x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:00 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x2, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:00 executing program 2: syz_clone(0x81142000, &(0x7f0000000000)="15caceff4d153b708b76357b92137f67f5987ad9ac6c0ab99dbd33715ae7ec1b7015bdd5425ab1cb7a8bbf9ccde286bb975d74fc5d301ca5b7090483bfe56753e96cf0b0babf8d57da600a2763a195aebb43649bf68a346b5225e3af2d422b75a11c5689a4e73b559865b46fccb1", 0x6e, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="27213b3afdfed49ffc6dcb7f1d426120eca842701ea3234a341dd9d409caeaa1122136da51a4f2309ec74a6548597c756ea76f2f8ab42cc7acbc23515f834589bd4c991e0a2742a82b4b0b4a6011e7a3415a11ed3c3717a244199fb095bf769b516e5331023ba07152e91d95f63e87b8ba0d33965a872bed922cabcaf17e1ce8ba95663ac60224e90a95be301bc3efc33c541796c1d3779d7f535ef122b8366d908dca6a5386e979ce2ff3461a43d1045294e0a4d2ee7d87e02040d5c3c12a4551dbcc01abecd93ff6da3f8a2542f0") 08:05:00 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x11, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:00 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x13, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:00 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x11, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:00 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x12, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:00 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x14, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:00 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x12, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:00 executing program 2: syz_clone(0x0, &(0x7f0000000000)="15caceff4d153b708b76357b92137f67f5987ad9ac6c0ab99dbd33715ae7ec1b7015bdd5425ab1cb7a8bbf9ccde286bb975d74fc5d301ca5b7090483bfe56753e96cf0b0babf8d57da600a2763a195aebb43649bf68a346b5225e3af2d422b75a11c5689a4e73b559865b46fccb1", 0x6e, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="27213b3afdfed49ffc6dcb7f1d426120eca842701ea3234a341dd9d409caeaa1122136da51a4f2309ec74a6548597c756ea76f2f8ab42cc7acbc23515f834589bd4c991e0a2742a82b4b0b4a6011e7a3415a11ed3c3717a244199fb095bf769b516e5331023ba07152e91d95f63e87b8ba0d33965a872bed922cabcaf17e1ce8ba95663ac60224e90a95be301bc3efc33c541796c1d3779d7f535ef122b8366d908dca6a5386e979ce2ff3461a43d1045294e0a4d2ee7d87e02040d5c3c12a4551dbcc01abecd93ff6da3f8a2542f0") 08:05:00 executing program 4: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008011, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:00 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x13, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:00 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x13, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x7, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:01 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x15, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 2: syz_clone(0x0, &(0x7f0000000000)="15caceff4d153b708b76357b92137f67f5987ad9ac6c0ab99dbd33715ae7ec1b7015bdd5425ab1cb7a8bbf9ccde286bb975d74fc5d301ca5b7090483bfe56753e96cf0b0babf8d57da600a2763a195aebb43649bf68a346b5225e3af2d422b75a11c5689a4e73b559865b46fccb1", 0x6e, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="27213b3afdfed49ffc6dcb7f1d426120eca842701ea3234a341dd9d409caeaa1122136da51a4f2309ec74a6548597c756ea76f2f8ab42cc7acbc23515f834589bd4c991e0a2742a82b4b0b4a6011e7a3415a11ed3c3717a244199fb095bf769b516e5331023ba07152e91d95f63e87b8ba0d33965a872bed922cabcaf17e1ce8ba95663ac60224e90a95be301bc3efc33c541796c1d3779d7f535ef122b8366d908dca6a5386e979ce2ff3461a43d1045294e0a4d2ee7d87e02040d5c3c12a4551dbcc01abecd93ff6da3f8a2542f0") 08:05:01 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x14, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x14, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x15, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x16, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x15, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x16, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 4: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008011, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:01 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x17, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x17, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x8, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:01 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x16, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 2: syz_clone(0x0, &(0x7f0000000000)="15caceff4d153b708b76357b92137f67f5987ad9ac6c0ab99dbd33715ae7ec1b7015bdd5425ab1cb7a8bbf9ccde286bb975d74fc5d301ca5b7090483bfe56753e96cf0b0babf8d57da600a2763a195aebb43649bf68a346b5225e3af2d422b75a11c5689a4e73b559865b46fccb1", 0x6e, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="27213b3afdfed49ffc6dcb7f1d426120eca842701ea3234a341dd9d409caeaa1122136da51a4f2309ec74a6548597c756ea76f2f8ab42cc7acbc23515f834589bd4c991e0a2742a82b4b0b4a6011e7a3415a11ed3c3717a244199fb095bf769b516e5331023ba07152e91d95f63e87b8ba0d33965a872bed922cabcaf17e1ce8ba95663ac60224e90a95be301bc3efc33c541796c1d3779d7f535ef122b8366d908dca6a5386e979ce2ff3461a43d1045294e0a4d2ee7d87e02040d5c3c12a4551dbcc01abecd93ff6da3f8a2542f0") 08:05:01 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x18, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x18, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x17, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x19, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x19, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 2: syz_clone(0x81142000, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="27213b3afdfed49ffc6dcb7f1d426120eca842701ea3234a341dd9d409caeaa1122136da51a4f2309ec74a6548597c756ea76f2f8ab42cc7acbc23515f834589bd4c991e0a2742a82b4b0b4a6011e7a3415a11ed3c3717a244199fb095bf769b516e5331023ba07152e91d95f63e87b8ba0d33965a872bed922cabcaf17e1ce8ba95663ac60224e90a95be301bc3efc33c541796c1d3779d7f535ef122b8366d908dca6a5386e979ce2ff3461a43d1045294e0a4d2ee7d87e02040d5c3c12a4551dbcc01abecd93ff6da3f8a2542f0") 08:05:01 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x7, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x18, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x1a, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x1a, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100)="27213b3afdfed49ffc6dcb7f1d426120eca842701ea3234a341dd9d409caeaa1122136da51a4f2309ec74a6548597c756ea76f2f8ab42cc7acbc23515f834589bd4c991e0a2742a82b4b0b4a6011e7a3415a11ed3c3717a244199fb095bf769b516e5331023ba07152e91d95f63e87b8ba0d33965a872bed922cabcaf17e1ce8ba95663ac60224e90a95be301bc3efc33c541796c1d3779d7f535ef122b8366d908dca6a5386e979ce2ff3461a43d1045294e0a4d2ee7d87e02040d5c3c12a4551dbcc01abecd93ff6da3f8a2542f0") 08:05:01 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x9, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:01 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)="27213b3afdfed49ffc6dcb7f1d426120eca842701ea3234a341dd9d409caeaa1122136da51a4f2309ec74a6548597c756ea76f2f8ab42cc7acbc23515f834589bd4c991e0a2742a82b4b0b4a6011e7a3415a11ed3c3717a244199fb095bf769b516e5331023ba07152e91d95f63e87b8ba0d33965a872bed922cabcaf17e1ce8ba95663ac60224e90a95be301bc3efc33c541796c1d3779d7f535ef122b8366d908dca6a5386e979ce2ff3461a43d1045294e0a4d2ee7d87e02040d5c3c12a4551dbcc01abecd93ff6da3f8a2542f0") 08:05:01 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x1b, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x1b, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x19, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x1a, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x1c, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x19, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x1c, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) 08:05:01 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x1b, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x1d, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x1d, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (fail_nth: 1) 08:05:01 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x1c, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x1e, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:01 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x11, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:01 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 1) 08:05:01 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x1d, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:02 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x1e, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:02 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x21, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 697.498738][T15845] FAULT_INJECTION: forcing a failure. [ 697.498738][T15845] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 697.504034][T15848] FAULT_INJECTION: forcing a failure. [ 697.504034][T15848] name failslab, interval 1, probability 0, space 0, times 0 [ 697.524237][T15845] CPU: 1 PID: 15845 Comm: syz-executor.4 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 697.534307][T15845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 697.544201][T15845] Call Trace: [ 697.547324][T15845] [ 697.550102][T15845] dump_stack_lvl+0x151/0x1b7 [ 697.554612][T15845] ? bfq_pos_tree_add_move+0x43e/0x43e [ 697.559909][T15845] ? do_handle_mm_fault+0x16f6/0x2370 [ 697.565119][T15845] ? check_stack_object+0xf7/0x130 [ 697.570061][T15845] dump_stack+0x15/0x17 [ 697.574177][T15845] should_fail+0x3c0/0x510 [ 697.578423][T15845] should_fail_usercopy+0x1a/0x20 [ 697.583284][T15845] _copy_from_user+0x20/0xd0 [ 697.587713][T15845] __copy_msghdr_from_user+0xaf/0x730 [ 697.592917][T15845] ? __ia32_sys_shutdown+0x70/0x70 [ 697.597870][T15845] __sys_sendmsg+0x271/0x450 [ 697.602293][T15845] ? ____sys_sendmsg+0x8e0/0x8e0 [ 697.607159][T15845] ? vfs_write+0x9af/0x1050 [ 697.611509][T15845] ? __kasan_check_write+0x14/0x20 [ 697.616435][T15845] ? mutex_unlock+0xa2/0x110 [ 697.620880][T15845] ? ksys_write+0x25f/0x2c0 [ 697.625203][T15845] ? debug_smp_processor_id+0x17/0x20 [ 697.630410][T15845] __x64_sys_sendmsg+0x7f/0x90 [ 697.635015][T15845] do_syscall_64+0x44/0xd0 [ 697.639265][T15845] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 697.644992][T15845] RIP: 0033:0x7f1d95e0b5a9 [ 697.649337][T15845] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 697.668861][T15845] RSP: 002b:00007f1d94f7f168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 697.677108][T15845] RAX: ffffffffffffffda RBX: 00007f1d95f2bf80 RCX: 00007f1d95e0b5a9 [ 697.684915][T15845] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 697.692729][T15845] RBP: 00007f1d94f7f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 697.700543][T15845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 697.708358][T15845] R13: 00007ffe1c0cb9ff R14: 00007f1d94f7f300 R15: 0000000000022000 [ 697.716164][T15845] [ 697.719025][T15848] CPU: 0 PID: 15848 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 697.729094][T15848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 697.738986][T15848] Call Trace: [ 697.742109][T15848] [ 697.744886][T15848] dump_stack_lvl+0x151/0x1b7 [ 697.749427][T15848] ? bfq_pos_tree_add_move+0x43e/0x43e [ 697.754693][T15848] ? do_handle_mm_fault+0x142f/0x2370 [ 697.759905][T15848] dump_stack+0x15/0x17 [ 697.763895][T15848] should_fail+0x3c0/0x510 [ 697.768150][T15848] __should_failslab+0x9f/0xe0 [ 697.772761][T15848] should_failslab+0x9/0x20 [ 697.777087][T15848] kmem_cache_alloc+0x4f/0x2f0 [ 697.781687][T15848] ? dup_task_struct+0x53/0xa60 [ 697.786377][T15848] ? __kasan_check_write+0x14/0x20 [ 697.791327][T15848] dup_task_struct+0x53/0xa60 [ 697.795833][T15848] ? __kasan_check_write+0x14/0x20 [ 697.800781][T15848] copy_process+0x579/0x3250 [ 697.805209][T15848] ? __kasan_check_write+0x14/0x20 [ 697.810154][T15848] ? proc_fail_nth_write+0x213/0x290 [ 697.815273][T15848] ? proc_fail_nth_read+0x220/0x220 [ 697.820310][T15848] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 697.825259][T15848] ? vfs_write+0x9af/0x1050 [ 697.829597][T15848] ? vmacache_update+0xb7/0x120 [ 697.834291][T15848] kernel_clone+0x22d/0x990 [ 697.838624][T15848] ? file_end_write+0x1b0/0x1b0 [ 697.843320][T15848] ? __kasan_check_write+0x14/0x20 [ 697.848257][T15848] ? create_io_thread+0x1e0/0x1e0 [ 697.853117][T15848] ? __mutex_lock_slowpath+0x10/0x10 [ 697.858254][T15848] __x64_sys_clone+0x289/0x310 [ 697.862845][T15848] ? __do_sys_vfork+0x130/0x130 [ 697.867528][T15848] ? debug_smp_processor_id+0x17/0x20 [ 697.872737][T15848] do_syscall_64+0x44/0xd0 [ 697.876984][T15848] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 697.882712][T15848] RIP: 0033:0x7eff28a065a9 [ 697.886968][T15848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 697.906408][T15848] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 697.914652][T15848] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 697.922462][T15848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 697.930275][T15848] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 697.938212][T15848] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000001 08:05:02 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x1e, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:02 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x22, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:02 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x21, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:02 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x21, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 697.946023][T15848] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 697.953831][T15848] 08:05:02 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (fail_nth: 2) 08:05:02 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x23, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:02 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x22, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:02 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x22, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 698.063837][T15874] FAULT_INJECTION: forcing a failure. [ 698.063837][T15874] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 698.080493][T15874] CPU: 1 PID: 15874 Comm: syz-executor.4 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 698.090567][T15874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 698.100462][T15874] Call Trace: [ 698.103587][T15874] [ 698.106358][T15874] dump_stack_lvl+0x151/0x1b7 [ 698.110872][T15874] ? bfq_pos_tree_add_move+0x43e/0x43e [ 698.116171][T15874] ? do_handle_mm_fault+0x16f6/0x2370 [ 698.121378][T15874] ? check_stack_object+0xf7/0x130 [ 698.126322][T15874] dump_stack+0x15/0x17 [ 698.130315][T15874] should_fail+0x3c0/0x510 [ 698.134570][T15874] should_fail_usercopy+0x1a/0x20 [ 698.139429][T15874] _copy_from_user+0x20/0xd0 [ 698.143996][T15874] __copy_msghdr_from_user+0x53f/0x730 [ 698.149333][T15874] ? __ia32_sys_shutdown+0x70/0x70 [ 698.154238][T15874] __sys_sendmsg+0x271/0x450 [ 698.158660][T15874] ? ____sys_sendmsg+0x8e0/0x8e0 [ 698.163434][T15874] ? vfs_write+0x9af/0x1050 [ 698.167774][T15874] ? __kasan_check_write+0x14/0x20 [ 698.172723][T15874] ? mutex_unlock+0xa2/0x110 [ 698.177146][T15874] ? ksys_write+0x25f/0x2c0 [ 698.181494][T15874] ? debug_smp_processor_id+0x17/0x20 [ 698.186693][T15874] __x64_sys_sendmsg+0x7f/0x90 [ 698.191295][T15874] do_syscall_64+0x44/0xd0 [ 698.195547][T15874] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 698.201276][T15874] RIP: 0033:0x7f1d95e0b5a9 [ 698.205529][T15874] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 698.225146][T15874] RSP: 002b:00007f1d94f7f168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 698.233394][T15874] RAX: ffffffffffffffda RBX: 00007f1d95f2bf80 RCX: 00007f1d95e0b5a9 [ 698.241198][T15874] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 698.249011][T15874] RBP: 00007f1d94f7f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 698.256820][T15874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 08:05:02 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 2) 08:05:02 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x700, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:02 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x23, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:02 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:02 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x23, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:02 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x2, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:02 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:02 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (fail_nth: 3) [ 698.264632][T15874] R13: 00007ffe1c0cb9ff R14: 00007f1d94f7f300 R15: 0000000000022000 [ 698.272448][T15874] 08:05:02 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x2, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:02 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x2, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:02 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x3, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 698.307801][T15884] FAULT_INJECTION: forcing a failure. [ 698.307801][T15884] name failslab, interval 1, probability 0, space 0, times 0 [ 698.341707][T15894] FAULT_INJECTION: forcing a failure. [ 698.341707][T15894] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 698.352123][T15884] CPU: 1 PID: 15884 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 698.364627][T15884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 698.374521][T15884] Call Trace: [ 698.377642][T15884] [ 698.380419][T15884] dump_stack_lvl+0x151/0x1b7 [ 698.384932][T15884] ? bfq_pos_tree_add_move+0x43e/0x43e [ 698.390242][T15884] ? __this_cpu_preempt_check+0x13/0x20 [ 698.395607][T15884] dump_stack+0x15/0x17 [ 698.399599][T15884] should_fail+0x3c0/0x510 [ 698.403875][T15884] __should_failslab+0x9f/0xe0 [ 698.408459][T15884] should_failslab+0x9/0x20 [ 698.412802][T15884] kmem_cache_alloc+0x4f/0x2f0 [ 698.417394][T15884] ? __kasan_check_write+0x14/0x20 [ 698.422339][T15884] ? prepare_creds+0x30/0x690 [ 698.426854][T15884] ? _raw_spin_lock_irqsave+0xf8/0x210 [ 698.432147][T15884] prepare_creds+0x30/0x690 [ 698.436576][T15884] copy_creds+0xde/0x640 [ 698.440658][T15884] copy_process+0x775/0x3250 [ 698.445185][T15884] ? __kasan_check_write+0x14/0x20 [ 698.450121][T15884] ? proc_fail_nth_write+0x213/0x290 [ 698.455251][T15884] ? proc_fail_nth_read+0x220/0x220 [ 698.460288][T15884] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 698.465225][T15884] ? vfs_write+0x9af/0x1050 [ 698.469565][T15884] ? vmacache_update+0xb7/0x120 [ 698.474261][T15884] kernel_clone+0x22d/0x990 [ 698.478597][T15884] ? file_end_write+0x1b0/0x1b0 [ 698.483310][T15884] ? __kasan_check_write+0x14/0x20 [ 698.488329][T15884] ? create_io_thread+0x1e0/0x1e0 [ 698.493175][T15884] ? __mutex_lock_slowpath+0x10/0x10 [ 698.498293][T15884] __x64_sys_clone+0x289/0x310 [ 698.502893][T15884] ? __do_sys_vfork+0x130/0x130 [ 698.507583][T15884] ? debug_smp_processor_id+0x17/0x20 [ 698.512786][T15884] do_syscall_64+0x44/0xd0 [ 698.517040][T15884] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 698.522768][T15884] RIP: 0033:0x7eff28a065a9 [ 698.527020][T15884] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 698.546546][T15884] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 698.554795][T15884] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 698.562778][T15884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 698.570591][T15884] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 698.578400][T15884] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000001 [ 698.586254][T15884] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 698.594027][T15884] [ 698.596891][T15894] CPU: 0 PID: 15894 Comm: syz-executor.4 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 698.606959][T15894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 698.616848][T15894] Call Trace: [ 698.619973][T15894] [ 698.622751][T15894] dump_stack_lvl+0x151/0x1b7 [ 698.627265][T15894] ? bfq_pos_tree_add_move+0x43e/0x43e [ 698.632559][T15894] dump_stack+0x15/0x17 [ 698.636550][T15894] should_fail+0x3c0/0x510 [ 698.640804][T15894] should_fail_usercopy+0x1a/0x20 [ 698.645663][T15894] _copy_to_user+0x20/0x90 [ 698.649926][T15894] simple_read_from_buffer+0xdd/0x160 [ 698.655124][T15894] proc_fail_nth_read+0x1af/0x220 [ 698.659984][T15894] ? proc_fault_inject_write+0x3a0/0x3a0 [ 698.665452][T15894] ? security_file_permission+0x497/0x5f0 [ 698.671019][T15894] ? proc_fault_inject_write+0x3a0/0x3a0 [ 698.676562][T15894] vfs_read+0x299/0xd80 [ 698.680554][T15894] ? kernel_read+0x1f0/0x1f0 [ 698.684980][T15894] ? __kasan_check_write+0x14/0x20 [ 698.689926][T15894] ? mutex_lock+0xb6/0x130 [ 698.694181][T15894] ? wait_for_completion_killable_timeout+0x10/0x10 [ 698.700605][T15894] ? __fdget_pos+0x26d/0x310 [ 698.705027][T15894] ? ksys_read+0x77/0x2c0 [ 698.709194][T15894] ksys_read+0x198/0x2c0 [ 698.713275][T15894] ? vfs_write+0x1050/0x1050 [ 698.717703][T15894] ? debug_smp_processor_id+0x17/0x20 [ 698.722910][T15894] __x64_sys_read+0x7b/0x90 [ 698.727247][T15894] do_syscall_64+0x44/0xd0 [ 698.731501][T15894] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 698.737233][T15894] RIP: 0033:0x7f1d95dbd2ec [ 698.741482][T15894] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 698.760924][T15894] RSP: 002b:00007f1d94f7f160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 698.769207][T15894] RAX: ffffffffffffffda RBX: 00007f1d95f2bf80 RCX: 00007f1d95dbd2ec [ 698.776980][T15894] RDX: 000000000000000f RSI: 00007f1d94f7f1e0 RDI: 0000000000000005 [ 698.784792][T15894] RBP: 00007f1d94f7f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 698.792602][T15894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 698.800415][T15894] R13: 00007ffe1c0cb9ff R14: 00007f1d94f7f300 R15: 0000000000022000 08:05:03 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x3, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:03 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 3) [ 698.808229][T15894] [ 698.833045][T15902] FAULT_INJECTION: forcing a failure. [ 698.833045][T15902] name failslab, interval 1, probability 0, space 0, times 0 [ 698.848446][T15902] CPU: 1 PID: 15902 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 698.858514][T15902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 698.868406][T15902] Call Trace: [ 698.871530][T15902] [ 698.874306][T15902] dump_stack_lvl+0x151/0x1b7 [ 698.878820][T15902] ? bfq_pos_tree_add_move+0x43e/0x43e [ 698.884121][T15902] ? __get_vm_area_node+0x13a/0x380 [ 698.889146][T15902] ? ____kasan_kmalloc+0xee/0x110 [ 698.894008][T15902] ? ____kasan_kmalloc+0xdc/0x110 [ 698.898868][T15902] dump_stack+0x15/0x17 [ 698.902859][T15902] should_fail+0x3c0/0x510 [ 698.907112][T15902] __should_failslab+0x9f/0xe0 [ 698.911718][T15902] should_failslab+0x9/0x20 [ 698.916053][T15902] kmem_cache_alloc+0x4f/0x2f0 [ 698.920654][T15902] ? alloc_vmap_area+0x19a/0x1a90 [ 698.925513][T15902] alloc_vmap_area+0x19a/0x1a90 [ 698.930202][T15902] ? vm_map_ram+0xa80/0xa80 [ 698.934537][T15902] ? __kasan_kmalloc+0x9/0x10 [ 698.939054][T15902] ? __get_vm_area_node+0x13a/0x380 [ 698.944092][T15902] __get_vm_area_node+0x17b/0x380 [ 698.948957][T15902] __vmalloc_node_range+0xda/0x800 [ 698.953896][T15902] ? copy_process+0x579/0x3250 [ 698.958494][T15902] ? kmem_cache_alloc+0x1c1/0x2f0 [ 698.963358][T15902] ? dup_task_struct+0x53/0xa60 [ 698.968042][T15902] dup_task_struct+0x61f/0xa60 [ 698.972643][T15902] ? copy_process+0x579/0x3250 [ 698.977240][T15902] ? __kasan_check_write+0x14/0x20 [ 698.982200][T15902] copy_process+0x579/0x3250 [ 698.986625][T15902] ? __kasan_check_write+0x14/0x20 [ 698.991566][T15902] ? proc_fail_nth_write+0x213/0x290 [ 698.996683][T15902] ? proc_fail_nth_read+0x220/0x220 [ 699.001716][T15902] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 699.006669][T15902] ? vfs_write+0x9af/0x1050 [ 699.011011][T15902] ? vmacache_update+0xb7/0x120 [ 699.015690][T15902] kernel_clone+0x22d/0x990 [ 699.020030][T15902] ? file_end_write+0x1b0/0x1b0 [ 699.024718][T15902] ? __kasan_check_write+0x14/0x20 [ 699.029665][T15902] ? create_io_thread+0x1e0/0x1e0 [ 699.034525][T15902] ? __mutex_lock_slowpath+0x10/0x10 [ 699.039645][T15902] __x64_sys_clone+0x289/0x310 [ 699.044246][T15902] ? __do_sys_vfork+0x130/0x130 [ 699.048948][T15902] ? debug_smp_processor_id+0x17/0x20 [ 699.054138][T15902] do_syscall_64+0x44/0xd0 [ 699.058394][T15902] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 699.064120][T15902] RIP: 0033:0x7eff28a065a9 [ 699.068375][T15902] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 699.087837][T15902] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 699.096058][T15902] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 699.103870][T15902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 699.111681][T15902] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 699.119493][T15902] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000001 [ 699.127399][T15902] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 699.135215][T15902] 08:05:04 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x3, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:04 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:04 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x4, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:04 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x4, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:04 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x900, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:04 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 4) 08:05:04 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:04 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x4, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:04 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x4, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:04 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x5, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:04 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x5, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:04 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x5, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:04 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x6, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:04 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x3e80, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:04 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x6, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 699.732047][T15911] FAULT_INJECTION: forcing a failure. [ 699.732047][T15911] name failslab, interval 1, probability 0, space 0, times 0 08:05:04 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x6, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 699.808985][T15911] CPU: 0 PID: 15911 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 699.819071][T15911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 699.828959][T15911] Call Trace: [ 699.832079][T15911] [ 699.834855][T15911] dump_stack_lvl+0x151/0x1b7 [ 699.839371][T15911] ? bfq_pos_tree_add_move+0x43e/0x43e [ 699.844665][T15911] dump_stack+0x15/0x17 [ 699.848658][T15911] should_fail+0x3c0/0x510 [ 699.852909][T15911] __should_failslab+0x9f/0xe0 [ 699.857508][T15911] should_failslab+0x9/0x20 [ 699.861857][T15911] kmem_cache_alloc+0x4f/0x2f0 [ 699.866906][T15911] ? alloc_vmap_area+0x6c3/0x1a90 [ 699.871755][T15911] alloc_vmap_area+0x6c3/0x1a90 [ 699.876445][T15911] ? vm_map_ram+0xa80/0xa80 [ 699.880772][T15911] ? __kasan_kmalloc+0x9/0x10 [ 699.885285][T15911] ? __get_vm_area_node+0x13a/0x380 [ 699.890315][T15911] __get_vm_area_node+0x17b/0x380 [ 699.895177][T15911] __vmalloc_node_range+0xda/0x800 [ 699.900124][T15911] ? copy_process+0x579/0x3250 [ 699.904723][T15911] ? kmem_cache_alloc+0x1c1/0x2f0 [ 699.909585][T15911] ? dup_task_struct+0x53/0xa60 [ 699.914275][T15911] dup_task_struct+0x61f/0xa60 [ 699.918870][T15911] ? copy_process+0x579/0x3250 [ 699.923472][T15911] ? __kasan_check_write+0x14/0x20 [ 699.928419][T15911] copy_process+0x579/0x3250 [ 699.932847][T15911] ? __kasan_check_write+0x14/0x20 [ 699.937790][T15911] ? proc_fail_nth_write+0x213/0x290 [ 699.943174][T15911] ? proc_fail_nth_read+0x220/0x220 [ 699.948208][T15911] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 699.953153][T15911] ? vfs_write+0x9af/0x1050 [ 699.957494][T15911] ? vmacache_update+0xb7/0x120 [ 699.962193][T15911] kernel_clone+0x22d/0x990 [ 699.966521][T15911] ? file_end_write+0x1b0/0x1b0 [ 699.971207][T15911] ? __kasan_check_write+0x14/0x20 [ 699.976154][T15911] ? create_io_thread+0x1e0/0x1e0 [ 699.981014][T15911] ? __mutex_lock_slowpath+0x10/0x10 [ 699.986138][T15911] __x64_sys_clone+0x289/0x310 [ 699.990736][T15911] ? __do_sys_vfork+0x130/0x130 [ 699.995426][T15911] ? debug_smp_processor_id+0x17/0x20 [ 700.000632][T15911] do_syscall_64+0x44/0xd0 [ 700.004884][T15911] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 700.010611][T15911] RIP: 0033:0x7eff28a065a9 [ 700.014878][T15911] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 700.034307][T15911] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 700.042561][T15911] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 700.050362][T15911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 08:05:04 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x1100, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:04 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x803e, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:04 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x7, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:04 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x7, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:04 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 5) 08:05:04 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x7, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:04 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x8, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 700.058174][T15911] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 700.065985][T15911] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000001 [ 700.073799][T15911] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 700.081614][T15911] 08:05:04 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x8, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:04 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x8, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:04 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:04 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:04 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 700.146489][T15954] FAULT_INJECTION: forcing a failure. [ 700.146489][T15954] name failslab, interval 1, probability 0, space 0, times 0 [ 700.183268][T15954] CPU: 1 PID: 15954 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 700.193357][T15954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 700.203247][T15954] Call Trace: [ 700.206366][T15954] [ 700.209147][T15954] dump_stack_lvl+0x151/0x1b7 [ 700.213662][T15954] ? bfq_pos_tree_add_move+0x43e/0x43e [ 700.219050][T15954] dump_stack+0x15/0x17 [ 700.223029][T15954] should_fail+0x3c0/0x510 [ 700.227282][T15954] ? alloc_fdtable+0xaf/0x2b0 [ 700.231793][T15954] __should_failslab+0x9f/0xe0 [ 700.236391][T15954] should_failslab+0x9/0x20 [ 700.240733][T15954] kmem_cache_alloc_trace+0x4a/0x310 [ 700.245859][T15954] ? __kasan_check_write+0x14/0x20 [ 700.250803][T15954] ? _raw_spin_lock+0xa3/0x1b0 [ 700.255403][T15954] alloc_fdtable+0xaf/0x2b0 [ 700.259794][T15954] dup_fd+0x781/0xa40 [ 700.263558][T15954] ? avc_has_perm+0x16d/0x260 [ 700.268077][T15954] copy_files+0xe6/0x200 [ 700.272155][T15954] ? perf_event_attrs+0x30/0x30 [ 700.276839][T15954] ? dup_task_struct+0xa60/0xa60 [ 700.281617][T15954] ? security_task_alloc+0x132/0x150 [ 700.286737][T15954] copy_process+0x11e9/0x3250 [ 700.291246][T15954] ? proc_fail_nth_write+0x213/0x290 [ 700.296368][T15954] ? proc_fail_nth_read+0x220/0x220 [ 700.301401][T15954] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 700.306348][T15954] ? vfs_write+0x9af/0x1050 [ 700.310686][T15954] ? vmacache_update+0xb7/0x120 [ 700.315381][T15954] kernel_clone+0x22d/0x990 [ 700.319713][T15954] ? file_end_write+0x1b0/0x1b0 [ 700.324400][T15954] ? __kasan_check_write+0x14/0x20 [ 700.329348][T15954] ? create_io_thread+0x1e0/0x1e0 [ 700.334249][T15954] ? __mutex_lock_slowpath+0x10/0x10 [ 700.339328][T15954] __x64_sys_clone+0x289/0x310 [ 700.343929][T15954] ? __do_sys_vfork+0x130/0x130 [ 700.348617][T15954] ? debug_smp_processor_id+0x17/0x20 [ 700.353822][T15954] do_syscall_64+0x44/0xd0 [ 700.358080][T15954] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 700.363804][T15954] RIP: 0033:0x7eff28a065a9 [ 700.368059][T15954] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 700.387505][T15954] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 700.395745][T15954] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 700.403553][T15954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 700.411366][T15954] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 700.419177][T15954] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000001 [ 700.426989][T15954] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 700.434802][T15954] 08:05:05 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x1f00, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:05 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xa, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:05 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:05 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xa, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:05 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xa, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:05 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 6) 08:05:05 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xb, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:05 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xb, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:05 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x3e80, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:05 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xb, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:05 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xc, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 701.000606][T15972] FAULT_INJECTION: forcing a failure. [ 701.000606][T15972] name failslab, interval 1, probability 0, space 0, times 0 [ 701.017100][T15972] CPU: 0 PID: 15972 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 701.027269][T15972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 701.037170][T15972] Call Trace: [ 701.040287][T15972] [ 701.043063][T15972] dump_stack_lvl+0x151/0x1b7 08:05:05 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x803e, 0x0, @loopback}}, 0x80, 0x0}, 0x0) [ 701.047580][T15972] ? bfq_pos_tree_add_move+0x43e/0x43e [ 701.052876][T15972] dump_stack+0x15/0x17 [ 701.056865][T15972] should_fail+0x3c0/0x510 [ 701.061139][T15972] ? kvmalloc_node+0x82/0x130 [ 701.065630][T15972] __should_failslab+0x9f/0xe0 [ 701.070231][T15972] should_failslab+0x9/0x20 [ 701.074569][T15972] __kmalloc+0x6d/0x350 [ 701.078561][T15972] ? __kasan_kmalloc+0x9/0x10 [ 701.083077][T15972] kvmalloc_node+0x82/0x130 [ 701.087414][T15972] alloc_fdtable+0xea/0x2b0 [ 701.091757][T15972] dup_fd+0x781/0xa40 [ 701.095574][T15972] ? avc_has_perm+0x16d/0x260 [ 701.100093][T15972] copy_files+0xe6/0x200 [ 701.104168][T15972] ? perf_event_attrs+0x30/0x30 [ 701.108854][T15972] ? dup_task_struct+0xa60/0xa60 [ 701.113628][T15972] ? security_task_alloc+0x132/0x150 [ 701.118745][T15972] copy_process+0x11e9/0x3250 [ 701.123261][T15972] ? proc_fail_nth_write+0x213/0x290 [ 701.128388][T15972] ? proc_fail_nth_read+0x220/0x220 [ 701.133416][T15972] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 701.138372][T15972] ? vfs_write+0x9af/0x1050 [ 701.142703][T15972] ? vmacache_update+0xb7/0x120 08:05:05 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x2000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:05 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xd, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:05 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xe, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:05 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xf, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 701.147391][T15972] kernel_clone+0x22d/0x990 [ 701.151729][T15972] ? file_end_write+0x1b0/0x1b0 [ 701.156413][T15972] ? __kasan_check_write+0x14/0x20 [ 701.161362][T15972] ? create_io_thread+0x1e0/0x1e0 [ 701.166222][T15972] ? __mutex_lock_slowpath+0x10/0x10 [ 701.171344][T15972] __x64_sys_clone+0x289/0x310 [ 701.175946][T15972] ? __do_sys_vfork+0x130/0x130 [ 701.180632][T15972] ? debug_smp_processor_id+0x17/0x20 [ 701.185840][T15972] do_syscall_64+0x44/0xd0 [ 701.190090][T15972] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 701.195828][T15972] RIP: 0033:0x7eff28a065a9 08:05:05 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x10, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 701.200072][T15972] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 701.219517][T15972] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 701.227854][T15972] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 701.235656][T15972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 701.243469][T15972] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 08:05:05 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 7) 08:05:05 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x20010, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:05 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x11, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:05 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xc, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:05 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:05 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xc, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:05 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x12, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 701.251279][T15972] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000001 [ 701.259239][T15972] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 701.267056][T15972] 08:05:05 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x4, @loopback}}, 0x80, 0x0}, 0x0) 08:05:05 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xd, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:05 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xd, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 701.306098][T16010] FAULT_INJECTION: forcing a failure. [ 701.306098][T16010] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 701.329059][T16010] CPU: 0 PID: 16010 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 701.339402][T16010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 701.349476][T16010] Call Trace: [ 701.352594][T16010] 08:05:05 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xe, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:05 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xe, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 701.355372][T16010] dump_stack_lvl+0x151/0x1b7 [ 701.359886][T16010] ? bfq_pos_tree_add_move+0x43e/0x43e [ 701.365179][T16010] dump_stack+0x15/0x17 [ 701.369167][T16010] should_fail+0x3c0/0x510 [ 701.373424][T16010] should_fail_alloc_page+0x58/0x70 [ 701.378459][T16010] __alloc_pages+0x1de/0x7c0 [ 701.382882][T16010] ? __count_vm_events+0x30/0x30 [ 701.387742][T16010] ? __kasan_kmalloc+0x9/0x10 [ 701.392259][T16010] ? __kmalloc+0x203/0x350 [ 701.396509][T16010] ? __vmalloc_node_range+0x2e3/0x800 [ 701.401719][T16010] __vmalloc_node_range+0x48f/0x800 [ 701.406763][T16010] dup_task_struct+0x61f/0xa60 [ 701.411368][T16010] ? copy_process+0x579/0x3250 [ 701.415954][T16010] ? __kasan_check_write+0x14/0x20 [ 701.420900][T16010] copy_process+0x579/0x3250 [ 701.425330][T16010] ? __kasan_check_write+0x14/0x20 [ 701.430275][T16010] ? proc_fail_nth_write+0x213/0x290 [ 701.435404][T16010] ? proc_fail_nth_read+0x220/0x220 [ 701.440525][T16010] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 701.445469][T16010] ? vfs_write+0x9af/0x1050 [ 701.449825][T16010] ? vmacache_update+0xb7/0x120 [ 701.454500][T16010] kernel_clone+0x22d/0x990 [ 701.458835][T16010] ? file_end_write+0x1b0/0x1b0 [ 701.463525][T16010] ? __kasan_check_write+0x14/0x20 [ 701.468472][T16010] ? create_io_thread+0x1e0/0x1e0 [ 701.473338][T16010] ? __mutex_lock_slowpath+0x10/0x10 [ 701.478450][T16010] __x64_sys_clone+0x289/0x310 [ 701.483056][T16010] ? __do_sys_vfork+0x130/0x130 [ 701.487740][T16010] ? debug_smp_processor_id+0x17/0x20 [ 701.492947][T16010] do_syscall_64+0x44/0xd0 [ 701.497197][T16010] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 701.502925][T16010] RIP: 0033:0x7eff28a065a9 [ 701.507180][T16010] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 701.526621][T16010] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 701.534863][T16010] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 701.543018][T16010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 08:05:06 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 8) 08:05:06 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xf, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x13, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x3e80, @loopback}}, 0x80, 0x0}, 0x0) 08:05:06 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xf, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x20200, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) [ 