703][T11278] netlink: 40 bytes leftover after parsing attributes in process `syz.0.1914'. [ 320.209271][T11278] veth0_vlan: entered allmulticast mode [ 320.227192][T11278] bridge0: port 3(veth0_vlan) entered blocking state [ 320.243902][T11278] bridge0: port 3(veth0_vlan) entered disabled state [ 320.255021][T11278] A link change request failed with some changes committed already. Interface veth0_vlan may have been left with an inconsistent configuration, please check. [ 320.757389][T11295] netlink: 'syz.1.1918': attribute type 10 has an invalid length. [ 320.891020][T11295] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 320.947212][T11295] bond0: (slave batadv0): Enslaving as an active interface with an up link [ 321.094864][T11302] bond0: entered promiscuous mode [ 321.103948][T11302] bond_slave_0: entered promiscuous mode [ 321.109776][T11302] bond_slave_1: entered promiscuous mode [ 321.157107][T11302] batadv0: entered promiscuous mode [ 321.586064][T11323] netlink: 'syz.0.1927': attribute type 39 has an invalid length. [ 322.326031][T11321] netlink: 'syz.1.1924': attribute type 4 has an invalid length. [ 322.354191][T11321] netlink: 152 bytes leftover after parsing attributes in process `syz.1.1924'. [ 322.428954][T11321] A link change request failed with some changes committed already. Interface hsr_slave_1 may have been left with an inconsistent configuration, please check. [ 323.079520][T11352] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.1936'. [ 338.875304][ T51] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 338.885040][ T51] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 338.893088][ T51] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 338.901353][ T51] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 338.909201][ T51] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 338.916825][ T51] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 338.977868][T11361] netlink: 144 bytes leftover after parsing attributes in process `syz.1.1938'. [ 339.822517][T11363] chnl_net:caif_netlink_parms(): no params data found [ 339.954959][ T51] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 339.965517][ T51] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 339.973846][ T51] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 339.983853][ T51] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 339.995565][ T51] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 340.003166][ T51] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 340.273311][T11363] bridge0: port 1(bridge_slave_0) entered blocking state [ 340.287802][T11363] bridge0: port 1(bridge_slave_0) entered disabled state [ 340.298813][T11363] bridge_slave_0: entered allmulticast mode [ 340.310466][T11363] bridge_slave_0: entered promiscuous mode [ 340.344084][T11363] bridge0: port 2(bridge_slave_1) entered blocking state [ 340.358462][T11363] bridge0: port 2(bridge_slave_1) entered disabled state [ 340.368532][T11363] bridge_slave_1: entered allmulticast mode [ 340.386760][T11363] bridge_slave_1: entered promiscuous mode [ 340.485491][T11363] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 340.511447][T11363] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 340.581415][T11363] team0: Port device team_slave_0 added [ 340.599427][T11363] team0: Port device team_slave_1 added [ 341.013925][ T51] Bluetooth: hci4: command tx timeout [ 342.053806][ T51] Bluetooth: hci5: command tx timeout [ 343.093817][ T51] Bluetooth: hci4: command tx timeout [ 344.133761][ T51] Bluetooth: hci5: command tx timeout [ 345.173763][ T51] Bluetooth: hci4: command tx timeout [ 346.213779][ T51] Bluetooth: hci5: command tx timeout [ 347.253759][ T51] Bluetooth: hci4: command tx timeout [ 348.293711][ T51] Bluetooth: hci5: command tx timeout [ 354.134970][ T5773] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 354.145160][ T5773] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 354.153729][ T5773] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 354.162278][ T5773] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 354.171562][ T5773] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 354.179205][ T5773] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 354.456406][ T51] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 354.472077][ T51] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 354.480725][ T51] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 354.494879][ T51] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 354.504400][ T51] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 354.511776][ T51] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 356.214265][ T51] Bluetooth: hci6: command tx timeout [ 356.533997][ T51] Bluetooth: hci7: command tx timeout [ 358.295442][ T51] Bluetooth: hci6: command tx timeout [ 358.613821][ T51] Bluetooth: hci7: command tx timeout [ 360.373993][ T51] Bluetooth: hci6: command tx timeout [ 360.693839][ T51] Bluetooth: hci7: command tx timeout [ 362.454793][ T51] Bluetooth: hci6: command tx timeout [ 362.773786][ T51] Bluetooth: hci7: command tx timeout [ 400.024868][ T5777] Bluetooth: hci8: unexpected cc 0x0c03 length: 249 > 1 [ 400.040797][ T5777] Bluetooth: hci8: unexpected cc 0x1003 length: 249 > 9 [ 400.050193][ T5777] Bluetooth: hci8: unexpected cc 0x1001 length: 249 > 9 [ 400.058986][ T5777] Bluetooth: hci8: unexpected cc 0x0c23 length: 249 > 4 [ 400.074292][ T5777] Bluetooth: hci8: unexpected cc 0x0c25 length: 249 > 3 [ 400.082597][ T5777] Bluetooth: hci8: unexpected cc 0x0c38 length: 249 > 2 [ 400.196026][ T5777] Bluetooth: hci9: unexpected cc 0x0c03 length: 249 > 1 [ 400.221636][ T5777] Bluetooth: hci9: unexpected cc 0x1003 length: 249 > 9 [ 400.232372][ T5777] Bluetooth: hci9: unexpected cc 0x1001 length: 249 > 9 [ 400.242187][ T5777] Bluetooth: hci9: unexpected cc 0x0c23 length: 249 > 4 [ 400.254201][ T5777] Bluetooth: hci9: unexpected cc 0x0c25 length: 249 > 3 [ 400.264454][ T5777] Bluetooth: hci9: unexpected cc 0x0c38 length: 249 > 2 [ 402.133866][ T5777] Bluetooth: hci8: command tx timeout [ 402.294026][ T5777] Bluetooth: hci9: command tx timeout [ 404.213855][ T5777] Bluetooth: hci8: command tx timeout [ 404.374326][ T5777] Bluetooth: hci9: command tx timeout [ 406.293876][ T5777] Bluetooth: hci8: command tx timeout [ 406.453943][ T5777] Bluetooth: hci9: command tx timeout [ 408.373800][ T5777] Bluetooth: hci8: command tx timeout [ 408.534062][ T5777] Bluetooth: hci9: command tx timeout [ 415.196839][ T51] Bluetooth: hci11: unexpected cc 0x0c03 length: 249 > 1 [ 415.206235][ T51] Bluetooth: hci11: unexpected cc 0x1003 length: 249 > 9 [ 415.214907][ T51] Bluetooth: hci11: unexpected cc 0x1001 length: 249 > 9 [ 415.224199][ T51] Bluetooth: hci11: unexpected cc 0x0c23 length: 249 > 4 [ 415.232021][ T51] Bluetooth: hci11: unexpected cc 0x0c25 length: 249 > 3 [ 415.239993][ T51] Bluetooth: hci11: unexpected cc 0x0c38 length: 249 > 2 [ 415.289316][ T51] Bluetooth: hci10: unexpected cc 0x0c03 length: 249 > 1 [ 415.299536][ T51] Bluetooth: hci10: unexpected cc 0x1003 length: 249 > 9 [ 415.307887][ T51] Bluetooth: hci10: unexpected cc 0x1001 length: 249 > 9 [ 415.317554][ T51] Bluetooth: hci10: unexpected cc 0x0c23 length: 249 > 4 [ 415.325442][ T51] Bluetooth: hci10: unexpected cc 0x0c25 length: 249 > 3 [ 415.332912][ T51] Bluetooth: hci10: unexpected cc 0x0c38 length: 249 > 2 [ 417.333874][ T51] Bluetooth: hci11: command tx timeout [ 417.418539][ T51] Bluetooth: hci10: command tx timeout [ 419.413982][ T51] Bluetooth: hci11: command tx timeout [ 419.493981][ T51] Bluetooth: hci10: command tx timeout [ 421.493745][ T51] Bluetooth: hci11: command tx timeout [ 421.573950][ T51] Bluetooth: hci10: command tx timeout [ 423.573748][ T51] Bluetooth: hci11: command tx timeout [ 423.654155][ T5777] Bluetooth: hci10: command tx timeout [ 427.338916][ T5777] Bluetooth: hci1: command 0x0406 tx timeout [ 428.433607][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 428.440302][ C0] rcu: 0-....: (10501 ticks this GP) idle=46ac/1/0x4000000000000000 softirq=33982/33982 fqs=5188 [ 428.451855][ C0] rcu: hardirqs softirqs csw/system [ 428.458256][ C0] rcu: number: 1536769 0 0 [ 428.464824][ C0] rcu: cputime: 26177 26322 31 ==> 52510(ms) [ 428.472609][ C0] rcu: (t=10502 jiffies g=40393 q=3045 ncpus=2) [ 428.478959][ C0] CPU: 0 PID: 11349 Comm: syz.2.1935 Not tainted syzkaller #0 [ 428.486421][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 428.496471][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xc0/0x120 [ 428.502968][ C0] Code: c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f7 44 24 20 00 02 00 00 41 c6 04 07 f8 75 4b f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 bb ca ce f6 65 8b 05 ac 00 76 75 85 c0 74 3c 48 c7 04 24 0e 36 [ 428.522573][ C0] RSP: 0018:ffffc90000007180 EFLAGS: 00000206 [ 428.528637][ C0] RAX: dffffc0000000004 RBX: 0000000000000a06 RCX: 3e3cf38a0ba09c00 [ 428.536606][ C0] RDX: dffffc0000000000 RSI: ffffffff8acac900 RDI: 0000000000000001 [ 428.544670][ C0] RBP: ffffc90000007208 R08: ffffffff911be607 R09: 1ffffffff2237cc0 [ 428.552632][ C0] R10: dffffc0000000000 R11: fffffbfff2237cc1 R12: dffffc0000000000 [ 428.560599][ C0] R13: ffff888041b47a80 R14: ffffffff9747de10 R15: 1ffff92000000e30 [ 428.568572][ C0] FS: 00007effb9ecd6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 428.577496][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 428.584085][ C0] CR2: 00007f18659de2f8 CR3: 000000002f2e6000 CR4: 00000000003506f0 [ 428.592077][ C0] DR0: 0000000000000000 DR1: 8000000000000000 DR2: 8000000000000000 [ 428.600054][ C0] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 428.608025][ C0] Call Trace: [ 428.611316][ C0] [ 428.614157][ C0] ? _raw_spin_unlock+0x40/0x40 [ 428.619095][ C0] debug_check_no_obj_freed+0x51f/0x540 [ 428.624645][ C0] slab_free_freelist_hook+0xd2/0x1a0 [ 428.630020][ C0] ? skb_release_data+0x60a/0x800 [ 428.635134][ C0] kmem_cache_free+0xf8/0x270 [ 428.639822][ C0] skb_release_data+0x60a/0x800 [ 428.644678][ C0] kfree_skb_list_reason+0x264/0x460 [ 428.650059][ C0] ? kfree_skb_reason+0x170/0x170 [ 428.655103][ C0] ? do_raw_spin_unlock+0x121/0x230 [ 428.660295][ C0] ? __dev_queue_xmit+0x26b/0x36b0 [ 428.665403][ C0] __dev_queue_xmit+0x1fd6/0x36b0 [ 428.670425][ C0] ? __dev_queue_xmit+0x26b/0x36b0 [ 428.675533][ C0] ? lockdep_hardirqs_on+0x98/0x150 [ 428.680723][ C0] ? read_seqbegin+0x1c8/0x270 [ 428.685477][ C0] ? lockdep_hardirqs_on+0x98/0x150 [ 428.690754][ C0] ? neigh_event_send+0x110/0x110 [ 428.695777][ C0] ? netdev_core_pick_tx+0x340/0x340 [ 428.701052][ C0] ? __asan_memcpy+0x40/0x70 [ 428.705642][ C0] ? eth_header+0x11b/0x200 [ 428.710142][ C0] ? llc_sysctl_exit+0x70/0x70 [ 428.714898][ C0] ? neigh_resolve_output+0x618/0x730 [ 428.720272][ C0] ip6_finish_output2+0xe3d/0x1630 [ 428.725388][ C0] ? ip6_finish_output2+0x645/0x1630 [ 428.730666][ C0] ? ip6_mtu+0x7d/0x3f0 [ 