0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="37e86112cddba63d057bf0132be5d0208531b147a6eb718e11e56896e0cb915bc82acf351c70c72aad9495b54965365a27e680e19c8faa05cb3c5840fd6fb7a90e0a168e1cc29186e51f7736e22809ad85d9b9bb942affa721b5eb11a80e083eb8422d79d20000"]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x12) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r3, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) openat$cgroup_ro(r3, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) [ 940.972257][T20450] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 940.978154][T20450] RIP: 0033:0x45a679 [ 940.982062][T20450] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 941.001685][T20450] RSP: 002b:00007f98da9b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 941.001698][T20450] RAX: ffffffffffffffda RBX: 00007f98da9b7c90 RCX: 000000000045a679 [ 941.001706][T20450] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 10:42:10 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 941.001714][T20450] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 941.001720][T20450] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98da9b86d4 [ 941.001728][T20450] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:10 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:10 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) r1 = gettid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0xffffffffffffff3b, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)={0x2, 0x2, 0x20024, 0xffff1fb0}, &(0x7f0000000380)=0x100000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=0x10000}}, 0xffffffffffffff87) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r1, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)='/dev/net/tun\x00', r2}, 0x30) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r2}, 0xc) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="3818a46a08d05cd35079990da6a26aca8ccfd8a6426ed24ac59e15b391fa4179e4eeca4755559fa22fa3d2c40cf9a8c2f60c240cbe779df1267c22baf2be8094f5337a70f286c439fdbe4180b6e2b694de5a914e"]) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x12) 10:42:10 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000002c0)='cgroup.subtree_control\x00', 0x2, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0xb6caa69012baf7fd, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="e48fb0fb7def212fbffb7ebaef375d8b37ee737b3adadb99833de4c10fa216"]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) socketpair(0x5, 0x7dd18d60da4990ae, 0xf, &(0x7f0000000100)={0xffffffffffffffff}) close(r4) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x12) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000001c0), 0x4) 10:42:11 executing program 1: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0xc0c0583b, 0x20000001) write$cgroup_int(r1, &(0x7f00000000c0), 0x1802a140) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) r2 = socket$kcm(0xa, 0x5, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r3, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x12) 10:42:12 executing program 3: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="36980e6ee3f032e37258e09c13c2c7347b6ada3c4be4c8eac873a1abad15a1453e8c71cdf39530956e40ac5d31f95ded15836968fd27fbccb324b1e25cea6ba37238130e3b7a9368aecdd63f0ff06c8730ba405eb97b87d0929c846b46124dee71e3129ffa508ea311dd2122c643f03e2b1183aa86c655dbe4fb5fac7dba60cb771f13de3b496f2a1a0a0c588118b32f2aaa8adc568cda77294d93a3647d442bf76d0b055a87756ffeda5d6a107cc8ddb72b9470d754da399b453fc6ae64e925e96d821cef3ccb1c94fc5754b33160db913c6b35287c8edceebd11c3a1bbe178c71aa0c3c3856c9e8d9f2c095baa742cfb6b266456c1ac4ec89b08321d3a95963b1d3263ba898b9f2c666a30771f717e0f4cb31893c081f85e74f341da8cc983d511cb65ede82e25063dc26a39eba77b98d0263b5c526cb1d57386d3c112f8c2f13fbb9e4a36c659b4ed94a6244a5f117f11e4e1fd91e0a12bcd1adf"]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) socket$kcm(0x29, 0x5, 0x0) close(0xffffffffffffffff) write$cgroup_int(r3, &(0x7f0000000200), 0x12) 10:42:12 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r2, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0c0583b, 0x20000001) write$cgroup_int(r3, &(0x7f00000000c0), 0x1802a140) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xc, 0x8, &(0x7f0000000000)=@raw=[@exit, @map={0x18, 0x16975a40e492842, 0x1, 0x0, 0x1}, @map_val={0x18, 0x4, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x8}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @map={0x18, 0x3, 0x1, 0x0, r3}], &(0x7f0000000040)='GPL\x00', 0x7f, 0x13, &(0x7f00000000c0)=""/19, 0x60680, 0x0, [], 0x0, 0x6, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x2, 0x5}, 0x8, 0x10, &(0x7f00000001c0)={0x1, 0xf, 0x85fc, 0xffffffff}, 0x10, 0xffffffffffffffff}, 0x78) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r4, 0x4) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="2cbfcd30f131f442c448a29c29f0a094c29bbf45d4a9769209e79f1298432e2e346e887dd684f86a926da7f1daf13303ed", 0x1}], 0x1, 0x0, 0xffffffffffffff1c}, 0x4000010) 10:42:12 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:12 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffff000000000006ae08881fc8b65209c75e0000007a6035f4f93870167337f22ae856c2dd34d6010dc948b837"]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x12) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x1) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r4, &(0x7f00000001c0)='cpuset.effective_mems\x00', 0x0, 0x0) 10:42:12 executing program 0 (fault-call:8 fault-nth:12): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:12 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 943.238099][T20500] FAULT_INJECTION: forcing a failure. [ 943.238099][T20500] name fail_page_alloc, interval 1, probability 0, space 0, times 0 10:42:12 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00']) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x3, 0xffffffffffffffd6) [ 943.292385][T20500] CPU: 1 PID: 20500 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 943.300767][T20500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 943.300773][T20500] Call Trace: [ 943.300796][T20500] dump_stack+0x197/0x210 [ 943.300819][T20500] should_fail.cold+0xa/0x15 [ 943.300839][T20500] ? fault_create_debugfs_attr+0x180/0x180 [ 943.300854][T20500] ? ___might_sleep+0x163/0x2c0 [ 943.300876][T20500] should_fail_alloc_page+0x50/0x60 [ 943.339034][T20500] __alloc_pages_nodemask+0x1a1/0x910 [ 943.339058][T20500] ? __alloc_pages_slowpath+0x2920/0x2920 [ 943.339074][T20500] ? ___might_sleep+0x163/0x2c0 [ 943.339098][T20500] ? copyin+0x100/0x150 [ 943.339116][T20500] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 943.339134][T20500] alloc_pages_current+0x107/0x210 [ 943.339151][T20500] pipe_write+0x7ea/0x1000 [ 943.339176][T20500] new_sync_write+0x4d3/0x770 [ 943.379599][T20500] ? new_sync_read+0x800/0x800 [ 943.384384][T20500] ? __fget+0x37f/0x550 [ 943.388558][T20500] ? apparmor_file_permission+0x25/0x30 [ 943.394119][T20500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 943.400371][T20500] ? security_file_permission+0x8f/0x380 [ 943.406013][T20500] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 943.411311][T20500] __vfs_write+0xe1/0x110 [ 943.415654][T20500] vfs_write+0x268/0x5d0 [ 943.419905][T20500] ksys_write+0x220/0x290 [ 943.424247][T20500] ? __ia32_sys_read+0xb0/0xb0 [ 943.429023][T20500] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 943.434496][T20500] ? do_syscall_64+0x26/0x790 [ 943.439185][T20500] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 943.445348][T20500] ? do_syscall_64+0x26/0x790 [ 943.450040][T20500] __x64_sys_write+0x73/0xb0 [ 943.454650][T20500] do_syscall_64+0xfa/0x790 [ 943.459175][T20500] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 943.465084][T20500] RIP: 0033:0x45a679 [ 943.468988][T20500] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 943.488600][T20500] RSP: 002b:00007f98da9d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 943.497027][T20500] RAX: ffffffffffffffda RBX: 00007f98da9d8c90 RCX: 000000000045a679 [ 943.505011][T20500] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 943.512996][T20500] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 943.521004][T20500] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98da9d96d4 [ 943.528984][T20500] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:13 executing program 1: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffff0600"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0xc0c0583b, 0x20000001) write$cgroup_int(r2, &(0x7f00000000c0), 0x1802a140) r3 = perf_event_open$cgroup(&(0x7f0000000340)={0x5, 0x70, 0x40, 0x8, 0xa6, 0xac, 0x0, 0x6, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000001c0), 0x4}, 0x100, 0x4, 0xb4bd, 0x2, 0x1, 0x4, 0x2d7}, r2, 0x0, r0, 0x1) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x7, 0x7, 0x4, 0x18, 0x0, 0xe32, 0xcc25073052f91b5e, 0x6, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100), 0x3118b12bb55ee86b}, 0xce3772e767e8abdf, 0x0, 0x9, 0x2, 0x9, 0xac, 0x8}, 0xffffffffffffffff, 0x7, r3, 0xb) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x12) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x20, 0x0) ioctl$TUNSETNOCSUM(r6, 0x400454c8, 0x1) 10:42:13 executing program 3: sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) socket$kcm(0x2c, 0x3, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a80)={0x1d, 0x3a, 0x40, 0x9, 0x4, 0xffffffffffffffff, 0x1, [], 0x0, 0xffffffffffffffff, 0x4}, 0x3c) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0x11, 0xa, 0x300) r1 = socket$kcm(0x2c, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000040)="e9e6f12f5f6e570fdb219882be7dcc20a76e7e60cc5b3eda55af77a2c052d307266094989455", 0x26}, {&(0x7f0000000280)="d3592d5c454f2a93a2301486d62c61ace242b7471191924ba136f1795c24c98564c54a1fcc246a732f14bc87", 0x2c}, {&(0x7f0000000780)="cf2506c168dac6a21a14cbae3e9fc253b0c54f87bec05cb1d6288125c31d45bae7aa24a6783b4c24e12a4dd5446a81bd16904b930fca064c938f0052278db8dae3538c722549c9a379459494553af16eefd0e9061b95b8c5d5a7d605a820871ae93add58db4c5ee8df50f5bdcf5e7bfc5a6eb99f322375011a7bbf8501891c403d3aa36e5b4d7de9eff3f8aff50eb117782ec87a92e028a7c4069b5747e455f49c76c62361f3eb3cfddcad48004aec51a392c3239ae1d878cefea9025fdf0179272f0b833327c41a2f9a6e76964f12bb2d", 0xd1}, {&(0x7f0000000300)="31066fb8027619fe1be2dd52137a974e601911f8c73bc8a2240d39815ef4e54ea00ab647dfcad4b71e8ec111e80cf6967195c559f890609845a23a7ab25abb8167837a0fd01877d3ae88115aa9d63613aa4ee09b705258a3ce6348b2ba3adbc084d07f8b9151771a991eb83218", 0x6d}], 0x4, &(0x7f0000001480)=[{0xf0, 0x112, 0xfff, "25a51eeb2fd18c2e539b8bbee5f8040eea28fd55d00cf8c4e08f3ea8deef1da505699a2e287239d98759439c852006f86bae6a7abba735fffac7a40bcb68959de80e485fe15f5ea2e30530a18a7019159f20e5c7a83743cafb2bf82745271fe3cde9996ff4619204f5e350f43a9348bf15579a9f36181bbda7d2c23e2225875bc10bdbbf4291556933970e617230ae0b56a208e18a79f6085789cf2abb7576d2d2a1fe441f3be7c5e5baa0fbcb1011cc67180ec1fe5f319f2dd0f93425769e9c32818fb5133eb56dc777f12df3837d902929fd7cd43a8aa16f64b00c28dc"}, {0x88, 0x118, 0x8, "3da067de79fac4f494fdf222d11662ca2dc742f177bde83e97dd5881153f3f51de75c0e23ab00fe0042b6687c6f574a7431f49ca5da84cb4d339afbc162cbdceec62b402c524a9054f2910126a75971b04d42f880606dd1c89b7427945c1f4c88ffb1acc99834278f175806da9ab03d7e7779986"}, {0x78, 0x0, 0x6, "fd1972d230a147cd41091eab4174bc524a7155eaa02053b590a22ecff6ccc2ab1935396658c4c73e65c5956479370dc07b455c2c47046f244826391e1d9bc1b220ba0ef3e0160f1069134999c55f380a78e4a29303a046b861b55f2b3ca8a2d7d7"}, {0xd8, 0x6, 0x10001, "ddd858e50835ed887c053faa8952962e8244f28d178962ccee052fbcb8c55064ad6bf240af06438becb27c23e87a4c932d875d4195017f607f38ced04a8d73ca17da9837e23f0e0584752ac13bbfadce0a400544bfbaf2f8526f03f58b0a4d590bf7c82d21450583650ed7643f2ae995e3e900296c7befc8a6be38f62aec005c4e237055cbea574609aa61671d1061b03f35d9567372357f7fe08ac930e3dff70c5525dda9b07a0f9065724773b8d96ae7f52cd1ca9887264059aefb51984ab273f7"}, {0x60, 0x104, 0x2, "d4ddc35b966b625e4a8dced174883ae8471fe5c5d2057d1ce5071a263d2ff436fde208bac1ca0f6dc7f3873d348e77770cf9ca72c0bd957ed16115f57f9b83b1d0a7fd475433418b7d169660b82a"}, {0x60, 0x88, 0x0, "16e6b41e4165d8015eb60a709f9431d8fb4f010e9bfe7fe43cf73b4bf25e278b128f36a5d71dd50152da438708cd485faed36c0189020554ea383b810995e275a970c61bd5fbad31f88f"}, {0x40, 0x108, 0x200, "036b62324dbbab46b32df0ae6d66858efdd0d4836e159b8e744ecb8bcc91f7198a6593849727a5b3dd1c"}, {0x108, 0x84, 0x81, "24ca24123f5db340333a6ac27083cb44df7e1030a6f9218d2c1e7538b293128f7368c03b0f16aa0ba76fd5cec3554b6d06994349d6e414aa4d54911f716e1f4226cf1eefee16a862f37f3812e23e56c50d0c3c64586813daf3c430a54603c68d1edaf3cee52926dc34e46119154ade0a07d0789eb8c41a058401514ab46a2cf5d4c8335a3df7fcc32eaa78229a2316427a1879d36bfef047c7fcb3df0f78a0de22ca5dc662e5e84acdc7e3a13f579d205f60b250959c5be807c8ac8ea78166bdc5fc22f9fe0c3cb52104b766f649f44a1246c41c0c11140f31fb4eebe6afc67b430988492f700fec9f545f475d474d85f033c6568dd9"}, {0xc0, 0xf5b162da6c0dd3f2, 0x6, "f89dd768b58f022bc11f685039abedecf7455744e1194e0a9faaed5a19ae2de0a77dac95c2c74c6515a024b2ef61b2e3be8c25665db3b509d7f3de25058ba2e0f0b6bc0b64938bd81dc10351662c984cacc7a0682539c766c6abcabba93dba39dd07fddf8e5434a1bf813e90b53a85c9eeefac564d533a103235f7d9a675766a2fc32b86968f8ebee998699930fffa51e41962581d3af223e07504a3ddd70c8a8540c7f33c24d63e74c0d9"}, {0xb0, 0x14d, 0x7, "f153a1ec30662bfc1412185efa20daa20e36114639e0b32a7d1afa06151c00ba94df431ebf6c0d20af0eb1df8ae322fab8da6b949ad86515e60a7555b122a1ce55523893742af9db1a530d76c5fe60c25c374a20a10d9e848a8ab05cbaaf06f78c3059f2c6ce7ac35f44517602dc3a16c4f5e10d982c19fc47564935e92392c88bef26328917f1f854cd406e6b78764cab3f80fd6673f99e8b5f1f3621a1"}], 0x640}, 0x40000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x11b, 0x3, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000600)=[{0x0}, {&(0x7f00000000c0)="ed690f7ef5e80aa11abd729e4f15dcbe2db1727816094729a831a97994610b31fa64", 0x22}, {&(0x7f0000000440)="95621a955a0223012b71e9602892c4e5b0ba115381fa5772746a50235b2a3b5f6dd8cbed0f20213cb15fe3662e0638d7d776a84a053d12dc748bb2", 0x3b}, {&(0x7f0000000240)="624230ffd94a883ecc3266dff68be6ecb92d05b0ef254c64", 0x18}, {&(0x7f0000000540)="a6bed58a52b6718a2c3f63dd98863f41178880416abc8cc97f4f716e2d23e0df72cab13356ac32495e0c0a4755ceaa7dce4ff65d8f3dca82258fcd7a5599174d74d34d70b992c9e2f4fa2c0e67d0dbf71712353be0e89da7eab72e056a6d8259bde7d758a24583c15350bef21942992d29481be6c7fc4ae8f484189cbd23c301ffa5f50923b028dcd38beb0d49d5bc250c3a7bd56c39c40470725a", 0x9b}], 0x5, &(0x7f0000000fc0)=ANY=[@ANYBLOB="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"], 0x481}, 0x0) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f0000000000)='cpuset.mems\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000400)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r4 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x3e, &(0x7f00000002c0)=r3, 0x161) sendmsg$kcm(r4, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) r5 = socket$kcm(0x10, 0x2, 0x10) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r7 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r7, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000880)="7450f083ef783a8858001c90e4c81dc2a9ef3a95fdfd781aadd57bb7d9e70196bdf1cd48a843ca6dd4dedbcf05fd9120a8f4db229f1058f63f7469265565f6392d0273884821e97063aac2fcc0601b27030cfcb2fb41c7057e2aea0ff1d7f26ca426f228a53b1bb00004000069cff45fdf61b9f5750556cfbb158c8ffa8f0b4076831916126d361bad9d3564ff0602512cfc7f636973841b6ddd2f672b3d62d53c4026a4b51aa9613edf827ebcc4c63262bf2d123a3002aa1a85f149f296ee5dba3885f3116706"}], 0x240}, 0x0) write$cgroup_subtree(r4, &(0x7f0000000a00)=ANY=[@ANYRES64=r5, @ANYRESOCT, @ANYPTR], 0xfc3e) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) 10:42:13 executing program 0 (fault-call:8 fault-nth:13): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 943.827877][T20530] FAULT_INJECTION: forcing a failure. [ 943.827877][T20530] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 943.869148][T20530] CPU: 0 PID: 20530 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 943.877533][T20530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 943.887596][T20530] Call Trace: [ 943.890904][T20530] dump_stack+0x197/0x210 [ 943.895250][T20530] should_fail.cold+0xa/0x15 [ 943.899836][T20530] ? fault_create_debugfs_attr+0x180/0x180 [ 943.899853][T20530] ? ___might_sleep+0x163/0x2c0 [ 943.899879][T20530] should_fail_alloc_page+0x50/0x60 [ 943.899900][T20530] __alloc_pages_nodemask+0x1a1/0x910 [ 943.921095][T20530] ? __alloc_pages_slowpath+0x2920/0x2920 [ 943.926831][T20530] ? ___might_sleep+0x163/0x2c0 [ 943.931696][T20530] ? copyin+0x100/0x150 [ 943.935868][T20530] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 943.942127][T20530] alloc_pages_current+0x107/0x210 [ 943.947249][T20530] pipe_write+0x7ea/0x1000 [ 943.951776][T20530] new_sync_write+0x4d3/0x770 [ 943.956462][T20530] ? new_sync_read+0x800/0x800 [ 943.961237][T20530] ? __fget+0x37f/0x550 [ 943.965403][T20530] ? apparmor_file_permission+0x25/0x30 [ 943.970958][T20530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 943.977209][T20530] ? security_file_permission+0x8f/0x380 [ 943.982852][T20530] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 943.988148][T20530] __vfs_write+0xe1/0x110 [ 943.992490][T20530] vfs_write+0x268/0x5d0 [ 943.997788][T20530] ksys_write+0x220/0x290 [ 944.002134][T20530] ? __ia32_sys_read+0xb0/0xb0 [ 944.006909][T20530] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 944.012381][T20530] ? do_syscall_64+0x26/0x790 [ 944.017065][T20530] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 944.023132][T20530] ? do_syscall_64+0x26/0x790 [ 944.027819][T20530] __x64_sys_write+0x73/0xb0 [ 944.032415][T20530] do_syscall_64+0xfa/0x790 [ 944.036936][T20530] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 944.042827][T20530] RIP: 0033:0x45a679 [ 944.046724][T20530] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 944.066331][T20530] RSP: 002b:00007f98da9d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 944.074746][T20530] RAX: ffffffffffffffda RBX: 00007f98da9d8c90 RCX: 000000000045a679 [ 944.082725][T20530] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 944.090704][T20530] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 944.098680][T20530] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98da9d96d4 [ 944.106686][T20530] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:13 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:13 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:13 executing program 0 (fault-call:8 fault-nth:14): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 944.114995][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 944.120825][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 944.120943][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 944.120987][ C0] protocol 88fb is buggy, dev hsr_slave_1 10:42:13 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:13 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:13 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000000024e8dd6fec770845510295b9a4742f7933c40f46ede4bb800a731bf0bff6fc7e1ac76cca5816ddc8d1380ab4b5abbef7d0c0ccbec936badea513004068a0d6b041bc4695e99e9f17c75b97c84e95c7a60fde0f9f819d56ce94874a789032ae521d1a614d0b29336c59eb237f68c26c91843b09cfe2b1c118c380917d64b0c691002a5d9c1b142055"], 0xda00) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43400) gettid() [ 944.263734][T20542] FAULT_INJECTION: forcing a failure. [ 944.263734][T20542] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 944.328305][T20542] CPU: 0 PID: 20542 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 944.336697][T20542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 944.346764][T20542] Call Trace: [ 944.350068][T20542] dump_stack+0x197/0x210 [ 944.354426][T20542] should_fail.cold+0xa/0x15 [ 944.359044][T20542] ? fault_create_debugfs_attr+0x180/0x180 [ 944.364867][T20542] ? ___might_sleep+0x163/0x2c0 [ 944.369742][T20542] should_fail_alloc_page+0x50/0x60 [ 944.374963][T20542] __alloc_pages_nodemask+0x1a1/0x910 [ 944.380355][T20542] ? __alloc_pages_slowpath+0x2920/0x2920 [ 944.386086][T20542] ? ___might_sleep+0x163/0x2c0 [ 944.390957][T20542] ? copyin+0x100/0x150 [ 944.395127][T20542] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 944.401381][T20542] alloc_pages_current+0x107/0x210 [ 944.406505][T20542] pipe_write+0x7ea/0x1000 [ 944.410939][T20542] new_sync_write+0x4d3/0x770 [ 944.415639][T20542] ? new_sync_read+0x800/0x800 [ 944.420421][T20542] ? __fget+0x37f/0x550 [ 944.424633][T20542] ? apparmor_file_permission+0x25/0x30 [ 944.430193][T20542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 944.436566][T20542] ? security_file_permission+0x8f/0x380 [ 944.442205][T20542] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 944.447502][T20542] __vfs_write+0xe1/0x110 [ 944.451845][T20542] vfs_write+0x268/0x5d0 [ 944.456100][T20542] ksys_write+0x220/0x290 [ 944.460442][T20542] ? __ia32_sys_read+0xb0/0xb0 [ 944.465212][T20542] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 944.470674][T20542] ? do_syscall_64+0x26/0x790 [ 944.475358][T20542] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 944.481427][T20542] ? do_syscall_64+0x26/0x790 [ 944.486116][T20542] __x64_sys_write+0x73/0xb0 [ 944.490724][T20542] do_syscall_64+0xfa/0x790 [ 944.495237][T20542] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 944.501133][T20542] RIP: 0033:0x45a679 [ 944.501148][T20542] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:14 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) r2 = openat$cgroup(0xffffffffffffffff, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r2, &(0x7f00000001c0)='cpuset.memory_pressure\x00', 0x0, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff9d, &(0x7f0000000180)=[{&(0x7f0000000040)='.', 0xfffffffffffffff9}], 0x1}, 0x4000) [ 944.501155][T20542] RSP: 002b:00007f98da9d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 944.501168][T20542] RAX: ffffffffffffffda RBX: 00007f98da9d8c90 RCX: 000000000045a679 [ 944.501176][T20542] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 944.501184][T20542] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 944.501192][T20542] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98da9d96d4 [ 944.501199][T20542] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:14 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000000024e8dd6fec770845510295b9a4742f7933c40f46ede4bb800a731bf0bff6fc7e1ac76cca5816ddc8d1380ab4b5abbef7d0c0ccbec936badea513004068a0d6b041bc4695e99e9f17c75b97c84e95c7a60fde0f9f819d56ce94874a789032ae521d1a614d0b29336c59eb237f68c26c91843b09cfe2b1c118c380917d64b0c691002a5d9c1b142055"], 0xda00) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43400) gettid() 10:42:14 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x29, 0x5, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000740)=ANY=[@ANYBLOB="676c4cada2d8d0410714eaa3695e8237f08684f41afe25a1f879624f578074ba4a76c866d0857dbe5f43b8000000000000000069d535c6a5096405e35ed944649c552588a10603469953e04ea2ce01bfad514bd9eb04676664c315625789ca9df8ffde0200d94fb49767eb46f168abf27190328b52fca97613d436d4992847b8bea106dbc31d8b0dacf96799f4c88055336388f8a7f478d9615bb7e1ec054c63c11cb95d05f7fd8990d1cc1460bb8485eed837ca52b962847290f1db9d27d0a09139e3e60b67573ce6973ef5"]) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) r3 = gettid() r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r4, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000580)={r3, r4, 0x0, 0x30, &(0x7f0000000540)='proc#/selinux#@userXkeyringbdevkeyring:+.vmnet1\x00', 0xffffffffffffffff}, 0x30) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r5 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r5, &(0x7f0000001080)={&(0x7f0000000bc0)=@hci={0x1f, 0x0, 0x2}, 0x80, &(0x7f0000001000)=[{&(0x7f0000000c40)="6338bc321102e600ffb8421abf2d80af8994ed9ffb8cce62064f1efcc2e6a76366af41ee9bec9c5449e4e749e560e76428a1c13422e99ee0e310b7fab9c3cb0b909daddd9d8cb2afd8668c507bdc601d6887387e8ba0fd3854fd2700f5b202827847c3a5ef09693bb837a69fad57bc70ab42108550ac14bf904bb3ae5074d401c7749d99c1d783f022b744c4827106bd93e4ab7011c9e45fd9e7a5c93b13b9751953a8ecb8e2d5132bfeafc8b5", 0xad}, {&(0x7f0000000d00)="752df121b2b255b1df8d1415109f73265db7d32667939ab1c6f6402ad62a2839d95952a3434bf44b111b9182d2526e0366bf7a9a0d8aa9b424b452b5f4b2ecbe515ab7218eda93c4518b7a46a877c7cebd2c491846685612c5d2b84007b79f48c1a14c75a6a62628405074f607b87cae8700ed37bafbd07ced19d8bb6b53aac44764c4008f21bb8766a6f952965b4adc68fcb91d6c5b96da789e052c6c34abe69f35b59fdd975f30533c0a8cc150fa73f5a32e43ad2942c0614dc274e0b8f7a876e0484fd9cf9ff393342010c0b8c97d5829d339e92bf0790e74b0b71ff5cbe6962bd67b733ad12525e44e1609caa3", 0xef}, {&(0x7f0000000e00)="33144373c6c7742b8bff817f2f179df0ec8d5f998f214574fecf470ed2bb6d23aaed08ac028b102a3b9162bc32897d5b9bba7017c2ce5bba321026354328897a6f5912e03ef8bafb04292fbdc82c4fb58dfeaeea25e7d319ab8c28c3353159b1cb5c19c133b8913ae054140032e5780d6b8c4a610b3c602e2c3a3f8057e78ed8558a6d90e3aa5106219502bdd782916cdfbd4dce31ecda", 0x97}, {&(0x7f0000000ec0)="2ffafc0a525929f322d8d5ce415ca4bda4a3897d0b946f7cc923d135255a438fd1f2e10e1e5b67c6a1c4985ee995", 0x2e}, {&(0x7f0000000f00)="41ff8307e3432ad07b8c49108049855b871b5d57b8cee33c7623e9d87a7d0570a71df11e195ef622870cd48ac56f697bea005c844309740826e9a98cb134caf26ae80bb37315beb540ab1bc49b2c81b28402a75e6195db97c9d44759eb13ab26047f7dfe7ea9fa991d6c93d6c3d98b0637bdf9fd1bf55d91f308e5869f7fb5822df3d60c34ea8022f74018e060c43f3de833e280f8a245e183fe50e583e160c655b2ab5e4bd37d0f6f721346a64ff1f48827909c4b34d31fe513", 0xba}], 0x5}, 0x2000c005) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r7 = gettid() r8 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={r7, r8, 0x0, 0x16, &(0x7f00000005c0)='cpuset.effective_mems\x00'}, 0x30) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r9, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r9, 0x400454cb, 0x1) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x6, 0x20, 0x4, 0x0, 0x0, 0x5166, 0x46a01, 0x5, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe1, 0x0, @perf_bp={&(0x7f0000000000), 0x7}, 0x200, 0x3, 0x75, 0x4, 0x7, 0x4, 0x3}, r7, 0xc, r6, 0x1) r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r10, 0x400454d1, &(0x7f0000000840)=ANY=[@ANYBLOB="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"/303]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r10, 0xc0c0583b, 0x20000001) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000640)) write$cgroup_int(r10, &(0x7f00000000c0), 0x1802a140) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={r7, r10, 0x0, 0x1, &(0x7f0000000480)='\x00'}, 0x30) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000440)={&(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r11, {0x2, 0x4e24, @loopback}, 0x2, 0x1, 0x0, 0x1}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000340)="20bf9661caaef4a2e7f4b67fef418b34a46eb9cfd7fd6d38c122e60989a8daa016413755cbb92779622c0ce64e3b873195d4622e5eb0d5aa51c2c7fa21d3da4419ce26a2779e9a6ac4e6e2611a5a20489264d368a936c157249baf34f5d683efa0d7366e78173b87e417c7b934c9705b9b50b8c7e14cd71b2cad8ff7617f1197b5c4c1e8f514921b651af418ff9ae06d72e5d7654625051a04b3938fe45aec121610d0bbc3ac47b1d1489f", 0xab}, {&(0x7f0000000100)="4bc1e4430a05a9aaeb96dc5dcf0cfaa99ba36ce60e662cadcbcce7dab3054db1fb33b2031ab2b0981a0d70145a16f615b98bebc70f84483a9aa9e63e65", 0x3d}, {&(0x7f00000001c0)="14ed2da716679ce7df9c7400080a46b88831c2f30af2c3b101ea48009fa8eaf20b2b6b04c83a1e393b5fed4381133b841612b6", 0x33}], 0x3}, 0x2) write$cgroup_int(r2, &(0x7f0000000200), 0x12) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) 10:42:14 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:14 executing program 3: perf_event_open$cgroup(&(0x7f0000000080)={0xe73290ed53360c9c, 0x9f, 0x0, 0x0, 0x7f, 0x1, 0x0, 0xb952, 0x0, 0xc, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_config_ext={0x9, 0x8}, 0x0, 0xe82a, 0x0, 0x7, 0x3, 0x0, 0x7}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f0000000140)="40c74adc77a4e27d876f441d952bf111375896d876c4ed0f2e703cd5f8b64ff3cd946b507d0419c09fc1fe6c"}, 0xa) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'nr0\x01\x00', 0x4009}) ioctl$TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, &(0x7f0000000000)) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x251) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000002c0)=0xa7) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f00000018c0)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\a\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83CZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x98\x86\"R\x06\x00\x00\x00\x00\x00\x00\x00\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x0e\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xfeu\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&\x014\x01\xf4\xb7\x83\x9a\xfa*\xa6\x06\xb7Pk7N\xc2\xd9\xee\xd0\xb0M\x00\xab\xc3\t\fc\xd8dx\xd5\x1dU*s)\x12[\x14\xb1\xc0\xd7\x1a\xa0\x16\xa2z\x9e\x93 \xddeF>29\v\x02\xa2b\x13R\xef\xffA,\xb9.$\xfa\x9f\xde[\x80\xd1=\xce\x1b\xeb\xf6\xf4\xe3z\x1f\x9dz\xa3\xc0\xe2\xa2\xb1\xeeq\xf5\xec0\x8e\xf4\xfb\xd9\x87\xf03\xdb\xae|\x10&V5c\xa6\xce\xcd\x8a\xdf\xe1\x89\"\xea\xde\xe7\xa3\xbe\xe7\xff\xf9 \x11\xfdY\xc6\xa1\xe8\xda\v\\?\xcb\x87\bn\x9b\x01\x1f\xf8\xe8\x1eV\xfaC\xdf\xc3Vv\x9b\x1a\xfc\x14.c\x94\xc9=\xb0\x0f!d\b\x18*@m\x7f\xaal\x17G\xd6?\x81\x16P\x03\x10e\xc3\xcd\xb1B\xeb\x01B\\\x91A\xa1\x8an\xb4#\xadr\x1e\x81v\xa2\x0e6x\xca\x8b\xa6\xd8\x81\x10:\x0e(\xdd\xfc\xc9\xc6\xb4\xf0\'f:\xbd\xfe\x11\xf8\xc8W\x81s^\xd9W\xf1\x94\xaf\xc5\x8a\xb4f\x1b\x17E\xb23\x12\xb0\xeb\xef\x8c\xb24h\xd7}\x7f\x92Hgej\x957\xe2A') write$cgroup_subtree(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="106386dd0748d01c1d65f3c940295f9103660299b27544ed0818d288bbca7f77b8d82a47f0f1f6a5099dbd7884881178d07aff04139cf88ded604fe234a2af3b9ac24f89de9d54985c1893c764e4060a3a7f006d33a7280610880c430be5d8ab8b2d2f6e2d4471c8a0424ab2d85e4fbee36e141649291874e709bcf4251ef244bfb18d84efd15a128424e2ed6ee6538ea47f5b917ad3b0f838094fdcbbd61702b0c8301fa656a1d78fa2051917193548714305b717d34a2f6a407aff78c2e5b72aff564a28d99d725f784f673b3922e8e71a17d968b8feae"], 0x90ad) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x5, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x40, 0x0, 0x4, 0xa, 0x0, 0x0, 0x50e}, 0x0, 0x0, r3, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000100)={0x3, 0x70, 0xf9, 0x0, 0x41, 0xf6, 0x0, 0x6, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000000), 0xc}, 0xa8, 0x3, 0x0, 0x4, 0x800, 0x7}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r4, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f0000000340)) r5 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x67, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x5452, &(0x7f0000000180)='cpu\t&-6\n&\xff\x00\xdc.\xdf\xbbk\xad\x1b\xf3\xf6_|S\x93>\xb4\x15#b\x91\xec\xf2\x12\xbb\xd0\xcd0\xa4\xda\xa8\xe1o+\xbd}EV\xba0\xae\xee(4\xe4\x8d\x17\b\xa7\xb04G\xc28\xfb\x19\x94\xdf\x11JE\x02\x98Pm\x0f(\x98\xff\x05[\xd9\xad|\xa3\xc9Y~\xf4\xf7\xf9F\x9c\xf0\x83H\xb5\x17\xdeM\x802\x1f\xa6\x8a\x89\x1c') ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x8) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x7, 0x3, &(0x7f0000346fc8)=@framed, &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 10:42:14 executing program 0 (fault-call:8 fault-nth:15): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:14 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 945.061292][T20580] FAULT_INJECTION: forcing a failure. [ 945.061292][T20580] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 945.127770][T20580] CPU: 1 PID: 20580 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 945.136163][T20580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 945.146229][T20580] Call Trace: [ 945.149536][T20580] dump_stack+0x197/0x210 [ 945.153885][T20580] should_fail.cold+0xa/0x15 [ 945.158510][T20580] ? fault_create_debugfs_attr+0x180/0x180 [ 945.164338][T20580] ? ___might_sleep+0x163/0x2c0 [ 945.169219][T20580] should_fail_alloc_page+0x50/0x60 [ 945.174440][T20580] __alloc_pages_nodemask+0x1a1/0x910 [ 945.179836][T20580] ? __alloc_pages_slowpath+0x2920/0x2920 [ 945.185594][T20580] ? ___might_sleep+0x163/0x2c0 [ 945.190499][T20580] ? copyin+0x100/0x150 [ 945.194708][T20580] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 945.200962][T20580] alloc_pages_current+0x107/0x210 [ 945.206077][T20580] pipe_write+0x7ea/0x1000 [ 945.210493][T20580] new_sync_write+0x4d3/0x770 [ 945.215171][T20580] ? new_sync_read+0x800/0x800 [ 945.219930][T20580] ? __fget+0x37f/0x550 [ 945.224073][T20580] ? apparmor_file_permission+0x25/0x30 [ 945.229603][T20580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 945.235961][T20580] ? security_file_permission+0x8f/0x380 [ 945.241595][T20580] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 945.246900][T20580] __vfs_write+0xe1/0x110 [ 945.251224][T20580] vfs_write+0x268/0x5d0 [ 945.255458][T20580] ksys_write+0x220/0x290 [ 945.259795][T20580] ? __ia32_sys_read+0xb0/0xb0 [ 945.264557][T20580] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 945.270020][T20580] ? do_syscall_64+0x26/0x790 [ 945.274691][T20580] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 945.280739][T20580] ? do_syscall_64+0x26/0x790 [ 945.285402][T20580] __x64_sys_write+0x73/0xb0 [ 945.289972][T20580] do_syscall_64+0xfa/0x790 [ 945.294461][T20580] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 945.300332][T20580] RIP: 0033:0x45a679 [ 945.304209][T20580] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 945.323793][T20580] RSP: 002b:00007f98da9b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 945.332185][T20580] RAX: ffffffffffffffda RBX: 00007f98da9b7c90 RCX: 000000000045a679 [ 945.340145][T20580] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 945.348098][T20580] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 945.356050][T20580] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98da9b86d4 [ 945.364003][T20580] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 [ 945.377375][T20582] device nr0 entered promiscuous mode 10:42:15 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r2, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000a40)="43b9c81b87ebb106f05789ec79a6d5fac39f269222cdff36f41636576d78d0f29f0b67b52539ef062f597a08fa072bbbcca3f7b63e25403e1a0ff6854dec858757b038ca55e934530b9fdf94d0b2d0dafa00bfb497a77c5ce502e320fd9be68a76b5ca1feda444a15edcd41d9eb7a4b9b4210f564eb8a6e2708ac873acdc7e6ac0eb57bb6e2d0c4d05c0a9af8fae0fda", 0x90}, {&(0x7f0000000b00)="a9f06ca45be8fbeaadd913e08ca1f69e60f1a938924bf4d2bb3a464fa5395a9fd774bda7117e62c700058676cf569bc5b7d35826608a7fbc4276067b3c12b0f267b70cdea61fb44d8043b56cfb41eb4f41f5faa6f42a896eeefc9287117889a70406985956734660470914d40e8c991f5e30049c09364627f4249e99ffefd7fbf5c4abf860ba1b3597cd5b88775f40e5b0a6e08bc0c73199a0c3893948ebc3b8996220e65dddda169aa91c4b9ca46807cbb4a226cb1a5b3ae2b17882191aa79209da08d9499b873c7187b32750d9a6320f1406260d5dd737431643cf79cff9", 0xdf}, {&(0x7f0000000c00)="1b8e1f051d5c5cc0d80ded6fcaf4dac9b2f58e70cdb6db7fc0df848786aac630059fcf03effe62ef4deb0f6c4ac9560797bd810a5f6bb4ba237a770c0ef8da9450f993344276e90738d613252d92350ad9837d382cc5210f2861334dc1cc31ce2583ddb40890c336258915b1af0340e702d02d9423d151bd32484c2c", 0x7c}], 0x3, &(0x7f0000000c80)=[{0x98, 0x29, 0x5, "3e2e04602c2d164a8ff8265ddd1c3b4a604a0f3547e9ae87f8f2a0a86fead131e786852b952822171e255fad6d35169fb3d435ad9768234dd09348062e099fb39e2eafb7b5b250ce14c034dcf1f43e1be0dbfa2e72c34509f578b91276ba2308c6d2e3c21af48b0fc9a12474b6185caeebf0ff3955dd143d1a23942ea5bbe7356f8437af03"}], 0x98}, 0x9020) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r3, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000300)={'bridge0\x00', 0x200}) socketpair(0x0, 0x3, 0x40, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(r4, &(0x7f00000001c0)={&(0x7f0000000080)=@tipc=@name={0x1e, 0x2, 0x0, {{0x41}, 0x3}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000d80)="bfcf2dab134f098ab7733b6a3f240c7f36c9804caaa2de57ee1fba8b981e0f71821721474996ea9ea78d9692914a9231d2b7492462445d3a433e5981e10b65666f1f6587c062a319ebd40dcb57fa472dc8e6b2f2fcaf499ea72605fd8cd51e6f6cdee888ca8037b2a0b83e6f440b5953c004ad84f787e787283c67855709a712cfbc22eb2016f00e21c8", 0x8a}, {&(0x7f0000000380)="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", 0xfc}, {&(0x7f0000000480)="1cb7f90f068dda29474e8be49f259ada6b98fb01c1a4b05058f99f073e214f06f83577de398e78586d22d747f7d7a0c382e942d2af7fcf72a624e260dea5dcadaa7564af249b9e2eec338ebb42221841a3781c06d78ecea4200ae77ac4406ec8b6fa551a9f530b14c23267dfcd96d54ceaf6a9f7e6b6c0941739b9b7ebd083416c773074147c99b15f59de60659496128321ceaaf63b436c1cce45703ad7530d1df5eddf0dcc951760a01f3756189432eb87fdf94687704672e3f956750ac469ca44900fcf1089ad7e89a672037043fb728f9eaa6c7da31dfed5", 0xda}], 0x3, &(0x7f0000000e40)=ANY=[@ANYBLOB="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"], 0x488}, 0x40) 10:42:15 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:15 executing program 0 (fault-call:8 fault-nth:16): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:15 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 945.962148][T20609] FAULT_INJECTION: forcing a failure. [ 945.962148][T20609] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 946.011666][T20609] CPU: 0 PID: 20609 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 946.020142][T20609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 946.030209][T20609] Call Trace: [ 946.033516][T20609] dump_stack+0x197/0x210 [ 946.037879][T20609] should_fail.cold+0xa/0x15 [ 946.042491][T20609] ? fault_create_debugfs_attr+0x180/0x180 [ 946.048308][T20609] ? ___might_sleep+0x163/0x2c0 [ 946.053179][T20609] should_fail_alloc_page+0x50/0x60 10:42:15 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x29, 0x4, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r3, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={r4}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 946.058388][T20609] __alloc_pages_nodemask+0x1a1/0x910 [ 946.063784][T20609] ? __alloc_pages_slowpath+0x2920/0x2920 [ 946.069511][T20609] ? ___might_sleep+0x163/0x2c0 [ 946.074377][T20609] ? copyin+0x100/0x150 [ 946.078549][T20609] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 946.084813][T20609] alloc_pages_current+0x107/0x210 [ 946.089940][T20609] pipe_write+0x7ea/0x1000 [ 946.094381][T20609] new_sync_write+0x4d3/0x770 [ 946.099077][T20609] ? new_sync_read+0x800/0x800 [ 946.103855][T20609] ? __fget+0x37f/0x550 [ 946.108038][T20609] ? apparmor_file_permission+0x25/0x30 [ 946.113597][T20609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 946.119851][T20609] ? security_file_permission+0x8f/0x380 [ 946.125487][T20609] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 946.130783][T20609] __vfs_write+0xe1/0x110 [ 946.135126][T20609] vfs_write+0x268/0x5d0 [ 946.139393][T20609] ksys_write+0x220/0x290 [ 946.143741][T20609] ? __ia32_sys_read+0xb0/0xb0 [ 946.148610][T20609] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 946.154080][T20609] ? do_syscall_64+0x26/0x790 [ 946.158771][T20609] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 946.164846][T20609] ? do_syscall_64+0x26/0x790 [ 946.169538][T20609] __x64_sys_write+0x73/0xb0 [ 946.174140][T20609] do_syscall_64+0xfa/0x790 [ 946.178663][T20609] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 946.184556][T20609] RIP: 0033:0x45a679 [ 946.188459][T20609] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:15 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) socket$kcm(0x29, 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cgroup_type(r1, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x0, 0x0) 10:42:15 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:15 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) write$cgroup_int(r2, &(0x7f0000000200), 0x12) [ 946.208070][T20609] RSP: 002b:00007f98da9b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 946.216492][T20609] RAX: ffffffffffffffda RBX: 00007f98da9b7c90 RCX: 000000000045a679 [ 946.224561][T20609] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 946.232541][T20609] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 946.240528][T20609] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98da9b86d4 [ 946.248520][T20609] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:15 executing program 0 (fault-call:8 fault-nth:17): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 946.501496][T20631] FAULT_INJECTION: forcing a failure. [ 946.501496][T20631] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 946.528097][T20631] CPU: 0 PID: 20631 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 946.536467][T20631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 946.546517][T20631] Call Trace: [ 946.546540][T20631] dump_stack+0x197/0x210 [ 946.546564][T20631] should_fail.cold+0xa/0x15 [ 946.546583][T20631] ? fault_create_debugfs_attr+0x180/0x180 [ 946.546598][T20631] ? ___might_sleep+0x163/0x2c0 [ 946.546625][T20631] should_fail_alloc_page+0x50/0x60 [ 946.574588][T20631] __alloc_pages_nodemask+0x1a1/0x910 [ 946.579969][T20631] ? __alloc_pages_slowpath+0x2920/0x2920 [ 946.585685][T20631] ? ___might_sleep+0x163/0x2c0 [ 946.590547][T20631] ? copyin+0x100/0x150 [ 946.594717][T20631] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 946.600970][T20631] alloc_pages_current+0x107/0x210 [ 946.606099][T20631] pipe_write+0x7ea/0x1000 [ 946.610544][T20631] new_sync_write+0x4d3/0x770 [ 946.615223][T20631] ? new_sync_read+0x800/0x800 [ 946.619974][T20631] ? __fget+0x37f/0x550 [ 946.624113][T20631] ? apparmor_file_permission+0x25/0x30 [ 946.629644][T20631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 946.635926][T20631] ? security_file_permission+0x8f/0x380 [ 946.641563][T20631] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 946.646839][T20631] __vfs_write+0xe1/0x110 [ 946.651152][T20631] vfs_write+0x268/0x5d0 [ 946.655378][T20631] ksys_write+0x220/0x290 [ 946.659698][T20631] ? __ia32_sys_read+0xb0/0xb0 [ 946.664496][T20631] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 946.669978][T20631] ? do_syscall_64+0x26/0x790 [ 946.674656][T20631] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 946.680772][T20631] ? do_syscall_64+0x26/0x790 [ 946.685445][T20631] __x64_sys_write+0x73/0xb0 [ 946.690023][T20631] do_syscall_64+0xfa/0x790 [ 946.694512][T20631] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 946.700395][T20631] RIP: 0033:0x45a679 [ 946.704271][T20631] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 946.723856][T20631] RSP: 002b:00007f98da9d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 946.732248][T20631] RAX: ffffffffffffffda RBX: 00007f98da9d8c90 RCX: 000000000045a679 [ 946.740210][T20631] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 946.748178][T20631] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 946.756171][T20631] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98da9d96d4 [ 946.764124][T20631] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 [ 946.886397][T20581] device nr0 entered promiscuous mode 10:42:16 executing program 3: perf_event_open(&(0x7f00000003c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000380)='syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r1, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) openat$cgroup(r1, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0xfffffffffffffffc) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) gettid() r2 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000000200)={&(0x7f00000004c0)=@ll={0x11, 0x5, 0x0, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x33f, 0x0}, 0x4000) r3 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) mkdirat$cgroup(r3, 0x0, 0x1ff) socket$kcm(0x11, 0x5, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={0xffffffffffffffff, 0xc, 0x1, 0xd8, 0x0, 0xffffffffffffffe4}, 0xfe00) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0xffffffffffffffcf) socket$kcm(0xa, 0x2, 0x0) close(0xffffffffffffffff) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000240)) sendmsg(r2, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0xda4fff08) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000100)="2e0000001e000500ed0080648c6394f27e31d20004000b404b48000001000080000000000300f88000f01700d0bd", 0x2e}], 0x1}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xb, 0x5, &(0x7f0000000640)=ANY=[@ANYBLOB="2c77a3120000", @ANYRES32=0x1, @ANYBLOB="0021c2fc9b4df145e18ab75bfe890359003c706bb2f0891f6367ab983d03fcbace7927a0100bf7a708a05d40a3552e8c2a8cb95faf3de040071aff082e102edbbe0b30a4b9038b867698242b2d57b812e97159c861c8d0756dbdaa5011f2e7df3be89661d10c65845a23e9b49b6882771bb7320ec69db07cd64c87bb6d78601542ffd728b482a0ad155f8387cee29f712049f333789a295a5be4d199f43ed9755240214cfc9d4b140abc98a59770bbc97a68c8e557b30a90ccdc4dd58380571c37b20b25f83cf507d6d8916f3138a3dd217dd3fe45b527b4be8b090a52e32320da456916cf79039084069544980e7f7a1ad247", @ANYRES32=0x1, @ANYBLOB="0046364f029b3eb42dac0b2133aa689f9d15e213c5cc8b8c4e619d3764dbc589aa3f24d585af15c59d7455c81361915f9202f036b4004cef9ed243"], &(0x7f00000002c0)='syzkaller\x00', 0xa8f, 0x0, 0x0, 0x41100, 0x1, [], 0x0, 0xe, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x1, 0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x1, 0xe, 0x80, 0x4}, 0x10}, 0x70) 10:42:16 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:16 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc0c0583b, 0x20000001) write$cgroup_int(r0, &(0x7f00000000c0), 0x1802a140) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x1) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000080)=@pptp={0x18, 0x2, {0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000280)="669d11d856f92c91feedb7c68514dbe097843bf1a7c87b17c5b208732fabd73d4929b45824fe76d4d5fdd713f54dcf47bac1304059382f610eb882b3876b9e672cbe6ab3a733f5b7db42fd3e222f06ecf0d93212c69ae922709de8ab6961e85206dc6d516152a0e262c6fedd6e91655353d4192650b897c2828c9dbb0c453afeaeef82f1c76c5f71c1a19bafe4ab1a9c6cc2db5282445de5be06ed27fe0e21df0e4feebb50625100fbc927803292993507", 0xb1}, {&(0x7f0000000100)="f90a44ddb0994f1345f6db17735041b32404b9", 0x13}, {&(0x7f0000000340)="27b7b9b03b7b032a38f16d3eb53f0e682544a7bd682677e20797a0efb365cf04625ba4465241081a18f30a979f07cbbd1505c6a436332f7ed8d89ea9e131d280935cba8f3a1f25afd7ab14740b9a81e5b586a86a8290e5a51e396f09ef9417c0bcfdb37b85b405473a3de818ecab7c826f02a2124a7ffcda8643a2f0d39cdef553c18787377f9986393ee495495474feae51523897b8bf815e7c318cabddf12c0957ab14b217b865474970f27af6a144349173d18a8484205dee17b15ef85bb7e9a0d54022848dea80dc", 0xca}, {&(0x7f00000001c0)="83d292c605c4cf5078047501f08f29b84d46aff816efcd88982908fce6e142e3fa9db63177341a1479a5a0b0478c79dfe233eeca0a933ce3c325d3810ec6b9db17ce5dcf", 0x44}, {&(0x7f0000000440)="adbd43c62cb2d53a484af51d1fef9abbd72939c0c8f1bc340ea9b635bd6068668b09505537496e265d61a5927efea08a3b4347ab8c225d45052af9a2cee1f03a3837da3b55f5d26c35073cdc84d08fe44fa92a4ebbfaca326fd0c3a0a40c37e64a81d7c8bb253506744805cce89cfb34de263f94753e27421dcec3eed1607374389e1cab5f9038102647412cc533662d182f3dfa730545ada3708ff9a038038251fb416dbe6c48e7c74ff479", 0xac}], 0x5, &(0x7f0000000580)=[{0x80, 0x1, 0x0, "b1dd6b700c73a74f43f79d2710279e20c6d0d1e935cabb40523788c78a794c28eb2f5b6277d7208e7597595e39812546c19b939f099a6d684ebec701ff243b616fd0a9d64fcd3a92b2a8c4487b262a9cb9690cb4ae14491a801e18aff6331f0750e2451dfdbb9be679277b19"}, {0x58, 0x108, 0x3ff, "79693153b2030efaf4a6c3f47ca2af93885eb12716a7aff4205987912cb63b62132dc23388ac437062202c8ef70ac78c31e55bea7d983ed526fc49528928539befbbc5bd"}, {0x78, 0x0, 0x8, "0da4186d14e70874f04e564a8cefae945e4ef356740543aba82df7b26e9ee8befed45b33e20f3541bb314cf754b4883757437baba684349244d2647cfa3c29c2151ecdf802a7fae2f062059ff2f844f341d67c3682bd597c131f74212321cd837bc2b0b4ba5435"}, {0x1010, 0x9c, 0x800, "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"}, {0x98, 0x11b, 0x1, "c2c05dd58ad84e040cbf31193676d7687740fe2f14377e5ee2f8c49d1cddff5f477cfccc49bbad09423fe7f560709e4c7ad0e398d3e1d5c0f83b6b04aa8c12d1029f79b5c8b15845cff492408b93d1a257772219dee58d3dc54a1fd9c921489cb0c69381e23e7173902a567bf31ae9eb3cbe26c92ec2b021493cf0a31e13170ea7d656a53f"}], 0x11f8}, 0x800) recvmsg(r2, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:16 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="517745a71cabdd9891dafcabcb934aa77d1c65e62fd03e01d400f6099fcf4422ba2723fbe9f51733f542ce9af37b8427c0b26ea8a6162dbcc590ac950384a7353065749305667e2d520f8bc815b49965369d23c90b491f8b641b960076857bdf90838667d0f44c214193ee57afd575f4ad8f3d823665fda895447028eb343ff5dc88485450ec9500"/147]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) recvmsg$kcm(r4, &(0x7f0000004a40)={&(0x7f00000048c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000004a00)=[{&(0x7f0000004940)=""/151, 0x97}], 0x1}, 0x100) sendmsg(r3, &(0x7f0000007040)={&(0x7f0000004a80)=@xdp={0x2c, 0x15, r5, 0x2f}, 0x80, &(0x7f0000005d00)=[{&(0x7f0000004b00)="0cdd4911555f", 0x6}, {&(0x7f0000004b40)="6c301a44ecc286e363ae1eb24e699555fb0805b31e216833d32dff982358899b20ea8b3cdb1cc159fc8c8063b4c0873bdb31e3fedd04e5cb82d3084ecf2b8d7ed5dfeeeb8aa6eaadc5fe118ad18c2dc3e2e22b4402fcb74828f574ba21d5caa72ab4f119f6bfca2b1a8c0b921c96efeb780016352173bff7a77ddd2a665c58b5193d7bcb7e4c8263de34d0ab3a41af1edae8604db20d528f3526d77c4fe29dce9378adf617c5adb830dc245438", 0xad}, {&(0x7f0000004c00)="d0414793332ba7eeddaae67b9665685696c3676486f8df9054c4d6e261574c208d205106bc675bda9e05d2", 0x2b}, {&(0x7f0000004c40)="807be5e9dc778c2a1a04d20f8d51dd0ef507d066b1cc6d1862f042c1afa2363b995afc754cd7cf4ff1b5890155ad9830eacb07c171668ffbdb2ff004ec78d58dafbb9da76a9d4a8792d675df8e9d010d90f5639b94e66e95d8da20746386605e6f1c606e87328983f47f6b81808af52eeba18bb90410177ebb19c3ebac219d3f94c494433ed7ac466ded24bf6ee3a107f37178f5a0f92ad2d60526af78b576ccfb78198150ff5051d391b3dc", 0xac}, {&(0x7f0000004d00)="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"}, {0x50, 0x114, 0x3, "163cf5eb84451b8b4813d8e6fda318ae0b8175479d5c23e21476afdf7f5f9a4a2f5f9ac57f7b7e192dfec38ee5c5b86fc14dcf5ec627d2d92260eae812115c"}, {0x80, 0xff, 0x20, "4d2f352960c6a53532bcc36f5375bfa54809d3d508fa786548fde660769d99570786f2a25e878234f8e50d5b3bcdd2ccdd95bd34d81eb10aac55f8d85dfde791f89493f8c7e9df2dde8af3c7d7ccc43c413132a2920e563cb23493170e24178202f73c09eec718e7c49ec7bc35"}], 0x1288}, 0x40000) write$cgroup_int(r2, &(0x7f0000000200), 0x12) socket$kcm(0x29, 0x5, 0x0) 10:42:16 executing program 0 (fault-call:8 fault-nth:18): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:16 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 947.465761][T20649] FAULT_INJECTION: forcing a failure. [ 947.465761][T20649] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 947.514656][T20649] CPU: 0 PID: 20649 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 947.523050][T20649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 947.533135][T20649] Call Trace: [ 947.536455][T20649] dump_stack+0x197/0x210 [ 947.540791][T20649] should_fail.cold+0xa/0x15 [ 947.540812][T20649] ? fault_create_debugfs_attr+0x180/0x180 [ 947.540826][T20649] ? ___might_sleep+0x163/0x2c0 [ 947.540848][T20649] should_fail_alloc_page+0x50/0x60 [ 947.540862][T20649] __alloc_pages_nodemask+0x1a1/0x910 [ 947.540882][T20649] ? __alloc_pages_slowpath+0x2920/0x2920 [ 947.572369][T20649] ? ___might_sleep+0x163/0x2c0 [ 