701.550826][T16010] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 701.558806][T16010] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000001 [ 701.566711][T16010] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 701.574527][T16010] 08:05:06 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x10, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x10, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x803e, @loopback}}, 0x80, 0x0}, 0x0) 08:05:06 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x14, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x11, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x40000, @loopback}}, 0x80, 0x0}, 0x0) [ 701.605236][T16037] FAULT_INJECTION: forcing a failure. [ 701.605236][T16037] name failslab, interval 1, probability 0, space 0, times 0 [ 701.651635][T16037] CPU: 1 PID: 16037 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 701.661715][T16037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 701.671610][T16037] Call Trace: [ 701.674825][T16037] [ 701.677878][T16037] dump_stack_lvl+0x151/0x1b7 [ 701.682394][T16037] ? bfq_pos_tree_add_move+0x43e/0x43e [ 701.687692][T16037] dump_stack+0x15/0x17 [ 701.691679][T16037] should_fail+0x3c0/0x510 [ 701.695932][T16037] ? kvmalloc_node+0x82/0x130 [ 701.700443][T16037] __should_failslab+0x9f/0xe0 [ 701.705045][T16037] should_failslab+0x9/0x20 [ 701.709378][T16037] __kmalloc+0x6d/0x350 [ 701.713371][T16037] ? kvmalloc_node+0x82/0x130 [ 701.717893][T16037] kvmalloc_node+0x82/0x130 [ 701.722227][T16037] alloc_fdtable+0x173/0x2b0 [ 701.726660][T16037] dup_fd+0x781/0xa40 [ 701.730470][T16037] ? avc_has_perm+0x16d/0x260 [ 701.734987][T16037] copy_files+0xe6/0x200 [ 701.739062][T16037] ? perf_event_attrs+0x30/0x30 [ 701.743782][T16037] ? dup_task_struct+0xa60/0xa60 [ 701.748524][T16037] ? security_task_alloc+0x132/0x150 [ 701.753863][T16037] copy_process+0x11e9/0x3250 [ 701.758332][T16037] ? proc_fail_nth_write+0x213/0x290 [ 701.763451][T16037] ? proc_fail_nth_read+0x220/0x220 [ 701.768636][T16037] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 701.773579][T16037] ? vfs_write+0x9af/0x1050 [ 701.777925][T16037] ? vmacache_update+0xb7/0x120 [ 701.782615][T16037] kernel_clone+0x22d/0x990 [ 701.786951][T16037] ? file_end_write+0x1b0/0x1b0 [ 701.791634][T16037] ? __kasan_check_write+0x14/0x20 [ 701.796581][T16037] ? create_io_thread+0x1e0/0x1e0 [ 701.801444][T16037] ? __mutex_lock_slowpath+0x10/0x10 [ 701.806563][T16037] __x64_sys_clone+0x289/0x310 [ 701.811162][T16037] ? __do_sys_vfork+0x130/0x130 [ 701.815848][T16037] ? debug_smp_processor_id+0x17/0x20 [ 701.821073][T16037] do_syscall_64+0x44/0xd0 [ 701.825306][T16037] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 701.831036][T16037] RIP: 0033:0x7eff28a065a9 [ 701.835289][T16037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 701.855114][T16037] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 701.863361][T16037] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 701.871254][T16037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 701.879063][T16037] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 701.886882][T16037] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000001 [ 701.894691][T16037] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 08:05:06 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 9) 08:05:06 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x15, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x11, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x12, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x803e0000, @loopback}}, 0x80, 0x0}, 0x0) 08:05:06 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x80000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:06 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x12, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x16, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x13, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0xffffff7f, @loopback}}, 0x80, 0x0}, 0x0) [ 701.902499][T16037] 08:05:06 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x17, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback={0x4}}}, 0x80, 0x0}, 0x0) [ 701.974851][T16078] FAULT_INJECTION: forcing a failure. [ 701.974851][T16078] name failslab, interval 1, probability 0, space 0, times 0 [ 701.987361][T16078] CPU: 0 PID: 16078 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 701.997348][T16078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 702.007243][T16078] Call Trace: [ 702.010364][T16078] [ 702.013141][T16078] dump_stack_lvl+0x151/0x1b7 [ 702.017657][T16078] ? bfq_pos_tree_add_move+0x43e/0x43e [ 702.022953][T16078] dump_stack+0x15/0x17 [ 702.026947][T16078] should_fail+0x3c0/0x510 [ 702.031201][T16078] __should_failslab+0x9f/0xe0 [ 702.035794][T16078] should_failslab+0x9/0x20 [ 702.040135][T16078] kmem_cache_alloc+0x4f/0x2f0 [ 702.044740][T16078] ? copy_sighand+0x54/0x250 [ 702.049253][T16078] ? _raw_spin_unlock+0x4d/0x70 [ 702.054031][T16078] copy_sighand+0x54/0x250 [ 702.058275][T16078] copy_process+0x123f/0x3250 [ 702.062790][T16078] ? proc_fail_nth_write+0x213/0x290 [ 702.067912][T16078] ? proc_fail_nth_read+0x220/0x220 [ 702.072948][T16078] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 702.077887][T16078] ? vfs_write+0x9af/0x1050 [ 702.082228][T16078] ? vmacache_update+0xb7/0x120 [ 702.086914][T16078] kernel_clone+0x22d/0x990 [ 702.091255][T16078] ? file_end_write+0x1b0/0x1b0 [ 702.095944][T16078] ? __kasan_check_write+0x14/0x20 [ 702.100944][T16078] ? create_io_thread+0x1e0/0x1e0 [ 702.105751][T16078] ? __mutex_lock_slowpath+0x10/0x10 [ 702.110868][T16078] __x64_sys_clone+0x289/0x310 [ 702.115467][T16078] ? __do_sys_vfork+0x130/0x130 [ 702.120153][T16078] ? debug_smp_processor_id+0x17/0x20 [ 702.125366][T16078] do_syscall_64+0x44/0xd0 [ 702.129617][T16078] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 702.135341][T16078] RIP: 0033:0x7eff28a065a9 [ 702.139616][T16078] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 702.159042][T16078] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 702.167282][T16078] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 08:05:06 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 10) 08:05:06 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x13, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x14, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x18, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback={0x3e80}}}, 0x80, 0x0}, 0x0) 08:05:06 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x101000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:06 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x14, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x19, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback={0x803e}}}, 0x80, 0x0}, 0x0) 08:05:06 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x16, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x15, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 702.175092][T16078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 702.182908][T16078] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 702.190720][T16078] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000001 [ 702.198527][T16078] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 702.206345][T16078] 08:05:06 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback={0x40000}}}, 0x80, 0x0}, 0x0) [ 702.266562][T16091] FAULT_INJECTION: forcing a failure. [ 702.266562][T16091] name failslab, interval 1, probability 0, space 0, times 0 [ 702.284143][T16091] CPU: 1 PID: 16091 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 702.294223][T16091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 702.304122][T16091] Call Trace: [ 702.307245][T16091] [ 702.310021][T16091] dump_stack_lvl+0x151/0x1b7 [ 702.314537][T16091] ? bfq_pos_tree_add_move+0x43e/0x43e [ 702.319829][T16091] dump_stack+0x15/0x17 [ 702.323833][T16091] should_fail+0x3c0/0x510 [ 702.328082][T16091] __should_failslab+0x9f/0xe0 [ 702.332677][T16091] should_failslab+0x9/0x20 [ 702.337010][T16091] kmem_cache_alloc+0x4f/0x2f0 [ 702.341612][T16091] ? copy_sighand+0x54/0x250 [ 702.346040][T16091] ? _raw_spin_unlock+0x4d/0x70 [ 702.350726][T16091] copy_sighand+0x54/0x250 [ 702.354980][T16091] copy_process+0x123f/0x3250 [ 702.359498][T16091] ? proc_fail_nth_write+0x213/0x290 [ 702.364615][T16091] ? proc_fail_nth_read+0x220/0x220 [ 702.369646][T16091] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 702.374593][T16091] ? vfs_write+0x9af/0x1050 [ 702.378931][T16091] ? vmacache_update+0xb7/0x120 [ 702.383646][T16091] kernel_clone+0x22d/0x990 [ 702.387956][T16091] ? file_end_write+0x1b0/0x1b0 [ 702.392647][T16091] ? __kasan_check_write+0x14/0x20 [ 702.397595][T16091] ? create_io_thread+0x1e0/0x1e0 [ 702.402455][T16091] ? __mutex_lock_slowpath+0x10/0x10 [ 702.407575][T16091] __x64_sys_clone+0x289/0x310 [ 702.412177][T16091] ? __do_sys_vfork+0x130/0x130 [ 702.416865][T16091] ? debug_smp_processor_id+0x17/0x20 [ 702.422069][T16091] do_syscall_64+0x44/0xd0 [ 702.426321][T16091] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 702.432144][T16091] RIP: 0033:0x7eff28a065a9 [ 702.436479][T16091] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 702.455920][T16091] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 08:05:06 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 11) 08:05:06 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x16, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1a, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x17, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:06 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback={0x803e0000}}}, 0x80, 0x0}, 0x0) [ 702.464167][T16091] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 702.471976][T16091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 702.479785][T16091] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 702.487599][T16091] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 702.495407][T16091] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 702.503225][T16091] [ 702.533048][T16115] FAULT_INJECTION: forcing a failure. [ 702.533048][T16115] name failslab, interval 1, probability 0, space 0, times 0 [ 702.545583][T16115] CPU: 0 PID: 16115 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 702.555652][T16115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 702.565657][T16115] Call Trace: [ 702.568766][T16115] [ 702.571531][T16115] dump_stack_lvl+0x151/0x1b7 [ 702.576051][T16115] ? bfq_pos_tree_add_move+0x43e/0x43e [ 702.581348][T16115] dump_stack+0x15/0x17 [ 702.585329][T16115] should_fail+0x3c0/0x510 [ 702.589588][T16115] __should_failslab+0x9f/0xe0 [ 702.594182][T16115] should_failslab+0x9/0x20 [ 702.598523][T16115] kmem_cache_alloc+0x4f/0x2f0 [ 702.603124][T16115] ? dup_mm+0x29/0x330 [ 702.607029][T16115] dup_mm+0x29/0x330 [ 702.610761][T16115] copy_mm+0x108/0x1b0 [ 702.614666][T16115] copy_process+0x1295/0x3250 [ 702.619179][T16115] ? proc_fail_nth_write+0x213/0x290 [ 702.624303][T16115] ? proc_fail_nth_read+0x220/0x220 [ 702.629334][T16115] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 702.634279][T16115] ? vfs_write+0x9af/0x1050 [ 702.638619][T16115] ? vmacache_update+0xb7/0x120 [ 702.643308][T16115] kernel_clone+0x22d/0x990 [ 702.647646][T16115] ? file_end_write+0x1b0/0x1b0 [ 702.652334][T16115] ? __kasan_check_write+0x14/0x20 [ 702.657292][T16115] ? create_io_thread+0x1e0/0x1e0 [ 702.662307][T16115] ? __mutex_lock_slowpath+0x10/0x10 [ 702.667425][T16115] __x64_sys_clone+0x289/0x310 [ 702.672023][T16115] ? __do_sys_vfork+0x130/0x130 [ 702.676715][T16115] ? debug_smp_processor_id+0x17/0x20 [ 702.681927][T16115] do_syscall_64+0x44/0xd0 [ 702.686175][T16115] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 702.691899][T16115] RIP: 0033:0x7eff28a065a9 [ 702.696166][T16115] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 702.715611][T16115] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 702.723837][T16115] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 702.731649][T16115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 702.739476][T16115] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 702.747376][T16115] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 702.755190][T16115] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 702.763003][T16115] 08:05:07 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0xf0ff1f, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:07 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1b, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x18, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback={0xffffff7f}}}, 0x80, 0x0}, 0x0) 08:05:07 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x17, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 12) [ 702.893473][T16124] FAULT_INJECTION: forcing a failure. [ 702.893473][T16124] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 702.907621][T16124] CPU: 0 PID: 16124 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 702.917687][T16124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 702.927586][T16124] Call Trace: [ 702.930707][T16124] [ 702.933481][T16124] dump_stack_lvl+0x151/0x1b7 [ 702.938001][T16124] ? bfq_pos_tree_add_move+0x43e/0x43e [ 702.943293][T16124] dump_stack+0x15/0x17 [ 702.947286][T16124] should_fail+0x3c0/0x510 [ 702.951537][T16124] should_fail_alloc_page+0x58/0x70 [ 702.956572][T16124] __alloc_pages+0x1de/0x7c0 [ 702.960997][T16124] ? __count_vm_events+0x30/0x30 [ 702.965774][T16124] ? __kasan_kmalloc+0x9/0x10 [ 702.970313][T16124] ? __kmalloc+0x203/0x350 [ 702.974536][T16124] ? __vmalloc_node_range+0x2e3/0x800 [ 702.979744][T16124] __vmalloc_node_range+0x48f/0x800 [ 702.984780][T16124] dup_task_struct+0x61f/0xa60 [ 702.989380][T16124] ? copy_process+0x579/0x3250 08:05:07 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x1000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:07 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x19, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback={0x4000000000000}}}, 0x80, 0x0}, 0x0) [ 702.993978][T16124] ? __kasan_check_write+0x14/0x20 [ 702.998930][T16124] copy_process+0x579/0x3250 [ 703.003350][T16124] ? __kasan_check_write+0x14/0x20 [ 703.008296][T16124] ? proc_fail_nth_write+0x213/0x290 [ 703.013418][T16124] ? proc_fail_nth_read+0x220/0x220 [ 703.018469][T16124] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 703.023400][T16124] ? vfs_write+0x9af/0x1050 [ 703.027741][T16124] ? vmacache_update+0xb7/0x120 [ 703.032430][T16124] kernel_clone+0x22d/0x990 [ 703.036772][T16124] ? file_end_write+0x1b0/0x1b0 08:05:07 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x2000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) [ 703.041451][T16124] ? __kasan_check_write+0x14/0x20 [ 703.046400][T16124] ? create_io_thread+0x1e0/0x1e0 [ 703.051261][T16124] ? __mutex_lock_slowpath+0x10/0x10 [ 703.056384][T16124] __x64_sys_clone+0x289/0x310 [ 703.060982][T16124] ? __do_sys_vfork+0x130/0x130 [ 703.065672][T16124] ? debug_smp_processor_id+0x17/0x20 [ 703.070875][T16124] do_syscall_64+0x44/0xd0 [ 703.075125][T16124] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 703.080857][T16124] RIP: 0033:0x7eff28a065a9 [ 703.085110][T16124] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 703.104644][T16124] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 703.112890][T16124] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 703.120695][T16124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 703.128511][T16124] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 703.136323][T16124] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 08:05:07 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1c, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x18, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback={0x803e000000000000}}}, 0x80, 0x0}, 0x0) 08:05:07 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1a, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1d, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x19, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 13) [ 703.144137][T16124] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 703.151948][T16124] 08:05:07 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1b, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x300, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback={0xffffff7f00000000}}}, 0x80, 0x0}, 0x0) 08:05:07 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1a, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x7000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) [ 703.194718][T16149] FAULT_INJECTION: forcing a failure. [ 703.194718][T16149] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 703.234863][T16149] CPU: 0 PID: 16149 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 703.244944][T16149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 703.254841][T16149] Call Trace: [ 703.257965][T16149] [ 703.260739][T16149] dump_stack_lvl+0x151/0x1b7 [ 703.265258][T16149] ? bfq_pos_tree_add_move+0x43e/0x43e [ 703.270550][T16149] dump_stack+0x15/0x17 [ 703.274542][T16149] should_fail+0x3c0/0x510 [ 703.278793][T16149] should_fail_alloc_page+0x58/0x70 [ 703.283829][T16149] __alloc_pages+0x1de/0x7c0 [ 703.288258][T16149] ? __count_vm_events+0x30/0x30 08:05:07 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1b, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1c, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x500, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 703.293036][T16149] ? __kasan_kmalloc+0x9/0x10 [ 703.297546][T16149] ? __kmalloc+0x203/0x350 [ 703.301793][T16149] ? __vmalloc_node_range+0x2e3/0x800 [ 703.307004][T16149] __vmalloc_node_range+0x48f/0x800 [ 703.312168][T16149] dup_task_struct+0x61f/0xa60 [ 703.316764][T16149] ? copy_process+0x579/0x3250 [ 703.321380][T16149] ? __kasan_check_write+0x14/0x20 [ 703.326399][T16149] copy_process+0x579/0x3250 [ 703.330827][T16149] ? __kasan_check_write+0x14/0x20 [ 703.335775][T16149] ? proc_fail_nth_write+0x213/0x290 08:05:07 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1d, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x600, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0xf4240, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 703.340894][T16149] ? proc_fail_nth_read+0x220/0x220 [ 703.345927][T16149] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 703.350875][T16149] ? vfs_write+0x9af/0x1050 [ 703.355212][T16149] ? vmacache_update+0xb7/0x120 [ 703.360248][T16149] kernel_clone+0x22d/0x990 [ 703.364589][T16149] ? file_end_write+0x1b0/0x1b0 [ 703.369280][T16149] ? __kasan_check_write+0x14/0x20 [ 703.374223][T16149] ? create_io_thread+0x1e0/0x1e0 [ 703.379083][T16149] ? __mutex_lock_slowpath+0x10/0x10 [ 703.384205][T16149] __x64_sys_clone+0x289/0x310 [ 703.388815][T16149] ? __do_sys_vfork+0x130/0x130 [ 703.393491][T16149] ? debug_smp_processor_id+0x17/0x20 [ 703.398697][T16149] do_syscall_64+0x44/0xd0 [ 703.402955][T16149] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 703.408679][T16149] RIP: 0033:0x7eff28a065a9 [ 703.412929][T16149] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 703.432377][T16149] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 08:05:07 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 14) 08:05:07 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x700, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback={0xffffffff00000000}}}, 0x80, 0x0}, 0x0) 08:05:07 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x8000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:07 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1c, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1d, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback={0x0, 0x2}}}, 0x80, 0x0}, 0x0) 08:05:07 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x900, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:07 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 703.440705][T16149] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 703.448519][T16149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 703.456329][T16149] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 703.464136][T16149] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 703.471949][T16149] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 703.479764][T16149] 08:05:08 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xa00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:08 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x300, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 703.526536][T16193] FAULT_INJECTION: forcing a failure. [ 703.526536][T16193] name failslab, interval 1, probability 0, space 0, times 0 [ 703.556657][T16193] CPU: 0 PID: 16193 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 703.566736][T16193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 703.576630][T16193] Call Trace: [ 703.579759][T16193] [ 703.582536][T16193] dump_stack_lvl+0x151/0x1b7 [ 703.587046][T16193] ? asm_sysvec_reschedule_ipi+0x1b/0x20 [ 703.592519][T16193] ? bfq_pos_tree_add_move+0x43e/0x43e [ 703.597809][T16193] ? __wake_up_klogd+0xd9/0x110 [ 703.602493][T16193] ? dump_stack+0x9/0x17 [ 703.606572][T16193] ? dump_stack_lvl+0x1/0x1b7 [ 703.611109][T16193] dump_stack+0x15/0x17 [ 703.615078][T16193] should_fail+0x3c0/0x510 [ 703.619335][T16193] __should_failslab+0x9f/0xe0 [ 703.623934][T16193] should_failslab+0x9/0x20 [ 703.628273][T16193] kmem_cache_alloc+0x4f/0x2f0 [ 703.632872][T16193] ? vm_area_dup+0x26/0x1d0 [ 703.637212][T16193] vm_area_dup+0x26/0x1d0 [ 703.641377][T16193] dup_mmap+0x6b8/0xea0 [ 703.645379][T16193] ? __delayed_free_task+0x20/0x20 [ 703.650319][T16193] ? mm_init+0x807/0x960 [ 703.654399][T16193] dup_mm+0x91/0x330 [ 703.658127][T16193] copy_mm+0x108/0x1b0 [ 703.662032][T16193] copy_process+0x1295/0x3250 [ 703.666548][T16193] ? proc_fail_nth_write+0x213/0x290 [ 703.671666][T16193] ? proc_fail_nth_read+0x220/0x220 [ 703.676698][T16193] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 703.681644][T16193] ? vfs_write+0x9af/0x1050 [ 703.685984][T16193] ? vmacache_update+0xb7/0x120 [ 703.690670][T16193] kernel_clone+0x22d/0x990 [ 703.695010][T16193] ? file_end_write+0x1b0/0x1b0 [ 703.699697][T16193] ? __kasan_check_write+0x14/0x20 [ 703.704643][T16193] ? create_io_thread+0x1e0/0x1e0 [ 703.709508][T16193] ? __mutex_lock_slowpath+0x10/0x10 [ 703.714626][T16193] __x64_sys_clone+0x289/0x310 [ 703.719227][T16193] ? __do_sys_vfork+0x130/0x130 [ 703.723913][T16193] ? debug_smp_processor_id+0x17/0x20 [ 703.729121][T16193] do_syscall_64+0x44/0xd0 [ 703.733381][T16193] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 703.739101][T16193] RIP: 0033:0x7eff28a065a9 [ 703.743356][T16193] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 703.763003][T16193] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 08:05:08 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 15) 08:05:08 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:08 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xb00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:08 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:08 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x9000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:08 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x500, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:08 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xc00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:08 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x600, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:08 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback, 0x4}}, 0x80, 0x0}, 0x0) [ 703.771245][T16193] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 703.779061][T16193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 703.786874][T16193] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 703.794707][T16193] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 703.802579][T16193] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 703.810393][T16193] 08:05:08 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x700, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:08 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 703.850920][T16217] FAULT_INJECTION: forcing a failure. [ 703.850920][T16217] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 703.868975][T16217] CPU: 0 PID: 16217 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 703.879053][T16217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 703.888954][T16217] Call Trace: [ 703.892073][T16217] [ 703.894851][T16217] dump_stack_lvl+0x151/0x1b7 [ 703.899365][T16217] ? bfq_pos_tree_add_move+0x43e/0x43e [ 703.904660][T16217] dump_stack+0x15/0x17 [ 703.908656][T16217] should_fail+0x3c0/0x510 [ 703.912902][T16217] should_fail_alloc_page+0x58/0x70 [ 703.917934][T16217] __alloc_pages+0x1de/0x7c0 [ 703.922363][T16217] ? __count_vm_events+0x30/0x30 [ 703.927138][T16217] ? __kasan_kmalloc+0x9/0x10 [ 703.931650][T16217] ? __kmalloc+0x203/0x350 [ 703.935902][T16217] ? __vmalloc_node_range+0x2e3/0x800 [ 703.941108][T16217] __vmalloc_node_range+0x48f/0x800 [ 703.946148][T16217] dup_task_struct+0x61f/0xa60 08:05:08 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xd00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 703.950742][T16217] ? copy_process+0x579/0x3250 [ 703.955347][T16217] ? __kasan_check_write+0x14/0x20 [ 703.960296][T16217] copy_process+0x579/0x3250 [ 703.964721][T16217] ? __kasan_check_write+0x14/0x20 [ 703.969666][T16217] ? proc_fail_nth_write+0x213/0x290 [ 703.974830][T16217] ? proc_fail_nth_read+0x220/0x220 [ 703.979829][T16217] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 703.984766][T16217] ? vfs_write+0x9af/0x1050 [ 703.989211][T16217] ? vmacache_update+0xb7/0x120 [ 703.993900][T16217] kernel_clone+0x22d/0x990 [ 703.998240][T16217] ? file_end_write+0x1b0/0x1b0 [ 704.002924][T16217] ? __kasan_check_write+0x14/0x20 [ 704.007883][T16217] ? create_io_thread+0x1e0/0x1e0 [ 704.012734][T16217] ? __mutex_lock_slowpath+0x10/0x10 [ 704.017852][T16217] __x64_sys_clone+0x289/0x310 [ 704.022450][T16217] ? __do_sys_vfork+0x130/0x130 [ 704.027222][T16217] ? debug_smp_processor_id+0x17/0x20 [ 704.032430][T16217] do_syscall_64+0x44/0xd0 [ 704.036683][T16217] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 704.042414][T16217] RIP: 0033:0x7eff28a065a9 [ 704.046662][T16217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 704.066104][T16217] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 704.074348][T16217] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 704.082160][T16217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 704.089971][T16217] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 08:05:08 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 16) 08:05:08 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xe00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:08 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x900, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:08 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x10000200, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:08 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback, 0x3e80}}, 0x80, 0x0}, 0x0) 08:05:08 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:08 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xa00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:08 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback, 0x803e}}, 0x80, 0x0}, 0x0) [ 704.097782][T16217] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 704.105592][T16217] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 704.113416][T16217] [ 704.135712][T16232] FAULT_INJECTION: forcing a failure. [ 704.135712][T16232] name failslab, interval 1, probability 0, space 0, times 0 08:05:08 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xf00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 704.150643][T16232] CPU: 0 PID: 16232 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 704.160714][T16232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 704.170606][T16232] Call Trace: [ 704.173733][T16232] [ 704.176509][T16232] dump_stack_lvl+0x151/0x1b7 [ 704.181024][T16232] ? bfq_pos_tree_add_move+0x43e/0x43e [ 704.186317][T16232] dump_stack+0x15/0x17 [ 704.190309][T16232] should_fail+0x3c0/0x510 [ 704.194564][T16232] __should_failslab+0x9f/0xe0 [ 704.199162][T16232] should_failslab+0x9/0x20 [ 704.203502][T16232] kmem_cache_alloc+0x4f/0x2f0 [ 704.208102][T16232] ? vm_area_dup+0x26/0x1d0 [ 704.212444][T16232] vm_area_dup+0x26/0x1d0 [ 704.216606][T16232] dup_mmap+0x6b8/0xea0 [ 704.220605][T16232] ? __delayed_free_task+0x20/0x20 [ 704.225549][T16232] ? mm_init+0x807/0x960 [ 704.229625][T16232] dup_mm+0x91/0x330 [ 704.233358][T16232] copy_mm+0x108/0x1b0 [ 704.237272][T16232] copy_process+0x1295/0x3250 [ 704.241779][T16232] ? proc_fail_nth_write+0x213/0x290 [ 704.246899][T16232] ? proc_fail_nth_read+0x220/0x220 [ 704.251933][T16232] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 704.256881][T16232] ? vfs_write+0x9af/0x1050 [ 704.261217][T16232] ? vmacache_update+0xb7/0x120 [ 704.265905][T16232] kernel_clone+0x22d/0x990 [ 704.270248][T16232] ? file_end_write+0x1b0/0x1b0 [ 704.274930][T16232] ? __kasan_check_write+0x14/0x20 [ 704.279883][T16232] ? create_io_thread+0x1e0/0x1e0 [ 704.284739][T16232] ? __mutex_lock_slowpath+0x10/0x10 [ 704.289867][T16232] __x64_sys_clone+0x289/0x310 [ 704.294469][T16232] ? __do_sys_vfork+0x130/0x130 [ 704.299149][T16232] ? debug_smp_processor_id+0x17/0x20 [ 704.304357][T16232] do_syscall_64+0x44/0xd0 [ 704.308617][T16232] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 704.314334][T16232] RIP: 0033:0x7eff28a065a9 [ 704.318588][T16232] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 704.338030][T16232] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 08:05:08 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback, 0x40000}}, 0x80, 0x0}, 0x0) 08:05:08 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1100, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:08 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:08 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 17) 08:05:08 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xb00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 704.346274][T16232] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 704.354091][T16232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 704.361897][T16232] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 704.369706][T16232] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 704.377519][T16232] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 704.385339][T16232] 08:05:08 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback, 0x803e0000}}, 0x80, 0x0}, 0x0) [ 704.408834][T16250] FAULT_INJECTION: forcing a failure. [ 704.408834][T16250] name failslab, interval 1, probability 0, space 0, times 0 [ 704.435757][T16250] CPU: 0 PID: 16250 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 704.445843][T16250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 704.455740][T16250] Call Trace: [ 704.458862][T16250] [ 704.461648][T16250] dump_stack_lvl+0x151/0x1b7 [ 704.466156][T16250] ? bfq_pos_tree_add_move+0x43e/0x43e [ 704.471445][T16250] ? avc_has_perm_noaudit+0x358/0x450 [ 704.476659][T16250] dump_stack+0x15/0x17 [ 704.480730][T16250] should_fail+0x3c0/0x510 [ 704.484995][T16250] __should_failslab+0x9f/0xe0 [ 704.489588][T16250] should_failslab+0x9/0x20 [ 704.494045][T16250] kmem_cache_alloc+0x4f/0x2f0 [ 704.498640][T16250] ? dup_fd+0x71/0xa40 [ 704.502545][T16250] dup_fd+0x71/0xa40 [ 704.506273][T16250] ? avc_has_perm+0x16d/0x260 [ 704.510793][T16250] ? avc_has_perm_noaudit+0x450/0x450 [ 704.516002][T16250] copy_files+0xe6/0x200 [ 704.520082][T16250] ? perf_event_attrs+0x30/0x30 [ 704.524764][T16250] ? dup_task_struct+0xa60/0xa60 [ 704.529539][T16250] ? security_task_alloc+0x132/0x150 [ 704.534659][T16250] copy_process+0x11e9/0x3250 [ 704.539175][T16250] ? proc_fail_nth_write+0x213/0x290 [ 704.544291][T16250] ? proc_fail_nth_read+0x220/0x220 [ 704.549327][T16250] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 704.554275][T16250] ? vfs_write+0x9af/0x1050 [ 704.558614][T16250] ? vmacache_update+0xb7/0x120 [ 704.563299][T16250] kernel_clone+0x22d/0x990 [ 704.567644][T16250] ? file_end_write+0x1b0/0x1b0 [ 704.572326][T16250] ? __kasan_check_write+0x14/0x20 [ 704.577273][T16250] ? create_io_thread+0x1e0/0x1e0 [ 704.582134][T16250] ? __mutex_lock_slowpath+0x10/0x10 [ 704.587256][T16250] __x64_sys_clone+0x289/0x310 [ 704.591855][T16250] ? __do_sys_vfork+0x130/0x130 [ 704.596545][T16250] ? debug_smp_processor_id+0x17/0x20 [ 704.601752][T16250] do_syscall_64+0x44/0xd0 [ 704.606000][T16250] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 704.611727][T16250] RIP: 0033:0x7eff28a065a9 [ 704.615986][T16250] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 704.635425][T16250] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 704.643669][T16250] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 704.651485][T16250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 704.659291][T16250] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 704.667104][T16250] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 704.674914][T16250] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 704.682732][T16250] 08:05:09 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x11000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:09 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x2000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:09 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xc00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:09 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1200, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:09 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 18) 08:05:09 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback, 0xffffff7f}}, 0x80, 0x0}, 0x0) 08:05:09 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:09 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xd00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:09 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1300, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:09 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x200000c0, 0x0}, 0x0) 08:05:09 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xe00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:09 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 704.821621][T16268] FAULT_INJECTION: forcing a failure. [ 704.821621][T16268] name failslab, interval 1, probability 0, space 0, times 0 [ 704.847532][T16268] CPU: 0 PID: 16268 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 704.857615][T16268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 704.867508][T16268] Call Trace: [ 704.870644][T16268] [ 704.873409][T16268] dump_stack_lvl+0x151/0x1b7 [ 704.877922][T16268] ? bfq_pos_tree_add_move+0x43e/0x43e [ 704.883216][T16268] dump_stack+0x15/0x17 [ 704.887209][T16268] should_fail+0x3c0/0x510 [ 704.891462][T16268] __should_failslab+0x9f/0xe0 [ 704.896063][T16268] should_failslab+0x9/0x20 [ 704.900399][T16268] kmem_cache_alloc+0x4f/0x2f0 [ 704.904998][T16268] ? vm_area_dup+0x26/0x1d0 [ 704.909337][T16268] ? __kasan_check_read+0x11/0x20 [ 704.914197][T16268] vm_area_dup+0x26/0x1d0 [ 704.918371][T16268] dup_mmap+0x6b8/0xea0 [ 704.922359][T16268] ? __delayed_free_task+0x20/0x20 [ 704.927302][T16268] ? mm_init+0x807/0x960 [ 704.931385][T16268] dup_mm+0x91/0x330 [ 704.935113][T16268] copy_mm+0x108/0x1b0 [ 704.939019][T16268] copy_process+0x1295/0x3250 [ 704.943534][T16268] ? proc_fail_nth_write+0x213/0x290 [ 704.948652][T16268] ? proc_fail_nth_read+0x220/0x220 [ 704.953688][T16268] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 704.958640][T16268] ? vfs_write+0x9af/0x1050 [ 704.962973][T16268] ? vmacache_update+0xb7/0x120 [ 704.967660][T16268] kernel_clone+0x22d/0x990 [ 704.972000][T16268] ? file_end_write+0x1b0/0x1b0 [ 704.976686][T16268] ? __kasan_check_write+0x14/0x20 [ 704.981635][T16268] ? create_io_thread+0x1e0/0x1e0 [ 704.986496][T16268] ? __mutex_lock_slowpath+0x10/0x10 [ 704.991615][T16268] __x64_sys_clone+0x289/0x310 [ 704.996217][T16268] ? __do_sys_vfork+0x130/0x130 [ 705.000902][T16268] ? debug_smp_processor_id+0x17/0x20 [ 705.006113][T16268] do_syscall_64+0x44/0xd0 [ 705.010363][T16268] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 705.016127][T16268] RIP: 0033:0x7eff28a065a9 [ 705.020537][T16268] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 705.039965][T16268] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 705.048212][T16268] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 705.056023][T16268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 705.063839][T16268] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 705.071646][T16268] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 705.079460][T16268] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 705.087278][T16268] 08:05:09 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x1f000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:09 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:09 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1400, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:09 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x4}, 0x0) 08:05:09 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xf00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:09 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 19) 08:05:09 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1000000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:09 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1500, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 705.180449][T16298] FAULT_INJECTION: forcing a failure. [ 705.180449][T16298] name failslab, interval 1, probability 0, space 0, times 0 [ 705.199576][T16298] CPU: 1 PID: 16298 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 705.209680][T16298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 705.219557][T16298] Call Trace: [ 705.222679][T16298] [ 705.225457][T16298] dump_stack_lvl+0x151/0x1b7 [ 705.229969][T16298] ? bfq_pos_tree_add_move+0x43e/0x43e [ 705.235262][T16298] dump_stack+0x15/0x17 [ 705.239255][T16298] should_fail+0x3c0/0x510 [ 705.243511][T16298] ? alloc_fdtable+0xaf/0x2b0 [ 705.248022][T16298] __should_failslab+0x9f/0xe0 [ 705.252626][T16298] should_failslab+0x9/0x20 [ 705.256967][T16298] kmem_cache_alloc_trace+0x4a/0x310 [ 705.262083][T16298] ? __kasan_check_write+0x14/0x20 [ 705.267027][T16298] ? _raw_spin_lock+0xa3/0x1b0 [ 705.271631][T16298] alloc_fdtable+0xaf/0x2b0 [ 705.275970][T16298] dup_fd+0x781/0xa40 08:05:09 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2000000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:09 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x20000000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:09 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:09 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 705.279789][T16298] ? avc_has_perm+0x16d/0x260 [ 705.284312][T16298] copy_files+0xe6/0x200 [ 705.288381][T16298] ? perf_event_attrs+0x30/0x30 [ 705.293065][T16298] ? dup_task_struct+0xa60/0xa60 [ 705.297941][T16298] ? security_task_alloc+0x132/0x150 [ 705.303061][T16298] copy_process+0x11e9/0x3250 [ 705.307578][T16298] ? proc_fail_nth_write+0x213/0x290 [ 705.312697][T16298] ? proc_fail_nth_read+0x220/0x220 [ 705.317734][T16298] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 705.322718][T16298] ? vfs_write+0x9af/0x1050 [ 705.327018][T16298] ? vmacache_update+0xb7/0x120 [ 705.331704][T16298] kernel_clone+0x22d/0x990 [ 705.336054][T16298] ? file_end_write+0x1b0/0x1b0 [ 705.340732][T16298] ? __kasan_check_write+0x14/0x20 [ 705.345681][T16298] ? create_io_thread+0x1e0/0x1e0 [ 705.350544][T16298] ? __mutex_lock_slowpath+0x10/0x10 [ 705.355659][T16298] __x64_sys_clone+0x289/0x310 [ 705.360260][T16298] ? __do_sys_vfork+0x130/0x130 [ 705.364956][T16298] ? debug_smp_processor_id+0x17/0x20 [ 705.370160][T16298] do_syscall_64+0x44/0xd0 [ 705.374405][T16298] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 705.380133][T16298] RIP: 0033:0x7eff28a065a9 [ 705.384388][T16298] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 705.403937][T16298] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 705.412185][T16298] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 705.419993][T16298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 705.427806][T16298] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 705.435616][T16298] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 705.443455][T16298] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 705.451260][T16298] 08:05:10 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x1ffff000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:10 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:10 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1100, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:10 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x3e80}, 0x0) 08:05:10 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1600, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:10 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 20) 08:05:10 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:10 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x803e}, 0x0) 08:05:10 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1200, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:10 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1700, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:10 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x40000}, 0x0) 08:05:10 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 706.051000][T16322] FAULT_INJECTION: forcing a failure. [ 706.051000][T16322] name failslab, interval 