428.734820][ C0] ? nf_hook+0x390/0x390 [ 428.739142][ C0] ? ip6_finish_output+0x57b/0x820 [ 428.744254][ C0] ndisc_send_skb+0xc26/0x14f0 [ 428.749013][ C0] ? ndisc_send_skb+0x1f5/0x14f0 [ 428.753945][ C0] ? ndisc_mc_map+0x680/0x680 [ 428.758610][ C0] ? skb_dst+0xd0/0xd0 [ 428.762684][ C0] addrconf_rs_timer+0x2d5/0x630 [ 428.767633][ C0] ? addrconf_disable_policy_idev+0x480/0x480 [ 428.773787][ C0] ? lockdep_hardirqs_on_prepare+0x40d/0x770 [ 428.779772][ C0] call_timer_fn+0x189/0x540 [ 428.784352][ C0] ? addrconf_disable_policy_idev+0x480/0x480 [ 428.790422][ C0] ? call_timer_fn+0xd2/0x540 [ 428.795089][ C0] ? __run_timers+0x800/0x800 [ 428.799772][ C0] ? addrconf_disable_policy_idev+0x480/0x480 [ 428.805837][ C0] __run_timers+0x542/0x800 [ 428.810338][ C0] ? detach_timer+0x2b0/0x2b0 [ 428.815014][ C0] run_timer_softirq+0x67/0xf0 [ 428.819770][ C0] handle_softirqs+0x280/0x820 [ 428.824617][ C0] ? __irq_exit_rcu+0xd3/0x190 [ 428.829383][ C0] ? do_softirq+0x1a0/0x1a0 [ 428.833890][ C0] ? irqtime_account_irq+0xb6/0x1c0 [ 428.839085][ C0] __irq_exit_rcu+0xd3/0x190 [ 428.843663][ C0] ? irq_exit_rcu+0x20/0x20 [ 428.848170][ C0] irq_exit_rcu+0x9/0x20 [ 428.852403][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 428.858029][ C0] [ 428.860952][ C0] [ 428.863884][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 428.869862][ C0] RIP: 0010:generic_exec_single+0x481/0x4f0 [ 428.875752][ C0] Code: 75 11 e8 02 02 0b 00 48 85 db 75 16 e8 f8 01 0b 00 eb 15 e8 f1 01 0b 00 e8 8c fa 07 09 48 85 db 74 ea e8 e2 01 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 [ 428.895456][ C0] RSP: 0018:ffffc90003647a00 EFLAGS: 00000246 [ 428.901519][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000080000 [ 428.909486][ C0] RDX: ffffc9000f060000 RSI: 0000000000002e51 RDI: 0000000000002e52 [ 428.917448][ C0] RBP: ffffc90003647ad0 R08: ffffffff911be5ff R09: 1ffffffff2237cbf [ 428.925414][ C0] R10: dffffc0000000000 R11: fffffbfff2237cc0 R12: 1ffff920006c8f44 [ 428.933379][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff920006c8f65 [ 428.941359][ C0] ? event_function+0x300/0x300 [ 428.946207][ C0] ? smp_call_function_single+0x5a0/0x5a0 [ 428.951936][ C0] ? lockdep_hardirqs_on_prepare+0x40d/0x770 [ 428.957914][ C0] ? lock_chain_count+0x20/0x20 [ 428.962794][ C0] ? percpu_counter_add_batch+0x259/0x2a0 [ 428.968537][ C0] ? smp_call_function_single+0xb0/0x5a0 [ 428.974181][ C0] smp_call_function_single+0x36d/0x5a0 [ 428.979799][ C0] ? lockdep_hardirqs_on+0x98/0x150 [ 428.984993][ C0] ? event_function+0x300/0x300 [ 428.989842][ C0] ? flush_smp_call_function_queue+0x250/0x250 [ 428.995990][ C0] ? event_function+0x300/0x300 [ 429.000841][ C0] perf_install_in_context+0x5be/0x920 [ 429.006305][ C0] ? exclusive_event_installable+0x2c0/0x2c0 [ 429.012278][ C0] ? lockdep_hardirqs_on+0x98/0x150 [ 429.017466][ C0] ? add_event_to_ctx+0x1180/0x1180 [ 429.022657][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 429.028813][ C0] __se_sys_perf_event_open+0x1836/0x1c50 [ 429.034537][ C0] ? __x64_sys_perf_event_open+0xc0/0xc0 [ 429.040178][ C0] ? __x64_sys_perf_event_open+0x20/0xc0 [ 429.045891][ C0] do_syscall_64+0x55/0xa0 [ 429.050336][ C0] ? clear_bhb_loop+0x40/0x90 [ 429.055006][ C0] ? clear_bhb_loop+0x40/0x90 [ 429.059677][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 429.065560][ C0] RIP: 0033:0x7effb8f9acb9 [ 429.070022][ C0] 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 [ 429.089642][ C0] RSP: 002b:00007effb9ecd028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 429.098061][ C0] RAX: ffffffffffffffda RBX: 00007effb9216090 RCX: 00007effb8f9acb9 [ 429.106031][ C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000200000000140 [ 429.114085][ C0] RBP: 00007effb9008bf7 R08: 0000000000000002 R09: 0000000000000000 [ 429.122048][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 429.130028][ C0] R13: 00007effb9216128 R14: 00007effb9216090 R15: 00007ffca1e1c818 [ 429.138031][ C0] [ 429.184028][ T1285] ieee802154 phy0 wpan0: encryption failed: -22 [ 429.190383][ T1285] ieee802154 phy1 wpan1: encryption failed: -22 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=-1 (errno 104: Connection reset by peer) [ 432.966801][ T2966] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 433.041876][ T2966] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 433.129181][ T2966] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 433.175534][ T2966] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 433.333236][ T2966] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 433.409405][ T2966] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 433.491214][ T2966] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 433.599771][ T2966] team0: Port device netdevsim0 removed [ 433.609712][ T2966] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 433.798231][ T2966] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 433.881457][ T2966] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 433.947781][ T2966] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 434.045339][ T2966] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 434.238010][ T2966] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 434.350988][ T2966] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 434.422091][ T2966] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 434.504662][ T2966] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 437.899530][ T2966] [ 437.901923][ T2966] ====================================================== [ 437.908960][ T2966] WARNING: possible circular locking dependency detected [ 437.916012][ T2966] syzkaller #0 Not tainted [ 437.920452][ T2966] ------------------------------------------------------ [ 437.927490][ T2966] kworker/u4:10/2966 is trying to acquire lock: [ 437.933739][ T2966] ffff88807cbccd00 (team->team_lock_key){+.+.}-{3:3}, at: team_del_slave+0x32/0x1c0 [ 437.943168][ T2966] [ 437.943168][ T2966] but task is already holding lock: [ 437.950540][ T2966] ffff88805e320768 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: ieee80211_remove_interfaces+0x29a/0x690 [ 437.960928][ T2966] [ 437.960928][ T2966] which lock already depends on the new lock. [ 437.960928][ T2966] [ 437.971428][ T2966] [ 437.971428][ T2966] the existing dependency chain (in reverse order) is: [ 437.980458][ T2966] [ 437.980458][ T2966] -> #1 (&rdev->wiphy.mtx){+.+.}-{3:3}: [ 437.988223][ T2966] __mutex_lock+0x136/0xcc0 [ 437.993363][ T2966] ieee80211_open+0x144/0x200 [ 437.998584][ T2966] __dev_open+0x2cb/0x430 [ 438.003461][ T2966] dev_open+0xab/0x190 [ 438.008062][ T2966] team_add_slave+0xaf8/0x26d0 [ 438.013367][ T2966] do_setlink+0xdfe/0x4130 [ 438.018314][ T2966] rtnl_newlink+0x17da/0x20a0 [ 438.023529][ T2966] rtnetlink_rcv_msg+0x869/0xfa0 [ 438.029004][ T2966] netlink_rcv_skb+0x241/0x4d0 [ 438.034316][ T2966] netlink_unicast+0x751/0x8d0 [ 438.039629][ T2966] netlink_sendmsg+0x8d0/0xbf0 [ 438.044932][ T2966] ____sys_sendmsg+0x5ba/0x960 [ 438.050238][ T2966] ___sys_sendmsg+0x2a6/0x360 [ 438.055458][ T2966] __se_sys_sendmsg+0x1c2/0x2b0 [ 438.060893][ T2966] do_syscall_64+0x55/0xa0 [ 438.065851][ T2966] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 438.072277][ T2966] [ 438.072277][ T2966] -> #0 (team->team_lock_key){+.+.