947.577238][T20649] ? copyin+0x100/0x150 [ 947.581413][T20649] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 947.587665][T20649] alloc_pages_current+0x107/0x210 [ 947.592798][T20649] pipe_write+0x7ea/0x1000 [ 947.597240][T20649] new_sync_write+0x4d3/0x770 [ 947.601937][T20649] ? new_sync_read+0x800/0x800 [ 947.606726][T20649] ? __fget+0x37f/0x550 [ 947.610897][T20649] ? apparmor_file_permission+0x25/0x30 [ 947.616456][T20649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 947.622709][T20649] ? security_file_permission+0x8f/0x380 [ 947.628346][T20649] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 947.633640][T20649] __vfs_write+0xe1/0x110 [ 947.637981][T20649] vfs_write+0x268/0x5d0 [ 947.642234][T20649] ksys_write+0x220/0x290 [ 947.646570][T20649] ? __ia32_sys_read+0xb0/0xb0 [ 947.651338][T20649] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 947.656832][T20649] ? do_syscall_64+0x26/0x790 [ 947.661516][T20649] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 947.667592][T20649] ? do_syscall_64+0x26/0x790 [ 947.672289][T20649] __x64_sys_write+0x73/0xb0 [ 947.676898][T20649] do_syscall_64+0xfa/0x790 [ 947.681417][T20649] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 947.687321][T20649] RIP: 0033:0x45a679 [ 947.691228][T20649] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:17 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) sendmsg$kcm(r3, &(0x7f0000001780)={&(0x7f00000002c0)=@tipc=@name={0x1e, 0x2, 0x0, {{0x40, 0x3}, 0x1}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000100)="73713682c135d3bc3aaf147ae4f532d3181cf597fb17f7ff595357980c7156318ebeac", 0x23}, {&(0x7f0000000340)="374e49ad9ae786c33fa9b608b09d74058cab3c223cb035ad0effcbfd24baa361dc592d9eb06de126f84ae082d2b4d7db2b9c6850c2b8d10759f9b133c9458bbc8bafe6886a2925b2e46dcc0be4442aab052df669f935a51e5bc7ed4bf174f35991b2348003ff739785110fc8", 0x6c}, {&(0x7f00000001c0)="8dafcdcbdbbc2efea9198c", 0xb}, {&(0x7f00000003c0)="517ad3148976928ed32a70158c7a07b899931ca7683c84403b5621efbf35d6625730464080496bc1b898b6a47017fe3e2573a272f58cadbe487e5ef3b8197b86", 0x40}, {&(0x7f0000000400)="cdc26e1c0d23518d2ed873382def5f16ebe4fbec404ffe76d4258dd20580c344e9597b4db671747cb52fcd515e8803ef22f0f60847897c9413ec2296db201591342c3e55324121b9036c46492f44eda9b74b8be1980051e1", 0x58}, {&(0x7f0000000480)="90e10cbe28f9c4d7cab38169b1cc6f6fe866142404763d00af7185c8f53cb0212769d51a86c4142d623ca9f7e8434ee43579e5d1d4cf6495e42c82d8313459b4696707273f21b40d75c9937fd57df68d6cc66f8d215855401a46bb6f35e5546fd6f060432ded99b5ddec1887466f67a9d906fcef7c3182d6a5c8b734f0164abe37cb28ec09db4cb045581643509a540832bdc3cecde09887d05e64161f39d968fd0c996140753ed2216bf2219c0ffe646f735fa356405eba03af05eb3b6c5bb7fe2bf4c72bda28262d1ee2e10dcc10d8c2661c8ee75c6c5c728abf5f3b949cf46b181bbec34edd448889eef29ad398f5e8356b64e239795db0bb9c88ff061d8294dea62c55e666d1707ea4efe5c30da49ce2793e8ef14b83c54ba1e39bd540e0a66a284af7c1b1ed142a567afac955cd17bf65ec11861e6885fb491a4e1ad20d9031d9510923181130cbb24517daeb616506dc0db4ea5dd74a26ff418dd549f4b2266ad0697b85f3f18827e26780c5d7418ac83b6eca55ea7895be20e040209b721f92b87a2b170a41cfee6a185ee256a27cf5d3f137d1b6aa7bfd359f18889ff9a6b11c5f8014188bd0d1fc9c3048a2f6661726100e401a8e50699c3a28cf3ca5c1ee33b8e0b6f148d7da7600c8e7637097bf106e9417ad66687504d1cc01e73a199663cf67a6d71e2b237604abac9b32918cbd30b8da8a02d1074de552ec137c2f8ec431a4a8956ad40c29b6d87a55af843dbd183ae25211bf7d1ac40b51e0aa1da5be27e86d993a37bf1d98caa2913f2f6d176ce8b7b9349ea7eb8ee6ebeba837d5f7213dc4739bc61c021dbb601c3cd51e830854aef9a9301d94161e357c4372c5040778c2288bcb8fb00efc44315ac64b6e47a77b356576501c1f18a2ed4116a44eff83f7b826218da7632f24561557f06788dfc1fb36c3a71f9f71134cbdaaa335f4a64447803efbd3b396a5f5666933d374b5c12f5e473f07e1f1a01e9356a94514aac31e07a7d7b00ba1d2a943a2b16a643ab75cba000bcb8c4b871e2f9884c8ecbb445d057dacc59f26d433a5fde8644367ef7735824243b0de14a9a7ccf2cc326f8bfcf5f5f3a45de4b75c87dbd2e504905fab4570bf489612907981a44c699840600f71f4a18be6d4e31346c6ab8d1b9444e024f996fbb235be0eaa5aed3166492c4043239041be26dcd321149cb7309a9a742e374f1c093b3df5fae30173696f251e784d20025723c2d25ebdb054f652fc88732caf2a864fddeb9c8310422ff8948f60bbf14be575e6b9aca603b6d41eeb7db3703cdcc1363cb487eea9f98aa1f0f1c7e909bffa8bd3795399b7581f527e8e6d7f7f89a8fc8a571cd13a9d4efaa8b2b78529a788a7c9e1a95b91180f6a943cb4c5c7b8f02c3c44c8d55a2c957b45f82ba86b232a6fa12a9a246c75ffbe72eed803b24cdd27c5ceda561a47e5587f7a47077fde73f8810a0fbff202da73891a4c5f922ecd2c205c1d750e8bc6bb81a88320e6c0107e76001140b5bbfdafeec778e6f97258e8bc1d2ddc2a7bf4c16c620b47709ba65ed1f1a036171eea41d42f124a707694aa3a5803b0d9ce5cd83005483b6105f48390ed7a38a019ae4cc137def668e40da8046cef047bd83c63ec36bf334948f528e11c1a0a9b7d2ae7b2c92e07a68031d1608ff1819e24f498918644d0725a982252788aa671b24d389b9a21e47d1fdd300717eb189dbed0e27a095afc308e86ed2ee41e67408144c9300e2907a249c02b940af84eaa919b0722bb5e426d2be71582529cb93de30b57777bbcd2c70a953dbb5fd43e59611b4405f22cd3d665e2831c2c370e2a8ffda687ddc1870f60cf14171461b90407ac9e9190c123109dd09fd563fecfdf72c67e183ca98eec730b979da5999508a177420df34424ac98992d1c611b15416de2e438a2e54d8a2079bb0779bd92034a8d753dca2505eecd5a4b07c133d595dd5ebc8476750883f71884fd1192c6a1385a0e5c332b7f814fb8f0bb4a339b91966c8043102f552efc7db4378b77083b01c65728f5ecbe4964a70ea582a38d39cfbf8f0dc0bd93ec7b95d5174d5b8b19db21735713e841e7d442a00266d59c6d9311cc6aee360a27b6dd63d8ca672fa97079d95991ca1a5288bea6e541b1fc047eaf8684d62b9a1e2e6124c90a4046b2c784fc483e65c591c19669b70ef98c9679b399d37372ac5d7f626cdb38fd71ab788aa6593e63eb2e980898f5c170f2d1147141db465689dc00c90de39d3959fb75ee0b7643e414b216e2adc138ca050b0760e930e5f7f6708ac05efbf6b8365d26c6625e80aa642bfe19fac51638b094ddbe1790892ab734bbfa7aa8253642615c99e06407975cc893758e850e5147819fe748d5d41924f2d937750ee8275d168658d9e34e57a0f1d55a4fa6d7c18f2625429b863a3f5c35dd0fe166a8327c5c96a7f09456fc1e99e0ff26c39285fba5c828e3aa350a5025f47c460cf26b5074a9f7fd0229217f521ddfbe80f2d403acd4572ba28799709b84591f35d6c24f21f817410dc8a79df5b650b49c54b0b2f800001f966923e2e46ff19e81a227964b675c2ea32e70a23ae36c9051f99f3df2f042bab482460635efc49da3ee0f1a846d1b93fc3988c3b4c3164c5f8057763d07cc65873316ab1f47539d0c96762467274b66dc5db9ce5b520ddd8b3205e2c55acc4e3f2007bac5fb12310f26d03db7417c50a851ad3a54045bcfdea7f416b527dab11c0d9683cfd42b13341fa459e8f8e1f43c19f8c5bd8b0654d62afd68cbf86a907bc99be2c06a9061c8636ac4d9b49b7f65ab402e2a8f2917a39a7ec85aba522c67095e7f16b165fc375558273400d68416d5b48ca0dee53891408efce7e12a3a0e327f507bd0d1174af7fa1004732b80208e46e3d54292ffa2d964fc1fe0872502ca5b93198a8c6801f8e0ca8e1a7457337eaa0bb7270ff404563f942a5c33c61dd93897591846445bb92849ad6cc99b4c7e9d998ef495a9de55ea139934f39f6a27d4a7f216e7df56a0c6093ec20314a4ecf8a86db5b10aac05220d9e1ac11fd94e0a164dbebee81688a4b05a4f00258da30c3652cd9408f27f19a15228825796fedb893b1e113f6d1800f08ca33251f500224899b181ed4bfe24af6148e211da341069507dea024a8f605a8f925ac910252ec7e1d96556780114ffa298cb2b09906374ea240ad13cd9dcdf24f49bb734ff6527138c40eb0b889cdac61c49ac582ffaa765d753f421b89da4823fba0e8865d37025d61f77ef0b872136470eb2bb60eb7cc0e524f8a7d456c092c6d11b7bfee9f47419b050fa87f48592b6fd1e8c3ecfd0ff346e1ce770a6b43e215a36ef3e598ab438d7c7372fbcd51e05976b23e5ef381de814cb7fa1a50b0cb176006711c5c95d43cb84340652bf0a3ee1997ec8cedc175f5332add39c6d74fa49644d49f144f9b94e0fe2b6c696a09c0ab4a8d3a94125176a38f7019a9e0f6dbc7e901ec28f4d516b71bfc48f3ef75809b9840bac4190ed4f8e83c1228bd6adaebf6f94026cbc5d5b7535507126b45be09ae918dff4c3f30b747d483fcb401fe8737db7cab87945f4e97930f09107fea5b7c4ca8235fb3f9f740ab0e285d2a71185c551f5b8326c2c2a1f1e20699dedd036d8244893dbb637e7db59d060d6d2c7745efb8f150ceafcc793269db07be4f33925da7e00a6da16e8a553ae2885683b13f440ca6faee56cff5c756c8d95685c68696f8fd55a865021bf3240c0484985b8f96ac8c57bb0e7b6a4e49dc4ec94d678cbc3a4de54eaabcc7c14d0e1d97e95151828d3860326545889ed68c7caa8c0663d85e04b5d40fda9c90bff740269385733456d3835bac0498de11533d2020d26a664c6b5a63531c11186cecd00fa6daea67cb31af742f8fb94a5cfc0a697cc880e79ab4f2a7b4671fed900cc76b5816d3ef54e32c157fcfdf496ea91f4c3767e72584105d78b84620179217c353a509ab8e6131ce67d2cea732f6044ceb5b9ecb9d6bb45361d6f77b97f79affbf8b6e05c06ec296d400cafe8ef5873f9a1fdd104c170793a16bc38a16f06c1a4169b27388b01928de7c52271422d7445cf159443efe8304701da8db7fa19efcd5077e4ce3cdfb4ab79fe3f2d4653760857fc4019e5e689aaa0a98f8afaa42f8abeaf5177b5b719f8053aa65471996398d69d2254e7f9d3ba71423bc82fa1a6e924deb0a597109584340835d985e01d799ad55c3c227e8b2049863fea32ed22e4480374376b2e23f871ba65c86445d90ce294eb777559ca794b74a6cf301343baf0fc1ad1ffbea508788b2927c470a169816a2a41e83673492c8ff3ff8e34f9feb042079d35e88f5742fc432790b818d53ff4d4a66528a40a360bafac95bb36f27d742880bb4277a39192a4c72aa62e0bdc939ff93bfaaf1d78b589f827bb9992e1157b88cf7aeabe2f00356992010dc04acd60f1bbc0fcd12c5ccfd253c8001b5654dbe538a71b9d732bf9acd863b7dc9d874f0917d0ba6be361d998fda72a48cfcc5a3ca8fbf274a7683cb528ab1f147ef8d52bf5b65ef30eede0fa029a1fcbd3ea91621e57a7b926719fb035bd370f458d471f346c6a1cd455c76719462867ff53cfc605e7fa3b07002a2487f6dab6bac1cf37dc4a820ea43e377998451f57a2f8ac144afb5df1cda3fd9337f8ddec7b573a9fb24b1be6062154342738730ba1d89d70af206c2e0a751cd514c107fc0bd7e86c63eb8fc488030dcaf55eb81343ed9a51597f1fe602319f557c5662cebe0582a12c0b6cf2ea03917ec7f71de38d4ad194476ebc071976a920e3b9af5c096088d4cad55175429101af8a0e374710e5864705d7a779fd17cfff329896b5d4420eb1a17edd380ceae47925885faf927ee355f6403dfb77934ac8f171a0cb46a0d11bad21360930e009acbbe95036b0a530612c874345b8305e232776dfeee1672d804b4f9ea893b42899ca248b87862a5b84fee918e41a13820dbb904e8063406cb4ad8e929be4978b25c8b78199660b3885eff54287484b92a813fbddf6f4c44c940d1eb5cf33096c2d35dee102ca2bfcd1af48cf4fee3cfbd91445b20ee0fe14c0ef3a40b6b44a604fc336a64f00800f539a87e3007fedcc710fce6a9aa72f650faa24f96b5ba901d069c01152cad8d68260d114e47d132a55ee69609e4db78bbacbbbb8e9970d753755ddb85f9e10fdbebc592c937186b89267a3e4763ce58beb70a9e1dd85adc465ba698a142afcc3caf318216fcbb1b20f1f54943b4332771f50a65eb6b0008b72838a0381e1c229a09597e0650965499baec9aa9b031097eb21295970a18802b2eb28923543bc4d662766ec12d48c6001fd8101280ed5337254b954fb46f3ac80b4e5d91d4cbd7d15afa0023903214db3d1e8ccff913b372d3b4ee950752945954233c7b0e086276bebb5d7db40d2b9a2eb6ced2690124b313d1a64a3a4b5a3151f3dacb161afc519a7ea7548b6df6ee8459ded6011cfb8eb9d1d95883fb66765b72f260c925444b00a0815c70f593d39c947ac8ca9057889cd7bb71b06d247528e61740276eb283ada38e9c25fb4e28af85cd9c437867c61a94b1eb4977f51aef01fb62764d636e46a908fe40f250341bb1c374919ad9eefd55f0b0c725c2f79073c38218514c7bf8d0cae782c59206e2b33e60ce16a96f375e70d22f60b15d4aae611bb818a589cc3c9a357887188354a81dd6778526deee5059ef9fdb90586895c3194a6f12a2ab392b4cc8e90bc9df154b120be1ed92a36e6a933190dce099d", 0x1000}, {&(0x7f0000001480)="a5c19c64b57e94a280d34c6c0c2222a9180e0772ba8a5e6b8f686c84c676f37350eb964a1b56ff7eb727c25fa66dbe10f1ce6472a83a855ae04205369fc636536c4954a8e1dfa5ded3d25e7b6195251bd0dee952cec0d749d07b877217aa4a77b8a6d628d19ccaa55702ab5c97406f54008bab17751bef9e0cbf03a5", 0x7c}], 0x7, &(0x7f0000001580)=[{0xb8, 0x116, 0x0, "63f1617d5bb95e57c9e6e10963fbea8e11f66d01cc6f0222f02ffec0ea44891f9cb11ee367db86d911ce937a45f64585a290764be393841ddf29534ca27a7fa9af9e7c778e5c4da00c75c846a5a628044cd6429ed59608643b1c6007077469abafc925da1d9874c71e107bd0124864cd19024027f5d593e2e7bf6fc2174bb39863a87cd248bd228c3cadbe8e0eee352b838637949e57666565752ed8a79d32f7f069"}, {0x68, 0x117, 0xffffffff, "457263a776457f8b0bcd6fe31413ab73887c2df5d61f6bc6c88fa4778ff6cb301a071867a1ae294605a2f749d407a69b171c8a1d72de04d1da8903d8144235406f5afb17ca9a43f2d104c6a55301ea64a5"}, {0xd8, 0x11e, 0x100, "a990a4684cb29b7af1e91e2a0a44cb4abfb4ad5919079a79fd7a78054b5b67ee407f576a5171014ca9cb640855fa682c89d225a7ca0b9940d29e6a5612fefa5d8f9c2db6c124d7f1e058d58ab64e088d915fd61eafb5022af2c01213e6c5db29d061133e1e898edd9e877e8a75bded882e730d01b7fd79da3456cf3941bfae375362e4033eace5d97187316576a7b3b8d1b97205d0b8d2535a3477a19aecfd76f3c6375d45f473ae127db73cdfd52f0098cbf6a04929a7991afabcde8d954a3692f83ee86b892c08"}], 0x1f8}, 0xa000000) write$cgroup_int(r2, &(0x7f0000000200), 0x12) [ 947.710838][T20649] RSP: 002b:00007f98da9d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 947.719262][T20649] RAX: ffffffffffffffda RBX: 00007f98da9d8c90 RCX: 000000000045a679 [ 947.727245][T20649] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 947.735226][T20649] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 947.743208][T20649] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98da9d96d4 [ 947.751193][T20649] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:17 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21810}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000002c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x2c, 0x2c, 0x8, [@fwd={0x8}, @func={0x9, 0x0, 0x0, 0xc, 0x2}, @func_proto={0x0, 0x1, 0x0, 0xd, 0x0, [{0x6, 0x4}]}]}, {0x0, [0x30, 0x0, 0x30, 0x61, 0x0, 0x0]}}, &(0x7f0000000340)=""/105, 0x4c, 0x69}, 0x20) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x12) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r3, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r4 = openat$cgroup_subtree(r3, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r4, &(0x7f00000001c0)={[{0x2b, 'rdma'}, {0x2d, 'pids'}, {0x2d, 'cpu'}, {0x2d, 'memory'}, {0x2d, 'cpu'}, {0x2b, 'memory'}]}, 0x26) 10:42:17 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0xc0c0583b, 0x20000001) write$cgroup_int(r2, &(0x7f00000000c0), 0x1802a140) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0c0583b, 0x20000001) write$cgroup_int(r3, &(0x7f00000000c0), 0x1802a140) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000340)={'veth0_to_hsr\x00', 0x400}) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0xe1, 0x80, 0x81, 0x4, 0x0, 0x3, 0x400, 0xc05bea37d1ccfaad, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000280), 0x4}, 0x30000, 0x7f, 0x1000, 0x4, 0x7, 0xfffffffe}, r1, 0x0, r2, 0x9) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, r0, 0x0, 0x10, &(0x7f0000000200)='\x9ausercpuset$)lo\x00', 0xffffffffffffffff}, 0x30) perf_event_open$cgroup(&(0x7f0000000180)={0x5, 0x70, 0x80, 0x8, 0x0, 0x2, 0x0, 0x8001, 0x20000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000080), 0x6af88c0de5d6ab47}, 0x21930, 0x2, 0x53, 0x6, 0x527, 0x66e3}, 0xffffffffffffffff, 0xe, r4, 0x5) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r6 = gettid() r7 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={r6, r7, 0x0, 0x16, &(0x7f00000005c0)='cpuset.effective_mems\x00'}, 0x30) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x6, 0x20, 0x4, 0x0, 0x0, 0x5166, 0x46a01, 0x5, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe1, 0x0, @perf_bp={&(0x7f0000000000), 0x7}, 0x200, 0x3, 0x75, 0x4, 0x7, 0x4, 0x3}, r6, 0xc, r5, 0x1) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r8, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x7, 0x8, 0x4, 0x4, 0x0, 0x4, 0x99bcffabf3d4f1b1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x200, 0xffffffffffffe0a4}, 0x10800, 0x4, 0x1ff, 0x9, 0x1, 0x0, 0xfff8}, r6, 0xb, r8, 0x3) r9 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1000fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) 10:42:17 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/410]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x12) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x7, 0x40, 0x3, 0x5, 0x0, 0x8, 0x40000, 0x7, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x4}, 0x40, 0xcc33, 0x8, 0x0, 0x0, 0x7, 0x6009}, 0x0, 0x5, 0xffffffffffffffff, 0x8) 10:42:17 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:17 executing program 0 (fault-call:8 fault-nth:19): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:17 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 948.278445][T20677] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 948.414127][T20683] FAULT_INJECTION: forcing a failure. [ 948.414127][T20683] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 948.447501][T20683] CPU: 1 PID: 20683 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 948.455900][T20683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 948.465963][T20683] Call Trace: [ 948.469270][T20683] dump_stack+0x197/0x210 [ 948.473636][T20683] should_fail.cold+0xa/0x15 [ 948.478242][T20683] ? fault_create_debugfs_attr+0x180/0x180 [ 948.484063][T20683] ? ___might_sleep+0x163/0x2c0 [ 948.488933][T20683] should_fail_alloc_page+0x50/0x60 [ 948.494143][T20683] __alloc_pages_nodemask+0x1a1/0x910 [ 948.499530][T20683] ? __alloc_pages_slowpath+0x2920/0x2920 [ 948.505252][T20683] ? ___might_sleep+0x163/0x2c0 [ 948.510110][T20683] ? copyin+0x100/0x150 [ 948.514270][T20683] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 948.520518][T20683] alloc_pages_current+0x107/0x210 [ 948.525635][T20683] pipe_write+0x7ea/0x1000 [ 948.530072][T20683] new_sync_write+0x4d3/0x770 [ 948.534752][T20683] ? new_sync_read+0x800/0x800 [ 948.539528][T20683] ? __fget+0x37f/0x550 [ 948.543693][T20683] ? apparmor_file_permission+0x25/0x30 [ 948.549240][T20683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 948.555568][T20683] ? security_file_permission+0x8f/0x380 [ 948.561209][T20683] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 948.566495][T20683] __vfs_write+0xe1/0x110 [ 948.570827][T20683] vfs_write+0x268/0x5d0 [ 948.575075][T20683] ksys_write+0x220/0x290 [ 948.579408][T20683] ? __ia32_sys_read+0xb0/0xb0 [ 948.584193][T20683] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 948.589671][T20683] ? do_syscall_64+0x26/0x790 [ 948.594356][T20683] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 948.600535][T20683] ? do_syscall_64+0x26/0x790 [ 948.605228][T20683] __x64_sys_write+0x73/0xb0 [ 948.609830][T20683] do_syscall_64+0xfa/0x790 [ 948.614345][T20683] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 948.620238][T20683] RIP: 0033:0x45a679 [ 948.624138][T20683] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 948.643743][T20683] RSP: 002b:00007f98da9d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 948.652248][T20683] RAX: ffffffffffffffda RBX: 00007f98da9d8c90 RCX: 000000000045a679 10:42:18 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={0x0}, 0x1189c}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x7, 0x0) close(r0) r1 = perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x9, 0x1f, 0x0, 0x1f, 0x0, 0x4, 0x500, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_bp={&(0x7f00000001c0), 0x9}, 0x482, 0x401, 0x9, 0x0, 0x7032, 0x1f, 0x5d0a}, 0x0, 0x4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000400)='\x00') socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_ro(r2, &(0x7f0000000440)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) write$cgroup_type(r3, &(0x7f0000000480)='threaded\x00', 0x9) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="c56640bf7d234060be4bbb4ca7af454753425dcdd31fc8798d69b4635beb9bc5e3f884bb2f43b1cfc00bf12d6be5bb443485622da02551b0e5260ad7dcfc963a3172d14145db3db5d818ca15542f4aa23daf40d8ae889eab32c133da4ec7b2e7a3f2f47b66a33e09c2b8e6bb63baa5ee74ba777d47b8e73c2d0fcb599a93a08c733b0f2e78b2f8554b46e9c3b647bb9833af36628c75c60405beb005b989076e5f4016063b625f91daeff1054161c16be907d6d8b8e906203c0ac5"]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f00000004c0)={r6}) write$cgroup_int(r4, &(0x7f0000000200), 0x12) [ 948.660231][T20683] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 948.668209][T20683] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 948.676185][T20683] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98da9d96d4 [ 948.684160][T20683] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:18 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:18 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = gettid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000002c0)=r0, 0x12) close(0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0xffffffffffffff43}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0c0583b, 0x20000001) write$cgroup_int(r3, &(0x7f00000000c0), 0x1802a140) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x32b) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000000)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x12) 10:42:18 executing program 0 (fault-call:8 fault-nth:20): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 949.044395][T20677] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:42:18 executing program 3: r0 = socket$kcm(0xa, 0x2, 0x11) close(r0) sendmsg$inet(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x28}}, 0x10, 0x0}, 0xc0d0) 10:42:18 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:18 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r0, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000008c0)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000900)=0x499b, 0x12) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xffffffffffff0a84) r2 = socket$kcm(0xa, 0x7, 0x0) close(r2) close(r2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffe4a, 0x0, 0xfffffffffffffe97}, 0x40) socketpair(0x10, 0x1, 0x59, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000880)={&(0x7f0000000100)=@generic, 0x80, &(0x7f0000000800)=[{&(0x7f00000001c0)=""/29, 0x1d}, {&(0x7f00000002c0)=""/64, 0x40}, {&(0x7f00000003c0)=""/111, 0x6f}, {&(0x7f0000000440)=""/253, 0xfd}, {&(0x7f0000000540)=""/192, 0xc0}, {&(0x7f0000000600)=""/224, 0xe0}, {&(0x7f0000000700)=""/194, 0xc2}], 0x7}, 0x40) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='pids.events\x00', 0x0, 0x0) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000940)='/dev/net/tun\x00', 0x200000, 0x0) ioctl$TUNGETFILTER(r6, 0x801054db, &(0x7f0000001000)=""/4096) sendmsg$kcm(r5, &(0x7f0000000300)={&(0x7f0000000340)=@rc={0x1f, {0x20, 0x6, 0x9, 0x3, 0xff, 0x65}, 0x1}, 0x80, &(0x7f00000002c0)}, 0x4000) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 949.214436][T20711] FAULT_INJECTION: forcing a failure. [ 949.214436][T20711] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 949.271078][T20711] CPU: 1 PID: 20711 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 949.279586][T20711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 949.279593][T20711] Call Trace: [ 949.279616][T20711] dump_stack+0x197/0x210 [ 949.279639][T20711] should_fail.cold+0xa/0x15 [ 949.279659][T20711] ? fault_create_debugfs_attr+0x180/0x180 [ 949.279679][T20711] ? ___might_sleep+0x163/0x2c0 [ 949.312795][T20711] should_fail_alloc_page+0x50/0x60 [ 949.318017][T20711] __alloc_pages_nodemask+0x1a1/0x910 [ 949.323413][T20711] ? __alloc_pages_slowpath+0x2920/0x2920 [ 949.329145][T20711] ? ___might_sleep+0x163/0x2c0 [ 949.329167][T20711] ? copyin+0x100/0x150 [ 949.329187][T20711] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 949.329205][T20711] alloc_pages_current+0x107/0x210 [ 949.329223][T20711] pipe_write+0x7ea/0x1000 [ 949.329249][T20711] new_sync_write+0x4d3/0x770 [ 949.329269][T20711] ? new_sync_read+0x800/0x800 [ 949.363900][T20711] ? __fget+0x37f/0x550 [ 949.368185][T20711] ? apparmor_file_permission+0x25/0x30 [ 949.373744][T20711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 949.373760][T20711] ? security_file_permission+0x8f/0x380 [ 949.373778][T20711] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 949.390942][T20711] __vfs_write+0xe1/0x110 [ 949.395295][T20711] vfs_write+0x268/0x5d0 [ 949.399559][T20711] ksys_write+0x220/0x290 [ 949.403914][T20711] ? __ia32_sys_read+0xb0/0xb0 [ 949.408706][T20711] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 949.414181][T20711] ? do_syscall_64+0x26/0x790 10:42:18 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r1, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='[\x1d#\x00', r1}, 0x10) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="15000000260081ae08060c04000f000480227f03ee", 0x15}], 0x1, 0x0, 0xfffffffffffffe7a, 0xf00}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r2, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000140)='pids.current\x00', 0x0, 0x0) recvmsg$kcm(r3, &(0x7f0000000600)={&(0x7f0000000180)=@ethernet={0x0, @dev}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/195, 0xc3}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/59, 0x3b}, {&(0x7f00000003c0)=""/243, 0xf3}], 0x4, &(0x7f0000000500)=""/232, 0xe8}, 0x40000000) 10:42:18 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 949.418871][T20711] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 949.424949][T20711] ? do_syscall_64+0x26/0x790 [ 949.429634][T20711] __x64_sys_write+0x73/0xb0 [ 949.429654][T20711] do_syscall_64+0xfa/0x790 [ 949.429676][T20711] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 949.429686][T20711] RIP: 0033:0x45a679 [ 949.429700][T20711] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 949.429708][T20711] RSP: 002b:00007f98da9d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 949.429721][T20711] RAX: ffffffffffffffda RBX: 00007f98da9d8c90 RCX: 000000000045a679 [ 949.429728][T20711] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 949.429735][T20711] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 949.429743][T20711] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98da9d96d4 [ 949.429756][T20711] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:19 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="f6312a96e53842c857f6f9dc26511bdc89a7852dcd1edbacedf9d359057bbaaf2fcea2a4c3f81e551a651985990e1342b851ff59d6b7e34671ee8e4e64469b542aa9c2013053936461a89f5187782600988155d135832a33c6430177fc0d64a71c8a47904c8bfc4e2a461dbe2dc90992bea081ec53e6a65c16c3c7a66b8a5c85d6a6ffba79", 0x85}, {&(0x7f00000000c0)="5f5210ecc12840f2e647a811aefda61ad1834f523fea51cea3af65708eef4edc17a24bc12396d74be7aea33307dd3d8fcc4bb153967fb2a057246f", 0x3b}], 0x2, &(0x7f00000001c0)=[{0xa8, 0x1, 0x6, "35eb91fcb4455d53b2a5fa9f1c5b1618d177c2cad22249b13e1545ddf1bdf2de1c3d5ee7197f1b3add3005623ac7be8f0e7ea9e9092da2a2347da051fcbc54bd96224df22b26e9a590d8f8d7cc335f71968799e89c380c4f74e37527ffef5b80dcb4911bfaf84f71a3baac70c22edc4da78e16e5ff58d4f73c18374669e9678cc4347cb36735935882016b5a10e9ef38cc9f06bb"}], 0xa8}, 0x5) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000800)={&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000640)=[{&(0x7f00000003c0)=""/26, 0x1a}, {&(0x7f0000000480)=""/80, 0x50}, {&(0x7f0000000500)=""/185, 0xb9}, {&(0x7f00000005c0)=""/110, 0x6e}, {&(0x7f0000000400)}], 0x5, &(0x7f0000000740)=""/140, 0x8c}, 0x40033104) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000100)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000440)="c4", 0x1}], 0x1, &(0x7f0000000380)=[{0x18, 0x84, 0x5, '\x00'}], 0x18}, 0x0) 10:42:19 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r1, &(0x7f0000002840)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000080)="a8aa52141d2d1bcfda031be9aeb10038bb7f617a17e8766011221732a68ef7237127758301638bc45573625e1c28f0fbde3362849a6df46b2ffa7ddd9edc2153fad0fe2355b6825adbdf2ac60d10d5c0ffbe2cd01a202c1bd37fe6c9b3d65c3f023ca912fdb971b1b47ee6a622b3950b3cda62b56272", 0x76}, {&(0x7f00000002c0)="e47fc9b5602a99dd8d778f7db9c44a917ef951b481b47201c9f2bbf2557803bb31f9b922381835e3fbcdb273545dbc057b42f2fcddd33c02bd14a5168ab46506e2834e4ae86c327f2939f899a97b23ac237b485de67d00151319cb653c5a3ff03b604b22846f318408499285ed7cc61c08d01c7bc8b55bff4f0bd420e2c1f403cf6d88f42b39ebd68efa9d1413fbd5b0fc1486d00076d43eba3108f2354f37f41453b5c0875262fe73a3007122a0d1d47af4b3efa57385694fe57fa0d7a2acca025f5a87b2730368cb491e97233473e5c1a949cf420bdacf1af91549ecb293b11291bef8e2b6c9", 0xe7}, {&(0x7f00000003c0)="ed0bde3baa817595686603e854a7be8b0ce3afde26e535de8961d5f94dc1b77f263099a95a2262aac6157cc1339d7bb426337b7251da73fd0a48ef0fa1d0b9fe2ccff960776341a0d85d38fabcc39afe0ba8835f0af8b793ba90bcf78d22233ff948a84dfce8807e6b8b14e97cd98452df1acdbe28d7f0de5984016b5e011f7785e17161fbd62e326fee6cc3c9dc3ce74e5a3b337b85c203ad32339c90bcafd822a33f109b823869ab1596e36bef6c1b5e8efb26b81560470a7f170705e7c9d8b06cb50880", 0xc5}, {&(0x7f0000000000)="05d866e6", 0x4}, {&(0x7f0000000100)="a7a77b7143053918b28d4fb751d1f5be851171a017e363841b5f0426a1f7a95d2d8ac81ab26e11093e25610eb8b484222e174264bc8c97ccfb3f6ff8", 0x3c}, {&(0x7f00000001c0)="acf5dcd6813e4ccd98a73cf65d275a7b1c428c706f7433994893fab152d1d780243b1a932404d855a04049a237d0bb039b9e09ddb5d54d3005390a1a1eaf0f60fd89194dfc1534f74a", 0x49}, {&(0x7f00000004c0)="ba78fcf86dacfbc51a351488df5db66e26c8346784d8a16c44aa35e0674a33ccb6aec60a5013cf98de174fa7d14293da38746d28f4db69da59741d2cd0e755a807a1a7c4aaef5ba2b7f839f6c7b4ff8a056f9f4ed054efac58a4177d0587b49382c862942964b508091fd3dc90a9a4f1fd171d1901953decc6f5f9bbd394268948986ac309cf2c95f8375f0e0a342d56041250200192a6f433941ab3d10d0f8b3d117785a3fa429dc3f0636b258f", 0xae}, {&(0x7f0000000580)="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", 0x1000}], 0x8, &(0x7f0000001600)=[{0x78, 0x30d, 0x7, "20c53adf7913c96e52f24bd1593edd06856e84cfc3b763423ef069ad2afc18518f53b559662e0fc6c3ac195358b6daf5db7a93eeba3a3b2ab55fd7e9d97364628e925d234d03d1fc73d10173da9290850feeed4ee0ee7d8db7fbeba7968fff09b7c635ff93"}, {0xf8, 0x115, 0x8, "3f64bd5ead4590944245d176a03d95169813038a399c82d20c78608c23f04acd0f21ccffec0556c6fa4940593fa6dab1d0358f091af60cbcf52df8642e99a76b38dcf5476af6842f5238deba1f5f713a16475835a1d764c87d2f4cfe4bc694c3c31cc363dace3afedae1e2da14589579d29f03934ac3805a9fb84494794ae4d0674e9705988b99fffdf6381232ffbbfb87f00edbe20ef6dab7ff1d3769ba66313992debe7d93f734e28f8f5fdc95f6403778c0f80433771be189b4904a3d6f089f35d03e6ba21d3a1d6d860042cb7df87fa1a12e9a478c9323883d22c9c01b72f5d3"}, {0x90, 0x0, 0x9, "5c289b1030a63999495ea764053b223aab92e998b85ef088c1555ad2985869ddfffaa6a9da959d101a5207a142870b50f5edd06f574c0b54576db0952cacb4e7cf5f60a79e9bef6a76b846c5a514480531a58499776ddc27e007d09ba664dbf17b95a7298ee7ffe51e15d8dccefb02175d8d4f4883f0316d522b502c94b016b1"}, {0x1010, 0x97, 0x7122, "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"}], 0x1210}, 0xb456f84f2b78de0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$sock(r3, &(0x7f00000029c0)={0x0, 0x0, &(0x7f0000002900)=[{&(0x7f0000002880)='E22', 0x3}, {&(0x7f00000028c0)="6e17edb1d798174f61e4fc79e442c9cf41a386013796f079b16a8adb781d91e77e88e6fe534f6a3a1418fb65b583ddfc0ff7ebf9ad99", 0x36}], 0x2, &(0x7f0000002940)=[@mark={{0x14, 0x1, 0x24, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x7f}}, @timestamping={{0x14, 0x1, 0x25, 0x6f0}}, @mark={{0x14, 0x1, 0x24, 0x200}}], 0x60}, 0x20008840) recvmsg(r2, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:19 executing program 0 (fault-call:8 fault-nth:21): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:19 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:19 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:19 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890, 0x0, 0x9}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r2, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0c0583b, 0x20000001) write$cgroup_int(r3, &(0x7f00000000c0), 0x1802a140) write$cgroup_int(r3, &(0x7f0000000200)=0x100, 0xffffffffffffffe5) [ 950.285308][T20754] FAULT_INJECTION: forcing a failure. [ 950.285308][T20754] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 950.345350][T20754] CPU: 0 PID: 20754 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 950.353735][T20754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.363804][T20754] Call Trace: [ 950.367111][T20754] dump_stack+0x197/0x210 [ 950.371465][T20754] should_fail.cold+0xa/0x15 [ 950.376085][T20754] ? fault_create_debugfs_attr+0x180/0x180 [ 950.381902][T20754] ? ___might_sleep+0x163/0x2c0 [ 950.386762][T20754] should_fail_alloc_page+0x50/0x60 [ 950.391952][T20754] __alloc_pages_nodemask+0x1a1/0x910 [ 950.397309][T20754] ? __alloc_pages_slowpath+0x2920/0x2920 [ 950.403009][T20754] ? ___might_sleep+0x163/0x2c0 [ 950.407845][T20754] ? copyin+0x100/0x150 [ 950.411985][T20754] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 950.418225][T20754] alloc_pages_current+0x107/0x210 [ 950.423321][T20754] pipe_write+0x7ea/0x1000 [ 950.427738][T20754] new_sync_write+0x4d3/0x770 [ 950.432419][T20754] ? new_sync_read+0x800/0x800 [ 950.437212][T20754] ? __fget+0x37f/0x550 [ 950.441389][T20754] ? apparmor_file_permission+0x25/0x30 [ 950.446949][T20754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 950.453203][T20754] ? security_file_permission+0x8f/0x380 [ 950.458850][T20754] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 950.464153][T20754] __vfs_write+0xe1/0x110 [ 950.468516][T20754] vfs_write+0x268/0x5d0 [ 950.472777][T20754] ksys_write+0x220/0x290 [ 950.477123][T20754] ? __ia32_sys_read+0xb0/0xb0 [ 950.481908][T20754] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 950.487382][T20754] ? do_syscall_64+0x26/0x790 10:42:20 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) [ 950.492074][T20754] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 950.498168][T20754] ? do_syscall_64+0x26/0x790 [ 950.502868][T20754] __x64_sys_write+0x73/0xb0 [ 950.507480][T20754] do_syscall_64+0xfa/0x790 [ 950.512007][T20754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 950.517908][T20754] RIP: 0033:0x45a679 [ 950.521814][T20754] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 950.541521][T20754] RSP: 002b:00007f98da9d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 950.549934][T20754] RAX: ffffffffffffffda RBX: 00007f98da9d8c90 RCX: 000000000045a679 [ 950.549943][T20754] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 950.549951][T20754] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 950.549959][T20754] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98da9d96d4 [ 950.549967][T20754] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:20 executing program 0 (fault-call:8 fault-nth:22): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:20 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) r2 = perf_event_open$cgroup(&(0x7f0000000080)={0x5, 0x70, 0x1f, 0x3, 0xf0, 0x3f, 0x0, 0x2272, 0x4000, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x295b3c76, 0x0, @perf_bp={&(0x7f0000000000), 0x16}, 0x40, 0x1, 0x10000, 0x7, 0x7ff0000000000000, 0xeb, 0x9e3b}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x7) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:20 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 10:42:20 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x92008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @local}, 0x0, 0x2, 0x2, 0x4}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)="1cacc22271e64563c5965a183ce0c9b87196a6a264e2566a50f2580a9c3450448599a9c621f647bcbc7d862c088355466b320ce903a4357099303d9c1ce7b580b972df8e35fd6bc9fd0b348d15dbd05c91fbb346350d080b12e684762888de7fa8d9a328ff1d7ca497fb551c13f3705107d44f4907759565707913350062055e6113fc223f5aaf9fb896ff0e15861105a8", 0x91}, {&(0x7f0000000200)="6663d489e21734d55618da6faa693f", 0xf}], 0x2, &(0x7f0000000440)=[{0x1010, 0x10d, 0x1, "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{0x68, 0x10a, 0x1, "894a61cc1e06fd9e649e09ded54ca1ea887dcafb9061a28682dbca428f6cb1aa30071e58d0a92e3b8da8160db7b73f305f99af06065e32a7e46f45d530dad33b2872cd4dd57436dfbac1cc9a7fbe98454531ac"}, {0x100, 0x116, 0x1ff, "dda27b867bc51ae0ef58e3bab91862e4c3c3d63bd6611346c3f3f0511bff2675b3bbb3f82aaa3dfa921aeb607d4e8953f4ea224ce7a08906815b2c28925568568342783d17eb3776b8051fc4a312958ec4b8abb0a437ffed082777d74c268056abbd604bf91c5ef3513cfe9d02e66f18bec823981744d39f479626a68bd6f412de2de82139dc610c9bf2baea57602f0f5669be1749c69df15c25a7486d992d7e1f0a613e43703d891db11ea32e99b2ccfcc6b849e726d6a0a17c66beec8014b28b94ebbb77c74cdf4d920a559bd28779dabb89b34089f21957127fdc7c7343841f54d593603719c25fcbe7c0f100"}, {0xf8, 0x110, 0xffff, "3947cc29022c22889b3e1d65da283e6510836524298ec5fbed5d3b11c1bc569a34467d68ac354fd48aa9fa07cbe36844b4c375717d99da4524803539c27aaab57388c163c48cdb1ca1a4935f7ed621241e9c91411f37b3d270d5d05f70b2e789fa95ec5a4b9e27bf18d3fd199305e1ba8b2975b53978e2a42054d439f56331be46ed487efe4b71d1f3b9bfbfe4fe9c84fb854d886d69d7ab7e90c2402093ea44c7c0d1f7938af092bba51c8137254d43b7ba6a3fd89d94bc6affb5325975ca4337834100e0b32288b792c517c83aeb66d84791146cbd95a4ea107bd26fa3dc295df92b"}, {0x20, 0x1ec, 0x80, "e5e6596915f4d94e15efb988e442ad2b"}, {0x30, 0x110, 0x8, "19cbedb4a05397cf7e0861ab1a2f5312d2d6d4bfcc1a462ee540fc49ff"}, {0x68, 0x112, 0x60000, "3a73c8d88a89f35045b9c14c137155a970a2356b820d0780fb09d20dc99f3ef198a541b4f619f78b30fdda2e59eb9aeb40600acb44b4ae4f3f0e61fdfaee34106057f9d20ca7299b2bec33959c4bff1234887e1d1ec33bd1"}, {0x100, 0x105, 0x80000000, "967bf9b7d99909086ad2668658439b4360dd1c6f3f4dc41a03e0eb95845af508631c1326aab2c8e03a69b0199e7b4620cfd798b70fd1110c641d86274aea7ec624edddde0b959713b4595b38664f44c20a55fae13ed4348271ceec551003cafb535623e387c7137d7dafa28684abfbf7132d132cb98d50f9d99931cb56819f5ccb5e1b5e55f3b66fca259a4cb08f48805bd020fe980fc9db2eb441bac8316a7ce4c8c91b9a3eb0997b898509a882fc6c988cc72f0c856fb34e3709ac1e916d4be605191ad70a52385b3d211af5f9c88c94fd5ba797fa3e11c11d5b848ee3eba7f4f600f4c99cad9582"}, {0xd8, 0x118, 0x0, "8cde3df1a5e026ff5ead0fd738b03ad81ee78a78653ed0faed92c31c25b9f6ecac9e62949ff5c51d04ad175b6e4079712251f9d8ee90b81a6478287b4adc9d11775869f8b629b868fb8b6f6fffdf8ebb975393cd9659ed8beffff6690f88640d70c84f5c57e4acede528f90beadf8c8c202e818beeedb1a689eacd6dc9b085af99adcaff96be7e8f55a90d628dbc2af54d172066978bee05ef61fb6bb0d79dcebe3b7e50af9bf43580d25b51d7dd4ab2cf8bd113fd9a05a53b2285414f623d32de10"}, {0xc0, 0x6, 0x8, "03aa25a4d719477287d06803f660bfe5041b650d7ac6f239a54b2d13f5d9c2130eba7a3d58f197ab8010f6c6381877677c574d3173bca1263689d25e5ff75245ca6b7cf464c149c0ffac60220930bad87777a2d37d5f9c81915dca00f7c8c01d08c0a4374db669a7484e44052c66ab124aa351dac81b23067f182be307980dc5c649efd19af67588bbf1fa8a5b32208d4a59275422f11c405b710fcc7c9b50df008b821ce60ad258c7294b3245"}], 0x15c0}, 0x2000) bpf$PROG_LOAD(0x5, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xffffff7f, &(0x7f0000000080)=[{&(0x7f00000002c0)="2e00000010008108040f80ecdb4cb92e0a480e180f000000e8bd6efb120009000e000100400000ff050005001201", 0x2e}], 0x1}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000017b40)={0x0, 0x0, 0x0}, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x660c, 0x2000000000000000) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000013440)={&(0x7f0000012000)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000013340)}, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r2, &(0x7f0000002380)={&(0x7f0000002240)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000002340)=[{&(0x7f00000022c0)=""/80, 0x50}], 0x1}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002440)={0xb, 0xf, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8}, [@exit, @map={0x18, 0xa46c1f31b434c320, 0x1, 0x0, r1}, @ldst={0x2, 0x1, 0x2, 0x9, 0x8, 0x40, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffffff0b}, @generic={0x6, 0xe, 0x4, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x80000000}, @func={0x85, 0x0, 0x1, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x4}]}, &(0x7f0000000380)='GPL\x00', 0x8, 0x57, &(0x7f0000001a00)=""/87, 0x41000, 0x4, [], r4, 0xd, 0xffffffffffffffff, 0x8, &(0x7f00000023c0)={0x2, 0x4}, 0x8, 0x10, &(0x7f0000002400)={0x4, 0x1, 0x2, 0x1ad}, 0x10, 0xffffffffffffffff}, 0x78) bpf$BPF_BTF_GET_FD_BY_ID(0x13, 0x0, 0x0) r5 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r5, &(0x7f0000003500)={&(0x7f0000001d00), 0x80, &(0x7f00000021c0)=[{&(0x7f0000001d80)=""/199, 0xc7}, {&(0x7f0000001e80)=""/155, 0x9b}, {&(0x7f0000001f40)=""/187, 0xbb}, {&(0x7f0000002000)=""/161, 0xa1}, {&(0x7f00000020c0)=""/102, 0x66}, {&(0x7f0000002140)=""/94, 0x5e}], 0x6, &(0x7f00000034c0)=""/5, 0x5}, 0x10100) bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x0, 0xff, 0x6, 0x0, 0x0, 0xffffffffffffffff, 0x74, [], r3, 0xffffffffffffffff, 0x1}, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) [ 950.851060][T20778] FAULT_INJECTION: forcing a failure. [ 950.851060][T20778] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 950.916786][T20778] CPU: 0 PID: 20778 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 950.925171][T20778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.935235][T20778] Call Trace: [ 950.938550][T20778] dump_stack+0x197/0x210 [ 950.942906][T20778] should_fail.cold+0xa/0x15 [ 950.947521][T20778] ? fault_create_debugfs_attr+0x180/0x180 [ 950.953347][T20778] ? ___might_sleep+0x163/0x2c0 [ 950.958229][T20778] should_fail_alloc_page+0x50/0x60 [ 950.963447][T20778] __alloc_pages_nodemask+0x1a1/0x910 [ 950.968845][T20778] ? __alloc_pages_slowpath+0x2920/0x2920 [ 950.974580][T20778] ? ___might_sleep+0x163/0x2c0 [ 950.979449][T20778] ? copyin+0x100/0x150 [ 950.983627][T20778] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 950.989885][T20778] alloc_pages_current+0x107/0x210 [ 950.995020][T20778] pipe_write+0x7ea/0x1000 [ 950.999459][T20778] new_sync_write+0x4d3/0x770 [ 951.004153][T20778] ? new_sync_read+0x800/0x800 [ 951.008934][T20778] ? __fget+0x37f/0x550 10:42:20 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000000400)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x1, 0x2, 0x0, {0xa, 0x4e21, 0x7, @rand_addr="4b68bc6fba4e80034d1e494c257eedbc", 0x2}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="dc5f491c5a6e52bc39fdedc151e454ef95cdb53d561809ddc5501c906a9506d2", 0x20}, {&(0x7f00000001c0)="41abadcd02f8269e82a5abe81d21197ca78de23a38406929e39571f8d584c570e70c1dd42ef72144970acf7f1a5ce8417371686df2ccd584dc8f2fa7d791eaf8f5ab0a71a9804f665e11587d7767d7ab06c6bf8e9dd2b82bd2251e2f0e5b1e7b08d41b92a24d31f7d0fda7b87995", 0x6e}, {&(0x7f00000002c0)="e2b03368e299", 0x6}, {&(0x7f0000000300)="e67e0ae7275800defb0c97c37b813f5883e5588de86b7c0545c0c802798da2420b06f420eb53767b92a23888aa51ac503b19467f498af2c672ec0f84e8946095dbadf1ed685af85f36e46fe880f65b1f539f146a6e5e76001d906da5e787eaef3b810fdd0dd9f3bf65d1f8032a683de6bca5b39b2d1894d2034f921dc220bd86a3de7c9898e6b6cb1316c6cfd39e88a5d3dd8a4b77632e7f584bb19a3b68b5bc2bc471b55d3312466a476bf3fdf1cddc7b90a7af09cc0044243b0c58", 0xbc}], 0x4}, 0xc0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) socket$kcm(0x29, 0x2, 0x0) close(r2) [ 951.013115][T20778] ? apparmor_file_permission+0x25/0x30 [ 951.018691][T20778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 951.024946][T20778] ? security_file_permission+0x8f/0x380 [ 951.030598][T20778] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 951.035901][T20778] __vfs_write+0xe1/0x110 [ 951.040252][T20778] vfs_write+0x268/0x5d0 [ 951.044516][T20778] ksys_write+0x220/0x290 [ 951.048863][T20778] ? __ia32_sys_read+0xb0/0xb0 [ 951.053633][T20778] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 951.059086][T20778] ? do_syscall_64+0x26/0x790 [ 951.059104][T20778] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 951.059117][T20778] ? do_syscall_64+0x26/0x790 [ 951.059137][T20778] __x64_sys_write+0x73/0xb0 [ 951.059152][T20778] do_syscall_64+0xfa/0x790 [ 951.059171][T20778] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 951.089616][T20778] RIP: 0033:0x45a679 [ 951.093517][T20778] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:20 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) [ 951.113139][T20778] RSP: 002b:00007f98da9d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 951.121561][T20778] RAX: ffffffffffffffda RBX: 00007f98da9d8c90 RCX: 000000000045a679 [ 951.129546][T20778] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 951.137530][T20778] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 951.145512][T20778] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98da9d96d4 [ 951.153494][T20778] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:20 executing program 0 (fault-call:8 fault-nth:23): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:20 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:20 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)=',', 0x2ef}], 0x100000000000002e}, 0x0) [ 951.348978][T20802] FAULT_INJECTION: forcing a failure. [ 951.348978][T20802] name fail_page_alloc, interval 1, probability 0, space 0, times 0 10:42:20 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200)=0x1f, 0x12) [ 951.390245][T20802] CPU: 1 PID: 20802 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 951.398782][T20802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 951.408847][T20802] Call Trace: [ 951.412154][T20802] dump_stack+0x197/0x210 [ 951.416506][T20802] should_fail.cold+0xa/0x15 [ 951.421119][T20802] ? fault_create_debugfs_attr+0x180/0x180 [ 951.426939][T20802] ? ___might_sleep+0x163/0x2c0 [ 951.431808][T20802] should_fail_alloc_page+0x50/0x60 10:42:20 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, 0x0, 0x0) [ 951.437036][T20802] __alloc_pages_nodemask+0x1a1/0x910 [ 951.442430][T20802] ? __alloc_pages_slowpath+0x2920/0x2920 [ 951.448165][T20802] ? ___might_sleep+0x163/0x2c0 [ 951.453032][T20802] ? copyin+0x100/0x150 [ 951.457201][T20802] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 951.463460][T20802] alloc_pages_current+0x107/0x210 [ 951.468582][T20802] pipe_write+0x7ea/0x1000 [ 951.473035][T20802] new_sync_write+0x4d3/0x770 [ 951.473054][T20802] ? new_sync_read+0x800/0x800 [ 951.473076][T20802] ? __fget+0x37f/0x550 [ 951.473096][T20802] ? apparmor_file_permission+0x25/0x30 [ 951.482505][T20802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 951.482524][T20802] ? security_file_permission+0x8f/0x380 [ 951.482536][T20802] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 951.482551][T20802] __vfs_write+0xe1/0x110 [ 951.482569][T20802] vfs_write+0x268/0x5d0 [ 951.482588][T20802] ksys_write+0x220/0x290 [ 951.482604][T20802] ? __ia32_sys_read+0xb0/0xb0 [ 951.482620][T20802] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 951.482633][T20802] ? do_syscall_64+0x26/0x790 [ 951.482649][T20802] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 951.482662][T20802] ? do_syscall_64+0x26/0x790 [ 951.482679][T20802] __x64_sys_write+0x73/0xb0 [ 951.482693][T20802] do_syscall_64+0xfa/0x790 [ 951.482708][T20802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 951.482718][T20802] RIP: 0033:0x45a679 [ 951.482731][T20802] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 951.482738][T20802] RSP: 002b:00007f98da9d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 951.482750][T20802] RAX: ffffffffffffffda RBX: 00007f98da9d8c90 RCX: 000000000045a679 [ 951.482757][T20802] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 951.482764][T20802] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 951.482771][T20802] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98da9d96d4 [ 951.482778][T20802] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:21 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYRES64]) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r2, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000300)=""/207, 0xcf}], 0x1}, 0x100) ioctl$TUNSETLINK(r2, 0x400454cd, 0x324) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x12) 10:42:21 executing program 0 (fault-call:8 fault-nth:24): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:21 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, 0x0, 0x0) 10:42:21 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x12, 0x2c, 0x4, 0x1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0}, 0x10) socket$kcm(0x29, 0x2, 0x0) 10:42:21 executing program 3: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$kcm(0x10, 0x3, 0x0) socket$kcm(0x29, 0x5, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x5449905b1da8d7fd}, 0x10) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x78ab42fd, &(0x7f0000000040), 0x0, 0x0, 0xfffffffffffffd19}, 0x800) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f00000003c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/49, 0x31}, {&(0x7f00000002c0)=""/246, 0xf6}], 0x2, &(0x7f0000000200)=""/120, 0x78}, 0x10103) r3 = perf_event_open$cgroup(&(0x7f0000000400)={0x4, 0x70, 0x7, 0x7, 0x6, 0x7f, 0x0, 0xb3, 0x80005, 0xe, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x7, 0x100}, 0x2008, 0x100000001, 0xdab, 0x7, 0x1, 0x7, 0x9}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x1) socketpair(0x5, 0x4, 0x80, &(0x7f0000000580)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000000740)={&(0x7f00000005c0)=@ax25={{0x3, @bcast, 0x4}, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @null]}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000640)}], 0x1, &(0x7f00000006c0)=[{0x70, 0x10b, 0x0, "2f7a1ab15a77dd06657c5d4453a82dbce833f6cce23d2048ce14411275dfa1ccd4eebc51f05874802d12a87dd16aa25a664cf7448fa64957709bf599b5305f78eed4cb3f5e348ab7c08395dfddb6d7c3f74aba698e3e9dafab89c080795f6a"}], 0x70}, 0x40) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000480)={0x1, 0x0, [0x0]}) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r6 = gettid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x2000000000401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)={0x2, 0x2, 0x9, 0x5}, &(0x7f0000000380)=0x401, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=0x10000}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r6, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)='/dev/net/tun\x00', r7}, 0x30) r8 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000004c0)={r7}, 0xc) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000500)=r8, 0x4) [ 951.936099][T20829] FAULT_INJECTION: forcing a failure. [ 951.936099][T20829] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 951.999253][T20829] CPU: 0 PID: 20829 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 952.007639][T20829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 952.017702][T20829] Call Trace: [ 952.021006][T20829] dump_stack+0x197/0x210 [ 952.025358][T20829] should_fail.cold+0xa/0x15 [ 952.029967][T20829] ? fault_create_debugfs_attr+0x180/0x180 [ 952.035791][T20829] ? ___might_sleep+0x163/0x2c0 [ 952.040675][T20829] should_fail_alloc_page+0x50/0x60 [ 952.045904][T20829] __alloc_pages_nodemask+0x1a1/0x910 [ 952.051302][T20829] ? __alloc_pages_slowpath+0x2920/0x2920 [ 952.057037][T20829] ? ___might_sleep+0x163/0x2c0 [ 952.061906][T20829] ? copyin+0x100/0x150 [ 952.066074][T20829] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 952.072329][T20829] alloc_pages_current+0x107/0x210 [ 952.077450][T20829] pipe_write+0x7ea/0x1000 [ 952.081980][T20829] new_sync_write+0x4d3/0x770 [ 952.086686][T20829] ? new_sync_read+0x800/0x800 [ 952.091499][T20829] ? __fget+0x37f/0x550 [ 952.095675][T20829] ? apparmor_file_permission+0x25/0x30 [ 952.101239][T20829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 952.107494][T20829] ? security_file_permission+0x8f/0x380 [ 952.113136][T20829] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 952.118441][T20829] __vfs_write+0xe1/0x110 [ 952.122785][T20829] vfs_write+0x268/0x5d0 [ 952.127051][T20829] ksys_write+0x220/0x290 [ 952.131394][T20829] ? __ia32_sys_read+0xb0/0xb0 [ 952.136167][T20829] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 952.141651][T20829] ? do_syscall_64+0x26/0x790 [ 952.146360][T20829] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 952.152439][T20829] ? do_syscall_64+0x26/0x790 [ 952.157137][T20829] __x64_sys_write+0x73/0xb0 [ 952.161739][T20829] do_syscall_64+0xfa/0x790 [ 952.166271][T20829] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 952.172266][T20829] RIP: 0033:0x45a679 [ 952.176170][T20829] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:21 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)='\x00', 0x3da}], 0x1}, 0x4084c42) write$cgroup_int(r2, &(0x7f0000000200), 0x12) 10:42:21 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, 0x0, 