1, probability 0, space 0, times 0 [ 706.112386][T16322] CPU: 0 PID: 16322 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 706.122471][T16322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 706.132884][T16322] Call Trace: [ 706.136007][T16322] [ 706.138787][T16322] dump_stack_lvl+0x151/0x1b7 [ 706.143297][T16322] ? bfq_pos_tree_add_move+0x43e/0x43e [ 706.148593][T16322] dump_stack+0x15/0x17 [ 706.152583][T16322] should_fail+0x3c0/0x510 [ 706.156837][T16322] __should_failslab+0x9f/0xe0 08:05:10 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x20000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:10 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1300, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:10 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1800, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:10 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x803e0000}, 0x0) 08:05:10 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 706.161441][T16322] should_failslab+0x9/0x20 [ 706.165791][T16322] kmem_cache_alloc+0x4f/0x2f0 [ 706.170376][T16322] ? anon_vma_clone+0xa1/0x4f0 [ 706.174977][T16322] anon_vma_clone+0xa1/0x4f0 [ 706.179412][T16322] anon_vma_fork+0x91/0x4f0 [ 706.183744][T16322] ? anon_vma_name+0x4c/0x70 [ 706.188173][T16322] dup_mmap+0x750/0xea0 [ 706.192165][T16322] ? __delayed_free_task+0x20/0x20 [ 706.197111][T16322] ? mm_init+0x807/0x960 [ 706.201188][T16322] dup_mm+0x91/0x330 [ 706.204923][T16322] copy_mm+0x108/0x1b0 [ 706.208827][T16322] copy_process+0x1295/0x3250 [ 706.213352][T16322] ? proc_fail_nth_write+0x213/0x290 [ 706.218463][T16322] ? proc_fail_nth_read+0x220/0x220 [ 706.223497][T16322] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 706.228439][T16322] ? vfs_write+0x9af/0x1050 [ 706.232780][T16322] ? vmacache_update+0xb7/0x120 [ 706.237483][T16322] kernel_clone+0x22d/0x990 [ 706.241815][T16322] ? file_end_write+0x1b0/0x1b0 [ 706.246493][T16322] ? __kasan_check_write+0x14/0x20 [ 706.251441][T16322] ? create_io_thread+0x1e0/0x1e0 [ 706.256327][T16322] ? __mutex_lock_slowpath+0x10/0x10 [ 706.261423][T16322] __x64_sys_clone+0x289/0x310 [ 706.266029][T16322] ? __do_sys_vfork+0x130/0x130 [ 706.270718][T16322] ? debug_smp_processor_id+0x17/0x20 [ 706.275921][T16322] do_syscall_64+0x44/0xd0 [ 706.280177][T16322] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 706.285900][T16322] RIP: 0033:0x7eff28a065a9 [ 706.290151][T16322] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 08:05:10 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 21) 08:05:10 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1900, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:10 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0xffffff7f}, 0x0) 08:05:10 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1400, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:10 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:10 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x4000000000000}, 0x0) [ 706.309593][T16322] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 706.318010][T16322] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 706.325823][T16322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 706.333635][T16322] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 706.341446][T16322] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 706.349281][T16322] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 706.357159][T16322] 08:05:10 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1a00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 706.385502][T16362] FAULT_INJECTION: forcing a failure. [ 706.385502][T16362] name failslab, interval 1, probability 0, space 0, times 0 [ 706.419201][T16362] CPU: 0 PID: 16362 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 08:05:10 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0xf5ffffff, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:10 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:10 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1600, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:10 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1b00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 706.429306][T16362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 706.439200][T16362] Call Trace: [ 706.442321][T16362] [ 706.445096][T16362] dump_stack_lvl+0x151/0x1b7 [ 706.449611][T16362] ? bfq_pos_tree_add_move+0x43e/0x43e [ 706.454903][T16362] ? _raw_spin_lock+0xa3/0x1b0 [ 706.459506][T16362] ? dup_fd+0x51f/0xa40 [ 706.463496][T16362] dump_stack+0x15/0x17 [ 706.467493][T16362] should_fail+0x3c0/0x510 [ 706.471743][T16362] __should_failslab+0x9f/0xe0 [ 706.476344][T16362] should_failslab+0x9/0x20 [ 706.480685][T16362] kmem_cache_alloc+0x4f/0x2f0 08:05:10 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1700, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 706.485291][T16362] ? copy_fs_struct+0x4e/0x230 [ 706.489884][T16362] copy_fs_struct+0x4e/0x230 [ 706.494307][T16362] copy_fs+0x72/0x140 [ 706.498129][T16362] copy_process+0x1214/0x3250 [ 706.502650][T16362] ? proc_fail_nth_write+0x213/0x290 [ 706.507765][T16362] ? proc_fail_nth_read+0x220/0x220 [ 706.512798][T16362] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 706.517748][T16362] ? vfs_write+0x9af/0x1050 [ 706.522083][T16362] ? vmacache_update+0xb7/0x120 [ 706.526779][T16362] kernel_clone+0x22d/0x990 [ 706.531112][T16362] ? file_end_write+0x1b0/0x1b0 [ 706.535802][T16362] ? __kasan_check_write+0x14/0x20 [ 706.540751][T16362] ? create_io_thread+0x1e0/0x1e0 [ 706.545606][T16362] ? __mutex_lock_slowpath+0x10/0x10 [ 706.550723][T16362] __x64_sys_clone+0x289/0x310 [ 706.555326][T16362] ? __do_sys_vfork+0x130/0x130 [ 706.560097][T16362] ? debug_smp_processor_id+0x17/0x20 [ 706.565401][T16362] do_syscall_64+0x44/0xd0 [ 706.569648][T16362] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 706.575376][T16362] RIP: 0033:0x7eff28a065a9 [ 706.579626][T16362] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 706.599070][T16362] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 706.607314][T16362] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 706.615125][T16362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 706.622937][T16362] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 08:05:11 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 22) 08:05:11 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1800, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x803e000000000000}, 0x0) 08:05:11 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1c00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1900, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0xffffff7f00000000}, 0x0) [ 706.630748][T16362] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 706.638559][T16362] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 706.646372][T16362] [ 706.686692][T16395] FAULT_INJECTION: forcing a failure. [ 706.686692][T16395] name failslab, interval 1, probability 0, space 0, times 0 [ 706.708786][T16395] CPU: 0 PID: 16395 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 706.718952][T16395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 706.728862][T16395] Call Trace: [ 706.731972][T16395] 08:05:11 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0xfbffffff, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:11 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1a00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0xffffffff00000000}, 0x0) 08:05:11 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1d00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 706.734748][T16395] dump_stack_lvl+0x151/0x1b7 [ 706.739265][T16395] ? bfq_pos_tree_add_move+0x43e/0x43e [ 706.744563][T16395] ? vma_interval_tree_augment_rotate+0x210/0x210 [ 706.750806][T16395] dump_stack+0x15/0x17 [ 706.754799][T16395] should_fail+0x3c0/0x510 [ 706.759052][T16395] __should_failslab+0x9f/0xe0 [ 706.763652][T16395] should_failslab+0x9/0x20 [ 706.767993][T16395] kmem_cache_alloc+0x4f/0x2f0 [ 706.772597][T16395] ? anon_vma_fork+0xf7/0x4f0 [ 706.777103][T16395] anon_vma_fork+0xf7/0x4f0 [ 706.781446][T16395] ? anon_vma_name+0x4c/0x70 [ 706.785872][T16395] dup_mmap+0x750/0xea0 [ 706.789863][T16395] ? __delayed_free_task+0x20/0x20 [ 706.794814][T16395] ? mm_init+0x807/0x960 [ 706.798887][T16395] dup_mm+0x91/0x330 [ 706.802620][T16395] copy_mm+0x108/0x1b0 [ 706.806527][T16395] copy_process+0x1295/0x3250 [ 706.811043][T16395] ? proc_fail_nth_write+0x213/0x290 [ 706.816160][T16395] ? proc_fail_nth_read+0x220/0x220 [ 706.821194][T16395] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 706.826141][T16395] ? vfs_write+0x9af/0x1050 [ 706.830481][T16395] ? vmacache_update+0xb7/0x120 [ 706.835263][T16395] kernel_clone+0x22d/0x990 [ 706.839603][T16395] ? file_end_write+0x1b0/0x1b0 [ 706.844287][T16395] ? __kasan_check_write+0x14/0x20 [ 706.849236][T16395] ? create_io_thread+0x1e0/0x1e0 [ 706.854095][T16395] ? __mutex_lock_slowpath+0x10/0x10 [ 706.859232][T16395] __x64_sys_clone+0x289/0x310 [ 706.863819][T16395] ? __do_sys_vfork+0x130/0x130 [ 706.868502][T16395] ? debug_smp_processor_id+0x17/0x20 [ 706.873709][T16395] do_syscall_64+0x44/0xd0 [ 706.877962][T16395] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 706.883688][T16395] RIP: 0033:0x7eff28a065a9 [ 706.887945][T16395] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 706.907387][T16395] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 706.915631][T16395] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 706.923441][T16395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 08:05:11 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 23) 08:05:11 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0xfffffff5, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:11 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1b00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x2000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0x4}, 0x0) 08:05:11 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 706.931259][T16395] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 706.939076][T16395] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 706.946878][T16395] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 706.954691][T16395] 08:05:11 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0x3e80}, 0x0) 08:05:11 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1c00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 707.003117][T16416] FAULT_INJECTION: forcing a failure. [ 707.003117][T16416] name failslab, interval 1, probability 0, space 0, times 0 [ 707.102861][T16416] CPU: 1 PID: 16416 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 707.112945][T16416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 707.122840][T16416] Call Trace: [ 707.125961][T16416] [ 707.128737][T16416] dump_stack_lvl+0x151/0x1b7 [ 707.133252][T16416] ? bfq_pos_tree_add_move+0x43e/0x43e [ 707.138546][T16416] dump_stack+0x15/0x17 [ 707.142538][T16416] should_fail+0x3c0/0x510 [ 707.146799][T16416] __should_failslab+0x9f/0xe0 [ 707.151390][T16416] should_failslab+0x9/0x20 [ 707.155731][T16416] kmem_cache_alloc+0x4f/0x2f0 [ 707.160419][T16416] ? anon_vma_fork+0x1b9/0x4f0 [ 707.165020][T16416] anon_vma_fork+0x1b9/0x4f0 [ 707.169489][T16416] dup_mmap+0x750/0xea0 [ 707.173525][T16416] ? __delayed_free_task+0x20/0x20 [ 707.178477][T16416] ? mm_init+0x807/0x960 [ 707.182551][T16416] dup_mm+0x91/0x330 [ 707.186282][T16416] copy_mm+0x108/0x1b0 [ 707.190186][T16416] copy_process+0x1295/0x3250 [ 707.194701][T16416] ? proc_fail_nth_write+0x213/0x290 [ 707.199823][T16416] ? proc_fail_nth_read+0x220/0x220 [ 707.204865][T16416] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 707.209805][T16416] ? vfs_write+0x9af/0x1050 [ 707.214141][T16416] ? vmacache_update+0xb7/0x120 [ 707.218829][T16416] kernel_clone+0x22d/0x990 [ 707.223167][T16416] ? file_end_write+0x1b0/0x1b0 [ 707.227854][T16416] ? __kasan_check_write+0x14/0x20 [ 707.232807][T16416] ? create_io_thread+0x1e0/0x1e0 [ 707.237924][T16416] ? __mutex_lock_slowpath+0x10/0x10 [ 707.243045][T16416] __x64_sys_clone+0x289/0x310 [ 707.247646][T16416] ? __do_sys_vfork+0x130/0x130 [ 707.252333][T16416] ? debug_smp_processor_id+0x17/0x20 [ 707.257539][T16416] do_syscall_64+0x44/0xd0 [ 707.261794][T16416] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 707.267610][T16416] RIP: 0033:0x7eff28a065a9 [ 707.271860][T16416] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 707.291298][T16416] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 08:05:11 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 24) 08:05:11 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0x803e}, 0x0) 08:05:11 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0xfffffffb, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:11 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x2000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1d00, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{}, [], {0x95, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x3000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0x40000}, 0x0) 08:05:11 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:11 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x2000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 707.299548][T16416] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 707.307358][T16416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 707.315172][T16416] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 707.322979][T16416] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 707.330794][T16416] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 707.338605][T16416] [ 707.382174][T16450] FAULT_INJECTION: forcing a failure. [ 707.382174][T16450] name failslab, interval 1, probability 0, space 0, times 0 [ 707.417277][T16450] CPU: 1 PID: 16450 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 707.427352][T16450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 707.437249][T16450] Call Trace: [ 707.440369][T16450] [ 707.443151][T16450] dump_stack_lvl+0x151/0x1b7 [ 707.447675][T16450] ? bfq_pos_tree_add_move+0x43e/0x43e [ 707.452964][T16450] dump_stack+0x15/0x17 [ 707.456951][T16450] should_fail+0x3c0/0x510 [ 707.461203][T16450] __should_failslab+0x9f/0xe0 [ 707.465801][T16450] should_failslab+0x9/0x20 [ 707.470139][T16450] kmem_cache_alloc+0x4f/0x2f0 [ 707.474780][T16450] ? copy_signal+0x55/0x610 [ 707.479079][T16450] copy_signal+0x55/0x610 [ 707.483247][T16450] copy_process+0x126a/0x3250 [ 707.487759][T16450] ? proc_fail_nth_write+0x213/0x290 [ 707.492883][T16450] ? proc_fail_nth_read+0x220/0x220 [ 707.497917][T16450] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 707.502863][T16450] ? vfs_write+0x9af/0x1050 [ 707.507202][T16450] ? vmacache_update+0xb7/0x120 [ 707.511890][T16450] kernel_clone+0x22d/0x990 [ 707.516226][T16450] ? file_end_write+0x1b0/0x1b0 [ 707.520915][T16450] ? __kasan_check_write+0x14/0x20 [ 707.525860][T16450] ? create_io_thread+0x1e0/0x1e0 [ 707.530723][T16450] ? __mutex_lock_slowpath+0x10/0x10 [ 707.535859][T16450] __x64_sys_clone+0x289/0x310 [ 707.540444][T16450] ? __do_sys_vfork+0x130/0x130 [ 707.545131][T16450] ? debug_smp_processor_id+0x17/0x20 [ 707.550336][T16450] do_syscall_64+0x44/0xd0 [ 707.554593][T16450] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 707.560552][T16450] RIP: 0033:0x7eff28a065a9 [ 707.564805][T16450] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 707.584471][T16450] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 707.592732][T16450] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 707.600524][T16450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 707.608339][T16450] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 707.616147][T16450] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 707.623957][T16450] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 08:05:11 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{}, [], {0x95, 0x0, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 25) 08:05:12 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x4000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 707.631771][T16450] [ 707.670742][T16465] FAULT_INJECTION: forcing a failure. [ 707.670742][T16465] name failslab, interval 1, probability 0, space 0, times 0 [ 707.683357][T16465] CPU: 1 PID: 16465 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 707.693417][T16465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 707.703314][T16465] Call Trace: [ 707.706436][T16465] [ 707.709213][T16465] dump_stack_lvl+0x151/0x1b7 [ 707.713821][T16465] ? bfq_pos_tree_add_move+0x43e/0x43e [ 707.719135][T16465] dump_stack+0x15/0x17 [ 707.723106][T16465] should_fail+0x3c0/0x510 [ 707.727364][T16465] __should_failslab+0x9f/0xe0 [ 707.731960][T16465] should_failslab+0x9/0x20 [ 707.736303][T16465] kmem_cache_alloc+0x4f/0x2f0 [ 707.740911][T16465] ? dup_mm+0x29/0x330 [ 707.744805][T16465] dup_mm+0x29/0x330 [ 707.748540][T16465] copy_mm+0x108/0x1b0 [ 707.752454][T16465] copy_process+0x1295/0x3250 [ 707.756972][T16465] ? proc_fail_nth_write+0x213/0x290 [ 707.762078][T16465] ? proc_fail_nth_read+0x220/0x220 [ 707.767122][T16465] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 707.772061][T16465] ? vfs_write+0x9af/0x1050 [ 707.776406][T16465] ? vmacache_update+0xb7/0x120 [ 707.781086][T16465] kernel_clone+0x22d/0x990 [ 707.785425][T16465] ? file_end_write+0x1b0/0x1b0 [ 707.790113][T16465] ? __kasan_check_write+0x14/0x20 [ 707.795062][T16465] ? create_io_thread+0x1e0/0x1e0 [ 707.799922][T16465] ? __mutex_lock_slowpath+0x10/0x10 [ 707.805047][T16465] __x64_sys_clone+0x289/0x310 [ 707.809643][T16465] ? __do_sys_vfork+0x130/0x130 [ 707.814328][T16465] ? debug_smp_processor_id+0x17/0x20 [ 707.819537][T16465] do_syscall_64+0x44/0xd0 [ 707.823791][T16465] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 707.829515][T16465] RIP: 0033:0x7eff28a065a9 [ 707.833770][T16465] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 707.853219][T16465] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 707.861455][T16465] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 08:05:12 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x1b0c21f000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:12 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0x803e0000}, 0x0) 08:05:12 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x2000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x5000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{}, [], {0x95, 0x0, 0x2000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x3000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x4000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x5000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x6000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x7000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 26) 08:05:12 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0xffffff7f}, 0x0) [ 707.869266][T16465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 707.877078][T16465] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 707.884898][T16465] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 707.892702][T16465] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 707.900603][T16465] 08:05:12 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x29c324216000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:12 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x6000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x8000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0x4000000000000}, 0x0) 08:05:12 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{}, [], {0x95, 0x0, 0x0, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x7000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0x803e000000000000}, 0x0) [ 707.950593][T16489] FAULT_INJECTION: forcing a failure. [ 707.950593][T16489] name fail_page_alloc, interval 1, probability 0, space 0, times 0 08:05:12 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x8000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 708.035797][T16489] CPU: 0 PID: 16489 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 708.045885][T16489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 708.055777][T16489] Call Trace: [ 708.058899][T16489] [ 708.061681][T16489] dump_stack_lvl+0x151/0x1b7 [ 708.066193][T16489] ? bfq_pos_tree_add_move+0x43e/0x43e [ 708.071619][T16489] dump_stack+0x15/0x17 [ 708.075566][T16489] should_fail+0x3c0/0x510 [ 708.079821][T16489] should_fail_alloc_page+0x58/0x70 [ 708.084850][T16489] __alloc_pages+0x1de/0x7c0 [ 708.089282][T16489] ? __count_vm_events+0x30/0x30 [ 708.094050][T16489] ? dup_mm+0x91/0x330 [ 708.097954][T16489] ? copy_mm+0x108/0x1b0 [ 708.102033][T16489] ? copy_process+0x1295/0x3250 [ 708.106721][T16489] ? kernel_clone+0x22d/0x990 [ 708.111236][T16489] ? __x64_sys_clone+0x289/0x310 [ 708.116012][T16489] pte_alloc_one+0x73/0x1b0 [ 708.120351][T16489] ? pfn_modify_allowed+0x2e0/0x2e0 [ 708.125384][T16489] ? __kasan_check_write+0x14/0x20 [ 708.130330][T16489] ? __set_page_owner+0x2ee/0x310 [ 708.135193][T16489] __pte_alloc+0x86/0x350 [ 708.139363][T16489] ? post_alloc_hook+0x1ab/0x1b0 [ 708.144129][T16489] ? free_pgtables+0x210/0x210 [ 708.148731][T16489] ? get_page_from_freelist+0x38b/0x400 [ 708.154111][T16489] copy_pte_range+0x1b1f/0x20b0 [ 708.158813][T16489] ? __kunmap_atomic+0x80/0x80 [ 708.163402][T16489] ? __pud_alloc+0x260/0x260 [ 708.167824][T16489] ? __pud_alloc+0x218/0x260 [ 708.172256][T16489] ? do_handle_mm_fault+0x2370/0x2370 [ 708.177469][T16489] copy_page_range+0xc1e/0x1090 [ 708.182152][T16489] ? pfn_valid+0x1e0/0x1e0 [ 708.186414][T16489] dup_mmap+0x99f/0xea0 [ 708.190393][T16489] ? __delayed_free_task+0x20/0x20 [ 708.195338][T16489] ? mm_init+0x807/0x960 [ 708.199419][T16489] dup_mm+0x91/0x330 [ 708.203152][T16489] copy_mm+0x108/0x1b0 [ 708.207316][T16489] copy_process+0x1295/0x3250 [ 708.211876][T16489] ? proc_fail_nth_write+0x213/0x290 [ 708.216951][T16489] ? proc_fail_nth_read+0x220/0x220 [ 708.221984][T16489] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 708.226936][T16489] ? vfs_write+0x9af/0x1050 [ 708.231272][T16489] ? vmacache_update+0xb7/0x120 [ 708.236057][T16489] kernel_clone+0x22d/0x990 [ 708.240384][T16489] ? file_end_write+0x1b0/0x1b0 [ 708.245081][T16489] ? __kasan_check_write+0x14/0x20 [ 708.250016][T16489] ? create_io_thread+0x1e0/0x1e0 [ 708.254883][T16489] ? __mutex_lock_slowpath+0x10/0x10 [ 708.260027][T16489] __x64_sys_clone+0x289/0x310 [ 708.264599][T16489] ? __do_sys_vfork+0x130/0x130 [ 708.269373][T16489] ? debug_smp_processor_id+0x17/0x20 [ 708.274579][T16489] do_syscall_64+0x44/0xd0 [ 708.278835][T16489] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 708.284562][T16489] RIP: 0033:0x7eff28a065a9 [ 708.288816][T16489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 708.308430][T16489] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 708.316684][T16489] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 708.324483][T16489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 08:05:12 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 27) 08:05:12 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xa000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0xffffff7f00000000}, 0x0) 08:05:12 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{}, [], {0x95, 0x0, 0x0, 0x2000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x553a287f6000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:12 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xb000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{}, [], {0x95, 0x0, 0x0, 0x1000000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0xffffffff00000000}, 0x0) 08:05:12 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xa000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 708.332385][T16489] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 708.340194][T16489] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 708.348005][T16489] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 708.355824][T16489] 08:05:12 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xc000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:12 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xb000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 708.396449][T16525] FAULT_INJECTION: forcing a failure. [ 708.396449][T16525] name failslab, interval 1, probability 0, space 0, times 0 [ 708.428169][T16525] CPU: 0 PID: 16525 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 708.438257][T16525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 708.448151][T16525] Call Trace: [ 708.451287][T16525] [ 708.454147][T16525] dump_stack_lvl+0x151/0x1b7 [ 708.458664][T16525] ? bfq_pos_tree_add_move+0x43e/0x43e [ 708.463957][T16525] dump_stack+0x15/0x17 [ 708.467946][T16525] should_fail+0x3c0/0x510 [ 708.472200][T16525] __should_failslab+0x9f/0xe0 [ 708.476798][T16525] should_failslab+0x9/0x20 [ 708.481136][T16525] kmem_cache_alloc+0x4f/0x2f0 [ 708.485740][T16525] ? vm_area_dup+0x26/0x1d0 [ 708.490082][T16525] vm_area_dup+0x26/0x1d0 [ 708.494245][T16525] dup_mmap+0x6b8/0xea0 [ 708.498246][T16525] ? __delayed_free_task+0x20/0x20 [ 708.503281][T16525] ? mm_init+0x807/0x960 [ 708.507360][T16525] dup_mm+0x91/0x330 [ 708.511090][T16525] copy_mm+0x108/0x1b0 [ 708.514995][T16525] copy_process+0x1295/0x3250 [ 708.519509][T16525] ? proc_fail_nth_write+0x213/0x290 [ 708.524630][T16525] ? proc_fail_nth_read+0x220/0x220 [ 708.529664][T16525] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 708.534608][T16525] ? vfs_write+0x9af/0x1050 [ 708.538948][T16525] ? vmacache_update+0xb7/0x120 [ 708.543639][T16525] kernel_clone+0x22d/0x990 [ 708.547974][T16525] ? file_end_write+0x1b0/0x1b0 [ 708.552662][T16525] ? __kasan_check_write+0x14/0x20 [ 708.557619][T16525] ? create_io_thread+0x1e0/0x1e0 [ 708.562471][T16525] ? __mutex_lock_slowpath+0x10/0x10 [ 708.567595][T16525] __x64_sys_clone+0x289/0x310 [ 708.572191][T16525] ? __do_sys_vfork+0x130/0x130 [ 708.576877][T16525] ? debug_smp_processor_id+0x17/0x20 [ 708.582962][T16525] do_syscall_64+0x44/0xd0 [ 708.587212][T16525] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 708.592937][T16525] RIP: 0033:0x7eff28a065a9 [ 708.597190][T16525] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 708.616631][T16525] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 708.624876][T16525] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 708.632686][T16525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 08:05:13 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 28) 08:05:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{}, [], {0x95, 0x0, 0x0, 0x2000000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:13 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xd000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xc000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x2001000000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xd000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{}, [], {0x95, 0x0, 0x0, 0x20000000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 708.640497][T16525] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 708.648311][T16525] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 708.656122][T16525] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 708.663954][T16525] 08:05:13 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0) 08:05:13 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xe000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xe000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xf000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 708.736765][T16561] FAULT_INJECTION: forcing a failure. [ 708.736765][T16561] name failslab, interval 1, probability 0, space 0, times 0 [ 708.772578][T16561] CPU: 1 PID: 16561 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 708.782652][T16561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 708.792547][T16561] Call Trace: [ 708.795671][T16561] [ 708.798448][T16561] dump_stack_lvl+0x151/0x1b7 [ 708.802972][T16561] ? bfq_pos_tree_add_move+0x43e/0x43e [ 708.808255][T16561] dump_stack+0x15/0x17 [ 708.812249][T16561] should_fail+0x3c0/0x510 [ 708.816504][T16561] __should_failslab+0x9f/0xe0 [ 708.821099][T16561] should_failslab+0x9/0x20 [ 708.825446][T16561] kmem_cache_alloc+0x4f/0x2f0 [ 708.830040][T16561] ? vm_area_dup+0x26/0x1d0 [ 708.834448][T16561] vm_area_dup+0x26/0x1d0 [ 708.838550][T16561] dup_mmap+0x6b8/0xea0 [ 708.842625][T16561] ? __delayed_free_task+0x20/0x20 [ 708.847661][T16561] ? mm_init+0x807/0x960 [ 708.851739][T16561] dup_mm+0x91/0x330 [ 708.855470][T16561] copy_mm+0x108/0x1b0 [ 708.859377][T16561] copy_process+0x1295/0x3250 [ 708.863893][T16561] ? proc_fail_nth_write+0x213/0x290 [ 708.869012][T16561] ? proc_fail_nth_read+0x220/0x220 [ 708.874048][T16561] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 708.878988][T16561] ? vfs_write+0x9af/0x1050 [ 708.883336][T16561] ? vmacache_update+0xb7/0x120 [ 708.888020][T16561] kernel_clone+0x22d/0x990 [ 708.892358][T16561] ? file_end_write+0x1b0/0x1b0 [ 708.897052][T16561] ? __kasan_check_write+0x14/0x20 [ 708.902000][T16561] ? create_io_thread+0x1e0/0x1e0 [ 708.906851][T16561] ? __mutex_lock_slowpath+0x10/0x10 [ 708.911974][T16561] __x64_sys_clone+0x289/0x310 [ 708.916575][T16561] ? __do_sys_vfork+0x130/0x130 [ 708.921282][T16561] ? debug_smp_processor_id+0x17/0x20 [ 708.926467][T16561] do_syscall_64+0x44/0xd0 [ 708.930718][T16561] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 708.936450][T16561] RIP: 0033:0x7eff28a065a9 [ 708.940704][T16561] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 708.960144][T16561] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 708.968402][T16561] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 708.976198][T16561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 08:05:13 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 29) 08:05:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0xf000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x3e80}, 0x0) 08:05:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x10000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x2020000000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) [ 708.984015][T16561] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 708.991820][T16561] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 708.999630][T16561] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 709.007449][T16561] 08:05:13 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x10000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x2, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x11000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x803e}, 0x0) [ 709.035194][T16574] FAULT_INJECTION: forcing a failure. [ 709.035194][T16574] name failslab, interval 1, probability 0, space 0, times 0 [ 709.073232][T16574] CPU: 1 PID: 16574 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 709.083410][T16574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 709.093297][T16574] Call Trace: [ 709.096422][T16574] [ 709.099197][T16574] dump_stack_lvl+0x151/0x1b7 [ 709.103711][T16574] ? bfq_pos_tree_add_move+0x43e/0x43e [ 709.109018][T16574] dump_stack+0x15/0x17 [ 709.112999][T16574] should_fail+0x3c0/0x510 [ 709.117261][T16574] __should_failslab+0x9f/0xe0 [ 709.121860][T16574] should_failslab+0x9/0x20 [ 709.126189][T16574] kmem_cache_alloc+0x4f/0x2f0 [ 709.130791][T16574] ? vm_area_dup+0x26/0x1d0 [ 709.135313][T16574] vm_area_dup+0x26/0x1d0 [ 709.139481][T16574] dup_mmap+0x6b8/0xea0 [ 709.143470][T16574] ? __delayed_free_task+0x20/0x20 [ 709.148418][T16574] ? mm_init+0x807/0x960 [ 709.152498][T16574] dup_mm+0x91/0x330 [ 709.156230][T16574] copy_mm+0x108/0x1b0 [ 709.160135][T16574] copy_process+0x1295/0x3250 [ 709.164653][T16574] ? proc_fail_nth_write+0x213/0x290 [ 709.169769][T16574] ? proc_fail_nth_read+0x220/0x220 [ 709.174805][T16574] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 709.179750][T16574] ? vfs_write+0x9af/0x1050 [ 709.184177][T16574] ? vmacache_update+0xb7/0x120 [ 709.188867][T16574] kernel_clone+0x22d/0x990 [ 709.193215][T16574] ? file_end_write+0x1b0/0x1b0 [ 709.197899][T16574] ? __kasan_check_write+0x14/0x20 [ 709.202848][T16574] ? create_io_thread+0x1e0/0x1e0 [ 709.207711][T16574] ? __mutex_lock_slowpath+0x10/0x10 [ 709.212822][T16574] __x64_sys_clone+0x289/0x310 [ 709.217422][T16574] ? __do_sys_vfork+0x130/0x130 [ 709.222116][T16574] ? debug_smp_processor_id+0x17/0x20 [ 709.227321][T16574] do_syscall_64+0x44/0xd0 [ 709.231582][T16574] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 709.237300][T16574] RIP: 0033:0x7eff28a065a9 [ 709.241547][T16574] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 709.260988][T16574] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 709.269241][T16574] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 709.277049][T16574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 08:05:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x12000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x11000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 30) 08:05:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x13000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x12000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x8000000000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x2000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0) 08:05:13 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x13000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x14000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x803e0000}, 0x0) [ 709.284944][T16574] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 709.292765][T16574] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 709.300652][T16574] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 709.308477][T16574] 08:05:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x1000000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x15000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:13 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x14000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 709.349954][T16602] FAULT_INJECTION: forcing a failure. [ 709.349954][T16602] name failslab, interval 1, probability 0, space 0, times 0 [ 709.387442][T16602] CPU: 1 PID: 16602 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 709.397523][T16602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 709.407423][T16602] Call Trace: [ 709.410550][T16602] [ 709.413452][T16602] dump_stack_lvl+0x151/0x1b7 [ 709.417966][T16602] ? bfq_pos_tree_add_move+0x43e/0x43e [ 709.423257][T16602] dump_stack+0x15/0x17 [ 709.427248][T16602] should_fail+0x3c0/0x510 [ 709.431502][T16602] __should_failslab+0x9f/0xe0 [ 709.436103][T16602] should_failslab+0x9/0x20 [ 709.440457][T16602] kmem_cache_alloc+0x4f/0x2f0 [ 709.445042][T16602] ? vm_area_dup+0x26/0x1d0 [ 709.449405][T16602] vm_area_dup+0x26/0x1d0 [ 709.453554][T16602] dup_mmap+0x6b8/0xea0 [ 709.457541][T16602] ? __delayed_free_task+0x20/0x20 [ 709.462486][T16602] ? mm_init+0x807/0x960 [ 709.466569][T16602] dup_mm+0x91/0x330 [ 709.470303][T16602] copy_mm+0x108/0x1b0 [ 709.474214][T16602] copy_process+0x1295/0x3250 [ 709.478726][T16602] ? proc_fail_nth_write+0x213/0x290 [ 709.483835][T16602] ? proc_fail_nth_read+0x220/0x220 [ 709.488872][T16602] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 709.493821][T16602] ? vfs_write+0x9af/0x1050 [ 709.498159][T16602] ? vmacache_update+0xb7/0x120 [ 709.502844][T16602] kernel_clone+0x22d/0x990 [ 709.507182][T16602] ? file_end_write+0x1b0/0x1b0 [ 709.511870][T16602] ? __kasan_check_write+0x14/0x20 [ 709.516817][T16602] ? create_io_thread+0x1e0/0x1e0 [ 709.521684][T16602] ? __mutex_lock_slowpath+0x10/0x10 [ 709.526803][T16602] __x64_sys_clone+0x289/0x310 [ 709.531407][T16602] ? __do_sys_vfork+0x130/0x130 [ 709.536088][T16602] ? debug_smp_processor_id+0x17/0x20 [ 709.541412][T16602] do_syscall_64+0x44/0xd0 [ 709.545660][T16602] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 709.551387][T16602] RIP: 0033:0x7eff28a065a9 [ 709.555643][T16602] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 709.575090][T16602] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 709.583336][T16602] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 709.591138][T16602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 709.598963][T16602] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 709.606762][T16602] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 709.614570][T16602] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 709.622388][T16602] 08:05:14 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 31) 08:05:14 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}, 0x0) 08:05:14 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x16000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x2000000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x16000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x10100000000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:14 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x17000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x20000000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x4) 08:05:14 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x17000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 709.718363][T16624] FAULT_INJECTION: forcing a failure. [ 709.718363][T16624] name failslab, interval 1, probability 0, space 0, times 0 [ 709.739008][T16624] CPU: 1 PID: 16624 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 709.749086][T16624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 709.758984][T16624] Call Trace: [ 709.762105][T16624] [ 709.764881][T16624] dump_stack_lvl+0x151/0x1b7 [ 709.769401][T16624] ? bfq_pos_tree_add_move+0x43e/0x43e [ 709.774693][T16624] dump_stack+0x15/0x17 [ 709.778682][T16624] should_fail+0x3c0/0x510 [ 709.782935][T16624] __should_failslab+0x9f/0xe0 [ 709.787536][T16624] should_failslab+0x9/0x20 [ 709.791875][T16624] kmem_cache_alloc+0x4f/0x2f0 [ 709.796475][T16624] ? vm_area_dup+0x26/0x1d0 [ 709.800840][T16624] ? __kasan_check_read+0x11/0x20 [ 709.805676][T16624] vm_area_dup+0x26/0x1d0 [ 709.809843][T16624] dup_mmap+0x6b8/0xea0 [ 709.813839][T16624] ? __delayed_free_task+0x20/0x20 [ 709.818784][T16624] ? mm_init+0x807/0x960 [ 709.822861][T16624] dup_mm+0x91/0x330 [ 709.826594][T16624] copy_mm+0x108/0x1b0 [ 709.830498][T16624] copy_process+0x1295/0x3250 [ 709.835016][T16624] ? proc_fail_nth_write+0x213/0x290 [ 709.840130][T16624] ? proc_fail_nth_read+0x220/0x220 [ 709.845171][T16624] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 709.850114][T16624] ? vfs_write+0x9af/0x1050 [ 709.854452][T16624] ? vmacache_update+0xb7/0x120 [ 709.859142][T16624] kernel_clone+0x22d/0x990 [ 709.863484][T16624] ? file_end_write+0x1b0/0x1b0 [ 709.868165][T16624] ? __kasan_check_write+0x14/0x20 [ 709.873112][T16624] ? create_io_thread+0x1e0/0x1e0 [ 709.877974][T16624] ? __mutex_lock_slowpath+0x10/0x10 [ 709.883094][T16624] __x64_sys_clone+0x289/0x310 [ 709.887696][T16624] ? __do_sys_vfork+0x130/0x130 [ 709.892382][T16624] ? debug_smp_processor_id+0x17/0x20 [ 709.897590][T16624] do_syscall_64+0x44/0xd0 [ 709.901840][T16624] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 709.907567][T16624] RIP: 0033:0x7eff28a065a9 [ 709.911821][T16624] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 709.931280][T16624] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 709.939685][T16624] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 709.947498][T16624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 709.955307][T16624] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 08:05:14 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x18000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x19000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 709.963115][T16624] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 709.970927][T16624] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 709.978745][T16624] 08:05:14 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 32) 08:05:14 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1a000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x18000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x3e80) 08:05:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x602124c3290000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:14 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x803e) 08:05:14 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x19000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x2, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1b000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1c000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x2000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 710.085030][T16663] FAULT_INJECTION: forcing a failure. [ 710.085030][T16663] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 710.118984][T16663] CPU: 1 PID: 16663 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 710.129058][T16663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 710.138972][T16663] Call Trace: [ 710.142081][T16663] [ 710.144858][T16663] dump_stack_lvl+0x151/0x1b7 [ 710.149369][T16663] ? bfq_pos_tree_add_move+0x43e/0x43e [ 710.154665][T16663] ? stack_trace_save+0x1f0/0x1f0 [ 710.159524][T16663] ? __kernel_text_address+0x9a/0x110 [ 710.164743][T16663] dump_stack+0x15/0x17 [ 710.168726][T16663] should_fail+0x3c0/0x510 [ 710.172979][T16663] should_fail_alloc_page+0x58/0x70 [ 710.178015][T16663] __alloc_pages+0x1de/0x7c0 [ 710.182440][T16663] ? stack_trace_save+0x12d/0x1f0 [ 710.187301][T16663] ? stack_trace_snprint+0x100/0x100 [ 710.192417][T16663] ? __count_vm_events+0x30/0x30 [ 710.197199][T16663] ? __kasan_slab_alloc+0xc4/0xe0 [ 710.202052][T16663] ? __kasan_slab_alloc+0xb2/0xe0 [ 710.206912][T16663] ? kmem_cache_alloc+0x189/0x2f0 [ 710.211776][T16663] ? anon_vma_fork+0x1b9/0x4f0 [ 710.216378][T16663] get_zeroed_page+0x19/0x40 [ 710.220802][T16663] __pud_alloc+0x8b/0x260 [ 710.224969][T16663] ? do_handle_mm_fault+0x2370/0x2370 [ 710.230184][T16663] copy_page_range+0xd9e/0x1090 [ 710.234865][T16663] ? pfn_valid+0x1e0/0x1e0 [ 710.239195][T16663] dup_mmap+0x99f/0xea0 [ 710.243112][T16663] ? __delayed_free_task+0x20/0x20 [ 710.248056][T16663] ? mm_init+0x807/0x960 [ 710.252131][T16663] dup_mm+0x91/0x330 [ 710.255866][T16663] copy_mm+0x108/0x1b0 [ 710.259768][T16663] copy_process+0x1295/0x3250 [ 710.264290][T16663] ? proc_fail_nth_write+0x213/0x290 [ 710.269406][T16663] ? proc_fail_nth_read+0x220/0x220 [ 710.274440][T16663] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 710.279383][T16663] ? vfs_write+0x9af/0x1050 [ 710.283726][T16663] ? vmacache_update+0xb7/0x120 [ 710.288415][T16663] kernel_clone+0x22d/0x990 [ 710.292752][T16663] ? file_end_write+0x1b0/0x1b0 [ 710.297439][T16663] ? __kasan_check_write+0x14/0x20 [ 710.302385][T16663] ? create_io_thread+0x1e0/0x1e0 [ 710.307258][T16663] ? __mutex_lock_slowpath+0x10/0x10 [ 710.312387][T16663] __x64_sys_clone+0x289/0x310 [ 710.316968][T16663] ? __do_sys_vfork+0x130/0x130 [ 710.321652][T16663] ? debug_smp_processor_id+0x17/0x20 [ 710.326863][T16663] do_syscall_64+0x44/0xd0 [ 710.331113][T16663] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 710.336838][T16663] RIP: 0033:0x7eff28a065a9 [ 710.341095][T16663] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 710.360535][T16663] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 710.368783][T16663] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 710.376591][T16663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 710.384405][T16663] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 710.392216][T16663] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 710.400027][T16663] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 710.407842][T16663] 08:05:14 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 33) 08:05:14 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x40000) 08:05:14 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1d000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1a000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x1000000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:14 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x607f283a550000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:15 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1b000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x20000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x803e0000) 08:05:15 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x2000000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1c000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x20000000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 710.541860][T16679] FAULT_INJECTION: forcing a failure. [ 710.541860][T16679] name failslab, interval 1, probability 0, space 0, times 0 [ 710.583408][T16679] CPU: 0 PID: 16679 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 710.593491][T16679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 710.603389][T16679] Call Trace: [ 710.606509][T16679] [ 710.609286][T16679] dump_stack_lvl+0x151/0x1b7 [ 710.613802][T16679] ? bfq_pos_tree_add_move+0x43e/0x43e [ 710.619101][T16679] ? do_syscall_64+0x44/0xd0 [ 710.623521][T16679] dump_stack+0x15/0x17 [ 710.627513][T16679] should_fail+0x3c0/0x510 [ 710.631768][T16679] __should_failslab+0x9f/0xe0 [ 710.636368][T16679] should_failslab+0x9/0x20 [ 710.640703][T16679] kmem_cache_alloc+0x4f/0x2f0 [ 710.645305][T16679] ? anon_vma_clone+0xa1/0x4f0 [ 710.649910][T16679] anon_vma_clone+0xa1/0x4f0 [ 710.654343][T16679] anon_vma_fork+0x91/0x4f0 [ 710.658672][T16679] ? anon_vma_name+0x4c/0x70 [ 710.663098][T16679] dup_mmap+0x750/0xea0 [ 710.667093][T16679] ? __delayed_free_task+0x20/0x20 [ 710.672035][T16679] ? mm_init+0x807/0x960 [ 710.676117][T16679] dup_mm+0x91/0x330 [ 710.679849][T16679] copy_mm+0x108/0x1b0 [ 710.683756][T16679] copy_process+0x1295/0x3250 [ 710.688267][T16679] ? proc_fail_nth_write+0x213/0x290 [ 710.693391][T16679] ? proc_fail_nth_read+0x220/0x220 [ 710.698423][T16679] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 710.703370][T16679] ? vfs_write+0x9af/0x1050 [ 710.707709][T16679] ? vmacache_update+0xb7/0x120 [ 710.712396][T16679] kernel_clone+0x22d/0x990 [ 710.716748][T16679] ? file_end_write+0x1b0/0x1b0 [ 710.721422][T16679] ? __kasan_check_write+0x14/0x20 [ 710.726370][T16679] ? create_io_thread+0x1e0/0x1e0 [ 710.731227][T16679] ? __mutex_lock_slowpath+0x10/0x10 [ 710.736350][T16679] __x64_sys_clone+0x289/0x310 [ 710.740959][T16679] ? __do_sys_vfork+0x130/0x130 [ 710.745639][T16679] ? debug_smp_processor_id+0x17/0x20 [ 710.750851][T16679] do_syscall_64+0x44/0xd0 [ 710.755099][T16679] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 710.760824][T16679] RIP: 0033:0x7eff28a065a9 [ 710.765079][T16679] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 710.784520][T16679] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 710.792763][T16679] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 710.800578][T16679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 710.808389][T16679] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 710.816205][T16679] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 710.824009][T16679] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 710.831867][T16679] 08:05:15 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 34) 08:05:15 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0xf4240, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0xffffff7f) 08:05:15 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x1d000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0xf0210c1b000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:15 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x4000000000000) 08:05:15 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x2, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x20000000, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x803e000000000000) 08:05:15 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0xf0ff1f00000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) [ 710.892508][T16711] FAULT_INJECTION: forcing a failure. [ 710.892508][T16711] name failslab, interval 1, probability 0, space 0, times 0 [ 710.929094][T16711] CPU: 0 PID: 16711 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 710.939171][T16711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 710.949155][T16711] Call Trace: [ 710.952284][T16711] [ 710.955052][T16711] dump_stack_lvl+0x151/0x1b7 [ 710.959566][T16711] ? bfq_pos_tree_add_move+0x43e/0x43e [ 710.964863][T16711] ? do_syscall_64+0x44/0xd0 [ 710.969293][T16711] dump_stack+0x15/0x17 [ 710.973284][T16711] should_fail+0x3c0/0x510 [ 710.977531][T16711] __should_failslab+0x9f/0xe0 [ 710.982137][T16711] should_failslab+0x9/0x20 [ 710.986473][T16711] kmem_cache_alloc+0x4f/0x2f0 [ 710.991069][T16711] ? anon_vma_clone+0xa1/0x4f0 [ 710.995673][T16711] anon_vma_clone+0xa1/0x4f0 [ 711.000096][T16711] anon_vma_fork+0x91/0x4f0 [ 711.004433][T16711] ? anon_vma_name+0x4c/0x70 [ 711.008861][T16711] dup_mmap+0x750/0xea0 [ 711.012855][T16711] ? __delayed_free_task+0x20/0x20 [ 711.017799][T16711] ? mm_init+0x807/0x960 [ 711.021888][T16711] dup_mm+0x91/0x330 [ 711.025612][T16711] copy_mm+0x108/0x1b0 [ 711.029518][T16711] copy_process+0x1295/0x3250 [ 711.034031][T16711] ? proc_fail_nth_write+0x213/0x290 [ 711.039150][T16711] ? proc_fail_nth_read+0x220/0x220 [ 711.044184][T16711] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 711.049136][T16711] ? vfs_write+0x9af/0x1050 [ 711.053469][T16711] ? vmacache_update+0xb7/0x120 [ 711.058163][T16711] kernel_clone+0x22d/0x990 [ 711.062497][T16711] ? file_end_write+0x1b0/0x1b0 [ 711.067191][T16711] ? __kasan_check_write+0x14/0x20 [ 711.072138][T16711] ? create_io_thread+0x1e0/0x1e0 [ 711.076991][T16711] ? __mutex_lock_slowpath+0x10/0x10 [ 711.082120][T16711] __x64_sys_clone+0x289/0x310 [ 711.086714][T16711] ? __do_sys_vfork+0x130/0x130 [ 711.091407][T16711] ? debug_smp_processor_id+0x17/0x20 [ 711.096607][T16711] do_syscall_64+0x44/0xd0 [ 711.100861][T16711] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 711.106588][T16711] RIP: 0033:0x7eff28a065a9 [ 711.110845][T16711] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 711.130282][T16711] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 711.138615][T16711] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 711.146426][T16711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 711.154237][T16711] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 711.162048][T16711] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 711.169863][T16711] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 711.177673][T16711] 08:05:15 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 35) 08:05:15 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x2000, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0xf4240, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x100000000000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:15 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0xffffff7f00000000) 08:05:15 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x3}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x1000000, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0xffffffff00000000) 08:05:15 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x2000000, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:15 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 711.357842][T16747] FAULT_INJECTION: forcing a failure. [ 711.357842][T16747] name failslab, interval 1, probability 0, space 0, times 0 [ 711.370698][T16747] CPU: 1 PID: 16747 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 711.380759][T16747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 711.390645][T16747] Call Trace: [ 711.393771][T16747] [ 711.396555][T16747] dump_stack_lvl+0x151/0x1b7 [ 711.401071][T16747] ? bfq_pos_tree_add_move+0x43e/0x43e [ 711.406358][T16747] dump_stack+0x15/0x17 [ 711.410348][T16747] should_fail+0x3c0/0x510 [ 711.414605][T16747] __should_failslab+0x9f/0xe0 [ 711.419203][T16747] should_failslab+0x9/0x20 [ 711.423540][T16747] kmem_cache_alloc+0x4f/0x2f0 [ 711.428140][T16747] ? vm_area_dup+0x26/0x1d0 [ 711.432479][T16747] vm_area_dup+0x26/0x1d0 [ 711.436646][T16747] dup_mmap+0x6b8/0xea0 [ 711.440640][T16747] ? __delayed_free_task+0x20/0x20 [ 711.445587][T16747] ? mm_init+0x807/0x960 [ 711.449670][T16747] dup_mm+0x91/0x330 [ 711.453397][T16747] copy_mm+0x108/0x1b0 [ 711.457305][T16747] copy_process+0x1295/0x3250 [ 711.461820][T16747] ? proc_fail_nth_write+0x213/0x290 [ 711.466939][T16747] ? proc_fail_nth_read+0x220/0x220 [ 711.471972][T16747] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 711.476916][T16747] ? vfs_write+0x9af/0x1050 [ 711.481259][T16747] ? vmacache_update+0xb7/0x120 [ 711.485946][T16747] kernel_clone+0x22d/0x990 [ 711.490282][T16747] ? file_end_write+0x1b0/0x1b0 [ 711.494970][T16747] ? __kasan_check_write+0x14/0x20 [ 711.499917][T16747] ? create_io_thread+0x1e0/0x1e0 [ 711.504778][T16747] ? __mutex_lock_slowpath+0x10/0x10 [ 711.509898][T16747] __x64_sys_clone+0x289/0x310 [ 711.514505][T16747] ? __do_sys_vfork+0x130/0x130 [ 711.519184][T16747] ? debug_smp_processor_id+0x17/0x20 [ 711.524403][T16747] do_syscall_64+0x44/0xd0 [ 711.528647][T16747] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 711.534375][T16747] RIP: 0033:0x7eff28a065a9 [ 711.538628][T16747] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 08:05:16 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 36) 08:05:16 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x20000000, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 4: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={0xffffffffffffffff, 0x58, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001d00)={0xffffffffffffffff, &(0x7f0000001b40)="0c48f3d80ce798e8e970f174568779e3a8f34e7646962ea3067043ab9e462cf79066466d97a80fa207a8a15d9ed30f04b9a1b0b5a2ad86e2650d7fcf37db819ff9c418a0c2a33939f24a60964c301d98fba63328b0c9d6bd8f2c5e3860a7a406494f774eca2df0f6939b4696450ea89df5d08ab756b29733030f8c17cc7e4f45ed9f1961d751", &(0x7f0000001c00)=""/218}, 0x20) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001f40)={&(0x7f0000001dc0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x4e, 0x4e, 0x3, [@ptr={0xc, 0x0, 0x0, 0x2, 0x1}, @datasec={0x6, 0x1, 0x0, 0xf, 0x2, [{0x4, 0x3, 0x1}], 'I '}, @var={0x8, 0x0, 0x0, 0xe, 0x5, 0x1}, @restrict={0xe, 0x0, 0x0, 0xb, 0x5}, @const={0x0, 0x0, 0x0, 0xa, 0x2}]}, {0x0, [0x61]}}, &(0x7f0000001e40)=""/226, 0x6b, 0xe2}, 0x20) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000002000), 0x8) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="186100000b0000000000000000010000180017440000000000000000020000004e9f53114046f95b7d2689559e5004f0ee1f3a9f16ce7075aef94000483a3fc199c645034fc530b5c1c540d1ed0e5a777252da18ce1d4d245874e9668cbe6ea803251e822868d190be7845c327876ff7ecaf91b2c7628e65b75d928746"], &(0x7f0000001d80)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x8, '\x00', r0, 0x0, r1, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0)={0x3, 0x4, 0x10001, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[0xffffffffffffffff, r2, r3]}, 0x80) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) r5 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000040), 0x0, 0x8, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}], 0x38, 0x10, &(0x7f0000000400), &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x0) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r8 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r8, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x15, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32=r0, @ANYBLOB="5581d89058aced7778d01be16b912a0000", @ANYRES32, @ANYBLOB="0000000008000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x25, r5, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0xff, 0x3}, 0x10, r6, r7, 0x0, &(0x7f0000000700)=[0xffffffffffffffff, r8, r3]}, 0x80) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuacct.stat\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@bloom_filter={0x1e, 0x8, 0x6, 0x29f6a1d4, 0x8abf3fadd9b0cf20, 0xffffffffffffffff, 0xe93, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2, 0x5, 0xc}, 0x48) r10 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0x9, &(0x7f0000000840)=@raw=[@cb_func={0x18, 0x5, 0x4, 0x0, 0xfffffffffffffffe}, @call={0x85, 0x0, 0x0, 0x1c}, @map_idx_val={0x18, 0xa, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7}, @btf_id={0x18, 0x7, 0x3, 0x0, 0x1}, @map_fd], &(0x7f0000000180)='GPL\x00', 0xf36, 0x22, &(0x7f00000001c0)=""/34, 0x41100, 0x10, '\x00', r0, 0x22, r4, 0x8, &(0x7f0000000240)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000000280)={0x0, 0xb, 0x1f, 0x401}, 0x10, r6, 0xffffffffffffffff, 0x0, &(0x7f0000000400)=[r9, 0xffffffffffffffff, r5, r10]}, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r11, &(0x7f00000000c0)={&(0x7f0000000100)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x80, 0x0}, 0x0) 08:05:16 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x200000000000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:16 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x4}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x3}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 711.558156][T16747] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 711.566685][T16747] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 711.574503][T16747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 711.582306][T16747] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 711.590229][T16747] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 711.598044][T16747] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 711.605853][T16747] 08:05:16 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x4}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x5}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x5}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 4: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={0xffffffffffffffff, 0x58, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001d00)={0xffffffffffffffff, &(0x7f0000001b40)="0c48f3d80ce798e8e970f174568779e3a8f34e7646962ea3067043ab9e462cf79066466d97a80fa207a8a15d9ed30f04b9a1b0b5a2ad86e2650d7fcf37db819ff9c418a0c2a33939f24a60964c301d98fba63328b0c9d6bd8f2c5e3860a7a406494f774eca2df0f6939b4696450ea89df5d08ab756b29733030f8c17cc7e4f45ed9f1961d751", &(0x7f0000001c00)=""/218}, 0x20) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001f40)={&(0x7f0000001dc0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x4e, 0x4e, 0x3, [@ptr={0xc, 0x0, 0x0, 0x2, 0x1}, @datasec={0x6, 0x1, 0x0, 0xf, 0x2, [{0x4, 0x3, 0x1}], 'I '}, @var={0x8, 0x0, 0x0, 0xe, 0x5, 0x1}, @restrict={0xe, 0x0, 0x0, 0xb, 0x5}, @const={0x0, 0x0, 0x0, 0xa, 0x2}]}, {0x0, [0x61]}}, &(0x7f0000001e40)=""/226, 0x6b, 0xe2}, 0x20) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000002000), 0x8) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="186100000b0000000000000000010000180017440000000000000000020000004e9f53114046f95b7d2689559e5004f0ee1f3a9f16ce7075aef94000483a3fc199c645034fc530b5c1c540d1ed0e5a777252da18ce1d4d245874e9668cbe6ea803251e822868d190be7845c327876ff7ecaf91b2c7628e65b75d928746"], &(0x7f0000001d80)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x8, '\x00', r0, 0x0, r1, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0)={0x3, 0x4, 0x10001, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[0xffffffffffffffff, r2, r3]}, 0x80) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) r5 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000040), 0x0, 0x8, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}], 0x38, 0x10, &(0x7f0000000400), &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x0) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r8 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r8, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x15, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32=r0, @ANYBLOB="5581d89058aced7778d01be16b912a0000", @ANYRES32, @ANYBLOB="0000000008000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x25, r5, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0xff, 0x3}, 0x10, r6, r7, 0x0, &(0x7f0000000700)=[0xffffffffffffffff, r8, r3]}, 0x80) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuacct.stat\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@bloom_filter={0x1e, 0x8, 0x6, 0x29f6a1d4, 0x8abf3fadd9b0cf20, 0xffffffffffffffff, 0xe93, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2, 0x5, 0xc}, 0x48) r10 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0x9, &(0x7f0000000840)=@raw=[@cb_func={0x18, 0x5, 0x4, 0x0, 0xfffffffffffffffe}, @call={0x85, 0x0, 0x0, 0x1c}, @map_idx_val={0x18, 0xa, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7}, @btf_id={0x18, 0x7, 0x3, 0x0, 0x1}, @map_fd], &(0x7f0000000180)='GPL\x00', 0xf36, 0x22, &(0x7f00000001c0)=""/34, 0x41100, 0x10, '\x00', r0, 0x22, r4, 0x8, &(0x7f0000000240)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000000280)={0x0, 0xb, 0x1f, 0x401}, 0x10, r6, 0xffffffffffffffff, 0x0, &(0x7f0000000400)=[r9, 0xffffffffffffffff, r5, r10]}, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r11, &(0x7f00000000c0)={&(0x7f0000000100)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x80, 0x0}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={0xffffffffffffffff, 0x58, &(0x7f00000004c0)}, 0x10) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001d00)={0xffffffffffffffff, &(0x7f0000001b40)="0c48f3d80ce798e8e970f174568779e3a8f34e7646962ea3067043ab9e462cf79066466d97a80fa207a8a15d9ed30f04b9a1b0b5a2ad86e2650d7fcf37db819ff9c418a0c2a33939f24a60964c301d98fba63328b0c9d6bd8f2c5e3860a7a406494f774eca2df0f6939b4696450ea89df5d08ab756b29733030f8c17cc7e4f45ed9f1961d751", &(0x7f0000001c00)=""/218}, 0x20) (async) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001f40)={&(0x7f0000001dc0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x4e, 0x4e, 0x3, [@ptr={0xc, 0x0, 0x0, 0x2, 0x1}, @datasec={0x6, 0x1, 0x0, 0xf, 0x2, [{0x4, 0x3, 0x1}], 'I '}, @var={0x8, 0x0, 0x0, 0xe, 0x5, 0x1}, @restrict={0xe, 0x0, 0x0, 0xb, 0x5}, @const={0x0, 0x0, 0x0, 0xa, 0x2}]}, {0x0, [0x61]}}, &(0x7f0000001e40)=""/226, 0x6b, 0xe2}, 0x20) (async) bpf$ITER_CREATE(0x21, &(0x7f0000002000), 0x8) (async) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x18}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="186100000b0000000000000000010000180017440000000000000000020000004e9f53114046f95b7d2689559e5004f0ee1f3a9f16ce7075aef94000483a3fc199c645034fc530b5c1c540d1ed0e5a777252da18ce1d4d245874e9668cbe6ea803251e822868d190be7845c327876ff7ecaf91b2c7628e65b75d928746"], &(0x7f0000001d80)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x8, '\x00', r0, 0x0, r1, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0)={0x3, 0x4, 0x10001, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[0xffffffffffffffff, r2, r3]}, 0x80) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000040), 0x0, 0x8, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}], 0x38, 0x10, &(0x7f0000000400), &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x0) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r8, 0x80082407, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x15, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32=r0, @ANYBLOB="5581d89058aced7778d01be16b912a0000", @ANYRES32, @ANYBLOB="0000000008000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x25, r5, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0xff, 0x3}, 0x10, r6, r7, 0x0, &(0x7f0000000700)=[0xffffffffffffffff, r8, r3]}, 0x80) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuacct.stat\x00', 0x0, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@bloom_filter={0x1e, 0x8, 0x6, 0x29f6a1d4, 0x8abf3fadd9b0cf20, 0xffffffffffffffff, 0xe93, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2, 0x5, 0xc}, 0x48) (async) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x10}, 0x10) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0x9, &(0x7f0000000840)=@raw=[@cb_func={0x18, 0x5, 0x4, 0x0, 0xfffffffffffffffe}, @call={0x85, 0x0, 0x0, 0x1c}, @map_idx_val={0x18, 0xa, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7}, @btf_id={0x18, 0x7, 0x3, 0x0, 0x1}, @map_fd], &(0x7f0000000180)='GPL\x00', 0xf36, 0x22, &(0x7f00000001c0)=""/34, 0x41100, 0x10, '\x00', r0, 0x22, r4, 0x8, &(0x7f0000000240)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000000280)={0x0, 0xb, 0x1f, 0x401}, 0x10, r6, 0xffffffffffffffff, 0x0, &(0x7f0000000400)=[r9, 0xffffffffffffffff, r5, r10]}, 0x80) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmsg(r11, &(0x7f00000000c0)={&(0x7f0000000100)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x80, 0x0}, 0x0) (async) 08:05:16 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 711.668747][T16767] FAULT_INJECTION: forcing a failure. [ 711.668747][T16767] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 711.689011][T16767] CPU: 1 PID: 16767 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 711.699088][T16767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 711.708986][T16767] Call Trace: [ 711.712113][T16767] [ 711.714893][T16767] dump_stack_lvl+0x151/0x1b7 [ 711.719402][T16767] ? bfq_pos_tree_add_move+0x43e/0x43e [ 711.724781][T16767] dump_stack+0x15/0x17 [ 711.728773][T16767] should_fail+0x3c0/0x510 [ 711.733132][T16767] should_fail_alloc_page+0x58/0x70 [ 711.738237][T16767] __alloc_pages+0x1de/0x7c0 [ 711.742668][T16767] ? __count_vm_events+0x30/0x30 [ 711.747433][T16767] ? dup_mm+0x91/0x330 [ 711.751338][T16767] ? copy_mm+0x108/0x1b0 [ 711.755418][T16767] ? copy_process+0x1295/0x3250 [ 711.760105][T16767] ? kernel_clone+0x22d/0x990 [ 711.764623][T16767] ? __x64_sys_clone+0x289/0x310 [ 711.769395][T16767] pte_alloc_one+0x73/0x1b0 [ 711.773731][T16767] ? pfn_modify_allowed+0x2e0/0x2e0 [ 711.778769][T16767] ? __kasan_check_write+0x14/0x20 [ 711.783714][T16767] ? __set_page_owner+0x2ee/0x310 [ 711.788573][T16767] __pte_alloc+0x86/0x350 [ 711.792746][T16767] ? post_alloc_hook+0x1ab/0x1b0 [ 711.797512][T16767] ? free_pgtables+0x210/0x210 [ 711.802114][T16767] ? get_page_from_freelist+0x38b/0x400 [ 711.807501][T16767] copy_pte_range+0x1b1f/0x20b0 [ 711.812186][T16767] ? __kunmap_atomic+0x80/0x80 [ 711.816781][T16767] ? __pud_alloc+0x260/0x260 [ 711.821208][T16767] ? __pud_alloc+0x218/0x260 [ 711.825636][T16767] ? do_handle_mm_fault+0x2370/0x2370 [ 711.830841][T16767] copy_page_range+0xc1e/0x1090 [ 711.835536][T16767] ? pfn_valid+0x1e0/0x1e0 [ 711.839786][T16767] dup_mmap+0x99f/0xea0 [ 711.843781][T16767] ? __delayed_free_task+0x20/0x20 [ 711.848727][T16767] ? mm_init+0x807/0x960 [ 711.852799][T16767] dup_mm+0x91/0x330 [ 711.856531][T16767] copy_mm+0x108/0x1b0 [ 711.860437][T16767] copy_process+0x1295/0x3250 [ 711.865081][T16767] ? proc_fail_nth_write+0x213/0x290 [ 711.870168][T16767] ? proc_fail_nth_read+0x220/0x220 [ 711.875298][T16767] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 711.880236][T16767] ? vfs_write+0x9af/0x1050 [ 711.884575][T16767] ? vmacache_update+0xb7/0x120 [ 711.889266][T16767] kernel_clone+0x22d/0x990 [ 711.893604][T16767] ? file_end_write+0x1b0/0x1b0 [ 711.898288][T16767] ? __kasan_check_write+0x14/0x20 [ 711.903234][T16767] ? create_io_thread+0x1e0/0x1e0 [ 711.908108][T16767] ? __mutex_lock_slowpath+0x10/0x10 [ 711.913215][T16767] __x64_sys_clone+0x289/0x310 [ 711.917822][T16767] ? __do_sys_vfork+0x130/0x130 [ 711.922506][T16767] ? debug_smp_processor_id+0x17/0x20 [ 711.927715][T16767] do_syscall_64+0x44/0xd0 [ 711.931973][T16767] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 711.937692][T16767] RIP: 0033:0x7eff28a065a9 [ 711.941945][T16767] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 711.961391][T16767] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 711.969634][T16767] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 711.977441][T16767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 711.985254][T16767] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 711.993071][T16767] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 712.000880][T16767] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 712.008698][T16767] 08:05:16 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 37) 08:05:16 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x6}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x700000000000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:16 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x6}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2000, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 4: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={0xffffffffffffffff, 0x58, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001d00)={0xffffffffffffffff, &(0x7f0000001b40)="0c48f3d80ce798e8e970f174568779e3a8f34e7646962ea3067043ab9e462cf79066466d97a80fa207a8a15d9ed30f04b9a1b0b5a2ad86e2650d7fcf37db819ff9c418a0c2a33939f24a60964c301d98fba63328b0c9d6bd8f2c5e3860a7a406494f774eca2df0f6939b4696450ea89df5d08ab756b29733030f8c17cc7e4f45ed9f1961d751", &(0x7f0000001c00)=""/218}, 0x20) (async) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001f40)={&(0x7f0000001dc0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x4e, 0x4e, 0x3, [@ptr={0xc, 0x0, 0x0, 0x2, 0x1}, @datasec={0x6, 0x1, 0x0, 0xf, 0x2, [{0x4, 0x3, 0x1}], 'I '}, @var={0x8, 0x0, 0x0, 0xe, 0x5, 0x1}, @restrict={0xe, 0x0, 0x0, 0xb, 0x5}, @const={0x0, 0x0, 0x0, 0xa, 0x2}]}, {0x0, [0x61]}}, &(0x7f0000001e40)=""/226, 0x6b, 0xe2}, 0x20) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000002000), 0x8) (async) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="186100000b0000000000000000010000180017440000000000000000020000004e9f53114046f95b7d2689559e5004f0ee1f3a9f16ce7075aef94000483a3fc199c645034fc530b5c1c540d1ed0e5a777252da18ce1d4d245874e9668cbe6ea803251e822868d190be7845c327876ff7ecaf91b2c7628e65b75d928746"], &(0x7f0000001d80)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x8, '\x00', r0, 0x0, r1, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0)={0x3, 0x4, 0x10001, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[0xffffffffffffffff, r2, r3]}, 0x80) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) (async, rerun: 64) r5 = bpf$ITER_CREATE(0x21, 0x0, 0x0) (rerun: 64) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000040), 0x0, 0x8, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}], 0x38, 0x10, &(0x7f0000000400), &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x0) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) r8 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r8, 0x80082407, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x15, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32=r0, @ANYBLOB="5581d89058aced7778d01be16b912a0000", @ANYRES32, @ANYBLOB="0000000008000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x25, r5, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0xff, 0x3}, 0x10, r6, r7, 0x0, &(0x7f0000000700)=[0xffffffffffffffff, r8, r3]}, 0x80) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuacct.stat\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@bloom_filter={0x1e, 0x8, 0x6, 0x29f6a1d4, 0x8abf3fadd9b0cf20, 0xffffffffffffffff, 0xe93, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2, 0x5, 0xc}, 0x48) (async) r10 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0x9, &(0x7f0000000840)=@raw=[@cb_func={0x18, 0x5, 0x4, 0x0, 0xfffffffffffffffe}, @call={0x85, 0x0, 0x0, 0x1c}, @map_idx_val={0x18, 0xa, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7}, @btf_id={0x18, 0x7, 0x3, 0x0, 0x1}, @map_fd], &(0x7f0000000180)='GPL\x00', 0xf36, 0x22, &(0x7f00000001c0)=""/34, 0x41100, 0x10, '\x00', r0, 0x22, r4, 0x8, &(0x7f0000000240)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000000280)={0x0, 0xb, 0x1f, 0x401}, 0x10, r6, 0xffffffffffffffff, 0x0, &(0x7f0000000400)=[r9, 0xffffffffffffffff, r5, r10]}, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r11, &(0x7f00000000c0)={&(0x7f0000000100)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x80, 0x0}, 0x0) 08:05:16 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1000000, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x7}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x7}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000100)={0x2}, 0x8) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001480)={0x11, 0x7, &(0x7f0000001300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x20}, [@exit, @map_fd={0x18, 0xb, 0x1, 0x0, 0x1}, @ldst={0x2, 0x1, 0x7, 0x0, 0x0, 0x80, 0x10}]}, &(0x7f0000001340)='syzkaller\x00', 0xfff, 0x14, &(0x7f0000001380)=""/20, 0x41100, 0x2, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000013c0)={0x5, 0x1}, 0x8, 0x10, &(0x7f0000001400)={0x4, 0x10, 0x7f, 0x1}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000001440)=[0x1]}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) syz_clone(0x8040300, &(0x7f00000001c0)="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", 0x1000, &(0x7f0000000140), &(0x7f00000011c0), &(0x7f0000001200)="bb66f6c8c796eeaddd6ccf0528bd2d815d5ea058dcba2dfff1e61496005e8d6ddc59e21c104d9327c243e198b429632bb595772ce532c81e9860b654c72a6ac2c1e1e6ebc80cca44f5c35124602ea783573cd0d2bf9b16b065f161159f25729ed0886875d5b0e1a2d8") r3 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r3, 0x4) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000001280), 0x101000, 0x0) ioctl$TUNSETCARRIER(r4, 0x400454e2, &(0x7f00000012c0)=0x1) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:16 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2000000, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 712.125530][T16810] FAULT_INJECTION: forcing a failure. [ 712.125530][T16810] name failslab, interval 1, probability 0, space 0, times 0 [ 712.155933][T16810] CPU: 0 PID: 16810 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 08:05:16 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000100)={0x2}, 0x8) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (async, rerun: 32) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (rerun: 32) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001480)={0x11, 0x7, &(0x7f0000001300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x20}, [@exit, @map_fd={0x18, 0xb, 0x1, 0x0, 0x1}, @ldst={0x2, 0x1, 0x7, 0x0, 0x0, 0x80, 0x10}]}, &(0x7f0000001340)='syzkaller\x00', 0xfff, 0x14, &(0x7f0000001380)=""/20, 0x41100, 0x2, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000013c0)={0x5, 0x1}, 0x8, 0x10, &(0x7f0000001400)={0x4, 0x10, 0x7f, 0x1}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000001440)=[0x1]}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) syz_clone(0x8040300, &(0x7f00000001c0)="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", 0x1000, &(0x7f0000000140), &(0x7f00000011c0), &(0x7f0000001200)="bb66f6c8c796eeaddd6ccf0528bd2d815d5ea058dcba2dfff1e61496005e8d6ddc59e21c104d9327c243e198b429632bb595772ce532c81e9860b654c72a6ac2c1e1e6ebc80cca44f5c35124602ea783573cd0d2bf9b16b065f161159f25729ed0886875d5b0e1a2d8") (async) r3 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r3, 0x4) (async) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000001280), 0x101000, 0x0) ioctl$TUNSETCARRIER(r4, 0x400454e2, &(0x7f00000012c0)=0x1) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) [ 712.166016][T16810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 712.175913][T16810] Call Trace: [ 712.179032][T16810] [ 712.181810][T16810] dump_stack_lvl+0x151/0x1b7 [ 712.186322][T16810] ? bfq_pos_tree_add_move+0x43e/0x43e [ 712.191619][T16810] dump_stack+0x15/0x17 [ 712.195609][T16810] should_fail+0x3c0/0x510 [ 712.199862][T16810] __should_failslab+0x9f/0xe0 [ 712.204462][T16810] should_failslab+0x9/0x20 [ 712.208812][T16810] kmem_cache_alloc+0x4f/0x2f0 [ 712.213408][T16810] ? vm_area_dup+0x26/0x1d0 [ 712.217755][T16810] vm_area_dup+0x26/0x1d0 [ 712.221910][T16810] dup_mmap+0x6b8/0xea0 [ 712.225902][T16810] ? __delayed_free_task+0x20/0x20 [ 712.230851][T16810] ? mm_init+0x807/0x960 [ 712.234930][T16810] dup_mm+0x91/0x330 [ 712.238665][T16810] copy_mm+0x108/0x1b0 [ 712.242569][T16810] copy_process+0x1295/0x3250 [ 712.247082][T16810] ? proc_fail_nth_write+0x213/0x290 [ 712.252287][T16810] ? proc_fail_nth_read+0x220/0x220 [ 712.257328][T16810] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 712.262269][T16810] ? vfs_write+0x9af/0x1050 [ 712.266614][T16810] ? vmacache_update+0xb7/0x120 [ 712.271296][T16810] kernel_clone+0x22d/0x990 [ 712.275632][T16810] ? file_end_write+0x1b0/0x1b0 [ 712.280320][T16810] ? __kasan_check_write+0x14/0x20 [ 712.285270][T16810] ? create_io_thread+0x1e0/0x1e0 [ 712.290135][T16810] ? __mutex_lock_slowpath+0x10/0x10 [ 712.295251][T16810] __x64_sys_clone+0x289/0x310 [ 712.299851][T16810] ? __do_sys_vfork+0x130/0x130 [ 712.304541][T16810] ? debug_smp_processor_id+0x17/0x20 [ 712.309744][T16810] do_syscall_64+0x44/0xd0 [ 712.313995][T16810] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 712.319735][T16810] RIP: 0033:0x7eff28a065a9 [ 712.323978][T16810] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 712.343514][T16810] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 712.351758][T16810] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 712.359562][T16810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 712.367557][T16810] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 08:05:16 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 38) 08:05:16 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x8}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x800000000000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:16 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x20000000, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x8}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 712.375361][T16810] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 712.383170][T16810] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 712.390998][T16810] 08:05:16 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x9}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x9}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x900000000000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:16 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0xa}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:16 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0xa}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 712.466306][T16858] FAULT_INJECTION: forcing a failure. [ 712.466306][T16858] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 712.519010][T16858] CPU: 0 PID: 16858 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 712.529190][T16858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 712.539172][T16858] Call Trace: [ 712.542294][T16858] [ 712.545070][T16858] dump_stack_lvl+0x151/0x1b7 [ 712.549601][T16858] ? bfq_pos_tree_add_move+0x43e/0x43e [ 712.554875][T16858] ? stack_trace_save+0x1f0/0x1f0 [ 712.559735][T16858] ? __kernel_text_address+0x9a/0x110 [ 712.564942][T16858] dump_stack+0x15/0x17 [ 712.568936][T16858] should_fail+0x3c0/0x510 [ 712.573190][T16858] should_fail_alloc_page+0x58/0x70 [ 712.578222][T16858] __alloc_pages+0x1de/0x7c0 [ 712.582649][T16858] ? stack_trace_save+0x12d/0x1f0 [ 712.587516][T16858] ? stack_trace_snprint+0x100/0x100 [ 712.592627][T16858] ? __count_vm_events+0x30/0x30 [ 712.597404][T16858] ? __kasan_slab_alloc+0xc4/0xe0 [ 712.602262][T16858] ? __kasan_slab_alloc+0xb2/0xe0 [ 712.607130][T16858] ? kmem_cache_alloc+0x189/0x2f0 [ 712.611991][T16858] ? anon_vma_fork+0x1b9/0x4f0 [ 712.616584][T16858] get_zeroed_page+0x19/0x40 [ 712.621018][T16858] __pud_alloc+0x8b/0x260 [ 712.625175][T16858] ? do_handle_mm_fault+0x2370/0x2370 [ 712.630392][T16858] copy_page_range+0xd9e/0x1090 [ 712.635075][T16858] ? pfn_valid+0x1e0/0x1e0 [ 712.639430][T16858] dup_mmap+0x99f/0xea0 [ 712.643422][T16858] ? __delayed_free_task+0x20/0x20 [ 712.648366][T16858] ? mm_init+0x807/0x960 [ 712.652445][T16858] dup_mm+0x91/0x330 [ 712.656177][T16858] copy_mm+0x108/0x1b0 [ 712.660082][T16858] copy_process+0x1295/0x3250 [ 712.664598][T16858] ? proc_fail_nth_write+0x213/0x290 [ 712.669716][T16858] ? proc_fail_nth_read+0x220/0x220 [ 712.674753][T16858] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 712.679698][T16858] ? vfs_write+0x9af/0x1050 [ 712.684042][T16858] ? vmacache_update+0xb7/0x120 [ 712.688724][T16858] kernel_clone+0x22d/0x990 [ 712.693062][T16858] ? file_end_write+0x1b0/0x1b0 [ 712.697749][T16858] ? __kasan_check_write+0x14/0x20 [ 712.702696][T16858] ? create_io_thread+0x1e0/0x1e0 [ 712.707557][T16858] ? __mutex_lock_slowpath+0x10/0x10 [ 712.712679][T16858] __x64_sys_clone+0x289/0x310 [ 712.718147][T16858] ? __do_sys_vfork+0x130/0x130 [ 712.722835][T16858] ? debug_smp_processor_id+0x17/0x20 [ 712.728042][T16858] do_syscall_64+0x44/0xd0 [ 712.732296][T16858] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 712.738021][T16858] RIP: 0033:0x7eff28a065a9 [ 712.742279][T16858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 712.761718][T16858] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 712.769960][T16858] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 712.777771][T16858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 712.785581][T16858] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 712.793394][T16858] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 712.801204][T16858] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 712.809020][T16858] [ 712.882971][T16824] cgroup: fork rejected by pids controller in /syz4 08:05:17 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000100)={0x2}, 0x8) (async, rerun: 64) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001480)={0x11, 0x7, &(0x7f0000001300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x20}, [@exit, @map_fd={0x18, 0xb, 0x1, 0x0, 0x1}, @ldst={0x2, 0x1, 0x7, 0x0, 0x0, 0x80, 0x10}]}, &(0x7f0000001340)='syzkaller\x00', 0xfff, 0x14, &(0x7f0000001380)=""/20, 0x41100, 0x2, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000013c0)={0x5, 0x1}, 0x8, 0x10, &(0x7f0000001400)={0x4, 0x10, 0x7f, 0x1}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000001440)=[0x1]}, 0x80) (rerun: 64) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) syz_clone(0x8040300, &(0x7f00000001c0)="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", 0x1000, &(0x7f0000000140), &(0x7f00000011c0), &(0x7f0000001200)="bb66f6c8c796eeaddd6ccf0528bd2d815d5ea058dcba2dfff1e61496005e8d6ddc59e21c104d9327c243e198b429632bb595772ce532c81e9860b654c72a6ac2c1e1e6ebc80cca44f5c35124602ea783573cd0d2bf9b16b065f161159f25729ed0886875d5b0e1a2d8") (async) r3 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, 0x0) (async) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r3, 0x4) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000001280), 0x101000, 0x0) ioctl$TUNSETCARRIER(r4, 0x400454e2, &(0x7f00000012c0)=0x1) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:17 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 39) 08:05:17 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:17 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0xb}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:17 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0xb}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:17 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x1100000000000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:17 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0xc}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:17 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2000, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:17 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0xc}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:17 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0xd}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:17 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0xd}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:17 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1000000, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 