}-{3:3}: [ 438.080287][ T2966] __lock_acquire+0x2df1/0x7d40 [ 438.085698][ T2966] lock_acquire+0x19e/0x420 [ 438.090736][ T2966] __mutex_lock+0x136/0xcc0 [ 438.095784][ T2966] team_del_slave+0x32/0x1c0 [ 438.100900][ T2966] team_device_event+0x28d/0xa20 [ 438.106419][ T2966] notifier_call_chain+0x197/0x380 [ 438.112032][ T2966] unregister_netdevice_many_notify+0x100d/0x1900 [ 438.118962][ T2966] unregister_netdevice_queue+0x32c/0x370 [ 438.125187][ T2966] _cfg80211_unregister_wdev+0x16b/0x580 [ 438.131313][ T2966] ieee80211_remove_interfaces+0x49e/0x690 [ 438.137616][ T2966] ieee80211_unregister_hw+0x5d/0x2a0 [ 438.143498][ T2966] mac80211_hwsim_del_radio+0x289/0x480 [ 438.149637][ T2966] hwsim_exit_net+0x58d/0x650 [ 438.154821][ T2966] cleanup_net+0x70a/0xbb0 [ 438.159919][ T2966] process_scheduled_works+0xa5d/0x15d0 [ 438.165969][ T2966] worker_thread+0xa55/0xfc0 [ 438.171061][ T2966] kthread+0x2fa/0x390 [ 438.175626][ T2966] ret_from_fork+0x48/0x80 [ 438.180548][ T2966] ret_from_fork_asm+0x11/0x20 [ 438.185812][ T2966] [ 438.185812][ T2966] other info that might help us debug this: [ 438.185812][ T2966] [ 438.196033][ T2966] Possible unsafe locking scenario: [ 438.196033][ T2966] [ 438.203474][ T2966] CPU0 CPU1 [ 438.208830][ T2966] ---- ---- [ 438.214191][ T2966] lock(&rdev->wiphy.mtx); [ 438.218678][ T2966] lock(team->team_lock_key); [ 438.225942][ T2966] lock(&rdev->wiphy.mtx); [ 438.232948][ T2966] lock(team->team_lock_key); [ 438.237759][ T2966] [ 438.237759][ T2966] *** DEADLOCK *** [ 438.237759][ T2966] [ 438.245885][ T2966] 5 locks held by kworker/u4:10/2966: [ 438.251228][ T2966] #0: ffff888017c73938 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0 [ 438.262162][ T2966] #1: ffffc9000c7a7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0 [ 438.272657][ T2966] #2: ffffffff8e3b2ed0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x14c/0xbb0 [ 438.282030][ T2966] #3: ffffffff8e3bfe08 (rtnl_mutex){+.+.}-{3:3}, at: ieee80211_unregister_hw+0x55/0x2a0 [ 438.291929][ T2966] #4: ffff88805e320768 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: ieee80211_remove_interfaces+0x29a/0x690 [ 438.302687][ T2966] [ 438.302687][ T2966] stack backtrace: [ 438.308553][ T2966] CPU: 0 PID: 2966 Comm: kworker/u4:10 Not tainted syzkaller #0 [ 438.316160][ T2966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 438.326194][ T2966] Workqueue: netns cleanup_net [ 438.330949][ T2966] Call Trace: [ 438.334298][ T2966] [ 438.337209][ T2966] dump_stack_lvl+0x18c/0x250 [ 438.341872][ T2966] ? load_image+0x400/0x400 [ 438.346354][ T2966] ? show_regs_print_info+0x20/0x20 [ 438.351533][ T2966] ? print_circular_bug+0x12b/0x1a0 [ 438.356750][ T2966] check_noncircular+0x2fc/0x400 [ 438.361690][ T2966] ? print_deadlock_bug+0x5d0/0x5d0 [ 438.366883][ T2966] ? lockdep_lock+0xf5/0x230 [ 438.371570][ T2966] ? __lock_acquire+0x1347/0x7d40 [ 438.376609][ T2966] ? _find_first_zero_bit+0xd3/0x100 [ 438.381877][ T2966] __lock_acquire+0x2df1/0x7d40 [ 438.386750][ T2966] ? verify_lock_unused+0x140/0x140 [ 438.391941][ T2966] ? verify_lock_unused+0x140/0x140 [ 438.397127][ T2966] lock_acquire+0x19e/0x420 [ 438.401793][ T2966] ? team_del_slave+0x32/0x1c0 [ 438.406555][ T2966] ? __might_sleep+0xe0/0xe0 [ 438.411183][ T2966] ? read_lock_is_recursive+0x20/0x20 [ 438.416553][ T2966] __mutex_lock+0x136/0xcc0 [ 438.421059][ T2966] ? team_del_slave+0x32/0x1c0 [ 438.425808][ T2966] ? __lock_acquire+0x7d40/0x7d40 [ 438.430808][ T2966] ? rcu_is_watching+0x15/0xb0 [ 438.435553][ T2966] ? trace_contention_end+0x39/0xe0 [ 438.440735][ T2966] ? __mutex_lock+0x315/0xcc0 [ 438.445397][ T2966] ? team_del_slave+0x32/0x1c0