0x0) 10:42:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x1, 0x8, 0x209e20, 0x8000000001}, 0x2c) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa8d3eccbd6f62e5b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x3, 0x11) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0xce7a, 0x4020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffbfffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820004, 0x0, 0x0, [0x0, 0xeca7020000000000, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, 0x2c) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3, &(0x7f00000000c0)='\'@\x00', 0x0}, 0x30) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x4030582a, &(0x7f0000000040)=0x37d76794) r3 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={r3, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000300)='rdma.current\x00', r1}, 0x30) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23}, 0x80, 0x0}, 0xfd00) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0xffffffffffffff75, &(0x7f00000002c0)=[{&(0x7f0000000580)='1', 0x1}], 0x1}, 0x48080) r4 = socket$kcm(0x2, 0x1000000000000002, 0x0) sendmsg$kcm(r4, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23}, 0x80, 0x0}, 0xfd00) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) gettid() write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="0072646da4d3"], 0x6) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x8, 0x1, 0x0, 0xf8, 0x0, 0x4a5, 0x42a01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x4001, 0x0, 0x8, 0x9, 0x8, 0x1, 0xcd}, r0, 0x0, r2, 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_pid(r5, &(0x7f0000000000), 0xfffffea6) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x200000, 0x0) 10:42:21 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 952.195785][T20829] RSP: 002b:00007f98da9d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 952.204208][T20829] RAX: ffffffffffffffda RBX: 00007f98da9d8c90 RCX: 000000000045a679 [ 952.212187][T20829] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 952.220170][T20829] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 952.228154][T20829] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98da9d96d4 [ 952.236140][T20829] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:21 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@in={0x2, 0x0, @local}, 0x80, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/229, 0xe5}], 0x1, &(0x7f0000000100)=""/35, 0x23}, 0x10002) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0xffffffffffffffce, 0x0, 0xffffffffffffffea, 0x0, 0xffffff93}, 0x400040c3) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r2, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000200)='./file0\x00', r2}, 0x10) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:21 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="bdae9654c16809613f9aa5c1b2ae5b38bf01cfb8e06cbf30e662bc9a7b359ba91ecff29dfb117b2772b5e6cc29f5deecd17833e1ef0c5829410d1fd16355d17d0d5a1ea74cfd87b5c82837bb039938cecc04c4950f3d510066b374c169ca6b41a70f9729223bb3831908abc3f1f311f19f0d1b6f6c3e7145beec7571a7e52daf66215644989c0b252fd1213b4a39a91ccac0bddecfea2a11069ae0caba8ba483292f5bdc0603967612b56af60379121e41edef2693"]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0c0583b, 0x20000001) write$cgroup_int(r3, &(0x7f00000000c0), 0x1802a140) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', 0x0, 0xc}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000001c0)={r3, r4, 0x1, 0xdc30ffce1ed89a70}, 0x10) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x12) 10:42:21 executing program 4 (fault-call:8 fault-nth:0): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:21 executing program 0 (fault-call:8 fault-nth:25): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:22 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x0, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000ffff0000000000000100000018190000", @ANYRES32=0x1, @ANYBLOB="000000000000000000320004674ec3ec9500000000000000"], &(0x7f0000000080)='GPL\x00', 0xea62, 0x0, 0x0, 0x0, 0x4, [], 0x0, 0xe, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x0, 0x1}, 0x8, 0x10, &(0x7f0000000100)={0x3, 0x8, 0x3}, 0x10}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r0, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=0x7ff, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x8, 0x3}, 0x0, 0x0, &(0x7f0000000340)={0x0, 0x9, 0x9, 0x100}, &(0x7f0000000380)=0x3, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=0x4}}, 0x10) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000500)={0x2, 0x401}, 0xc) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000540)={0x1, 0x5}, 0xc) recvmsg(r2, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 952.621627][T20874] FAULT_INJECTION: forcing a failure. [ 952.621627][T20874] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 952.639785][T20875] FAULT_INJECTION: forcing a failure. [ 952.639785][T20875] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 952.677090][T20874] CPU: 1 PID: 20874 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 952.685478][T20874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 952.695543][T20874] Call Trace: [ 952.698858][T20874] dump_stack+0x197/0x210 [ 952.703209][T20874] should_fail.cold+0xa/0x15 [ 952.707815][T20874] ? fault_create_debugfs_attr+0x180/0x180 [ 952.713730][T20874] ? ___might_sleep+0x163/0x2c0 [ 952.718608][T20874] should_fail_alloc_page+0x50/0x60 [ 952.723863][T20874] __alloc_pages_nodemask+0x1a1/0x910 [ 952.729246][T20874] ? __alloc_pages_slowpath+0x2920/0x2920 [ 952.734967][T20874] ? ___might_sleep+0x163/0x2c0 [ 952.739819][T20874] ? copyin+0x100/0x150 [ 952.743970][T20874] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 952.750205][T20874] alloc_pages_current+0x107/0x210 [ 952.755327][T20874] pipe_write+0x7ea/0x1000 [ 952.759740][T20874] new_sync_write+0x4d3/0x770 [ 952.764411][T20874] ? new_sync_read+0x800/0x800 [ 952.769165][T20874] ? __fget+0x37f/0x550 [ 952.773306][T20874] ? apparmor_file_permission+0x25/0x30 [ 952.778833][T20874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 952.785056][T20874] ? security_file_permission+0x8f/0x380 [ 952.790669][T20874] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 952.795937][T20874] __vfs_write+0xe1/0x110 [ 952.800254][T20874] vfs_write+0x268/0x5d0 [ 952.804482][T20874] ksys_write+0x220/0x290 [ 952.808794][T20874] ? __ia32_sys_read+0xb0/0xb0 [ 952.813553][T20874] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 952.818994][T20874] ? do_syscall_64+0x26/0x790 [ 952.823654][T20874] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 952.829716][T20874] ? do_syscall_64+0x26/0x790 [ 952.834394][T20874] __x64_sys_write+0x73/0xb0 [ 952.838981][T20874] do_syscall_64+0xfa/0x790 [ 952.843480][T20874] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 952.849355][T20874] RIP: 0033:0x45a679 [ 952.853235][T20874] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 952.872821][T20874] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 952.881216][T20874] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 952.889180][T20874] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 952.897197][T20874] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 952.905172][T20874] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 952.913138][T20874] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:22 executing program 4 (fault-call:8 fault-nth:1): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 952.921163][T20875] CPU: 0 PID: 20875 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 952.929536][T20875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 952.939599][T20875] Call Trace: [ 952.942908][T20875] dump_stack+0x197/0x210 [ 952.947265][T20875] should_fail.cold+0xa/0x15 [ 952.951964][T20875] ? fault_create_debugfs_attr+0x180/0x180 [ 952.957781][T20875] ? ___might_sleep+0x163/0x2c0 [ 952.962691][T20875] should_fail_alloc_page+0x50/0x60 [ 952.967902][T20875] __alloc_pages_nodemask+0x1a1/0x910 10:42:22 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x29, 0x2, 0x0) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 952.973273][T20875] ? __alloc_pages_slowpath+0x2920/0x2920 [ 952.973289][T20875] ? ___might_sleep+0x163/0x2c0 [ 952.973306][T20875] ? copyin+0x100/0x150 [ 952.973326][T20875] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 952.994282][T20875] alloc_pages_current+0x107/0x210 [ 952.999412][T20875] pipe_write+0x7ea/0x1000 [ 953.003852][T20875] new_sync_write+0x4d3/0x770 [ 953.008631][T20875] ? new_sync_read+0x800/0x800 [ 953.013412][T20875] ? __fget+0x37f/0x550 [ 953.017582][T20875] ? apparmor_file_permission+0x25/0x30 [ 953.023139][T20875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 953.029394][T20875] ? security_file_permission+0x8f/0x380 [ 953.035039][T20875] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 953.040341][T20875] __vfs_write+0xe1/0x110 [ 953.044689][T20875] vfs_write+0x268/0x5d0 [ 953.048943][T20875] ksys_write+0x220/0x290 [ 953.053282][T20875] ? __ia32_sys_read+0xb0/0xb0 [ 953.058034][T20875] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 953.063504][T20875] ? do_syscall_64+0x26/0x790 [ 953.068196][T20875] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 953.074279][T20875] ? do_syscall_64+0x26/0x790 [ 953.078983][T20875] __x64_sys_write+0x73/0xb0 [ 953.083594][T20875] do_syscall_64+0xfa/0x790 [ 953.085687][T20888] FAULT_INJECTION: forcing a failure. [ 953.085687][T20888] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 953.088138][T20875] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 953.088151][T20875] RIP: 0033:0x45a679 [ 953.088166][T20875] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 953.088182][T20875] RSP: 002b:00007f98da9d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 953.139308][T20875] RAX: ffffffffffffffda RBX: 00007f98da9d8c90 RCX: 000000000045a679 [ 953.147285][T20875] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 953.155252][T20875] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 953.163226][T20875] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98da9d96d4 [ 953.171187][T20875] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 [ 953.179171][T20888] CPU: 1 PID: 20888 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 953.187514][T20888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 953.197580][T20888] Call Trace: [ 953.200889][T20888] dump_stack+0x197/0x210 [ 953.205246][T20888] should_fail.cold+0xa/0x15 [ 953.209853][T20888] ? fault_create_debugfs_attr+0x180/0x180 [ 953.215922][T20888] ? ___might_sleep+0x163/0x2c0 [ 953.220774][T20888] should_fail_alloc_page+0x50/0x60 [ 953.225960][T20888] __alloc_pages_nodemask+0x1a1/0x910 [ 953.231318][T20888] ? __alloc_pages_slowpath+0x2920/0x2920 [ 953.237019][T20888] ? ___might_sleep+0x163/0x2c0 [ 953.241853][T20888] ? copyin+0x100/0x150 [ 953.246002][T20888] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 953.252231][T20888] alloc_pages_current+0x107/0x210 [ 953.257324][T20888] pipe_write+0x7ea/0x1000 [ 953.261730][T20888] new_sync_write+0x4d3/0x770 [ 953.266389][T20888] ? new_sync_read+0x800/0x800 [ 953.271142][T20888] ? __fget+0x37f/0x550 [ 953.275282][T20888] ? apparmor_file_permission+0x25/0x30 [ 953.280811][T20888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 953.287055][T20888] ? security_file_permission+0x8f/0x380 [ 953.292683][T20888] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 953.297955][T20888] __vfs_write+0xe1/0x110 [ 953.302272][T20888] vfs_write+0x268/0x5d0 [ 953.306510][T20888] ksys_write+0x220/0x290 [ 953.310824][T20888] ? __ia32_sys_read+0xb0/0xb0 [ 953.315573][T20888] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 953.321017][T20888] ? do_syscall_64+0x26/0x790 [ 953.325682][T20888] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 953.331727][T20888] ? do_syscall_64+0x26/0x790 [ 953.336388][T20888] __x64_sys_write+0x73/0xb0 [ 953.340962][T20888] do_syscall_64+0xfa/0x790 [ 953.345452][T20888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 953.351329][T20888] RIP: 0033:0x45a679 [ 953.355212][T20888] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x1, 0x8, 0x209e20, 0x8000000001}, 0x2c) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xa8d3eccbd6f62e5b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x3, 0x11) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0xce7a, 0x4020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffbfffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820004, 0x0, 0x0, [0x0, 0xeca7020000000000, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, 0x2c) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3, &(0x7f00000000c0)='\'@\x00', 0x0}, 0x30) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x4030582a, &(0x7f0000000040)=0x37d76794) r3 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={r3, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000300)='rdma.current\x00', r1}, 0x30) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23}, 0x80, 0x0}, 0xfd00) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0xffffffffffffff75, &(0x7f00000002c0)=[{&(0x7f0000000580)='1', 0x1}], 0x1}, 0x48080) r4 = socket$kcm(0x2, 0x1000000000000002, 0x0) sendmsg$kcm(r4, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23}, 0x80, 0x0}, 0xfd00) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) gettid() write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="0072646da4d3"], 0x6) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x8, 0x1, 0x0, 0xf8, 0x0, 0x4a5, 0x42a01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x4001, 0x0, 0x8, 0x9, 0x8, 0x1, 0xcd}, r0, 0x0, r2, 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_pid(r5, &(0x7f0000000000), 0xfffffea6) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x200000, 0x0) [ 953.374808][T20888] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 953.383200][T20888] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 953.391152][T20888] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 953.399105][T20888] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 953.407059][T20888] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 953.415011][T20888] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:23 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) socket$kcm(0x29, 0xf, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:23 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x26e1, 0x0) openat$cgroup_ro(r0, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="8585bf744bf49dba3d3e469c72fe759f568381dc1fb5e05fa172e97bfb30144df4f59c1b01000e959953d52e492ecf3c15223e64a48f000a06d38d0be54c7a1a1a9f3b9e10a3d94ed2d28e691330b9ae44589eb0fc24eb"]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x12) 10:42:23 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:23 executing program 4 (fault-call:8 fault-nth:2): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:23 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:23 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x5, 0xfffffffffffffe21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={0x0, 0xc6a9618769906b44}, 0x808, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffffffffffff, 0x7ff}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001780)={r2, &(0x7f0000001680)="377eca63f622469bbacb4cacfb6df1a362dbf5f443d6328a4b6604d4b754147ceb6d2ba2458269", &(0x7f00000016c0)="c793ed79e49d268642a405b65fbb4c5425283caf9fc97379bd15dfa374cd5c1f17541af86aaf5f3177c173cb617c07c3f1a3cdaf2a23b866ed4d1d0c63301423f9dbfdf6cea72cfe7a48136e6943207f3b3771eb1dced6442f53e98965db758a25ac668e24e1d2879088812881a3d1a307b0553e70c47e5c9a901d9dbe14376a1df4ce4837", 0x2}, 0x20) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x12) sendmsg$kcm(r0, &(0x7f00000001c0)={&(0x7f00000002c0)=@caif=@rfm={0x25, 0x1, "6a3a6c394830d606f386766db4edfb59"}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="e99b4b7809d9078fbd7191f7100763ed7b35c49cfd4cc5a2b5a97b30c0b6a4c82c0078c1a0f327e0299e376e65acb5bcc0e4d6c065a4bfbd5e699199ee153f8fa36300638c528e0265b4c6c70972a99b4bbbc09e60b1ad5123c8636b38f500b4a28d394025cf7d48cb110a4fcfe27d57750d09", 0x73}, {&(0x7f00000013c0)="ccea01251e5e5d311d0dd68044413f2b4235a7c1ffe28ee31a0fd746a750f5648bae04850203c2aa62a9572257518ba976d0cf6b601d2402c6117a851046ae3580a388bb91287f2c985d7a564148e8b343c47beecaf14fedce54b8138fcf527891c558e4faa1dad1b59431409dd0a5a8697c0bf776b8b77f58b2ef14f6dfa851c0734fac19f92091306a09eafa0557ec15f7011056224eeb78ddb9441cacf8", 0x9f}, {&(0x7f0000000100)="c6174c742ce8aba5dbb0dc74be0e045114fc2261d3592b971f003cdc08cd4400ac078b8a0305c3633a7249766df748", 0x2f}, {&(0x7f00000017c0)="36d6c446afe6bd43dc7683eec77605bd6e033c47c98e4ad418ecff271b1420dd0e61835d5a83546d6013882ac7caf50accd14eac210088eb050257b36c09b42ff4d347c539ab469d4d0d925c5892ec752bed3bae52a486dada3e6de4981c416e98a94337eab4ba80c88b55edec1aa114", 0x70}, {&(0x7f0000001480)="e8b1eb7c5bec11e0ff453a658b667e6ef848ba2821fb72daec1ce24d1f9e83b165efce0e66a7ecd14ecccc0c35c18e6151e0401b16c492c61d6a4442d7ff7d0447ea395397e9f25c437572df601fde74c314704e2a84d6771112d889a7", 0x5d}], 0x6, &(0x7f0000001580)=[{0xd8, 0x11, 0x80000001, "5a6e2abc0c6a8ec1bb99c6c3900e278b8311fb7fc7b3adb52464586bd9840d672775a23624f5e2bbbcf9a0bc083487e2a3635db6515977db0710f18e18bdd6d8bfc3e479e49558d4ad071255ad801fc5a5116371157b112b9aa098f478d74aaf76abe2927648413a875417724fc9912660c3033862e5a2fd88c9c0dd5cc46b1578b2308b8a168bc55444405feb7d9456d89b1abc5a635f3f2d272b587d7b8701df5b9b87c7d4f5eae78e03acf6827786d2e6c3efecbdf9be9f8fd18cc94f5f3a552d1ccf862847dff82ff56a44a4"}], 0xe0}, 0xeded4ba159d0d8e3) 10:42:23 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x10, 0x4, 0x6, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000000c0)={r1}) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) recvmsg(r3, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 953.800169][T20916] FAULT_INJECTION: forcing a failure. [ 953.800169][T20916] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 953.866165][T20916] CPU: 0 PID: 20916 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 953.874555][T20916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 953.884630][T20916] Call Trace: [ 953.887943][T20916] dump_stack+0x197/0x210 [ 953.892298][T20916] should_fail.cold+0xa/0x15 [ 953.896919][T20916] ? fault_create_debugfs_attr+0x180/0x180 [ 953.902751][T20916] ? ___might_sleep+0x163/0x2c0 [ 953.907636][T20916] should_fail_alloc_page+0x50/0x60 [ 953.912856][T20916] __alloc_pages_nodemask+0x1a1/0x910 [ 953.918253][T20916] ? __alloc_pages_slowpath+0x2920/0x2920 [ 953.923987][T20916] ? ___might_sleep+0x163/0x2c0 [ 953.928859][T20916] ? copyin+0x100/0x150 [ 953.933037][T20916] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 953.939295][T20916] alloc_pages_current+0x107/0x210 [ 953.944420][T20916] pipe_write+0x7ea/0x1000 [ 953.948892][T20916] new_sync_write+0x4d3/0x770 [ 953.953589][T20916] ? new_sync_read+0x800/0x800 [ 953.958379][T20916] ? __fget+0x37f/0x550 [ 953.962552][T20916] ? apparmor_file_permission+0x25/0x30 [ 953.968117][T20916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 953.974374][T20916] ? security_file_permission+0x8f/0x380 [ 953.980020][T20916] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 953.985338][T20916] __vfs_write+0xe1/0x110 [ 953.989688][T20916] vfs_write+0x268/0x5d0 [ 953.993955][T20916] ksys_write+0x220/0x290 [ 953.998303][T20916] ? __ia32_sys_read+0xb0/0xb0 [ 954.003080][T20916] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 954.008556][T20916] ? do_syscall_64+0x26/0x790 [ 954.013250][T20916] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 954.019328][T20916] ? do_syscall_64+0x26/0x790 [ 954.024029][T20916] __x64_sys_write+0x73/0xb0 [ 954.028644][T20916] do_syscall_64+0xfa/0x790 [ 954.033178][T20916] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 954.039084][T20916] RIP: 0033:0x45a679 [ 954.042995][T20916] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:23 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 954.062611][T20916] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 954.071031][T20916] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 954.079015][T20916] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 954.087001][T20916] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 954.094986][T20916] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 954.102969][T20916] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:23 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xa, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x79, 0x10, 0xa8}, [@ldst={0x5, 0x2}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x8}, 0x48) socketpair(0x1, 0x3, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000100)=@in={0x2, 0x4e24, @broadcast}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000180)="5f20ba6edf766bf22a27a2d8cb15bf2b783020843aaf8fe1b818c29f9660a29ed21c79a86e1be98f2ab9d81b692393cf4f368f84d55a86878797af44b64c028271e842b366effa93ec033542f52b5470c996caa0a7e7a16739adbc756eaf8d83ca992b116eb6843c3ccd0394d6070816a67b5a421ad84e28e4066277933f301594cfe193cfa523dde694d639dccb0ef32a77b4b36850fb812115df83f6c1888919afc9f50a17cb527bdd71e61d0121", 0xaf}, {&(0x7f0000000240)="73ac59063341c3acd59bd10686b8e33124cb08f4ef2eef24e1af380c8cc1db58d19d5c4c5844704f8efbe7ee18d8e9747f887bebf0c6e568e50a709576a8298ea1c2801af0d257a5c390b2dca19424e7ff24bf93b8f0392ffa983f0fdba1500b5b85abbaa4567df9d6ef416d5e5b4e3be1927f841385e266f8448cef596bf18d8d58489f1a62d330a389940f95046c3ce5750c390b32103eb48aa63dc5c881560cfc4846a3b529746a66ef9d31e8580c709adc71dfdad07cd309bf789053d84798eb3e8bc419fe10a052c937a852507ca309ec33f0970d047b45d26684b5b411059855001d581fc0ca8b31c1da2d02d6", 0xf0}, {&(0x7f0000000340)="03f47016b33cc7477b9ec7003cd778831f06e986880ba9e97b07a0dc7f60049fd441387cb969e57de167dc3a001b9650fd572a1c74ba33359d3ee6c8", 0x3c}, {&(0x7f0000000380)="02a053159f4276fcb2bcd02cd828ddd2d6e93039e85374df98b35798285c65f5dcbdd52ec66541f78578a55496e58e98f026940057ad79a60eb85570c1ec0638781ec739b437e6928219ed83ea2fc70401bb1d1b5c7a0cf2e3974036d4879dfcc12c8bb2722e6ab6d34936fd4ee7b165e62868031d7b0d637607ec24e83cc5ec72b339ceddcb4c357baec9a9187991ab496c5398f2931b696a6117627051f00606281aeed2d72b0a755c06f889e001786373bb782fbd483292d4e9f59df7c56c875093095c5503c0b7", 0xc9}], 0x4, &(0x7f0000000700)=[{0x40, 0x9d, 0x7, "4e452e075c43b7891de1b0f191ae1b36c27bddedfd253fde31fc24adf6fcac1c93ea3b74db3dbff3ae96fe"}, {0x40, 0x29, 0x800, "7fc66cbe3a45eadca21de7e9a23bac175a3a92e1b90f2c889c08bffc10ff98da9b0112fe0c318986bab1"}, {0xe3, 0x0, 0x2, "9a7930c8938a6285d06338884232cd819af2d6f869b742f0f282028441857c8759406ac4764a1e16b2fee25836be1c9375de5be54e0b71f89e18a23318144c7251a83d3044c270a6160ab7c7b3bb8ea3d90a17e5f90b102f5cf235feebd7a759c3cc08effdaa38a5208aee1f7661bf190a6173346e550eb26ea5cbb6e347ef6f579d6a4baaf30db22a05bd7dc7bbf25ee86e8ab034675448fbb83baaf1dde8230728d7b1f8168dd1f2215b5357dbe6185944e1"}, {0x78, 0x0, 0xffffa943, "ab0eb1b4e9eb58cdfafe897fe057d971933f8db0e68b0d6e382766470de85c014526b31aa107f08bc1342303240de859ecace8a1a8943e487c5243807ef466e96b89a1510194e40971f8de6c9250f2814227e85c8d03d8e6037aff3ee48a52c7caff"}, {0x80, 0x18b, 0x1, "c62a6c26dcebe0c4489a2d449539ca744073e7fc978d9e704facbf2204c8c16a2a367d3a8f6e4fbeeeae463da7905cf446acfe0dcc4d784eb00bddba3e9af9a0908df96b6531d3fd1c8a2c34094f08b05be6d33c361a72c346c447bdf75c7c86a7119765c0ebf9e389"}], 0x240}, 0x44090) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)={0x8, 0x3f}, 0xc) 10:42:23 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x9}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000001540)='/dev/net/tun\x00', 0x12080, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r3, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000001500)=r3, 0x4) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) recvmsg(r4, &(0x7f00000001c0)={&(0x7f00000002c0)=@alg, 0x80, &(0x7f0000000100)=[{&(0x7f0000000340)=""/127, 0x7f}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f00000013c0)=""/232, 0xe8}, 0x40000000) r5 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000014c0)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xffffffffffffff45) 10:42:23 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000080)=@nl, 0x80, &(0x7f00000015c0)=[{&(0x7f00000002c0)=""/134, 0x86}, {&(0x7f0000000000)=""/54, 0x36}, {&(0x7f00000001c0)=""/95, 0x5f}, {&(0x7f0000000380)=""/187, 0xbb}, {&(0x7f0000000100)=""/1, 0x1}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/199, 0xc7}, {&(0x7f0000001540)=""/91, 0x5b}], 0x8, &(0x7f0000001640)=""/105, 0x69}, 0x100) 10:42:23 executing program 4 (fault-call:8 fault-nth:3): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:23 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x10, 0xfffffda0) 10:42:24 executing program 3: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x11000, 0x0, 0x0, 0xab1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1776}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000680)='.+lgroup/\r\x85\xdc\xb0|\x03>@H\x03%\xde\x00\x04\x00', 0x200002, 0x0) openat$cgroup(r0, &(0x7f0000000540), 0x200002, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000006c0)=@pppoe={0x18, 0x0, {0x2, @random="1250c8010805", 'ba\xd1\xbcj\x94\x86\xb2\xf8@\x00\x00\x00\x00\x00\t'}}, 0x80, 0x0}, 0x4088) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000000080)={'tunl0\x00'}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x20000, 0x0) ioctl$TUNGETDEVNETNS(r1, 0x54e3, 0x0) r2 = socket$kcm(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x410, 0x0, 0xffffffff, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x4, 0x3}, 0x3c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r3, 0xffffffffffffff23, &(0x7f0000000500)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r4}, 0x44) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000004c0)={r4}, 0xc) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r4, 0x7fff, 0x8}, 0xc) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000440)={r5, &(0x7f00000002c0)="74411fed71c819ab98dbe0bd72ad9dc50574f1dbffa19448ee8d565b4840d767b4fc4f8b7cbb22ead1e4a9c431ee7a4b0607e5c69e1915dbeb48018364927238ec5998050f3fcaad5014a62202f8d00b8738dd43c251834a5a6a2e7728806ae4287f49e0e7bc3adb3b029fc87fb2febdb55b08b538051c9808545f91dcbd358cac24354b9d24e3d262878e265062ef6f8d90c5aabb7e9c411221b51b4db4d8fa8baf37f79c7697dbb9be0e0ad9618f990860dc3312cde3623d558b50bcf3ab92ee687ac4fd866385fc2666c28b3539cbb4ed7c63a549738080e2d58387dc66014910eed415", &(0x7f00000003c0)=""/104, 0x4}, 0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\xff', 0x1ff) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f0000000140)='./file0\x00'}, 0x10) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000240)=r6) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x20b, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000010008108040f80ecdb4cb92e0a480e001a000000e8bd6efb120009000e0002000c0000ff050005001204", 0x2e}], 0x1}, 0x0) r7 = gettid() r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) perf_event_open(0x0, r7, 0x7, r8, 0x2) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0xba, 0x800, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1000000, 0x0, @perf_bp={&(0x7f0000000180)}, 0x800, 0xaacd, 0x0, 0x0, 0x0, 0x2, 0x20}, r7, 0x8, 0xffffffffffffffff, 0xb) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x8}, r7, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x5, 0x11) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x0, 0x9, 0x0, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, 0x0, 0x0) r9 = openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) perf_event_open$cgroup(0x0, r9, 0x0, 0xffffffffffffffff, 0x0) r10 = socket$kcm(0x29, 0x1, 0x0) sendmsg$kcm(r10, &(0x7f0000000080)={&(0x7f0000000100)=@ethernet={0x1, @random="06e5596b0f8a"}, 0xfffffeb8, &(0x7f00000008c0), 0x7, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1297}, 0x4000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 954.532909][T20945] FAULT_INJECTION: forcing a failure. [ 954.532909][T20945] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 954.599466][T20945] CPU: 0 PID: 20945 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 954.607856][T20945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 954.617925][T20945] Call Trace: [ 954.621312][T20945] dump_stack+0x197/0x210 [ 954.625662][T20945] should_fail.cold+0xa/0x15 [ 954.630278][T20945] ? fault_create_debugfs_attr+0x180/0x180 [ 954.636106][T20945] ? ___might_sleep+0x163/0x2c0 [ 954.640984][T20945] should_fail_alloc_page+0x50/0x60 10:42:24 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000300)=ANY=[@ANYBLOB="fbefe355d2570bbbb758485cc27ad2773a8335cc6ee10000000000000000"]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.stat\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000100)='./file0\x00', r3}, 0x10) write$cgroup_int(r2, &(0x7f0000000200), 0x12) [ 954.646198][T20945] __alloc_pages_nodemask+0x1a1/0x910 [ 954.651606][T20945] ? __alloc_pages_slowpath+0x2920/0x2920 [ 954.657335][T20945] ? ___might_sleep+0x163/0x2c0 [ 954.662199][T20945] ? copyin+0x100/0x150 [ 954.666373][T20945] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 954.672626][T20945] alloc_pages_current+0x107/0x210 [ 954.677755][T20945] pipe_write+0x7ea/0x1000 [ 954.682197][T20945] new_sync_write+0x4d3/0x770 [ 954.686888][T20945] ? new_sync_read+0x800/0x800 [ 954.691667][T20945] ? __fget+0x37f/0x550 [ 954.695838][T20945] ? apparmor_file_permission+0x25/0x30 [ 954.701394][T20945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 954.707645][T20945] ? security_file_permission+0x8f/0x380 [ 954.713285][T20945] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 954.718585][T20945] __vfs_write+0xe1/0x110 [ 954.723062][T20945] vfs_write+0x268/0x5d0 [ 954.727319][T20945] ksys_write+0x220/0x290 [ 954.731661][T20945] ? __ia32_sys_read+0xb0/0xb0 [ 954.736438][T20945] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 954.741912][T20945] ? do_syscall_64+0x26/0x790 [ 954.746611][T20945] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 954.752690][T20945] ? do_syscall_64+0x26/0x790 [ 954.757502][T20945] __x64_sys_write+0x73/0xb0 [ 954.762104][T20945] do_syscall_64+0xfa/0x790 [ 954.766646][T20945] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 954.772556][T20945] RIP: 0033:0x45a679 [ 954.776461][T20945] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:24 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r1, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000100)={[{0x2b, 'pids'}, {0x2d, 'cpu'}, {0x2b, 'rdma'}]}, 0x11) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="958067f1ce59474de81744df698c37f3c4901b12d2257c653d70bdcf698b6ff8c30229f2aec6141a53f5ffd0359bf313b5192ee452aad86d8a98d787f208a6d82a379437904a6f3c202d391d7356de7528a054f6c6a53fca60774c24f7cd546d826b9c730000000000000200403a496e0dd90063f0e0362393e1c551fcb50b414900000080574b"]) recvmsg(r3, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x12) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r5, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) openat$cgroup_ro(r5, &(0x7f00000001c0)='cgroup.stat\x00', 0x0, 0x0) [ 954.796406][T20945] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 954.804855][T20945] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 954.812946][T20945] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 954.820933][T20945] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 954.828924][T20945] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 954.836917][T20945] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:24 executing program 4 (fault-call:8 fault-nth:4): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:24 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:24 executing program 3: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x11000, 0x0, 0x0, 0xab1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1776}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000680)='.+lgroup/\r\x85\xdc\xb0|\x03>@H\x03%\xde\x00\x04\x00', 0x200002, 0x0) openat$cgroup(r0, &(0x7f0000000540), 0x200002, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000006c0)=@pppoe={0x18, 0x0, {0x2, @random="1250c8010805", 'ba\xd1\xbcj\x94\x86\xb2\xf8@\x00\x00\x00\x00\x00\t'}}, 0x80, 0x0}, 0x4088) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000000080)={'tunl0\x00'}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x20000, 0x0) ioctl$TUNGETDEVNETNS(r1, 0x54e3, 0x0) r2 = socket$kcm(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x410, 0x0, 0xffffffff, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x4, 0x3}, 0x3c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r3, 0xffffffffffffff23, &(0x7f0000000500)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r4}, 0x44) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000004c0)={r4}, 0xc) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r4, 0x7fff, 0x8}, 0xc) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000440)={r5, &(0x7f00000002c0)="74411fed71c819ab98dbe0bd72ad9dc50574f1dbffa19448ee8d565b4840d767b4fc4f8b7cbb22ead1e4a9c431ee7a4b0607e5c69e1915dbeb48018364927238ec5998050f3fcaad5014a62202f8d00b8738dd43c251834a5a6a2e7728806ae4287f49e0e7bc3adb3b029fc87fb2febdb55b08b538051c9808545f91dcbd358cac24354b9d24e3d262878e265062ef6f8d90c5aabb7e9c411221b51b4db4d8fa8baf37f79c7697dbb9be0e0ad9618f990860dc3312cde3623d558b50bcf3ab92ee687ac4fd866385fc2666c28b3539cbb4ed7c63a549738080e2d58387dc66014910eed415", &(0x7f00000003c0)=""/104, 0x4}, 0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\xff', 0x1ff) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f0000000140)='./file0\x00'}, 0x10) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000240)=r6) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x20b, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000010008108040f80ecdb4cb92e0a480e001a000000e8bd6efb120009000e0002000c0000ff050005001204", 0x2e}], 0x1}, 0x0) r7 = gettid() r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) perf_event_open(0x0, r7, 0x7, r8, 0x2) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0xba, 0x800, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1000000, 0x0, @perf_bp={&(0x7f0000000180)}, 0x800, 0xaacd, 0x0, 0x0, 0x0, 0x2, 0x20}, r7, 0x8, 0xffffffffffffffff, 0xb) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x8}, r7, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x5, 0x11) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x0, 0x9, 0x0, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, 0x0, 0x0) r9 = openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) perf_event_open$cgroup(0x0, r9, 0x0, 0xffffffffffffffff, 0x0) r10 = socket$kcm(0x29, 0x1, 0x0) sendmsg$kcm(r10, &(0x7f0000000080)={&(0x7f0000000100)=@ethernet={0x1, @random="06e5596b0f8a"}, 0xfffffeb8, &(0x7f00000008c0), 0x7, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1297}, 0x4000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) 10:42:24 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r1, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TUNGETDEVNETNS(r1, 0x54e3, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r3, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000000)=r3, 0x4) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0xc0c0583b, 0x20000001) write$cgroup_int(r5, &(0x7f00000000c0), 0x1802a140) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r5, &(0x7f0000000080)="471ee2f4d8ef85abc92c6e7efade", &(0x7f00000002c0)=""/179, 0x6cc66c0cab30ea1b}, 0x20) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffec1}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 955.243874][T20978] FAULT_INJECTION: forcing a failure. [ 955.243874][T20978] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 955.282530][T20978] CPU: 0 PID: 20978 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 955.291000][T20978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 955.301065][T20978] Call Trace: [ 955.304373][T20978] dump_stack+0x197/0x210 [ 955.308730][T20978] should_fail.cold+0xa/0x15 [ 955.313349][T20978] ? fault_create_debugfs_attr+0x180/0x180 [ 955.319174][T20978] ? ___might_sleep+0x163/0x2c0 [ 955.324060][T20978] should_fail_alloc_page+0x50/0x60 [ 955.329389][T20978] __alloc_pages_nodemask+0x1a1/0x910 [ 955.334913][T20978] ? __alloc_pages_slowpath+0x2920/0x2920 [ 955.340663][T20978] ? ___might_sleep+0x163/0x2c0 [ 955.345537][T20978] ? copyin+0x100/0x150 [ 955.349722][T20978] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 955.355982][T20978] alloc_pages_current+0x107/0x210 [ 955.361110][T20978] pipe_write+0x7ea/0x1000 [ 955.365526][T20978] new_sync_write+0x4d3/0x770 [ 955.370214][T20978] ? new_sync_read+0x800/0x800 [ 955.374971][T20978] ? __fget+0x37f/0x550 [ 955.379124][T20978] ? apparmor_file_permission+0x25/0x30 [ 955.384655][T20978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 955.390881][T20978] ? security_file_permission+0x8f/0x380 [ 955.396501][T20978] __vfs_write+0xe1/0x110 [ 955.400817][T20978] vfs_write+0x268/0x5d0 [ 955.405044][T20978] ksys_write+0x220/0x290 [ 955.409359][T20978] ? __ia32_sys_read+0xb0/0xb0 [ 955.414106][T20978] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 955.419543][T20978] ? do_syscall_64+0x26/0x790 [ 955.424201][T20978] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 955.430259][T20978] ? do_syscall_64+0x26/0x790 [ 955.434933][T20978] __x64_sys_write+0x73/0xb0 [ 955.439507][T20978] do_syscall_64+0xfa/0x790 [ 955.444000][T20978] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 955.449870][T20978] RIP: 0033:0x45a679 [ 955.453749][T20978] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 955.473343][T20978] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 955.481736][T20978] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 955.489689][T20978] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 955.500515][T20978] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 955.508478][T20978] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 955.516433][T20978] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:25 executing program 4 (fault-call:8 fault-nth:5): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:25 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x3f00, 0xfffffda0) 10:42:25 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x2, 0x0) close(r0) gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x12) [ 955.861585][T20996] FAULT_INJECTION: forcing a failure. [ 955.861585][T20996] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 955.927622][T20996] CPU: 1 PID: 20996 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 955.936004][T20996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 955.946070][T20996] Call Trace: [ 955.949379][T20996] dump_stack+0x197/0x210 [ 955.953730][T20996] should_fail.cold+0xa/0x15 [ 955.958337][T20996] ? fault_create_debugfs_attr+0x180/0x180 [ 955.964158][T20996] ? ___might_sleep+0x163/0x2c0 [ 955.969032][T20996] should_fail_alloc_page+0x50/0x60 [ 955.974229][T20996] __alloc_pages_nodemask+0x1a1/0x910 [ 955.979616][T20996] ? __alloc_pages_slowpath+0x2920/0x2920 [ 955.985344][T20996] ? ___might_sleep+0x163/0x2c0 [ 955.990220][T20996] ? copyin+0x100/0x150 [ 955.994390][T20996] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 956.000648][T20996] alloc_pages_current+0x107/0x210 [ 956.005773][T20996] pipe_write+0x7ea/0x1000 [ 956.010197][T20996] new_sync_write+0x4d3/0x770 [ 956.010213][T20996] ? new_sync_read+0x800/0x800 [ 956.010235][T20996] ? __fget+0x37f/0x550 [ 956.010256][T20996] ? apparmor_file_permission+0x25/0x30 [ 956.010273][T20996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 956.010294][T20996] ? security_file_permission+0x8f/0x380 [ 956.019705][T20996] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 956.019723][T20996] __vfs_write+0xe1/0x110 [ 956.019739][T20996] vfs_write+0x268/0x5d0 [ 956.019758][T20996] ksys_write+0x220/0x290 [ 956.019773][T20996] ? __ia32_sys_read+0xb0/0xb0 [ 956.019789][T20996] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 956.019803][T20996] ? do_syscall_64+0x26/0x790 [ 956.019818][T20996] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 956.019835][T20996] ? do_syscall_64+0x26/0x790 [ 956.085170][T20996] __x64_sys_write+0x73/0xb0 [ 956.089801][T20996] do_syscall_64+0xfa/0x790 [ 956.094336][T20996] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 956.100240][T20996] RIP: 0033:0x45a679 [ 956.104146][T20996] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:25 executing program 3: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x11000, 0x0, 0x0, 0xab1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1776}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000680)='.+lgroup/\r\x85\xdc\xb0|\x03>@H\x03%\xde\x00\x04\x00', 0x200002, 0x0) openat$cgroup(r0, &(0x7f0000000540), 0x200002, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000006c0)=@pppoe={0x18, 0x0, {0x2, @random="1250c8010805", 'ba\xd1\xbcj\x94\x86\xb2\xf8@\x00\x00\x00\x00\x00\t'}}, 0x80, 0x0}, 0x4088) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000000080)={'tunl0\x00'}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x20000, 0x0) ioctl$TUNGETDEVNETNS(r1, 0x54e3, 0x0) r2 = socket$kcm(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x410, 0x0, 0xffffffff, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x4, 0x3}, 0x3c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r3, 0xffffffffffffff23, &(0x7f0000000500)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r4}, 0x44) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000004c0)={r4}, 0xc) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r4, 0x7fff, 0x8}, 0xc) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000440)={r5, &(0x7f00000002c0)="74411fed71c819ab98dbe0bd72ad9dc50574f1dbffa19448ee8d565b4840d767b4fc4f8b7cbb22ead1e4a9c431ee7a4b0607e5c69e1915dbeb48018364927238ec5998050f3fcaad5014a62202f8d00b8738dd43c251834a5a6a2e7728806ae4287f49e0e7bc3adb3b029fc87fb2febdb55b08b538051c9808545f91dcbd358cac24354b9d24e3d262878e265062ef6f8d90c5aabb7e9c411221b51b4db4d8fa8baf37f79c7697dbb9be0e0ad9618f990860dc3312cde3623d558b50bcf3ab92ee687ac4fd866385fc2666c28b3539cbb4ed7c63a549738080e2d58387dc66014910eed415", &(0x7f00000003c0)=""/104, 0x4}, 0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\xff', 0x1ff) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f0000000140)='./file0\x00'}, 0x10) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000240)=r6) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x20b, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000010008108040f80ecdb4cb92e0a480e001a000000e8bd6efb120009000e0002000c0000ff050005001204", 0x2e}], 0x1}, 0x0) r7 = gettid() r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) perf_event_open(0x0, r7, 0x7, r8, 0x2) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0xba, 0x800, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1000000, 0x0, @perf_bp={&(0x7f0000000180)}, 0x800, 0xaacd, 0x0, 0x0, 0x0, 0x2, 0x20}, r7, 0x8, 0xffffffffffffffff, 0xb) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x8}, r7, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x5, 0x11) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x0, 0x9, 0x0, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, 0x0, 0x0) r9 = openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) perf_event_open$cgroup(0x0, r9, 0x0, 0xffffffffffffffff, 0x0) r10 = socket$kcm(0x29, 0x1, 0x0) sendmsg$kcm(r10, &(0x7f0000000080)={&(0x7f0000000100)=@ethernet={0x1, @random="06e5596b0f8a"}, 0xfffffeb8, &(0x7f00000008c0), 0x7, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1297}, 0x4000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) 10:42:25 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x12) 10:42:25 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 956.123758][T20996] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 956.132180][T20996] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 956.140162][T20996] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 956.148146][T20996] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 956.156128][T20996] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 956.164109][T20996] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:25 executing program 3: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x11000, 0x0, 0x0, 0xab1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1776}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000680)='.+lgroup/\r\x85\xdc\xb0|\x03>@H\x03%\xde\x00\x04\x00', 0x200002, 0x0) openat$cgroup(r0, &(0x7f0000000540), 0x200002, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000006c0)=@pppoe={0x18, 0x0, {0x2, @random="1250c8010805", 'ba\xd1\xbcj\x94\x86\xb2\xf8@\x00\x00\x00\x00\x00\t'}}, 0x80, 0x0}, 0x4088) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000000080)={'tunl0\x00'}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x20000, 0x0) ioctl$TUNGETDEVNETNS(r1, 0x54e3, 0x0) r2 = socket$kcm(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x410, 0x0, 0xffffffff, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x4, 0x3}, 0x3c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r3, 0xffffffffffffff23, &(0x7f0000000500)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r4}, 0x44) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000004c0)={r4}, 0xc) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r4, 0x7fff, 0x8}, 0xc) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000440)={r5, &(0x7f00000002c0)="74411fed71c819ab98dbe0bd72ad9dc50574f1dbffa19448ee8d565b4840d767b4fc4f8b7cbb22ead1e4a9c431ee7a4b0607e5c69e1915dbeb48018364927238ec5998050f3fcaad5014a62202f8d00b8738dd43c251834a5a6a2e7728806ae4287f49e0e7bc3adb3b029fc87fb2febdb55b08b538051c9808545f91dcbd358cac24354b9d24e3d262878e265062ef6f8d90c5aabb7e9c411221b51b4db4d8fa8baf37f79c7697dbb9be0e0ad9618f990860dc3312cde3623d558b50bcf3ab92ee687ac4fd866385fc2666c28b3539cbb4ed7c63a549738080e2d58387dc66014910eed415", &(0x7f00000003c0)=""/104, 0x4}, 0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\xff', 0x1ff) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f0000000140)='./file0\x00'}, 0x10) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000240)=r6) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x20b, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000010008108040f80ecdb4cb92e0a480e001a000000e8bd6efb120009000e0002000c0000ff050005001204", 0x2e}], 0x1}, 0x0) r7 = gettid() r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) perf_event_open(0x0, r7, 0x7, r8, 0x2) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0xba, 0x800, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1000000, 0x0, @perf_bp={&(0x7f0000000180)}, 0x800, 0xaacd, 0x0, 0x0, 0x0, 0x2, 0x20}, r7, 0x8, 0xffffffffffffffff, 0xb) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x8}, r7, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x5, 0x11) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x0, 0x9, 0x0, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, 0x0, 0x0) r9 = openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) perf_event_open$cgroup(0x0, r9, 0x0, 0xffffffffffffffff, 0x0) r10 = socket$kcm(0x29, 0x1, 0x0) sendmsg$kcm(r10, &(0x7f0000000080)={&(0x7f0000000100)=@ethernet={0x1, @random="06e5596b0f8a"}, 0xfffffeb8, &(0x7f00000008c0), 0x7, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1297}, 0x4000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) 10:42:26 executing program 1: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)={0x8000, 0xfff}, 0xc) r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000540)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000600)=ANY=[@ANYBLOB="2f0000000000000000be2b36bcf8b2c43548d13187442ecb7eea66dc9e8915e32f88c7d07761f772e46fc4b98a681f16405465779baa36dc43b58500b0d909be892704eba1ea3e68ef8abd02cd602308fadae43bbf0b87dc4962fdea46317720107a2bb01aff0752a9e0679f7edc9aa5ea9d6a1fcd5912e831d0"]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x83a1466ffba983d5, 0x0, 0x2a5, 0x0, 0xf8}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x12) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x80, 0x3f, 0x6, 0x7, 0x0, 0x6, 0x91040, 0x4, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0x6, @perf_bp={&(0x7f0000000100), 0x8}, 0x10000, 0x1, 0x9, 0x4, 0xffffffffffffffc0, 0x7, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x1) sendmsg$tipc(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000001c0)=@id={0x1e, 0x3, 0x3, {0x4e24, 0x2}}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000340)="ba2336b544274182e0580f0f2be6bd55fb0f918ccf9cd040ff9a313dbac7", 0x1e}, {&(0x7f0000000380)="494b273537b63d5da8b8d6198d87ea64444d1c11745235e86a03c0b02bf830978fbef593531f9f87244ec5fec72beb31162ad879def4a9e4411cddf7c30bb6fec8c21eb0f2bd4e3220d4bce1d4d23eb1e0374b5ae2e49829a34c22475bafe63b8578a39f70991bb080dde775dcf7f70bdedf98b3ae918b4cefd06399f44c6aaa66efed0bf6dfe341cc17ff54cbb8fe6a667407f597e2eb0b265e6658fcc4ac33417ebbe319608be8de0028", 0xab}], 0x2, &(0x7f0000000480)="f6dda0a0a162ad7187726b7157eca701bd88f2a9b0b11ef57cd6c7d6ace53a0c72a3b85bf5a8620cf875efec3e9feadd9693a5faecc658fdbf9c9c5c8b3d929aa3c66b3e6356b694764bdd15bdc628003cf4cc7cf8db", 0x56, 0x800}, 0x80) 10:42:26 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x4000, 0xfffffda0) 10:42:26 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0xc0c0583b, 0x20000001) write$cgroup_int(r1, &(0x7f00000000c0), 0x1802a140) openat$cgroup_ro(r1, &(0x7f0000000340)='memory.swap.current\x00', 0x0, 0x0) sendmsg$kcm(r0, &(0x7f00000001c0)={&(0x7f00000002c0)=@caif=@util={0x25, "a74f6f61b4fb8a6bf2ad7992d5a24a13"}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000000)="02dcdd523411147e4c2ed06fd26ad307fbfe063ad69d8fba67574e116c90d298613bfed813ee6d49c233e106a9ea3048b9", 0x31}], 0x1}, 0x8050) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x12) r4 = socket$kcm(0x29, 0x2, 0x0) close(r4) 10:42:26 executing program 4 (fault-call:8 fault-nth:6): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 956.856753][T21042] FAULT_INJECTION: forcing a failure. [ 956.856753][T21042] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 956.923885][T21042] CPU: 0 PID: 21042 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 956.932284][T21042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 956.942353][T21042] Call Trace: [ 956.945669][T21042] dump_stack+0x197/0x210 [ 956.950029][T21042] should_fail.cold+0xa/0x15 [ 956.954648][T21042] ? fault_create_debugfs_attr+0x180/0x180 [ 956.960475][T21042] ? ___might_sleep+0x163/0x2c0 [ 956.965351][T21042] should_fail_alloc_page+0x50/0x60 [ 956.970570][T21042] __alloc_pages_nodemask+0x1a1/0x910 [ 956.975962][T21042] ? __alloc_pages_slowpath+0x2920/0x2920 [ 956.981692][T21042] ? ___might_sleep+0x163/0x2c0 [ 956.986559][T21042] ? copyin+0x100/0x150 [ 956.990728][T21042] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 956.996982][T21042] alloc_pages_current+0x107/0x210 [ 957.002113][T21042] pipe_write+0x7ea/0x1000 [ 957.006566][T21042] new_sync_write+0x4d3/0x770 [ 957.011263][T21042] ? new_sync_read+0x800/0x800 [ 957.016044][T21042] ? __fget+0x37f/0x550 [ 957.020216][T21042] ? apparmor_file_permission+0x25/0x30 [ 957.025775][T21042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 957.032032][T21042] ? security_file_permission+0x8f/0x380 [ 957.037678][T21042] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 957.042983][T21042] __vfs_write+0xe1/0x110 [ 957.047332][T21042] vfs_write+0x268/0x5d0 [ 957.051588][T21042] ksys_write+0x220/0x290 [ 957.055928][T21042] ? __ia32_sys_read+0xb0/0xb0 [ 957.060702][T21042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 957.066172][T21042] ? do_syscall_64+0x26/0x790 [ 957.070861][T21042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 957.076939][T21042] ? do_syscall_64+0x26/0x790 [ 957.081635][T21042] __x64_sys_write+0x73/0xb0 [ 957.086246][T21042] do_syscall_64+0xfa/0x790 [ 957.090775][T21042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 957.096670][T21042] RIP: 0033:0x45a679 [ 957.100585][T21042] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:26 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x9, 0x0}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r2, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000340)='nodevppp0\xf8}userprockeyring\x00', r2}, 0x10) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x4}, 0x10) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x800454e1, &(0x7f0000000100)=r3) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='pids.events\x00', 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0xc0c0583b, 0x20000001) write$cgroup_int(r4, &(0x7f00000000c0), 0x1802a140) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f0000000300)='./file0\x00', r4}, 0x382) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:26 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 957.120194][T21042] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 957.128610][T21042] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 957.136578][T21042] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 957.144554][T21042] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 957.152532][T21042] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 957.152540][T21042] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:26 executing program 3: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x11000, 0x0, 0x0, 0xab1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1776}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000680)='.