713.047632][T16908] FAULT_INJECTION: forcing a failure. [ 713.047632][T16908] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 713.088714][T16908] CPU: 1 PID: 16908 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 713.098795][T16908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 713.108688][T16908] Call Trace: [ 713.111812][T16908] [ 713.114589][T16908] dump_stack_lvl+0x151/0x1b7 [ 713.119104][T16908] ? bfq_pos_tree_add_move+0x43e/0x43e [ 713.124400][T16908] dump_stack+0x15/0x17 [ 713.128393][T16908] should_fail+0x3c0/0x510 [ 713.132648][T16908] should_fail_alloc_page+0x58/0x70 [ 713.137679][T16908] __alloc_pages+0x1de/0x7c0 [ 713.142105][T16908] ? __count_vm_events+0x30/0x30 [ 713.146880][T16908] ? __this_cpu_preempt_check+0x13/0x20 [ 713.152258][T16908] ? __mod_node_page_state+0xac/0xf0 [ 713.157379][T16908] pte_alloc_one+0x73/0x1b0 [ 713.161721][T16908] ? pfn_modify_allowed+0x2e0/0x2e0 [ 713.166754][T16908] __pte_alloc+0x86/0x350 [ 713.170918][T16908] ? free_pgtables+0x210/0x210 [ 713.175515][T16908] ? _raw_spin_lock+0xa3/0x1b0 [ 713.180119][T16908] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 713.185326][T16908] ? __kernel_text_address+0x9a/0x110 [ 713.190534][T16908] copy_pte_range+0x1b1f/0x20b0 [ 713.195226][T16908] ? __kunmap_atomic+0x80/0x80 [ 713.199825][T16908] ? __kasan_slab_alloc+0xc4/0xe0 [ 713.204680][T16908] ? __kasan_slab_alloc+0xb2/0xe0 [ 713.209545][T16908] ? kmem_cache_alloc+0x189/0x2f0 [ 713.214398][T16908] ? vm_area_dup+0x26/0x1d0 [ 713.218738][T16908] ? dup_mmap+0x6b8/0xea0 [ 713.222907][T16908] ? dup_mm+0x91/0x330 [ 713.226811][T16908] ? copy_mm+0x108/0x1b0 [ 713.230888][T16908] ? copy_process+0x1295/0x3250 [ 713.235578][T16908] ? kernel_clone+0x22d/0x990 [ 713.240089][T16908] ? __x64_sys_clone+0x289/0x310 [ 713.244864][T16908] ? do_syscall_64+0x44/0xd0 [ 713.249288][T16908] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 713.255203][T16908] copy_page_range+0xc1e/0x1090 [ 713.259885][T16908] ? pfn_valid+0x1e0/0x1e0 [ 713.264135][T16908] dup_mmap+0x99f/0xea0 [ 713.268137][T16908] ? __delayed_free_task+0x20/0x20 [ 713.273074][T16908] ? mm_init+0x807/0x960 [ 713.277192][T16908] dup_mm+0x91/0x330 [ 713.280884][T16908] copy_mm+0x108/0x1b0 [ 713.284787][T16908] copy_process+0x1295/0x3250 [ 713.289302][T16908] ? proc_fail_nth_write+0x213/0x290 [ 713.294424][T16908] ? proc_fail_nth_read+0x220/0x220 [ 713.299456][T16908] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 713.304404][T16908] ? vfs_write+0x9af/0x1050 [ 713.308742][T16908] ? vmacache_update+0xb7/0x120 [ 713.313429][T16908] kernel_clone+0x22d/0x990 [ 713.317773][T16908] ? file_end_write+0x1b0/0x1b0 [ 713.322456][T16908] ? __kasan_check_write+0x14/0x20 [ 713.327402][T16908] ? create_io_thread+0x1e0/0x1e0 [ 713.332263][T16908] ? __mutex_lock_slowpath+0x10/0x10 [ 713.337387][T16908] __x64_sys_clone+0x289/0x310 [ 713.341989][T16908] ? __do_sys_vfork+0x130/0x130 [ 713.346675][T16908] ? debug_smp_processor_id+0x17/0x20 [ 713.351880][T16908] do_syscall_64+0x44/0xd0 [ 713.356136][T16908] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 713.361861][T16908] RIP: 0033:0x7eff28a065a9 [ 713.366113][T16908] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 08:05:17 executing program 4: r0 = getpid() r1 = perf_event_open$cgroup(&(0x7f0000000300)={0x3, 0x80, 0x5e, 0x1, 0x8, 0x7, 0x0, 0x4, 0x2643, 0x9, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1000, 0x1, @perf_config_ext={0x1, 0x101}, 0x1, 0x5, 0x80, 0x3, 0x1, 0xde, 0x1, 0x0, 0x6, 0x0, 0x5}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x8, 0x93, 0x20, 0x0, 0x0, 0xe557, 0x2010, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xc5ed, 0x2, @perf_config_ext={0x1, 0x1}, 0x2002, 0x1, 0xffff0001, 0x1, 0xfff, 0x1, 0x5, 0x0, 0x8, 0x0, 0x32b7}, r0, 0x6, r1, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_clone(0x4200000, &(0x7f0000000380)="cd1456d7603e46f4b8f4d66c7b11e4f33319abe90a1d7564af9d157a7dc2977a0d268de5752dd4145e98f0bcd83c0ffc0ad262fd3e64eef5dc3909d9de502b63d4f105b180e007196e79afd59dc71aa123ac4bfe3a04619d8dbe6b681f6df8382f0c5d9293fdf2527cdf54afef312f3e9473644f5a9b335fc0158b33", 0x7c, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)="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") syz_open_procfs$namespace(r3, &(0x7f0000000580)='ns/user\x00') syz_clone(0x800000, &(0x7f00000000c0)="66d6550d4cb1f501cc863c082deeac0cbdab8bfd53a7098226e1726dddcaa7e35d903dc10bbb071c8d3ef8a556536e78af090fe9c123ca5a780edc64941e77c6106568b27f1febb0a88b15f47a6204aa45cfdef7bd5a70452418294db3273e1669c358cd1c01f156de7551a79af221f69149ff999513044ed9c3b1af853bfc149118e3bf84", 0x85, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="878feb9e466d58d2e3b6ec1c5b3b275e07aec0148d99b147a0959f8ab6861882e3b0892f31f0e407807019f5411a09798acc6c8bf6") sendmsg(r2, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e22, 0x0, @loopback}}, 0x80, 0x0}, 0x0) [ 713.385601][T16908] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 713.393803][T16908] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 713.401703][T16908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 713.409507][T16908] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 713.417321][T16908] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 713.425133][T16908] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 713.432945][T16908] 08:05:17 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 40) 08:05:17 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0xe}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:17 executing program 4: r0 = getpid() r1 = perf_event_open$cgroup(&(0x7f0000000300)={0x3, 0x80, 0x5e, 0x1, 0x8, 0x7, 0x0, 0x4, 0x2643, 0x9, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1000, 0x1, @perf_config_ext={0x1, 0x101}, 0x1, 0x5, 0x80, 0x3, 0x1, 0xde, 0x1, 0x0, 0x6, 0x0, 0x5}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x8, 0x93, 0x20, 0x0, 0x0, 0xe557, 0x2010, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xc5ed, 0x2, @perf_config_ext={0x1, 0x1}, 0x2002, 0x1, 0xffff0001, 0x1, 0xfff, 0x1, 0x5, 0x0, 0x8, 0x0, 0x32b7}, r0, 0x6, r1, 0x8) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 32) r3 = syz_clone(0x4200000, &(0x7f0000000380)="cd1456d7603e46f4b8f4d66c7b11e4f33319abe90a1d7564af9d157a7dc2977a0d268de5752dd4145e98f0bcd83c0ffc0ad262fd3e64eef5dc3909d9de502b63d4f105b180e007196e79afd59dc71aa123ac4bfe3a04619d8dbe6b681f6df8382f0c5d9293fdf2527cdf54afef312f3e9473644f5a9b335fc0158b33", 0x7c, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)="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") syz_open_procfs$namespace(r3, &(0x7f0000000580)='ns/user\x00') syz_clone(0x800000, &(0x7f00000000c0)="66d6550d4cb1f501cc863c082deeac0cbdab8bfd53a7098226e1726dddcaa7e35d903dc10bbb071c8d3ef8a556536e78af090fe9c123ca5a780edc64941e77c6106568b27f1febb0a88b15f47a6204aa45cfdef7bd5a70452418294db3273e1669c358cd1c01f156de7551a79af221f69149ff999513044ed9c3b1af853bfc149118e3bf84", 0x85, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="878feb9e466d58d2e3b6ec1c5b3b275e07aec0148d99b147a0959f8ab6861882e3b0892f31f0e407807019f5411a09798acc6c8bf6") (async, rerun: 32) sendmsg(r2, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e22, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (rerun: 32) 08:05:17 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x1f00000000000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:17 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2000000, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:17 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0xe}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:17 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0xf}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:17 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x20000000, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:17 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0xf}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:17 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:17 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:18 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 713.484960][T16933] FAULT_INJECTION: forcing a failure. [ 713.484960][T16933] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 713.540582][T16933] CPU: 0 PID: 16933 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 713.550665][T16933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 713.560563][T16933] Call Trace: [ 713.563685][T16933] [ 713.566470][T16933] dump_stack_lvl+0x151/0x1b7 [ 713.570979][T16933] ? bfq_pos_tree_add_move+0x43e/0x43e [ 713.577054][T16933] dump_stack+0x15/0x17 [ 713.581041][T16933] should_fail+0x3c0/0x510 [ 713.585295][T16933] should_fail_alloc_page+0x58/0x70 [ 713.590328][T16933] __alloc_pages+0x1de/0x7c0 [ 713.594756][T16933] ? __count_vm_events+0x30/0x30 [ 713.599528][T16933] ? dup_mm+0x91/0x330 [ 713.603435][T16933] ? copy_mm+0x108/0x1b0 [ 713.607517][T16933] ? copy_process+0x1295/0x3250 [ 713.612285][T16933] ? kernel_clone+0x22d/0x990 [ 713.616803][T16933] ? __x64_sys_clone+0x289/0x310 [ 713.621580][T16933] pte_alloc_one+0x73/0x1b0 [ 713.625916][T16933] ? pfn_modify_allowed+0x2e0/0x2e0 [ 713.630947][T16933] ? __kasan_check_write+0x14/0x20 [ 713.635896][T16933] ? __set_page_owner+0x2ee/0x310 [ 713.640758][T16933] __pte_alloc+0x86/0x350 [ 713.644922][T16933] ? post_alloc_hook+0x1ab/0x1b0 [ 713.649697][T16933] ? free_pgtables+0x210/0x210 [ 713.654301][T16933] ? get_page_from_freelist+0x38b/0x400 [ 713.659677][T16933] copy_pte_range+0x1b1f/0x20b0 [ 713.664368][T16933] ? __kunmap_atomic+0x80/0x80 [ 713.668961][T16933] ? __pud_alloc+0x260/0x260 [ 713.673389][T16933] ? __pud_alloc+0x218/0x260 [ 713.677905][T16933] ? do_handle_mm_fault+0x2370/0x2370 [ 713.683113][T16933] copy_page_range+0xc1e/0x1090 [ 713.687904][T16933] ? pfn_valid+0x1e0/0x1e0 [ 713.692155][T16933] dup_mmap+0x99f/0xea0 [ 713.696146][T16933] ? __delayed_free_task+0x20/0x20 [ 713.701186][T16933] ? mm_init+0x807/0x960 [ 713.705257][T16933] dup_mm+0x91/0x330 [ 713.709003][T16933] copy_mm+0x108/0x1b0 [ 713.712895][T16933] copy_process+0x1295/0x3250 [ 713.717408][T16933] ? proc_fail_nth_write+0x213/0x290 [ 713.722567][T16933] ? proc_fail_nth_read+0x220/0x220 [ 713.727564][T16933] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 713.732615][T16933] ? vfs_write+0x9af/0x1050 [ 713.736949][T16933] ? vmacache_update+0xb7/0x120 [ 713.741637][T16933] kernel_clone+0x22d/0x990 [ 713.745979][T16933] ? file_end_write+0x1b0/0x1b0 [ 713.750775][T16933] ? __kasan_check_write+0x14/0x20 [ 713.755719][T16933] ? create_io_thread+0x1e0/0x1e0 [ 713.760577][T16933] ? __mutex_lock_slowpath+0x10/0x10 [ 713.765699][T16933] __x64_sys_clone+0x289/0x310 [ 713.770296][T16933] ? __do_sys_vfork+0x130/0x130 [ 713.774995][T16933] ? debug_smp_processor_id+0x17/0x20 [ 713.780190][T16933] do_syscall_64+0x44/0xd0 [ 713.784443][T16933] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 713.790172][T16933] RIP: 0033:0x7eff28a065a9 [ 713.794592][T16933] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 713.814204][T16933] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 713.822466][T16933] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 713.830346][T16933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 08:05:18 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 41) 08:05:18 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x2, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 713.838160][T16933] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 713.845972][T16933] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 713.853872][T16933] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 713.861684][T16933] [ 713.984961][T16964] FAULT_INJECTION: forcing a failure. [ 713.984961][T16964] name failslab, interval 1, probability 0, space 0, times 0 [ 714.018954][T16964] CPU: 0 PID: 16964 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 714.029043][T16964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 714.038920][T16964] Call Trace: [ 714.042046][T16964] [ 714.044819][T16964] dump_stack_lvl+0x151/0x1b7 [ 714.049333][T16964] ? bfq_pos_tree_add_move+0x43e/0x43e [ 714.054627][T16964] dump_stack+0x15/0x17 [ 714.058618][T16964] should_fail+0x3c0/0x510 [ 714.062884][T16964] __should_failslab+0x9f/0xe0 [ 714.067563][T16964] should_failslab+0x9/0x20 [ 714.071898][T16964] kmem_cache_alloc+0x4f/0x2f0 [ 714.076517][T16964] ? vm_area_dup+0x26/0x1d0 [ 714.080840][T16964] vm_area_dup+0x26/0x1d0 [ 714.085005][T16964] dup_mmap+0x6b8/0xea0 [ 714.089013][T16964] ? __delayed_free_task+0x20/0x20 [ 714.093943][T16964] ? mm_init+0x807/0x960 [ 714.098037][T16964] dup_mm+0x91/0x330 [ 714.101762][T16964] copy_mm+0x108/0x1b0 [ 714.105663][T16964] copy_process+0x1295/0x3250 [ 714.110176][T16964] ? proc_fail_nth_write+0x213/0x290 [ 714.115294][T16964] ? proc_fail_nth_read+0x220/0x220 [ 714.120330][T16964] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 714.125276][T16964] ? vfs_write+0x9af/0x1050 [ 714.129616][T16964] ? vmacache_update+0xb7/0x120 [ 714.134302][T16964] kernel_clone+0x22d/0x990 [ 714.138642][T16964] ? file_end_write+0x1b0/0x1b0 [ 714.143328][T16964] ? __kasan_check_write+0x14/0x20 [ 714.148276][T16964] ? create_io_thread+0x1e0/0x1e0 [ 714.153135][T16964] ? __mutex_lock_slowpath+0x10/0x10 [ 714.159475][T16964] __x64_sys_clone+0x289/0x310 [ 714.164073][T16964] ? __do_sys_vfork+0x130/0x130 [ 714.168759][T16964] ? debug_smp_processor_id+0x17/0x20 [ 714.173992][T16964] do_syscall_64+0x44/0xd0 [ 714.178218][T16964] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 714.183947][T16964] RIP: 0033:0x7eff28a065a9 [ 714.188204][T16964] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 714.207726][T16964] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 714.215978][T16964] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 714.223785][T16964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 714.231596][T16964] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 714.239408][T16964] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 714.247218][T16964] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 714.255033][T16964] 08:05:18 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:18 executing program 4: r0 = getpid() r1 = perf_event_open$cgroup(&(0x7f0000000300)={0x3, 0x80, 0x5e, 0x1, 0x8, 0x7, 0x0, 0x4, 0x2643, 0x9, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1000, 0x1, @perf_config_ext={0x1, 0x101}, 0x1, 0x5, 0x80, 0x3, 0x1, 0xde, 0x1, 0x0, 0x6, 0x0, 0x5}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x8, 0x93, 0x20, 0x0, 0x0, 0xe557, 0x2010, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xc5ed, 0x2, @perf_config_ext={0x1, 0x1}, 0x2002, 0x1, 0xffff0001, 0x1, 0xfff, 0x1, 0x5, 0x0, 0x8, 0x0, 0x32b7}, r0, 0x6, r1, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_clone(0x4200000, &(0x7f0000000380)="cd1456d7603e46f4b8f4d66c7b11e4f33319abe90a1d7564af9d157a7dc2977a0d268de5752dd4145e98f0bcd83c0ffc0ad262fd3e64eef5dc3909d9de502b63d4f105b180e007196e79afd59dc71aa123ac4bfe3a04619d8dbe6b681f6df8382f0c5d9293fdf2527cdf54afef312f3e9473644f5a9b335fc0158b33", 0x7c, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)="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") syz_open_procfs$namespace(r3, &(0x7f0000000580)='ns/user\x00') syz_clone(0x800000, &(0x7f00000000c0)="66d6550d4cb1f501cc863c082deeac0cbdab8bfd53a7098226e1726dddcaa7e35d903dc10bbb071c8d3ef8a556536e78af090fe9c123ca5a780edc64941e77c6106568b27f1febb0a88b15f47a6204aa45cfdef7bd5a70452418294db3273e1669c358cd1c01f156de7551a79af221f69149ff999513044ed9c3b1af853bfc149118e3bf84", 0x85, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="878feb9e466d58d2e3b6ec1c5b3b275e07aec0148d99b147a0959f8ab6861882e3b0892f31f0e407807019f5411a09798acc6c8bf6") sendmsg(r2, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e22, 0x0, @loopback}}, 0x80, 0x0}, 0x0) getpid() (async) perf_event_open$cgroup(&(0x7f0000000300)={0x3, 0x80, 0x5e, 0x1, 0x8, 0x7, 0x0, 0x4, 0x2643, 0x9, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1000, 0x1, @perf_config_ext={0x1, 0x101}, 0x1, 0x5, 0x80, 0x3, 0x1, 0xde, 0x1, 0x0, 0x6, 0x0, 0x5}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x9) (async) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x8, 0x93, 0x20, 0x0, 0x0, 0xe557, 0x2010, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xc5ed, 0x2, @perf_config_ext={0x1, 0x1}, 0x2002, 0x1, 0xffff0001, 0x1, 0xfff, 0x1, 0x5, 0x0, 0x8, 0x0, 0x32b7}, r0, 0x6, r1, 0x8) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) syz_clone(0x4200000, &(0x7f0000000380)="cd1456d7603e46f4b8f4d66c7b11e4f33319abe90a1d7564af9d157a7dc2977a0d268de5752dd4145e98f0bcd83c0ffc0ad262fd3e64eef5dc3909d9de502b63d4f105b180e007196e79afd59dc71aa123ac4bfe3a04619d8dbe6b681f6df8382f0c5d9293fdf2527cdf54afef312f3e9473644f5a9b335fc0158b33", 0x7c, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)="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") (async) syz_open_procfs$namespace(r3, &(0x7f0000000580)='ns/user\x00') (async) syz_clone(0x800000, &(0x7f00000000c0)="66d6550d4cb1f501cc863c082deeac0cbdab8bfd53a7098226e1726dddcaa7e35d903dc10bbb071c8d3ef8a556536e78af090fe9c123ca5a780edc64941e77c6106568b27f1febb0a88b15f47a6204aa45cfdef7bd5a70452418294db3273e1669c358cd1c01f156de7551a79af221f69149ff999513044ed9c3b1af853bfc149118e3bf84", 0x85, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="878feb9e466d58d2e3b6ec1c5b3b275e07aec0148d99b147a0959f8ab6861882e3b0892f31f0e407807019f5411a09798acc6c8bf6") (async) sendmsg(r2, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e22, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) 08:05:18 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x2000000000000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:18 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:18 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x2000, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:18 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x3}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:18 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x1000000, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:18 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x3}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:18 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x2000000, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:18 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x4}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:18 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x4}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:19 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 42) 08:05:19 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x5}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 714.590124][T17004] FAULT_INJECTION: forcing a failure. [ 714.590124][T17004] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 714.625025][T17004] CPU: 0 PID: 17004 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 714.635102][T17004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 714.645007][T17004] Call Trace: [ 714.648155][T17004] [ 714.650895][T17004] dump_stack_lvl+0x151/0x1b7 [ 714.655408][T17004] ? bfq_pos_tree_add_move+0x43e/0x43e [ 714.660703][T17004] dump_stack+0x15/0x17 [ 714.664696][T17004] should_fail+0x3c0/0x510 [ 714.668949][T17004] should_fail_alloc_page+0x58/0x70 [ 714.674069][T17004] __alloc_pages+0x1de/0x7c0 [ 714.678505][T17004] ? __count_vm_events+0x30/0x30 [ 714.683270][T17004] ? __this_cpu_preempt_check+0x13/0x20 [ 714.688653][T17004] ? __mod_node_page_state+0xac/0xf0 [ 714.693774][T17004] pte_alloc_one+0x73/0x1b0 [ 714.698109][T17004] ? pfn_modify_allowed+0x2e0/0x2e0 [ 714.703145][T17004] __pte_alloc+0x86/0x350 [ 714.707317][T17004] ? free_pgtables+0x210/0x210 [ 714.711909][T17004] ? _raw_spin_lock+0xa3/0x1b0 [ 714.716513][T17004] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 714.721719][T17004] ? __kernel_text_address+0x9a/0x110 [ 714.727019][T17004] copy_pte_range+0x1b1f/0x20b0 [ 714.731735][T17004] ? __kunmap_atomic+0x80/0x80 [ 714.736308][T17004] ? __kasan_slab_alloc+0xc4/0xe0 [ 714.741160][T17004] ? __kasan_slab_alloc+0xb2/0xe0 [ 714.746023][T17004] ? kmem_cache_alloc+0x189/0x2f0 [ 714.750881][T17004] ? vm_area_dup+0x26/0x1d0 [ 714.755238][T17004] ? dup_mmap+0x6b8/0xea0 [ 714.759401][T17004] ? dup_mm+0x91/0x330 [ 714.763291][T17004] ? copy_mm+0x108/0x1b0 [ 714.767370][T17004] ? copy_process+0x1295/0x3250 [ 714.773621][T17004] ? kernel_clone+0x22d/0x990 [ 714.778134][T17004] ? __x64_sys_clone+0x289/0x310 [ 714.782905][T17004] ? do_syscall_64+0x44/0xd0 [ 714.787333][T17004] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 714.793238][T17004] copy_page_range+0xc1e/0x1090 [ 714.797919][T17004] ? pfn_valid+0x1e0/0x1e0 [ 714.802171][T17004] dup_mmap+0x99f/0xea0 [ 714.806282][T17004] ? __delayed_free_task+0x20/0x20 [ 714.811237][T17004] ? mm_init+0x807/0x960 [ 714.815309][T17004] dup_mm+0x91/0x330 [ 714.819041][T17004] copy_mm+0x108/0x1b0 [ 714.823030][T17004] copy_process+0x1295/0x3250 [ 714.827546][T17004] ? proc_fail_nth_write+0x213/0x290 [ 714.832665][T17004] ? proc_fail_nth_read+0x220/0x220 [ 714.837701][T17004] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 714.842645][T17004] ? vfs_write+0x9af/0x1050 [ 714.847078][T17004] ? vmacache_update+0xb7/0x120 [ 714.851760][T17004] kernel_clone+0x22d/0x990 [ 714.856101][T17004] ? file_end_write+0x1b0/0x1b0 [ 714.860785][T17004] ? __kasan_check_write+0x14/0x20 [ 714.865733][T17004] ? create_io_thread+0x1e0/0x1e0 [ 714.870592][T17004] ? __mutex_lock_slowpath+0x10/0x10 [ 714.875836][T17004] __x64_sys_clone+0x289/0x310 [ 714.880403][T17004] ? __do_sys_vfork+0x130/0x130 [ 714.885088][T17004] ? debug_smp_processor_id+0x17/0x20 [ 714.890303][T17004] do_syscall_64+0x44/0xd0 [ 714.894564][T17004] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 714.900276][T17004] RIP: 0033:0x7eff28a065a9 [ 714.904543][T17004] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 714.923970][T17004] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 714.932215][T17004] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 08:05:19 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) 08:05:19 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x20000000, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:19 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x5}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:19 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0xf5ffffff00000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:19 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x6}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 714.940029][T17004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 714.947837][T17004] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 714.955824][T17004] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 714.963636][T17004] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 714.971449][T17004] 08:05:19 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 43) 08:05:19 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x7}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:19 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x6}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:19 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:19 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x8}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:19 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x2, 0x2}, 0x80) 08:05:19 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x7}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:19 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) 08:05:19 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x9}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:19 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x2000, 0x2}, 0x80) 08:05:19 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0xfbffffff00000000, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:19 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x8}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 715.169937][T17033] FAULT_INJECTION: forcing a failure. [ 715.169937][T17033] name failslab, interval 1, probability 0, space 0, times 0 [ 715.203147][T17033] CPU: 1 PID: 17033 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 715.213272][T17033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 715.223122][T17033] Call Trace: [ 715.226353][T17033] [ 715.229111][T17033] dump_stack_lvl+0x151/0x1b7 [ 715.233620][T17033] ? bfq_pos_tree_add_move+0x43e/0x43e [ 715.239048][T17033] dump_stack+0x15/0x17 [ 715.243132][T17033] should_fail+0x3c0/0x510 [ 715.247385][T17033] __should_failslab+0x9f/0xe0 [ 715.251981][T17033] should_failslab+0x9/0x20 [ 715.256445][T17033] kmem_cache_alloc+0x4f/0x2f0 [ 715.261008][T17033] ? vm_area_dup+0x26/0x1d0 [ 715.265355][T17033] vm_area_dup+0x26/0x1d0 [ 715.269522][T17033] dup_mmap+0x6b8/0xea0 [ 715.276247][T17033] ? __delayed_free_task+0x20/0x20 [ 715.281182][T17033] ? mm_init+0x807/0x960 [ 715.285484][T17033] dup_mm+0x91/0x330 [ 715.289215][T17033] copy_mm+0x108/0x1b0 [ 715.293121][T17033] copy_process+0x1295/0x3250 [ 715.297702][T17033] ? proc_fail_nth_write+0x213/0x290 [ 715.302756][T17033] ? proc_fail_nth_read+0x220/0x220 [ 715.307788][T17033] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 715.313254][T17033] ? vfs_write+0x9af/0x1050 [ 715.317594][T17033] ? vmacache_update+0xb7/0x120 [ 715.322806][T17033] kernel_clone+0x22d/0x990 [ 715.327142][T17033] ? file_end_write+0x1b0/0x1b0 [ 715.331829][T17033] ? __kasan_check_write+0x14/0x20 [ 715.336777][T17033] ? create_io_thread+0x1e0/0x1e0 [ 715.341637][T17033] ? __mutex_lock_slowpath+0x10/0x10 [ 715.346757][T17033] __x64_sys_clone+0x289/0x310 [ 715.351392][T17033] ? __do_sys_vfork+0x130/0x130 [ 715.356045][T17033] ? debug_smp_processor_id+0x17/0x20 [ 715.361254][T17033] do_syscall_64+0x44/0xd0 [ 715.365503][T17033] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 715.371232][T17033] RIP: 0033:0x7eff28a065a9 [ 715.375554][T17033] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 715.394926][T17033] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 715.403170][T17033] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 715.410984][T17033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 715.418796][T17033] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 715.427504][T17033] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 715.435312][T17033] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 715.443126][T17033] 08:05:19 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 44) 08:05:19 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x9}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:19 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0xa}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:19 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) 08:05:19 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x1000000, 0x2}, 0x80) 08:05:19 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:20 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0xa}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:20 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) openat$cgroup_devices(r1, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e22, @private=0xa010102}}, 0x80, 0x0}, 0xc8) 08:05:20 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0xb}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:20 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x2000000, 0x2}, 0x80) 08:05:20 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0xc}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:20 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0xb}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 715.566414][T17070] FAULT_INJECTION: forcing a failure. [ 715.566414][T17070] name failslab, interval 1, probability 0, space 0, times 0 [ 715.590079][T17070] CPU: 0 PID: 17070 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 715.600159][T17070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 715.610050][T17070] Call Trace: [ 715.613181][T17070] [ 715.615963][T17070] dump_stack_lvl+0x151/0x1b7 [ 715.620470][T17070] ? bfq_pos_tree_add_move+0x43e/0x43e [ 715.625762][T17070] ? vma_interval_tree_augment_rotate+0x210/0x210 [ 715.632010][T17070] dump_stack+0x15/0x17 [ 715.636002][T17070] should_fail+0x3c0/0x510 [ 715.640252][T17070] __should_failslab+0x9f/0xe0 [ 715.644855][T17070] should_failslab+0x9/0x20 [ 715.649196][T17070] kmem_cache_alloc+0x4f/0x2f0 [ 715.653929][T17070] ? anon_vma_fork+0xf7/0x4f0 [ 715.660426][T17070] anon_vma_fork+0xf7/0x4f0 [ 715.664766][T17070] ? anon_vma_name+0x4c/0x70 [ 715.669193][T17070] dup_mmap+0x750/0xea0 [ 715.673194][T17070] ? __delayed_free_task+0x20/0x20 [ 715.678130][T17070] ? mm_init+0x807/0x960 [ 715.682211][T17070] dup_mm+0x91/0x330 [ 715.685949][T17070] copy_mm+0x108/0x1b0 [ 715.689855][T17070] copy_process+0x1295/0x3250 [ 715.694367][T17070] ? proc_fail_nth_write+0x213/0x290 [ 715.699485][T17070] ? proc_fail_nth_read+0x220/0x220 [ 715.704518][T17070] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 715.709479][T17070] ? vfs_write+0x9af/0x1050 [ 715.713816][T17070] ? vmacache_update+0xb7/0x120 [ 715.718490][T17070] kernel_clone+0x22d/0x990 [ 715.722830][T17070] ? file_end_write+0x1b0/0x1b0 [ 715.727513][T17070] ? __kasan_check_write+0x14/0x20 [ 715.732462][T17070] ? create_io_thread+0x1e0/0x1e0 [ 715.737320][T17070] ? __mutex_lock_slowpath+0x10/0x10 [ 715.742445][T17070] __x64_sys_clone+0x289/0x310 [ 715.747044][T17070] ? __do_sys_vfork+0x130/0x130 [ 715.751729][T17070] ? debug_smp_processor_id+0x17/0x20 [ 715.757207][T17070] do_syscall_64+0x44/0xd0 [ 715.761458][T17070] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 715.767185][T17070] RIP: 0033:0x7eff28a065a9 [ 715.771448][T17070] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 715.790883][T17070] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 715.799130][T17070] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 715.806937][T17070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 08:05:20 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x20000000, 0x2}, 0x80) 08:05:20 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 45) 08:05:20 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0xd}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:20 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0xc}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:20 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async, rerun: 32) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (rerun: 32) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:20 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) openat$cgroup_devices(r1, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e22, @private=0xa010102}}, 0x80, 0x0}, 0xc8) 08:05:20 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xfffff}, 0x80) [ 715.814750][T17070] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 715.822653][T17070] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 715.830482][T17070] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 715.838278][T17070] 08:05:20 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0xd}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:20 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0xe}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:20 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) openat$cgroup_devices(r1, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e22, @private=0xa010102}}, 0x80, 0x0}, 0xc8) 08:05:20 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:20 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0xe}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 715.899841][T17097] FAULT_INJECTION: forcing a failure. [ 715.899841][T17097] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 715.923011][T17097] CPU: 1 PID: 17097 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 715.933089][T17097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 715.942994][T17097] Call Trace: [ 715.946110][T17097] [ 715.948885][T17097] dump_stack_lvl+0x151/0x1b7 [ 715.953400][T17097] ? bfq_pos_tree_add_move+0x43e/0x43e [ 715.958699][T17097] ? stack_trace_save+0x1f0/0x1f0 [ 715.963574][T17097] ? __kernel_text_address+0x9a/0x110 [ 715.968754][T17097] dump_stack+0x15/0x17 [ 715.972750][T17097] should_fail+0x3c0/0x510 [ 715.977131][T17097] should_fail_alloc_page+0x58/0x70 [ 715.982151][T17097] __alloc_pages+0x1de/0x7c0 [ 715.986576][T17097] ? stack_trace_save+0x12d/0x1f0 [ 715.991439][T17097] ? stack_trace_snprint+0x100/0x100 [ 715.996574][T17097] ? __count_vm_events+0x30/0x30 [ 716.001337][T17097] ? __kasan_slab_alloc+0xc4/0xe0 [ 716.006198][T17097] ? __kasan_slab_alloc+0xb2/0xe0 [ 716.011054][T17097] ? kmem_cache_alloc+0x189/0x2f0 [ 716.017064][T17097] ? anon_vma_fork+0x1b9/0x4f0 [ 716.021673][T17097] get_zeroed_page+0x19/0x40 [ 716.026096][T17097] __pud_alloc+0x8b/0x260 [ 716.030269][T17097] ? do_handle_mm_fault+0x2370/0x2370 [ 716.035470][T17097] copy_page_range+0xd9e/0x1090 [ 716.040167][T17097] ? pfn_valid+0x1e0/0x1e0 [ 716.044407][T17097] dup_mmap+0x99f/0xea0 [ 716.048570][T17097] ? __delayed_free_task+0x20/0x20 [ 716.053517][T17097] ? mm_init+0x807/0x960 [ 716.057597][T17097] dup_mm+0x91/0x330 [ 716.061337][T17097] copy_mm+0x108/0x1b0 [ 716.065235][T17097] copy_process+0x1295/0x3250 [ 716.069748][T17097] ? proc_fail_nth_write+0x213/0x290 [ 716.074873][T17097] ? proc_fail_nth_read+0x220/0x220 [ 716.079903][T17097] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 716.084847][T17097] ? vfs_write+0x9af/0x1050 [ 716.089190][T17097] ? vmacache_update+0xb7/0x120 [ 716.093880][T17097] kernel_clone+0x22d/0x990 [ 716.098217][T17097] ? file_end_write+0x1b0/0x1b0 [ 716.102906][T17097] ? __kasan_check_write+0x14/0x20 [ 716.107851][T17097] ? create_io_thread+0x1e0/0x1e0 [ 716.112716][T17097] ? __mutex_lock_slowpath+0x10/0x10 [ 716.117832][T17097] __x64_sys_clone+0x289/0x310 [ 716.122435][T17097] ? __do_sys_vfork+0x130/0x130 [ 716.127120][T17097] ? debug_smp_processor_id+0x17/0x20 [ 716.132327][T17097] do_syscall_64+0x44/0xd0 [ 716.136577][T17097] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 716.142318][T17097] RIP: 0033:0x7eff28a065a9 [ 716.146561][T17097] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 716.166103][T17097] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 716.174348][T17097] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 716.182160][T17097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 716.189969][T17097] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 08:05:20 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 46) 08:05:20 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0xf}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:20 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000000)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f0000000040), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:20 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:20 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0xf}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:20 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000040)="9f3162ad7b472c0d0f8b1da4c9cfe4cca10aa39910fdd120c866f3b281ae31b3881bd59b4b69dd90aace3ddbb89f6d5eb1e23a0b8e4b48e35e7213c48122f95d76c2ff066c6f873addf7b2647f4d4e8471e737acd9c959b5460d54dbdbc88c3a7beb5d4c694d01e7050932b0bb5011cf5b64e013f92c5cf2b4b016dff1bffe00a590274389c8302300", &(0x7f0000000100)=""/196}, 0x20) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000240)=r2, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000005c0)={r1, 0x1d, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0xfffffffffffffdb6) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001d00)={r1, &(0x7f0000001b40)="0c48f3d80ce798e8e970f174568779e3a8f34e7646962ea3067043ab9e462cf79066466d97a80fa207a8a15d9ed30f04b9a1b0b5a2ad86e2650d7fcf37db819ff9c418a0c2a33939f24a60964c301d98fba63328b0c9d6bd8f2c5e3860a7a406494f774eca2df0f6939b4696450ea89df5d08ab756b29733030f8c17cc7e4f45ed9f1961d751", &(0x7f0000001c00)=""/218}, 0x20) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001f40)={&(0x7f0000000780)=ANY=[@ANYBLOB="9feb010018000000000000804e0000004e000000030000000c0000000000000201000000040000000100000f02006d411185ffe5fe5eb8505d78000004000009000000000100000049200800001aff1c720e05000000010000000e0000000000000b05000000000000000000000a0200000000000061000b283f604ab610063f187524fb870ea2f21419ec811e0855931cfe4f1ef39f2813939f47d1fe8766cc9096f90dc5a4b900d4b8e4d2b951"], &(0x7f0000001e40)=""/242, 0x6b, 0xf2}, 0x20) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000002000), 0x8) r7 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000940)={r6, r7}, 0xc) r8 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000900)={&(0x7f00000008c0)='./file0\x00', 0x0, 0x8}, 0x10) r9 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0xc, &(0x7f0000000980)=ANY=[@ANYBLOB="1800000004000000000000000110000085200000040000009500000000000000204707002c00000007320001b8e9787c541a1000faffffff045505000001000018000000070000000000000000000100850000004100000095000000000000006f7e0c08c617b36fc5ed5130196e2c3752e586"], &(0x7f0000001d80)='GPL\x00', 0x80, 0x0, 0x0, 0x40f00, 0x8, '\x00', r4, 0x0, r5, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0)={0x3, 0x4, 0x10001, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[r1, r8, r7]}, 0x80) r10 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r3, 0x1, 0x10}, 0xc) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f0000000580)={&(0x7f0000000280)="208d831a5585497009d78704169c5f3292f34618ff53e9ea4e384495eb7aafe93ef4af5eb1039538", &(0x7f00000002c0)=""/113, &(0x7f0000000340)="72e929e7ddaa3b59e2465e9eda737dc7c0ef07260ab67392af7cd8727919addf55aeae4ba16f32b5fb9123fbc9e9bd09adba479ffae794155577c06916cde8c5c6c316bafa1108d74cfa6a5d658ab31aaa1bb60031a277555f2e44bf21b258bf1c6d57503fb57b39e4ed0d5e42203ae6", &(0x7f00000003c0)="3034e7b49d38df3242e5c5acdf07dd8de51094e52eaa624b5115b702f121a7ea666dae916ccf59eac03977c6e15fa873c4c68bba6d8512d7ff72c21fa6c428fbe0e5e93dd351ad87e678118943b5178ff07f1c30a79c54f0c6c47998a3ef444536e17a16bbe6f34ee6aeca2ee6b7ed47429db86681fcf317d496776082d80c30220e", 0x0, r10, 0x4}, 0x38) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@ll={0x11, 0x16, r4, 0x1, 0x5, 0x6, @remote}, 0x80, 0x0}, 0x0) r11 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup/syz1\x00', 0x200002, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000540)={r1, &(0x7f0000000680)="3a5c436b8ea70fdda85f32fc5a2786b8adf10c4852d050452d127af212ec6c2dbdcd7a1241e12f55e6626d1c43659bb98ccc0006c4ce7e4e05f9557c23f7e753aa6479e16044b605139b24", &(0x7f0000000700)=""/101, 0x4}, 0x20) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000500)={r9, r11, 0xe}, 0x10) 08:05:20 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:20 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:20 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2, 0x2}, 0x80) 08:05:20 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000040)="9f3162ad7b472c0d0f8b1da4c9cfe4cca10aa39910fdd120c866f3b281ae31b3881bd59b4b69dd90aace3ddbb89f6d5eb1e23a0b8e4b48e35e7213c48122f95d76c2ff066c6f873addf7b2647f4d4e8471e737acd9c959b5460d54dbdbc88c3a7beb5d4c694d01e7050932b0bb5011cf5b64e013f92c5cf2b4b016dff1bffe00a590274389c8302300", &(0x7f0000000100)=""/196}, 0x20) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000240)=r2, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000005c0)={r1, 0x1d, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0xfffffffffffffdb6) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001d00)={r1, &(0x7f0000001b40)="0c48f3d80ce798e8e970f174568779e3a8f34e7646962ea3067043ab9e462cf79066466d97a80fa207a8a15d9ed30f04b9a1b0b5a2ad86e2650d7fcf37db819ff9c418a0c2a33939f24a60964c301d98fba63328b0c9d6bd8f2c5e3860a7a406494f774eca2df0f6939b4696450ea89df5d08ab756b29733030f8c17cc7e4f45ed9f1961d751", &(0x7f0000001c00)=""/218}, 0x20) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001f40)={&(0x7f0000000780)=ANY=[@ANYBLOB="9feb010018000000000000804e0000004e000000030000000c0000000000000201000000040000000100000f02006d411185ffe5fe5eb8505d78000004000009000000000100000049200800001aff1c720e05000000010000000e0000000000000b05000000000000000000000a0200000000000061000b283f604ab610063f187524fb870ea2f21419ec811e0855931cfe4f1ef39f2813939f47d1fe8766cc9096f90dc5a4b900d4b8e4d2b951"], &(0x7f0000001e40)=""/242, 0x6b, 0xf2}, 0x20) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000002000), 0x8) r7 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000940)={r6, r7}, 0xc) r8 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000900)={&(0x7f00000008c0)='./file0\x00', 0x0, 0x8}, 0x10) r9 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0xc, &(0x7f0000000980)=ANY=[@ANYBLOB="1800000004000000000000000110000085200000040000009500000000000000204707002c00000007320001b8e9787c541a1000faffffff045505000001000018000000070000000000000000000100850000004100000095000000000000006f7e0c08c617b36fc5ed5130196e2c3752e586"], &(0x7f0000001d80)='GPL\x00', 0x80, 0x0, 0x0, 0x40f00, 0x8, '\x00', r4, 0x0, r5, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0)={0x3, 0x4, 0x10001, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[r1, r8, r7]}, 0x80) r10 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r3, 0x1, 0x10}, 0xc) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f0000000580)={&(0x7f0000000280)="208d831a5585497009d78704169c5f3292f34618ff53e9ea4e384495eb7aafe93ef4af5eb1039538", &(0x7f00000002c0)=""/113, &(0x7f0000000340)="72e929e7ddaa3b59e2465e9eda737dc7c0ef07260ab67392af7cd8727919addf55aeae4ba16f32b5fb9123fbc9e9bd09adba479ffae794155577c06916cde8c5c6c316bafa1108d74cfa6a5d658ab31aaa1bb60031a277555f2e44bf21b258bf1c6d57503fb57b39e4ed0d5e42203ae6", &(0x7f00000003c0)="3034e7b49d38df3242e5c5acdf07dd8de51094e52eaa624b5115b702f121a7ea666dae916ccf59eac03977c6e15fa873c4c68bba6d8512d7ff72c21fa6c428fbe0e5e93dd351ad87e678118943b5178ff07f1c30a79c54f0c6c47998a3ef444536e17a16bbe6f34ee6aeca2ee6b7ed47429db86681fcf317d496776082d80c30220e", 