+lgroup/\r\x85\xdc\xb0|\x03>@H\x03%\xde\x00\x04\x00', 0x200002, 0x0) openat$cgroup(r0, &(0x7f0000000540), 0x200002, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000006c0)=@pppoe={0x18, 0x0, {0x2, @random="1250c8010805", 'ba\xd1\xbcj\x94\x86\xb2\xf8@\x00\x00\x00\x00\x00\t'}}, 0x80, 0x0}, 0x4088) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000000080)={'tunl0\x00'}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x20000, 0x0) ioctl$TUNGETDEVNETNS(r1, 0x54e3, 0x0) r2 = socket$kcm(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x410, 0x0, 0xffffffff, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x4, 0x3}, 0x3c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r3, 0xffffffffffffff23, &(0x7f0000000500)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r4}, 0x44) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000004c0)={r4}, 0xc) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r4, 0x7fff, 0x8}, 0xc) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000440)={r5, &(0x7f00000002c0)="74411fed71c819ab98dbe0bd72ad9dc50574f1dbffa19448ee8d565b4840d767b4fc4f8b7cbb22ead1e4a9c431ee7a4b0607e5c69e1915dbeb48018364927238ec5998050f3fcaad5014a62202f8d00b8738dd43c251834a5a6a2e7728806ae4287f49e0e7bc3adb3b029fc87fb2febdb55b08b538051c9808545f91dcbd358cac24354b9d24e3d262878e265062ef6f8d90c5aabb7e9c411221b51b4db4d8fa8baf37f79c7697dbb9be0e0ad9618f990860dc3312cde3623d558b50bcf3ab92ee687ac4fd866385fc2666c28b3539cbb4ed7c63a549738080e2d58387dc66014910eed415", &(0x7f00000003c0)=""/104, 0x4}, 0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\xff', 0x1ff) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f0000000140)='./file0\x00'}, 0x10) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000240)=r6) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x20b, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000010008108040f80ecdb4cb92e0a480e001a000000e8bd6efb120009000e0002000c0000ff050005001204", 0x2e}], 0x1}, 0x0) r7 = gettid() r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) perf_event_open(0x0, r7, 0x7, r8, 0x2) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0xba, 0x800, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1000000, 0x0, @perf_bp={&(0x7f0000000180)}, 0x800, 0xaacd, 0x0, 0x0, 0x0, 0x2, 0x20}, r7, 0x8, 0xffffffffffffffff, 0xb) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x8}, r7, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x5, 0x11) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x0, 0x9, 0x0, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, 0x0, 0x0) r9 = openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) perf_event_open$cgroup(0x0, r9, 0x0, 0xffffffffffffffff, 0x0) r10 = socket$kcm(0x29, 0x1, 0x0) sendmsg$kcm(r10, &(0x7f0000000080)={&(0x7f0000000100)=@ethernet={0x1, @random="06e5596b0f8a"}, 0xfffffeb8, &(0x7f00000008c0), 0x7, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1297}, 0x4000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) 10:42:26 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x1000000, 0xfffffda0) 10:42:26 executing program 4 (fault-call:8 fault-nth:7): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 957.601996][T21070] FAULT_INJECTION: forcing a failure. [ 957.601996][T21070] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 957.681663][T21070] CPU: 1 PID: 21070 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 957.690081][T21070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 957.700148][T21070] Call Trace: [ 957.703460][T21070] dump_stack+0x197/0x210 [ 957.707810][T21070] should_fail.cold+0xa/0x15 [ 957.712416][T21070] ? fault_create_debugfs_attr+0x180/0x180 [ 957.718235][T21070] ? ___might_sleep+0x163/0x2c0 [ 957.723105][T21070] should_fail_alloc_page+0x50/0x60 [ 957.728317][T21070] __alloc_pages_nodemask+0x1a1/0x910 [ 957.733702][T21070] ? __alloc_pages_slowpath+0x2920/0x2920 [ 957.739431][T21070] ? ___might_sleep+0x163/0x2c0 [ 957.744294][T21070] ? copyin+0x100/0x150 [ 957.748465][T21070] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 957.754722][T21070] alloc_pages_current+0x107/0x210 [ 957.759853][T21070] pipe_write+0x7ea/0x1000 [ 957.764295][T21070] new_sync_write+0x4d3/0x770 [ 957.768986][T21070] ? new_sync_read+0x800/0x800 [ 957.773761][T21070] ? __fget+0x37f/0x550 [ 957.777937][T21070] ? apparmor_file_permission+0x25/0x30 [ 957.783495][T21070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 957.789762][T21070] ? security_file_permission+0x8f/0x380 [ 957.795416][T21070] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 957.801444][T21070] __vfs_write+0xe1/0x110 [ 957.805795][T21070] vfs_write+0x268/0x5d0 [ 957.810067][T21070] ksys_write+0x220/0x290 [ 957.814410][T21070] ? __ia32_sys_read+0xb0/0xb0 [ 957.819263][T21070] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 957.824743][T21070] ? do_syscall_64+0x26/0x790 [ 957.829435][T21070] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 957.835512][T21070] ? do_syscall_64+0x26/0x790 [ 957.840208][T21070] __x64_sys_write+0x73/0xb0 [ 957.844813][T21070] do_syscall_64+0xfa/0x790 [ 957.849344][T21070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 957.855245][T21070] RIP: 0033:0x45a679 [ 957.859149][T21070] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:27 executing program 3: r0 = openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) openat$cgroup(r0, 0x0, 0x200002, 0x0) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000740)='./cwr\x7fup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000280), 0x12) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000040)=0x1000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000280)={0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0}, 0x20) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) socket$kcm(0x2, 0x2, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001d00)={&(0x7f0000000a80)=@can={0x1d, 0x0}, 0x80, &(0x7f0000001c80)=[{0x0}, {&(0x7f0000000bc0)=""/155, 0x9b}], 0x2}, 0x2000) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000001d40)=r3) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) close(r4) write$cgroup_pid(r4, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x10, 0xffe00000, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0x1, [], r3, r4, 0x4}, 0x3c) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r5, &(0x7f0000000200), 0x400c00) write$cgroup_int(r5, &(0x7f0000000080), 0x12) close(0xffffffffffffffff) close(0xffffffffffffffff) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r6, &(0x7f0000000200), 0x400c00) write$cgroup_int(r6, &(0x7f0000000080), 0x12) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000b00)='/group.sta\x9f\xd4t\x00+\x96FR\bR\t\x12\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0W\xdfuE\xfe\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6J\x81W!\xf0\\\xa1O\x9f\x93\x19C\xceQCV\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1fM\xeba_\xa9\xcd\x10\xcd\x0e~\xc6\xed\xb6\x82\xf6\xee\x9aK\xdd\x86\xf8\x0f\x15Y-\xb8A1\x1bb\xff\xf0\xd2M\xf7)\xaa\x8a\x18\xb9_\x83>\xeb\xfc\xc18^\x1d\xb3Y\xdc#\xde\xdb\x89\x90L\x99o\x02\xb6\x98e\xc6b\xce\xb7\x99k3&\xaf\v\xc6\x80\xff\xdb\xb7\x0e\xb4K\xf8\x17\xba\xf8\xee\fe\xed]\x93\x13\xbc\xf5\xe2<\xa2\xaf\x83\xa3\xaabc\x95\x00\t:\xcc\xe1\t]\x84\x90\x17l\xd3\xa7M\xdb\x02J\x90\xe8\xe8\xb3\xc9\xf6\xea\xb2\xdeI\xe4\x0f\xd4\xca(\xcd\xfa\xb2\xb8@\xca\x17u\x02Rb\xad\xd0\xf7\x9bz#\xb8\x1d\x88\xf6?3,\x89\xb1-p\x8a\r\xdb\xd6,\xa4\x01y\x1bc\xb7\x19\xcey\xb5\xae\xc4\xe3\xc4\xe9=\x1e\x8c\xec\xfe\x05b\x7f`Y k\xc4\xa8 \xc3\x9b\v\xbbE\x8c\xb8\xe6\x8a\xa0s\b\xcb\xbb\xfa\xde\xf0\n`\x8az<\f\xf1\xbe\x85\xd1Wk\x17\xbc1q\x8b\x93Y|\x9e\xe2\xc9Ms/A\x98\xf2\x88\n\x92?7\xb1\xe0\xee\xe8yo\xb7\xb2p\xc5O~\x87\x17F\b\xb5\xd6\xdc\xe4u:$>\xd1\xaf\x1a\xcb\x18\x8a\x0e$\xbd\x94N\xc84}_\x06\x11\xd2\xdd7\xe0\b\x0f\xd0\xb0WZ\xfc\xb1\xc3\tS\x13\a6\xc0\xbc\vG\xe4p\x1b\xee\x89_=\xb8\x12\xddpk\x860\x03\xfd\xde\x0f\x9c\xc2\xe5.\xfe\xaf\x8f\xe2\x16\x8c\xdbS\xe6\xc26\xde\xf4I\x9f\x003P\xb5\x9fg\x82!\xf2\x82 \xc1Os\xd7C\\\xad\xb3n}t\xba|\x10\x05,rk\xd1\t|\x1e\x00\x9e\xfa\"\x85\xdd\xb7O\a\xfc\x14\xa8\x00\x1f6M\xb00\xbd\xb7\xd6\xa8\xffe\xb2\xcb\'', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x4030582a, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, r8) r9 = gettid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={0xffffffffffffffff, 0xfffffffffffffe5c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0, 0x0, &(0x7f0000000340), 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xfffffffffffffc88) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000cc0)={r9, 0xffffffffffffffff, 0x0, 0x12, &(0x7f0000000c80)='./cgroup.net/syz0\x00', r10}, 0x30) write$cgroup_pid(r6, &(0x7f00000003c0)=r9, 0xffffffffffffff5f) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuset.effective_mems\x00', 0x0, 0x0) [ 957.878763][T21070] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 957.887185][T21070] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 957.895165][T21070] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 957.903144][T21070] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 957.911127][T21070] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 957.919108][T21070] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:27 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 10:42:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a6, 0x0, @perf_bp={0x0}, 0x21890}, r0, 0x0, 0xffffffffffffff9c, 0x8d46e5eab4ebf475) r1 = socket$kcm(0xa, 0x5, 0x0) socket$kcm(0x29, 0xd, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r3, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) openat$cgroup_ro(r3, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x12) 10:42:27 executing program 5: r0 = socket$kcm(0xa, 0x2, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0xc0c0583b, 0x20000001) write$cgroup_int(r2, &(0x7f00000000c0), 0x1802a140) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000000)={r0, r2}) 10:42:27 executing program 3: r0 = openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) openat$cgroup(r0, 0x0, 0x200002, 0x0) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000740)='./cwr\x7fup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000280), 0x12) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000040)=0x1000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000280)={0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0}, 0x20) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) socket$kcm(0x2, 0x2, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001d00)={&(0x7f0000000a80)=@can={0x1d, 0x0}, 0x80, &(0x7f0000001c80)=[{0x0}, {&(0x7f0000000bc0)=""/155, 0x9b}], 0x2}, 0x2000) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000001d40)=r3) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) close(r4) write$cgroup_pid(r4, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x10, 0xffe00000, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0x1, [], r3, r4, 0x4}, 0x3c) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r5, &(0x7f0000000200), 0x400c00) write$cgroup_int(r5, &(0x7f0000000080), 0x12) close(0xffffffffffffffff) close(0xffffffffffffffff) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r6, &(0x7f0000000200), 0x400c00) write$cgroup_int(r6, &(0x7f0000000080), 0x12) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000b00)='/group.sta\x9f\xd4t\x00+\x96FR\bR\t\x12\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0W\xdfuE\xfe\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6J\x81W!\xf0\\\xa1O\x9f\x93\x19C\xceQCV\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1fM\xeba_\xa9\xcd\x10\xcd\x0e~\xc6\xed\xb6\x82\xf6\xee\x9aK\xdd\x86\xf8\x0f\x15Y-\xb8A1\x1bb\xff\xf0\xd2M\xf7)\xaa\x8a\x18\xb9_\x83>\xeb\xfc\xc18^\x1d\xb3Y\xdc#\xde\xdb\x89\x90L\x99o\x02\xb6\x98e\xc6b\xce\xb7\x99k3&\xaf\v\xc6\x80\xff\xdb\xb7\x0e\xb4K\xf8\x17\xba\xf8\xee\fe\xed]\x93\x13\xbc\xf5\xe2<\xa2\xaf\x83\xa3\xaabc\x95\x00\t:\xcc\xe1\t]\x84\x90\x17l\xd3\xa7M\xdb\x02J\x90\xe8\xe8\xb3\xc9\xf6\xea\xb2\xdeI\xe4\x0f\xd4\xca(\xcd\xfa\xb2\xb8@\xca\x17u\x02Rb\xad\xd0\xf7\x9bz#\xb8\x1d\x88\xf6?3,\x89\xb1-p\x8a\r\xdb\xd6,\xa4\x01y\x1bc\xb7\x19\xcey\xb5\xae\xc4\xe3\xc4\xe9=\x1e\x8c\xec\xfe\x05b\x7f`Y k\xc4\xa8 \xc3\x9b\v\xbbE\x8c\xb8\xe6\x8a\xa0s\b\xcb\xbb\xfa\xde\xf0\n`\x8az<\f\xf1\xbe\x85\xd1Wk\x17\xbc1q\x8b\x93Y|\x9e\xe2\xc9Ms/A\x98\xf2\x88\n\x92?7\xb1\xe0\xee\xe8yo\xb7\xb2p\xc5O~\x87\x17F\b\xb5\xd6\xdc\xe4u:$>\xd1\xaf\x1a\xcb\x18\x8a\x0e$\xbd\x94N\xc84}_\x06\x11\xd2\xdd7\xe0\b\x0f\xd0\xb0WZ\xfc\xb1\xc3\tS\x13\a6\xc0\xbc\vG\xe4p\x1b\xee\x89_=\xb8\x12\xddpk\x860\x03\xfd\xde\x0f\x9c\xc2\xe5.\xfe\xaf\x8f\xe2\x16\x8c\xdbS\xe6\xc26\xde\xf4I\x9f\x003P\xb5\x9fg\x82!\xf2\x82 \xc1Os\xd7C\\\xad\xb3n}t\xba|\x10\x05,rk\xd1\t|\x1e\x00\x9e\xfa\"\x85\xdd\xb7O\a\xfc\x14\xa8\x00\x1f6M\xb00\xbd\xb7\xd6\xa8\xffe\xb2\xcb\'', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x4030582a, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, r8) r9 = gettid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={0xffffffffffffffff, 0xfffffffffffffe5c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0, 0x0, &(0x7f0000000340), 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xfffffffffffffc88) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000cc0)={r9, 0xffffffffffffffff, 0x0, 0x12, &(0x7f0000000c80)='./cgroup.net/syz0\x00', r10}, 0x30) write$cgroup_pid(r6, &(0x7f00000003c0)=r9, 0xffffffffffffff5f) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuset.effective_mems\x00', 0x0, 0x0) 10:42:27 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x10000000, 0xfffffda0) 10:42:27 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 10:42:28 executing program 4 (fault-call:8 fault-nth:8): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:28 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="5fbcd3ba53626e01c48af455e74d7ff3f74da05b568a80c1e73166113b361ac2ace5cb7d0d786ffedc7de28dad3042da7cebdfa6911b2851345c"]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) gettid() write$cgroup_int(r2, &(0x7f0000000200), 0x12) 10:42:28 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 10:42:28 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x81, 0x1}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="9657b59b16e32f146505484481440754883f7fbcb3ce5d4223fcdca0ec08f20e7822b87f75eb63a470452a45c9587e63258782f48846f62a077a37abeadd9b20c659e4d4c2b450addcf9945530a513533799e597ac9790f2d3ab121ab9d153a9abebdfc2f2151f"]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000000)={r1}) write$cgroup_int(r3, &(0x7f0000000200), 0x12) [ 958.795734][T21116] FAULT_INJECTION: forcing a failure. [ 958.795734][T21116] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 958.861349][T21116] CPU: 0 PID: 21116 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 958.869759][T21116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 958.879826][T21116] Call Trace: [ 958.883132][T21116] dump_stack+0x197/0x210 [ 958.887485][T21116] should_fail.cold+0xa/0x15 [ 958.892102][T21116] ? fault_create_debugfs_attr+0x180/0x180 [ 958.897921][T21116] ? ___might_sleep+0x163/0x2c0 [ 958.902803][T21116] should_fail_alloc_page+0x50/0x60 [ 958.908017][T21116] __alloc_pages_nodemask+0x1a1/0x910 [ 958.913450][T21116] ? __alloc_pages_slowpath+0x2920/0x2920 [ 958.919177][T21116] ? ___might_sleep+0x163/0x2c0 [ 958.924041][T21116] ? copyin+0x100/0x150 [ 958.928212][T21116] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 958.934470][T21116] alloc_pages_current+0x107/0x210 [ 958.939612][T21116] pipe_write+0x7ea/0x1000 [ 958.944051][T21116] new_sync_write+0x4d3/0x770 [ 958.948742][T21116] ? new_sync_read+0x800/0x800 [ 958.953533][T21116] ? __fget+0x37f/0x550 [ 958.957705][T21116] ? apparmor_file_permission+0x25/0x30 [ 958.963261][T21116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 958.969512][T21116] ? security_file_permission+0x8f/0x380 [ 958.975149][T21116] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 958.980445][T21116] __vfs_write+0xe1/0x110 [ 958.984785][T21116] vfs_write+0x268/0x5d0 [ 958.989039][T21116] ksys_write+0x220/0x290 [ 958.993372][T21116] ? __ia32_sys_read+0xb0/0xb0 [ 958.998144][T21116] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 959.003609][T21116] ? do_syscall_64+0x26/0x790 [ 959.008292][T21116] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 959.014366][T21116] ? do_syscall_64+0x26/0x790 [ 959.019058][T21116] __x64_sys_write+0x73/0xb0 [ 959.023657][T21116] do_syscall_64+0xfa/0x790 [ 959.028171][T21116] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 959.034066][T21116] RIP: 0033:0x45a679 [ 959.037963][T21116] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:28 executing program 3: bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x3, 0xfffffffd, 0x0, 0xffffffffffffffff, 0x1f}, 0x3c) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180), 0x4bd) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x11, 0x400, 0x96, 0x5, 0x514, 0xffffffffffffffff, 0x10001, [], 0x0, r0, 0x5, 0x3}, 0x3c) close(r3) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) setsockopt$sock_attach_bpf(r4, 0x10f, 0x87, &(0x7f0000000180), 0x127) sendmsg$tipc(r4, &(0x7f0000000500)={&(0x7f0000000280), 0x10, &(0x7f00000002c0)=[{&(0x7f0000001580)="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", 0x101d0}], 0x1}, 0x0) 10:42:28 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c17e92ec9ca3eaec8349ff4bce98c4e2f29352e685cd42d84611758e1bdb43f1ee193256f7444ae599f084ea7ff3ce1f40697ed86ef062c50f3d71e0f198e6df29b249bf3db171916c6d89a849874f46c58f778a7a0c8bf2c19b38a20af0310a9adc86c9516e811fb5291cd6844f6019c383a06e488980231ca6cf87282fdbfb165d47e06168f2ca2f91fe78ec0984e675e8f07e714782205b47beef4c0f04795e2147d05e3af35124bc2d3c9f630dc04e55ae0fd4ce6"]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x12) 10:42:28 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, 0x0, 0x0) [ 959.057575][T21116] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 959.057588][T21116] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 959.057596][T21116] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 959.057603][T21116] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 959.057611][T21116] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 959.057618][T21116] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:28 executing program 4 (fault-call:8 fault-nth:9): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 959.297849][T21136] FAULT_INJECTION: forcing a failure. [ 959.297849][T21136] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 959.344691][T21136] CPU: 0 PID: 21136 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 959.353077][T21136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 959.363142][T21136] Call Trace: [ 959.366446][T21136] dump_stack+0x197/0x210 [ 959.370797][T21136] should_fail.cold+0xa/0x15 [ 959.375401][T21136] ? fault_create_debugfs_attr+0x180/0x180 [ 959.381229][T21136] ? ___might_sleep+0x163/0x2c0 [ 959.386105][T21136] should_fail_alloc_page+0x50/0x60 [ 959.391319][T21136] __alloc_pages_nodemask+0x1a1/0x910 [ 959.396710][T21136] ? __alloc_pages_slowpath+0x2920/0x2920 [ 959.402437][T21136] ? ___might_sleep+0x163/0x2c0 [ 959.407300][T21136] ? copyin+0x100/0x150 [ 959.411464][T21136] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 959.417719][T21136] alloc_pages_current+0x107/0x210 [ 959.422842][T21136] pipe_write+0x7ea/0x1000 [ 959.427283][T21136] new_sync_write+0x4d3/0x770 [ 959.431973][T21136] ? new_sync_read+0x800/0x800 [ 959.436837][T21136] ? __fget+0x37f/0x550 [ 959.441009][T21136] ? apparmor_file_permission+0x25/0x30 [ 959.446564][T21136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 959.452813][T21136] ? security_file_permission+0x8f/0x380 [ 959.458452][T21136] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 959.463747][T21136] __vfs_write+0xe1/0x110 [ 959.468084][T21136] vfs_write+0x268/0x5d0 [ 959.472338][T21136] ksys_write+0x220/0x290 [ 959.476678][T21136] ? __ia32_sys_read+0xb0/0xb0 [ 959.481450][T21136] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 959.486917][T21136] ? do_syscall_64+0x26/0x790 10:42:29 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x100, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000000c0)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfffffffffffffeab, 0x0, 0x3c4}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r4, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f00000002c0)="afe184b39242c7edfe2b81195142b38712786d4dfbdb80b11d76a74716de048bc6f8b9ef2f82ed9b49c78c22037293b17f4acb272366d22096447a1dad061613f74ce6055102bb0f41dcabf5364ce7c925923be1f87b0921dca24abf52e7a3dafcfcdc42a11bf55a87309af143a97dd134bd4b46c7bb21c0c4f12b2b210effc6", 0x80}, {&(0x7f0000000340)="84008d056dc45c6750c0ddeec2f432f3f9e311f85dbad2a741c7304697202c3a262d1f2df1124e8dcaf8f6ab558033ea3c7768f5c075e8e322a0348356f878f2e1a041f0414634738ab831292b3bff758662ce275f8399d83d8157af96332f3ed69436cd24a22b1d4ac1f77020a62a331a578ab216a37b5fe44d89e452406f0af156b3dbb680e63ee8", 0x89}, {&(0x7f0000000200)="254b1e89b19777c058a4ad381c5bb841efb48904cbb1944bbc0ab6a955cc339ee6f1c4119ba9aadf120fd7e9bbb2ae1e295e2a4c1642705ba429cfea392b", 0x3e}, {&(0x7f0000000400)="9b0f2ad6329a51144bd4b516bf27a8dfe7fd4d1b796e63a72c4e8eef98fe9d93fa05f41bc4ee83e5f2a65b229cac5281d10831de7200fef7a729c5cac3cc35c914928a7956781eafc12d90a9684dc8cb53dd8aeeb08211bf59caf1e47fa71dcd8b104ff4dc7fbf929b72008bd8d6e2d272b426483878b2439523f904a365688ad03c5050ffba9b750c01c80f7418dad6e9d4bef9af4dde0592a7deeb99ead2c7c6a675cb1f042e0f2f645bdc9c9551b628b0c3bfc7e4b3ea886583131bf116c298bea07a892217ff085ee110", 0xcc}, {&(0x7f0000000500)="facb535db347ce70a1b1b9d29c805375de6ab6f245d9e2b6409d195d466e8caa669877f32bc52fdda225da55bd1064fee2806b2caf3e8ed49a63e7fe6c968e5b8bad1fc3bc18f9874f3fcced065872aeba57554b49f6fa20801ed496a4ce9d8a638cb4f4239eb189ccac7ec85e952f5ed1cc9c2f55444420943b214773d1dae02d15fb98db7b11875f8b6d23c7f54f16ee5d8fbf836abaa4ed62a38944cb22811aca6753f010d2da47c33564433456a71790befbee045a397734c14f1a13a22ccf445ac051de05275fd2735288ec63dbcf08dccda20aa7aa99d739e8a61bdf81f2f301cda2eb", 0xe6}, {&(0x7f0000000600)="5dbc2e53d248ebd2ea13ed3a27bca429d36b8723479e470e3a8ba041bc79635d347ce89a42804b21fa41dabf826e2ef33b89f654f42feaa80da88d867ba706596c", 0x41}, {&(0x7f0000000680)="3ddfac5090cb914ab67846811e84bfa247f5b73e518b5d82621a455481a1", 0x1e}], 0x7, &(0x7f0000000b40)=[{0x40, 0x1, 0x2, "fd77e849be9a6163445c20fcde41b62a36c72962d86c847b289d4f9ecd7ec499a495397a0db359bdfc19b372"}, {0x38, 0x2d, 0x400, "d2334183e3ee9e2ffeebabaa39f2cd62d03cf193224269b57c20be8317df93b7cced1e5800"}, {0x110, 0xd99a9c1fdeb1215f, 0x40, "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"}], 0x188}, 0x40) r5 = socket$kcm(0x10, 0x2, 0x10) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f00000001c0)={0x4, 0x9}, 0xc) sendmsg$kcm(r5, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000008c0)={r5}) sendmsg$sock(r6, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000900)="ed02435511697e6990184313ad69bcd6e609897edf9e16fb3f7c02c2b03159b06588473b90663603d844a8266f7ef44188df253b9fbf5c26e3c139dc1bfcdeb3bbb596e4204e14b1a4252c1d409ecf2c3202254811e68408fd4af4152529766dbb19a8db01e7adbb2ef0560584645604bd7c8b79e8c5b80dff8c5006c2e5fea933eec2ea3556678f4ef080aa330a4111646dd0a15c9428ef0d86a7c37976342912be1a1fd15ef4d340c951224883de266023d60ccb8a14f9d6d2086c2b", 0xbd}, {&(0x7f00000009c0)="0f2a9a9ed27dc0fa2deb5efce62101535433fa323a8469de18ea88dde8b8948490709161563011a40fa33a5b7027c1400ab4586a3d0d7110b62a3ee9ab536017", 0x40}, {&(0x7f0000000a00)="87beed53a96a24", 0x3}, {&(0x7f0000000a40)="b3d8", 0x2}], 0x4, &(0x7f0000000ac0)=[@txtime={{0x18, 0x1, 0x3d, 0x7f}}, @mark={{0x14, 0x1, 0x24, 0x200}}], 0x30}, 0x4000) 10:42:29 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, 0x0, 0x0) 10:42:29 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x3f000000, 0xfffffda0) 10:42:29 executing program 3: bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x3, 0xfffffffd, 0x0, 0xffffffffffffffff, 0x1f}, 0x3c) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180), 0x4bd) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x11, 0x400, 0x96, 0x5, 0x514, 0xffffffffffffffff, 0x10001, [], 0x0, r0, 0x5, 0x3}, 0x3c) close(r3) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) setsockopt$sock_attach_bpf(r4, 0x10f, 0x87, &(0x7f0000000180), 0x127) sendmsg$tipc(r4, &(0x7f0000000500)={&(0x7f0000000280), 0x10, &(0x7f00000002c0)=[{&(0x7f0000001580)="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", 0x101d0}], 0x1}, 0x0) 10:42:29 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x301, 0x0) ioctl$TUNSETCARRIER(r1, 0x400454e2, &(0x7f0000000100)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000001c0)={r5}) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x12) [ 959.491609][T21136] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 959.497681][T21136] ? do_syscall_64+0x26/0x790 [ 959.502368][T21136] __x64_sys_write+0x73/0xb0 [ 959.506965][T21136] do_syscall_64+0xfa/0x790 [ 959.511478][T21136] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 959.517367][T21136] RIP: 0033:0x45a679 [ 959.521262][T21136] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 959.540870][T21136] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 959.549293][T21136] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 959.557274][T21136] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 959.565269][T21136] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 959.565278][T21136] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 959.565285][T21136] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:29 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x80000, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000080)) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) socket$kcm(0x10, 0x2, 0x10) r3 = socket$kcm(0x10, 0x2, 0x10) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f00000000c0)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd15886ef65b909787612d0bbf5d44cf13", 0x31d}], 0x1f9}, 0x0) socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000002c0), 0x1000000000000016}, 0x0) perf_event_open(&(0x7f00000002c0)={0x4, 0x70, 0x18, 0x4f, 0x54, 0x54, 0x0, 0xfffffffffffffff9, 0x3, 0xa, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x4, @perf_bp={&(0x7f00000001c0), 0x8}, 0xc5a580c35f8cfe5c, 0x101, 0x9, 0x4, 0x2, 0xffff, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x6) 10:42:29 executing program 3: bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x3, 0xfffffffd, 0x0, 0xffffffffffffffff, 0x1f}, 0x3c) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180), 0x4bd) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x11, 0x400, 0x96, 0x5, 0x514, 0xffffffffffffffff, 0x10001, [], 0x0, r0, 0x5, 0x3}, 0x3c) close(r3) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) setsockopt$sock_attach_bpf(r4, 0x10f, 0x87, &(0x7f0000000180), 0x127) sendmsg$tipc(r4, &(0x7f0000000500)={&(0x7f0000000280), 0x10, &(0x7f00000002c0)=[{&(0x7f0000001580)="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", 0x101d0}], 0x1}, 0x0) 10:42:29 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, 0x0, 0x0) 10:42:29 executing program 4 (fault-call:8 fault-nth:10): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:29 executing program 3: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x1}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="9657b59b16e32f146505484481440754883f7fbcb3ce5d4223fcdca0ec08f20e7822b87f75eb63a470452a45c9587e63258782f48846f62a077a37abeadd9b20c659e4d4c2b450addcf9945530a513533799e597ac9790f2d3ab121ab9d153a9abebdfc2f2151f"]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000000)={r1}) write$cgroup_int(r3, &(0x7f0000000200), 0x12) 10:42:29 executing program 2 (fault-call:8 fault-nth:0): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 959.987096][T21173] FAULT_INJECTION: forcing a failure. [ 959.987096][T21173] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 960.058647][T21173] CPU: 1 PID: 21173 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 960.067037][T21173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 960.077100][T21173] Call Trace: [ 960.080409][T21173] dump_stack+0x197/0x210 [ 960.084763][T21173] should_fail.cold+0xa/0x15 [ 960.089375][T21173] ? fault_create_debugfs_attr+0x180/0x180 [ 960.095202][T21173] ? ___might_sleep+0x163/0x2c0 [ 960.100084][T21173] should_fail_alloc_page+0x50/0x60 [ 960.105296][T21173] __alloc_pages_nodemask+0x1a1/0x910 [ 960.110696][T21173] ? __alloc_pages_slowpath+0x2920/0x2920 [ 960.116427][T21173] ? ___might_sleep+0x163/0x2c0 [ 960.121290][T21173] ? copyin+0x100/0x150 [ 960.125464][T21173] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 960.131807][T21173] alloc_pages_current+0x107/0x210 [ 960.136931][T21173] pipe_write+0x7ea/0x1000 [ 960.137079][T21180] FAULT_INJECTION: forcing a failure. [ 960.137079][T21180] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 960.141362][T21173] new_sync_write+0x4d3/0x770 [ 960.141381][T21173] ? new_sync_read+0x800/0x800 [ 960.141403][T21173] ? __fget+0x37f/0x550 [ 960.141423][T21173] ? apparmor_file_permission+0x25/0x30 [ 960.141439][T21173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 960.141455][T21173] ? security_file_permission+0x8f/0x380 [ 960.141473][T21173] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 960.190854][T21173] __vfs_write+0xe1/0x110 [ 960.195176][T21173] vfs_write+0x268/0x5d0 [ 960.199426][T21173] ksys_write+0x220/0x290 [ 960.203750][T21173] ? __ia32_sys_read+0xb0/0xb0 [ 960.208510][T21173] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 960.213979][T21173] ? do_syscall_64+0x26/0x790 [ 960.218671][T21173] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 960.224752][T21173] ? do_syscall_64+0x26/0x790 [ 960.229445][T21173] __x64_sys_write+0x73/0xb0 [ 960.234043][T21173] do_syscall_64+0xfa/0x790 [ 960.238564][T21173] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 960.244448][T21173] RIP: 0033:0x45a679 [ 960.248330][T21173] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 960.267930][T21173] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 960.276357][T21173] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 960.284335][T21173] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 960.292308][T21173] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 960.300284][T21173] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 10:42:29 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x40000000, 0xfffffda0) [ 960.308284][T21173] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 [ 960.316391][T21180] CPU: 0 PID: 21180 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 960.324732][T21180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 960.334783][T21180] Call Trace: [ 960.334804][T21180] dump_stack+0x197/0x210 [ 960.334829][T21180] should_fail.cold+0xa/0x15 [ 960.334849][T21180] ? fault_create_debugfs_attr+0x180/0x180 [ 960.334866][T21180] ? ___might_sleep+0x163/0x2c0 10:42:29 executing program 3: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x81, 0x1}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="9657b59b16e32f146505484481440754883f7fbcb3ce5d4223fcdca0ec08f20e7822b87f75eb63a470452a45c9587e63258782f48846f62a077a37abeadd9b20c659e4d4c2b450addcf9945530a513533799e597ac9790f2d3ab121ab9d153a9abebdfc2f2151f"]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000000)={r1}) write$cgroup_int(r3, &(0x7f0000000200), 0x12) [ 960.347051][T21180] should_fail_alloc_page+0x50/0x60 [ 960.347069][T21180] __alloc_pages_nodemask+0x1a1/0x910 [ 960.347094][T21180] ? __alloc_pages_slowpath+0x2920/0x2920 [ 960.374001][T21180] ? ___might_sleep+0x163/0x2c0 [ 960.374022][T21180] ? copyin+0x100/0x150 [ 960.374042][T21180] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 960.374065][T21180] alloc_pages_current+0x107/0x210 [ 960.383056][T21180] pipe_write+0x7ea/0x1000 [ 960.383087][T21180] new_sync_write+0x4d3/0x770 [ 960.383106][T21180] ? new_sync_read+0x800/0x800 10:42:29 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000015c0)=ANY=[@ANYBLOB="cff238f2a6c2ce466b8f56a21dbaa21bac40b5ce060ae0a2e3896494466f98c03b0f285154a2d37d4f5df6399b0216c7689a2cf3c73c3d9f54f4e88c96b862219fd1bf10c2c9666328e9e582cb29cea3eb5e9106c63daf810fe38f3eb4c396902147d8d76b2797a1c6234d18ec766491851c6dda3aba3ddbaa4d643fd780863255ffe4e1eab757a9cdd16c47b33941f2ae8dd3c00aecc4c220ced88911f168b293fea5435ded347e06e4cecadd218f65a61dd70272fbde97308e3d9f404ecc89"]) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/59, 0x3b}, {&(0x7f00000012c0)=""/77, 0x4d}, {&(0x7f0000001340)=""/83, 0x53}, {&(0x7f00000013c0)=""/77, 0x4d}, {&(0x7f0000001440)=""/68, 0x44}], 0x6, &(0x7f0000001540)=""/113, 0x71}, 0x3) socketpair(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8930, &(0x7f0000000080)='ip6tnl0\x00') socket$kcm(0x29, 0x5, 0x0) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x12) [ 960.408262][T21180] ? __fget+0x37f/0x550 [ 960.412435][T21180] ? apparmor_file_permission+0x25/0x30 [ 960.417994][T21180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 960.424255][T21180] ? security_file_permission+0x8f/0x380 [ 960.429894][T21180] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 960.435197][T21180] __vfs_write+0xe1/0x110 [ 960.439540][T21180] vfs_write+0x268/0x5d0 [ 960.443800][T21180] ksys_write+0x220/0x290 [ 960.448133][T21180] ? __ia32_sys_read+0xb0/0xb0 [ 960.452890][T21180] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 960.452905][T21180] ? do_syscall_64+0x26/0x790 [ 960.452922][T21180] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 960.452935][T21180] ? do_syscall_64+0x26/0x790 [ 960.452953][T21180] __x64_sys_write+0x73/0xb0 [ 960.478356][T21180] do_syscall_64+0xfa/0x790 [ 960.482876][T21180] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 960.488774][T21180] RIP: 0033:0x45a679 10:42:30 executing program 3: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x81, 0x1}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="9657b59b16e32f146505484481440754883f7fbcb3ce5d4223fcdca0ec08f20e7822b87f75eb63a470452a45c9587e63258782f48846f62a077a37abeadd9b20c659e4d4c2b450addcf9945530a513533799e597ac9790f2d3ab121ab9d153a9abebdfc2f2151f"]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000000)={r1}) write$cgroup_int(r3, &(0x7f0000000200), 0x12) [ 960.492688][T21180] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 960.512298][T21180] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 960.520724][T21180] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 960.528704][T21180] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 960.536770][T21180] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 960.544740][T21180] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 960.552704][T21180] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:30 executing program 2 (fault-call:8 fault-nth:1): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:30 executing program 4 (fault-call:8 fault-nth:11): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:30 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfe37}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000300)=ANY=[@ANYRESDEC=r1]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0c0583b, 0x20000001) write$cgroup_int(r3, &(0x7f00000000c0), 0x1802a140) openat$cgroup_ro(r3, &(0x7f00000001c0)='cpu.stat\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r6, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0xc0c0583b, 0x20000001) write$cgroup_int(r6, &(0x7f00000000c0), 0x1802a140) ioctl$TUNSETCARRIER(r6, 0x400454e2, &(0x7f0000000200)=0x1) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0xc0c0583b, 0x20000001) write$cgroup_int(r5, &(0x7f00000000c0), 0x1802a140) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000000000)) 10:42:30 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r0 = socket$kcm(0x2, 0x3, 0x2) socket$kcm(0x29, 0x0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000700)={'team0\x00\x00\x00@\x00\x00\x00\xf7\x00'}) r1 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000)=']\x00', 0x0}, 0x30) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f00000017c0)={0x4, 0x70, 0x54, 0x1f, 0x3, 0x9f, 0x0, 0x8, 0x10, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000001780), 0xd}, 0x2000, 0x7, 0x4, 0x7, 0x7, 0x168b, 0x3}, 0x0, 0x10, r4, 0x17) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='pids.current\x00', 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r1, r2, 0x0, 0x1, &(0x7f0000000100)='\x00', r3}, 0x30) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r6 = socket$kcm(0x2, 0x3, 0x2) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(r5, &(0x7f00000006c0)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r6, 0x8923, &(0x7f0000000700)={'team0\x00\x00\x00\x00\x00\x00\x00\xf7\x00', @broadcast}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x40082406, 0xffffffffffffffff) perf_event_open(&(0x7f00000002c0)={0x4, 0x70, 0x9, 0x0, 0x3f, 0x0, 0x0, 0x400200, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd9fc, 0x6, @perf_bp={&(0x7f0000000140), 0x2}, 0x1, 0x4, 0xe0, 0x8, 0x5, 0x4, 0x8000}, 0x0, 0x3, 0xffffffffffffffff, 0xa) r7 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f00000000c0)=0xffffffffffffff88) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000007640)={&(0x7f0000007380)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, 0x0}, 0x3) recvmsg(0xffffffffffffffff, &(0x7f000000c0c0)={&(0x7f000000a880)=@xdp={0x2c, 0x0, 0x0}, 0x80, 0x0}, 0x1) r10 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x2da8020000100000, 0x500001c) openat$cgroup_ro(r10, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000c1c0)={0x16, 0x1, &(0x7f00000004c0)=ANY=[@ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRESOCT=r8, @ANYRES16=0x0]], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], r9, 0x0, r10, 0x8, &(0x7f000000c140)={0x6}, 0x8, 0x10, &(0x7f000000c180)={0x4, 0x7, 0x0, 0x9}, 0x10}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000001a00)={0xd, 0xb, &(0x7f0000000540)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3413134, 0x0, 0x0, 0x0, 0x7ff}, [@map_val={0x18, 0x0, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x6}, @call={0x85, 0x0, 0x0, 0x65}, @call={0x85, 0x0, 0x0, 0x6e}, @map_val={0x18, 0x6, 0x2, 0x0, r5}, @map={0x18, 0xb, 0x1, 0x0, r10}]}, &(0x7f00000018c0)='GPL\x00', 0x1, 0x68, &(0x7f0000001900)=""/104, 0x41000, 0x5, [], 0x0, 0x4, 0xffffffffffffffff, 0x8, &(0x7f0000001980)={0x2, 0x5}, 0x8, 0x10, &(0x7f00000019c0)={0x5, 0xf, 0xd1, 0x40}, 0x10}, 0x70) perf_event_open(&(0x7f0000001840)={0x3, 0x70, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x100, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x41af, 0xf9755c9c611eba69, @perf_config_ext={0x7f, 0x8}, 0x400, 0x0, 0x0, 0x0, 0x0, 0x20, 0x80}, r1, 0x9, r7, 0xa) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) 10:42:30 executing program 3: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r1, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r1, 0xc0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=0x2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x8, 0x1}, 0x0, 0x0, &(0x7f0000000100)={0x5, 0x1, 0x3, 0x9}, &(0x7f0000000140)=0x100000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0xdc56}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x10, 0x4, &(0x7f0000000000)=@framed={{}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2}, 0x78) [ 960.850213][T21209] FAULT_INJECTION: forcing a failure. [ 960.850213][T21209] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 960.884805][T21214] FAULT_INJECTION: forcing a failure. [ 960.884805][T21214] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 960.916187][T21209] CPU: 0 PID: 21209 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 960.924566][T21209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 960.934632][T21209] Call Trace: [ 960.937936][T21209] dump_stack+0x197/0x210 [ 960.942292][T21209] should_fail.cold+0xa/0x15 [ 960.946904][T21209] ? fault_create_debugfs_attr+0x180/0x180 [ 960.952722][T21209] ? ___might_sleep+0x163/0x2c0 [ 960.957603][T21209] should_fail_alloc_page+0x50/0x60 [ 960.962821][T21209] __alloc_pages_nodemask+0x1a1/0x910 [ 960.968220][T21209] ? __alloc_pages_slowpath+0x2920/0x2920 [ 960.973953][T21209] ? ___might_sleep+0x163/0x2c0 [ 960.978813][T21209] ? copyin+0x100/0x150 [ 960.982966][T21209] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 960.989198][T21209] alloc_pages_current+0x107/0x210 [ 960.994302][T21209] pipe_write+0x7ea/0x1000 [ 960.998713][T21209] new_sync_write+0x4d3/0x770 [ 961.003375][T21209] ? new_sync_read+0x800/0x800 [ 961.008124][T21209] ? __fget+0x37f/0x550 [ 961.012279][T21209] ? apparmor_file_permission+0x25/0x30 [ 961.017811][T21209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 961.024033][T21209] ? security_file_permission+0x8f/0x380 [ 961.029650][T21209] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 961.034919][T21209] __vfs_write+0xe1/0x110 [ 961.039232][T21209] vfs_write+0x268/0x5d0 [ 961.043458][T21209] ksys_write+0x220/0x290 [ 961.047770][T21209] ? __ia32_sys_read+0xb0/0xb0 [ 961.052622][T21209] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 961.058060][T21209] ? do_syscall_64+0x26/0x790 [ 961.062720][T21209] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 961.068767][T21209] ? do_syscall_64+0x26/0x790 [ 961.073429][T21209] __x64_sys_write+0x73/0xb0 [ 961.078004][T21209] do_syscall_64+0xfa/0x790 [ 961.082503][T21209] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 961.088377][T21209] RIP: 0033:0x45a679 [ 961.092256][T21209] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 961.111840][T21209] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 961.120318][T21209] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 961.128280][T21209] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 961.136240][T21209] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 961.144194][T21209] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 961.152167][T21209] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 [ 961.176866][T21219] device team0 left promiscuous mode [ 961.177341][T21214] CPU: 1 PID: 21214 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 961.182457][T21219] device team_slave_0 left promiscuous mode [ 961.190574][T21214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 961.190581][T21214] Call Trace: [ 961.190607][T21214] dump_stack+0x197/0x210 [ 961.190631][T21214] should_fail.cold+0xa/0x15 [ 961.190648][T21214] ? fault_create_debugfs_attr+0x180/0x180 [ 961.190662][T21214] ? ___might_sleep+0x163/0x2c0 [ 961.190686][T21214] should_fail_alloc_page+0x50/0x60 [ 961.190699][T21214] __alloc_pages_nodemask+0x1a1/0x910 [ 961.190720][T21214] ? __alloc_pages_slowpath+0x2920/0x2920 [ 961.196873][T21219] device team_slave_1 left promiscuous mode [ 961.206681][T21214] ? ___might_sleep+0x163/0x2c0 [ 961.206701][T21214] ? copyin+0x100/0x150 [ 961.206719][T21214] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 961.206736][T21214] alloc_pages_current+0x107/0x210 [ 961.206754][T21214] pipe_write+0x7ea/0x1000 [ 961.206779][T21214] new_sync_write+0x4d3/0x770 [ 961.206794][T21214] ? new_sync_read+0x800/0x800 [ 961.206815][T21214] ? __fget+0x37f/0x550 [ 961.291341][T21214] ? apparmor_file_permission+0x25/0x30 [ 961.296897][T21214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 961.303154][T21214] ? security_file_permission+0x8f/0x380 [ 961.308799][T21214] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 961.314096][T21214] __vfs_write+0xe1/0x110 [ 961.318439][T21214] vfs_write+0x268/0x5d0 [ 961.322697][T21214] ksys_write+0x220/0x290 10:42:30 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x100000000000000, 0xfffffda0) [ 961.327038][T21214] ? __ia32_sys_read+0xb0/0xb0 [ 961.331824][T21214] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 961.337291][T21214] ? do_syscall_64+0x26/0x790 [ 961.341984][T21214] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 961.348060][T21214] ? do_syscall_64+0x26/0x790 [ 961.352753][T21214] __x64_sys_write+0x73/0xb0 [ 961.357355][T21214] do_syscall_64+0xfa/0x790 [ 961.361870][T21214] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 961.367771][T21214] RIP: 0033:0x45a679 10:42:30 executing program 2 (fault-call:8 fault-nth:2): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 961.371680][T21214] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 961.391288][T21214] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 961.399711][T21214] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 961.407694][T21214] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 961.415672][T21214] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 961.423752][T21214] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 961.431738][T21214] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:31 executing program 4 (fault-call:8 fault-nth:12): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:31 executing program 3: socket$kcm(0x10, 0x2, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) gettid() gettid() openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) bpf$OBJ_GET_MAP(0x7, 0x0, 0x0) sendmsg$kcm(r2, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0x0) openat$cgroup_ro(r1, &(0x7f0000000240)='cpuset.effective_mems\x00', 0x0, 0x0) write$cgroup_subtree(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="3071b356eba4a8558cb66b7544ccf7aefe4904e632cf503f4983368159d5e0e1cbb43feef6686bba2cfae5838283b2b44b80c8655044dca7cbe868d67c55eaa61299469755971decaef4657c67610a7e1be576fccf48dbbabbeb75455b7aa192f983504863a85052462302dbb2e6ccc271979b39dd061d1e8b172251ad19eb91ed318e7674fc08d485cc75dde4af929b96181f3ca1cc6bdc9bb9d4b140f1bac6c6c38fa17df31756a5d12072726cf14c"], 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000002a40)={0x0, 0x0, &(0x7f0000002980)=[{&(0x7f00000016c0)=""/46, 0x2e}, {&(0x7f0000001700)=""/169, 0xa9}, {0x0}, {&(0x7f0000002840)=""/27, 0x1b}, {&(0x7f0000002880)=""/225, 0xe1}], 0x5, &(0x7f0000002a00)=""/48, 0x30}, 0x2000) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r3, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000280)={'gre0\x00', 0x400}) [ 961.499014][T21229] ÿÿÿÿÿÿ: renamed from team0 [ 961.560142][T21239] FAULT_INJECTION: forcing a failure. [ 961.560142][T21239] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 961.621356][T21239] CPU: 1 PID: 21239 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 961.629755][T21239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 961.639820][T21239] Call Trace: [ 961.643128][T21239] dump_stack+0x197/0x210 [ 961.647477][T21239] should_fail.cold+0xa/0x15 [ 961.652091][T21239] ? fault_create_debugfs_attr+0x180/0x180 [ 961.657917][T21239] ? ___might_sleep+0x163/0x2c0 [ 961.662797][T21239] should_fail_alloc_page+0x50/0x60 [ 961.668016][T21239] __alloc_pages_nodemask+0x1a1/0x910 [ 961.673426][T21239] ? __alloc_pages_slowpath+0x2920/0x2920 [ 961.679163][T21239] ? ___might_sleep+0x163/0x2c0 [ 961.684033][T21239] ? copyin+0x100/0x150 [ 961.688294][T21239] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 961.688995][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 961.694555][T21239] alloc_pages_current+0x107/0x210 [ 961.694576][T21239] pipe_write+0x7ea/0x1000 [ 961.694605][T21239] new_sync_write+0x4d3/0x770 [ 961.694623][T21239] ? new_sync_read+0x800/0x800 [ 961.700441][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 961.705792][T21239] ? __fget+0x37f/0x550 [ 961.710364][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 961.714874][T21239] ? apparmor_file_permission+0x25/0x30 [ 961.740736][T21239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 961.746995][T21239] ? security_file_permission+0x8f/0x380 [ 961.752640][T21239] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 961.757944][T21239] __vfs_write+0xe1/0x110 [ 961.762291][T21239] vfs_write+0x268/0x5d0 [ 961.766558][T21239] ksys_write+0x220/0x290 [ 961.770910][T21239] ? __ia32_sys_read+0xb0/0xb0 [ 961.775691][T21239] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 961.781164][T21239] ? do_syscall_64+0x26/0x790 [ 961.785853][T21239] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 961.791938][T21239] ? do_syscall_64+0x26/0x790 [ 961.796636][T21239] __x64_sys_write+0x73/0xb0 [ 961.801241][T21239] do_syscall_64+0xfa/0x790 [ 961.805764][T21239] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 961.811666][T21239] RIP: 0033:0x45a679 [ 961.815568][T21239] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 961.835302][T21239] RSP: 002b:00007f60909bac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 961.843753][T21239] RAX: ffffffffffffffda RBX: 00007f60909bac90 RCX: 000000000045a679 [ 961.851746][T21239] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 961.859738][T21239] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 961.867727][T21239] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909bb6d4 [ 961.875713][T21239] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 [ 961.904895][T21251] FAULT_INJECTION: forcing a failure. [ 961.904895][T21251] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 961.960021][T21251] CPU: 1 PID: 21251 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 961.968410][T21251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 961.979971][T21251] Call Trace: [ 961.983282][T21251] dump_stack+0x197/0x210 [ 961.987636][T21251] should_fail.cold+0xa/0x15 [ 961.992370][T21251] ? fault_create_debugfs_attr+0x180/0x180 [ 961.998194][T21251] ? ___might_sleep+0x163/0x2c0 [ 962.003069][T21251] should_fail_alloc_page+0x50/0x60 [ 962.008285][T21251] __alloc_pages_nodemask+0x1a1/0x910 [ 962.013685][T21251] ? __alloc_pages_slowpath+0x2920/0x2920 [ 962.019417][T21251] ? ___might_sleep+0x163/0x2c0 [ 962.024283][T21251] ? copyin+0x100/0x150 [ 962.028455][T21251] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 962.034713][T21251] alloc_pages_current+0x107/0x210 [ 962.039839][T21251] pipe_write+0x7ea/0x1000 [ 962.044284][T21251] new_sync_write+0x4d3/0x770 [ 962.048978][T21251] ? new_sync_read+0x800/0x800 [ 962.053757][T21251] ? __fget+0x37f/0x550 [ 962.057935][T21251] ? apparmor_file_permission+0x25/0x30 [ 962.063501][T21251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 962.069761][T21251] ? security_file_permission+0x8f/0x380 [ 962.075404][T21251] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 962.080706][T21251] __vfs_write+0xe1/0x110 [ 962.085049][T21251] vfs_write+0x268/0x5d0 [ 962.089311][T21251] ksys_write+0x220/0x290 [ 962.093657][T21251] ? __ia32_sys_read+0xb0/0xb0 [ 962.098429][T21251] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 962.103897][T21251] ? do_syscall_64+0x26/0x790 [ 962.108584][T21251] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 962.114662][T21251] ? do_syscall_64+0x26/0x790 [ 962.119358][T21251] __x64_sys_write+0x73/0xb0 [ 962.123960][T21251] do_syscall_64+0xfa/0x790 [ 962.128488][T21251] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 962.134388][T21251] RIP: 0033:0x45a679 [ 962.138290][T21251] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:31 executing program 1: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="72ce102789550bf5067314df381e47b286070181af2bbfc3ac83b6c0016dad8a7a97df4f98cbd0c41b31aafe85a8d294e922adc787fc3ea99daa3e66b8835bd004800cbedc12c0de303a54fce3693c10b748e328769deb10e501fc0e00"]) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7fffffff) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x12) [ 962.157900][T21251] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 962.166328][T21251] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 962.174310][T21251] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 962.182290][T21251] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 962.190273][T21251] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 962.198344][T21251] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:31 executing program 2 (fault-call:8 fault-nth:3): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:31 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x1000000000000000, 0xfffffda0) 10:42:31 executing program 4 (fault-call:8 fault-nth:13): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:31 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000500)}}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) sendmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) sendmsg(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000040)=@in6={0xa, 0x4e22, 0x0, @loopback}, 0x80, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="10000000000000002900000002000000a46eafbe07637cb555d672312b849bcefecc051735864fc0ff5d6b2d916c4530793ae0cae2d5cdf03231337fe12662fb2665aa97ae3047773d"], 0x10}, 0x0) write$cgroup_subtree(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="006d656d6f018020"], 0xfdef) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(r1, &(0x7f0000000340)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89a1, 0x0) perf_event_open$cgroup(&(0x7f0000000200)={0x0, 0x70, 0x0, 0xfd, 0xfc, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x0, 0x2, 0x0, 0x5, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x7f, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_config_ext={0x8ab, 0x5}, 0x0, 0x1, 0x0, 0xd7994f4bb5f963c3}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, &(0x7f00000000c0)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000300)={0xffffffffffffffff, 0xb, 0x0, 0x4, &(0x7f00000000c0)=[0x0], 0x1}, 0x20) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r4, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r5, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r7 = socket$kcm(0x2, 0x3, 0x2) setsockopt$sock_attach_bpf(r7, 0x1, 0x3e, &(0x7f00000002c0)=r6, 0x4) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r8, &(0x7f0000000580)=ANY=[@ANYRESDEC=r9, @ANYRESOCT=0x0, @ANYRESDEC, @ANYBLOB="484ca07a00a3e2c31b0a6a08ccc24455df11a5de12367ff1bf938c6d140ae000bd412ac690aff9773b2746c2d5fe8afeae0e6d872e49dc04b55f2fc0244bff02c65f3dc00cdf5cfdcc4cc7658993718f7dccbfc95fff839d71944f4986f61e84bae11a58561a8d48311cd9f8c4c5f88697945fcb71797dd72ff29c346518f16e8d79810a7f5f2a13b58e40423abdc1a90382545cfedd27ca0e01ed13e74da41be1bed84257e1c1e94df0f44ca317a2e0d802e1cc05690dd61cce888482e89c877ba26e66d1bd0132ffd24ae253fb70ed28534d1cb33f1f51a3e1c90ea2dc4486e2e92149f3", @ANYRES32, @ANYRESDEC, @ANYRESHEX, @ANYPTR64, @ANYRES64=0x0], 0x15e) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r10, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0x6, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x5, 0x4}, 0x0, 0x0, &(0x7f0000000280)={0x3, 0xc, 0x81, 0x9}, &(0x7f00000002c0)=0x800100000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff00000001}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000004c0)={r9, 0x10, &(0x7f0000000480)={0x0, 0x0, r11}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000400)={r6, 0x10, &(0x7f00000002c0)={&(0x7f0000000080)=""/18, 0x12, r11}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0xb, 0xd, &(0x7f0000000600)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4158}, [@call={0x85, 0x0, 0x0, 0x48}, @initr0={0x18, 0x0, 0x0, 0x0, 0xc4, 0x0, 0x0, 0x0, 0x10000}, @map={0x18, 0x5, 0x1, 0x0, r4}, @alu={0xe, 0x0, 0x1e, 0x1, 0x0, 0x2, 0x10}, @jmp={0x5, 0x0, 0x1, 0x1, 0x8, 0x10, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5}, @alu={0x7, 0x0, 0xc, 0xb, 0x9, 0x28, 0xfffffffffffffff0}]}, &(0x7f0000000400)='syzkaller\x00', 0x800, 0x0, &(0x7f0000000680), 0x1f00, 0x1, [], 0x0, 0x0, r5, 0x8, &(0x7f00000006c0)={0x0, 0x1}, 0x8, 0x10, &(0x7f0000000700)={0x0, 0xe, 0x4, 0x3}, 0x10, r11, r3}, 0x78) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, r12, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000440)='p.cu2rent\x00'/20, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000580)={0x4, 0x70, 0x8, 0xe0, 0x40, 0x6, 0x0, 0x5, 0x404, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x800, 0x0, 0x6, 0x0, 0x4, 0x3, 0x3f9}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x2da8020012000600, 0x500001c) 10:42:32 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x28}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:32 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000740)='/dev/net/tun\x00', 0x80000, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000780)) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000002c0)=@sco={0x1f, {0x2, 0x8, 0x0, 0x1, 0x5, 0xfe}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000340)="ad2eb3bc6e4f0f22a0471ba0f47aed406d5e59431a0d1b6792dbbfd2e96c7f39a1ff8237684c947c85700294bb5fb103076a54f01820e96bd1d4a465a0e915f8bcb552d52ec95b3d60e0ca57bd4c41a1385383ce0621c4a1e2c38c6d7ce0b9697478aadb9999d9d9b727d78ea8e712217c54c09ce96f34cff60a07f7505f5820e06a61cca5ec31bc32ac26321a901c153284ef3dc54cc1e15013d0325e44f2cb8994679019f603e112ce32e58a7aa91716f486cd25d96b72c2542df8c5793abc44112565e62b40efba69960c9bf2559d860b461632d0d7", 0xd7}, {&(0x7f0000000440)="4acee501e8401eff02c9513d0c75107f51b2f5d72162be5d861b68375285037307bb152dfc91676484d5a01541c90199196706f5026b85e4f56a0c2a44aadd582f3ca02aa0102564587052de81485a36060224da66512ab0c3513df6c7e1023fa33928f398c263c91a3be319cbdbad95619d9a0b3a351664c038e29df6ed54e9184396a9383e08e171dc20455bc7f44f522bb384df13677a7da164f791c1eea5a7791dd4b1828ecf74da", 0xaa}, {&(0x7f0000000000)="143d718f85bbe714519064f36ca32732", 0x10}], 0x3, &(0x7f0000000500)=[{0x48, 0x0, 0x0, "f04b53c362dd813854d83a134d361ee128f9cd5279de9ef600bb25a79dbfc71bb780aa6ff3cf12090a86576af7980d09cf223cf8379d92"}, {0x108, 0xf99a353b28d29260, 0x100, "5b0dca17582658e48c57028087f952cd3332bdc64540a0bf16ca693e15fed982411da5655493b415660adb2238d453fe9eb9e1b3b10a762528ddb9b9a845a03dcd66749cb84a7927297a3d840db6caa1af9b80dc0699c5c0ff01e179ecf5485eedd622c7220b59f18eae24c7285c70087bb5946b80e3e764c9212e87f1bf96356f8a0dbd83eaa59d61258ce93caceea2b4213b9833be8012e9b1e5edf8741632f13963d8ced7b8ece3bf8cfa0ad5e1e9e1d62f6fd0e0d007e33a2235fe6592382112c07e69c13c847839a858b4ed3586ef4afd180d42af8bf712b87b01d28579506d47de13dda1fc5e5cb08aec4fa07afac7636963"}, {0xc0, 0x11, 0xb0a5, "9dc69d35bf8dc1dfc855961c3ec68d6c0e0a24b0ec4b1c70f983680c20ff18bc38705d579445e4ef43aa87c12db039e21ea011d8c63accf00663278fbc95ab55d3094e91826b3e0f8a91bff44b889b4c7685f8697929f3cb7a9082c64af2629057fe685722461b6918cc72f8bc66a8ec4fc4b373be76634e3909f15d0a22e3bb8a6dec68cc5a342d59cb9b9dee64ab2b375d941009f5d2776a6a840724a9b74616ff84e831d53befdcb5da77"}, {0x18, 0x10c, 0x1, "1fa2a6c5e68276"}], 0x228}, 0x8000) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x12) [ 962.497240][T21276] FAULT_INJECTION: forcing a failure. [ 962.497240][T21276] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 962.509403][T21278] FAULT_INJECTION: forcing a failure. [ 962.509403][T21278] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 962.575781][T21276] CPU: 0 PID: 21276 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 962.584178][T21276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.594240][T21276] Call Trace: [ 962.597626][T21276] dump_stack+0x197/0x210 [ 962.601961][T21276] should_fail.cold+0xa/0x15 [ 962.606544][T21276] ? fault_create_debugfs_attr+0x180/0x180 [ 962.612335][T21276] ? ___might_sleep+0x163/0x2c0 [ 962.617178][T21276] should_fail_alloc_page+0x50/0x60 [ 962.622374][T21276] __alloc_pages_nodemask+0x1a1/0x910 [ 962.627735][T21276] ? __alloc_pages_slowpath+0x2920/0x2920 [ 962.633438][T21276] ? ___might_sleep+0x163/0x2c0 [ 962.638276][T21276] ? copyin+0x100/0x150 [ 962.642418][T21276] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 962.648654][T21276] alloc_pages_current+0x107/0x210 [ 962.653861][T21276] pipe_write+0x7ea/0x1000 [ 962.658277][T21276] new_sync_write+0x4d3/0x770 [ 962.662968][T21276] ? new_sync_read+0x800/0x800 [ 962.667723][T21276] ? __fget+0x37f/0x550 [ 962.671874][T21276] ? apparmor_file_permission+0x25/0x30 [ 962.677416][T21276] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 962.683641][T21276] ? security_file_permission+0x8f/0x380 [ 962.689255][T21276] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 962.694531][T21276] __vfs_write+0xe1/0x110 [ 962.698844][T21276] vfs_write+0x268/0x5d0 [ 962.703161][T21276] ksys_write+0x220/0x290 [ 962.707471][T21276] ? __ia32_sys_read+0xb0/0xb0 [ 962.712217][T21276] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 962.717666][T21276] ? do_syscall_64+0x26/0x790 [ 962.722328][T21276] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 962.728385][T21276] ? do_syscall_64+0x26/0x790 [ 962.733046][T21276] __x64_sys_write+0x73/0xb0 [ 962.737618][T21276] do_syscall_64+0xfa/0x790 [ 962.742109][T21276] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 962.747979][T21276] RIP: 0033:0x45a679 [ 962.751857][T21276] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 962.771546][T21276] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 962.779938][T21276] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 962.787889][T21276] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 962.795839][T21276] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 962.803801][T21276] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 962.811753][T21276] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 [ 962.825069][T21278] CPU: 1 PID: 21278 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 962.833437][T21278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.843499][T21278] Call Trace: [ 962.846809][T21278] dump_stack+0x197/0x210 [ 962.851164][T21278] should_fail.cold+0xa/0x15 [ 962.855778][T21278] ? fault_create_debugfs_attr+0x180/0x180 [ 962.861604][T21278] ? ___might_sleep+0x163/0x2c0 [ 962.866514][T21278] should_fail_alloc_page+0x50/0x60 [ 962.871733][T21278] __alloc_pages_nodemask+0x1a1/0x910 [ 962.877125][T21278] ? __alloc_pages_slowpath+0x2920/0x2920 [ 962.882854][T21278] ? ___might_sleep+0x163/0x2c0 [ 962.887723][T21278] ? copyin+0x100/0x150 [ 962.891895][T21278] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 962.898164][T21278] alloc_pages_current+0x107/0x210 [ 962.903297][T21278] pipe_write+0x7ea/0x1000 [ 962.907748][T21278] new_sync_write+0x4d3/0x770 [ 962.912438][T21278] ? new_sync_read+0x800/0x800 [ 962.917192][T21278] ? __fget+0x37f/0x550 [ 962.921340][T21278] ? apparmor_file_permission+0x25/0x30 [ 962.926880][T21278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 962.933103][T21278] ? security_file_permission+0x8f/0x380 [ 962.938717][T21278] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 962.943986][T21278] __vfs_write+0xe1/0x110 [ 962.948314][T21278] vfs_write+0x268/0x5d0 [ 962.952540][T21278] ksys_write+0x220/0x290 [ 962.956851][T21278] ? __ia32_sys_read+0xb0/0xb0 [ 962.961597][T21278] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 962.967062][T21278] ? do_syscall_64+0x26/0x790 [ 962.971724][T21278] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 962.977773][T21278] ? do_syscall_64+0x26/0x790 [ 962.982435][T21278] __x64_sys_write+0x73/0xb0 [ 962.987021][T21278] do_syscall_64+0xfa/0x790 [ 962.991508][T21278] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 962.997379][T21278] RIP: 0033:0x45a679 [ 963.001260][T21278] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 963.020845][T21278] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 963.029233][T21278] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 963.037184][T21278] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 963.045137][T21278] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 963.053090][T21278] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 963.061044][T21278] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:32 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f00000001c0)={&(0x7f00000002c0)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000000000)=""/42, 0x2a}, {&(0x7f0000001340)=""/138, 0x8a}], 0x3, &(0x7f0000001400)=""/108, 0x6c}, 0x40012060) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open$cgroup(&(0x7f0000001480)={0x3, 0x70, 0x0, 0x8b, 0x6, 0x1e, 0x0, 0x5, 0x4a, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1f, 0x1, @perf_config_ext={0x0, 0x401}, 0x100, 0x2, 0x6, 0x2, 0x0, 0x9}, r1, 0x9, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000001500)={0x5, 0x70, 0x5d, 0x7, 0x4, 0x40, 0x0, 0x6e21, 0x4799f93fb45916aa, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9, 0x2, @perf_config_ext={0xfff, 0x8}, 0x100, 0xac5, 0x8001, 0x9, 0x3, 0x7, 0x9}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x12) 10:42:32 executing program 2 (fault-call:8 fault-nth:4): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:32 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x3f00000000000000, 0xfffffda0) 10:42:32 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) socket$kcm(0x29, 0x5, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)={r0}) sendmsg$kcm(r1, &(0x7f00000016c0)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f00000001c0)="f685a84a67269d21c575fdfa687829d19598b94730b1f7850a7eb97d69929e6f5f6a517156a136728f449b7df2b14b89e571435f86e96b29b7c76cd6f1c1f69eaca8e5", 0x43}], 0x1, &(0x7f0000001500)=[{0x48, 0x110, 0x10001, "38de6ba326665ebae6981b655459579b780353f0b80141b7b737d12bf045c01176a312d0949d78419314f0a4bf6348adedfd6029de"}, {0x80, 0x115, 0x0, "118735b920794569044d0961921ce6312e7ab2fdc5b89f52f4487b9b162921d2fad3f8c56bac130cecb1bbe5977db357e9ce327c73c7601ab52ec29a4026af01e503ae408d358c8cc0c21272a104e7a48f3bc46459d201a256843b018308634fa1a3002ca655a25eca0cb3d8e544"}, {0xd0, 0x10c, 0x3, "417c6e37f495345fb2b67f86d44d8294fabd1928fd370758178f85af4ad18cbbbde51b86ad5a2120f95bd2916184b3e14e84cefe87bd0ed83c664f9ee1f4f92dc1c4813961d8c0cd32d023c036e634e78ad86d0cfdd3dbaca4441001e4e0c1e2ceb594051cc5df8d20e4bbb03dc875dc80a9bf4b5ab45be5357e4a4664d7a4e5b7abae292a69ec66d94dd420b486cf26ab6d4c4be8350f0baf1daacd3b3213b4319850dce7f5fc26eaff056d8d1093d277a9cea66d52e6ee7b1d92b7"}], 0x198}, 0x40000) sendmsg$tipc(r2, &(0x7f0000000140)={&(0x7f00000000c0)=@name={0x1e, 0x2, 0x0, {{0x4f1f2884a6a5aa3, 0x1}, 0x2}}, 0x10, &(0x7f0000000100)=[{&(0x7f00000002c0)="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", 0xfb}, {&(0x7f00000003c0)="7976b287c4810248257247525e29ec732a99601fdb2aeeba9908772419950d26d85f27b5d49fc47cf5d8a11d452037265fb5ca3ec77a5bb5a877cd9d4a85819ba7e65b2997184f80878e63897bc272e2b0412bdeac4b6c6e595bd19962124bdc6f22e5d66917a3131b5bc8c07f61c94a8e9092afe8a0ce5e8a0975d453e055b437c8a2b5fc079474468be16a8add57944c97721810017d7c306fbab59f9bb5581b3fb1e924c4ffa10b90d7454e3a63caa3e444bcc357c9aedeb20c45a32d2e1c23bd23f23165929252ded9d466764dc7cb9ec83c4097b2cebf3ac87bc6ad9bd098ab03c6d0", 0xe5}], 0x2, &(0x7f00000004c0)="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0x1000}, 0x40) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x3d, 0x0, 0xfffffffffffffea9, 0x0, 0x30d}, 0x100) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r3, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000000af40)={&(0x7f000000ae00)=@can={0x1d, 0x0}, 0x80, &(0x7f000000aec0)=[{&(0x7f000000ae80)=""/14, 0xe}], 0x1, &(0x7f000000af00)=""/5, 0x5}, 0x60012064) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000000af80)=r4) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 963.350004][T21299] FAULT_INJECTION: forcing a failure. [ 963.350004][T21299] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 963.370322][T21299] CPU: 0 PID: 21299 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 963.378705][T21299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 963.388778][T21299] Call Trace: [ 963.392090][T21299] dump_stack+0x197/0x210 [ 963.396440][T21299] should_fail.cold+0xa/0x15 [ 963.401052][T21299] ? fault_create_debugfs_attr+0x180/0x180 [ 963.406881][T21299] ? ___might_sleep+0x163/0x2c0 [ 963.411768][T21299] should_fail_alloc_page+0x50/0x60 [ 963.416993][T21299] __alloc_pages_nodemask+0x1a1/0x910 [ 963.422389][T21299] ? __alloc_pages_slowpath+0x2920/0x2920 [ 963.428122][T21299] ? ___might_sleep+0x163/0x2c0 [ 963.432986][T21299] ? copyin+0x100/0x150 [ 963.437155][T21299] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 963.443413][T21299] alloc_pages_current+0x107/0x210 [ 963.448545][T21299] pipe_write+0x7ea/0x1000 [ 963.452987][T21299] new_sync_write+0x4d3/0x770 [ 963.457681][T21299] ? new_sync_read+0x800/0x800 [ 963.462455][T21299] ? __fget+0x37f/0x550 [ 963.466621][T21299] ? apparmor_file_permission+0x25/0x30 [ 963.472172][T21299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 963.478431][T21299] ? security_file_permission+0x8f/0x380 [ 963.484072][T21299] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 963.489372][T21299] __vfs_write+0xe1/0x110 [ 963.489389][T21299] vfs_write+0x268/0x5d0 [ 963.489409][T21299] ksys_write+0x220/0x290 [ 963.502275][T21299] ? __ia32_sys_read+0xb0/0xb0 [ 963.502292][T21299] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 963.502309][T21299] ? do_syscall_64+0x26/0x790 [ 963.502327][T21299] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 963.502338][T21299] ? do_syscall_64+0x26/0x790 [ 963.502355][T21299] __x64_sys_write+0x73/0xb0 [ 963.532538][T21299] do_syscall_64+0xfa/0x790 [ 963.537064][T21299] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 963.542956][T21299] RIP: 0033:0x45a679 [ 963.546857][T21299] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 963.566472][T21299] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 963.574904][T21299] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 963.582890][T21299] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 963.590872][T21299] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 10:42:32 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000006b00)={0x0, 0x0, &(0x7f0000004800)=[{&(0x7f00000026c0)="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"], 0x2260}, 0x880) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000040)=ANY=[@ANYBLOB="10fffdffe569fdb74dd0c0b6191edb6bff2038bb79067fe64105c44f540971bf083d7cfffaec92f41a2b49d016dfca0a0a1eb1cbc5f7d409a0e1"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0c0583b, 0x20000001) write$cgroup_int(r3, &(0x7f00000000c0), 0x1802a140) openat$cgroup_ro(r3, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r4, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x200002, 0x0) r6 = gettid() r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r8 = openat$cgroup_ro(r7, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) mkdirat$cgroup(r7, &(0x7f00000002c0)='syz0\x00', 0x1ff) r9 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={r6, r9, 0x0, 0x16, &(0x7f00000005c0)='cpuset.effective_mems\x00'}, 0x30) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x6, 0x20, 0x4, 0x0, 0x0, 0x5166, 0x46a01, 0x5, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe1, 0x0, @perf_bp={&(0x7f0000000000), 0x7}, 0x200, 0x3, 0x75, 0x4, 0x7, 0x4, 0x3}, r6, 0xc, r5, 0x1) r10 = gettid() r11 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f0000000300)='eth1#})[\x00', r8}, 0x10) r12 = gettid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xfffffffffffffcb8, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x2000000000401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)={0x2, 0x2, 0x20004, 0x5}, &(0x7f0000000380)=0x100000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=0x10000}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r12, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)='/dev/net/tun\x00', r13}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000002680)={r10, r11, 0x0, 0x19, &(0x7f0000002640)=',.nodev-GPL!$ppp0:^wlan0\x00', r13}, 0x30) write$cgroup_pid(r4, &(0x7f0000000080)=r6, 0x12) recvmsg(r2, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000002580)="08af53a0c5bcb946accccd5e0334f261c406b2e07728a2fe61e513fa469955b8846e106ea5de361099ac9b52ce0169ef35d4d737abec59f1097b8a47e9b1e3995b1904e0935b867a5ac22069e899b198f3240339a534bad8fe4c36073b2ad18ea98e3b5e57e6b6e6e00606b907000000000000000428a4f5f4930270becc5068f807a855dbfc060025ae73c062f7704df91faa1019c76bcc61e04486c786b991fd23b58450d818b6b0aedfbe514a5dd6c2b1ff65fd5033be7949f9e9", 0xbc}, {&(0x7f00000001c0)="33affc9780ad39153307a869697c", 0xe}, {&(0x7f0000000380)="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0x1000}, {&(0x7f0000000200)="151ce62a88ee2f", 0xffffffffffffffb8}, {&(0x7f0000001380)="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", 0x1000}, {&(0x7f0000002380)="2153ad2c0d2ecbca8f111a1df94c3960cce87cade8036a716e12063f4ae192ba5ad0f0c76ea03a6ef1ce97879954831b082f1dd06f6addee2a44895e20", 0x3d}, {&(0x7f00000023c0)="c5556c589fb825", 0x7}, {&(0x7f0000002400)="9019b3511dfced043b3e042521c15f71041e4df8b636343280296ef8bf686bbce4641fb1c6c169cb61e38c9271b94ff15b9972bb7cac3e1ca5528a320e31b119cca09d6ea935ab68b2e0246a7dfe8adda585e56a33ca808006cb7f98e5fe176f8baa0fc03adad0b44beef5a64b67a48e7575db93ea56dfe82ecbf3b832658cd8af4e3d617020717c474b4526524eff78b4b7824cd4ec1bbc0943d61c441f335e52c372d7524f799aff4139690af7599b04b292d9824b1fd3fb3245197a7e48dc12aa3969af769c49b52a7b", 0xcb}], 0x8}, 0x0) 10:42:33 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0xc, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="72fce22266c1c1708592f02886884da09df6dceea25c464baa26df6361f527dba94ef4c9e1110dac653e86a6cb3f556bbb7abe09abdb3b34d55557abecce9e6cc3452cb046b12e078fceed4de21d8169135fb825a1b95b2d134641cc9b460dca6827fdf6aee5a73b0365a37ef23b4ae210b4ba47ecabb7e12011a1a222ca57e2fcc942251931dd75d53c5c1ce526440593ab1c5b2c30ffaf524bb405734cac5c04147855003cef1806d8e25bedda828705601e1618577d9fea6e55410ede405985f0e13ada78fb11ddbf84a79e398300a7"]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0xfffffffffffffda2, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x10000000000002bc, 0x0, 0xcc}, 0x24000089) write$cgroup_int(r2, &(0x7f0000000200), 0x12) [ 963.598859][T21299] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 963.606844][T21299] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:33 executing program 4 (fault-call:8 fault-nth:14): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:33 executing program 2 (fault-call:8 fault-nth:5): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 963.828572][ T25] audit: type=1804 audit(1575542553.334:79): pid=21280 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir559599760/syzkaller.agfoSU/1862/memory.events" dev="sda1" ino=17352 res=1 [ 963.830192][T21319] FAULT_INJECTION: forcing a failure. [ 963.830192][T21319] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 963.938478][T21319] CPU: 1 PID: 21319 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 963.946855][T21319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 963.956921][T21319] Call Trace: [ 963.960228][T21319] dump_stack+0x197/0x210 [ 963.964573][T21319] should_fail.cold+0xa/0x15 [ 963.969182][T21319] ? fault_create_debugfs_attr+0x180/0x180 [ 963.974997][T21319] ? ___might_sleep+0x163/0x2c0 [ 963.979873][T21319] should_fail_alloc_page+0x50/0x60 [ 963.985080][T21319] __alloc_pages_nodemask+0x1a1/0x910 [ 963.990470][T21319] ? __alloc_pages_slowpath+0x2920/0x2920 [ 963.996214][T21319] ? ___might_sleep+0x163/0x2c0 [ 964.001078][T21319] ? copyin+0x100/0x150 [ 964.005250][T21319] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 964.011505][T21319] alloc_pages_current+0x107/0x210 [ 964.016631][T21319] pipe_write+0x7ea/0x1000 [ 964.021072][T21319] new_sync_write+0x4d3/0x770 [ 964.025762][T21319] ? new_sync_read+0x800/0x800 [ 964.030544][T21319] ? __fget+0x37f/0x550 [ 964.034715][T21319] ? apparmor_file_permission+0x25/0x30 [ 964.040275][T21319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 964.046527][T21319] ? security_file_permission+0x8f/0x380 [ 964.052164][T21319] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 964.057463][T21319] __vfs_write+0xe1/0x110 [ 964.061806][T21319] vfs_write+0x268/0x5d0 [ 964.066062][T21319] ksys_write+0x220/0x290 [ 964.070401][T21319] ? __ia32_sys_read+0xb0/0xb0 [ 964.075171][T21319] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 964.080634][T21319] ? do_syscall_64+0x26/0x790 10:42:33 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x42, 0xe000000, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x11}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000600)={0xffffffffffffffff, 0x0, 0x0}, 0x10) [ 964.085317][T21319] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 964.091415][T21319] ? do_syscall_64+0x26/0x790 [ 964.096093][T21319] __x64_sys_write+0x73/0xb0 [ 964.100692][T21319] do_syscall_64+0xfa/0x790 [ 964.105215][T21319] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 964.111106][T21319] RIP: 0033:0x45a679 [ 964.115006][T21319] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 964.134618][T21319] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 964.143046][T21319] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 964.151017][T21319] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 964.158985][T21319] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 964.166953][T21319] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 964.174914][T21319] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 [ 964.199281][T21325] FAULT_INJECTION: forcing a failure. [ 964.199281][T21325] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 964.259124][T21325] CPU: 1 PID: 21325 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 964.267616][T21325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 964.277674][T21325] Call Trace: [ 964.280971][T21325] dump_stack+0x197/0x210 [ 964.285306][T21325] should_fail.cold+0xa/0x15 [ 964.289893][T21325] ? fault_create_debugfs_attr+0x180/0x180 [ 964.295695][T21325] ? ___might_sleep+0x163/0x2c0 [ 964.300557][T21325] should_fail_alloc_page+0x50/0x60 [ 964.305751][T21325] __alloc_pages_nodemask+0x1a1/0x910 [ 964.311123][T21325] ? __alloc_pages_slowpath+0x2920/0x2920 [ 964.316843][T21325] ? copyin+0x100/0x150 [ 964.320994][T21325] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 964.327230][T21325] alloc_pages_current+0x107/0x210 [ 964.332338][T21325] pipe_write+0x7ea/0x1000 [ 964.336774][T21325] new_sync_write+0x4d3/0x770 [ 964.341448][T21325] ? new_sync_read+0x800/0x800 [ 964.346210][T21325] ? __fget+0x37f/0x550 [ 964.350367][T21325] ? apparmor_file_permission+0x25/0x30 [ 964.355905][T21325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 964.362151][T21325] ? security_file_permission+0x8f/0x380 [ 964.367777][T21325] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 964.373055][T21325] __vfs_write+0xe1/0x110 [ 964.377384][T21325] vfs_write+0x268/0x5d0 [ 964.381627][T21325] ksys_write+0x220/0x290 [ 964.386124][T21325] ? __ia32_sys_read+0xb0/0xb0 [ 964.390882][T21325] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 964.396332][T21325] ? do_syscall_64+0x26/0x790 [ 964.401003][T21325] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 964.407060][T21325] ? do_syscall_64+0x26/0x790 [ 964.411733][T21325] __x64_sys_write+0x73/0xb0 [ 964.416322][T21325] do_syscall_64+0xfa/0x790 [ 964.420825][T21325] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 964.426712][T21325] RIP: 0033:0x45a679 [ 964.430600][T21325] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 964.450240][T21325] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 10:42:34 executing program 1: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="f150d50f8b51e298a10c93ed"]) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x243502f77dcfaa1c, 0x0) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f00000001c0)) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000002c0)={0x5, 0x70, 0xdc, 0xe1, 0x40, 0x1, 0x0, 0xb83, 0x80, 0xb, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0xc128, 0x80000000}, 0x10100, 0x1, 0x4d9e, 0x1, 0xfff, 0x8000, 0x8}) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x12) [ 964.458660][T21325] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 964.466647][T21325] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 964.474618][T21325] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 964.482604][T21325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 964.490577][T21325] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:34 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x4000000000000000, 0xfffffda0) 10:42:34 executing program 4 (fault-call:8 fault-nth:15): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:34 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000000)={r1, r0}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0xc0c0583b, 0x20000001) write$cgroup_int(r2, &(0x7f00000000c0), 0x1802a140) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000040)=0x1) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e0000002700050ad25a80648c63940d0124fc0010000b400a020000053582c137153e370900068004001700d1bd", 0x2e}], 0x1, 0x0, 0x0, 0x200000000000000}, 0x0) 10:42:34 executing program 2 (fault-call:8 fault-nth:6): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 964.747882][T21344] FAULT_INJECTION: forcing a failure. [ 964.747882][T21344] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 964.800136][T21344] CPU: 0 PID: 21344 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 964.808686][T21344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 964.818744][T21344] Call Trace: [ 964.822033][T21344] dump_stack+0x197/0x210 [ 964.822058][T21344] should_fail.cold+0xa/0x15 [ 964.822077][T21344] ? fault_create_debugfs_attr+0x180/0x180 [ 964.822095][T21344] ? ___might_sleep+0x163/0x2c0 [ 964.841747][T21344] should_fail_alloc_page+0x50/0x60 [ 964.846963][T21344] __alloc_pages_nodemask+0x1a1/0x910 [ 964.852351][T21344] ? __alloc_pages_slowpath+0x2920/0x2920 [ 964.858078][T21344] ? ___might_sleep+0x163/0x2c0 [ 964.862962][T21344] ? copyin+0x100/0x150 [ 964.867133][T21344] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 964.873387][T21344] alloc_pages_current+0x107/0x210 [ 964.878513][T21344] pipe_write+0x7ea/0x1000 [ 964.882962][T21344] new_sync_write+0x4d3/0x770 [ 964.887654][T21344] ? new_sync_read+0x800/0x800 [ 964.892434][T21344] ? __fget+0x37f/0x550 [ 964.896604][T21344] ? apparmor_file_permission+0x25/0x30 [ 964.902155][T21344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 964.908404][T21344] ? security_file_permission+0x8f/0x380 [ 964.914043][T21344] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 964.919333][T21344] __vfs_write+0xe1/0x110 [ 964.923673][T21344] vfs_write+0x268/0x5d0 [ 964.927914][T21344] ksys_write+0x220/0x290 [ 964.932239][T21344] ? __ia32_sys_read+0xb0/0xb0 [ 964.936992][T21344] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 964.942440][T21344] ? do_syscall_64+0x26/0x790 [ 964.947118][T21344] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 964.953170][T21344] ? do_syscall_64+0x26/0x790 [ 964.957843][T21344] __x64_sys_write+0x73/0xb0 [ 964.962424][T21344] do_syscall_64+0xfa/0x790 [ 964.966948][T21344] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 964.972850][T21344] RIP: 0033:0x45a679 [ 964.976738][T21344] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:34 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0xffffffffffffff1b, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 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, 0x2, @perf_bp={0x0}, 0x21890, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x20, 0x2, 0x91, 0x7f, 0x0, 0x150, 0x60e32, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6, @perf_bp={&(0x7f0000000000), 0x1}, 0x65401, 0x8, 0x3, 0x0, 0x4, 0x6, 0x56c4}, r2, 0x7, r3, 0x11) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000100)='./file0\x00', 0x0, 0xe596135f27874596}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x12) [ 964.996333][T21344] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 965.004732][T21344] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 965.012693][T21344] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 965.020664][T21344] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 965.028799][T21344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 965.036752][T21344] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:34 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3a1}, 0x40000010) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:34 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000005c0)=ANY=[@ANYBLOB="68773400007b06cae7c154e1832054a5f63a8a27cc336800c6a6dff87ddba5681ceaa4adce47fb7427fb8ee1e294cecd9f2561fbc02b82215a3a5de7b294dfa4ce2c2a8a819871810000000000000019006ed9fedd2d59a3dc78cb39a7a1090bfef66eb1c66f25d9454ac8a7b9ed7526106f99840e1bfdd5d042b9359e75b1cd7eacc596627e4160ba8f29d637f710996613adc61d40626bde1c625b5f713d9074c661c2fb47353bb829014e77f48ac3e7cb53405cd0dba2961749d5bc507c12"]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000002c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000340)=""/249, 0xf9}, {&(0x7f0000000440)=""/141, 0x8d}, {&(0x7f0000000500)=""/157, 0x9d}], 0x3, &(0x7f0000000100)=""/19, 0x13}, 0x40002000) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x12) [ 965.327368][T21361] netlink: 'syz-executor.3': attribute type 11 has an invalid length. 10:42:34 executing program 4 (fault-call:8 fault-nth:16): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 965.386855][T21361] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 965.407608][T21362] FAULT_INJECTION: forcing a failure. [ 965.407608][T21362] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 965.461400][T21362] CPU: 0 PID: 21362 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 965.469766][T21362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 965.479833][T21362] Call Trace: [ 965.483138][T21362] dump_stack+0x197/0x210 [ 965.487497][T21362] should_fail.cold+0xa/0x15 [ 965.492120][T21362] ? fault_create_debugfs_attr+0x180/0x180 [ 965.497944][T21362] ? ___might_sleep+0x163/0x2c0 [ 965.502822][T21362] should_fail_alloc_page+0x50/0x60 [ 965.508036][T21362] __alloc_pages_nodemask+0x1a1/0x910 [ 965.513432][T21362] ? __alloc_pages_slowpath+0x2920/0x2920 [ 965.519170][T21362] ? ___might_sleep+0x163/0x2c0 [ 965.519191][T21362] ? copyin+0x100/0x150 [ 965.519210][T21362] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 965.519231][T21362] alloc_pages_current+0x107/0x210 [ 965.536451][T21371] FAULT_INJECTION: forcing a failure. [ 965.536451][T21371] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 965.539719][T21362] pipe_write+0x7ea/0x1000 [ 965.539753][T21362] new_sync_write+0x4d3/0x770 [ 965.539769][T21362] ? new_sync_read+0x800/0x800 [ 965.539797][T21362] ? __fget+0x37f/0x550 [ 965.566814][T21362] ? apparmor_file_permission+0x25/0x30 [ 965.566833][T21362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 965.566854][T21362] ? security_file_permission+0x8f/0x380 [ 965.588387][T21362] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 965.593696][T21362] __vfs_write+0xe1/0x110 [ 965.598045][T21362] vfs_write+0x268/0x5d0 [ 965.602312][T21362] ksys_write+0x220/0x290 [ 965.606653][T21362] ? __ia32_sys_read+0xb0/0xb0 [ 965.611425][T21362] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 965.616891][T21362] ? do_syscall_64+0x26/0x790 [ 965.621572][T21362] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 965.627645][T21362] ? do_syscall_64+0x26/0x790 [ 965.632330][T21362] __x64_sys_write+0x73/0xb0 [ 965.636925][T21362] do_syscall_64+0xfa/0x790 [ 965.641450][T21362] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 965.647353][T21362] RIP: 0033:0x45a679 [ 965.651257][T21362] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 965.670865][T21362] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 965.679297][T21362] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 965.687277][T21362] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 965.695284][T21362] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 965.703269][T21362] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 10:42:35 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x8000000000000000, 0xfffffda0) [ 965.711249][T21362] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 [ 965.719245][T21371] CPU: 1 PID: 21371 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 965.727714][T21371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 965.737807][T21371] Call Trace: [ 965.741107][T21371] dump_stack+0x197/0x210 [ 965.745436][T21371] should_fail.cold+0xa/0x15 [ 965.750019][T21371] ? fault_create_debugfs_attr+0x180/0x180 [ 965.755815][T21371] ? ___might_sleep+0x163/0x2c0 [ 965.760663][T21371] should_fail_alloc_page+0x50/0x60 [ 965.765847][T21371] __alloc_pages_nodemask+0x1a1/0x910 [ 965.771212][T21371] ? __alloc_pages_slowpath+0x2920/0x2920 [ 965.776918][T21371] ? ___might_sleep+0x163/0x2c0 [ 965.781760][T21371] ? copyin+0x100/0x150 [ 965.785904][T21371] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 965.792136][T21371] alloc_pages_current+0x107/0x210 [ 965.797237][T21371] pipe_write+0x7ea/0x1000 [ 965.801656][T21371] new_sync_write+0x4d3/0x770 [ 965.806429][T21371] ? new_sync_read+0x800/0x800 [ 965.811185][T21371] ? __fget+0x37f/0x550 [ 965.815331][T21371] ? apparmor_file_permission+0x25/0x30 [ 965.820863][T21371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 965.827090][T21371] ? security_file_permission+0x8f/0x380 [ 965.832737][T21371] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 965.838024][T21371] __vfs_write+0xe1/0x110 [ 965.842352][T21371] vfs_write+0x268/0x5d0 [ 965.846597][T21371] ksys_write+0x220/0x290 [ 965.850923][T21371] ? __ia32_sys_read+0xb0/0xb0 [ 965.855777][T21371] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 965.861221][T21371] ? do_syscall_64+0x26/0x790 [ 965.865884][T21371] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 965.871932][T21371] ? do_syscall_64+0x26/0x790 [ 965.876600][T21371] __x64_sys_write+0x73/0xb0 [ 965.881179][T21371] do_syscall_64+0xfa/0x790 [ 965.885671][T21371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 965.891573][T21371] RIP: 0033:0x45a679 10:42:35 executing program 1: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f00000001c0)={0x0, 0x378, &(0x7f0000001600), 0x296, 0x0, 0x378}, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={r2}) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYRESDEC=r0]) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x12) [ 965.895453][T21371] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 965.915125][T21371] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 965.923520][T21371] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 965.931480][T21371] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 965.939441][T21371] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 965.947395][T21371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 965.955350][T21371] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:35 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffa7a978ae2b66960f857b6ba4d68c4b269278842d62dfdba289a0e28d4b080000000f4263b7846a69132f9651f334a3324eab1f5735bb"]) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0c0583b, 0x20000001) write$cgroup_int(r3, &(0x7f00000000c0), 0x1802a140) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r1, r3}) 10:42:35 executing program 2 (fault-call:8 fault-nth:7): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 966.139516][T21388] netlink: 'syz-executor.3': attribute type 11 has an invalid length. [ 966.160300][T21388] netlink: 'syz-executor.3': attribute type 6 has an invalid length. 10:42:35 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r1, &(0x7f0000000000)={&(0x7f00000002c0)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/237, 0xed}, {&(0x7f0000001440)=""/232, 0xe8}, {&(0x7f0000001540)=""/153, 0x99}, {&(0x7f0000001600)=""/174, 0xae}], 0x5, &(0x7f0000001740)=""/227, 0xe3}, 0x101) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x12) 10:42:35 executing program 4 (fault-call:8 fault-nth:17): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 966.312927][T21394] FAULT_INJECTION: forcing a failure. [ 966.312927][T21394] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 966.365436][T21394] CPU: 0 PID: 21394 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 966.373828][T21394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 966.383889][T21394] Call Trace: [ 966.387192][T21394] dump_stack+0x197/0x210 [ 966.391547][T21394] should_fail.cold+0xa/0x15 [ 966.396155][T21394] ? fault_create_debugfs_attr+0x180/0x180 [ 966.401964][T21394] ? ___might_sleep+0x163/0x2c0 [ 966.401991][T21394] should_fail_alloc_page+0x50/0x60 [ 966.402007][T21394] __alloc_pages_nodemask+0x1a1/0x910 [ 966.402024][T21394] ? __alloc_pages_slowpath+0x2920/0x2920 [ 966.402040][T21394] ? ___might_sleep+0x163/0x2c0 [ 966.412070][T21394] ? copyin+0x100/0x150 [ 966.412087][T21394] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 966.412104][T21394] alloc_pages_current+0x107/0x210 [ 966.412121][T21394] pipe_write+0x7ea/0x1000 [ 966.412148][T21394] new_sync_write+0x4d3/0x770 [ 966.452573][T21394] ? new_sync_read+0x800/0x800 [ 966.457356][T21394] ? __fget+0x37f/0x550 [ 966.461536][T21394] ? apparmor_file_permission+0x25/0x30 [ 966.467086][T21394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 966.473334][T21394] ? security_file_permission+0x8f/0x380 [ 966.478978][T21394] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 966.484371][T21394] __vfs_write+0xe1/0x110 [ 966.488724][T21394] vfs_write+0x268/0x5d0 [ 966.492978][T21394] ksys_write+0x220/0x290 [ 966.497316][T21394] ? __ia32_sys_read+0xb0/0xb0 [ 966.502083][T21394] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 966.507547][T21394] ? do_syscall_64+0x26/0x790 [ 966.512240][T21394] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 966.518315][T21394] ? do_syscall_64+0x26/0x790 [ 966.523011][T21394] __x64_sys_write+0x73/0xb0 [ 966.527618][T21394] do_syscall_64+0xfa/0x790 [ 966.532149][T21394] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 966.535878][T21404] FAULT_INJECTION: forcing a failure. [ 966.535878][T21404] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 966.538043][T21394] RIP: 0033:0x45a679 10:42:36 executing program 3: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f00000001c0)={0x0, 0x378, &(0x7f0000001600), 0x296, 0x0, 0x378}, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={r2}) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYRESDEC=r0]) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x12) 10:42:36 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0xffffffff00000000, 0xfffffda0) 10:42:36 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000000)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 0x0) [ 966.538058][T21394] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 966.538071][T21394] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 966.574717][T21394] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 966.574726][T21394] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 966.574733][T21394] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 966.574741][T21394] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 966.574747][T21394] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 [ 966.639087][T21404] CPU: 0 PID: 21404 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 966.647471][T21404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 966.657535][T21404] Call Trace: [ 966.660841][T21404] dump_stack+0x197/0x210 [ 966.665200][T21404] should_fail.cold+0xa/0x15 [ 966.669804][T21404] ? fault_create_debugfs_attr+0x180/0x180 [ 966.675627][T21404] ? ___might_sleep+0x163/0x2c0 [ 966.680500][T21404] should_fail_alloc_page+0x50/0x60 [ 966.680526][T21404] __alloc_pages_nodemask+0x1a1/0x910 [ 966.691098][T21404] ? __alloc_pages_slowpath+0x2920/0x2920 [ 966.696836][T21404] ? ___might_sleep+0x163/0x2c0 [ 966.701701][T21404] ? copyin+0x100/0x150 [ 966.705869][T21404] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 966.712119][T21404] alloc_pages_current+0x107/0x210 [ 966.717241][T21404] pipe_write+0x7ea/0x1000 [ 966.721677][T21404] new_sync_write+0x4d3/0x770 [ 966.726356][T21404] ? new_sync_read+0x800/0x800 [ 966.726381][T21404] ? __fget+0x37f/0x550 [ 966.726406][T21404] ? apparmor_file_permission+0x25/0x30 [ 966.740834][T21404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 966.747084][T21404] ? security_file_permission+0x8f/0x380 [ 966.752723][T21404] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 966.758028][T21404] __vfs_write+0xe1/0x110 [ 966.762357][T21404] vfs_write+0x268/0x5d0 10:42:36 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) mkdirat$cgroup(r2, &(0x7f0000000080)='syz0\x00', 0x1ff) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r3, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x7) 10:42:36 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffa7a978ae2b66960f857b6ba4d68c4b269278842d62dfdba289a0e28d4b080000000f4263b7846a69132f9651f334a3324eab1f5735bb"]) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0c0583b, 0x20000001) write$cgroup_int(r3, &(0x7f00000000c0), 0x1802a140) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r1, r3}) 10:42:36 executing program 2 (fault-call:8 fault-nth:8): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 966.762375][T21404] ksys_write+0x220/0x290 [ 966.762393][T21404] ? __ia32_sys_read+0xb0/0xb0 [ 966.762409][T21404] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 966.762421][T21404] ? do_syscall_64+0x26/0x790 [ 966.762441][T21404] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 966.791891][T21404] ? do_syscall_64+0x26/0x790 [ 966.791915][T21404] __x64_sys_write+0x73/0xb0 [ 966.791932][T21404] do_syscall_64+0xfa/0x790 [ 966.791951][T21404] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 966.791966][T21404] RIP: 0033:0x45a679 [ 966.811610][T21404] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 966.811619][T21404] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 966.811633][T21404] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 966.811641][T21404] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 966.811649][T21404] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 10:42:36 executing program 4 (fault-call:8 fault-nth:18): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 966.811656][T21404] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 966.811664][T21404] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 [ 966.967315][T21424] FAULT_INJECTION: forcing a failure. [ 966.967315][T21424] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 967.043302][T21424] CPU: 1 PID: 21424 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 967.051689][T21424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 967.061758][T21424] Call Trace: [ 967.065071][T21424] dump_stack+0x197/0x210 [ 967.069427][T21424] should_fail.cold+0xa/0x15 [ 967.074046][T21424] ? fault_create_debugfs_attr+0x180/0x180 [ 967.074239][T21431] FAULT_INJECTION: forcing a failure. [ 967.074239][T21431] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 967.079861][T21424] ? ___might_sleep+0x163/0x2c0 [ 967.079891][T21424] should_fail_alloc_page+0x50/0x60 [ 967.079907][T21424] __alloc_pages_nodemask+0x1a1/0x910 [ 967.079928][T21424] ? __alloc_pages_slowpath+0x2920/0x2920 [ 967.079941][T21424] ? ___might_sleep+0x163/0x2c0 [ 967.079959][T21424] ? copyin+0x100/0x150 [ 967.079980][T21424] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 967.080003][T21424] alloc_pages_current+0x107/0x210 [ 967.134675][T21424] pipe_write+0x7ea/0x1000 [ 967.139120][T21424] new_sync_write+0x4d3/0x770 [ 967.143807][T21424] ? new_sync_read+0x800/0x800 [ 967.148590][T21424] ? __fget+0x37f/0x550 [ 967.152763][T21424] ? apparmor_file_permission+0x25/0x30 [ 967.158323][T21424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 967.164576][T21424] ? security_file_permission+0x8f/0x380 [ 967.170216][T21424] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 967.175516][T21424] __vfs_write+0xe1/0x110 [ 967.179860][T21424] vfs_write+0x268/0x5d0 [ 967.184111][T21424] ksys_write+0x220/0x290 [ 967.188456][T21424] ? __ia32_sys_read+0xb0/0xb0 10:42:36 