0x0, r10, 0x4}, 0x38) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@ll={0x11, 0x16, r4, 0x1, 0x5, 0x6, @remote}, 0x80, 0x0}, 0x0) r11 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup/syz1\x00', 0x200002, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000540)={r1, &(0x7f0000000680)="3a5c436b8ea70fdda85f32fc5a2786b8adf10c4852d050452d127af212ec6c2dbdcd7a1241e12f55e6626d1c43659bb98ccc0006c4ce7e4e05f9557c23f7e753aa6479e16044b605139b24", &(0x7f0000000700)=""/101, 0x4}, 0x20) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000500)={r9, r11, 0xe}, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x10}, 0xc) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000040)="9f3162ad7b472c0d0f8b1da4c9cfe4cca10aa39910fdd120c866f3b281ae31b3881bd59b4b69dd90aace3ddbb89f6d5eb1e23a0b8e4b48e35e7213c48122f95d76c2ff066c6f873addf7b2647f4d4e8471e737acd9c959b5460d54dbdbc88c3a7beb5d4c694d01e7050932b0bb5011cf5b64e013f92c5cf2b4b016dff1bffe00a590274389c8302300", &(0x7f0000000100)=""/196}, 0x20) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000240)=r2, 0x4) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000005c0)={r1, 0x1d, &(0x7f0000000600)}, 0xfffffffffffffdb6) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001d00)={r1, &(0x7f0000001b40)="0c48f3d80ce798e8e970f174568779e3a8f34e7646962ea3067043ab9e462cf79066466d97a80fa207a8a15d9ed30f04b9a1b0b5a2ad86e2650d7fcf37db819ff9c418a0c2a33939f24a60964c301d98fba63328b0c9d6bd8f2c5e3860a7a406494f774eca2df0f6939b4696450ea89df5d08ab756b29733030f8c17cc7e4f45ed9f1961d751", &(0x7f0000001c00)=""/218}, 0x20) (async) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001f40)={&(0x7f0000000780)=ANY=[@ANYBLOB="9feb010018000000000000804e0000004e000000030000000c0000000000000201000000040000000100000f02006d411185ffe5fe5eb8505d78000004000009000000000100000049200800001aff1c720e05000000010000000e0000000000000b05000000000000000000000a0200000000000061000b283f604ab610063f187524fb870ea2f21419ec811e0855931cfe4f1ef39f2813939f47d1fe8766cc9096f90dc5a4b900d4b8e4d2b951"], &(0x7f0000001e40)=""/242, 0x6b, 0xf2}, 0x20) (async) bpf$ITER_CREATE(0x21, &(0x7f0000002000), 0x8) (async) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x18}, 0x10) (async) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000940)={r6, r7}, 0xc) (async) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000900)={&(0x7f00000008c0)='./file0\x00', 0x0, 0x8}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0xc, &(0x7f0000000980)=ANY=[@ANYBLOB="1800000004000000000000000110000085200000040000009500000000000000204707002c00000007320001b8e9787c541a1000faffffff045505000001000018000000070000000000000000000100850000004100000095000000000000006f7e0c08c617b36fc5ed5130196e2c3752e586"], &(0x7f0000001d80)='GPL\x00', 0x80, 0x0, 0x0, 0x40f00, 0x8, '\x00', r4, 0x0, r5, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0)={0x3, 0x4, 0x10001, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[r1, r8, r7]}, 0x80) (async) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r3, 0x1, 0x10}, 0xc) (async) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f0000000580)={&(0x7f0000000280)="208d831a5585497009d78704169c5f3292f34618ff53e9ea4e384495eb7aafe93ef4af5eb1039538", &(0x7f00000002c0)=""/113, &(0x7f0000000340)="72e929e7ddaa3b59e2465e9eda737dc7c0ef07260ab67392af7cd8727919addf55aeae4ba16f32b5fb9123fbc9e9bd09adba479ffae794155577c06916cde8c5c6c316bafa1108d74cfa6a5d658ab31aaa1bb60031a277555f2e44bf21b258bf1c6d57503fb57b39e4ed0d5e42203ae6", &(0x7f00000003c0)="3034e7b49d38df3242e5c5acdf07dd8de51094e52eaa624b5115b702f121a7ea666dae916ccf59eac03977c6e15fa873c4c68bba6d8512d7ff72c21fa6c428fbe0e5e93dd351ad87e678118943b5178ff07f1c30a79c54f0c6c47998a3ef444536e17a16bbe6f34ee6aeca2ee6b7ed47429db86681fcf317d496776082d80c30220e", 0x0, r10, 0x4}, 0x38) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@ll={0x11, 0x16, r4, 0x1, 0x5, 0x6, @remote}, 0x80, 0x0}, 0x0) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup/syz1\x00', 0x200002, 0x0) (async) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000540)={r1, &(0x7f0000000680)="3a5c436b8ea70fdda85f32fc5a2786b8adf10c4852d050452d127af212ec6c2dbdcd7a1241e12f55e6626d1c43659bb98ccc0006c4ce7e4e05f9557c23f7e753aa6479e16044b605139b24", &(0x7f0000000700)=""/101, 0x4}, 0x20) (async) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000500)={r9, r11, 0xe}, 0x10) (async) [ 716.197784][T17097] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 716.205592][T17097] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 716.213408][T17097] 08:05:20 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2, 0x2000}, 0x80) 08:05:20 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 716.275896][T17132] FAULT_INJECTION: forcing a failure. [ 716.275896][T17132] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 716.322346][T17132] CPU: 1 PID: 17132 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 716.333639][T17132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 716.343543][T17132] Call Trace: [ 716.346655][T17132] [ 716.349436][T17132] dump_stack_lvl+0x151/0x1b7 [ 716.353948][T17132] ? bfq_pos_tree_add_move+0x43e/0x43e [ 716.359413][T17132] ? stack_trace_save+0x1f0/0x1f0 [ 716.364275][T17132] ? __kernel_text_address+0x9a/0x110 [ 716.369481][T17132] dump_stack+0x15/0x17 [ 716.373481][T17132] should_fail+0x3c0/0x510 [ 716.377732][T17132] should_fail_alloc_page+0x58/0x70 [ 716.382761][T17132] __alloc_pages+0x1de/0x7c0 [ 716.387195][T17132] ? stack_trace_save+0x12d/0x1f0 [ 716.392064][T17132] ? stack_trace_snprint+0x100/0x100 [ 716.397170][T17132] ? __count_vm_events+0x30/0x30 [ 716.401944][T17132] ? __kasan_slab_alloc+0xc4/0xe0 [ 716.406802][T17132] ? __kasan_slab_alloc+0xb2/0xe0 [ 716.411664][T17132] ? kmem_cache_alloc+0x189/0x2f0 [ 716.416524][T17132] ? anon_vma_fork+0x1b9/0x4f0 [ 716.421124][T17132] get_zeroed_page+0x19/0x40 [ 716.425554][T17132] __pud_alloc+0x8b/0x260 [ 716.429720][T17132] ? do_handle_mm_fault+0x2370/0x2370 [ 716.434924][T17132] copy_page_range+0xd9e/0x1090 [ 716.439612][T17132] ? pfn_valid+0x1e0/0x1e0 [ 716.443865][T17132] dup_mmap+0x99f/0xea0 [ 716.447858][T17132] ? __delayed_free_task+0x20/0x20 [ 716.452802][T17132] ? mm_init+0x807/0x960 [ 716.456882][T17132] dup_mm+0x91/0x330 [ 716.460611][T17132] copy_mm+0x108/0x1b0 [ 716.464520][T17132] copy_process+0x1295/0x3250 [ 716.469032][T17132] ? proc_fail_nth_write+0x213/0x290 [ 716.474152][T17132] ? proc_fail_nth_read+0x220/0x220 [ 716.479189][T17132] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 716.484134][T17132] ? vfs_write+0x9af/0x1050 [ 716.488560][T17132] ? vmacache_update+0xb7/0x120 [ 716.493247][T17132] kernel_clone+0x22d/0x990 [ 716.497593][T17132] ? file_end_write+0x1b0/0x1b0 [ 716.502274][T17132] ? __kasan_check_write+0x14/0x20 [ 716.507219][T17132] ? create_io_thread+0x1e0/0x1e0 [ 716.512083][T17132] ? __mutex_lock_slowpath+0x10/0x10 [ 716.517203][T17132] __x64_sys_clone+0x289/0x310 [ 716.521808][T17132] ? __do_sys_vfork+0x130/0x130 [ 716.526495][T17132] ? debug_smp_processor_id+0x17/0x20 [ 716.531696][T17132] do_syscall_64+0x44/0xd0 [ 716.535948][T17132] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 716.541678][T17132] RIP: 0033:0x7eff28a065a9 [ 716.545931][T17132] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 08:05:21 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2, 0x1000000}, 0x80) 08:05:21 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:21 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 47) 08:05:21 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000000)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f0000000040), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000000)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f0000000040), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) (async) 08:05:21 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x3}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:21 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000040)="9f3162ad7b472c0d0f8b1da4c9cfe4cca10aa39910fdd120c866f3b281ae31b3881bd59b4b69dd90aace3ddbb89f6d5eb1e23a0b8e4b48e35e7213c48122f95d76c2ff066c6f873addf7b2647f4d4e8471e737acd9c959b5460d54dbdbc88c3a7beb5d4c694d01e7050932b0bb5011cf5b64e013f92c5cf2b4b016dff1bffe00a590274389c8302300", &(0x7f0000000100)=""/196}, 0x20) (async) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000240)=r2, 0x4) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000005c0)={r1, 0x1d, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0xfffffffffffffdb6) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001d00)={r1, &(0x7f0000001b40)="0c48f3d80ce798e8e970f174568779e3a8f34e7646962ea3067043ab9e462cf79066466d97a80fa207a8a15d9ed30f04b9a1b0b5a2ad86e2650d7fcf37db819ff9c418a0c2a33939f24a60964c301d98fba63328b0c9d6bd8f2c5e3860a7a406494f774eca2df0f6939b4696450ea89df5d08ab756b29733030f8c17cc7e4f45ed9f1961d751", &(0x7f0000001c00)=""/218}, 0x20) (async) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001f40)={&(0x7f0000000780)=ANY=[@ANYBLOB="9feb010018000000000000804e0000004e000000030000000c0000000000000201000000040000000100000f02006d411185ffe5fe5eb8505d78000004000009000000000100000049200800001aff1c720e05000000010000000e0000000000000b05000000000000000000000a0200000000000061000b283f604ab610063f187524fb870ea2f21419ec811e0855931cfe4f1ef39f2813939f47d1fe8766cc9096f90dc5a4b900d4b8e4d2b951"], &(0x7f0000001e40)=""/242, 0x6b, 0xf2}, 0x20) (async) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000002000), 0x8) (async, rerun: 32) r7 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x18}, 0x10) (rerun: 32) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000940)={r6, r7}, 0xc) (async, rerun: 32) r8 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000900)={&(0x7f00000008c0)='./file0\x00', 0x0, 0x8}, 0x10) (rerun: 32) r9 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0xc, &(0x7f0000000980)=ANY=[@ANYBLOB="1800000004000000000000000110000085200000040000009500000000000000204707002c00000007320001b8e9787c541a1000faffffff045505000001000018000000070000000000000000000100850000004100000095000000000000006f7e0c08c617b36fc5ed5130196e2c3752e586"], &(0x7f0000001d80)='GPL\x00', 0x80, 0x0, 0x0, 0x40f00, 0x8, '\x00', r4, 0x0, r5, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0)={0x3, 0x4, 0x10001, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[r1, r8, r7]}, 0x80) (async) r10 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r3, 0x1, 0x10}, 0xc) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f0000000580)={&(0x7f0000000280)="208d831a5585497009d78704169c5f3292f34618ff53e9ea4e384495eb7aafe93ef4af5eb1039538", &(0x7f00000002c0)=""/113, &(0x7f0000000340)="72e929e7ddaa3b59e2465e9eda737dc7c0ef07260ab67392af7cd8727919addf55aeae4ba16f32b5fb9123fbc9e9bd09adba479ffae794155577c06916cde8c5c6c316bafa1108d74cfa6a5d658ab31aaa1bb60031a277555f2e44bf21b258bf1c6d57503fb57b39e4ed0d5e42203ae6", &(0x7f00000003c0)="3034e7b49d38df3242e5c5acdf07dd8de51094e52eaa624b5115b702f121a7ea666dae916ccf59eac03977c6e15fa873c4c68bba6d8512d7ff72c21fa6c428fbe0e5e93dd351ad87e678118943b5178ff07f1c30a79c54f0c6c47998a3ef444536e17a16bbe6f34ee6aeca2ee6b7ed47429db86681fcf317d496776082d80c30220e", 0x0, r10, 0x4}, 0x38) (async, rerun: 64) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@ll={0x11, 0x16, r4, 0x1, 0x5, 0x6, @remote}, 0x80, 0x0}, 0x0) (rerun: 64) r11 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup/syz1\x00', 0x200002, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000540)={r1, &(0x7f0000000680)="3a5c436b8ea70fdda85f32fc5a2786b8adf10c4852d050452d127af212ec6c2dbdcd7a1241e12f55e6626d1c43659bb98ccc0006c4ce7e4e05f9557c23f7e753aa6479e16044b605139b24", &(0x7f0000000700)=""/101, 0x4}, 0x20) (async) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000500)={r9, r11, 0xe}, 0x10) 08:05:21 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x4}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:21 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2, 0x2000000}, 0x80) 08:05:21 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x3}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 716.565548][T17132] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 716.573790][T17132] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 716.581604][T17132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 716.589585][T17132] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 716.597397][T17132] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 716.605209][T17132] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 716.613111][T17132] 08:05:21 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x400}}, 0x8e, 0x0}, 0x0) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000200)='THAWED\x00', 0x7) perf_event_open$cgroup(&(0x7f0000000240)={0x5, 0x80, 0x1, 0xf7, 0x2, 0x24, 0x0, 0x8, 0x4, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0xaebc}, 0x4000, 0x1000, 0x8, 0x0, 0xf88, 0x7, 0x800, 0x0, 0x1, 0x0, 0xed}, r1, 0xb, r1, 0x2) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) r3 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, 0x0) openat$cgroup_ro(r3, &(0x7f00000002c0)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000001c0)=r5, 0x4) 08:05:21 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x400}}, 0x8e, 0x0}, 0x0) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000200)='THAWED\x00', 0x7) perf_event_open$cgroup(&(0x7f0000000240)={0x5, 0x80, 0x1, 0xf7, 0x2, 0x24, 0x0, 0x8, 0x4, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0xaebc}, 0x4000, 0x1000, 0x8, 0x0, 0xf88, 0x7, 0x800, 0x0, 0x1, 0x0, 0xed}, r1, 0xb, r1, 0x2) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) r3 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, 0x0) openat$cgroup_ro(r3, &(0x7f00000002c0)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000001c0)=r5, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x400}}, 0x8e, 0x0}, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) write$cgroup_freezer_state(r1, &(0x7f0000000200)='THAWED\x00', 0x7) (async) perf_event_open$cgroup(&(0x7f0000000240)={0x5, 0x80, 0x1, 0xf7, 0x2, 0x24, 0x0, 0x8, 0x4, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0xaebc}, 0x4000, 0x1000, 0x8, 0x0, 0xf88, 0x7, 0x800, 0x0, 0x1, 0x0, 0xed}, r1, 0xb, r1, 0x2) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, 0x0) (async) openat$cgroup_ro(r3, &(0x7f00000002c0)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) (async) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000001c0)=r5, 0x4) (async) 08:05:21 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2, 0x20000000}, 0x80) [ 716.657051][T17166] FAULT_INJECTION: forcing a failure. [ 716.657051][T17166] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 716.678231][T17166] CPU: 1 PID: 17166 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 716.688333][T17166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 716.698224][T17166] Call Trace: [ 716.701351][T17166] [ 716.704205][T17166] dump_stack_lvl+0x151/0x1b7 [ 716.708644][T17166] ? bfq_pos_tree_add_move+0x43e/0x43e [ 716.713936][T17166] ? __kasan_check_write+0x14/0x20 [ 716.718885][T17166] ? __set_page_owner+0x2ee/0x310 [ 716.723752][T17166] dump_stack+0x15/0x17 [ 716.727741][T17166] should_fail+0x3c0/0x510 [ 716.731990][T17166] should_fail_alloc_page+0x58/0x70 [ 716.737027][T17166] __alloc_pages+0x1de/0x7c0 [ 716.741476][T17166] ? __count_vm_events+0x30/0x30 [ 716.746220][T17166] ? __count_vm_events+0x30/0x30 [ 716.751002][T17166] ? __kasan_check_write+0x14/0x20 [ 716.756021][T17166] ? _raw_spin_lock+0xa3/0x1b0 [ 716.760627][T17166] __pmd_alloc+0xb1/0x550 [ 716.764876][T17166] ? kmem_cache_alloc+0x189/0x2f0 [ 716.769762][T17166] ? anon_vma_fork+0x1b9/0x4f0 [ 716.774338][T17166] ? __pud_alloc+0x260/0x260 [ 716.778765][T17166] ? __pud_alloc+0x218/0x260 [ 716.783191][T17166] ? do_handle_mm_fault+0x2370/0x2370 [ 716.788433][T17166] copy_page_range+0xd04/0x1090 [ 716.793085][T17166] ? pfn_valid+0x1e0/0x1e0 [ 716.797340][T17166] dup_mmap+0x99f/0xea0 [ 716.801337][T17166] ? __delayed_free_task+0x20/0x20 [ 716.806278][T17166] ? mm_init+0x807/0x960 [ 716.810365][T17166] dup_mm+0x91/0x330 [ 716.814099][T17166] copy_mm+0x108/0x1b0 [ 716.817997][T17166] copy_process+0x1295/0x3250 [ 716.822511][T17166] ? proc_fail_nth_write+0x213/0x290 [ 716.827630][T17166] ? proc_fail_nth_read+0x220/0x220 [ 716.832661][T17166] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 716.837609][T17166] ? vfs_write+0x9af/0x1050 [ 716.841975][T17166] ? vmacache_update+0xb7/0x120 [ 716.846678][T17166] kernel_clone+0x22d/0x990 [ 716.850976][T17166] ? file_end_write+0x1b0/0x1b0 [ 716.855662][T17166] ? __kasan_check_write+0x14/0x20 [ 716.860607][T17166] ? create_io_thread+0x1e0/0x1e0 [ 716.865471][T17166] ? __mutex_lock_slowpath+0x10/0x10 [ 716.870590][T17166] __x64_sys_clone+0x289/0x310 [ 716.875190][T17166] ? __do_sys_vfork+0x130/0x130 [ 716.879889][T17166] ? debug_smp_processor_id+0x17/0x20 [ 716.885115][T17166] do_syscall_64+0x44/0xd0 [ 716.889338][T17166] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 716.895064][T17166] RIP: 0033:0x7eff28a065a9 [ 716.899321][T17166] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 716.918758][T17166] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 716.927012][T17166] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 716.934816][T17166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 716.942627][T17166] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 716.950436][T17166] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 08:05:21 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 48) 08:05:21 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x400}}, 0x8e, 0x0}, 0x0) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000200)='THAWED\x00', 0x7) perf_event_open$cgroup(&(0x7f0000000240)={0x5, 0x80, 0x1, 0xf7, 0x2, 0x24, 0x0, 0x8, 0x4, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0xaebc}, 0x4000, 0x1000, 0x8, 0x0, 0xf88, 0x7, 0x800, 0x0, 0x1, 0x0, 0xed}, r1, 0xb, r1, 0x2) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) r3 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, 0x0) openat$cgroup_ro(r3, &(0x7f00000002c0)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000001c0)=r5, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x400}}, 0x8e, 0x0}, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) write$cgroup_freezer_state(r1, &(0x7f0000000200)='THAWED\x00', 0x7) (async) perf_event_open$cgroup(&(0x7f0000000240)={0x5, 0x80, 0x1, 0xf7, 0x2, 0x24, 0x0, 0x8, 0x4, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0xaebc}, 0x4000, 0x1000, 0x8, 0x0, 0xf88, 0x7, 0x800, 0x0, 0x1, 0x0, 0xed}, r1, 0xb, r1, 0x2) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, 0x0) (async) openat$cgroup_ro(r3, &(0x7f00000002c0)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) (async) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000001c0)=r5, 0x4) (async) 08:05:21 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:21 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000000)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f0000000040), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000000)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f0000000040), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) (async) 08:05:21 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x4}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:21 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x5}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:21 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x6}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 716.958248][T17166] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 716.966081][T17166] [ 716.995723][T17203] FAULT_INJECTION: forcing a failure. [ 716.995723][T17203] name failslab, interval 1, probability 0, space 0, times 0 08:05:21 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2, 0x0, 0x2}, 0x80) 08:05:21 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x5}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:21 executing program 4: r0 = perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x7, 0x5, 0x3f, 0x7f, 0x0, 0xf32e, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000000), 0xe}, 0x8150, 0x80000000, 0xfffffffb, 0x3, 0x9cf1, 0x0, 0x6, 0x0, 0x40, 0x0, 0xcaf}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x0, 0x80, 0xa6, 0x7, 0x20, 0x4, 0x0, 0x40000000, 0x24004, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040)}, 0x80, 0x8, 0xa, 0x3, 0x2ea2, 0x7, 0x80, 0x0, 0x1000004, 0x0, 0xff}, 0xffffffffffffffff, 0x1, r0, 0x7) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000240)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e20, @empty}}, 0x80, 0x0}, 0x0) 08:05:21 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2, 0x0, 0x2000}, 0x80) 08:05:21 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f0000000100), 0x8, 0x10, 0x8, 0x45, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f0000000000)=ANY=[@ANYRES8=0x0, @ANYRES32, @ANYRES64=r0, @ANYRES16=r1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000", @ANYRES64], &(0x7f0000000180)='GPL\x00', 0xfffffffe, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0xfffffffc, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) [ 717.013673][T17203] CPU: 1 PID: 17203 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 717.023751][T17203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 717.033646][T17203] Call Trace: [ 717.036798][T17203] [ 717.039548][T17203] dump_stack_lvl+0x151/0x1b7 [ 717.044059][T17203] ? bfq_pos_tree_add_move+0x43e/0x43e [ 717.049359][T17203] dump_stack+0x15/0x17 [ 717.053497][T17203] should_fail+0x3c0/0x510 [ 717.057771][T17203] __should_failslab+0x9f/0xe0 [ 717.062353][T17203] should_failslab+0x9/0x20 [ 717.066686][T17203] kmem_cache_alloc+0x4f/0x2f0 [ 717.071288][T17203] ? vm_area_dup+0x26/0x1d0 [ 717.075629][T17203] vm_area_dup+0x26/0x1d0 [ 717.079794][T17203] dup_mmap+0x6b8/0xea0 [ 717.083876][T17203] ? __delayed_free_task+0x20/0x20 [ 717.088820][T17203] ? mm_init+0x807/0x960 [ 717.092899][T17203] dup_mm+0x91/0x330 [ 717.096632][T17203] copy_mm+0x108/0x1b0 [ 717.100540][T17203] copy_process+0x1295/0x3250 [ 717.105050][T17203] ? proc_fail_nth_write+0x213/0x290 [ 717.110179][T17203] ? proc_fail_nth_read+0x220/0x220 [ 717.115202][T17203] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 717.120156][T17203] ? vfs_write+0x9af/0x1050 [ 717.124489][T17203] ? vmacache_update+0xb7/0x120 [ 717.129173][T17203] kernel_clone+0x22d/0x990 [ 717.133513][T17203] ? file_end_write+0x1b0/0x1b0 [ 717.138196][T17203] ? __kasan_check_write+0x14/0x20 [ 717.143149][T17203] ? create_io_thread+0x1e0/0x1e0 [ 717.148004][T17203] ? __mutex_lock_slowpath+0x10/0x10 [ 717.153129][T17203] __x64_sys_clone+0x289/0x310 [ 717.157730][T17203] ? __do_sys_vfork+0x130/0x130 [ 717.162414][T17203] ? debug_smp_processor_id+0x17/0x20 [ 717.167619][T17203] do_syscall_64+0x44/0xd0 [ 717.171876][T17203] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 717.177600][T17203] RIP: 0033:0x7eff28a065a9 [ 717.181856][T17203] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 717.201295][T17203] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 08:05:21 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 49) 08:05:21 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x6}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:21 executing program 4: r0 = perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x7, 0x5, 0x3f, 0x7f, 0x0, 0xf32e, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000000), 0xe}, 0x8150, 0x80000000, 0xfffffffb, 0x3, 0x9cf1, 0x0, 0x6, 0x0, 0x40, 0x0, 0xcaf}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x0, 0x80, 0xa6, 0x7, 0x20, 0x4, 0x0, 0x40000000, 0x24004, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040)}, 0x80, 0x8, 0xa, 0x3, 0x2ea2, 0x7, 0x80, 0x0, 0x1000004, 0x0, 0xff}, 0xffffffffffffffff, 0x1, r0, 0x7) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000240)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e20, @empty}}, 0x80, 0x0}, 0x0) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x7, 0x5, 0x3f, 0x7f, 0x0, 0xf32e, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000000), 0xe}, 0x8150, 0x80000000, 0xfffffffb, 0x3, 0x9cf1, 0x0, 0x6, 0x0, 0x40, 0x0, 0xcaf}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) (async) perf_event_open$cgroup(&(0x7f00000002c0)={0x0, 0x80, 0xa6, 0x7, 0x20, 0x4, 0x0, 0x40000000, 0x24004, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040)}, 0x80, 0x8, 0xa, 0x3, 0x2ea2, 0x7, 0x80, 0x0, 0x1000004, 0x0, 0xff}, 0xffffffffffffffff, 0x1, r0, 0x7) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000240)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e20, @empty}}, 0x80, 0x0}, 0x0) (async) 08:05:21 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2, 0x0, 0x1000000}, 0x80) 08:05:21 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f0000000100), 0x8, 0x10, 0x8, 0x45, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f0000000000)=ANY=[@ANYRES8=0x0, @ANYRES32, @ANYRES64=r0, @ANYRES16=r1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000", @ANYRES64], &(0x7f0000000180)='GPL\x00', 0xfffffffe, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0xfffffffc, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f0000000100), 0x8, 0x10, 0x8, 0x45, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f0000000000)=ANY=[@ANYRES8=0x0, @ANYRES32, @ANYRES64=r0, @ANYRES16=r1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000", @ANYRES64], &(0x7f0000000180)='GPL\x00', 0xfffffffe, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0xfffffffc, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) (async) 08:05:21 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x7}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:21 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x8}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:21 executing program 4: r0 = perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x7, 0x5, 0x3f, 0x7f, 0x0, 0xf32e, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000000), 0xe}, 0x8150, 0x80000000, 0xfffffffb, 0x3, 0x9cf1, 0x0, 0x6, 0x0, 0x40, 0x0, 0xcaf}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x0, 0x80, 0xa6, 0x7, 0x20, 0x4, 0x0, 0x40000000, 0x24004, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040)}, 0x80, 0x8, 0xa, 0x3, 0x2ea2, 0x7, 0x80, 0x0, 0x1000004, 0x0, 0xff}, 0xffffffffffffffff, 0x1, r0, 0x7) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000240)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e20, @empty}}, 0x80, 0x0}, 0x0) 08:05:21 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2, 0x0, 0x2000000}, 0x80) [ 717.209544][T17203] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 717.217353][T17203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 717.225168][T17203] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 717.232973][T17203] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 717.240785][T17203] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 717.248603][T17203] 08:05:21 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x7}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:21 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2, 0x0, 0x20000000}, 0x80) 08:05:21 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x8}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 717.277840][T17261] FAULT_INJECTION: forcing a failure. [ 717.277840][T17261] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 717.294455][T17261] CPU: 1 PID: 17261 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 717.304630][T17261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 717.314517][T17261] Call Trace: [ 717.317722][T17261] [ 717.320502][T17261] dump_stack_lvl+0x151/0x1b7 [ 717.325013][T17261] ? bfq_pos_tree_add_move+0x43e/0x43e [ 717.330313][T17261] dump_stack+0x15/0x17 [ 717.334302][T17261] should_fail+0x3c0/0x510 [ 717.338560][T17261] should_fail_alloc_page+0x58/0x70 [ 717.343589][T17261] __alloc_pages+0x1de/0x7c0 [ 717.348013][T17261] ? __count_vm_events+0x30/0x30 [ 717.352784][T17261] ? __this_cpu_preempt_check+0x13/0x20 [ 717.358162][T17261] ? __mod_node_page_state+0xac/0xf0 [ 717.363371][T17261] pte_alloc_one+0x73/0x1b0 [ 717.367711][T17261] ? pfn_modify_allowed+0x2e0/0x2e0 [ 717.372747][T17261] __pte_alloc+0x86/0x350 [ 717.376917][T17261] ? free_pgtables+0x210/0x210 [ 717.381508][T17261] ? _raw_spin_lock+0xa3/0x1b0 [ 717.386120][T17261] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 717.391318][T17261] ? __kernel_text_address+0x9a/0x110 [ 717.396532][T17261] copy_pte_range+0x1b1f/0x20b0 [ 717.401223][T17261] ? __kunmap_atomic+0x80/0x80 [ 717.405818][T17261] ? __kasan_slab_alloc+0xc4/0xe0 [ 717.410693][T17261] ? __kasan_slab_alloc+0xb2/0xe0 [ 717.415532][T17261] ? kmem_cache_alloc+0x189/0x2f0 [ 717.420393][T17261] ? vm_area_dup+0x26/0x1d0 [ 717.424732][T17261] ? dup_mmap+0x6b8/0xea0 [ 717.428913][T17261] ? dup_mm+0x91/0x330 [ 717.432803][T17261] ? copy_mm+0x108/0x1b0 [ 717.436882][T17261] ? copy_process+0x1295/0x3250 [ 717.441576][T17261] ? kernel_clone+0x22d/0x990 [ 717.446084][T17261] ? __x64_sys_clone+0x289/0x310 [ 717.450945][T17261] ? do_syscall_64+0x44/0xd0 [ 717.455371][T17261] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 717.461274][T17261] copy_page_range+0xc1e/0x1090 [ 717.465962][T17261] ? pfn_valid+0x1e0/0x1e0 [ 717.470306][T17261] dup_mmap+0x99f/0xea0 [ 717.474319][T17261] ? __delayed_free_task+0x20/0x20 [ 717.479248][T17261] ? mm_init+0x807/0x960 [ 717.483326][T17261] dup_mm+0x91/0x330 [ 717.487056][T17261] copy_mm+0x108/0x1b0 [ 717.490962][T17261] copy_process+0x1295/0x3250 [ 717.495483][T17261] ? proc_fail_nth_write+0x213/0x290 [ 717.500614][T17261] ? proc_fail_nth_read+0x220/0x220 [ 717.505627][T17261] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 717.510577][T17261] ? vfs_write+0x9af/0x1050 [ 717.514922][T17261] ? vmacache_update+0xb7/0x120 [ 717.519602][T17261] kernel_clone+0x22d/0x990 [ 717.523941][T17261] ? file_end_write+0x1b0/0x1b0 [ 717.528637][T17261] ? __kasan_check_write+0x14/0x20 [ 717.533576][T17261] ? create_io_thread+0x1e0/0x1e0 [ 717.538437][T17261] ? __mutex_lock_slowpath+0x10/0x10 [ 717.543563][T17261] __x64_sys_clone+0x289/0x310 [ 717.548169][T17261] ? __do_sys_vfork+0x130/0x130 [ 717.552850][T17261] ? debug_smp_processor_id+0x17/0x20 [ 717.558059][T17261] do_syscall_64+0x44/0xd0 [ 717.562305][T17261] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 717.568031][T17261] RIP: 0033:0x7eff28a065a9 [ 717.572288][T17261] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 717.591727][T17261] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 717.599971][T17261] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 717.607784][T17261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 717.615594][T17261] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 08:05:22 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 50) 08:05:22 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x200009c0) 08:05:22 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x9}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:22 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x40, 0x0}}}, 0x80, 0x0}, 0x408c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) 08:05:22 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f0000000100), 0x8, 0x10, 0x8, 0x45, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async, rerun: 64) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) (rerun: 64) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async, rerun: 64) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f0000000000)=ANY=[@ANYRES8=0x0, @ANYRES32, @ANYRES64=r0, @ANYRES16=r1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000", @ANYRES64], &(0x7f0000000180)='GPL\x00', 0xfffffffe, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0xfffffffc, 0x3}, 0x10}, 0x80) (async, rerun: 64) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async, rerun: 64) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (rerun: 64) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) 08:05:22 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x9}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:22 executing program 3: ioctl$TUNGETVNETBE(0xffffffffffffffff, 0x800454df, &(0x7f0000000000)=0x1) 08:05:22 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x40, 0x0}}}, 0x80, 0x0}, 0x408c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x40, 0x0}}}, 0x80, 0x0}, 0x408c0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) 08:05:22 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xa}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:22 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xa}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 717.623405][T17261] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 717.631216][T17261] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 717.639039][T17261] 08:05:22 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xb}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:22 executing program 3: ioctl$TUNGETVNETBE(0xffffffffffffffff, 0x800454df, &(0x7f0000000000)=0x1) ioctl$TUNGETVNETBE(0xffffffffffffffff, 0x800454df, &(0x7f0000000000)=0x1) (async) [ 717.686721][T17306] FAULT_INJECTION: forcing a failure. [ 717.686721][T17306] name failslab, interval 1, probability 0, space 0, times 0 [ 717.699833][T17306] CPU: 0 PID: 17306 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 717.709897][T17306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 717.719796][T17306] Call Trace: [ 717.722915][T17306] [ 717.725696][T17306] dump_stack_lvl+0x151/0x1b7 [ 717.730219][T17306] ? bfq_pos_tree_add_move+0x43e/0x43e [ 717.735685][T17306] dump_stack+0x15/0x17 [ 717.739668][T17306] should_fail+0x3c0/0x510 [ 717.744008][T17306] __should_failslab+0x9f/0xe0 [ 717.748609][T17306] should_failslab+0x9/0x20 [ 717.752948][T17306] kmem_cache_alloc+0x4f/0x2f0 [ 717.757545][T17306] ? vm_area_dup+0x26/0x1d0 [ 717.761885][T17306] vm_area_dup+0x26/0x1d0 [ 717.766056][T17306] dup_mmap+0x6b8/0xea0 [ 717.770048][T17306] ? __delayed_free_task+0x20/0x20 [ 717.775001][T17306] ? mm_init+0x807/0x960 [ 717.779084][T17306] dup_mm+0x91/0x330 [ 717.782802][T17306] copy_mm+0x108/0x1b0 [ 717.786714][T17306] copy_process+0x1295/0x3250 [ 717.791224][T17306] ? proc_fail_nth_write+0x213/0x290 [ 717.796343][T17306] ? proc_fail_nth_read+0x220/0x220 [ 717.801378][T17306] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 717.806325][T17306] ? vfs_write+0x9af/0x1050 [ 717.810661][T17306] ? vmacache_update+0xb7/0x120 [ 717.815351][T17306] kernel_clone+0x22d/0x990 [ 717.819688][T17306] ? file_end_write+0x1b0/0x1b0 [ 717.824376][T17306] ? __kasan_check_write+0x14/0x20 [ 717.829326][T17306] ? create_io_thread+0x1e0/0x1e0 [ 717.834186][T17306] ? __mutex_lock_slowpath+0x10/0x10 [ 717.839307][T17306] __x64_sys_clone+0x289/0x310 [ 717.843904][T17306] ? __do_sys_vfork+0x130/0x130 [ 717.848600][T17306] ? debug_smp_processor_id+0x17/0x20 [ 717.853801][T17306] do_syscall_64+0x44/0xd0 [ 717.858058][T17306] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 717.863781][T17306] RIP: 0033:0x7eff28a065a9 [ 717.868033][T17306] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 08:05:22 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 51) 08:05:22 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xc}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:22 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x40, 0x0}}}, 0x80, 0x0}, 0x408c0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) 08:05:22 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xb}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 717.887487][T17306] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 717.895720][T17306] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 717.903536][T17306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 717.911342][T17306] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 717.919156][T17306] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 717.926969][T17306] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 717.934783][T17306] [ 717.969473][T17340] FAULT_INJECTION: forcing a failure. [ 717.969473][T17340] name failslab, interval 1, probability 0, space 0, times 0 [ 717.995463][T17340] CPU: 1 PID: 17340 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 718.005538][T17340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 718.015522][T17340] Call Trace: [ 718.018648][T17340] [ 718.021420][T17340] dump_stack_lvl+0x151/0x1b7 [ 718.025934][T17340] ? bfq_pos_tree_add_move+0x43e/0x43e [ 718.031242][T17340] dump_stack+0x15/0x17 [ 718.035223][T17340] should_fail+0x3c0/0x510 [ 718.039476][T17340] __should_failslab+0x9f/0xe0 [ 718.044079][T17340] should_failslab+0x9/0x20 [ 718.048413][T17340] kmem_cache_alloc+0x4f/0x2f0 [ 718.053022][T17340] ? vm_area_dup+0x26/0x1d0 [ 718.057354][T17340] vm_area_dup+0x26/0x1d0 [ 718.061516][T17340] dup_mmap+0x6b8/0xea0 [ 718.065513][T17340] ? __delayed_free_task+0x20/0x20 [ 718.070454][T17340] ? mm_init+0x807/0x960 [ 718.074539][T17340] dup_mm+0x91/0x330 [ 718.078270][T17340] copy_mm+0x108/0x1b0 [ 718.082173][T17340] copy_process+0x1295/0x3250 [ 718.086690][T17340] ? proc_fail_nth_write+0x213/0x290 [ 718.091807][T17340] ? proc_fail_nth_read+0x220/0x220 [ 718.096850][T17340] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 718.101787][T17340] ? vfs_write+0x9af/0x1050 [ 718.106129][T17340] ? vmacache_update+0xb7/0x120 [ 718.110817][T17340] kernel_clone+0x22d/0x990 [ 718.115165][T17340] ? file_end_write+0x1b0/0x1b0 [ 718.119841][T17340] ? __kasan_check_write+0x14/0x20 [ 718.124790][T17340] ? create_io_thread+0x1e0/0x1e0 [ 718.129649][T17340] ? __mutex_lock_slowpath+0x10/0x10 [ 718.134772][T17340] __x64_sys_clone+0x289/0x310 [ 718.139370][T17340] ? __do_sys_vfork+0x130/0x130 [ 718.144062][T17340] ? debug_smp_processor_id+0x17/0x20 [ 718.149267][T17340] do_syscall_64+0x44/0xd0 [ 718.153524][T17340] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 718.159250][T17340] RIP: 0033:0x7eff28a065a9 [ 718.163501][T17340] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 718.182941][T17340] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 718.191188][T17340] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 718.198998][T17340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 718.206808][T17340] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 718.214618][T17340] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 718.222431][T17340] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 718.230246][T17340] 08:05:22 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) mkdirat$cgroup(r0, &(0x7f0000000000)='syz1\x00', 0x1ff) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x4, 0x80, 0x0, 0xff, 0x81, 0x1, 0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x6, 0xe, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x9, 0xb, 0x4, 0x5, 0x6, 0x5, 0x0, 0x8, 0x0, 0xb140}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) syz_open_procfs$namespace(r2, &(0x7f0000000280)='ns/pid_for_children\x00') 08:05:22 executing program 3: ioctl$TUNGETVNETBE(0xffffffffffffffff, 0x800454df, &(0x7f0000000000)=0x1) 08:05:22 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xc}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:22 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xd}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:22 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001200)={&(0x7f00000000c0), 0x6e, &(0x7f00000011c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/40, 0x28}], 0x2}, 0x0) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x4, @loopback, 0xfffffffb}}, 0x80, 0x0}, 0x0) 08:05:22 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 52) 08:05:23 executing program 3: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$LINK_DETACH(0x22, &(0x7f0000000000)=r0, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x58, &(0x7f0000000100)}, 0x10) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000007191797bce113f5d527b693f0ee7926a9f2daf60b3fef8e3c7975ac2a6bc839a38f7bdc63f02e87c7e231356a51dd8c2e4e78f9f8d0aeac01c0e08d2efc9b4e79e8ff42532d10bee2f94d534e757e722dae26846d1b857aae00c862a2245ffc1007868ddf4a9f5b31b3078c40e5e8fd0364d1f3362d72b608dc49437681a06f900ed7d7e5877a137467c52c6d6d534f4eaa7b468d3a6bc74cbee810e7557069475"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xd}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xe}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001200)={&(0x7f00000000c0), 0x6e, &(0x7f00000011c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/40, 0x28}], 0x2}, 0x0) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x4, @loopback, 0xfffffffb}}, 0x80, 0x0}, 0x0) 08:05:23 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xe}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 3: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$LINK_DETACH(0x22, &(0x7f0000000000)=r0, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x58, &(0x7f0000000100)}, 0x10) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000007191797bce113f5d527b693f0ee7926a9f2daf60b3fef8e3c7975ac2a6bc839a38f7bdc63f02e87c7e231356a51dd8c2e4e78f9f8d0aeac01c0e08d2efc9b4e79e8ff42532d10bee2f94d534e757e722dae26846d1b857aae00c862a2245ffc1007868ddf4a9f5b31b3078c40e5e8fd0364d1f3362d72b608dc49437681a06f900ed7d7e5877a137467c52c6d6d534f4eaa7b468d3a6bc74cbee810e7557069475"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) bpf$LINK_DETACH(0x22, &(0x7f0000000000)=r0, 0x4) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x58, &(0x7f0000000100)}, 0x10) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000007191797bce113f5d527b693f0ee7926a9f2daf60b3fef8e3c7975ac2a6bc839a38f7bdc63f02e87c7e231356a51dd8c2e4e78f9f8d0aeac01c0e08d2efc9b4e79e8ff42532d10bee2f94d534e757e722dae26846d1b857aae00c862a2245ffc1007868ddf4a9f5b31b3078c40e5e8fd0364d1f3362d72b608dc49437681a06f900ed7d7e5877a137467c52c6d6d534f4eaa7b468d3a6bc74cbee810e7557069475"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) [ 718.516681][T17391] FAULT_INJECTION: forcing a failure. [ 