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r2}) sendmsg$inet(r3, &(0x7f0000001740)={&(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10, &(0x7f0000001680)=[{&(0x7f00000001c0)="3ab3dce30da4d760de7f597744be2d4d9ec2548ece2432a900aca3ed814104d8a474c037d94da6f5eae92e3d549d9baa4b5a87fa9356c83ddd85afc011", 0x3d}, {&(0x7f00000002c0)="ec41a94b4237dd6a0c4f18081cb9b6704beee3b9c35886a8c658713447ad95155a8d7d0ec2dbd4d6ae485bb6b3e4df33de305ca6c4370925f791876c7412eae77ffa08c7abd3bd78bec5014a5a56da6a58c7a971b84490f0467f19af5944a0ebe743", 0x62}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="2d1be630a40778a256144134a2156e3f8d76897a1451dd64c99c9c6f2a5eec88e95303fbd63d05e2afb4d8db15805a5798d44b0f04a76d72d6201f3083ab7f102baef5eab53404d818e1eab75bd7470dcb9254bc9e25eb70628ebaf44f3e7c6625eff77dae328882f6bdcc0b2ba61088fb50fb24834c4310cc05f5f182", 0x7d}, {&(0x7f00000013c0)="8ec26961ba23e08808a7a7a7bd5300238f49e243e4490948a549a2ba152fa31e4960eea8f9ac413fb5f06fc57acd4c8b540e43dfad30d8adb2e994c10c528d171644764eb6b72a5c9c8979fe32f23bb35b25d1febf8af2ac79ac2e63ec40d60b56dc90a30931d844b0725961c6a83ad88d42263ab7139c2f6c66345f5adcc1c49fc5b34fb87accf8da7a02072d6caa8a29fddf6b86afcc8308faa9f396f54ce208b1debfccfe87dcd578b46c3c42a0057eb6d611e641", 0xb6}, {&(0x7f0000001480)="72569a6999597d111cc2e0204df5291d93dbde8c5d3efc3a95e2eab180d90c8f9147d0b8aebc2e1252084edbc0cf19d1152de1f8f9ab290546da5e0e89160b9c485473bb20cdb65726d31835776ef05c8e7ef9fe5a374dcb66b710ecd636ac52fa3a8567d46f8ab6569baf93e680c2a59a943aa5c7ac96c3c791fba4f23af2189c1a514a1f48f6acb8b805c1695b2a10eb49e9f5d755d61c36a2b6507d6e5adf3036f8d1f6df8cad21fe1ec258c3a05c5d06311f20544c0ce42550fa185f4bec10df7911eaa6a06775f4d7b62f365b1ffc4ebc93fc47f204905c9a3577aa88928a2674ed9daddc4f1ccacbaa8bb82563", 0xf0}, {&(0x7f0000001580)="7148034086ba568e103a12c1688a1a4b1edca9cff684e5ae3f79b73635809b75806ad8faece1f84e21e80a44ab3a39209381da6b1821c587f129232f20d0c6eae626ed4aa59bcc1d9fb92599b56d855840e481947c0842b19b146bc5bf74246af31578658ba336d8bfa3e944117cbe01a57e6a62fcc1506c45f0ae4e8d3cb1965dafe23a1d0a1239d57e57e251608ee379212ed186ba453f2d2d7531afe4a746f85ba84446a8dc3c51047a273005ddcbd7498de49885985cda3005760187d8f44cd21a6ed58f65e267cb", 0xca}], 0x7, &(0x7f0000001700)}, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x12) [ 967.193229][T21424] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 967.198694][T21424] ? do_syscall_64+0x26/0x790 [ 967.203373][T21424] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 967.209458][T21424] ? do_syscall_64+0x26/0x790 [ 967.214165][T21424] __x64_sys_write+0x73/0xb0 [ 967.218763][T21424] do_syscall_64+0xfa/0x790 [ 967.223306][T21424] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 967.229206][T21424] RIP: 0033:0x45a679 [ 967.233131][T21424] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 967.252726][T21424] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 967.261127][T21424] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 967.261135][T21424] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 967.261142][T21424] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 967.261149][T21424] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 10:42:36 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x11fffffa0) [ 967.261156][T21424] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 [ 967.268842][T21431] CPU: 1 PID: 21431 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 967.309498][T21431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 967.319569][T21431] Call Trace: [ 967.319590][T21431] dump_stack+0x197/0x210 [ 967.319612][T21431] should_fail.cold+0xa/0x15 [ 967.319630][T21431] ? fault_create_debugfs_attr+0x180/0x180 [ 967.319643][T21431] ? ___might_sleep+0x163/0x2c0 [ 967.319664][T21431] should_fail_alloc_page+0x50/0x60 [ 967.319679][T21431] __alloc_pages_nodemask+0x1a1/0x910 [ 967.319699][T21431] ? __alloc_pages_slowpath+0x2920/0x2920 [ 967.319711][T21431] ? ___might_sleep+0x163/0x2c0 [ 967.319731][T21431] ? copyin+0x100/0x150 [ 967.327326][T21431] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 967.327348][T21431] alloc_pages_current+0x107/0x210 [ 967.327368][T21431] pipe_write+0x7ea/0x1000 [ 967.327398][T21431] new_sync_write+0x4d3/0x770 [ 967.388243][T21431] ? new_sync_read+0x800/0x800 [ 967.393028][T21431] ? __fget+0x37f/0x550 [ 967.397210][T21431] ? apparmor_file_permission+0x25/0x30 [ 967.402773][T21431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 967.409025][T21431] ? security_file_permission+0x8f/0x380 [ 967.414666][T21431] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 967.419962][T21431] __vfs_write+0xe1/0x110 [ 967.424306][T21431] vfs_write+0x268/0x5d0 [ 967.428562][T21431] ksys_write+0x220/0x290 [ 967.432903][T21431] ? __ia32_sys_read+0xb0/0xb0 [ 967.437677][T21431] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 967.443155][T21431] ? do_syscall_64+0x26/0x790 [ 967.447841][T21431] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 967.453918][T21431] ? do_syscall_64+0x26/0x790 [ 967.458611][T21431] __x64_sys_write+0x73/0xb0 [ 967.463219][T21431] do_syscall_64+0xfa/0x790 [ 967.467748][T21431] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 967.473646][T21431] RIP: 0033:0x45a679 10:42:37 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r6 = openat$cgroup_ro(r5, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r7 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r7, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) recvmsg(r7, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f00000008c0)=""/229, 0xe5}, {&(0x7f00000009c0)=""/180, 0xb4}, {&(0x7f0000000a80)=""/12, 0xc}, {&(0x7f0000000ac0)}, {&(0x7f0000000b00)=""/213, 0xd5}], 0x5, &(0x7f0000000c80)=""/134, 0x86}, 0x100) openat$cgroup_ro(r5, &(0x7f0000000340)='cpuset.memory_pressure\x00', 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000880)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)="227417adbba20850d911d7838852efc58b86038385a4e50dd379202fa7ac76f70414f3b13b271b54c170e713bce74fa9f3d2378f696a31168b95b65a30528a4ed9f7512c432ac54d718c", 0x4a}], 0x1, &(0x7f00000006c0)=[{0xd0, 0x114, 0x2, "e698621da59b62666ad0b652408f4da6f7393dfa6026990a0a2e92f8b2e922261795a70efa694a273628d188b4e633459420c50ab7c3354a30a7cc04bc779e42da493e011a3348cc9dad17287bfd073d7c0758c4f61b9d4657acfa4a5f82e9a9fdaba7761153d32dd9d71f16ea6bf989768021a42647b0e5a8f95798140c1fa025346c29f8fc4ae93e408c13a760c3dd7fd9e64e1703f1add32b62e6f02094ec7e0c63975882aba6b2c5237fb7c0538fc100bce4afbe6d29f1"}, {0x18, 0x108, 0x9, "67d9fc"}, {0x58, 0x118, 0x0, "8dc55ca76fa3a1b6cd77cc050483fc984859dca77781cdc5fed468d55d083a91b1e7c546920ddecd738c740d28ab4444914fc178137f7630c92c0c96fb55e08d0af8e482"}, {0x20, 0x13f, 0x200000, "b8543b1182ec5e2ccaf45d3e99f0e9ec"}, {0x58, 0xaf70229229349297, 0x7, "42a1ff406222079c52f6c1a7c3efece487570f843e3df29e28817a35b1ac4e5589c528b3ec378e196cf9722cef93c28278ca08fed479aa41c18569ee1278174505c3"}], 0x1b8}, 0x0) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) r8 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r8, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r6, &(0x7f0000000540)={&(0x7f0000000380)=@pppol2tpin6={0x18, 0x1, {0x0, r8, 0x1, 0x3, 0x1, 0x2, {0xa, 0x4e21, 0xa7, @ipv4={[], [], @remote}, 0x5}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000400)="9b53823d0ee1d46c4b1b63189a8089a5053f4f946b2117760906fb2cdd4637e95e7232595fadd14f6a63b0a4e7ebe269fa0529ca3a59f390653285fa03a6a3de91d5b49a21d799475e35ba314e3de45a4fe9da1efb5f1f46f9f5b126e59b672a24f8d02e561277129e9334ef5949ec8b70c53c2e21bdd3feacc0bc80944e6cfc74b051a6ccc0cf7a8fc0e1787482f4394ef871316d9e160285800b77be008a832a44a4fca175eb205648d3e026a8658d345ef0c5a746e98d33d91e4791a65786ee9471d653ff9e4ccfcca0be999e42388f0c89553a625c64abdbe54acefc7c9afe39d7ba8136e0062cd63f666b3f551b550e0496a1dc00", 0xf7}], 0x1, &(0x7f0000001000)=[{0x1010, 0x105, 0x9, "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"}, {0x48, 0x114, 0x47, "056f97561fec7f0e48716f884c894e017cbc645b2b251f5cc7a707cd5c0d0e601e7a61ab49ae5cbcef653bf18ffc817c15"}], 0x4330}, 0x40000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0xc0c0583b, 0x20000001) write$cgroup_int(r4, &(0x7f00000000c0), 0x1802a140) r9 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x9, 0x7, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffff7, 0x0, 0x0, 0x0, 0x8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffb}, @ldst={0x5, 0x3, 0x0, 0x3, 0xa, 0x18, 0x10}, @generic={0xb4, 0xe, 0x2, 0x5, 0x6}, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x19, &(0x7f00000000c0)=""/25, 0x41000, 0x7, [], 0x0, 0x3a, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x3, 0x2}, 0x8, 0x10, &(0x7f00000001c0)={0x2, 0xa, 0x7, 0x7fff}, 0x10, 0x0, r4}, 0x78) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000200)={r3, r9}) [ 967.477550][T21431] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 967.497159][T21431] RSP: 002b:00007fbb42befc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 967.505586][T21431] RAX: ffffffffffffffda RBX: 00007fbb42befc90 RCX: 000000000045a679 [ 967.513570][T21431] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 967.521556][T21431] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 967.529539][T21431] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbb42bf06d4 [ 967.537519][T21431] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:37 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r4 = gettid() r5 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={r4, r5, 0x0, 0x16, &(0x7f00000005c0)='cpuset.effective_mems\x00'}, 0x30) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x6, 0x20, 0x4, 0x0, 0x0, 0x5166, 0x46a01, 0x5, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe1, 0x0, @perf_bp={&(0x7f0000000000), 0x7}, 0x200, 0x3, 0x75, 0x4, 0x7, 0x4, 0x3}, r4, 0xc, r3, 0x1) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={r4, 0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)='posix_acl_access\x00', 0xffffffffffffffff}, 0x30) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r7, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r8 = gettid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xfffffffffffffcb8, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x2000000000401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)={0x2, 0x2, 0x20004, 0x5}, &(0x7f0000000380)=0x100000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=0x10000}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r8, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)='/dev/net/tun\x00', r9}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={r6, r7, 0x0, 0x1e, &(0x7f00000001c0)='-%posix_acl_accessvboxnet0em0\x00', r9}, 0x30) write$cgroup_int(r2, &(0x7f0000000200), 0x12) 10:42:37 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffa7a978ae2b66960f857b6ba4d68c4b269278842d62dfdba289a0e28d4b080000000f4263b7846a69132f9651f334a3324eab1f5735bb"]) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0c0583b, 0x20000001) write$cgroup_int(r3, &(0x7f00000000c0), 0x1802a140) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r1, r3}) 10:42:37 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xffffffffffffff73, &(0x7f0000000100), 0x10000105, 0x0, 0xfffffffffffffe7b}, 0x40004180) write$cgroup_int(r2, &(0x7f0000000200), 0x12) 10:42:37 executing program 2 (fault-call:8 fault-nth:9): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:37 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0xfffffffffffffead, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:37 executing program 5: r0 = socket$kcm(0xa, 0x2, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 968.161134][T21469] FAULT_INJECTION: forcing a failure. [ 968.161134][T21469] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 968.191129][T21469] CPU: 0 PID: 21469 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 968.199518][T21469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 968.209605][T21469] Call Trace: [ 968.212912][T21469] dump_stack+0x197/0x210 [ 968.217268][T21469] should_fail.cold+0xa/0x15 [ 968.221883][T21469] ? fault_create_debugfs_attr+0x180/0x180 [ 968.227717][T21469] ? ___might_sleep+0x163/0x2c0 [ 968.232593][T21469] should_fail_alloc_page+0x50/0x60 [ 968.237809][T21469] __alloc_pages_nodemask+0x1a1/0x910 [ 968.243207][T21469] ? __alloc_pages_slowpath+0x2920/0x2920 [ 968.248937][T21469] ? ___might_sleep+0x163/0x2c0 [ 968.253798][T21469] ? copyin+0x100/0x150 [ 968.257976][T21469] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 968.264235][T21469] alloc_pages_current+0x107/0x210 [ 968.269375][T21469] pipe_write+0x7ea/0x1000 [ 968.273901][T21469] new_sync_write+0x4d3/0x770 [ 968.278588][T21469] ? new_sync_read+0x800/0x800 [ 968.283368][T21469] ? __fget+0x37f/0x550 [ 968.287534][T21469] ? apparmor_file_permission+0x25/0x30 [ 968.293092][T21469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 968.299342][T21469] ? security_file_permission+0x8f/0x380 [ 968.304985][T21469] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 968.310280][T21469] __vfs_write+0xe1/0x110 [ 968.314615][T21469] vfs_write+0x268/0x5d0 [ 968.318883][T21469] ksys_write+0x220/0x290 [ 968.323217][T21469] ? __ia32_sys_read+0xb0/0xb0 [ 968.327989][T21469] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 968.333454][T21469] ? do_syscall_64+0x26/0x790 [ 968.338138][T21469] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 968.344210][T21469] ? do_syscall_64+0x26/0x790 [ 968.348896][T21469] __x64_sys_write+0x73/0xb0 [ 968.353496][T21469] do_syscall_64+0xfa/0x790 [ 968.358009][T21469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 968.363904][T21469] RIP: 0033:0x45a679 [ 968.367802][T21469] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 968.387420][T21469] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 968.395849][T21469] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 968.403839][T21469] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 10:42:37 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xffffffffffffffeb}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r2, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) openat$cgroup_ro(r2, &(0x7f0000000080)='cpuacct.usage_percpu\x00', 0x0, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000040)="dca3123b7402a5166d8342e49339ec54b6930aba816c151054d4fa4eb831a7bb4c00e6868e4ac8", 0x27}, {&(0x7f00000000c0)="653b2b0f1cf8", 0x6}, {&(0x7f00000002c0)="4031c6c823db480427908249cdac2d2807ea2a7e5a63568436e8526421d19b1db59e535261b2243b2901f4404f628c4cb99f8a347edd7c0c71c79aa8e8a6036fe62e69daa9815ffe22a7fd646f4f903a", 0x50}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000000340)="a5f74f468baa83890c7504efeada8b13ec269eab7c0e59a29d8139dfb86e6156f816ee23fac1524466034d99136632060d57e42398c0c1433ebc056ab24efb79bbae625f1327454eb7a541fc8170e9677ba999604883cd7b6f74f048763b7d91157eb4134b6f41dae07bf59beba335501c175888f7842b135447575bb107a9c0d40f5e57a269b0a3750721c9e193c4ad172ea599ccdd8241d78f4d54207a3738fdf199c1ef827bd41729cc0d8ba2c0", 0xaf}], 0x5, &(0x7f0000000480)=[{0x110, 0x111, 0x2, "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"}, {0xc8, 0x115, 0x5, "4a14863620eb38495e34c49755c24fef459e2c0527a66f3745d51be1d76bf0d942e8cf464095d966c76b334dddce6cf258809385f22c555ec412ef8d6b4dafa20032a25e82a1690833b783d226b023654ede3dde39c1fb43591de90c2c09ec2db2c3bcba54041906cacd685552a17ebb7c0549ce20b54bc5ea86e552967b0b91004468bdc580fe70555238d29c84ba9b58372593b5e0c66203602f65a76c4b90cd3f884a2dba8e42cfd8ab0038621aeda7"}, {0x38, 0x1, 0x40, "28bf72436643b2ba777147d8e2a2f95f5a743a9999f98bfef4ea4a8062b51c4002"}, {0xe0, 0x9a, 0x1b7, "86240a72ca3c22e9444eab0b5e29096328d4a8367627db7d7747ea5108f599a6b31af158f641a20d487051cb0a83320f7d05bcb6c52aa6d68ee9fae1ffa4303f768f5b75d454aaaebf3ae10085b6b62a481d87cca0f3197655a01f447347ea07f65f9d80f1db0aa5c195ae112cb6fa10a78ccea5be908900fa5c2866a9caa74ce8f9f32565cb3dc85c435bdf0276702744dabc73fde2467ebaefeb66d5de71a41bb5626f2e5e637db0c10e7a778364d8edcf5e0ae0bcec76df95674c11e8b2e954c5bc8461cae030a6997d"}], 0x2f0}, 0x800) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x130055a6cfcf48a, &(0x7f0000000180)=[{&(0x7f0000000100)="2fa45228b9096cd5aac3aa5b7dc01d399ee0b766ccb449f66fd3b62662e538c7019cb0dfae677ca40c78cb8297", 0x1}], 0x1, 0x0, 0xfffffd9a}, 0x0) [ 968.411826][T21469] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 968.419817][T21469] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 968.427798][T21469] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:38 executing program 0: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000440)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x2a9, 0x0, 0x37b}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0xc0c0583b, 0x20000001) write$cgroup_int(r4, &(0x7f00000000c0), 0x1802a140) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0xd, 0x9a3, 0x9, 0xfffff001, 0x8, r4, 0x1, [], 0x0, 0xffffffffffffffff, 0x5, 0x3}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000740)={r5, &(0x7f0000002480)="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", &(0x7f0000000700)="b96e4ad92888ccbc83a82f61e3373a40d70c62d4db1dd2e7df80312c395236b068"}, 0x20) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0xfffffffffffffdf3, &(0x7f00000005c0)=[{&(0x7f00000004c0)="94b7697921277834f7456b07a9a87ef11633485b461b0ed62c38176f68befd63f53519750981add1290db31b7580dc8c49cb08ce37f9c58927f662a67c3e2817a5caa64601fe6073dc44439e5a4c22fbac746815a4cd971d526986b8ce4d6417a745bbe9357a6bfd830eb811f43a07a5e156bebcab55b56a4f1eb34738e7caf44dbb58e207a39b92196f0b136deeec53ed6528a518c116308e462af34dae6b46210b5eaea30f3b11d6805c270cbe7eae3a7f65072e3d11c1940035f5d462955a0567a76934927ccd30f8d0c02e01ffab66b0315e24d5d7147ff19e9b8a76c2d0251bbbcb9bbe37f0cff73161279ec445c6f19d95abea"}], 0x1000000000000041, 0x0, 0x95}, 0x0) socket$kcm(0x2b, 0x1, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='c\x80\x00\x00\x00\x00\x00\x00\x00at\x00', 0x26e1, 0x0) openat$cgroup_ro(r6, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x0, 0x70, 0x7, 0x1f, 0x4, 0x5, 0x0, 0x401, 0x102, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xe2, 0x3, @perf_bp={&(0x7f00000001c0), 0x3731a6a07ce3762a}, 0x6840, 0x3, 0x6, 0x1, 0xc96b, 0x6, 0x7ff}, r6, 0x2, 0xffffffffffffffff, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r8 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r8, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r8, &(0x7f0000000400)={&(0x7f0000000340)=@isdn={0x22, 0x6, 0x1, 0x40}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000600)="d9f21b6643a56e5104d3e7ed1e004fb703d34ad1974b16f7fa73d5a9e4fd213d70e3e5a201ed57e1631792dbc56f7e951edbb91341dd531014caa1b3507f05f1abf7c0592a6aef407d6fe4f333ab802b5140e305c897a0b4d4f8af2ee942ebd69c2933673ed9a1e446d54e04be904ee3fb501b35f14a6fb42bfd7d36118da444d4ebc6cd92a13c607d51aa3fca877c7c5ca33cfebf4165823978c14b30f8f16da7eb31489bc101ad3da61e7ae6d59b921f58e3c5cd9dad6f3b4e17bab1d9bafb1520619150fa6c0f8e8ec6235749a23afe331f60a578b8e3339a2330f0a4f1040aaba0f8e3ab51b58afcc8be23114e8fbb84927bf37796", 0xf7}, {&(0x7f0000000180)="8909683a19b6dae659a666eaeb2e005aa45954ebccfff255df086a6b3605fef798520b2e45a4f3ba0627d3d212ed803dcf45a6a058317e", 0x37}], 0x2, &(0x7f0000003480)=ANY=[@ANYBLOB="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"], 0x1470}, 0x8080) r9 = openat$cgroup_ro(r7, &(0x7f0000000780)='cgroup.controllers\x00', 0x0, 0x0) r10 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r10, 0x29, 0x13, 0x0, 0x300) write$cgroup_subtree(r9, &(0x7f0000000840)=ANY=[@ANYBLOB="2d6d656d6f7279200a6d656d6f7279202b7264936d61202b7069647320d31ba80d78fd01695d705f9deb694fd6b9602a2e70b843e1b74acb70488a4ccaffde8a9d776bef561667940311880cee3d9488172497bb14fe067e922ac040792955001adf144e9c"], 0x1c) openat$cgroup_ro(r7, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) 10:42:38 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:38 executing program 2 (fault-call:8 fault-nth:10): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:38 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="1713ffff00"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0xc0c0583b, 0x20000001) write$cgroup_int(r1, &(0x7f00000000c0), 0x1802a140) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) close(r0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0c0583b, 0x20000001) write$cgroup_int(r3, &(0x7f00000000c0), 0x1802a140) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000000)=r3, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:38 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffa7a978ae2b66960f857b6ba4d68c4b269278842d62dfdba289a0e28d4b080000000f4263b7846a69132f9651f334a3324eab1f5735bb"]) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0c0583b, 0x20000001) write$cgroup_int(r3, &(0x7f00000000c0), 0x1802a140) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r1, r3}) [ 968.737758][T21490] FAULT_INJECTION: forcing a failure. [ 968.737758][T21490] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 968.759739][T21490] CPU: 1 PID: 21490 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 968.768120][T21490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 968.778284][T21490] Call Trace: [ 968.781595][T21490] dump_stack+0x197/0x210 [ 968.785947][T21490] should_fail.cold+0xa/0x15 [ 968.790558][T21490] ? fault_create_debugfs_attr+0x180/0x180 [ 968.796389][T21490] ? ___might_sleep+0x163/0x2c0 [ 968.801271][T21490] should_fail_alloc_page+0x50/0x60 [ 968.806519][T21490] __alloc_pages_nodemask+0x1a1/0x910 [ 968.811925][T21490] ? __alloc_pages_slowpath+0x2920/0x2920 [ 968.817661][T21490] ? ___might_sleep+0x163/0x2c0 [ 968.822529][T21490] ? copyin+0x100/0x150 [ 968.826698][T21490] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 968.832958][T21490] alloc_pages_current+0x107/0x210 10:42:38 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0xc0c0583b, 0x20000001) r5 = socket$kcm(0x29, 0x3611650e5ae248ae, 0x0) sendmsg$kcm(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000001c0)="f088a25534cf22a711cce3cd850df115b84ba17276a712ea2f0cef7d0ac63a002da3fad24479129ac0da", 0x2a}], 0x1, &(0x7f0000000300)=[{0x50, 0x10b, 0x6, "4112e7c07abd86fea1f0eaf08b78dbc14c7c620a6a8d17cc573eb321c248dbfe687b7fc9c46f8c300f78828aec4778641797aa2757e875309a81"}, {0xb0, 0x100, 0x10000, "110d09f8cf4f74dd041a2f6161586001987b2a86e3c8fbb40b6f5652c32bcaa85a2ba3a1424a100c545ecb6c1ecba35df43b08b6a6dcd36965805fbd38a4535df16c24090e5e66df4098a7ed6ed2539d6cd14d162e479593b0a832fdea1b9094c2da1204260defff3d96329f8c25df005029cd9a59562a49b050d37783d1fe624aef4a9b87a3fcc6d6685b1613edc623e99601c61065a2a97fdc7cdf457d"}], 0x100}, 0x4000000) write$cgroup_int(r4, &(0x7f00000000c0), 0x1802a140) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r7 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r7, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r8 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r8, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r10 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r10, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000000500)=ANY=[@ANYRES16=r10, @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYBLOB="df10557c5fce4b5eca430a82e93c6a8303bcbdebad5f238a88d7e7e81752b74e80c442775957a304780e3d550bc32ae07692d60a2d4db0fff8c669d10f095aea1c56972ebf43bcd44ed13638a364cabdafe0c4c0"], @ANYRES16]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r11, &(0x7f0000000200), 0x12) [ 968.838084][T21490] pipe_write+0x7ea/0x1000 [ 968.842528][T21490] new_sync_write+0x4d3/0x770 [ 968.847220][T21490] ? new_sync_read+0x800/0x800 [ 968.852004][T21490] ? __fget+0x37f/0x550 [ 968.856181][T21490] ? apparmor_file_permission+0x25/0x30 [ 968.861735][T21490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 968.867985][T21490] ? security_file_permission+0x8f/0x380 [ 968.873627][T21490] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 968.878925][T21490] __vfs_write+0xe1/0x110 [ 968.883267][T21490] vfs_write+0x268/0x5d0 [ 968.887526][T21490] ksys_write+0x220/0x290 [ 968.891867][T21490] ? __ia32_sys_read+0xb0/0xb0 [ 968.896645][T21490] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 968.902104][T21490] ? do_syscall_64+0x26/0x790 [ 968.902121][T21490] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 968.902135][T21490] ? do_syscall_64+0x26/0x790 [ 968.902160][T21490] __x64_sys_write+0x73/0xb0 [ 968.922129][T21490] do_syscall_64+0xfa/0x790 [ 968.922153][T21490] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 968.922164][T21490] RIP: 0033:0x45a679 [ 968.922182][T21490] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 968.956055][T21490] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 968.964481][T21490] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 968.972459][T21490] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 968.980442][T21490] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 968.988427][T21490] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 968.996411][T21490] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:38 executing program 2 (fault-call:8 fault-nth:11): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:38 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffa7a978ae2b66960f857b6ba4d68c4b269278842d62dfdba289a0e28d4b080000000f4263b7846a69132f9651f334a3324eab1f5735bb"]) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0c0583b, 0x20000001) write$cgroup_int(r3, &(0x7f00000000c0), 0x1802a140) 10:42:38 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x10, 0xfffffda0) [ 969.247621][T21514] FAULT_INJECTION: forcing a failure. [ 969.247621][T21514] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 969.264197][T21514] CPU: 0 PID: 21514 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 969.272577][T21514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 969.282653][T21514] Call Trace: [ 969.285962][T21514] dump_stack+0x197/0x210 [ 969.290318][T21514] should_fail.cold+0xa/0x15 [ 969.294929][T21514] ? fault_create_debugfs_attr+0x180/0x180 [ 969.300744][T21514] ? ___might_sleep+0x163/0x2c0 [ 969.305616][T21514] should_fail_alloc_page+0x50/0x60 [ 969.310839][T21514] __alloc_pages_nodemask+0x1a1/0x910 [ 969.316239][T21514] ? __alloc_pages_slowpath+0x2920/0x2920 [ 969.321965][T21514] ? ___might_sleep+0x163/0x2c0 [ 969.326818][T21514] ? copyin+0x100/0x150 [ 969.330987][T21514] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 969.337244][T21514] alloc_pages_current+0x107/0x210 [ 969.342359][T21514] pipe_write+0x7ea/0x1000 [ 969.342390][T21514] new_sync_write+0x4d3/0x770 [ 969.342407][T21514] ? new_sync_read+0x800/0x800 [ 969.342427][T21514] ? __fget+0x37f/0x550 [ 969.342445][T21514] ? apparmor_file_permission+0x25/0x30 [ 969.342464][T21514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 969.351554][T21514] ? security_file_permission+0x8f/0x380 [ 969.351570][T21514] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 969.351590][T21514] __vfs_write+0xe1/0x110 [ 969.351611][T21514] vfs_write+0x268/0x5d0 [ 969.391690][T21514] ksys_write+0x220/0x290 [ 969.396041][T21514] ? __ia32_sys_read+0xb0/0xb0 [ 969.400818][T21514] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 969.406289][T21514] ? do_syscall_64+0x26/0x790 [ 969.410985][T21514] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 969.417070][T21514] ? do_syscall_64+0x26/0x790 [ 969.421773][T21514] __x64_sys_write+0x73/0xb0 [ 969.426385][T21514] do_syscall_64+0xfa/0x790 [ 969.430911][T21514] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 969.436811][T21514] RIP: 0033:0x45a679 [ 969.440718][T21514] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 969.460331][T21514] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 969.468760][T21514] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 969.476745][T21514] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 969.484731][T21514] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 10:42:38 executing program 0: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0xc0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}, 0xffffffffffffffff, 0x6, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r4 = socket$kcm(0x2b, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r5, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r5, 0xc0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=0x6, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x1, 0x5}, 0x0, 0x0, &(0x7f00000005c0)={0x4, 0xa, 0xfffff800, 0x200}, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000640)=0xffffffff}}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0xfffffda0) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)) r7 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r7, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r8 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r8, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r10 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r10, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r11 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r11, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="c175337b67f0d62d1556541bd3799d1fb45716650f8c33795825365df91886f062fe3142818d2e3b1294ef7b3011982cc257fe7c7902a53f9fb54187c12d6f77984e89af8ebf70a1751252c2c5f1ce44d45f7be101f849ca4abad265b5a9b9c4d9466c25f33975dec4389827397c5fbfe5", 0x71}, {&(0x7f00000002c0)="02547b2cccf9f28d774c131b6b4b714029efeef54c64fb1ec2e80fe4be17f84d954f62889ff337b05f13e98b7c9afcf316e120cb840381e8bff1a7f295a8195db2", 0x41}], 0x2, &(0x7f0000000700)=ANY=[@ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES16, @ANYRES16=r0, @ANYRES16, @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYRESHEX=r7, @ANYRESDEC=r8, @ANYRES64=0x0, @ANYRESHEX=r2, @ANYBLOB="37f3cc5cf3b65847844242fd82d91af1a5d3ff4c94582ede1c6d6ed8f9e78448d7235528b85510fbc1b20d4d1394fad9c65251e2923f07e9b52a117cc9e51cc15551e81e2c949e221e6c26d3e75ee8d10b4fae6004ea6fd887bb92ad93c07440bcfc98b7b5527d3087a7eefb68cf974b652a39e2c0fa46a1aa53a3e827a09a53263fc7f8e318d9a368f44513387b400d7ac70fab37f8b05c9341123167e24e"], @ANYRES64=r0, @ANYRESDEC=r9, @ANYRESOCT=r10, @ANYRES32=r11]], 0x8}, 0x4000) 10:42:38 executing program 1: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0xc0c0583b, 0x20000001) write$cgroup_int(r4, &(0x7f00000000c0), 0x1802a140) r5 = perf_event_open$cgroup(&(0x7f0000000340)={0x0, 0x70, 0x0, 0x0, 0x5a, 0x1, 0x0, 0x1, 0x1000, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000100), 0x4}, 0x0, 0x100000001, 0x1, 0x5, 0x401, 0x7, 0x9}, r4, 0x1, r0, 0x8) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x8, 0x9, 0x80, 0x1, 0x0, 0xe7, 0x800, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x40000000, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x20, 0x10000, 0xca2, 0x2, 0x100, 0x8, 0x80}, r3, 0x180000, r5, 0x9) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x12) [ 969.492717][T21514] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 969.500705][T21514] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:39 executing program 0: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)={0xffffffffffffffff}, 0xc) close(r0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffff97, 0x0, @perf_bp={0x0}, 0x21190, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) close(r2) socket$kcm(0x29, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) openat$cgroup_ro(r3, &(0x7f00000001c0)='memory.events\x00', 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r6 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) 10:42:39 executing program 2 (fault-call:8 fault-nth:12): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:39 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x3f00, 0xfffffda0) [ 969.930551][T21544] FAULT_INJECTION: forcing a failure. [ 969.930551][T21544] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 969.989362][T21544] CPU: 0 PID: 21544 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 969.997744][T21544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 970.007809][T21544] Call Trace: [ 970.011115][T21544] dump_stack+0x197/0x210 [ 970.015474][T21544] should_fail.cold+0xa/0x15 [ 970.020093][T21544] ? fault_create_debugfs_attr+0x180/0x180 [ 970.025921][T21544] ? ___might_sleep+0x163/0x2c0 [ 970.030803][T21544] should_fail_alloc_page+0x50/0x60 [ 970.036023][T21544] __alloc_pages_nodemask+0x1a1/0x910 [ 970.041426][T21544] ? __alloc_pages_slowpath+0x2920/0x2920 [ 970.047158][T21544] ? ___might_sleep+0x163/0x2c0 [ 970.052035][T21544] ? copyin+0x100/0x150 [ 970.056213][T21544] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 970.062469][T21544] alloc_pages_current+0x107/0x210 [ 970.067592][T21544] pipe_write+0x7ea/0x1000 [ 970.072030][T21544] new_sync_write+0x4d3/0x770 [ 970.076717][T21544] ? new_sync_read+0x800/0x800 [ 970.081496][T21544] ? __fget+0x37f/0x550 [ 970.085665][T21544] ? apparmor_file_permission+0x25/0x30 [ 970.091221][T21544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 970.097476][T21544] ? security_file_permission+0x8f/0x380 [ 970.103120][T21544] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 970.108421][T21544] __vfs_write+0xe1/0x110 [ 970.112766][T21544] vfs_write+0x268/0x5d0 [ 970.117023][T21544] ksys_write+0x220/0x290 [ 970.121355][T21544] ? __ia32_sys_read+0xb0/0xb0 [ 970.126125][T21544] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 970.131594][T21544] ? do_syscall_64+0x26/0x790 [ 970.136276][T21544] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 970.142352][T21544] ? do_syscall_64+0x26/0x790 [ 970.147039][T21544] __x64_sys_write+0x73/0xb0 [ 970.151634][T21544] do_syscall_64+0xfa/0x790 [ 970.156158][T21544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 970.162056][T21544] RIP: 0033:0x45a679 [ 970.165954][T21544] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:39 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffa7a978ae2b66960f857b6ba4d68c4b269278842d62dfdba289a0e28d4b080000000f4263b7846a69132f9651f334a3324eab1f5735bb"]) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0c0583b, 0x20000001) [ 970.185560][T21544] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 970.193980][T21544] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 970.201965][T21544] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 970.209949][T21544] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 970.217927][T21544] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 970.225998][T21544] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:39 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r2, &(0x7f0000000100)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x9b35b860b6c63271, @reserved}, 0x80, &(0x7f0000000000)=[{&(0x7f00000002c0)="e3601783e99afa7db416b1f39c63e3563e5cddd302bda0e9ab4cb066bb5e3d1a2d279f6e7985f84d8e392b0144a07b8e1293c9222cc0cb582e5a1a240bf108039009d15af5016e5d1b78132bc4e663cdd71eeeaefb678dad84e95a908a4d3bbd5180580782ddc4ffe79d1e7a474ff4d737dba29e4d213ff7d1693d5a777c03a73addb3cee83a8ec310ce6d3fcbab97f70cb4db06e63c2a6b", 0x98}, {&(0x7f00000001c0)="2bc46c2b5f4d5731799affe32a5468dece23f57d8b8f6303a9a14c361f4c473c8fcd7aff76366684f80bf132fcedafd55cf2a45f65771c876bb2a670b5b0f82ddaa49fa1927ee9aad8964d85f97b0cf8da3d07970b5c0f5e77fee4c4722e4cd7784bfd3b7af3dfeb44d0", 0x6a}, {&(0x7f0000000380)="1a8c6d72118b468b13fb0c2bacf542c26cd9475229fe5d35ce92ef74ce5a951860db2124c6d1dd1ed3c3848b1cf65d4c29cd39ad5265e8c948d9bfbc9ea092e38b91985ed2c0cceda7b13b61eecc800a45958152f888ca7486056eafda9085053bd5aa5880dbcc572ca86f68736dbe41f508122304a5758a12da3b3dc68939eeedaf9478ecfb57ecca", 0x89}], 0x3}, 0x4004000) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:39 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x210d1, 0xfffffffffffffffd, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000002bc0)={&(0x7f0000001480)=@caif=@dbg={0x25, 0x3, 0x23}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001500)="79ce237677f7e9c7c6eb81469e49382ef1b53ba2cd0b87242dbc9fd0dcde667f75556487330652741f2ada18bd62e1bbf9ae01a862f73d25e811603d7d1a9213083370e10096d7116e759a1771a06dfbed29565400b6036f6e2569dc4f666abac3c33507d1e72dd24d21e5c3575d9d96a65546f1e8d77ae96b969adedfb6a05c4bdc12da30ece5c9991b61c7ce4ac6b7b7d7209264b487304e682eb3411214d01e3c8d963c3671ed154a9d41751cfdc009aa5a0b9a28c6410bfd6188bc2e3b9120935797f72628f99fd1dc385dacd90c73053cb584833d576620725340f1fad90af4737cc9", 0xe5}, {&(0x7f0000001600)="381ce408c3984d084671f2e1ef6ccb0e835bbaa4454d41216b99c3f8c5fc79fe3936df78fc0818d2045e12307775d103676154fbf3b25caae3b0da078f9acb74b12069d68546ef2ccb21b438ed9d26d5e0da7c0b740e1d8475920a5faf0ca1fd4b616101a7a215744662f53116fec14532f7c06f4605482d0e232c75cc075e6aa4e258860591c9728884b6525c875f627474662850dc431210df2bb6e9ad0a71ec26b26f4f2812f9b52e878da6c4c8b5b03158df2e4fab9ad4962081b1b7a5511846fb9007fdd02f63faf4467110b91be8167ebf4797059821dc66db7b11f53e9e72a1db9db3c541", 0xe8}, {&(0x7f0000001700)="948eccc6d05c0cfeef942e0e7d047c4517b7c943a8b088b2e9ef8516450c5c90e75cc460038e84b70da9c0c76ca9cbaeaa56bafcfd209ed87f3d6a526bf3225b21e81eb2bc3cfed3c0a58464b8631b9277aaf5b0c91d501287592aeee681302e325817340dac04aa3ab029132073ed1589af9399624fe5", 0x77}], 0x3, &(0x7f00000017c0)=[{0x68, 0x0, 0xfffffff8, "7ea6bd5c5c19878e426ad96d2800c68830b43d5eb87f343ae34ac5f980542b8b2643b235646c103fc7ed0be958affb7e8c4f8c238b31983dc011878dae27d2f3824c63308ae23c1a2c251087247ed6362a4b48ca809c4a"}, {0x60, 0x11, 0xa2a, "f671b793f29902c62e9ee3073dcdd9d61ce42dabed68cd4fb2f5fb61d5395181923e10101eb462a781749660ebbdd3cc395be5c654250ea9cc3ffa9111de3cf4fc0456358299f2cd1dceb2"}, {0x1010, 0x110, 0x10001, "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"}, {0xf8, 0x110, 0x6, "58e05d6faae3b7c885f8c5ca15d5003ae9ebacb2caf17cdcb60103ced9eb17e0058b9914df9a77acab5cac87ce9b575994c78fc12ce107a25e6f38f0cb6ece0c9c67511c8b47120a5aafca6803b76aa8dfc4c1cd6e0804beac0cbfc701bff9d1ca29294428428b96a0dd6410ad4365c233ae2ac1ce44274fd567caf06388ab9fb7ecdd81bef3338bf7024a9f23e8419ceb9fbcda05ab37c19bd986ad9ad7bab39faac07681e3528a22639dd4c56915568acfe52e4e0aadb0c5083e23392510d88159a3140962cec0d4b9712b65a92eca4fd7ab7f1fa83b6e7547d1dadb8e9bc07d707c84"}, {0x48, 0x10a, 0x2, "551ecadad819311290a42e0fa763f66624ff704f26ab09b7f3b8f8301db97aced6a8c78694d22a8fc3049c47d9a1b10d0d4d48d2948e"}, {0xd0, 0x117, 0x81, "d6bf5a91c5b7988caabf3c8a3f5bc717a7e682ce7e475ae9f33f7ac878b6ecec2b8a70f5b5c8541e19166b1193c4b8d70b01868e48da335ba474b1b8a3d95e81536d7c1bf97f93cc35c1da0402b563ec844133328800dae1afaa24fb41e37006b301d38d77827d069c69c02ac367a8135d450c3ec954ad12a19648387171a8459aec748580f9863cfdb1b8c701993e9bc4f9fc44a63252e67dd1a149a6fd2186b815bfd487f14bbba223831ebbf2d8302a2595156559b39be4980460d60e97"}, {0xf8, 0x103, 0x6, "3b53c7d5bd21fffa49f821e5bb19b562720404f5ccd8fb74e0b69e46d850f051736599bd14b31d4143e57923e4e3b83d723aa9832a83a37f33c5d4fa15100f2a759f62b350d101b873dc7e565755d81dfc08b590da8f513b89b037aa841ee6cb924fae8e5c0fcd4a9b3453ad7d4e4de4e42b4112cdada383bdcc780a2590355f724d9dcf83dee91a684c1793a52bef78bd90765b5b492a7b456d15392b5f4a199f7693c94d80d858d08c1b9f81dc2cd1056d78946c466cd42bb414428801b9d268970832433bd16edf15b710169a64a00d5efb2cc4ccedc586c8416cf608b9b06d342af4"}], 0x13e0}, 0x4000) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r1, &(0x7f00000001c0)={&(0x7f00000002c0)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e23, 0x3}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000340)="dfc966bfb02ae5d66e9d6a070e59f5f50f6649672d893fe0ad166379b0b6a13ebb4f66796da080a8527d22da9aff9cf991bcf12723e54036ad9667edf8fcbd1dfd2101d96535fc058207d835bff49202cbbd722edfa4ca114f80a8e1ede33a7e", 0x60}, {&(0x7f00000003c0)="b7e10ec3f04c35fe83afdaba5c10bbc11b1b546df619766b4f5821184b136eed7ee3a5a2b87e27ab2b6ef3b9fda185f8edc6d9a38b6b1f0a1051e1a9d71a80241f7ebc3d0a836a99cc63a19418a3d14a4f302da26e92571cb4b8814ec6d73618e96c49aecd6d8bb2740fa54e2e2f3d3b88433985d65cd6ba7da4be1c4c251eb5b40754463b3db3a18a169eba4612208d87422a5911349fbf460638cc8f50110675466257ccb726", 0xa7}, {&(0x7f0000000000)="0e3377", 0x3}, {&(0x7f0000000480)="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", 0x1000}], 0x4}, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000002c80)=ANY=[@ANYBLOB="4d329f88ea196c07ad0a617dd90ec887638bc8c0638db491592b89174ec94444a7f41f03bcff42b6d6bb346bb6d5b8d11aacdad1a4ef0ffb85647f80f26fda904bde77e693672a627c4f0384"]) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000002d00)='io.stat\x00', 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x12) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000002c00)='/dev/net/tun\x00', 0x40000, 0x0) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000002c40)={0x1, 0x1, [@local]}) 10:42:39 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffa7a978ae2b66960f857b6ba4d68c4b269278842d62dfdba289a0e28d4b080000000f4263b7846a69132f9651f334a3324eab1f5735bb"]) socket$kcm(0x29, 0x2, 0x0) 10:42:40 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180), 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:40 executing program 2 (fault-call:8 fault-nth:13): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:40 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x4000, 0xfffffda0) 10:42:40 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0xc0c0583b, 0x20000001) write$cgroup_int(r1, &(0x7f00000000c0), 0x1802a140) openat$cgroup_ro(r1, &(0x7f0000000080)='pids.events\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdff}, 0x2) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:40 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffa7a978ae2b66960f857b6ba4d68c4b269278842d62dfdba289a0e28d4b080000000f4263b7846a69132f9651f334a3324eab1f5735bb"]) [ 970.717390][T21575] FAULT_INJECTION: forcing a failure. [ 970.717390][T21575] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 970.743142][T21575] CPU: 1 PID: 21575 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 970.751518][T21575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 970.761580][T21575] Call Trace: [ 970.764889][T21575] dump_stack+0x197/0x210 [ 970.769246][T21575] should_fail.cold+0xa/0x15 [ 970.773861][T21575] ? fault_create_debugfs_attr+0x180/0x180 [ 970.779687][T21575] ? ___might_sleep+0x163/0x2c0 [ 970.784570][T21575] should_fail_alloc_page+0x50/0x60 [ 970.789791][T21575] __alloc_pages_nodemask+0x1a1/0x910 [ 970.795200][T21575] ? __alloc_pages_slowpath+0x2920/0x2920 [ 970.800938][T21575] ? ___might_sleep+0x163/0x2c0 [ 970.805934][T21575] ? copyin+0x100/0x150 [ 970.810109][T21575] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 970.816371][T21575] alloc_pages_current+0x107/0x210 [ 970.821505][T21575] pipe_write+0x7ea/0x1000 [ 970.825952][T21575] new_sync_write+0x4d3/0x770 [ 970.830648][T21575] ? new_sync_read+0x800/0x800 [ 970.835430][T21575] ? __fget+0x37f/0x550 [ 970.839609][T21575] ? apparmor_file_permission+0x25/0x30 [ 970.845168][T21575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 970.851427][T21575] ? security_file_permission+0x8f/0x380 [ 970.857070][T21575] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 970.862375][T21575] __vfs_write+0xe1/0x110 [ 970.866732][T21575] vfs_write+0x268/0x5d0 [ 970.870996][T21575] ksys_write+0x220/0x290 [ 970.875341][T21575] ? __ia32_sys_read+0xb0/0xb0 [ 970.880123][T21575] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 970.885605][T21575] ? do_syscall_64+0x26/0x790 [ 970.890300][T21575] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 970.896382][T21575] ? do_syscall_64+0x26/0x790 [ 970.901080][T21575] __x64_sys_write+0x73/0xb0 [ 970.905687][T21575] do_syscall_64+0xfa/0x790 [ 970.910210][T21575] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 970.916109][T21575] RIP: 0033:0x45a679 [ 970.920017][T21575] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 970.939629][T21575] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 970.948056][T21575] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 970.956042][T21575] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 10:42:40 executing program 2 (fault-call:8 fault-nth:14): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 970.964026][T21575] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 970.972007][T21575] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 970.979995][T21575] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:40 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x1000000, 0xfffffda0) [ 971.137610][T21592] FAULT_INJECTION: forcing a failure. [ 971.137610][T21592] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 971.151312][T21592] CPU: 0 PID: 21592 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 971.159668][T21592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 971.169728][T21592] Call Trace: [ 971.173069][T21592] dump_stack+0x197/0x210 [ 971.177427][T21592] should_fail.cold+0xa/0x15 [ 971.182037][T21592] ? fault_create_debugfs_attr+0x180/0x180 [ 971.187862][T21592] ? ___might_sleep+0x163/0x2c0 [ 971.192767][T21592] should_fail_alloc_page+0x50/0x60 [ 971.197984][T21592] __alloc_pages_nodemask+0x1a1/0x910 [ 971.203381][T21592] ? __alloc_pages_slowpath+0x2920/0x2920 [ 971.209116][T21592] ? ___might_sleep+0x163/0x2c0 [ 971.213979][T21592] ? copyin+0x100/0x150 [ 971.218149][T21592] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 971.224407][T21592] alloc_pages_current+0x107/0x210 [ 971.229539][T21592] pipe_write+0x7ea/0x1000 [ 971.233981][T21592] new_sync_write+0x4d3/0x770 [ 971.238670][T21592] ? new_sync_read+0x800/0x800 [ 971.243454][T21592] ? __fget+0x37f/0x550 [ 971.247624][T21592] ? apparmor_file_permission+0x25/0x30 [ 971.253180][T21592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 971.259429][T21592] ? security_file_permission+0x8f/0x380 [ 971.265073][T21592] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 971.270370][T21592] __vfs_write+0xe1/0x110 [ 971.274715][T21592] vfs_write+0x268/0x5d0 [ 971.278971][T21592] ksys_write+0x220/0x290 [ 971.283315][T21592] ? __ia32_sys_read+0xb0/0xb0 [ 971.288090][T21592] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 971.293559][T21592] ? do_syscall_64+0x26/0x790 [ 971.298246][T21592] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 971.304320][T21592] ? do_syscall_64+0x26/0x790 [ 971.309010][T21592] __x64_sys_write+0x73/0xb0 [ 971.313608][T21592] do_syscall_64+0xfa/0x790 [ 971.318131][T21592] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 971.324027][T21592] RIP: 0033:0x45a679 10:42:40 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="167f3812012d75c8dd42ae53126dc70443b5a855fab447cfd12373f110fd14ec5d9414528a9468ef49b63aac62c9c641e3f4a0f6433317003c4c43526e5bb9fc37a3e3d0257b1160b090b0ef76e3a52e84213ae190c48fc74b36841986b7c76c0ad4086a3bbef9425fff65959623000000000000"]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x12) [ 971.327932][T21592] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 971.347546][T21592] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 971.355982][T21592] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 971.363970][T21592] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 971.371960][T21592] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 971.379948][T21592] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 971.387931][T21592] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:41 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x641042ca8a3e0c72, 0x0, 0x129, 0x0, 0xfffffffffffffe30}, 0x200021e2) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:41 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0x2031bd2dd0b311a8}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x12) 10:42:41 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc0c0583b, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) write$cgroup_int(r0, &(0x7f00000000c0), 0x1802a140) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) sendmsg$tipc(r1, &(0x7f0000000400)={&(0x7f0000000100)=@name={0x1e, 0x2, 0x2, {{0x2}, 0x1}}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="4191e3622dc69f77419f832c420f7cb34b6ed757429e30bba19cebdf728dc521e8f38c31b85e5269700da954df40a5bffa5305ce5be31ad9a8763a1ff1427b7b55e9d3014de15bfb92d6340b6f8c39b6e5e4334e6333c47e978d4bf5a3dcab7a30444237406680d6a5bc2e3ff7519ad32856a3626a818f764f5b9878e3662e3103ea1a8654170f499b2726519dd4c97b748e92c43324bc441be5706361a413182fb03d9f519f72f56fa80dcbc3b115afaf3b8c9bb547c4fa6910e5f8c3227a91bad509bb5326ea0d40c44f41e7bbdc1cc707e0598ee8813527fba8", 0xffffffb4}, {&(0x7f0000000480)="dcc3e839f2c2dd47dffbc92c8be2c8c879cbfcf3b39ba185a555505f67508bf46640281679541083500d646f9b9ec87318fc3ae63a3459b86c0a53e40ca3ce413698a69c5a74f78b947b31cab1c98098678faf146264f62d3f45e763857abb260a7788f60912b7bae221dda67e688bf5b390a05ce80a6b31b7f48cb9687b5a3b936b353a640d12d23527ab18e3e2a0bc4f7eb9c7450d", 0x96}, {&(0x7f00000020c0)="524862a35a69e4ec7d71b0f9bccb057b3ad9dc059330ae38b0b62a4872e5985c3079d605cf33a1ef47c5c800562fd9ea94d115e745d6151ea18a31b419cbbcb19286cc54ec9d4cd917231d5055974cbd299e8101aba1b22be84fec35ada9db20b5182368f79fb473fdae121797aa04b009e0c42333b1b32fb565e655b39334422ff6da5d41e0ed38d9ca28a0677f2a7368d1aa5aeadbbe4ab54898f77d090c958190055ee75eadc8ce3e35a8bfce64a679225c5bc3e48606ead90a6ece727c2bd4", 0xc1}, {&(0x7f00000001c0)="9223b65fc25f9ab9909f789decf2da3b1b2e5d137e1471919a0a8487a573a3748cb9", 0x22}], 0x4, &(0x7f0000000540)="48db79aac8baeeafb49b0df8e5681e66de05eb86263aebc9d61fc676b995d948ca4169b216372f2cc4f9d57f71f87d239e0fd7136a239b3b151502f378410de8c3f994970772d02239e47fcff9f30f684c9a20052b2047af22ab93c1570dcd97da814d1528f960d98ac1c90f9782284612278bb714d62b2384ee64a98ad2204547fb167d41b373dca27dac6f19d1f42184bf16d00aa8f89310e5aa8bd7eeded90d92a7ab428ed7c397f7556f66dd387246f8fd6ce524a260f2b6839b0fa4e7d0777f559fe6df24b113fcf7d6ab298e9a892c95544194ef06ade1745b6d57d42bf916638af35781215e59c56fce318f06a2d2f9f6204f43a8", 0xf8, 0x810}, 0x4040842) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000002080)=r1, 0x4) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r3 = gettid() r4 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={r3, r4, 0x0, 0x16, &(0x7f00000005c0)='cpuset.effective_mems\x00'}, 0x30) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x6, 0x20, 0x4, 0x0, 0x0, 0x5166, 0x46a01, 0x5, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe1, 0x0, @perf_bp={&(0x7f0000000000), 0x7}, 0x200, 0x3, 0x75, 0x4, 0x7, 0x4, 0x3}, r3, 0xc, r2, 0x1) perf_event_open(&(0x7f0000002000)={0x5, 0x70, 0x81, 0x1f, 0x3f, 0x1, 0x0, 0x4, 0x40, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x6, @perf_bp={&(0x7f0000001fc0), 0x1}, 0x1, 0x3, 0x400, 0x6, 0x2, 0x6, 0x3}, r3, 0xe, 0xffffffffffffffff, 0x1) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0xffffffffffffff04, 0x0, 0xfffffffffffffd00}, 0x0) r8 = socket$kcm(0x29, 0xa, 0x0) socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r9 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) sendmsg$kcm(r8, &(0x7f0000001f80)={&(0x7f00000006c0)=@pppol2tp={0x18, 0x1, {0x0, r7, {0x2, 0x4e24, @loopback}, 0x4, 0x3, 0x3}}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000740)="0c9acd4e18e27740452087160bdb5cb918ce3d14fcdda0b4b4ebc170957a338289323fbebfa2756177eed6f58c4cd4aaef2aac2a0c05e56c71a9a6862cdeda89360f8208bcca2f7b88ed893ccaea839497c60b3521a86e293cafeed88d0f90062936c01a039a0540fa81bf4cea564baf65b4287298a54c7b82175945a3ebce749f0297d5d4b3069f4b052b981e1ec586b5c9eeea8b2c1ba539dad009", 0x9c}, {&(0x7f0000000800)="4fd112fad67eb9f3cc5d36ca4d315f4216090ca611fe811355be1a991336184b4a444aa57ed93020adc70f15000244be6c2915756fc467307e73b1a3ca7c991c342b4f43722b1d611eabe3bf7763c049f44f76cc245087863aecfb8906871d2bd1c13435f8a53d9f8ec8f39a1db4be315333130c9e7051c6f7103f13977e57757cbf44ee84c41e8834760cf98f0870fc8197b12ca0984a643e700f70ff3b9f7460610301d74e90f44a15fc7cc7", 0xad}, {&(0x7f00000008c0)="f00678c3f5e45f48dceaa2be7e5e4fa99964a26f04c9328e19b4149ecdb19aa137b16cc598de9a915bb0605ff7bf304f491b4ad8cad28a5ccf1791bc40161a6b241386e1bb87e7affe76f72fb932a84a5adaf65dddf1390d9001a732a53420bc11d9c5697cf8dd12b83c2b675954d3313c0c295be9ba1f9a46c1864cd4e8eeec4766df457b7fe54c789faf77087e1614eefde327ca869a6d696035138077743b55446eba98436557e18936b48300e92adcfd758373fc8a1743c0811d30c03757f0ef9999c2a5c54b77b335fd9600a63d7e0eb529c033e2cc92", 0xd9}, {&(0x7f00000009c0)="ceaec7fd9e8547a635c71d53b25d1427f097920e5c158cd5ef2dfdb8eed0f973ef1b354c3d72bd6d2862d9656ea325c877fe8b11e68ad4c6dcd75ca08efc72b8ca59ba09c268a2b76be16ae6430576853448e51d2b6a", 0x56}, {&(0x7f0000000a40)="3a53fb09498656ec4493db3f74c774e4d0b8f6ce79bd17e81ef0a3a234968e9e86b76338eb0033faa4b53ce221e52b7f8660634a40f07fc0b5c426e6489ae06d17fd1e0d3afb7852b09f8296f0349cf38e069b1c5e1accefc0b7638c49fdb51a2f8685977ecb479626439cc9b7ecceb3f6a140a744313e392625c40d673f4439523631b4", 0x84}], 0x5, &(0x7f0000000b80)=[{0xf0, 0x10a, 0x6c, "d55d5a9553490b829b3a951873f3c5731387c83600dabe1366948325ee2763614044d586d267cbfb29edc8b9d152283cff951d8c8bb1e0875dd3e2b12677b338a5ea5900fa0c46070d71a8b6126602682d613d427c3530df44fa9773372e9e54b0ce100a3622cf36c80656277b8a6a9e5c50ff068da54567b4dd9692c2cf9e916b18ba85928bb8f43c42769fc275c4020ccaf584e35df8e1aa1af78b73fecf934edaaa7f914a4e4ea18490e9f5b1157a185fdfbd315b56fcd8520d32be07a859ce6d99f3378300e99ee0c9ff6f7debd6b2ae1a5ae2092bdc77122bb83c01df"}, {0xe0, 0x0, 0x21d, "c0ec0432414e76d6735ae3369ed2d1bc3c1664ef6ddf80add8b9157f0c5e448d40a18e56a15ca92e7d423653e87b801197593f3e13c2fed1b416eead1049bb4eab8995cdc1755856fd47a2203f97a861fd36a90ac6354aa18d75dcbd84d25655adb08ef6f927078ac1326336f6a70b6a5bd8b1791b635fd3432373aeeefa2357a61afa31866c24deb8fd206dbc0fad8cee99dd1dfc7177ef9d20b3a17d41b286bfc0888d61658ba9a0c8d7f567fab09f019cdb32a632936d836f6ede6c7fe1d363cf9e5d90c09374d84c"}, {0x1010, 0x14b, 0xfffffffb, "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{0xe0, 0x118, 0x0, "f48b60165581b904d00bedc80f4f06871009c4a40c3c380ddb9a3e373f67b4c0ef5697fd0a68c2989a164a47822601f4c870794f893207dc801e0568de6b301fba737c16ae321e11224a32248ad629f502b794cb4922a08e0bacb2b6dee55cf7656b924f73461dc2b5ea9c60d590736a7db72706dc6f05afce6b963fec8a1be35717e57e1bb4ad7ea6b4c0765523819984e5919bf02c4c5312114f12e0a481e9b254a871d34c74f05a54f50fb7649dbf25719e7f43d5945bf76421ae6367ca1898a2c4df98405d1ceb"}, {0x48, 0x1, 0x9, "df88dc08834d580a67097bb6cbaa8fb4ac0de3361ac824bfcfdc01ef10b5da5c90f7186ea5e2325b9028a5c08a21a2d0743c54933d"}, {0x28, 0x29, 0xde, "49a304c1e5eb3cf9334883d7328755bd28b25ccacfb11cd5"}, {0xb8, 0x105, 0x8, "49ea59ef44a05fda5dffea2d46536c9270989af3b3f9895140fe866869a75039d02847879cabef6fd4389a170de47f6d59ae0ed28c568fcf2a6aa18b72222401f44319adfbc516680a927218141f0d9ed64fbf3a1769af38424c6241ea82886f06de21c87e0d4e39efed2b9baf03d26e470c9973bece1aef69617fe2dc54701b37ca28c258fbf81e25ec02f29473193312dd20a5514ae2a763750e93e49552518f"}], 0x13e8}, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000680)={0x1, &(0x7f0000000640)=[{0x6, 0xe2, 0x4, 0x1}]}) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) 10:42:41 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) 10:42:41 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 0x0) 10:42:41 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="e8d68484e73bb28cbfbf2e85d9407b53cdc3691dcb32385365d94695e9a8fa6a5708612e1963d30396b3fde7fc4386d707b84db6c6be9806fb2884f45169230350d2b86ad8aa6174ae7ac035be707c"]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) unlink(&(0x7f0000000000)='./file0\x00') write$cgroup_int(r2, &(0x7f0000000200), 0x12) 10:42:41 executing program 2 (fault-call:8 fault-nth:15): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:41 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x10000000, 0xfffffda0) 10:42:41 executing program 5: r0 = socket$kcm(0xa, 0x1, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) socket$kcm(0x29, 0x5, 0x0) [ 972.004745][T21629] FAULT_INJECTION: forcing a failure. [ 972.004745][T21629] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 972.074659][T21629] CPU: 1 PID: 21629 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 972.083046][T21629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 972.093110][T21629] Call Trace: [ 972.096417][T21629] dump_stack+0x197/0x210 [ 972.100774][T21629] should_fail.cold+0xa/0x15 [ 972.105389][T21629] ? fault_create_debugfs_attr+0x180/0x180 [ 972.111207][T21629] ? ___might_sleep+0x163/0x2c0 [ 972.116092][T21629] should_fail_alloc_page+0x50/0x60 [ 972.121413][T21629] __alloc_pages_nodemask+0x1a1/0x910 [ 972.126820][T21629] ? __alloc_pages_slowpath+0x2920/0x2920 [ 972.132557][T21629] ? ___might_sleep+0x163/0x2c0 [ 972.137419][T21629] ? copyin+0x100/0x150 [ 972.141620][T21629] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 972.147876][T21629] alloc_pages_current+0x107/0x210 [ 972.152999][T21629] pipe_write+0x7ea/0x1000 [ 972.157442][T21629] new_sync_write+0x4d3/0x770 [ 972.162135][T21629] ? new_sync_read+0x800/0x800 [ 972.166920][T21629] ? __fget+0x37f/0x550 [ 972.171088][T21629] ? apparmor_file_permission+0x25/0x30 [ 972.176645][T21629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 972.182903][T21629] ? security_file_permission+0x8f/0x380 [ 972.188547][T21629] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 972.193851][T21629] __vfs_write+0xe1/0x110 [ 972.198224][T21629] vfs_write+0x268/0x5d0 [ 972.202489][T21629] ksys_write+0x220/0x290 [ 972.206834][T21629] ? __ia32_sys_read+0xb0/0xb0 [ 972.211614][T21629] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 972.217083][T21629] ? do_syscall_64+0x26/0x790 [ 972.221770][T21629] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 972.227848][T21629] ? do_syscall_64+0x26/0x790 [ 972.232544][T21629] __x64_sys_write+0x73/0xb0 [ 972.237144][T21629] do_syscall_64+0xfa/0x790 [ 972.241658][T21629] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 972.247555][T21629] RIP: 0033:0x45a679 [ 972.251465][T21629] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:41 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)={[{0x2b, 'cpu'}, {0x0, 'pids'}, {0x2b, 'pids'}, {0x0, 'memory'}, {0x2d, 'memory'}, {0x6, 'memory'}, {0x0, 'pids'}, {0x40, 'io'}, {0x2b, 'rdma'}]}, 0x39) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x12) 10:42:41 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x109, 0x0, 0x5ec}, 0xf3cff7d8ac83204a) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:41 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x10}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="28c0c398dd44b8401b126485f406c8917552fcecdf18a593daa022f0dcf54ed0f76a92ae861db84bae72c05007fe090fb7dbcbb53f8dd6c21f2a4ba66d81ae99b689e52b47a947f1e0ed85b54a9c77e55396c31c253dd44a7b0126f46f572a735d0bc723996ffd2ab2"]) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x10800, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0xfffffffffffffedc, &(0x7f0000000000)=[{&(0x7f0000000100)=',', 0xfffffffffffffff1}], 0x1}, 0x4825) write$cgroup_int(r3, &(0x7f0000000200), 0x12) [ 972.271080][T21629] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 972.279506][T21629] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 972.287491][T21629] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 972.295492][T21629] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 972.303482][T21629] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 972.311468][T21629] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:41 executing program 2 (fault-call:8 fault-nth:16): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:42 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000000)) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)}, 0x0) [ 972.498733][T21653] FAULT_INJECTION: forcing a failure. [ 972.498733][T21653] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 972.526032][T21653] CPU: 1 PID: 21653 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 972.534423][T21653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 972.544492][T21653] Call Trace: [ 972.547800][T21653] dump_stack+0x197/0x210 [ 972.552158][T21653] should_fail.cold+0xa/0x15 [ 972.556770][T21653] ? fault_create_debugfs_attr+0x180/0x180 [ 972.562593][T21653] ? ___might_sleep+0x163/0x2c0 [ 972.567555][T21653] should_fail_alloc_page+0x50/0x60 [ 972.572770][T21653] __alloc_pages_nodemask+0x1a1/0x910 [ 972.578165][T21653] ? __alloc_pages_slowpath+0x2920/0x2920 [ 972.583894][T21653] ? ___might_sleep+0x163/0x2c0 [ 972.588754][T21653] ? copyin+0x100/0x150 [ 972.592925][T21653] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 972.599180][T21653] alloc_pages_current+0x107/0x210 [ 972.604304][T21653] pipe_write+0x7ea/0x1000 [ 972.608741][T21653] new_sync_write+0x4d3/0x770 [ 972.613429][T21653] ? new_sync_read+0x800/0x800 [ 972.618212][T21653] ? __fget+0x37f/0x550 [ 972.622384][T21653] ? apparmor_file_permission+0x25/0x30 [ 972.627938][T21653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 972.634189][T21653] ? security_file_permission+0x8f/0x380 [ 972.639824][T21653] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 972.645126][T21653] __vfs_write+0xe1/0x110 [ 972.649468][T21653] vfs_write+0x268/0x5d0 [ 972.653726][T21653] ksys_write+0x220/0x290 [ 972.658067][T21653] ? __ia32_sys_read+0xb0/0xb0 [ 972.658083][T21653] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 972.658095][T21653] ? do_syscall_64+0x26/0x790 [ 972.658112][T21653] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 972.658131][T21653] ? do_syscall_64+0x26/0x790 [ 972.683716][T21653] __x64_sys_write+0x73/0xb0 [ 972.688403][T21653] do_syscall_64+0xfa/0x790 [ 972.692919][T21653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 972.698818][T21653] RIP: 0033:0x45a679 [ 972.702724][T21653] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 972.722338][T21653] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 972.722352][T21653] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 972.722359][T21653] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 972.722366][T21653] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 972.722374][T21653] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 972.722380][T21653] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:42 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x201, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) socketpair(0x3, 0x2, 0x2, &(0x7f00000002c0)) r3 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000100)="13fcbb93d36dfd51288b64bda091f55e6849aa1436ebd6ba9b10b62822bd263eecd76b04a2dabed1c26d6bdad6c00a9492207b8ab6a5b5d369d524fd20ca810e72932b58c388fb7b2411bf05ae122e4ba248424489e9904a12f9657845ca0f914e7f9d6a177cdfb2fc0a7f82df9160f2c942becb3dc5ae63aae4817a1219c20e69d600bd15aa71e19ad50b0a5f051a82c5d33b868894766a7e23f41a104d67216367ace184732479df26b1d2de471cda42", 0xb1}], 0x1, 0x0, 0xffffffffffffff4f}, 0x80) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) gettid() 10:42:42 executing program 2 (fault-call:8 fault-nth:17): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:42 executing program 5: r0 = socket$kcm(0xa, 0x7, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f0000000080)={0x7ba31ef8ca7af419, 0x70, 0x0, 0x80, 0x5b, 0x3, 0x0, 0x81, 0x84420, 0xc, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_config_ext={0xadf, 0x4bf03839}, 0x4a20, 0x0, 0x7fff, 0x9, 0x2, 0x4, 0x9}, r1, 0x3, 0xffffffffffffffff, 0xf) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)='\\wlan0\\trusted@\x00') 10:42:42 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) 10:42:42 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x3f000000, 0xfffffda0) [ 973.045978][T21678] FAULT_INJECTION: forcing a failure. [ 973.045978][T21678] name fail_page_alloc, interval 1, probability 0, space 0, times 0 10:42:42 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r2, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r3 = openat$cgroup(r2, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) r4 = openat$cgroup(r3, &(0x7f0000000200)='\x00\n\x00', 0x200002, 0x0) openat$cgroup_ro(r4, &(0x7f0000000080)='memory.events\x00', 0x0, 0x0) 10:42:42 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) socket$kcm(0x10, 0x2, 0x10) [ 973.087979][T21678] CPU: 0 PID: 21678 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 973.096361][T21678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.106422][T21678] Call Trace: [ 973.109731][T21678] dump_stack+0x197/0x210 [ 973.114086][T21678] should_fail.cold+0xa/0x15 [ 973.118704][T21678] ? fault_create_debugfs_attr+0x180/0x180 [ 973.124526][T21678] ? ___might_sleep+0x163/0x2c0 [ 973.129405][T21678] should_fail_alloc_page+0x50/0x60 [ 973.134622][T21678] __alloc_pages_nodemask+0x1a1/0x910 [ 973.140020][T21678] ? __alloc_pages_slowpath+0x2920/0x2920 [ 973.145751][T21678] ? ___might_sleep+0x163/0x2c0 [ 973.150615][T21678] ? copyin+0x100/0x150 [ 973.154781][T21678] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 973.161016][T21678] alloc_pages_current+0x107/0x210 [ 973.161034][T21678] pipe_write+0x7ea/0x1000 [ 973.161061][T21678] new_sync_write+0x4d3/0x770 [ 973.161076][T21678] ? new_sync_read+0x800/0x800 [ 973.161097][T21678] ? __fget+0x37f/0x550 [ 973.170599][T21678] ? apparmor_file_permission+0x25/0x30 [ 973.170618][T21678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 973.170636][T21678] ? security_file_permission+0x8f/0x380 [ 973.170648][T21678] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 973.170666][T21678] __vfs_write+0xe1/0x110 [ 973.170682][T21678] vfs_write+0x268/0x5d0 [ 973.170702][T21678] ksys_write+0x220/0x290 [ 973.180118][T21678] ? __ia32_sys_read+0xb0/0xb0 [ 973.180136][T21678] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 973.180152][T21678] ? do_syscall_64+0x26/0x790 10:42:42 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:42 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004040)={&(0x7f0000003c00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x80, &(0x7f0000000980)=[{&(0x7f00000007c0)=""/23, 0x17}, {0x0}, {&(0x7f0000000880)=""/26, 0x1a}, {&(0x7f00000008c0)=""/140, 0x8c}], 0x4}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004100)={0x1f, 0x0, &(0x7f0000000b40)=ANY=[], &(0x7f0000000300)='GPL\x00', 0x8, 0x0, 0x0, 0x41f00, 0x4, [], r2, 0xf, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f00000040c0)={0x0, 0x0, 0x8, 0x10001}, 0x10}, 0x70) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000700)=r2) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x4, 0x7, &(0x7f0000000100)=@raw=[@map_val={0x18, 0x9, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x10000000}, @call={0x85, 0x0, 0x0, 0x57}, @map={0x18, 0x8}], &(0x7f00000002c0)='GPL\x00', 0x5492, 0x57, &(0x7f0000000540)=""/87, 0x41100, 0xf2c2a39065c71695, [], r2, 0x8, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000400)={0x2, 0x6, 0xffff, 0x4d5bd965}, 0x10}, 0x70) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0x3, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x4, 0x5, 0x4}}, @int={0xa, 0x0, 0x0, 0x1, 0x0, 0x73, 0x0, 0x7f}]}, {0x0, [0x5f]}}, &(0x7f00000002c0)=""/4096, 0x43, 0x1000, 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xb, 0x0, 0x7, 0xfffffffc, 0x400, r0, 0x8, [], r2, r3, 0x2, 0x1}, 0x3c) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 973.180170][T21678] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 973.180183][T21678] ? do_syscall_64+0x26/0x790 [ 973.180203][T21678] __x64_sys_write+0x73/0xb0 [ 973.180217][T21678] do_syscall_64+0xfa/0x790 [ 973.180236][T21678] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 973.260439][T21678] RIP: 0033:0x45a679 [ 973.264333][T21678] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:42 executing program 1: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f00000001c0)='cpuacct.usage_sys\x00'}, 0x10) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) r1 = socket$kcm(0x29, 0xfd56a9e5bd4c85d3, 0x0) sendmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f00000003c0)=@nfc={0x27, 0x1, 0x0, 0x4}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000000440)="7ca4a9f149513f2c2d12a285c365247b109a50f2d0c2c668f05277ba5ac788d315eea5c51a910ca1f26d0df9a8cb0d19b86f05d0751b0ee269b13f95637b0c4a2847d046eb92ba8df9e642c44fca7b060359a067ff67440f042d", 0x5a}], 0x2, &(0x7f0000000500)=[{0xa0, 0x103, 0x2, "8e03e1f54766c0c80216e009ae7575657b6156edb40b48d8f8fa6c2307337ed84068d6b7bf65e1d30029ef5c200de669537b211bae5084f6778c733d5af9737686cd7eae15da58e374e446ba932eec88b57a6a7384d3cb3f9d34b6bea37eef5190e8e9d05ca616bc06311f682b8b14db9e6793e734582e051bea4316ffd2d7c4633bfad9b749ea1ef48d9b0ccc"}], 0xa0}, 0x1) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="f6548ead19d3292151fd4717ff17e631005b3d767337864c0365210df63f02d49ece29e64653ef086748e89f7bbe8ffd7f2604571ad59fd6ce361b297218b99c9cb8547dce4cc7ddcb074e1b1a3fb9070000007ee9600f0000000000003e3c3cd3d7cf0a902d8aa41c52aaa23db39ae63079860b25637afb06bbb2a83fea82e77c034f7b49d8fa5230ef99c3d53893a5f9b64868ee3ab2c1561e2c"]) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000000600)={&(0x7f00000006c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0xffffffffffffff60, 0x0, 0x1b7, 0x0, 0x2ce}, 0x80000120) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x12) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r5, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r6 = openat$cgroup(r5, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) close(r4) openat$cgroup_ro(r6, &(0x7f0000000100)='cpuacct.stat\x00', 0x0, 0x0) [ 973.283932][T21678] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 973.283945][T21678] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 973.283952][T21678] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 973.283960][T21678] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 973.283968][T21678] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 973.283976][T21678] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:42 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) 10:42:43 executing program 2 (fault-call:8 fault-nth:18): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 973.722915][T21718] FAULT_INJECTION: forcing a failure. [ 973.722915][T21718] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 973.736768][T21718] CPU: 1 PID: 21718 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 973.745120][T21718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.755174][T21718] Call Trace: [ 973.758455][T21718] dump_stack+0x197/0x210 [ 973.762781][T21718] should_fail.cold+0xa/0x15 [ 973.767377][T21718] ? fault_create_debugfs_attr+0x180/0x180 [ 973.773186][T21718] ? ___might_sleep+0x163/0x2c0 [ 973.778045][T21718] should_fail_alloc_page+0x50/0x60 [ 973.783256][T21718] __alloc_pages_nodemask+0x1a1/0x910 [ 973.788649][T21718] ? __alloc_pages_slowpath+0x2920/0x2920 [ 973.794378][T21718] ? ___might_sleep+0x163/0x2c0 [ 973.799239][T21718] ? copyin+0x100/0x150 [ 973.803398][T21718] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 973.809649][T21718] alloc_pages_current+0x107/0x210 [ 973.814770][T21718] pipe_write+0x7ea/0x1000 [ 973.819215][T21718] new_sync_write+0x4d3/0x770 [ 973.823937][T21718] ? new_sync_read+0x800/0x800 [ 973.828689][T21718] ? __fget+0x37f/0x550 [ 973.832846][T21718] ? apparmor_file_permission+0x25/0x30 [ 973.838479][T21718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 973.844811][T21718] ? security_file_permission+0x8f/0x380 [ 973.850460][T21718] __vfs_write+0xe1/0x110 [ 973.854796][T21718] vfs_write+0x268/0x5d0 [ 973.859034][T21718] ksys_write+0x220/0x290 [ 973.863377][T21718] ? __ia32_sys_read+0xb0/0xb0 [ 973.868152][T21718] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 973.873634][T21718] ? do_syscall_64+0x26/0x790 [ 973.878323][T21718] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 973.884527][T21718] ? do_syscall_64+0x26/0x790 [ 973.889220][T21718] __x64_sys_write+0x73/0xb0 [ 973.893824][T21718] do_syscall_64+0xfa/0x790 [ 973.898359][T21718] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 973.904254][T21718] RIP: 0033:0x45a679 [ 973.908154][T21718] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 973.927772][T21718] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 973.936196][T21718] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 973.944176][T21718] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 973.952167][T21718] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 973.960133][T21718] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 973.960141][T21718] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:43 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) close(0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x12) 10:42:43 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001880)={r3}) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000018c0), 0xc) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001900)={r4, r5}) sendmsg$kcm(r2, &(0x7f0000000000)={&(0x7f0000000080)=@in={0x2, 0x4e22, @multicast2}, 0x80, &(0x7f0000001640)=[{&(0x7f00000001c0)="819b208bad8be322ab2f0919ce7640bd761170c39d3296d3acf7f1efc2a25773639c308a104407e0ccbc545c6dc0b4dd2b93431a768a519715ffbe19ef18c0e4d7a4d7a96e9497c37ea5bb4607c186796021e6c3a37cbf22b5460076f724ee75bfed440e98dda6c35158c8890f3938", 0x6f}, {&(0x7f00000002c0)="5dc50a1cb4d810d83cd44cb7956ec87984ed5549ec35c4c4b3e327b1f326249a2bed2f10a62b661a4030c47fb255520db59556f53d2a82486933014457704fcff336f2ec0f7767766bda6df64d566e36c01488c3ce0bfe1c924f164386a7cdb69c60ed4178cf2811a58fbf9cec4afb506490fdb1a461ac3ef7a7be193859cee5acfba3e68da123d002e072cfa84b6abefe0f0f2fd1882090c1d1101edac3376c537702fd7af25fcfe7b9784b5b81d9abf173275066c475d4a2f1f8061f1321233cda88e4560da4", 0xc7}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="173f8e057369b9263b92de0d4b0ee73236ae1637fdbc0caecede61dc3f5715fc082492ca6774eb2f7a3e823b4e9a60e8fe2803babfe8c37bd4b7bd943513dfecb09ccf5b9f138affbcd2c37e7fbbbd900b9788f2028a61a3fb98ce59a5da835c8549eab14fcb43eab7cf03fb8f3df0b24f2f1420edc0d3f9b591533afd00ba6d03f1e730a3bc24c2f682fd121e4b26387fa4afca5df91e2faffda837b2b477556dec40cd918f1196be9f801f59a3595016200e1649a0dcd1a0f02a36d97963d09aa7168f0d2ccfd0f96333d33bd96fc547c78c1214faffaa964c198d57941cf6d5cef1b18bf3b666", 0xe8}, {&(0x7f00000014c0)="854796fd0188474522472d7575146eee73a88f0dc028ed1fb700df62bdacf9e73b6529770ec9b4e2c6cc7bd73ab5d69b527e846d512b5211517e64d27cbdbc090d76adb2230f497a267dd6fbc8dbeac52c145b0cff43018a205581b0bc9e6d", 0x5f}, {&(0x7f0000001540)="4a1fdc95a0939304557db61a929a05bdee00b5bae951d989df223bdbf5ccb9bb0b8dc4062312a8ca3c0959e9c679174803ce8d438e072cdfbb123f0611d5ea3b1988a83922fc92156bef152c64da86855eef351bcc15d4150333ad87b353ddf224f049637ad63fa3061029c039c94d6e56eba3c1dd9b8138059ac876868395ca46dd34cfcc1faa9bcc9cb7ce98b653b1069a029cb99bed27887bfeeafec4844b30b498ec6a892068fd6fb96ba9bc0ba5bd03496782b2dd73e70f5882c3b6c9dd6be7d126dd52ee8cfc", 0xc9}], 0x6, &(0x7f00000016c0)=[{0x58, 0x104, 0x1, "eb6e2874a23aaee14a8bef784cf612b0db0a5b60a4120fca9b465902f8fc8b8b10c43b028072e011965a2ce9370c93c86b98aa440a76226f0be16f32361c24a607fdbd"}, {0xe8, 0x105, 0x8000, "204e96968ef01a3dd20c10d10796e998ee7a1db66c83976c02c7b2a9eccdb64749c715a236e7f7c3a60bfe1b063845097e9ca5a06bace7efe2594243effacca3be175e77a72f46560df9b8768075924d2c250ae6f1c8f8c435598b5e093bd3d6fd88420cff4f5acac0819684b4e125b6fcc367bf8e923accabd49fd83f1aa64c84f8e746b82bfc92367739c38622852c381baf7a932d59ecc916aefe0d196a7598fc7e4fb9af49adfa9042403b82783d6d5f1a5ccd467a7c8de6a5e6ad7d9460f957e66ed20aef533b38dea8e64e1ae7c3"}, {0x70, 0x116, 0x7fff, "8a4042add33d39b116ee6154ba2668ed12252b4ac84afa68f0035d5dd534587efbebfeea7282d4f8318fe44c1e6982f54c8a75229fb368134cad244a48b9c3f417e063be6c50187e476e5d981623bea930ce40679f48c55fd5559c"}], 0x1b0}, 0x20008001) 10:42:43 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x40000000, 0xfffffda0) 10:42:43 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r4, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r4, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=0x1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0xa, 0x1}, 0x0, 0x0, &(0x7f0000000140)={0x4, 0x2, 0x5, 0x2}, &(0x7f00000001c0)=0x6, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=0x20}}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000cc0)={&(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000500)="7205bcb36d53fa7bd0dd82a457753318a572337fa4b0a8714d47e8b502012f3b2a6a3b1eb39d01385c19e39f1f266c4f8618f3a0aa9358e6b487ac3fe9ab5231f63369a75547cffb3f457aff13d8e1526dec2ee85fd7d8a8d30e845aeec031cec1836d65ed9fdfcb0aa36b5e243ade583ab4a8ee428a0b6e7d8fb7ee3a76f39ac71b79f7b2a720c7961b976d5c25e0b070183f85561ace34f6f7445ab0e53c069cc7db8de0608e9619fa39a8ff1329b1635503f26bd7d42b5c2262f87791f1a7a164", 0xc2}, {&(0x7f0000000600)="c74328782bf5c181f963fab26b198df0f208545f0b6f147833fd33da03b880af9c8c9724f03574038c06eaa3ffd903295d5c86db36a26f465334eb9a74fdbda0bddfbc05fcc809cad6142ba94e33dbadb81e6d29783573c1742d68efec452fecc2b31244ef5dfe0d9e66b1dd4ff0ce1465467497edb71dcfbae71b7bfffcd963df452d6e6b02b3ea6de67b5c48ad46", 0x8f}, {&(0x7f00000006c0)="49524ba9c015e0dd160f10675a05d260601df7cf4a9fd20908c55437f5a0cf2b154dbedbc1f8b916e2184aa3", 0x2c}, {&(0x7f0000000700)="c911c162f0eb", 0x6}, {&(0x7f0000000740)="c9f78f976c07da778b95febd841c433434a0d918cbff492a93fb5a9dbe665244b35cbc1465fc01c5245eafe39118ea247b7d94a899af131f20bae1359a48b7eb91d94304cc0ca1142eeb8c4aa2617a99a2d051b10e6ff7f46e5d4a2eda2531542bf9276eecb4ad6bb7bf15c2a132bb6fded0fe86a1c5725ff02ae943989a9c767279950eb61d0c5da66de04e1210c39c0b334c9dc7edd012911d0b4e8911ef02118266ff353560b3ecb7b60873c25bb7012bb59ec26f326a3b4d53937085e83fa83fc8c220b2053db3ec762497923930598118fc1a99447dfd27d5f0003549f88288428f0c0aae43ada806add14ccf0e3373", 0xf2}, {&(0x7f0000000840)="93a107872f305dfae865089dfb0beb4d6a23ec7d986da2da9645fde8fc6037edb4d7d6b6d010fdd15cfd95a221cec278a3d8f1fda27fb48b7f97210637ca220105dbccd0c7ca0d08cbf7435e302582eb24bb819daf71d070103c51b3ac533bb6732c68aa4a82faa6c7422b0abb10d708283e2bea66a1a4dfc06137f0f3d4b44e4d434484b1f8bdc2b55c6dd234d3f1f279999dbc138ce1bb2a8c4418d7a4419e7e6135d6d262a1d00b74be4e774dd98eb9f524729d8d20c7bd0e22dc153ae6aed2c1f8d7dcec2a0cffc9455a0105b9c71fcbb84572f0c2d9c3bad4da1d3c8562dd91c142b0b580ee6ea665", 0xeb}, {&(0x7f0000000940)="f4aad2b8b1a7755d49b27463b1e86fcd727bcebdc0889c0505ba70b280ec8264cf8750d9169f75e74e2db5cf80849cf8e44e2db0505be99b218c477dc05931a9a780efe121280279d113b13913a5b28928c74a03390ff471ca545e88a0e65a6ebfc2d130f11a8ea38b06c2e1da5ba9d4fc4ef2edcc4300a05dc33c0205494243c04390eab7fea8080716eafc76cce4d4dbd75153d2264404600a31051494ad073ab14f1267a2339589d5add9d8ea66dd6da10599", 0xb4}, {&(0x7f0000000a00)="48272a72151d1e5cdb704e3f929020621c04024aa5178fa0285b4985ae6482bccb6745f8113a1b0483279b5b3d79b7ec9f8e5dc76ea7165987a67e3a7fbce22fb6895c763a2c4d6f2cf3a36f3b382f23ffc891b20bb29925457ce17be54acfb2c4e75ba17774344e6f02a7dc82aa773fa578c71627b4aca121263eb9bb1564f30957d415f477c04c5e1897536b643dd20d33b4c577d641722dc441c46cde", 0x9e}], 0x8, &(0x7f0000000b40)=[{0x10, 0x112, 0x3}, {0x28, 0x10c, 0x8000, "e7cd595264d9b8204bec9e736bca7fd6679521"}, {0x18, 0x88, 0x1f, "aa79"}, {0x78, 0x10f, 0x8, "147f9f979aa64c7fb0425174a6f98fdfa2520b4b5ed0093f8d1ce32e6c419e54cdf038080fe9c8915c87376ac96fb93766c4c8c9719792e37ba73ddaa25cc3cc4576afd29f78308487b198cb2361ab27a62f022df0b8d274de9fc12ab0aa6243b93541"}, {0x88, 0x10d, 0xffff, "b3e8bb5304f2b1cb7204a4110a91c4cfd305715a29e6ffd336d7a058e75cd28ba46ac4548a6f341dd469d559876469b178915c82b5b15be9450a71018854b5e21b8eeace95fdd2c1f52915ae14f352fca25b2a517ef667d796f9761353a548a5ef6a0e922c6959be64f137164ee71b5cb3"}], 0x150}, 0x4008004) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000400)={r5}, 0xc) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:43 executing program 2 (fault-call:8 fault-nth:19): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:43 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff64}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0xffffffffffffff40, &(0x7f0000000000)=[{&(0x7f0000000040)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000420050082c1b0acea8b09f3008004021700d1bd297bdc66ea73ed828c51f7e8cacf59185a21b783b860fa6e673f703a2473cc975bff82485c31711daaebc284d69db843a8bf5ff56cd77c0e231ae6d4a1024854941b904e8221021939d15aaf5e09c3c64b81be1c8dfcd5d03c8226e5176e15a7e1cfd21f557848eeffe0a22ef9629908788b28c8b5404dc016fa4e17d3c6", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000000)={r4}) [ 974.116420][T21733] FAULT_INJECTION: forcing a failure. [ 974.116420][T21733] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 974.131161][T21733] CPU: 0 PID: 21733 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 974.139509][T21733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 974.149570][T21733] Call Trace: [ 974.152878][T21733] dump_stack+0x197/0x210 [ 974.157232][T21733] should_fail.cold+0xa/0x15 [ 974.161844][T21733] ? fault_create_debugfs_attr+0x180/0x180 [ 974.167688][T21733] ? ___might_sleep+0x163/0x2c0 [ 974.167718][T21733] should_fail_alloc_page+0x50/0x60 [ 974.177743][T21733] __alloc_pages_nodemask+0x1a1/0x910 [ 974.177766][T21733] ? __alloc_pages_slowpath+0x2920/0x2920 [ 974.177782][T21733] ? ___might_sleep+0x163/0x2c0 [ 974.177803][T21733] ? copyin+0x100/0x150 [ 974.177823][T21733] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 974.177841][T21733] alloc_pages_current+0x107/0x210 [ 974.177860][T21733] pipe_write+0x7ea/0x1000 [ 974.213645][T21733] new_sync_write+0x4d3/0x770 [ 974.218318][T21733] ? new_sync_read+0x800/0x800 [ 974.223089][T21733] ? __fget+0x37f/0x550 [ 974.227259][T21733] ? apparmor_file_permission+0x25/0x30 [ 974.232817][T21733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 974.239070][T21733] ? security_file_permission+0x8f/0x380 [ 974.244715][T21733] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 974.250016][T21733] __vfs_write+0xe1/0x110 [ 974.254361][T21733] vfs_write+0x268/0x5d0 [ 974.258739][T21733] ksys_write+0x220/0x290 [ 974.263091][T21733] ? __ia32_sys_read+0xb0/0xb0 [ 974.267877][T21733] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 974.273361][T21733] ? do_syscall_64+0x26/0x790 [ 974.278054][T21733] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 974.284134][T21733] ? do_syscall_64+0x26/0x790 [ 974.288832][T21733] __x64_sys_write+0x73/0xb0 [ 974.293435][T21733] do_syscall_64+0xfa/0x790 [ 974.297963][T21733] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 974.303861][T21733] RIP: 0033:0x45a679 [ 974.307758][T21733] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 974.327371][T21733] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 974.335795][T21733] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 974.343780][T21733] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 974.351764][T21733] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 974.359750][T21733] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 974.367735][T21733] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:44 executing program 2 (fault-call:8 fault-nth:20): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:44 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) [ 974.606414][T21754] FAULT_INJECTION: forcing a failure. [ 974.606414][T21754] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 974.626295][T21754] CPU: 0 PID: 21754 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 974.634693][T21754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 974.644769][T21754] Call Trace: [ 974.648076][T21754] dump_stack+0x197/0x210 [ 974.652441][T21754] should_fail.cold+0xa/0x15 [ 974.657058][T21754] ? fault_create_debugfs_attr+0x180/0x180 [ 974.662897][T21754] ? ___might_sleep+0x163/0x2c0 [ 974.667785][T21754] should_fail_alloc_page+0x50/0x60 [ 974.673009][T21754] __alloc_pages_nodemask+0x1a1/0x910 [ 974.678410][T21754] ? __alloc_pages_slowpath+0x2920/0x2920 [ 974.684143][T21754] ? ___might_sleep+0x163/0x2c0 [ 974.689014][T21754] ? copyin+0x100/0x150 [ 974.693189][T21754] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 974.699450][T21754] alloc_pages_current+0x107/0x210 [ 974.704580][T21754] pipe_write+0x7ea/0x1000 [ 974.709016][T21754] new_sync_write+0x4d3/0x770 [ 974.713707][T21754] ? new_sync_read+0x800/0x800 [ 974.718487][T21754] ? __fget+0x37f/0x550 [ 974.722667][T21754] ? apparmor_file_permission+0x25/0x30 [ 974.728230][T21754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 974.734482][T21754] ? security_file_permission+0x8f/0x380 [ 974.744383][T21754] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 974.749683][T21754] __vfs_write+0xe1/0x110 10:42:44 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x100000000000000, 0xfffffda0) [ 974.754028][T21754] vfs_write+0x268/0x5d0 [ 974.758286][T21754] ksys_write+0x220/0x290 [ 974.762656][T21754] ? __ia32_sys_read+0xb0/0xb0 [ 974.767430][T21754] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 974.772902][T21754] ? do_syscall_64+0x26/0x790 [ 974.777597][T21754] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 974.783662][T21754] ? do_syscall_64+0x26/0x790 [ 974.788329][T21754] __x64_sys_write+0x73/0xb0 [ 974.792913][T21754] do_syscall_64+0xfa/0x790 [ 974.797512][T21754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 974.803415][T21754] RIP: 0033:0x45a679 [ 974.807316][T21754] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 974.827033][T21754] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 974.835550][T21754] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 974.843535][T21754] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 10:42:44 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 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, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc0c0583b, 0x20000001) write$cgroup_int(r0, &(0x7f00000000c0), 0x1802a140) openat$cgroup_ro(r0, &(0x7f0000000140)='pids.current\x00', 0x0, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) r2 = socket$kcm(0x29, 0x11607565f72bd354, 0x0) recvmsg(r2, &(0x7f0000000180)={&(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, 0x43) sendmsg$kcm(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180), 0x1}, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000001b00)={0xa, 0x1d, 0x400, 0xc}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r4, &(0x7f0000000000), &(0x7f00000002c0)}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001300)={r4, &(0x7f0000001340), &(0x7f00000013c0), 0x1}, 0x20) r5 = socket$kcm(0x2b, 0x1, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r6, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000500)={r6, &(0x7f0000000340)="638f97ec006ae8a01cbad89e3b70ab9276aaf6ce6cb4a90ace7827f7848d7cc2d7fb683e7edc7f2b89972a6337b0794b86680e6bd5eb9895ab29dc378a79e2c5dd048f5830cf477f348e61a9a49e7b46a355265ad3ac625da0e380308d5b19268c6cabb3295e96bf2247d80a0bd1d73c3fd66c9fc38fb3523f29184ed6b15af01d760a54d23a7202f953008f3dfa430fb98dd77bc756cefc8f8b70a8ca87cd7e42c7504c7ed6aee9", &(0x7f0000000400)=""/203}, 0x20) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0xfffffda0) unlink(&(0x7f0000000540)='./file0/file0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)) r7 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r7, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) close(r7) 10:42:44 executing program 2 (fault-call:8 fault-nth:21): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 974.851521][T21754] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 974.859507][T21754] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 974.867497][T21754] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:44 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x9890, 0x10000000}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socket$kcm(0x29, 0x7, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="785a0a8a0378fde83e0c2a5e2c"]) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x12) 10:42:44 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f00000000c0)=@sco={0x1f, {0x0, 0x1f, 0x4, 0x6, 0xc0, 0x1}}, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)="3e4ab8e3829d013da828a9e1b9ef66a2414f64cd1892bff8877e78377f5e9780dba7bcf211d5ce4674b2725b45822301707b35e1f735c458e786092568963801a494af9beec9c4f7475e752c3282315c8938b1d5da6f4d7a11c5b1c22508b88a", 0x60}, {&(0x7f0000000280)="25deeca07a154a844806ecae58ceb232e87f95077c51e6a11ebd1a84da4795ea83fd78b93086804a8361a7f6afedd5d90b47e44fe3c99eb393eee2340428293eb2e8b8578841d115a843ff287c86d05d28993a40d52326c4e69cb1520eab6b0455fb57605f1f05e9616814c992dfe7c866f3a66ba3c9fa1da3a0aa4e875e03717c5684f3257af35dd51ed2addd028d686056258557b121254ad940e48c950f4b6dd3038528e6672d631050d1c04bd778", 0xb0}, {&(0x7f0000000340)="0d31aaddd942804b3c3eec0c2df915e94e34e9f225c4f1e55fe5914e7c4eee58c2caeb806aa834c9623c3122a93c4274f165079e3c83fc162a2e2df91868f17582653d65d7ac2a9bc2c7c674f859f4950c25ec95ef4c5bf3ac4eb3831e171051d9230666416d12d646c7b3ef69b5a1df", 0x70}, {&(0x7f00000003c0)="9157dc4230e61b36461832e02fe9d6da7142ce59fe5f3958ad35cf771e605e06e3848735f02b899844ba8c350aba70c1132cc5074dc3efc7088f7c7e11832fd503c8f3e0ff4b5a873794cd0b3ca52076195300342f2a4334849b5ebcd14678d398780c97019a34266b20ff792c552fa8a1d9754433798fadd5069bcf17b69381c3d9f27166db652fa36855ac3434b5ccb2846f83ba510510d46a5da3049d62204bf137a0d0db283140a9116660af1c329c2f2c3ae6aa16397051f3c33d4eb9b6c7dcecf52d49f09438b2f7b3ecf233f5ea7104fba9776878e6dc9b05f2b32a8de64790", 0xe3}], 0x4, 0xfffffffffffffffe}, 0x40) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 975.093514][T21771] FAULT_INJECTION: forcing a failure. [ 975.093514][T21771] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 975.139113][T21771] CPU: 0 PID: 21771 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 975.147491][T21771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 975.157557][T21771] Call Trace: [ 975.160868][T21771] dump_stack+0x197/0x210 [ 975.165226][T21771] should_fail.cold+0xa/0x15 [ 975.169840][T21771] ? fault_create_debugfs_attr+0x180/0x180 [ 975.175651][T21771] ? ___might_sleep+0x163/0x2c0 [ 975.180520][T21771] should_fail_alloc_page+0x50/0x60 [ 975.185738][T21771] __alloc_pages_nodemask+0x1a1/0x910 [ 975.191133][T21771] ? __alloc_pages_slowpath+0x2920/0x2920 [ 975.196866][T21771] ? ___might_sleep+0x163/0x2c0 [ 975.201735][T21771] ? copyin+0x100/0x150 [ 975.205901][T21771] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 975.212154][T21771] alloc_pages_current+0x107/0x210 [ 975.217284][T21771] pipe_write+0x7ea/0x1000 [ 975.221732][T21771] new_sync_write+0x4d3/0x770 [ 975.226426][T21771] ? new_sync_read+0x800/0x800 [ 975.231208][T21771] ? __fget+0x37f/0x550 10:42:44 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x1000000000000000, 0xfffffda0) [ 975.235376][T21771] ? apparmor_file_permission+0x25/0x30 [ 975.240955][T21771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 975.247205][T21771] ? security_file_permission+0x8f/0x380 [ 975.252845][T21771] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 975.258149][T21771] __vfs_write+0xe1/0x110 [ 975.262495][T21771] vfs_write+0x268/0x5d0 [ 975.266760][T21771] ksys_write+0x220/0x290 [ 975.271101][T21771] ? __ia32_sys_read+0xb0/0xb0 [ 975.275874][T21771] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 975.281345][T21771] ? do_syscall_64+0x26/0x790 [ 975.286038][T21771] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 975.292115][T21771] ? do_syscall_64+0x26/0x790 [ 975.296812][T21771] __x64_sys_write+0x73/0xb0 [ 975.301410][T21771] do_syscall_64+0xfa/0x790 [ 975.305932][T21771] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 975.311830][T21771] RIP: 0033:0x45a679 [ 975.315736][T21771] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:44 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x140) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 975.335349][T21771] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 975.343775][T21771] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 975.351760][T21771] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 975.359748][T21771] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 975.367737][T21771] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 975.375723][T21771] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:44 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) 10:42:45 executing program 1: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="0648b30de2e064902a48c014a96fc6dda1cc1a5c01ba7203970e23e8bd846a87f8e4c30401ab1bf6ee0df8944ac7d461fefb8a66c6c08d74e5e11e11f0b67765cae99dadab323472ae34cf1dde5180c9f273c41ee76dc3395841c6f36cb0d1021277999705195c2aaad257dfc65053155ecdc3e118911df75501404b757423c32d264266a7a5787692d032e538255ecab78171f8917f30746b0cec8a70d839029f672324460a0db2f99f4d2c414d0e240c5d261ebea23e07694bb3f944eb338680041beae83ff93ac5ecb6d35118522c22b9ab1ca4b7d113d46b0825b21d5fda8eb011ef62cceb0e57192dfc2292b075440d"]) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r4 = socket$kcm(0x2, 0x3, 0x2) setsockopt$sock_attach_bpf(r4, 0x1, 0x3e, &(0x7f00000002c0)=r3, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r5, &(0x7f0000000580)=ANY=[@ANYRESDEC=r6, @ANYRESOCT=0x0, @ANYRESDEC, @ANYBLOB="484ca07a00a3e2c31b0a6a08ccc24455df11a5de12367ff1bf938c6d140ae000bd412ac690aff9773b2746c2d5fe8afeae0e6d872e49dc04b55f2fc0244bff02c65f3dc00cdf5cfdcc4cc7658993718f7dccbfc95fff839d71944f4986f61e84bae11a58561a8d48311cd9f8c4c5f88697945fcb71797dd72ff29c346518f16e8d79810a7f5f2a13b58e40423abdc1a90382545cfedd27ca0e01ed13e74da41be1bed84257e1c1e94df0f44ca317a2e0d802e1cc05690dd61cce888482e89c877ba26e66d1bd0132ffd24ae253fb70ed28534d1cb33f1f51a3e1c90ea2dc4486e2e92149f3", @ANYRES32, @ANYRESDEC, @ANYRESHEX, @ANYPTR64, @ANYRES64=0x0], 0x15e) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r7, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0x6, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x5, 0x4}, 0x0, 0x0, &(0x7f0000000280)={0x3, 0xc, 0x81, 0x9}, &(0x7f00000002c0)=0x800100000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff00000001}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000004c0)={r6, 0x10, &(0x7f0000000480)={0x0, 0x0, r8}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000400)={r3, 0x10, &(0x7f00000002c0)={&(0x7f0000000080)=""/18, 0x12, r8}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000001c0)={r0, 0x10, &(0x7f0000000100)={&(0x7f0000000000)=""/47, 0x2f, r8}}, 0x10) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r9, &(0x7f0000000200), 0x12) 10:42:45 executing program 2 (fault-call:8 fault-nth:22): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:45 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x37, 0x20, 0x4, 0xe1, 0x0, 0x7fffffff, 0x1000, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x1, @perf_bp, 0x20880, 0x2, 0x0, 0xe, 0x0, 0xecc, 0x7}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0c0583b, 0x20000001) write$cgroup_int(r3, &(0x7f00000000c0), 0x1802a140) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r4, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r6 = socket$kcm(0x2, 0x3, 0x2) setsockopt$sock_attach_bpf(r6, 0x1, 0x3e, &(0x7f00000002c0)=r5, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000003240)={&(0x7f0000000c80)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002180)=[{&(0x7f0000000b00)=""/56, 0x38}, {&(0x7f0000000d00)=""/135, 0x87}, {&(0x7f0000000dc0)=""/157, 0x9d}, {&(0x7f0000000e80)=""/53, 0x35}, {&(0x7f0000000ec0)=""/149, 0x95}, {&(0x7f0000000f80)=""/19, 0x13}, {&(0x7f0000002000)=""/8, 0x8}, {&(0x7f0000002040)=""/225, 0xe1}, {&(0x7f0000002140)=""/17, 0x11}], 0x9, &(0x7f0000002240)=""/4096, 0x1000}, 0x100) r8 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r8, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r7, &(0x7f0000004580)={&(0x7f0000003280)=@pppol2tpin6={0x18, 0x1, {0x0, r8, 0x1, 0x3, 0x1, 0x1, {0xa, 0x4e20, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x101}}}, 0x80, &(0x7f00000043c0)=[{&(0x7f0000003300)="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", 0x1000}, {&(0x7f0000004300)="976f03d85bfc0c96cf682719b93879a805afecb384bd4b2b0ecd8392379c94c2870e6d148842323425d7a1f745414c9d9cefe03ea1f0a1563e2a552e9cdfef8074414ab95c7bf59f87f22e482bba29421493cece02f3d1d831467953a10b7a73c85bca424c37263ede41486d91d40bcc10b01a8cc796f252e800778d47d7f5f66cf0da59153092e844d6ca0025bdc69ce75b6e0484", 0x95}], 0x2, &(0x7f0000004400)=[{0x20, 0x103, 0x1, "d5d7972251e18f357d760f"}, {0x28, 0x0, 0x1, "2b63f00fd1304187bdf0c4fd9862690419902f24"}, {0x50, 0x10b, 0x7, "60573049bc6da2ac007d5ad7124b4be5bcd288293cbd2f8b2068f8078f62a045676c994b968bb0939b364695521cfcd835c20c26214d2ff80084"}, {0xc8, 0x102, 0x7, "d457775578893bcbac238c3e072f8ee4368d130e06e25f4d41d0f5b69bbaed51496c67dbe79ef19c5eac3517621802c4e71ed8c0171bf3bcfd44c4e10e78e883d7a7d2e8ed0a8ad88fbdf72355b9796797e00a72ce1afba272619220a39c30b15f71faf283b6cd811654d8eb39421fdec77c7205247c0293f88b04afbb80c40ca06e09de0b5d9b96993e05cef38b55507fb26ac26328bd3bdcefbf2ffedbe692bbbccc153cf97392ecaec8ebc0b18f2853d4"}], 0x160}, 0x894) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r9, &(0x7f0000000580)=ANY=[@ANYRESDEC=r10, @ANYRESOCT=0x0, @ANYRESDEC, @ANYBLOB="484ca07a00a3e2c31b0a6a08ccc24455df11a5de12367ff1bf938c6d140ae000bd412ac690aff9773b2746c2d5fe8afeae0e6d872e49dc04b55f2fc0244bff02c65f3dc00cdf5cfdcc4cc7658993718f7dccbfc95fff839d71944f4986f61e84bae11a58561a8d48311cd9f8c4c5f88697945fcb71797dd72ff29c346518f16e8d79810a7f5f2a13b58e40423abdc1a90382545cfedd27ca0e01ed13e74da41be1bed84257e1c1e94df0f44ca317a2e0d802e1cc05690dd61cce888482e89c877ba26e66d1bd0132ffd24ae253fb70ed28534d1cb33f1f51a3e1c90ea2dc4486e2e92149f3", @ANYRES32, @ANYRESDEC, @ANYRESHEX, @ANYPTR64, @ANYRES64=0x0], 0x15e) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r11, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0x6, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x5, 0x4}, 0x0, 0x0, &(0x7f0000000280)={0x3, 0xc, 0x81, 0x9}, &(0x7f00000002c0)=0x800100000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff00000001}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000004c0)={r10, 0xfffffffffffffff7, &(0x7f0000000480)={0x0, 0x0, r12}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000400)={r5, 0x10, &(0x7f00000002c0)={&(0x7f0000000080)=""/18, 0x12, r12}}, 0x10) r13 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x14, 0x6, &(0x7f0000000100)=@raw=[@exit, @generic={0x6, 0x9, 0xd, 0x0, 0x80000001}, @generic={0xff, 0x2, 0x8, 0x2, 0x5}, @map_val={0x18, 0x9, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x3}, @exit], &(0x7f00000001c0)='GPL\x00', 0xfffffff7, 0xc5, &(0x7f00000002c0)=""/197, 0x41100, 0x0, [], 0x0, 0x5, r4, 0x8, &(0x7f0000000200)={0x3, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x1, 0x8, 0x6, 0x2}, 0x10, r12}, 0x78) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r13) r14 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r14, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) recvmsg$kcm(r10, &(0x7f0000007780)={&(0x7f0000007640)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000076c0)=""/80, 0x50}], 0x1}, 0x40014003) sendmsg$inet(r14, &(0x7f0000007880)={0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000700)="a781e1b331bbf2c5f0efe83ed9bc1283d5db1101e40e3ce302540e3a16a92e95f52891a9a4e4e9e946c365ddac7e8595d241c1b67f1d9a0a2c6d6b0130fa6756bb4d5ecdf3276a1bb6fe56a9a164f767543ed6f14f21d23377aadf6080ab01b18403d64210a13df947a996fcaf4fc232915486d9c80108ec90c1c5e495a5eba2dd54f5c7cc7081b7ef461cf9a16d6df7b4be2e3b13425cec13a79d9b17bda540679beee04a3916a83019c9e925745658d6f82bea65156cd23bfad468cbd365040b4e9210f3a67152e87c4c1329654bd237e386ab35a876af5aab8a133f3d1d733ecd", 0xe2}, {&(0x7f0000000500)="aeb2d410bcfe21aa32e9547515855ca4e7ed9ba72c58c971f6a39dcccf2e2d5d5f808618982bdc7cf094943a8685fa084eea6ffc82dfe99b4eef356626fd08005c602070c91332cf66a829f365b91d626337be6db3a5bf3fc508ee90577d901e414c3d2645875c", 0x67}, {&(0x7f0000000800)="a5ce93a3be2c88c459f58ee41dcb164ff07931228265b53779b97a0b5aadc22bce8b9b174f448acd54f7d95355ccdea18b8058caeb6e723b7bc4230283544f86b49d45cce8f2fa4919ac90d935e6aecd721bcd335593b054ab6592c3da71787b55b0cffe879c39c2d50ddf38ecfa8bb16fbc2673713bf30b63b027edc023907d3e007d9ae23d121d3722ae93dfdf9a75013f774ca28bfc521c68d433e1b5183d8ac793836d5e6c3ae356022dfd", 0xad}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f00000008c0)="fe34f6ba3e4aac27561a1f135a3ffe0a3e05477a66ff87ed08570b70fc3f00a5404f39d20ad775a5fc7f603643b6e33638a0d21462d34e6575af7302a08127bc836ebe0feec265d63b4897c0a17ef37da6b8b680f017e112c88d865acf708345f80a3c45ed2a208c5d8ee7c5ffb1006e0201477d1a2172a56e97617308532166746712ee3f3d6ec3e1cf5717a5b628084e1c05618f670520069ec8ded93f3bfa8dbc5ceb123362c733e8d56e4a76cf0419fab0de7c460a6b8b111bca70309cdb7b81ba93318f", 0xc6}, {&(0x7f00000009c0)="213d321d6d62257a0e9b085b2d89c5cf3cea5f08870ec591077605904a929a5442cec30d4801cd871f490dcbefb95514dfb7e339b809634021209e7f56d5aaee8a35dacf7934b104f2c38f47ff82fe9e8a336bfb017b30feb76c119697a00b233e5f9a5265313b141fa287e0d7a679f552b2f8cfe41990808900124b9e41e7b8d7e93d39fc88960606ee5f6e8ef5a48633313434842a8147b47823c8962c4ac6eabc77b82eac4ef11b148776ff6c3c3f4876dbfc1d02f22bb46d34238ec045c962b02a8634eb31470401793b2dccb6a71c4bfc7f930a56ddb31f61e9393ec8135150019add178917d5", 0xe9}, {&(0x7f0000000ac0)="c09b82dd1edd5b7cb2538ed9eb7e03d90ed006eddda566f89a285ceb24ec62299b", 0x21}, {&(0x7f0000000b00)}, {&(0x7f0000000b40)="b1fa9f16768d224f592ef5495cf20d00b0d6d5a935acda9e4c5d0e60e9d7c98f7c6468c00c1515ffe3431ef5d43b5f705b703162176a7d0eb224ed12a02f10e6902ce34a", 0x44}], 0x9, &(0x7f00000077c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x70}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @broadcast}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x2}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r15, @broadcast, @remote}}}], 0x88}, 0x36040000) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 975.789865][T21803] FAULT_INJECTION: forcing a failure. [ 975.789865][T21803] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 975.808985][T21803] CPU: 1 PID: 21803 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 975.817365][T21803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 975.827437][T21803] Call Trace: [ 975.830746][T21803] dump_stack+0x197/0x210 [ 975.835102][T21803] should_fail.cold+0xa/0x15 [ 975.839729][T21803] ? fault_create_debugfs_attr+0x180/0x180 [ 975.845551][T21803] ? ___might_sleep+0x163/0x2c0 [ 975.850434][T21803] should_fail_alloc_page+0x50/0x60 [ 975.855661][T21803] __alloc_pages_nodemask+0x1a1/0x910 [ 975.861054][T21803] ? __alloc_pages_slowpath+0x2920/0x2920 [ 975.866792][T21803] ? ___might_sleep+0x163/0x2c0 [ 975.871669][T21803] ? copyin+0x100/0x150 [ 975.875840][T21803] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 975.882099][T21803] alloc_pages_current+0x107/0x210 [ 975.887228][T21803] pipe_write+0x7ea/0x1000 [ 975.891696][T21803] new_sync_write+0x4d3/0x770 [ 975.896380][T21803] ? new_sync_read+0x800/0x800 [ 975.901147][T21803] ? __fget+0x37f/0x550 [ 975.905299][T21803] ? apparmor_file_permission+0x25/0x30 [ 975.910840][T21803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 975.917081][T21803] ? security_file_permission+0x8f/0x380 [ 975.922717][T21803] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 975.928010][T21803] __vfs_write+0xe1/0x110 [ 975.932348][T21803] vfs_write+0x268/0x5d0 [ 975.936595][T21803] ksys_write+0x220/0x290 [ 975.940920][T21803] ? __ia32_sys_read+0xb0/0xb0 [ 975.945693][T21803] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 975.951161][T21803] ? do_syscall_64+0x26/0x790 [ 975.955832][T21803] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 975.961889][T21803] ? do_syscall_64+0x26/0x790 [ 975.966564][T21803] __x64_sys_write+0x73/0xb0 [ 975.971154][T21803] do_syscall_64+0xfa/0x790 [ 975.975678][T21803] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 975.981574][T21803] RIP: 0033:0x45a679 [ 975.985474][T21803] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 976.005088][T21803] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 976.013514][T21803] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 976.021495][T21803] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 976.029477][T21803] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 976.037454][T21803] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 976.045431][T21803] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:45 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x3f00000000000000, 0xfffffda0) 10:42:45 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 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, 0x1, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x8) r0 = socket$kcm(0xa, 0x5, 0x0) close(0xffffffffffffffff) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000001740)=ANY=[@ANYBLOB="00fffffffffd08000000664e04000000000007000000000000006bb9782fe8059e2fa80d7845c99ffac1d74838ebe23ee0ad32740334c198c914591050930cddf31fdb5ee9523125386dde1b8598cf177b43a1178ecb8efd46dd4888a47ba12bab715d323a8090ed97ae0c681dc747378a3dfb30913f270a3c3bfae63064f3b41b0f1c4a16d80b26ffc372d7a4b507bc98ba942057dea8907b5154950b8af84c3eb343fe10b908e72f1caefc7884112874a309f98c942f22008f1a5d47ecd73000a2dde06e90a8da2b44154ede42626e2e93af5b954747d51d02a57f3b762cea3f93ac34c5b12d15cecb"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0xc0c0583b, 0x20000001) write$cgroup_int(r1, &(0x7f00000000c0), 0x1802a140) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='memory.stat\x00', 0x0, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0xff, 0x8, 0x2, 0x88, 0x1, 0x7, [], 0x0, r1, 0x5, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r2, &(0x7f00000002c0)="47986a095539f4c92c37ea7fd0d26a01b40bfb508f4e1b63dcb945db648b8e0e49c6e15c4bcf7e1ddef5d5b8be92c97350dc0c566312aee3e26ee7ccd8d46c0cf62f9391d5f82f4346dc61b74b681664b36f3fb9159d11d128159bd530d13423c9af71306441e1ed63a66d2c51e825223acd33f232d3632193de120575df3afd8b90c8f32d988190c04052ec04d3c529ba2511528122722258b5ad79e5ee71f983f45f40119cba7eb36e19d5bb3789fbe01246200eb59964", &(0x7f0000000380)="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", 0x2}, 0x20) socket$kcm(0x29, 0x5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) ioctl$TUNSETVNETLE(r5, 0x400454dc, &(0x7f0000001600)=0x1) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000001380)=ANY=[@ANYPTR64=&(0x7f0000001540)=ANY=[@ANYRESHEX, @ANYRESOCT=r3, @ANYRESDEC=0x0, @ANYRES16]]) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001400)="303601be3d5ad9b92a19a9153e2fdda4c33b3bbee0a4038168d0196221a3697382ff0d691069291a435e05a1ab"}, {&(0x7f0000001440)="ae1d531be2abd8b9d000b146e74e4255dd80e6cb712b237874fbc42060df7972c9fb8d862b108b8b95b4dd13d59ee0677e89e79e22382fb6a26112440813e0e8864024ef6f7d7655d14eb3b3896308e8ab891590be93ec30010bcbda572a2cbfbfa28cf189964477c8c6d81c84628470214b63eec2d29ae6344b4103fda34909cdb136cb10671c6c84a75d67e5c6ac63e7b5a95b73b56027298b2d7f735d94c453b20bd10b1ce0939cdae309c31a257b0551"}, {&(0x7f0000001500)="7ffa5d34e401ca4caf27ff0789ea0501e4d2dd85413ccfdce1271dd86d5cf3e01e356306eeb3566b268b238d34cc4a58c7ba0e6313f14307b4205cf7e0d5bc", 0xffffffffffffffe8}, {&(0x7f0000001580)="8e40594287e15c0a6a"}], 0x1}, 0x0) r7 = bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r7, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r8, 0x0, 0x8}, 0xc) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r8, 0x7, 0x8}, 0xc) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001640)={r8, 0x401, 0x10}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000013c0)) write$cgroup_int(r6, &(0x7f0000000200), 0x12) 10:42:45 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f00000003c0)=0xffff8001) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)=@llc={0x1a, 0x102, 0x9a, 0x81, 0x1, 0x9}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000002c0)="82be9e308f5a6a51b1ee38f9fda889b4c555440d2f1cee5208ed09188fc1ca601eec96b1c19f2c2195ac3610f9a75703f86c5d06e7f231e35d21fc8bd890f1f912562ed3e2ecb4103fdd622bf8af52e0fa86cc64af489a3218498d0ed0a9d45b75ba", 0x62}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000000)="e51717776d709d091500a6b24e68707a2bfe3751af1d5c7f0f9dca015d6d98ff79c65e6f", 0x17}], 0x3, &(0x7f0000001480)=[{0x10, 0x3a, 0x7}, {0x88, 0x118, 0xf9f1, "50717fef349a5ef253c5b2991b6453acdbbdde3e5a3b0ca743c3a6ada5a4516345b49f227cd87055a03b7bbc5696f306d534734d208e101f58e752b7858bea0c02e6faa196e4ff5c89e9d88ec57e604664cfd9dda712c10b1f07f08d184a097d60f2da3dfe59d844544723d05030d5e36ad0afc7af8c2b"}, {0x28, 0x110, 0x5, "506ea87d4c45db6bb78d56e6bcb81f1204720f28cabd"}, {0x58, 0x6, 0x8001, "248df72b050ad552acf7af9d1123c614c1f82cedae27efaab9427e40652c467f22b064e38fb683473babd7bedbe6c9117408fb585adc6d24e5b236cdda187e65e82526ec2cbc"}], 0x118}, 0x20000000) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:45 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000300)=ANY=[@ANYBLOB="00fffffffffc74f400010000"]) ioctl$TUNSETLINK(r2, 0x400454cd, 0x108) socket$kcm(0x29, 0x3, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0xc0c0583b, 0x2000000020000001) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r4 = gettid() r5 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={r4, r5, 0x0, 0x16, &(0x7f00000005c0)='cpuset.effective_mems\x00'}, 0x30) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x6, 0x20, 0x4, 0x0, 0x0, 0x5166, 0x46a01, 0x5, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe1, 0x0, @perf_bp={&(0x7f0000000000), 0x7}, 0x200, 0x3, 0x75, 0x4, 0x7, 0x4, 0x3}, r4, 0xc, r3, 0x1) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x8, 0x1, 0x0, 0x5, 0x0, 0x9, 0x2083a, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2c, 0x4, @perf_config_ext={0x1d, 0xfffffffffffffffd}, 0x1000, 0x8, 0x6, 0x6, 0x728, 0x40000000, 0x3}, r4, 0xc, r2, 0xb) write$cgroup_int(r2, &(0x7f00000000c0), 0x1802a140) openat$cgroup_ro(r2, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r6, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x1, 0x7f, 0x3f, 0x20, 0x0, 0x20, 0x21210, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080), 0x5166bb64987da85e}, 0x718, 0x8, 0x80, 0x59bd784260b53a37, 0x8000, 0x400, 0x3}, 0xffffffffffffffff, 0xc, r6, 0xb) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:45 executing program 2 (fault-call:8 fault-nth:23): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:45 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:46 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 976.646440][T21837] FAULT_INJECTION: forcing a failure. [ 976.646440][T21837] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 976.699059][T21837] CPU: 1 PID: 21837 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 976.707454][T21837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 976.717522][T21837] Call Trace: [ 976.720836][T21837] dump_stack+0x197/0x210 [ 976.725188][T21837] should_fail.cold+0xa/0x15 [ 976.729805][T21837] ? fault_create_debugfs_attr+0x180/0x180 [ 976.735634][T21837] ? ___might_sleep+0x163/0x2c0 [ 976.740511][T21837] should_fail_alloc_page+0x50/0x60 [ 976.745726][T21837] __alloc_pages_nodemask+0x1a1/0x910 [ 976.751119][T21837] ? __alloc_pages_slowpath+0x2920/0x2920 [ 976.756848][T21837] ? ___might_sleep+0x163/0x2c0 [ 976.761712][T21837] ? copyin+0x100/0x150 [ 976.765884][T21837] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 976.772139][T21837] alloc_pages_current+0x107/0x210 [ 976.777265][T21837] pipe_write+0x7ea/0x1000 [ 976.781704][T21837] new_sync_write+0x4d3/0x770 [ 976.786390][T21837] ? new_sync_read+0x800/0x800 [ 976.791166][T21837] ? __fget+0x37f/0x550 [ 976.795334][T21837] ? apparmor_file_permission+0x25/0x30 [ 976.800889][T21837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 976.807142][T21837] ? security_file_permission+0x8f/0x380 [ 976.812931][T21837] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 976.818235][T21837] __vfs_write+0xe1/0x110 [ 976.822585][T21837] vfs_write+0x268/0x5d0 [ 976.826960][T21837] ksys_write+0x220/0x290 [ 976.831319][T21837] ? __ia32_sys_read+0xb0/0xb0 [ 976.836096][T21837] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 976.841568][T21837] ? do_syscall_64+0x26/0x790 [ 976.846254][T21837] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 976.852332][T21837] ? do_syscall_64+0x26/0x790 [ 976.857026][T21837] __x64_sys_write+0x73/0xb0 [ 976.861630][T21837] do_syscall_64+0xfa/0x790 [ 976.866149][T21837] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 976.872138][T21837] RIP: 0033:0x45a679 [ 976.876042][T21837] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:46 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:46 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:46 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x5}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x2a4f2324961dd27, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)={0xffffffffffffffff}, 0xc) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000140)=r3) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r5 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r6, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0xc0c0583b, 0x20000001) write$cgroup_int(r6, &(0x7f00000000c0), 0x1802a140) openat$cgroup_ro(r6, &(0x7f00000001c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xfffffda0) [ 976.895653][T21837] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 976.904080][T21837] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 976.912063][T21837] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 976.920045][T21837] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 976.928023][T21837] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 976.936009][T21837] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:46 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x4000000000000000, 0xfffffda0) 10:42:46 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:46 executing program 2 (fault-call:8 fault-nth:24): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 977.432278][T21870] FAULT_INJECTION: forcing a failure. [ 977.432278][T21870] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 977.459260][T21870] CPU: 0 PID: 21870 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 977.467759][T21870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 977.477829][T21870] Call Trace: [ 977.481139][T21870] dump_stack+0x197/0x210 [ 977.485491][T21870] should_fail.cold+0xa/0x15 [ 977.490106][T21870] ? fault_create_debugfs_attr+0x180/0x180 [ 977.495923][T21870] ? ___might_sleep+0x163/0x2c0 [ 977.500795][T21870] should_fail_alloc_page+0x50/0x60 [ 977.506011][T21870] __alloc_pages_nodemask+0x1a1/0x910 [ 977.511405][T21870] ? __alloc_pages_slowpath+0x2920/0x2920 [ 977.517133][T21870] ? ___might_sleep+0x163/0x2c0 [ 977.521999][T21870] ? copyin+0x100/0x150 [ 977.526169][T21870] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 977.532421][T21870] alloc_pages_current+0x107/0x210 [ 977.537559][T21870] pipe_write+0x7ea/0x1000 [ 977.541997][T21870] new_sync_write+0x4d3/0x770 [ 977.546683][T21870] ? new_sync_read+0x800/0x800 [ 977.551460][T21870] ? __fget+0x37f/0x550 [ 977.555631][T21870] ? apparmor_file_permission+0x25/0x30 [ 977.561181][T21870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 977.567489][T21870] ? security_file_permission+0x8f/0x380 [ 977.573117][T21870] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 977.578416][T21870] __vfs_write+0xe1/0x110 [ 977.582765][T21870] vfs_write+0x268/0x5d0 [ 977.587005][T21870] ksys_write+0x220/0x290 [ 977.591350][T21870] ? __ia32_sys_read+0xb0/0xb0 [ 977.596137][T21870] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 977.601605][T21870] ? do_syscall_64+0x26/0x790 [ 977.606289][T21870] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 977.612362][T21870] ? do_syscall_64+0x26/0x790 [ 977.617050][T21870] __x64_sys_write+0x73/0xb0 [ 977.621704][T21870] do_syscall_64+0xfa/0x790 [ 977.626190][T21870] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 977.632170][T21870] RIP: 0033:0x45a679 [ 977.636057][T21870] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 977.655787][T21870] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 977.664189][T21870] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 977.672138][T21870] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 10:42:47 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) r3 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'veth1\x00', 0x2}) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x12) 10:42:47 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:47 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) socket$kcm(0x29, 0x8, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001380)='cpuacct.usage_user\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r2, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001340)={r3, 0x0, 0x1000, 0xbc, &(0x7f00000002c0)="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", &(0x7f0000000080)=""/188, 0x3ff, 0x0, 0x54, 0x71, &(0x7f00000001c0)="15b8d9df0178e0cd99653b3e48f0b901b8ace31b3cf1f523014cdef475ed994c34588d0472d3e09bd8482a25e4a93a894b8e3e298b65b128043118df28ca24a10540e270105e22df68d197074bc7d5edae3f9d75", &(0x7f00000012c0)="133eb16b13ea643d8b118e4f3395d8da3a15b811441b9da5d41a0b89802fc3e82bcd6fc574d882e8dafd6dd8e31a1f6fa266db47770c316ad86f0301ed8ff84daee2535764be6695bc7b5e8d2d492e5cb77c40e826f5777f951448a9e9a96e7a995710c2f5b4075f6fec85de5df5228a2c"}, 0x40) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:47 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002880)={&(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000002780)=[{&(0x7f0000000580)=""/217, 0xd9}, {&(0x7f0000000680)}, {&(0x7f00000006c0)=""/109, 0x6d}, {&(0x7f0000000740)=""/61, 0x3d}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x6, &(0x7f0000002800)=""/90, 0x5a}, 0x40010020) sendmsg$kcm(r4, &(0x7f00000031c0)={0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f00000028c0)="3b530170a910beeb3483764177112edecbad33385245e80ca6ae333dc6d5113fe7ea3d74a50b38cb15f859f5331e43da93e2e16df7595ec3df13d3e38ed7e75d696f9583dd26856ef658f40a576132569cec4f3af1a6deecbabebde13bb78b5d72335687d00c858edf9dd586901fd03fcd662bb2327aad58dcfabb8b0436834451deb3e983ead188a850bfa860618f3288f869a39a3a3344ba4e02e390181d0ae7af699084bc7b097923705526a7be944126870552fb55da62dd62d8bb56f6d901cdb40598a4e77184b46b1bdd", 0xcd}, {&(0x7f00000029c0)="84c04eeb550c2961b602aeb2be63db92e02b3c3d3e9ec6400d72d2e042be30a105cb8bd8c199ba2a0692b851142a7c020b9ec079206b1ec015f73aeb0f630d2137585327453361f03d39bd96ab5ef54040becc37084dca0293d799669b5dc579e1b850f5b27e287a6a5837d302d7a280b281c1b1e3ebbaedc6e2496a4860a261a803198d188eb91cb94a3c998b94a3ff4074f37aeeb32a75444f89b5034c18519e051371d68cea5cfaa96e737942", 0xae}, {&(0x7f0000002a80)="55503bec4eb8cf9c360df7b17211247f1be14c159aa309bbf8efdb1b6b8d2c1410d120de3bff9d67f1125ed39fc8c6861e37bed9389d7e54889fb275c381112c23834b80db5b1518e23fbd5b90d097889b14a6e2801ea0381ee071a7e06b322964f3278bbc0c9b3fa200bd4513fc3353c2cff36dde6ac9213387d5c7af017579fe19ff967688ee845be67c9b032f29e43b623b2db1804b958c1df8324fd100695108eb93746b1d32ce7a73c71c1d648d3e22", 0xb2}, {&(0x7f0000002b40)="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", 0xfe}, {&(0x7f0000002c40)="211fe18138d6a2affe90ca7b6052363f588dae8ca6ebb445d0f7a3f7d4210de05161f3df06bc7560fa7e79d32b0644bb6ac146d49fefe37d653508d2b9f7ffc7b7285dc53712a0fab32e79acb5938ada53a8bddd27ad508e6db88cd02d37a589c2588c27a179343ccfc54745a6344f38d77b2cda62fc71f9797eaea1b84c2cb6c1e49e4a8edbe14d029e0cdf3876f1326c09e5dad79a2faf9a3f0d4e7c95b5bbc1268a9d887282e9b5a4c893c3047ffcd06d1ecb1fb60503543d57879a3234bdc3bfe0d3e2ac60632704fbb4e6c9615c69b9fca059", 0xd5}, {&(0x7f0000002d40)="a4021a7b2c8c4d683c6c8c44fd71fe967166204c8447560169cd0ba38f32a32965cd0c3e227afeb55b", 0x29}], 0x6, &(0x7f0000002e00)=ANY=[@ANYBLOB="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"], 0x390}, 0xc050) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x4, 0x6, 0x3f, 0x7f, 0x0, 0x4, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x7, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x7, 0x2, 0x1, 0x0, 0x6, 0x8}, 0x0, 0x2, 0xffffffffffffffff, 0x9) [ 977.680097][T21870] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 977.688045][T21870] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 977.695991][T21870] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:47 executing program 2 (fault-call:8 fault-nth:25): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:47 executing program 3: close(0xffffffffffffffff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:47 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0x8000000000000000, 0xfffffda0) 10:42:47 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r3 = gettid() r4 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={r3, r4, 0x0, 0x16, &(0x7f00000005c0)='cpuset.effective_mems\x00'}, 0x30) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x6, 0x20, 0x4, 0x0, 0x0, 0x5166, 0x46a01, 0x5, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe1, 0x0, @perf_bp={&(0x7f0000000000), 0x7}, 0x200, 0x3, 0x75, 0x4, 0x7, 0x4, 0x3}, r3, 0xc, r2, 0x1) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0xc0c0583b, 0x20000001) write$cgroup_int(r5, &(0x7f00000000c0), 0x1802a140) r6 = gettid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xfffffffffffffcb8, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x2000000000401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)={0x2, 0x2, 0x20004, 0x5}, &(0x7f0000000380)=0x100000000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=0x10000}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r6, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)='/dev/net/tun\x00', r7}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={r3, r5, 0x0, 0x10, &(0x7f0000000000)='vboxnet0vmnet1[\x00', r7}, 0x30) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r9, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f00000002c0)='\x00', 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={r8, r9, 0x0, 0x2, &(0x7f00000001c0)='{\x00', r10}, 0x30) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r11, &(0x7f0000000200), 0x12) 10:42:47 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0xffffff61, &(0x7f0000000180)=[{&(0x7f0000000080)="79e6a84e4eeb342e2f472f4a8063b5b7b7082fbe34d374e16ff22f4db37100076dedf16a2a9a61c7725c7986cd975ec503238aefa8cd91438940ebdda8b313ce3c5c6e215fe9e6823c3208c6bf3fcb8d00f73e2861cbac307dc2f787a64784c432318ad200"/116, 0xffffffffffffff20}], 0x124}, 0x40000) [ 978.064774][T21900] FAULT_INJECTION: forcing a failure. [ 978.064774][T21900] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 978.136548][T21900] CPU: 1 PID: 21900 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 978.144939][T21900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 978.155029][T21900] Call Trace: [ 978.158343][T21900] dump_stack+0x197/0x210 [ 978.162704][T21900] should_fail.cold+0xa/0x15 [ 978.167318][T21900] ? fault_create_debugfs_attr+0x180/0x180 [ 978.173149][T21900] ? ___might_sleep+0x163/0x2c0 [ 978.178028][T21900] should_fail_alloc_page+0x50/0x60 [ 978.183248][T21900] __alloc_pages_nodemask+0x1a1/0x910 [ 978.188644][T21900] ? __alloc_pages_slowpath+0x2920/0x2920 [ 978.194373][T21900] ? ___might_sleep+0x163/0x2c0 [ 978.199240][T21900] ? copyin+0x100/0x150 [ 978.203416][T21900] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 978.209675][T21900] alloc_pages_current+0x107/0x210 [ 978.214806][T21900] pipe_write+0x7ea/0x1000 [ 978.219250][T21900] new_sync_write+0x4d3/0x770 [ 978.223946][T21900] ? new_sync_read+0x800/0x800 [ 978.228737][T21900] ? __fget+0x37f/0x550 [ 978.232915][T21900] ? apparmor_file_permission+0x25/0x30 [ 978.238474][T21900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 978.244730][T21900] ? security_file_permission+0x8f/0x380 [ 978.250378][T21900] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 978.255677][T21900] __vfs_write+0xe1/0x110 [ 978.260019][T21900] vfs_write+0x268/0x5d0 [ 978.264275][T21900] ksys_write+0x220/0x290 [ 978.268615][T21900] ? __ia32_sys_read+0xb0/0xb0 [ 978.273394][T21900] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 978.278863][T21900] ? do_syscall_64+0x26/0x790 [ 978.283551][T21900] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 978.289630][T21900] ? do_syscall_64+0x26/0x790 [ 978.294323][T21900] __x64_sys_write+0x73/0xb0 [ 978.298924][T21900] do_syscall_64+0xfa/0x790 [ 978.303449][T21900] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 978.309348][T21900] RIP: 0033:0x45a679 [ 978.313252][T21900] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:47 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0xc0c0583b, 0x20000001) write$cgroup_int(r1, &(0x7f00000000c0), 0x1802a140) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_int(r3, &(0x7f0000000200), 0xfffffda0) [ 978.332866][T21900] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 978.341297][T21900] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 978.349276][T21900] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 978.357259][T21900] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 978.365243][T21900] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 978.373219][T21900] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:48 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc0c0583b, 0x20000001) write$cgroup_int(r0, &(0x7f00000000c0), 0x1802a140) r1 = openat$cgroup(r0, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x21890, 0xfffffffffffffffe}, r1, 0x0, 0xffffffffffffff9c, 0x0) r2 = socket$kcm(0xa, 0x5, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r3, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x12) 10:42:48 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200)=0xffffffff00000000, 0xfffffda0) 10:42:48 executing program 2 (fault-call:8 fault-nth:26): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:48 executing program 3: close(0xffffffffffffffff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 978.907417][T21931] FAULT_INJECTION: forcing a failure. [ 978.907417][T21931] name fail_page_alloc, interval 1, probability 0, space 0, times 0 10:42:48 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000000000)) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 978.999025][T21931] CPU: 1 PID: 21931 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 979.007412][T21931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.017494][T21931] Call Trace: [ 979.020801][T21931] dump_stack+0x197/0x210 [ 979.025153][T21931] should_fail.cold+0xa/0x15 [ 979.029850][T21931] ? fault_create_debugfs_attr+0x180/0x180 [ 979.035668][T21931] ? ___might_sleep+0x163/0x2c0 [ 979.040540][T21931] should_fail_alloc_page+0x50/0x60 [ 979.045760][T21931] __alloc_pages_nodemask+0x1a1/0x910 [ 979.051162][T21931] ? __alloc_pages_slowpath+0x2920/0x2920 [ 979.056988][T21931] ? ___might_sleep+0x163/0x2c0 [ 979.061859][T21931] ? copyin+0x100/0x150 [ 979.066034][T21931] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 979.072286][T21931] alloc_pages_current+0x107/0x210 [ 979.077416][T21931] pipe_write+0x7ea/0x1000 [ 979.081861][T21931] new_sync_write+0x4d3/0x770 [ 979.086557][T21931] ? new_sync_read+0x800/0x800 [ 979.091338][T21931] ? __fget+0x37f/0x550 [ 979.095511][T21931] ? apparmor_file_permission+0x25/0x30 [ 979.101068][T21931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 979.107320][T21931] ? security_file_permission+0x8f/0x380 [ 979.112965][T21931] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 979.118269][T21931] __vfs_write+0xe1/0x110 [ 979.122614][T21931] vfs_write+0x268/0x5d0 [ 979.126869][T21931] ksys_write+0x220/0x290 [ 979.131214][T21931] ? __ia32_sys_read+0xb0/0xb0 [ 979.135983][T21931] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 979.141447][T21931] ? do_syscall_64+0x26/0x790 [ 979.146130][T21931] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 979.152203][T21931] ? do_syscall_64+0x26/0x790 [ 979.156898][T21931] __x64_sys_write+0x73/0xb0 [ 979.161500][T21931] do_syscall_64+0xfa/0x790 [ 979.166012][T21931] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 979.171904][T21931] RIP: 0033:0x45a679 [ 979.175780][T21931] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:48 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0x11fffffa0) [ 979.195381][T21931] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 979.203807][T21931] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 979.211790][T21931] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 979.219772][T21931] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 979.227750][T21931] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 979.235729][T21931] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:48 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000800)="84aaabd25ed9a6ff516d3566f08d57b609c966a77bbd6b914f260966949ee827079182943a8184376aa6733a713f0638510dbf7c29887ac3bdabd6cb00d9a62f9f1872acca78f9ca7ac5b0b3eb27bd3d272a005591ed30fc3d971cc112e151b0b018edc3721d060092c76e4a22672295517af188ae825ca17978bc0aa833eba1d7c3e8b5ac99df417f6376737e564e192f57feece154ea97f6eca71a83aa00955ae89a6b5629d274f80df615c668856475c150242c", 0xb5}, {&(0x7f00000008c0)="ada5b75f126852f25571c1e37d6b9560e6ccae21d82d2ce15904fe908902c1f8008f5a32fd42226ad9d59a94a8aca5ec5130a5d27e7a03f3d2e0f349504e4dbceb462722159c61b3a03cc48aef64a31497ba363271e3918a43102d6fa54830baae7f208b7fbc821c978ed5b3b84bdec327fb4da156ce23b20cbacae9cdb6bc4b475d995eb4e4b1f2b6eea2b4213fcbb21ef74336f19f8b2289a4afb9e7c6c595233e48e850f4c089795d604657", 0xad}], 0x2}, 0x0) sendmsg$kcm(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x9, @rand_addr="46ca1a0a7fcc12b0656032daa58dadb6", 0xfffffff9}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)="2d1f52780fba7ff69d01b44e63638a9bd8f266718834409f8556847ca7f7fec5910fdd3598e5ea866d6baf11cbde0e730927d5329919af41aeea7428b87ed31aed4d16c930658d3d33f6be4ba7034a503b8482793f75ac3f3b5b1b78ba53720422c5a8aa29e279755fa00b34", 0x6c}], 0x1, &(0x7f0000000400)=[{0xc8, 0x0, 0x4, "e148511faeccb8e9829cd841f772cc37adf1d79beb39269e2b8c452aee6ff1839a1711d16b8b012569ee5a6a341678248d6ac9c93f74c2107e3dcaa1a71c6cdfdb2d9436ce8451234d2d48483c4abeef9f4eee61c983d536dad8109b469a4407bdb65c5a170970bc4de247eb5bd090bd9bd80bcdfa150615c421ea165b2dda693b53b3a6a68ca71ccca7162381cab47abd77eb37297a1a45884183faba72d3d26fa5a13f10703249710a6e3e940101a7aa10"}, {0x90, 0x6, 0x7fffffff, "df7547dc747bcf4e4b814b503462edbbf6c01c88e22a1bc878bf99fe57617eb440064c2bf18e1491bc53f75500b1aeb64990cccb63811cf776a4f0d0b04ca491b051fd8a7b5258cb9802273a99c6485240c6b8d255c8c0144c3653edfe42f33ac0bdf1116be1014915f6049bc495fc086b2316d12e51cdc7916b0404"}, {0x88, 0x88, 0x728, "6991b218180487a28193938a998091b82a37b1fb77ad3bc4f9a500a9bb7e7617ab150ea9f0341b176448342bbc3ad5e3adff584e2125e50a61736bf6d13fef1ecf26c065dffab498d954ddda4408dc6b7db444f9304ea3b115159beaecf977d529d5fa9f26fddfae375917dd8ada0dd49447a2aa4ccb0b"}, {0xc8, 0x105, 0x3ff, "021b9df297e9f514ef25e030812627d8fdea5905f81819570d321887f69712120d12e0755141bb9a8e5419b06aaeba69dd35f14e3ca01449735b80e1888681266896362afe1c000f555960cbd4bfd759d3b3768a012b3be08ad39cdb01994c1c1e63d0306eb77b3cb96e2b518599787eda3a413b43c63f8e8c82c3d2ea5614af2db25518ccf5c5e1840c4d11d0215896ab2698f03984cae4b33866397b3ac610f2f2ea7a7271eb7d9c95f5a51543375a39"}, {0x10, 0x10a, 0x8}, {0x20, 0x103, 0x0, "98cc3c35364501009c"}, {0x90, 0x319, 0x3, "0c93516303fdb370ceaeaf01e596e5c142e76bedb571f4944bca22768e8d061c5bc9bb332f16a1cf60d67d313cc75d48775bd23da8ba95b1884c4dcd3dfb7eb50d80b690058e37ad33cc7ed9960dc885b448c0e65dda9ec44bf9dcb829a87236f3f5e6b04492209bda4544ea8c7c901216a045f8758a25a8ac4d20"}, {0x30, 0x114, 0x0, "0ba59c149b9a98a47e9d171036bbe26ccacd00e7a57dee792f89f08bcc"}, {0x38, 0x108, 0x9, "c4fbd244066aca804033dcd7e514f85cf25cf379d8b7f1561fad744cb36fce28c452e52daa37"}], 0x3d0}, 0x800) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000014a40)={&(0x7f0000014800)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000014900)=[{&(0x7f0000014880)=""/128, 0x80}], 0x1, &(0x7f0000014940)=""/229, 0xe5}, 0x2000) sendmsg$kcm(r2, &(0x7f0000014f00)={&(0x7f0000014a80)=@can={0x1d, r3}, 0x80, &(0x7f0000014d80)=[{&(0x7f0000014b00)="60ec355aa7ed4c301dcc216c7a8b99868f6602aa81df9e873bcdf2a09e8fe204a1aa5e8c22cacfd1278075cae77baeef6b7718420edf231cb6251644ff418bea3bcabe6d138bb317e5084176c6b1b1e37ef80ac1a626f2e4bc93c4432fb8906e1c6005c133ff7e44a6f0375ed9a84e007bf9f15432d08aa1fdd09bc8810791c1520dbf5af3926e6bbcae8b", 0x8b}, {&(0x7f0000014bc0)="b507a0704bbd02eafdbebac70381db47", 0x10}, {&(0x7f0000014c00)="5a47ba8510ff8b0c725380637ffa2d76ebbdad5eaf8bc731e03bf0e8dfb16e5dbae153e8ac14aeb606782fe40edc68980e6446525a4f0ec0a349695f258e5c9d29f25e1f91f216442e6b23a323d9c9b4959f135e36c333a27cbdb6fc74", 0x5d}, {&(0x7f0000014c80)="6a05aa4af0923eebb3338b2bdea044beccbb7c1cb70efdf7605cdc0b81befb0213080779633a7b142ca199add49accfaa91e156c29976af29198c228bf210435a02dacb9638c5a91cd66436744", 0x4d}, {&(0x7f0000014d00)="2097eb768b1171df1702b6d1da9ba9ab3415f86cd8c427a53321dd4bb5a5cedf0a4ea4785e5aee2a1c704aad96b8a1ea61eb64fad4fa9b6aabb8cc7278ca1f1d7f16c2591c81e456f61787164284a2478f0378c3fa8bfad121a827f966229c3e4ad25a0b1173cf1e68bec0d5cbcb2cb4186e5ccdbe249b5187392a90b7255d", 0x7f}], 0x5, &(0x7f0000014e00)=[{0xc8, 0x10a, 0x3f, "13e542e254d54927259893e2c810849be73011f8f2b1cf83eecf1081042bebb90a43b5bc4da71cc4954402218c4ced121f000827c9040d57d7b091623195525a4fb4e29f99e20d695d7f8ada6c86eb45e3570eed67382919cab402188feb35fbebf5afa70b52db9b352f2c7465180cd4a2b5829c12cbad95c9c3ed14d4579bd0f2dbb57b3ed9c3bc2f3d00847d426a612a10aedf96d80b5f00f498d3bf6c2db946783d97716f472f826ea0e657c55c86241902a4"}, {0x20, 0x11, 0x8, "fd6305e9dced2a4d0c3367ec97"}], 0xe8}, 0x4000040) 10:42:48 executing program 2 (fault-call:8 fault-nth:27): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:49 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x4}, 0x0, 0x0, &(0x7f00000001c0)={0x3, 0x6, 0x2}, &(0x7f0000000200)=0xec, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=0xfffffffffffffff8}}, 0x10) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="2cd8e089d53ffc430b0659895519c055c7976823cb4625a56ca12d5760226bec50bb322178776a5414742c967d73492441fcb417aeb0112b5b833100e43fd208e1ed9b14bd10a1fdf94178cb7d02b15a8f602291e583261830f600631bfc32e3f5767ff2096b060000000000000019bb0d5e1828f1f4321c2a00c8f339921548e20c4a6c0df92b405df92026bcb2c5ffb08195c20542160e3eb2ece370dabc16210dbb2ce7025eec807cf6783fb2f8df8fbf9731970000000000000000", 0xbd}], 0x1}, 0x0) 10:42:49 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r0, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0xc0c0583b, 0x20000001) write$cgroup_int(r1, &(0x7f00000000c0), 0x1802a140) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x17, 0x7, &(0x7f0000000000)=@raw=[@map={0x18, 0x1}, @alu={0x7, 0x0, 0xd, 0x8, 0x3, 0xfffffffffffffff4, 0x19}, @ldst={0x2, 0x3, 0x6, 0x7, 0xb, 0x40, 0x10}, @alu={0x4, 0x1, 0x7, 0x0, 0x2, 0xc, 0xfffffffffffffffb}, @jmp={0x5, 0x0, 0xb, 0xf4568d3b0b5d3316, 0x3, 0x7ffffffffffffef0, 0xffffffffffffffff}, @func={0x85, 0x0, 0x1, 0x0, 0x7}], &(0x7f0000000100)='syzkaller\x00', 0x5c1d, 0xb3, &(0x7f00000002c0)=""/179, 0x40f00, 0x2, [], 0x0, 0x16, r1, 0x8, &(0x7f00000001c0)={0xa, 0x4}, 0x8, 0x10, &(0x7f0000000380)={0x0, 0x10, 0x80000001, 0xff}, 0x10, 0xffffffffffffffff}, 0x78) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x1) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000440)={r0, r2, 0xa, 0x1}, 0x10) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="edfeffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0xc0c0583b, 0x20000001) write$cgroup_int(r5, &(0x7f00000000c0), 0x1802a140) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB]) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x12) 10:42:49 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r0, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='memory.stat\x00', 0x0, 0x0) openat$cgroup(r1, &(0x7f0000000440)='syz0\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x5, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000540)={&(0x7f00000004c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x2122) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000005c0)={r1, 0x7, 0x2, 0x1, &(0x7f0000000580)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) r5 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$kcm(0x10, 0x2, 0x10) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r7, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r8, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r9 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000006c0)={&(0x7f0000000780)='eth1+em0@etj1#truated}\x00\xed\xb1M\"\xc9(\xf1\xbd\x1eW\xe8\xaa\xf9)\xc3O\x87&\xb9<\xf5\xd3\xe9\'\xf8\x90\x90\x1d\xc7\xf62\xf7\xc4\xa7\x9c\xc04v\xdbRx\xdb\x97j\x90p[\\\xd4}\x87\x16\xaf\xd6\x85\xc3\"\xb5\xa3\xdd', r8}, 0x4) close(r9) socketpair(0x10, 0x800, 0xfa, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r10, 0x1, 0x32, &(0x7f0000000640)=r0, 0x4) sendmsg$kcm(r6, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r6, &(0x7f0000000480)={&(0x7f0000000100)=@llc={0x1a, 0x6399f17452533a35, 0x2, 0x1, 0x3, 0x3, @random="79aff1f4d9b4"}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000002c0)="d26077d315bde0750160728b51d2efd334d95a177cc69f18bddd122bf88c13ec4a7891371d949f8a443e94e409ba758760c057aefce93bd4b407cf4ae0799c3f9c6990acf23c45622fbb97723e7e1566116aafbb9d1c8d4b1521d2c7591af309", 0x60}, {&(0x7f0000000340)="ed247d5e3d84b341aef30123c29903c557abcf4918c715e20b66ff7fb9b279cba8e83a4742e3e042d652cfc704c621c50fc9715394af08a6a06390f4290e63717ed6e973129ad3206e7cbeb85bff534c65bb1b0f4c1c2a8abd675ffee42d6e4f1192a59c15ead7729bd643ef6a564aa8f66a7efd36e1e73b6b3673a2f416696f428c294e5f37dd7e34c17323f4363e6c9fff331b7adbd1fe5e4c939b41ee8dc31fd50c21952019ab63b50f50ba7ab27b00408e29f5fac90ac147bc34a1eb5524d71e829137f87d784de75266258cc9c70ed7edb0e4cec060536f60432153a0e8dd154a569f", 0xe5}, {&(0x7f0000000000)="8170a3bda458", 0x6}], 0x3}, 0x20000000) write$cgroup_int(r4, &(0x7f0000000200), 0xfffffda0) [ 979.556858][T21958] FAULT_INJECTION: forcing a failure. [ 979.556858][T21958] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 979.733216][T21958] CPU: 0 PID: 21958 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 979.741612][T21958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.751673][T21958] Call Trace: [ 979.754976][T21958] dump_stack+0x197/0x210 [ 979.759325][T21958] should_fail.cold+0xa/0x15 [ 979.763935][T21958] ? fault_create_debugfs_attr+0x180/0x180 [ 979.769751][T21958] ? ___might_sleep+0x163/0x2c0 [ 979.774626][T21958] should_fail_alloc_page+0x50/0x60 [ 979.779843][T21958] __alloc_pages_nodemask+0x1a1/0x910 [ 979.785242][T21958] ? __alloc_pages_slowpath+0x2920/0x2920 [ 979.791002][T21958] ? ___might_sleep+0x163/0x2c0 [ 979.795864][T21958] ? copyin+0x100/0x150 [ 979.800038][T21958] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 979.806297][T21958] alloc_pages_current+0x107/0x210 [ 979.811424][T21958] pipe_write+0x7ea/0x1000 [ 979.815864][T21958] new_sync_write+0x4d3/0x770 [ 979.820549][T21958] ? new_sync_read+0x800/0x800 [ 979.825326][T21958] ? __fget+0x37f/0x550 [ 979.829496][T21958] ? apparmor_file_permission+0x25/0x30 [ 979.835048][T21958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 979.841297][T21958] ? security_file_permission+0x8f/0x380 [ 979.846934][T21958] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 979.852231][T21958] __vfs_write+0xe1/0x110 [ 979.856573][T21958] vfs_write+0x268/0x5d0 [ 979.860830][T21958] ksys_write+0x220/0x290 [ 979.865166][T21958] ? __ia32_sys_read+0xb0/0xb0 [ 979.869935][T21958] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 979.875405][T21958] ? do_syscall_64+0x26/0x790 [ 979.880215][T21958] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 979.886300][T21958] ? do_syscall_64+0x26/0x790 [ 979.890994][T21958] __x64_sys_write+0x73/0xb0 [ 979.895596][T21958] do_syscall_64+0xfa/0x790 [ 979.900111][T21958] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 979.906001][T21958] RIP: 0033:0x45a679 [ 979.909894][T21958] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:49 executing program 3: close(0xffffffffffffffff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:49 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) gettid() 10:42:49 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0xe, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r3, &(0x7f00000001c0)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @rand_addr=0x6}, 0x1, 0x1}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000000)="274e53c734d1cc22d8e15d282bde", 0x172}, {&(0x7f00000002c0)="c667f1f213be24e16b278f27d28ebd922a24abdc7c92f859526e7709e4fae1f318987dd9984f9e9e2615ee3da42a4c21046c4758cf5b9ab6cd1ae17e500b566a2dfe37959bf5af7955574eba1ae3c077a8c8a098bad7ed3a0412fe84d260bb1eaf1ff5764ddda1eb2c791a23647c1f12", 0x70}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000340)="dbb51626a559b951fcf75a1f752480189bd4cc4f38fd42ea0a013dadb0bac13421ad997cd3a94e84867323f9b50afa9cd7da51fc8dd6156e13c75ae2866dab30f898e6c62bc43a665141aa0fdb9d2326da552a3af6df5d1c16788c12a3fd8d5cf45131e82c2812797b8c7e1f847524bee7220c24c33b2bf1430b32125b6a82337ed8ef4afb02420af0c5cf25b365fe84411f6a3d4cedf4a403fc6d2276bd00f42e2a74a34938af7c2494cb88492c2df6cc1a", 0xb2}, {&(0x7f0000001480)="9ba77c8ed4efbec98a431e2b503d6dfec0bf865bea2a1132fa808ce3606a1b96cd13f9f413a2fda48540b3f477b1c785afdaefb23662391eb433849bef9ce032cde6a43632c3a3184b9ae781e30e470cfb877b0d104c00ad90e827839128a31ab7aa44f382e647527a8f920d6a48c254f225c382437a68dcb7b3712c5d52d752fcfe5a3c9815bfb17230db81344d02b399310f52dc1e8a824dc78ba2c61e6dee811993b868c05ed4fc77b80be52548143f234763dd219cc5f68da1f3ee4d3859507f5f0103571fc3e09f5b9463b26cf1b49e39db7124f49975626102b39271f29b26f882a6d7a1a3363a50e55d7227aa0499878c", 0xf4}, {&(0x7f0000001580)="869e5bc68003c4cd27c5e6902d2e72214598e4fe996fe59d1d8147e2fdec56678c3e4dc4e5af3ab07901f486de361e6741b9a8e0340332c95622b04cff14506d42dbe70831b9380645423afe58703b397d9124", 0xffffffffffffff42}], 0x6, &(0x7f0000001680)=[{0xd8, 0x30b, 0x0, "a655d61f881ae8728347a551fca1e863ba980954f284ac78ed48b7fd337d6b7eafcbaca148693a6e85c27363147e73e89209ea9467c467710e90426af8d8b1a2d133756bf1da00a241b9ecc3c7a8d3158b128836825515138dd7345d4557292d49a08bd257862aaf4e8c6b20e2a7d406d324fd0d2abd7d7635e66040420723b2003553ab6245a65af9e979bd352d02773a2db5b33fc75c15a5109869070720af0019cd485114fa5018b1ecf0f53a3f611dac4df7966a57cc20a594a8d849738bee30feb2d20f72"}, {0x60, 0x104, 0x8, "ae5cd1cd403eeaff9e407eb74bc6b3486c36c72b43d01532a55c823ff4bf5f9323f88565ab87f0ec98a252a9d9b4681b1324da21d4ef7dc9d8872e69d43c13b1d166081a08a6ccd2ee623c"}, {0xb8, 0x3a, 0x800, "f09f0f3dac0d6d1db51205ca557beed65d22a2a531fb23a91b55ad02e002ace8541cd84e657f54bfb31d3323fcda018334695c077a72edc698725adbb112e8237ed69989506b1aac71c30967890af8560ca063bd1de101109fe8e4af805a99ffaa82e914d97416768f1fbfd6f929d148211756683f4fc1bae0fb8b8ab0b78068facb58aca92a4f838d21b6923fdeb5ed3e65ea45417599406575cc10d735c5ec30"}, {0x38, 0xff, 0x6, "98283470747f2f46ecd1d8b48e8b234f00070890234772c6eb8250d3536fedc0bc65860950"}, {0x18, 0x114, 0x4, "443e1e49a920"}, {0x88, 0xff, 0x2, "7ab1196f98d52c0389012f5e5a1a4ad038a8c2c2e8dbd005b7b85ed05c9af1c8cbd889c13a695b28a5547fe60cc58df14b835c7a4d4bd2bc30d4de0b42460f2cec3dd4327a470285c5ed051e47fa14893dbb3de54c85cad9bb59a963d5a75fa1c64c605e8bd56b35d3cd06bbeaca781d6452"}], 0x2c8}, 0x20040010) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 979.929505][T21958] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 979.937936][T21958] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 979.945918][T21958] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 979.953899][T21958] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 979.961879][T21958] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 979.969859][T21958] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:49 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r4, &(0x7f0000000fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000100)={'ipddp0\x00', 0x3000}) 10:42:49 executing program 2 (fault-call:8 fault-nth:28): perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 10:42:49 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x127, 0x0, 0x1a9}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 10:42:49 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0xc0c0583b, 0x20000001) write$cgroup_int(r2, &(0x7f00000000c0), 0x1802a140) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x4, 0x9, 0xff, 0x7, 0x0, 0x4e3, 0x100, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x4, @perf_config_ext={0x3, 0x10001}, 0x12800, 0x6, 0x8, 0x6, 0x11, 0x8, 0x6}, 0x0, 0xf, r2, 0x1e60a3440f04b10b) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 980.423910][T21995] FAULT_INJECTION: forcing a failure. [ 980.423910][T21995] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 980.506321][T21995] CPU: 0 PID: 21995 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 980.514725][T21995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.524794][T21995] Call Trace: [ 980.528113][T21995] dump_stack+0x197/0x210 [ 980.532457][T21995] should_fail.cold+0xa/0x15 [ 980.532477][T21995] ? fault_create_debugfs_attr+0x180/0x180 [ 980.532494][T21995] ? ___might_sleep+0x163/0x2c0 [ 980.532515][T21995] should_fail_alloc_page+0x50/0x60 [ 980.532534][T21995] __alloc_pages_nodemask+0x1a1/0x910 [ 980.558319][T21995] ? __alloc_pages_slowpath+0x2920/0x2920 [ 980.564047][T21995] ? ___might_sleep+0x163/0x2c0 [ 980.568906][T21995] ? copyin+0x100/0x150 [ 980.573073][T21995] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 980.579331][T21995] alloc_pages_current+0x107/0x210 [ 980.584453][T21995] pipe_write+0x7ea/0x1000 [ 980.588887][T21995] new_sync_write+0x4d3/0x770 [ 980.593590][T21995] ? new_sync_read+0x800/0x800 [ 980.598371][T21995] ? __fget+0x37f/0x550 [ 980.602541][T21995] ? apparmor_file_permission+0x25/0x30 [ 980.608092][T21995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 980.614341][T21995] ? security_file_permission+0x8f/0x380 [ 980.619983][T21995] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 980.625278][T21995] __vfs_write+0xe1/0x110 [ 980.629618][T21995] vfs_write+0x268/0x5d0 [ 980.633872][T21995] ksys_write+0x220/0x290 [ 980.638207][T21995] ? __ia32_sys_read+0xb0/0xb0 [ 980.642982][T21995] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 980.648447][T21995] ? do_syscall_64+0x26/0x790 10:42:50 executing program 3: r0 = socket$kcm(0xa, 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40000002) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) [ 980.653134][T21995] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 980.659221][T21995] ? do_syscall_64+0x26/0x790 [ 980.663919][T21995] __x64_sys_write+0x73/0xb0 [ 980.668521][T21995] do_syscall_64+0xfa/0x790 [ 980.673046][T21995] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 980.678941][T21995] RIP: 0033:0x45a679 [ 980.682836][T21995] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:42:50 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x21890, 0x6, 0x4, 0x4, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 980.702438][T21995] RSP: 002b:00007f60909dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 980.702452][T21995] RAX: ffffffffffffffda RBX: 00007f60909dbc90 RCX: 000000000045a679 [ 980.702459][T21995] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 980.702467][T21995] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 980.702473][T21995] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60909dc6d4 [ 980.702481][T21995] R13: 00000000004cbae6 R14: 00000000004e5718 R15: 0000000000000006 10:42:50 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc0c0583b, 0x20000001) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) recvmsg$kcm(r1, &(0x7f0000000380)={&(0x7f00000002c0)=@nfc_llcp, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000340)=""/51, 0x33}, 0x40010061) write$cgroup_int(r0, &(0x7f00000000c0), 0x1802a140) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}, 0x21db0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, r0, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1, 0x0, 0x13b}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000000)=[{&(0x7f0000000100)="2e0000002b00050ad25a80648c6356c10a24fc0004000b4015000400050082c1b0acea8b0900018004021700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000000)={r3}) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffd95}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}]}, 0x0) r7 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) [ 981.085003][ T8997] ------------[ cut here ]------------ [ 981.090869][ T8997] kernel BUG at fs/pipe.c:582! [ 981.116742][ T8997] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 981.122876][ T8997] CPU: 0 PID: 8997 Comm: syz-fuzzer Not tainted 5.4.0-syzkaller #0 [ 981.130768][ T8997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.140844][ T8997] RIP: 0010:pipe_poll+0x37f/0x400 [ 981.145878][ T8997] Code: ff 85 db 75 09 e8 e1 d6 b5 ff 41 83 ce 08 e8 d8 d6 b5 ff 44 89 f0 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 c1 d6 b5 ff <0f> 0b e8 4a 48 f3 ff e9 ed fc ff ff e8 40 48 f3 ff e9 b3 fd ff ff [ 981.165484][ T8997] RSP: 0018:ffffc90001f67a10 EFLAGS: 00010293 [ 981.171557][ T8997] RAX: ffff888093cd4240 RBX: ffff8880a8b31c00 RCX: ffffffff81bf219a [ 981.179634][ T8997] RDX: 0000000000000000 RSI: ffffffff81bf23bf RDI: 0000000000000004 [ 981.187616][ T8997] RBP: ffffc90001f67a48 R08: ffff888093cd4240 R09: fffffbfff1617faf [ 981.195592][ T8997] R10: fffffbfff1617fae R11: ffffffff8b0bfd77 R12: ffff8880a3f7a340 [ 981.203565][ T8997] R13: 00000000ffffffdf R14: 0000000000000010 R15: 0000000000077ae0 [ 981.211538][ T8997] FS: 000000c4200283e8(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 981.220464][ T8997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 981.227055][ T8997] CR2: 0000000000734fd0 CR3: 00000000a0f89000 CR4: 00000000001406f0 [ 981.235032][ T8997] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 981.243008][ T8997] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 981.245230][ T4086] kobject: 'loop0' (000000007c787add): kobject_uevent_env [ 981.250989][ T8997] Call Trace: [ 981.251009][ T8997] ? pipe_unlock+0x80/0x80 [ 981.251020][ T8997] ep_item_poll.isra.0+0x15c/0x400 [ 981.251035][ T8997] ? ep_eventpoll_poll+0x190/0x190 [ 981.268008][ T4086] kobject: 'loop0' (000000007c787add): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 981.270908][ T8997] ep_send_events_proc+0x2a3/0xd70 [ 981.270924][ T8997] ? ep_insert+0x1880/0x1880 [ 981.270936][ T8997] ? lockdep_hardirqs_on+0x421/0x5e0 [ 981.270954][ T8997] ? trace_hardirqs_on+0x67/0x240 [ 981.306116][ T8997] ? ep_insert+0x1880/0x1880 [ 981.310709][ T8997] ? ep_insert+0x1880/0x1880 [ 981.315300][ T8997] ep_scan_ready_list+0x305/0xb20 [ 981.320328][ T8997] ? ep_poll+0x61c/0xe60 [ 981.324571][ T8997] ? ep_destroy_wakeup_source+0x160/0x160 [ 981.330289][ T8997] ? lockdep_hardirqs_on+0x421/0x5e0 [ 981.335575][ T8997] ? trace_hardirqs_on+0x67/0x240 [ 981.335633][ T4086] kobject: 'loop5' (00000000e910f9ff): kobject_uevent_env [ 981.340585][ T8997] ep_poll+0x1f9/0xe60 [ 981.340597][ T8997] ? rcu_read_lock_held+0x9c/0xb0 [ 981.340614][ T8997] ? ep_modify+0x8e0/0x8e0 [ 981.349188][ T4086] kobject: 'loop5' (00000000e910f9ff): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 981.351759][ T8997] ? __fget+0x37f/0x550 [ 981.351778][ T8997] ? ksys_dup3+0x3e0/0x3e0 [ 981.379860][ T8997] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 981.385413][ T8997] ? __fget_light+0x1a9/0x230 [ 981.390090][ T8997] do_epoll_wait+0x210/0x260 [ 981.394693][ T8997] __x64_sys_epoll_wait+0x97/0xf0 [ 981.399722][ T8997] do_syscall_64+0xfa/0x790 [ 981.404226][ T8997] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 981.410115][ T8997] RIP: 0033:0x45df89 [ 981.414011][ T8997] Code: 24 18 b8 e9 00 00 00 0f 05 89 44 24 20 c3 cc cc cc 8b 7c 24 08 48 8b 74 24 10 8b 54 24 18 44 8b 54 24 1c b8 e8 00 00 00 0f 05 <89> 44 24 20 c3 cc cc 8b 7c 24 08 48 c7 c6 02 00 00 00 48 c7 c2 01 [ 981.433644][ T8997] RSP: 002b:000000c4200398b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 981.442066][ T8997] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045df89 [ 981.450043][ T8997] RDX: 0000000000000080 RSI: 000000c4200398f8 RDI: 0000000000000004 [ 981.458022][ T8997] RBP: 000000c420039ef8 R08: 0000000000000003 R09: 0000000000000004 [ 981.465998][ T8997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 981.473976][ T8997] R13: 000000c42a239860 R14: 0000000000000001 R15: 0000000000000000 [ 981.481956][ T8997] Modules linked in: [ 981.492973][ T4086] kobject: 'loop1' (000000002313c036): kobject_uevent_env [ 981.498545][ T8997] ---[ end trace da4a047ce29e9a9c ]--- [ 981.503595][ T4086] kobject: 'loop1' (000000002313c036): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 981.505820][ T8997] RIP: 0010:pipe_poll+0x37f/0x400 [ 981.528003][ T8997] Code: ff 85 db 75 09 e8 e1 d6 b5 ff 41 83 ce 08 e8 d8 d6 b5 ff 44 89 f0 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 c1 d6 b5 ff <0f> 0b e8 4a 48 f3 ff e9 ed fc ff ff e8 40 48 f3 ff e9 b3 fd ff ff [ 981.559792][ T8997] RSP: 0018:ffffc90001f67a10 EFLAGS: 00010293 [ 981.565932][ T8997] RAX: ffff888093cd4240 RBX: ffff8880a8b31c00 RCX: ffffffff81bf219a [ 981.582171][ T8997] RDX: 0000000000000000 RSI: ffffffff81bf23bf RDI: 0000000000000004 [ 981.591821][ T8997] RBP: ffffc90001f67a48 R08: ffff888093cd4240 R09: fffffbfff1617faf [ 981.601841][ T8997] R10: fffffbfff1617fae R11: ffffffff8b0bfd77 R12: ffff8880a3f7a340 [ 981.612176][ T8997] R13: 00000000ffffffdf R14: 0000000000000010 R15: 0000000000077ae0 [ 981.621020][ T8997] FS: 000000c4200283e8(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 981.631589][ T8997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 981.638198][ T8997] CR2: 0000000000714158 CR3: 00000000a0f89000 CR4: 00000000001406f0 [ 981.647022][ T8997] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 981.654514][ T4086] kobject: 'loop3' (0000000013e03f6b): kobject_uevent_env [ 981.656524][ T8997] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 981.662533][ T4086] kobject: 'loop3' (0000000013e03f6b): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 981.672316][ T8997] Kernel panic - not syncing: Fatal exception [ 981.687920][ T8997] Kernel Offset: disabled [ 981.692306][ T8997] Rebooting in 86400 seconds..