718.516681][T17391] name failslab, interval 1, probability 0, space 0, times 0 [ 718.546915][T17391] CPU: 0 PID: 17391 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 718.557009][T17391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 08:05:23 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) mkdirat$cgroup(r0, &(0x7f0000000000)='syz1\x00', 0x1ff) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x4, 0x80, 0x0, 0xff, 0x81, 0x1, 0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x6, 0xe, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x9, 0xb, 0x4, 0x5, 0x6, 0x5, 0x0, 0x8, 0x0, 0xb140}) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) syz_open_procfs$namespace(r2, &(0x7f0000000280)='ns/pid_for_children\x00') 08:05:23 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xf}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 3: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$LINK_DETACH(0x22, &(0x7f0000000000)=r0, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x58, &(0x7f0000000100)}, 0x10) (async, rerun: 32) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async, rerun: 32) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000007191797bce113f5d527b693f0ee7926a9f2daf60b3fef8e3c7975ac2a6bc839a38f7bdc63f02e87c7e231356a51dd8c2e4e78f9f8d0aeac01c0e08d2efc9b4e79e8ff42532d10bee2f94d534e757e722dae26846d1b857aae00c862a2245ffc1007868ddf4a9f5b31b3078c40e5e8fd0364d1f3362d72b608dc49437681a06f900ed7d7e5877a137467c52c6d6d534f4eaa7b468d3a6bc74cbee810e7557069475"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001200)={&(0x7f00000000c0), 0x6e, &(0x7f00000011c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/40, 0x28}], 0x2}, 0x0) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x4, @loopback, 0xfffffffb}}, 0x80, 0x0}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001200)={&(0x7f00000000c0), 0x6e, &(0x7f00000011c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/40, 0x28}], 0x2}, 0x0) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x4, @loopback, 0xfffffffb}}, 0x80, 0x0}, 0x0) (async) [ 718.566897][T17391] Call Trace: [ 718.570021][T17391] [ 718.572801][T17391] dump_stack_lvl+0x151/0x1b7 [ 718.577312][T17391] ? bfq_pos_tree_add_move+0x43e/0x43e [ 718.582610][T17391] dump_stack+0x15/0x17 [ 718.586600][T17391] should_fail+0x3c0/0x510 [ 718.590850][T17391] __should_failslab+0x9f/0xe0 [ 718.595462][T17391] should_failslab+0x9/0x20 [ 718.599791][T17391] kmem_cache_alloc+0x4f/0x2f0 [ 718.604499][T17391] ? vm_area_dup+0x26/0x1d0 [ 718.608822][T17391] vm_area_dup+0x26/0x1d0 [ 718.612983][T17391] dup_mmap+0x6b8/0xea0 08:05:23 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x10}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 718.616979][T17391] ? __delayed_free_task+0x20/0x20 [ 718.621922][T17391] ? mm_init+0x807/0x960 [ 718.626003][T17391] dup_mm+0x91/0x330 [ 718.629737][T17391] copy_mm+0x108/0x1b0 [ 718.633637][T17391] copy_process+0x1295/0x3250 [ 718.638162][T17391] ? proc_fail_nth_write+0x213/0x290 [ 718.643273][T17391] ? proc_fail_nth_read+0x220/0x220 [ 718.648308][T17391] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 718.653253][T17391] ? vfs_write+0x9af/0x1050 [ 718.657594][T17391] ? vmacache_update+0xb7/0x120 [ 718.662281][T17391] kernel_clone+0x22d/0x990 [ 718.666624][T17391] ? file_end_write+0x1b0/0x1b0 [ 718.671303][T17391] ? __kasan_check_write+0x14/0x20 [ 718.676249][T17391] ? create_io_thread+0x1e0/0x1e0 [ 718.681110][T17391] ? __mutex_lock_slowpath+0x10/0x10 [ 718.686232][T17391] __x64_sys_clone+0x289/0x310 [ 718.690836][T17391] ? __do_sys_vfork+0x130/0x130 [ 718.695521][T17391] ? debug_smp_processor_id+0x17/0x20 [ 718.700728][T17391] do_syscall_64+0x44/0xd0 [ 718.704982][T17391] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 718.710707][T17391] RIP: 0033:0x7eff28a065a9 [ 718.714959][T17391] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 718.734401][T17391] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 718.742645][T17391] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 718.750505][T17391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 718.758414][T17391] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 08:05:23 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 53) 08:05:23 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f00000000c0)=0x80000000) 08:05:23 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x11}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r1 = getpid() syz_open_procfs$namespace(r1, &(0x7f0000000100)='ns/ipc\x00') perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7f, 0x0, 0xca, 0x20, 0x0, 0x401, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xffff77cd, 0x23faf016f7fe5ba0, @perf_bp={&(0x7f0000000300)}, 0x4052, 0x8000, 0x9, 0x9, 0x3, 0x9, 0x2, 0x0, 0x9, 0x0, 0x900}, r0, 0x0, 0xffffffffffffffff, 0x8) syz_open_procfs$namespace(r0, &(0x7f0000000000)='ns/mnt\x00') bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0f5018000000150400430f7f1bff189ef19b64f87e118ae9be6517b8879837c05fac6ab44606da299287d8325fa37aebc6d3b6ea8800915e8f599b4461c93ddfe549a2f40cf2a05e7d7f914190318c10f5fb579e8b00a25f6c6eaf4aad0bac2f14444d7d28f235e5e2adf6f1732a52e855256f12a6c712d66427e4646bb31cc4d18b5d709735a66eb968988db87a822cc1362524736ca10a61dc8719590daa740244b617575f1ac32ae431522837c306f876be21"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) mkdirat$cgroup(r0, &(0x7f0000000000)='syz1\x00', 0x1ff) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x4, 0x80, 0x0, 0xff, 0x81, 0x1, 0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x6, 0xe, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x9, 0xb, 0x4, 0x5, 0x6, 0x5, 0x0, 0x8, 0x0, 0xb140}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) (async, rerun: 64) syz_open_procfs$namespace(r2, &(0x7f0000000280)='ns/pid_for_children\x00') (rerun: 64) 08:05:23 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xf}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x12}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) r1 = getpid() syz_open_procfs$namespace(r1, &(0x7f0000000100)='ns/ipc\x00') perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7f, 0x0, 0xca, 0x20, 0x0, 0x401, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xffff77cd, 0x23faf016f7fe5ba0, @perf_bp={&(0x7f0000000300)}, 0x4052, 0x8000, 0x9, 0x9, 0x3, 0x9, 0x2, 0x0, 0x9, 0x0, 0x900}, r0, 0x0, 0xffffffffffffffff, 0x8) (async) syz_open_procfs$namespace(r0, &(0x7f0000000000)='ns/mnt\x00') bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0f5018000000150400430f7f1bff189ef19b64f87e118ae9be6517b8879837c05fac6ab44606da299287d8325fa37aebc6d3b6ea8800915e8f599b4461c93ddfe549a2f40cf2a05e7d7f914190318c10f5fb579e8b00a25f6c6eaf4aad0bac2f14444d7d28f235e5e2adf6f1732a52e855256f12a6c712d66427e4646bb31cc4d18b5d709735a66eb968988db87a822cc1362524736ca10a61dc8719590daa740244b617575f1ac32ae431522837c306f876be21"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f00000000c0)=0x80000000) [ 718.766188][T17391] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 718.774000][T17391] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 718.781811][T17391] 08:05:23 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x10}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x13}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x11}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 718.827062][T17450] FAULT_INJECTION: forcing a failure. [ 718.827062][T17450] name failslab, interval 1, probability 0, space 0, times 0 [ 718.857070][T17450] CPU: 1 PID: 17450 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 718.867150][T17450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 718.877048][T17450] Call Trace: [ 718.880169][T17450] [ 718.882947][T17450] dump_stack_lvl+0x151/0x1b7 [ 718.887459][T17450] ? bfq_pos_tree_add_move+0x43e/0x43e [ 718.892753][T17450] dump_stack+0x15/0x17 [ 718.896741][T17450] should_fail+0x3c0/0x510 [ 718.900997][T17450] __should_failslab+0x9f/0xe0 [ 718.905604][T17450] should_failslab+0x9/0x20 [ 718.909934][T17450] kmem_cache_alloc+0x4f/0x2f0 [ 718.914533][T17450] ? vm_area_dup+0x26/0x1d0 [ 718.918870][T17450] ? __kasan_check_read+0x11/0x20 [ 718.923733][T17450] vm_area_dup+0x26/0x1d0 [ 718.927902][T17450] dup_mmap+0x6b8/0xea0 [ 718.931894][T17450] ? __delayed_free_task+0x20/0x20 [ 718.936936][T17450] ? mm_init+0x807/0x960 [ 718.941030][T17450] dup_mm+0x91/0x330 [ 718.944910][T17450] copy_mm+0x108/0x1b0 [ 718.948818][T17450] copy_process+0x1295/0x3250 [ 718.953332][T17450] ? proc_fail_nth_write+0x213/0x290 [ 718.958455][T17450] ? proc_fail_nth_read+0x220/0x220 [ 718.963485][T17450] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 718.968431][T17450] ? vfs_write+0x9af/0x1050 [ 718.972773][T17450] ? vmacache_update+0xb7/0x120 [ 718.977458][T17450] kernel_clone+0x22d/0x990 [ 718.981798][T17450] ? file_end_write+0x1b0/0x1b0 [ 718.986494][T17450] ? __kasan_check_write+0x14/0x20 [ 718.991435][T17450] ? create_io_thread+0x1e0/0x1e0 [ 718.996292][T17450] ? __mutex_lock_slowpath+0x10/0x10 [ 719.001412][T17450] __x64_sys_clone+0x289/0x310 [ 719.006013][T17450] ? __do_sys_vfork+0x130/0x130 [ 719.010702][T17450] ? debug_smp_processor_id+0x17/0x20 [ 719.015906][T17450] do_syscall_64+0x44/0xd0 [ 719.020161][T17450] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 719.025892][T17450] RIP: 0033:0x7eff28a065a9 [ 719.030146][T17450] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 719.049589][T17450] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 719.057828][T17450] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 719.065638][T17450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 08:05:23 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 54) 08:05:23 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f00000000c0)=0x80000000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f00000000c0)=0x80000000) (async) 08:05:23 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r1 = getpid() syz_open_procfs$namespace(r1, &(0x7f0000000100)='ns/ipc\x00') perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7f, 0x0, 0xca, 0x20, 0x0, 0x401, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xffff77cd, 0x23faf016f7fe5ba0, @perf_bp={&(0x7f0000000300)}, 0x4052, 0x8000, 0x9, 0x9, 0x3, 0x9, 0x2, 0x0, 0x9, 0x0, 0x900}, r0, 0x0, 0xffffffffffffffff, 0x8) syz_open_procfs$namespace(r0, &(0x7f0000000000)='ns/mnt\x00') bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0f5018000000150400430f7f1bff189ef19b64f87e118ae9be6517b8879837c05fac6ab44606da299287d8325fa37aebc6d3b6ea8800915e8f599b4461c93ddfe549a2f40cf2a05e7d7f914190318c10f5fb579e8b00a25f6c6eaf4aad0bac2f14444d7d28f235e5e2adf6f1732a52e855256f12a6c712d66427e4646bb31cc4d18b5d709735a66eb968988db87a822cc1362524736ca10a61dc8719590daa740244b617575f1ac32ae431522837c306f876be21"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) syz_clone(0x0, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) getpid() (async) syz_open_procfs$namespace(r1, &(0x7f0000000100)='ns/ipc\x00') (async) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7f, 0x0, 0xca, 0x20, 0x0, 0x401, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xffff77cd, 0x23faf016f7fe5ba0, @perf_bp={&(0x7f0000000300)}, 0x4052, 0x8000, 0x9, 0x9, 0x3, 0x9, 0x2, 0x0, 0x9, 0x0, 0x900}, r0, 0x0, 0xffffffffffffffff, 0x8) (async) syz_open_procfs$namespace(r0, &(0x7f0000000000)='ns/mnt\x00') (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0f5018000000150400430f7f1bff189ef19b64f87e118ae9be6517b8879837c05fac6ab44606da299287d8325fa37aebc6d3b6ea8800915e8f599b4461c93ddfe549a2f40cf2a05e7d7f914190318c10f5fb579e8b00a25f6c6eaf4aad0bac2f14444d7d28f235e5e2adf6f1732a52e855256f12a6c712d66427e4646bb31cc4d18b5d709735a66eb968988db87a822cc1362524736ca10a61dc8719590daa740244b617575f1ac32ae431522837c306f876be21"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) 08:05:23 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:23 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x14}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x12}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 4: socketpair(0x9, 0x1, 0xff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000001c0)="df64b05c3476fab0f7311838d0fc48a895a9194a3e420fc4e1868203b5e992ec23c2756cce2023efa6f4c471aaf2de4765377edb4a41d7e19f69431db13135f065109cfc656cc69bb5fc57c624f9f090abf8ba3582108098e300b17a26cd2961a4a1dbf01898329e2c8f86c07b041874b8d65314930a7c334323b3e289f8c5f67e0f8a6e41312846656df804ed10b2fa50219faa33c6ac750a7ce064a3f8a3527a940e", 0xa3}, {&(0x7f0000000280)="d8468d13115561f1682f5b2383b190ba3dc76775aaf9559aebc60aeef2094d7435cab177515d9e74bcbb41223e4e65b0ba49c89de454d1ba7103ce4ed762758274cb739c58d2695d1e1675147d3343fe91115bb0f25199f5ea30c1b2a1e6bfb5c97ff84f415b42a4aca9f53278e25b0f47569d2a549f673d2ebb965c6bfa9678d54461f9cab14dd47aefb3ccae9c0e18e5f8882c61f4a83beac83e1a38a7b9bfa9e34bdfa175fc60c769d15cc59d04c8786d4422973ba157435a7f2d", 0xbc}, {&(0x7f0000000340)="e918325dfced0a5cd20d91370ab0c62953b41fce71d838ce64926840d1bfd98d01f23efe28b918a598556e3bbd4a26e9253e0f21b3ee4e92ffd426aa575f6350ec48d100e1afc48820faece5d0f130f9c2e240ff5c35cdf69117f5b83a372630d291add633f995aadd5e40310d72470d79ef29a5b3f4b01acc60783e31c499ab8dbb5d69be524b5622db3f9da7d1ca00fda0d04c2cdc30eef218d95861", 0x9d}, {&(0x7f0000000100)="7257d51a942f184231aa1e11fd5341737fe99abe8ce0d083053706d262caa289ccced6d07b6ec79beb47f3c311910bbe7b794f2005fec326b3c54ac9e5", 0x3d}, {&(0x7f0000000400)="f441557221c0c43e9a3734d6560c289cc7c6644ac303c3c22803a6cd81b8f914fe796f9f5c5a6737e900d9039877a4e0acaefab8e0ffa2f4eebf3153ad767fe74c425b1492e3822aadabf79fbf", 0x4d}, {&(0x7f0000000140)="65e392a742466b4adb89ba7fd8baaf92afc0f30c79791347828f7f", 0x1b}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="12daf42bcbc985592571602f79459b3f9c7909be6614411b3401f896ee1e1b38cbf1b485c5578b04a98070d6038850de31b1b449620ecd292c33092c57489db8db093411052f31e2a259d0f1de046e", 0x4f}, {&(0x7f0000001500)="fed64ae6d849386a40554e448c6e1e88e38830f7e810ef3d5924bfc4304541ae403f7f1217c28d89e080e1945d3faf0a2251fd5877271c878f1a656248956a123546b46abd5c6d6ccdf7279d87d2d740510e574a4d3e7663335bf44ff93a74ab59d4258fe3064e37e065003e83b167b66518dd24744cde79bf274387218a1d3309be402d9b9ec402412c276019f67d518fe4bd643e3679019b0509a1e553325f162a8b8dab2f4adb17425ac65fc6b215377ccff98b4a2e1b5f83206ab755c1477d0bf4a357fe3637e489befe6927a5147bdc31bfb09ccb38869d04437d1bcc62decdd1d8d0", 0xe5}, {&(0x7f0000001600)="8979359a38e65d88b96976530ea6f63ae3b48ce0838a121609b7e393c8230ddc47356fa09fa52c7cdcfa673835829fa53c76f7da7e51ae30b2c11a82a411d25f19f77a4aa2fa1e57196a3cd31e7c56864369f93faf7619e1a7debec107f0b07b2c11a05f7325df0b5eb21329b4ec4c73e20378970bc4f2bcec056f1d2025a1e057b2", 0x82}], 0xa, 0xfffffffffffffffe}, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(r1, &(0x7f00000017c0)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) recvmsg(r2, &(0x7f0000002a80)={&(0x7f0000001800)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @empty}}}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001880)=""/155, 0x9b}, {&(0x7f0000001940)=""/63, 0x3f}, {&(0x7f0000001980)=""/66, 0x42}, {&(0x7f0000001a00)=""/59, 0x3b}], 0x4, &(0x7f0000001a80)=""/4096, 0x1000}, 0x10041) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:23 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x13}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x16}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 719.073469][T17450] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 719.081265][T17450] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 719.090289][T17450] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 719.098107][T17450] 08:05:23 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x3, 0xffff7fff, 0x1, 0xffff46e5, 0x1000, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3}, 0x48) 08:05:23 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x14}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x17}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 719.139130][T17486] FAULT_INJECTION: forcing a failure. [ 719.139130][T17486] name failslab, interval 1, probability 0, space 0, times 0 [ 719.160671][T17486] CPU: 0 PID: 17486 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 719.170752][T17486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 719.180649][T17486] Call Trace: [ 719.183769][T17486] [ 719.186548][T17486] dump_stack_lvl+0x151/0x1b7 [ 719.191063][T17486] ? bfq_pos_tree_add_move+0x43e/0x43e [ 719.196353][T17486] dump_stack+0x15/0x17 [ 719.200351][T17486] should_fail+0x3c0/0x510 [ 719.204595][T17486] __should_failslab+0x9f/0xe0 [ 719.209195][T17486] should_failslab+0x9/0x20 [ 719.213555][T17486] kmem_cache_alloc+0x4f/0x2f0 [ 719.218135][T17486] ? vm_area_dup+0x26/0x1d0 [ 719.222474][T17486] vm_area_dup+0x26/0x1d0 [ 719.226642][T17486] dup_mmap+0x6b8/0xea0 [ 719.230651][T17486] ? __delayed_free_task+0x20/0x20 [ 719.235582][T17486] ? mm_init+0x807/0x960 [ 719.239666][T17486] dup_mm+0x91/0x330 [ 719.243512][T17486] copy_mm+0x108/0x1b0 [ 719.247394][T17486] copy_process+0x1295/0x3250 [ 719.251911][T17486] ? proc_fail_nth_write+0x213/0x290 [ 719.257120][T17486] ? proc_fail_nth_read+0x220/0x220 [ 719.262144][T17486] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 719.267092][T17486] ? vfs_write+0x9af/0x1050 [ 719.271433][T17486] ? vmacache_update+0xb7/0x120 [ 719.276124][T17486] kernel_clone+0x22d/0x990 [ 719.280454][T17486] ? file_end_write+0x1b0/0x1b0 [ 719.285146][T17486] ? __kasan_check_write+0x14/0x20 [ 719.290089][T17486] ? create_io_thread+0x1e0/0x1e0 [ 719.294954][T17486] ? __mutex_lock_slowpath+0x10/0x10 [ 719.300067][T17486] __x64_sys_clone+0x289/0x310 [ 719.304667][T17486] ? __do_sys_vfork+0x130/0x130 [ 719.309354][T17486] ? debug_smp_processor_id+0x17/0x20 [ 719.314563][T17486] do_syscall_64+0x44/0xd0 [ 719.318814][T17486] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 719.324544][T17486] RIP: 0033:0x7eff28a065a9 [ 719.328797][T17486] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 719.348486][T17486] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 719.356692][T17486] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 719.364501][T17486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 719.372319][T17486] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 719.380123][T17486] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 08:05:23 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 55) 08:05:23 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x15}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x18}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 4: socketpair(0x9, 0x1, 0xff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000001c0)="df64b05c3476fab0f7311838d0fc48a895a9194a3e420fc4e1868203b5e992ec23c2756cce2023efa6f4c471aaf2de4765377edb4a41d7e19f69431db13135f065109cfc656cc69bb5fc57c624f9f090abf8ba3582108098e300b17a26cd2961a4a1dbf01898329e2c8f86c07b041874b8d65314930a7c334323b3e289f8c5f67e0f8a6e41312846656df804ed10b2fa50219faa33c6ac750a7ce064a3f8a3527a940e", 0xa3}, {&(0x7f0000000280)="d8468d13115561f1682f5b2383b190ba3dc76775aaf9559aebc60aeef2094d7435cab177515d9e74bcbb41223e4e65b0ba49c89de454d1ba7103ce4ed762758274cb739c58d2695d1e1675147d3343fe91115bb0f25199f5ea30c1b2a1e6bfb5c97ff84f415b42a4aca9f53278e25b0f47569d2a549f673d2ebb965c6bfa9678d54461f9cab14dd47aefb3ccae9c0e18e5f8882c61f4a83beac83e1a38a7b9bfa9e34bdfa175fc60c769d15cc59d04c8786d4422973ba157435a7f2d", 0xbc}, {&(0x7f0000000340)="e918325dfced0a5cd20d91370ab0c62953b41fce71d838ce64926840d1bfd98d01f23efe28b918a598556e3bbd4a26e9253e0f21b3ee4e92ffd426aa575f6350ec48d100e1afc48820faece5d0f130f9c2e240ff5c35cdf69117f5b83a372630d291add633f995aadd5e40310d72470d79ef29a5b3f4b01acc60783e31c499ab8dbb5d69be524b5622db3f9da7d1ca00fda0d04c2cdc30eef218d95861", 0x9d}, {&(0x7f0000000100)="7257d51a942f184231aa1e11fd5341737fe99abe8ce0d083053706d262caa289ccced6d07b6ec79beb47f3c311910bbe7b794f2005fec326b3c54ac9e5", 0x3d}, {&(0x7f0000000400)="f441557221c0c43e9a3734d6560c289cc7c6644ac303c3c22803a6cd81b8f914fe796f9f5c5a6737e900d9039877a4e0acaefab8e0ffa2f4eebf3153ad767fe74c425b1492e3822aadabf79fbf", 0x4d}, {&(0x7f0000000140)="65e392a742466b4adb89ba7fd8baaf92afc0f30c79791347828f7f", 0x1b}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="12daf42bcbc985592571602f79459b3f9c7909be6614411b3401f896ee1e1b38cbf1b485c5578b04a98070d6038850de31b1b449620ecd292c33092c57489db8db093411052f31e2a259d0f1de046e", 0x4f}, {&(0x7f0000001500)="fed64ae6d849386a40554e448c6e1e88e38830f7e810ef3d5924bfc4304541ae403f7f1217c28d89e080e1945d3faf0a2251fd5877271c878f1a656248956a123546b46abd5c6d6ccdf7279d87d2d740510e574a4d3e7663335bf44ff93a74ab59d4258fe3064e37e065003e83b167b66518dd24744cde79bf274387218a1d3309be402d9b9ec402412c276019f67d518fe4bd643e3679019b0509a1e553325f162a8b8dab2f4adb17425ac65fc6b215377ccff98b4a2e1b5f83206ab755c1477d0bf4a357fe3637e489befe6927a5147bdc31bfb09ccb38869d04437d1bcc62decdd1d8d0", 0xe5}, {&(0x7f0000001600)="8979359a38e65d88b96976530ea6f63ae3b48ce0838a121609b7e393c8230ddc47356fa09fa52c7cdcfa673835829fa53c76f7da7e51ae30b2c11a82a411d25f19f77a4aa2fa1e57196a3cd31e7c56864369f93faf7619e1a7debec107f0b07b2c11a05f7325df0b5eb21329b4ec4c73e20378970bc4f2bcec056f1d2025a1e057b2", 0x82}], 0xa, 0xfffffffffffffffe}, 0x4) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(r1, &(0x7f00000017c0)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) recvmsg(r2, &(0x7f0000002a80)={&(0x7f0000001800)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @empty}}}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001880)=""/155, 0x9b}, {&(0x7f0000001940)=""/63, 0x3f}, {&(0x7f0000001980)=""/66, 0x42}, {&(0x7f0000001a00)=""/59, 0x3b}], 0x4, &(0x7f0000001a80)=""/4096, 0x1000}, 0x10041) (async) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:23 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:23 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x3, 0xffff7fff, 0x1, 0xffff46e5, 0x1000, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3}, 0x48) 08:05:23 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x16}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x19}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:23 executing program 4: socketpair(0x9, 0x1, 0xff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000001c0)="df64b05c3476fab0f7311838d0fc48a895a9194a3e420fc4e1868203b5e992ec23c2756cce2023efa6f4c471aaf2de4765377edb4a41d7e19f69431db13135f065109cfc656cc69bb5fc57c624f9f090abf8ba3582108098e300b17a26cd2961a4a1dbf01898329e2c8f86c07b041874b8d65314930a7c334323b3e289f8c5f67e0f8a6e41312846656df804ed10b2fa50219faa33c6ac750a7ce064a3f8a3527a940e", 0xa3}, {&(0x7f0000000280)="d8468d13115561f1682f5b2383b190ba3dc76775aaf9559aebc60aeef2094d7435cab177515d9e74bcbb41223e4e65b0ba49c89de454d1ba7103ce4ed762758274cb739c58d2695d1e1675147d3343fe91115bb0f25199f5ea30c1b2a1e6bfb5c97ff84f415b42a4aca9f53278e25b0f47569d2a549f673d2ebb965c6bfa9678d54461f9cab14dd47aefb3ccae9c0e18e5f8882c61f4a83beac83e1a38a7b9bfa9e34bdfa175fc60c769d15cc59d04c8786d4422973ba157435a7f2d", 0xbc}, {&(0x7f0000000340)="e918325dfced0a5cd20d91370ab0c62953b41fce71d838ce64926840d1bfd98d01f23efe28b918a598556e3bbd4a26e9253e0f21b3ee4e92ffd426aa575f6350ec48d100e1afc48820faece5d0f130f9c2e240ff5c35cdf69117f5b83a372630d291add633f995aadd5e40310d72470d79ef29a5b3f4b01acc60783e31c499ab8dbb5d69be524b5622db3f9da7d1ca00fda0d04c2cdc30eef218d95861", 0x9d}, {&(0x7f0000000100)="7257d51a942f184231aa1e11fd5341737fe99abe8ce0d083053706d262caa289ccced6d07b6ec79beb47f3c311910bbe7b794f2005fec326b3c54ac9e5", 0x3d}, {&(0x7f0000000400)="f441557221c0c43e9a3734d6560c289cc7c6644ac303c3c22803a6cd81b8f914fe796f9f5c5a6737e900d9039877a4e0acaefab8e0ffa2f4eebf3153ad767fe74c425b1492e3822aadabf79fbf", 0x4d}, {&(0x7f0000000140)="65e392a742466b4adb89ba7fd8baaf92afc0f30c79791347828f7f", 0x1b}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="12daf42bcbc985592571602f79459b3f9c7909be6614411b3401f896ee1e1b38cbf1b485c5578b04a98070d6038850de31b1b449620ecd292c33092c57489db8db093411052f31e2a259d0f1de046e", 0x4f}, {&(0x7f0000001500)="fed64ae6d849386a40554e448c6e1e88e38830f7e810ef3d5924bfc4304541ae403f7f1217c28d89e080e1945d3faf0a2251fd5877271c878f1a656248956a123546b46abd5c6d6ccdf7279d87d2d740510e574a4d3e7663335bf44ff93a74ab59d4258fe3064e37e065003e83b167b66518dd24744cde79bf274387218a1d3309be402d9b9ec402412c276019f67d518fe4bd643e3679019b0509a1e553325f162a8b8dab2f4adb17425ac65fc6b215377ccff98b4a2e1b5f83206ab755c1477d0bf4a357fe3637e489befe6927a5147bdc31bfb09ccb38869d04437d1bcc62decdd1d8d0", 0xe5}, {&(0x7f0000001600)="8979359a38e65d88b96976530ea6f63ae3b48ce0838a121609b7e393c8230ddc47356fa09fa52c7cdcfa673835829fa53c76f7da7e51ae30b2c11a82a411d25f19f77a4aa2fa1e57196a3cd31e7c56864369f93faf7619e1a7debec107f0b07b2c11a05f7325df0b5eb21329b4ec4c73e20378970bc4f2bcec056f1d2025a1e057b2", 0x82}], 0xa, 0xfffffffffffffffe}, 0x4) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(r1, &(0x7f00000017c0)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) recvmsg(r2, &(0x7f0000002a80)={&(0x7f0000001800)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @empty}}}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001880)=""/155, 0x9b}, {&(0x7f0000001940)=""/63, 0x3f}, {&(0x7f0000001980)=""/66, 0x42}, {&(0x7f0000001a00)=""/59, 0x3b}], 0x4, &(0x7f0000001a80)=""/4096, 0x1000}, 0x10041) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) [ 719.387963][T17486] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 719.395759][T17486] 08:05:23 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x8) r3 = perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x6, 0x3f, 0x87, 0x40, 0x0, 0x921f, 0x1000, 0x8, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x0, 0x1000000000009, 0x2, 0x2, 0x4e, 0x1, 0x6, 0x0, 0x10000, 0x0, 0x2}, 0x0, 0xf, r1, 0x8) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000240)={0x1, 0x80, 0x40, 0x6, 0x80, 0x2, 0x0, 0x4, 0x8510, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0xff, 0x1, @perf_bp={&(0x7f0000000380), 0x8}, 0x1, 0x200, 0x2, 0x5, 0x138c, 0x4, 0x8001, 0x0, 0x4, 0x0, 0x5}) r4 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r5 = bpf$ITER_CREATE(0x21, &(0x7f00000003c0)={r2}, 0x8) recvmsg$unix(r5, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/62, 0x3e}, {&(0x7f0000000540)=""/72, 0x48}], 0x2, &(0x7f0000000600)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}, 0x40010120) gettid() openat$cgroup_devices(r5, &(0x7f0000000400)='devices.allow\x00', 0x2, 0x0) perf_event_open(&(0x7f00000006c0)={0x0, 0x80, 0x7f, 0x0, 0xca, 0x20, 0x0, 0x401, 0x12ca5, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xffff77cd, 0x23faf016f7fe5ba0, @perf_config_ext={0x4, 0x7}, 0x42, 0x8000, 0x9, 0x9, 0x3, 0x2, 0x2, 0x0, 0x5, 0x0, 0x900}, r4, 0x1000000000000, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x4, 0x4, 0x1, 0xfd, 0x0, 0x2, 0x8000, 0x9, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_bp={&(0x7f00000002c0), 0x8}, 0x400, 0xed, 0xe1a, 0x7, 0x8, 0x5, 0xff, 0x0, 0x1, 0x0, 0x4}, r4, 0xffffffffffffffff, r2, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x8) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e20, 0x2, @ipv4={'\x00', '\xff\xff', @empty}, 0x95}}, 0x80, 0x0}, 0x0) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f00000004c0)=0xffffffffffffffff, 0x4) r6 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x20) 08:05:23 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x3, 0xffff7fff, 0x1, 0xffff46e5, 0x1000, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3}, 0x48) 08:05:23 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x17}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 719.443718][T17523] FAULT_INJECTION: forcing a failure. [ 719.443718][T17523] name failslab, interval 1, probability 0, space 0, times 0 [ 719.462785][T17523] CPU: 0 PID: 17523 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 719.472857][T17523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 719.482753][T17523] Call Trace: [ 719.485882][T17523] [ 719.488653][T17523] dump_stack_lvl+0x151/0x1b7 [ 719.493165][T17523] ? bfq_pos_tree_add_move+0x43e/0x43e [ 719.498466][T17523] ? do_syscall_64+0x44/0xd0 [ 719.502971][T17523] dump_stack+0x15/0x17 [ 719.506961][T17523] should_fail+0x3c0/0x510 [ 719.511212][T17523] __should_failslab+0x9f/0xe0 [ 719.515813][T17523] should_failslab+0x9/0x20 [ 719.520161][T17523] kmem_cache_alloc+0x4f/0x2f0 [ 719.524752][T17523] ? anon_vma_clone+0xa1/0x4f0 [ 719.529352][T17523] anon_vma_clone+0xa1/0x4f0 [ 719.533781][T17523] anon_vma_fork+0x91/0x4f0 [ 719.538259][T17523] ? anon_vma_name+0x43/0x70 [ 719.542682][T17523] dup_mmap+0x750/0xea0 [ 719.546673][T17523] ? __delayed_free_task+0x20/0x20 [ 719.551624][T17523] ? mm_init+0x807/0x960 [ 719.555700][T17523] dup_mm+0x91/0x330 [ 719.559431][T17523] copy_mm+0x108/0x1b0 [ 719.563337][T17523] copy_process+0x1295/0x3250 [ 719.567848][T17523] ? proc_fail_nth_write+0x213/0x290 [ 719.572970][T17523] ? proc_fail_nth_read+0x220/0x220 [ 719.578007][T17523] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 719.582951][T17523] ? vfs_write+0x9af/0x1050 [ 719.587293][T17523] ? vmacache_update+0xb7/0x120 [ 719.591982][T17523] kernel_clone+0x22d/0x990 [ 719.596320][T17523] ? file_end_write+0x1b0/0x1b0 [ 719.601003][T17523] ? __kasan_check_write+0x14/0x20 [ 719.606036][T17523] ? create_io_thread+0x1e0/0x1e0 [ 719.610896][T17523] ? __mutex_lock_slowpath+0x10/0x10 [ 719.616028][T17523] __x64_sys_clone+0x289/0x310 [ 719.620622][T17523] ? __do_sys_vfork+0x130/0x130 [ 719.625318][T17523] ? debug_smp_processor_id+0x17/0x20 [ 719.630517][T17523] do_syscall_64+0x44/0xd0 [ 719.634768][T17523] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 719.640496][T17523] RIP: 0033:0x7eff28a065a9 [ 719.644751][T17523] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 719.664189][T17523] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 719.672446][T17523] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 719.680244][T17523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 08:05:24 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 56) 08:05:24 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1a}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x18, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffc}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0x46, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0xfffffffffffffe89) 08:05:24 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x18}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x8) (async) r3 = perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x6, 0x3f, 0x87, 0x40, 0x0, 0x921f, 0x1000, 0x8, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x0, 0x1000000000009, 0x2, 0x2, 0x4e, 0x1, 0x6, 0x0, 0x10000, 0x0, 0x2}, 0x0, 0xf, r1, 0x8) (async) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000240)={0x1, 0x80, 0x40, 0x6, 0x80, 0x2, 0x0, 0x4, 0x8510, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0xff, 0x1, @perf_bp={&(0x7f0000000380), 0x8}, 0x1, 0x200, 0x2, 0x5, 0x138c, 0x4, 0x8001, 0x0, 0x4, 0x0, 0x5}) r4 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) r5 = bpf$ITER_CREATE(0x21, &(0x7f00000003c0)={r2}, 0x8) recvmsg$unix(r5, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/62, 0x3e}, {&(0x7f0000000540)=""/72, 0x48}], 0x2, &(0x7f0000000600)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}, 0x40010120) (async) gettid() (async) openat$cgroup_devices(r5, &(0x7f0000000400)='devices.allow\x00', 0x2, 0x0) (async) perf_event_open(&(0x7f00000006c0)={0x0, 0x80, 0x7f, 0x0, 0xca, 0x20, 0x0, 0x401, 0x12ca5, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xffff77cd, 0x23faf016f7fe5ba0, @perf_config_ext={0x4, 0x7}, 0x42, 0x8000, 0x9, 0x9, 0x3, 0x2, 0x2, 0x0, 0x5, 0x0, 0x900}, r4, 0x1000000000000, 0xffffffffffffffff, 0x8) (async) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x4, 0x4, 0x1, 0xfd, 0x0, 0x2, 0x8000, 0x9, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_bp={&(0x7f00000002c0), 0x8}, 0x400, 0xed, 0xe1a, 0x7, 0x8, 0x5, 0xff, 0x0, 0x1, 0x0, 0x4}, r4, 0xffffffffffffffff, r2, 0x8) (async) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x8) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e20, 0x2, @ipv4={'\x00', '\xff\xff', @empty}, 0x95}}, 0x80, 0x0}, 0x0) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f00000004c0)=0xffffffffffffffff, 0x4) (async) r6 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, 0x0) (async) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x20) 08:05:24 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000000)) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) (async) [ 719.688056][T17523] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 719.695867][T17523] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 719.703677][T17523] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 719.711492][T17523] 08:05:24 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x19}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1b}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x18, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffc}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0x46, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0xfffffffffffffe89) 08:05:24 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x8) (async) r3 = perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x6, 0x3f, 0x87, 0x40, 0x0, 0x921f, 0x1000, 0x8, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x0, 0x1000000000009, 0x2, 0x2, 0x4e, 0x1, 0x6, 0x0, 0x10000, 0x0, 0x2}, 0x0, 0xf, r1, 0x8) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000240)={0x1, 0x80, 0x40, 0x6, 0x80, 0x2, 0x0, 0x4, 0x8510, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0xff, 0x1, @perf_bp={&(0x7f0000000380), 0x8}, 0x1, 0x200, 0x2, 0x5, 0x138c, 0x4, 0x8001, 0x0, 0x4, 0x0, 0x5}) (async) r4 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) r5 = bpf$ITER_CREATE(0x21, &(0x7f00000003c0)={r2}, 0x8) recvmsg$unix(r5, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/62, 0x3e}, {&(0x7f0000000540)=""/72, 0x48}], 0x2, &(0x7f0000000600)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}, 0x40010120) gettid() (async) openat$cgroup_devices(r5, &(0x7f0000000400)='devices.allow\x00', 0x2, 0x0) perf_event_open(&(0x7f00000006c0)={0x0, 0x80, 0x7f, 0x0, 0xca, 0x20, 0x0, 0x401, 0x12ca5, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xffff77cd, 0x23faf016f7fe5ba0, @perf_config_ext={0x4, 0x7}, 0x42, 0x8000, 0x9, 0x9, 0x3, 0x2, 0x2, 0x0, 0x5, 0x0, 0x900}, r4, 0x1000000000000, 0xffffffffffffffff, 0x8) (async) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x4, 0x4, 0x1, 0xfd, 0x0, 0x2, 0x8000, 0x9, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_bp={&(0x7f00000002c0), 0x8}, 0x400, 0xed, 0xe1a, 0x7, 0x8, 0x5, 0xff, 0x0, 0x1, 0x0, 0x4}, r4, 0xffffffffffffffff, r2, 0x8) (async) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x8) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e20, 0x2, @ipv4={'\x00', '\xff\xff', @empty}, 0x95}}, 0x80, 0x0}, 0x0) (async) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f00000004c0)=0xffffffffffffffff, 0x4) r6 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x20) 08:05:24 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1c}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={0xffffffffffffffff, 0xe0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000140)=[0x0], 0x0, 0x8, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x40, 0x10, &(0x7f0000000200), &(0x7f0000000240), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000280)}}, 0x10) [ 719.738343][T17553] FAULT_INJECTION: forcing a failure. [ 719.738343][T17553] name failslab, interval 1, probability 0, space 0, times 0 [ 719.750993][T17553] CPU: 0 PID: 17553 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 719.761056][T17553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 719.770952][T17553] Call Trace: [ 719.775639][T17553] [ 719.778416][T17553] dump_stack_lvl+0x151/0x1b7 [ 719.782933][T17553] ? bfq_pos_tree_add_move+0x43e/0x43e [ 719.788228][T17553] dump_stack+0x15/0x17 [ 719.792235][T17553] should_fail+0x3c0/0x510 [ 719.796480][T17553] __should_failslab+0x9f/0xe0 [ 719.801069][T17553] should_failslab+0x9/0x20 [ 719.805497][T17553] kmem_cache_alloc+0x4f/0x2f0 [ 719.810108][T17553] ? anon_vma_clone+0xa1/0x4f0 [ 719.814697][T17553] anon_vma_clone+0xa1/0x4f0 [ 719.819124][T17553] anon_vma_fork+0x91/0x4f0 [ 719.823462][T17553] ? anon_vma_name+0x43/0x70 [ 719.827887][T17553] dup_mmap+0x750/0xea0 [ 719.831876][T17553] ? __delayed_free_task+0x20/0x20 [ 719.836822][T17553] ? mm_init+0x807/0x960 [ 719.840911][T17553] dup_mm+0x91/0x330 [ 719.844633][T17553] copy_mm+0x108/0x1b0 [ 719.848539][T17553] copy_process+0x1295/0x3250 [ 719.853068][T17553] ? proc_fail_nth_write+0x213/0x290 [ 719.858170][T17553] ? proc_fail_nth_read+0x220/0x220 [ 719.863210][T17553] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 719.868330][T17553] ? vfs_write+0x9af/0x1050 [ 719.872678][T17553] ? vmacache_update+0xb7/0x120 [ 719.877354][T17553] kernel_clone+0x22d/0x990 [ 719.881695][T17553] ? file_end_write+0x1b0/0x1b0 [ 719.886380][T17553] ? __kasan_check_write+0x14/0x20 [ 719.891328][T17553] ? create_io_thread+0x1e0/0x1e0 [ 719.896188][T17553] ? __mutex_lock_slowpath+0x10/0x10 [ 719.901311][T17553] __x64_sys_clone+0x289/0x310 [ 719.905911][T17553] ? __do_sys_vfork+0x130/0x130 [ 719.910613][T17553] ? debug_smp_processor_id+0x17/0x20 [ 719.915804][T17553] do_syscall_64+0x44/0xd0 [ 719.920055][T17553] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 719.925785][T17553] RIP: 0033:0x7eff28a065a9 [ 719.930040][T17553] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 719.949748][T17553] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 719.958193][T17553] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 719.965987][T17553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 719.973913][T17553] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 719.981723][T17553] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 08:05:24 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 57) 08:05:24 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={0xffffffffffffffff, 0xe0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000140)=[0x0], 0x0, 0x8, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x40, 0x10, &(0x7f0000000200), &(0x7f0000000240), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000280)}}, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={0xffffffffffffffff, 0xe0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000140)=[0x0], 0x0, 0x8, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x40, 0x10, &(0x7f0000000200), &(0x7f0000000240), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000280)}}, 0x10) (async) 08:05:24 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1a}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1d}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x18, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffc}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0x46, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0xfffffffffffffe89) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x18, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffc}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0x46, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0xfffffffffffffe89) (async) 08:05:24 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) openat$cgroup_int(r1, &(0x7f0000000000)='cpuset.memory_spread_slab\x00', 0x2, 0x0) 08:05:24 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000000000000000000000000000009500030000000000"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 719.989534][T17553] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 719.997353][T17553] [ 720.022379][T17598] FAULT_INJECTION: forcing a failure. [ 720.022379][T17598] name fail_page_alloc, interval 1, probability 0, space 0, times 0 08:05:24 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={0xffffffffffffffff, 0xe0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000140)=[0x0], 0x0, 0x8, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x40, 0x10, &(0x7f0000000200), &(0x7f0000000240), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000280)}}, 0x10) 08:05:24 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x300}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1b}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000000000000000000000000000009500030000000000"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000000000000000000000000000009500030000000000"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 720.039063][T17598] CPU: 0 PID: 17598 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 720.049219][T17598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 720.059117][T17598] Call Trace: [ 720.062245][T17598] [ 720.065016][T17598] dump_stack_lvl+0x151/0x1b7 [ 720.069530][T17598] ? bfq_pos_tree_add_move+0x43e/0x43e [ 720.074821][T17598] ? __switch_to+0x617/0x1170 [ 720.079337][T17598] ? native_set_ldt+0x360/0x360 [ 720.084023][T17598] dump_stack+0x15/0x17 [ 720.088023][T17598] should_fail+0x3c0/0x510 [ 720.092270][T17598] should_fail_alloc_page+0x58/0x70 [ 720.097309][T17598] __alloc_pages+0x1de/0x7c0 [ 720.101728][T17598] ? __count_vm_events+0x30/0x30 [ 720.106504][T17598] ? __this_cpu_preempt_check+0x13/0x20 [ 720.111887][T17598] pte_alloc_one+0x73/0x1b0 [ 720.116218][T17598] ? pfn_modify_allowed+0x2e0/0x2e0 [ 720.121252][T17598] __pte_alloc+0x86/0x350 [ 720.125419][T17598] ? free_pgtables+0x210/0x210 [ 720.130191][T17598] ? _raw_spin_lock+0xa3/0x1b0 [ 720.134789][T17598] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 720.139998][T17598] ? __kernel_text_address+0x9a/0x110 [ 720.145207][T17598] copy_pte_range+0x1b1f/0x20b0 [ 720.149993][T17598] ? __kunmap_atomic+0x80/0x80 [ 720.154587][T17598] ? __kasan_slab_alloc+0xc4/0xe0 [ 720.159438][T17598] ? __kasan_slab_alloc+0xb2/0xe0 [ 720.164301][T17598] ? kmem_cache_alloc+0x189/0x2f0 [ 720.169159][T17598] ? vm_area_dup+0x26/0x1d0 [ 720.173499][T17598] ? dup_mmap+0x6b8/0xea0 [ 720.178145][T17598] ? dup_mm+0x91/0x330 [ 720.182004][T17598] ? copy_mm+0x108/0x1b0 [ 720.186090][T17598] ? copy_process+0x1295/0x3250 [ 720.190774][T17598] ? kernel_clone+0x22d/0x990 [ 720.195284][T17598] ? __x64_sys_clone+0x289/0x310 [ 720.200056][T17598] ? do_syscall_64+0x44/0xd0 [ 720.204508][T17598] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 720.210395][T17598] copy_page_range+0xc1e/0x1090 [ 720.215077][T17598] ? pfn_valid+0x1e0/0x1e0 [ 720.219333][T17598] dup_mmap+0x99f/0xea0 [ 720.223318][T17598] ? __delayed_free_task+0x20/0x20 [ 720.228264][T17598] ? mm_init+0x807/0x960 [ 720.232351][T17598] dup_mm+0x91/0x330 [ 720.236079][T17598] copy_mm+0x108/0x1b0 [ 720.239982][T17598] copy_process+0x1295/0x3250 [ 720.244496][T17598] ? proc_fail_nth_write+0x213/0x290 [ 720.249618][T17598] ? proc_fail_nth_read+0x220/0x220 [ 720.254750][T17598] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 720.259789][T17598] ? vfs_write+0x9af/0x1050 [ 720.264111][T17598] ? vmacache_update+0xb7/0x120 [ 720.268799][T17598] kernel_clone+0x22d/0x990 [ 720.273136][T17598] ? file_end_write+0x1b0/0x1b0 [ 720.277824][T17598] ? __kasan_check_write+0x14/0x20 [ 720.282773][T17598] ? create_io_thread+0x1e0/0x1e0 [ 720.287632][T17598] ? __mutex_lock_slowpath+0x10/0x10 [ 720.292762][T17598] __x64_sys_clone+0x289/0x310 [ 720.297355][T17598] ? __do_sys_vfork+0x130/0x130 [ 720.302043][T17598] ? debug_smp_processor_id+0x17/0x20 [ 720.307249][T17598] do_syscall_64+0x44/0xd0 [ 720.311504][T17598] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 720.317229][T17598] RIP: 0033:0x7eff28a065a9 [ 720.321481][T17598] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 08:05:24 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 58) 08:05:24 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="1800ef000000000000001500000000"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x500}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1c}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x0, 0x80, 0x40, 0x20, 0x8, 0x66, 0x0, 0x6, 0x10, 0x14, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xa7dd0c4, 0x4, @perf_bp={&(0x7f00000000c0), 0xc}, 0x9011, 0x1, 0x2, 0x5, 0x2, 0x7, 0x4, 0x0, 0x40, 0x0, 0x34}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000001c0)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x8, 0x12) 08:05:24 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async, rerun: 32) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) (rerun: 32) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) (async) openat$cgroup_int(r1, &(0x7f0000000000)='cpuset.memory_spread_slab\x00', 0x2, 0x0) [ 720.340932][T17598] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 720.349247][T17598] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 720.357082][T17598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 720.364878][T17598] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 720.372692][T17598] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 720.380505][T17598] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 720.388315][T17598] 08:05:24 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x600}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1d}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x0, 0x80, 0x40, 0x20, 0x8, 0x66, 0x0, 0x6, 0x10, 0x14, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xa7dd0c4, 0x4, @perf_bp={&(0x7f00000000c0), 0xc}, 0x9011, 0x1, 0x2, 0x5, 0x2, 0x7, 0x4, 0x0, 0x40, 0x0, 0x34}) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000001c0)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x8, 0x12) 08:05:24 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x700}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:24 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x0, 0x80, 0x40, 0x20, 0x8, 0x66, 0x0, 0x6, 0x10, 0x14, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xa7dd0c4, 0x4, @perf_bp={&(0x7f00000000c0), 0xc}, 0x9011, 0x1, 0x2, 0x5, 0x2, 0x7, 0x4, 0x0, 0x40, 0x0, 0x34}) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) r2 = openat$cgroup_int(r1, &(0x7f00000001c0)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x8, 0x12) [ 720.405615][T17616] FAULT_INJECTION: forcing a failure. [ 720.405615][T17616] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 720.420299][T17616] CPU: 0 PID: 17616 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 720.430373][T17616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 720.440271][T17616] Call Trace: [ 720.443524][T17616] [ 720.446300][T17616] dump_stack_lvl+0x151/0x1b7 08:05:24 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x900}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 720.450813][T17616] ? bfq_pos_tree_add_move+0x43e/0x43e [ 720.456106][T17616] ? __switch_to+0x617/0x1170 [ 720.460708][T17616] ? native_set_ldt+0x360/0x360 [ 720.465423][T17616] dump_stack+0x15/0x17 [ 720.469387][T17616] should_fail+0x3c0/0x510 [ 720.473639][T17616] should_fail_alloc_page+0x58/0x70 [ 720.478671][T17616] __alloc_pages+0x1de/0x7c0 [ 720.483100][T17616] ? __count_vm_events+0x30/0x30 [ 720.487871][T17616] ? __this_cpu_preempt_check+0x13/0x20 [ 720.493257][T17616] pte_alloc_one+0x73/0x1b0 [ 720.497592][T17616] ? pfn_modify_allowed+0x2e0/0x2e0 [ 720.502717][T17616] __pte_alloc+0x86/0x350 [ 720.506880][T17616] ? free_pgtables+0x210/0x210 [ 720.511481][T17616] ? _raw_spin_lock+0xa3/0x1b0 [ 720.516072][T17616] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 720.521283][T17616] ? __kernel_text_address+0x9a/0x110 [ 720.526490][T17616] copy_pte_range+0x1b1f/0x20b0 [ 720.531178][T17616] ? __kunmap_atomic+0x80/0x80 [ 720.535774][T17616] ? __kasan_slab_alloc+0xc4/0xe0 [ 720.540636][T17616] ? __kasan_slab_alloc+0xb2/0xe0 [ 720.545504][T17616] ? kmem_cache_alloc+0x189/0x2f0 [ 720.550357][T17616] ? vm_area_dup+0x26/0x1d0 [ 720.554696][T17616] ? dup_mmap+0x6b8/0xea0 [ 720.558873][T17616] ? dup_mm+0x91/0x330 [ 720.562766][T17616] ? copy_mm+0x108/0x1b0 [ 720.566856][T17616] ? copy_process+0x1295/0x3250 [ 720.571534][T17616] ? kernel_clone+0x22d/0x990 [ 720.576046][T17616] ? __x64_sys_clone+0x289/0x310 [ 720.580821][T17616] ? do_syscall_64+0x44/0xd0 [ 720.585332][T17616] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 720.591235][T17616] copy_page_range+0xc1e/0x1090 [ 720.595922][T17616] ? pfn_valid+0x1e0/0x1e0 [ 720.600181][T17616] dup_mmap+0x99f/0xea0 [ 720.604168][T17616] ? __delayed_free_task+0x20/0x20 [ 720.609147][T17616] ? mm_init+0x807/0x960 [ 720.613196][T17616] dup_mm+0x91/0x330 [ 720.616928][T17616] copy_mm+0x108/0x1b0 [ 720.620830][T17616] copy_process+0x1295/0x3250 [ 720.625345][T17616] ? proc_fail_nth_write+0x213/0x290 [ 720.630467][T17616] ? proc_fail_nth_read+0x220/0x220 [ 720.635503][T17616] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 720.640446][T17616] ? vfs_write+0x9af/0x1050 [ 720.644787][T17616] ? vmacache_update+0xb7/0x120 [ 720.649472][T17616] kernel_clone+0x22d/0x990 [ 720.653813][T17616] ? file_end_write+0x1b0/0x1b0 [ 720.658506][T17616] ? __kasan_check_write+0x14/0x20 [ 720.663456][T17616] ? create_io_thread+0x1e0/0x1e0 [ 720.668313][T17616] ? __mutex_lock_slowpath+0x10/0x10 [ 720.673435][T17616] __x64_sys_clone+0x289/0x310 [ 720.678028][T17616] ? __do_sys_vfork+0x130/0x130 [ 720.682717][T17616] ? debug_smp_processor_id+0x17/0x20 [ 720.687921][T17616] do_syscall_64+0x44/0xd0 [ 720.692174][T17616] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 720.697902][T17616] RIP: 0033:0x7eff28a065a9 [ 720.702156][T17616] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 720.721599][T17616] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 720.729850][T17616] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 720.737654][T17616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 720.745464][T17616] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 08:05:25 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 59) 08:05:25 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x26, 0x3, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100), 0x4) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:25 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xa00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:25 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="1800ef000000000000001500000000"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="1800ef000000000000001500000000"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) 08:05:25 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x300}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:25 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) (async) openat$cgroup_int(r1, &(0x7f0000000000)='cpuset.memory_spread_slab\x00', 0x2, 0x0) 08:05:25 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) socketpair(0x26, 0x3, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100), 0x4) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:25 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xb00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:25 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x500}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 720.753282][T17616] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 720.761086][T17616] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 720.768904][T17616] [ 720.784020][T17646] FAULT_INJECTION: forcing a failure. [ 720.784020][T17646] name failslab, interval 1, probability 0, space 0, times 0 08:05:25 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="1800ef000000000000001500000000"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:25 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) socketpair(0x26, 0x3, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100), 0x4) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:25 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x600}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 720.805994][T17646] CPU: 0 PID: 17646 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 720.816077][T17646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 720.825969][T17646] Call Trace: [ 720.829094][T17646] [ 720.831871][T17646] dump_stack_lvl+0x151/0x1b7 [ 720.836388][T17646] ? bfq_pos_tree_add_move+0x43e/0x43e [ 720.841678][T17646] dump_stack+0x15/0x17 [ 720.845669][T17646] should_fail+0x3c0/0x510 [ 720.849926][T17646] __should_failslab+0x9f/0xe0 [ 720.854529][T17646] should_failslab+0x9/0x20 [ 720.858863][T17646] kmem_cache_alloc+0x4f/0x2f0 [ 720.863462][T17646] ? vm_area_dup+0x26/0x1d0 [ 720.868010][T17646] vm_area_dup+0x26/0x1d0 [ 720.872291][T17646] dup_mmap+0x6b8/0xea0 [ 720.876287][T17646] ? __delayed_free_task+0x20/0x20 [ 720.881236][T17646] ? mm_init+0x807/0x960 [ 720.885311][T17646] dup_mm+0x91/0x330 [ 720.889039][T17646] copy_mm+0x108/0x1b0 [ 720.892953][T17646] copy_process+0x1295/0x3250 [ 720.897455][T17646] ? proc_fail_nth_write+0x213/0x290 [ 720.902575][T17646] ? proc_fail_nth_read+0x220/0x220 [ 720.907611][T17646] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 720.912556][T17646] ? vfs_write+0x9af/0x1050 [ 720.916894][T17646] ? vmacache_update+0xb7/0x120 [ 720.921584][T17646] kernel_clone+0x22d/0x990 [ 720.925923][T17646] ? file_end_write+0x1b0/0x1b0 [ 720.930610][T17646] ? __kasan_check_write+0x14/0x20 [ 720.935555][T17646] ? create_io_thread+0x1e0/0x1e0 [ 720.940417][T17646] ? __mutex_lock_slowpath+0x10/0x10 [ 720.945546][T17646] __x64_sys_clone+0x289/0x310 [ 720.950137][T17646] ? __do_sys_vfork+0x130/0x130 [ 720.954825][T17646] ? debug_smp_processor_id+0x17/0x20 [ 720.960034][T17646] do_syscall_64+0x44/0xd0 [ 720.964283][T17646] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 720.970014][T17646] RIP: 0033:0x7eff28a065a9 [ 720.974274][T17646] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 720.993794][T17646] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 08:05:25 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 60) 08:05:25 executing program 4: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x1ff) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, r0, 0x0, 0x1, &(0x7f0000000100)='\x00'}, 0x30) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast2, 0x1}}, 0x80, 0x0}, 0x0) 08:05:25 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x80, 0x20, 0x43, 0x0, 0x0, 0x7f, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000000), 0x3}, 0x20, 0xffffffffffffffff, 0x0, 0xb, 0x1, 0x9, 0x1, 0x0, 0x10000, 0x0, 0x4}, 0xffffffffffffffff, 0xa, r0, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) 08:05:25 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x700}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:25 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x4c, 0x2}, 0x80) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x9, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x3}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @alu={0x7, 0x1, 0xb, 0x3, 0x5, 0x10, 0x1}, @call={0x85, 0x0, 0x0, 0xa0}]}, &(0x7f0000000080)='syzkaller\x00', 0xffff, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000100)={0x2, 0x3, 0x7, 0x3}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000140)=[0x1, 0x1]}, 0x80) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000007c0)={0x6, 0x10, &(0x7f0000000500)=@framed={{0x18, 0x0, 0x0, 0x0, 0x93fa, 0x0, 0x0, 0x0, 0xfffffff9}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x5110000}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @map_fd={0x18, 0xb, 0x1, 0x0, r0}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}, @cb_func={0x18, 0x7, 0x4, 0x0, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0xfe}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @btf_id={0x18, 0xb, 0x3, 0x0, 0x5}]}, &(0x7f0000000580)='GPL\x00', 0x787f, 0xa4, &(0x7f0000000640)=""/164, 0x40f00, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000700)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000740)={0x4, 0xb, 0x3, 0x8001}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000780)=[0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000840)={r1, 0x0, 0x25, 0x11}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r0, 0xe0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f00000002c0)=[{}, {}, {}, {}], 0x20, 0x10, &(0x7f0000000300), &(0x7f0000000340), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000380)}}, 0x10) 08:05:25 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xc00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:25 executing program 4: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 32) mkdirat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x1ff) (async, rerun: 32) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, r0, 0x0, 0x1, &(0x7f0000000100)='\x00'}, 0x30) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast2, 0x1}}, 0x80, 0x0}, 0x0) 08:05:25 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x4c, 0x2}, 0x80) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x9, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x3}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @alu={0x7, 0x1, 0xb, 0x3, 0x5, 0x10, 0x1}, @call={0x85, 0x0, 0x0, 0xa0}]}, &(0x7f0000000080)='syzkaller\x00', 0xffff, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000100)={0x2, 0x3, 0x7, 0x3}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000140)=[0x1, 0x1]}, 0x80) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000007c0)={0x6, 0x10, &(0x7f0000000500)=@framed={{0x18, 0x0, 0x0, 0x0, 0x93fa, 0x0, 0x0, 0x0, 0xfffffff9}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x5110000}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @map_fd={0x18, 0xb, 0x1, 0x0, r0}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}, @cb_func={0x18, 0x7, 0x4, 0x0, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0xfe}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @btf_id={0x18, 0xb, 0x3, 0x0, 0x5}]}, &(0x7f0000000580)='GPL\x00', 0x787f, 0xa4, &(0x7f0000000640)=""/164, 0x40f00, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000700)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000740)={0x4, 0xb, 0x3, 0x8001}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000780)=[0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000840)={r1, 0x0, 0x25, 0x11}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r0, 0xe0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f00000002c0)=[{}, {}, {}, {}], 0x20, 0x10, &(0x7f0000000300), &(0x7f0000000340), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000380)}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x4c, 0x2}, 0x80) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x9, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x3}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @alu={0x7, 0x1, 0xb, 0x3, 0x5, 0x10, 0x1}, @call={0x85, 0x0, 0x0, 0xa0}]}, &(0x7f0000000080)='syzkaller\x00', 0xffff, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000100)={0x2, 0x3, 0x7, 0x3}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000140)=[0x1, 0x1]}, 0x80) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000007c0)={0x6, 0x10, &(0x7f0000000500)=@framed={{0x18, 0x0, 0x0, 0x0, 0x93fa, 0x0, 0x0, 0x0, 0xfffffff9}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x5110000}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @map_fd={0x18, 0xb, 0x1, 0x0, r0}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}, @cb_func={0x18, 0x7, 0x4, 0x0, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0xfe}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @btf_id={0x18, 0xb, 0x3, 0x0, 0x5}]}, &(0x7f0000000580)='GPL\x00', 0x787f, 0xa4, &(0x7f0000000640)=""/164, 0x40f00, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000700)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000740)={0x4, 0xb, 0x3, 0x8001}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000780)=[0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) (async) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000840)={r1, 0x0, 0x25, 0x11}, 0x10) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r0, 0xe0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f00000002c0)=[{}, {}, {}, {}], 0x20, 0x10, &(0x7f0000000300), &(0x7f0000000340), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000380)}}, 0x10) (async) 08:05:25 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x900}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:25 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xd00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:25 executing program 4: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) mkdirat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x1ff) (async) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, r0, 0x0, 0x1, &(0x7f0000000100)='\x00'}, 0x30) (async, rerun: 64) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2) (async, rerun: 64) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast2, 0x1}}, 0x80, 0x0}, 0x0) [ 721.002037][T17646] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 721.009852][T17646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 721.017661][T17646] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 721.025477][T17646] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 721.033287][T17646] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 721.041106][T17646] 08:05:25 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xe00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 721.088091][T17693] FAULT_INJECTION: forcing a failure. [ 721.088091][T17693] name failslab, interval 1, probability 0, space 0, times 0 [ 721.115269][T17693] CPU: 1 PID: 17693 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 721.125350][T17693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 721.135241][T17693] Call Trace: [ 721.138363][T17693] [ 721.141146][T17693] dump_stack_lvl+0x151/0x1b7 [ 721.145746][T17693] ? bfq_pos_tree_add_move+0x43e/0x43e [ 721.151037][T17693] dump_stack+0x15/0x17 [ 721.155029][T17693] should_fail+0x3c0/0x510 [ 721.159299][T17693] __should_failslab+0x9f/0xe0 [ 721.163884][T17693] should_failslab+0x9/0x20 [ 721.168373][T17693] kmem_cache_alloc+0x4f/0x2f0 [ 721.172951][T17693] ? anon_vma_fork+0x1b9/0x4f0 [ 721.177551][T17693] anon_vma_fork+0x1b9/0x4f0 [ 721.181979][T17693] dup_mmap+0x750/0xea0 [ 721.185967][T17693] ? __delayed_free_task+0x20/0x20 [ 721.190917][T17693] ? mm_init+0x807/0x960 [ 721.195108][T17693] dup_mm+0x91/0x330 [ 721.198843][T17693] copy_mm+0x108/0x1b0 [ 721.202746][T17693] copy_process+0x1295/0x3250 [ 721.207431][T17693] ? proc_fail_nth_write+0x213/0x290 [ 721.212552][T17693] ? proc_fail_nth_read+0x220/0x220 [ 721.217585][T17693] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 721.222531][T17693] ? vfs_write+0x9af/0x1050 [ 721.226869][T17693] ? vmacache_update+0xb7/0x120 [ 721.231565][T17693] kernel_clone+0x22d/0x990 [ 721.235900][T17693] ? file_end_write+0x1b0/0x1b0 [ 721.240583][T17693] ? __kasan_check_write+0x14/0x20 [ 721.245530][T17693] ? create_io_thread+0x1e0/0x1e0 [ 721.250484][T17693] ? __mutex_lock_slowpath+0x10/0x10 [ 721.255685][T17693] __x64_sys_clone+0x289/0x310 [ 721.260287][T17693] ? __do_sys_vfork+0x130/0x130 [ 721.264977][T17693] ? debug_smp_processor_id+0x17/0x20 [ 721.270188][T17693] do_syscall_64+0x44/0xd0 [ 721.274433][T17693] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 721.280160][T17693] RIP: 0033:0x7eff28a065a9 [ 721.284422][T17693] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 721.303863][T17693] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 721.312104][T17693] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 721.319911][T17693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 721.327722][T17693] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 08:05:25 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 61) 08:05:25 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xa00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:25 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x4c, 0x2}, 0x80) (async) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x9, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x3}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @alu={0x7, 0x1, 0xb, 0x3, 0x5, 0x10, 0x1}, @call={0x85, 0x0, 0x0, 0xa0}]}, &(0x7f0000000080)='syzkaller\x00', 0xffff, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000100)={0x2, 0x3, 0x7, 0x3}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000140)=[0x1, 0x1]}, 0x80) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000007c0)={0x6, 0x10, &(0x7f0000000500)=@framed={{0x18, 0x0, 0x0, 0x0, 0x93fa, 0x0, 0x0, 0x0, 0xfffffff9}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x5110000}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @map_fd={0x18, 0xb, 0x1, 0x0, r0}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}, @cb_func={0x18, 0x7, 0x4, 0x0, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0xfe}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @btf_id={0x18, 0xb, 0x3, 0x0, 0x5}]}, &(0x7f0000000580)='GPL\x00', 0x787f, 0xa4, &(0x7f0000000640)=""/164, 0x40f00, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000700)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000740)={0x4, 0xb, 0x3, 0x8001}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000780)=[0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000840)={r1, 0x0, 0x25, 0x11}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r0, 0xe0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f00000002c0)=[{}, {}, {}, {}], 0x20, 0x10, &(0x7f0000000300), &(0x7f0000000340), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000380)}}, 0x10) 08:05:25 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xf00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:25 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x80, 0x20, 0x43, 0x0, 0x0, 0x7f, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000000), 0x3}, 0x20, 0xffffffffffffffff, 0x0, 0xb, 0x1, 0x9, 0x1, 0x0, 0x10000, 0x0, 0x4}, 0xffffffffffffffff, 0xa, r0, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x80, 0x20, 0x43, 0x0, 0x0, 0x7f, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000000), 0x3}, 0x20, 0xffffffffffffffff, 0x0, 0xb, 0x1, 0x9, 0x1, 0x0, 0x10000, 0x0, 0x4}, 0xffffffffffffffff, 0xa, r0, 0x9) (async) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x8) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) (async) 08:05:25 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) r1 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000000c0), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000100)='FROZEN\x00', 0x7) 08:05:25 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1100}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:25 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xb00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:25 executing program 3: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x5, &(0x7f0000000000)=@raw=[@map_idx_val={0x18, 0x9, 0x6, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1f}, @exit, @map_idx_val={0x18, 0xb, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x2}], &(0x7f00000002c0)='GPL\x00', 0x1003, 0xda, &(0x7f0000000300)=""/218, 0x41000, 0x1, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000000400)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000000440)={0x2, 0x9, 0x1, 0x2}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000480)=[r0, r0, r0]}, 0x80) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000540)={0xffffffffffffffff, r1, 0x4, r2}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000800000000000000010000809500000000000000fc05000000000000004e1210ad89da7209fba681477faf6d5871ce7f7332aea13ee68c69bb0ce8183bfa7c4dd171a7b961ff51d015c8daf44e18d3f3bb8ff78669a46007fc11173de7513602f89ab1d777812133609bad5ba8679bbaf1afc80a1b0eb28d2ff25af2e8a33ea53fbab3ea9a44741956c9c3777808b787f7d64a03db6cdfd28cc40b183309c7"], &(0x7f0000000040)='GPL\x00', 0x10000, 0x26, &(0x7f0000000080)=""/38, 0x40f00, 0xa, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x9, 0x3}, 0x8, 0x10, &(0x7f0000000100)={0x2, 0x7, 0x80000001, 0xc68}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000140)=[0x1, 0x1, 0x1, r0]}, 0x80) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:25 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) r1 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000000c0), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000100)='FROZEN\x00', 0x7) 08:05:25 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1200}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 721.335531][T17693] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 721.343342][T17693] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 721.351160][T17693] 08:05:25 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xc00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 721.399982][T17724] FAULT_INJECTION: forcing a failure. [ 721.399982][T17724] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 721.423646][T17724] CPU: 0 PID: 17724 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 721.433718][T17724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 721.443616][T17724] Call Trace: [ 721.446737][T17724] [ 721.449513][T17724] dump_stack_lvl+0x151/0x1b7 [ 721.454027][T17724] ? bfq_pos_tree_add_move+0x43e/0x43e [ 721.459842][T17724] dump_stack+0x15/0x17 [ 721.463831][T17724] should_fail+0x3c0/0x510 [ 721.468099][T17724] should_fail_alloc_page+0x58/0x70 [ 721.473118][T17724] __alloc_pages+0x1de/0x7c0 [ 721.477546][T17724] ? __x64_sys_clone+0x289/0x310 [ 721.482319][T17724] ? __count_vm_events+0x30/0x30 [ 721.487100][T17724] ? avc_denied+0x1b0/0x1b0 [ 721.491433][T17724] allocate_slab+0x62/0x580 [ 721.495772][T17724] ___slab_alloc+0x2e2/0x6f0 [ 721.500211][T17724] ? vm_area_dup+0x26/0x1d0 [ 721.504546][T17724] ? vm_area_dup+0x26/0x1d0 [ 721.508877][T17724] __slab_alloc+0x4a/0x90 [ 721.513043][T17724] kmem_cache_alloc+0x205/0x2f0 [ 721.517730][T17724] ? vm_area_dup+0x26/0x1d0 [ 721.522072][T17724] vm_area_dup+0x26/0x1d0 [ 721.526247][T17724] dup_mmap+0x6b8/0xea0 [ 721.530228][T17724] ? __delayed_free_task+0x20/0x20 [ 721.535175][T17724] ? mm_init+0x807/0x960 [ 721.539255][T17724] dup_mm+0x91/0x330 [ 721.542986][T17724] copy_mm+0x108/0x1b0 [ 721.546892][T17724] copy_process+0x1295/0x3250 [ 721.551411][T17724] ? proc_fail_nth_write+0x213/0x290 [ 721.556525][T17724] ? proc_fail_nth_read+0x220/0x220 [ 721.561561][T17724] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 721.566508][T17724] ? vfs_write+0x9af/0x1050 [ 721.570847][T17724] ? vmacache_update+0xb7/0x120 [ 721.575536][T17724] kernel_clone+0x22d/0x990 [ 721.579876][T17724] ? file_end_write+0x1b0/0x1b0 [ 721.584569][T17724] ? __kasan_check_write+0x14/0x20 [ 721.589507][T17724] ? create_io_thread+0x1e0/0x1e0 [ 721.594367][T17724] ? __mutex_lock_slowpath+0x10/0x10 [ 721.599488][T17724] __x64_sys_clone+0x289/0x310 [ 721.604090][T17724] ? __do_sys_vfork+0x130/0x130 [ 721.608778][T17724] ? debug_smp_processor_id+0x17/0x20 [ 721.613984][T17724] do_syscall_64+0x44/0xd0 [ 721.618236][T17724] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 721.623963][T17724] RIP: 0033:0x7eff28a065a9 [ 721.628218][T17724] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 08:05:26 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 62) 08:05:26 executing program 3: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x5, &(0x7f0000000000)=@raw=[@map_idx_val={0x18, 0x9, 0x6, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1f}, @exit, @map_idx_val={0x18, 0xb, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x2}], &(0x7f00000002c0)='GPL\x00', 0x1003, 0xda, &(0x7f0000000300)=""/218, 0x41000, 0x1, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000000400)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000000440)={0x2, 0x9, 0x1, 0x2}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000480)=[r0, r0, r0]}, 0x80) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000540)={0xffffffffffffffff, r1, 0x4, r2}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000800000000000000010000809500000000000000fc05000000000000004e1210ad89da7209fba681477faf6d5871ce7f7332aea13ee68c69bb0ce8183bfa7c4dd171a7b961ff51d015c8daf44e18d3f3bb8ff78669a46007fc11173de7513602f89ab1d777812133609bad5ba8679bbaf1afc80a1b0eb28d2ff25af2e8a33ea53fbab3ea9a44741956c9c3777808b787f7d64a03db6cdfd28cc40b183309c7"], &(0x7f0000000040)='GPL\x00', 0x10000, 0x26, &(0x7f0000000080)=""/38, 0x40f00, 0xa, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x9, 0x3}, 0x8, 0x10, &(0x7f0000000100)={0x2, 0x7, 0x80000001, 0xc68}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000140)=[0x1, 0x1, 0x1, r0]}, 0x80) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x5, &(0x7f0000000000)=@raw=[@map_idx_val={0x18, 0x9, 0x6, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1f}, @exit, @map_idx_val={0x18, 0xb, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x2}], &(0x7f00000002c0)='GPL\x00', 0x1003, 0xda, &(0x7f0000000300)=""/218, 0x41000, 0x1, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000000400)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000000440)={0x2, 0x9, 0x1, 0x2}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000480)=[r0, r0, r0]}, 0x80) (async) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000540)={0xffffffffffffffff, r1, 0x4, r2}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000800000000000000010000809500000000000000fc05000000000000004e1210ad89da7209fba681477faf6d5871ce7f7332aea13ee68c69bb0ce8183bfa7c4dd171a7b961ff51d015c8daf44e18d3f3bb8ff78669a46007fc11173de7513602f89ab1d777812133609bad5ba8679bbaf1afc80a1b0eb28d2ff25af2e8a33ea53fbab3ea9a44741956c9c3777808b787f7d64a03db6cdfd28cc40b183309c7"], &(0x7f0000000040)='GPL\x00', 0x10000, 0x26, &(0x7f0000000080)=""/38, 0x40f00, 0xa, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x9, 0x3}, 0x8, 0x10, &(0x7f0000000100)={0x2, 0x7, 0x80000001, 0xc68}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000140)=[0x1, 0x1, 0x1, r0]}, 0x80) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) 08:05:26 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xd00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:26 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x80, 0x20, 0x43, 0x0, 0x0, 0x7f, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000000), 0x3}, 0x20, 0xffffffffffffffff, 0x0, 0xb, 0x1, 0x9, 0x1, 0x0, 0x10000, 0x0, 0x4}, 0xffffffffffffffff, 0xa, r0, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x8) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) 08:05:26 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1300}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:26 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) r1 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000000c0), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000100)='FROZEN\x00', 0x7) 08:05:26 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xe00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:26 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1400}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:26 executing program 3: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x5, &(0x7f0000000000)=@raw=[@map_idx_val={0x18, 0x9, 0x6, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1f}, @exit, @map_idx_val={0x18, 0xb, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x2}], &(0x7f00000002c0)='GPL\x00', 0x1003, 0xda, &(0x7f0000000300)=""/218, 0x41000, 0x1, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000000400)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000000440)={0x2, 0x9, 0x1, 0x2}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000480)=[r0, r0, r0]}, 0x80) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000540)={0xffffffffffffffff, r1, 0x4, r2}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000800000000000000010000809500000000000000fc05000000000000004e1210ad89da7209fba681477faf6d5871ce7f7332aea13ee68c69bb0ce8183bfa7c4dd171a7b961ff51d015c8daf44e18d3f3bb8ff78669a46007fc11173de7513602f89ab1d777812133609bad5ba8679bbaf1afc80a1b0eb28d2ff25af2e8a33ea53fbab3ea9a44741956c9c3777808b787f7d64a03db6cdfd28cc40b183309c7"], &(0x7f0000000040)='GPL\x00', 0x10000, 0x26, &(0x7f0000000080)=""/38, 0x40f00, 0xa, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x9, 0x3}, 0x8, 0x10, &(0x7f0000000100)={0x2, 0x7, 0x80000001, 0xc68}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000140)=[0x1, 0x1, 0x1, r0]}, 0x80) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:26 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) [ 721.647666][T17724] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 721.655995][T17724] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 721.663802][T17724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 721.671613][T17724] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 721.679422][T17724] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 721.687235][T17724] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 721.695051][T17724] 08:05:26 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0xf00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:26 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) [ 721.745046][T17781] FAULT_INJECTION: forcing a failure. [ 721.745046][T17781] name failslab, interval 1, probability 0, space 0, times 0 [ 721.760667][T17781] CPU: 0 PID: 17781 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 721.770731][T17781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 721.780625][T17781] Call Trace: [ 721.783745][T17781] [ 721.786523][T17781] dump_stack_lvl+0x151/0x1b7 [ 721.791038][T17781] ? bfq_pos_tree_add_move+0x43e/0x43e [ 721.796333][T17781] dump_stack+0x15/0x17 [ 721.800324][T17781] should_fail+0x3c0/0x510 [ 721.804589][T17781] __should_failslab+0x9f/0xe0 [ 721.809184][T17781] should_failslab+0x9/0x20 [ 721.813516][T17781] kmem_cache_alloc+0x4f/0x2f0 [ 721.818115][T17781] ? vm_area_dup+0x26/0x1d0 [ 721.822454][T17781] vm_area_dup+0x26/0x1d0 [ 721.826621][T17781] dup_mmap+0x6b8/0xea0 [ 721.830668][T17781] ? __delayed_free_task+0x20/0x20 [ 721.835559][T17781] ? mm_init+0x807/0x960 [ 721.839640][T17781] dup_mm+0x91/0x330 [ 721.843372][T17781] copy_mm+0x108/0x1b0 [ 721.847286][T17781] copy_process+0x1295/0x3250 [ 721.851792][T17781] ? proc_fail_nth_write+0x213/0x290 [ 721.856919][T17781] ? proc_fail_nth_read+0x220/0x220 [ 721.861947][T17781] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 721.866891][T17781] ? vfs_write+0x9af/0x1050 [ 721.871231][T17781] ? vmacache_update+0xb7/0x120 [ 721.875920][T17781] kernel_clone+0x22d/0x990 [ 721.880260][T17781] ? file_end_write+0x1b0/0x1b0 [ 721.884945][T17781] ? __kasan_check_write+0x14/0x20 [ 721.889893][T17781] ? create_io_thread+0x1e0/0x1e0 [ 721.894751][T17781] ? __mutex_lock_slowpath+0x10/0x10 [ 721.899875][T17781] __x64_sys_clone+0x289/0x310 [ 721.904472][T17781] ? __do_sys_vfork+0x130/0x130 [ 721.909173][T17781] ? debug_smp_processor_id+0x17/0x20 [ 721.914368][T17781] do_syscall_64+0x44/0xd0 [ 721.918625][T17781] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 721.924350][T17781] RIP: 0033:0x7eff28a065a9 [ 721.928602][T17781] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 721.948216][T17781] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 721.956461][T17781] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 721.964272][T17781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 721.972083][T17781] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 721.979895][T17781] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 721.987706][T17781] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 08:05:26 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 63) 08:05:26 executing program 3: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x8, &(0x7f0000000000)=@framed={{}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @ldst={0x0, 0x3, 0x6, 0x5, 0x1, 0x4, 0x1}, @map_fd={0x18, 0x3, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x15}]}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000040)={0x0, r0}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 08:05:26 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1600}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:26 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) 08:05:26 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r4 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f0000000000)=ANY=[], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r4, 0x8, &(0x7f0000000100)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10, 0x0, r3}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r5 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r5, 0x0, 0xffffffffffffffff, 0xb) 08:05:26 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1100}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 721.995520][T17781] 08:05:26 executing program 3: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x8, &(0x7f0000000000)=@framed={{}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @ldst={0x0, 0x3, 0x6, 0x5, 0x1, 0x4, 0x1}, @map_fd={0x18, 0x3, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x15}]}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000040)={0x0, r0}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x8, &(0x7f0000000000)=@framed={{}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @ldst={0x0, 0x3, 0x6, 0x5, 0x1, 0x4, 0x1}, @map_fd={0x18, 0x3, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x15}]}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000040)={0x0, r0}, 0x10) (async) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) (async) 08:05:26 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1700}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:26 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1200}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:26 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, &(0x7f00000000c0)=0x1) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x8001, @private1={0xfc, 0x1, '\x00', 0x1}, 0x7, 0x4}, 0x80, 0x0}, 0x0) 08:05:26 executing program 3: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x8, &(0x7f0000000000)=@framed={{}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @ldst={0x0, 0x3, 0x6, 0x5, 0x1, 0x4, 0x1}, @map_fd={0x18, 0x3, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x15}]}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async, rerun: 64) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000040)={0x0, r0}, 0x10) (rerun: 64) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 722.017540][T17794] FAULT_INJECTION: forcing a failure. [ 722.017540][T17794] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 722.036919][T17794] CPU: 0 PID: 17794 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 722.046995][T17794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 722.056893][T17794] Call Trace: [ 722.060012][T17794] [ 722.062790][T17794] dump_stack_lvl+0x151/0x1b7 08:05:26 executing program 3: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000140)={0x80000001}, 0x8) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0xc00, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x6040, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000100)=0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'pim6reg0\x00', 0x600}) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) [ 722.067304][T17794] ? bfq_pos_tree_add_move+0x43e/0x43e [ 722.072598][T17794] dump_stack+0x15/0x17 [ 722.076592][T17794] should_fail+0x3c0/0x510 [ 722.080849][T17794] should_fail_alloc_page+0x58/0x70 [ 722.085877][T17794] __alloc_pages+0x1de/0x7c0 [ 722.090305][T17794] ? __count_vm_events+0x30/0x30 [ 722.095077][T17794] ? __this_cpu_preempt_check+0x13/0x20 [ 722.100452][T17794] ? __mod_node_page_state+0xac/0xf0 [ 722.105578][T17794] pte_alloc_one+0x73/0x1b0 [ 722.109913][T17794] ? pfn_modify_allowed+0x2e0/0x2e0 [ 722.114949][T17794] __pte_alloc+0x86/0x350 [ 722.119113][T17794] ? free_pgtables+0x210/0x210 [ 722.123714][T17794] ? _raw_spin_lock+0xa3/0x1b0 [ 722.128312][T17794] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 722.133526][T17794] ? __kernel_text_address+0x9a/0x110 [ 722.138731][T17794] copy_pte_range+0x1b1f/0x20b0 [ 722.143420][T17794] ? __kunmap_atomic+0x80/0x80 [ 722.148017][T17794] ? __kasan_slab_alloc+0xc4/0xe0 [ 722.152874][T17794] ? __kasan_slab_alloc+0xb2/0xe0 [ 722.157736][T17794] ? kmem_cache_alloc+0x189/0x2f0 [ 722.162594][T17794] ? vm_area_dup+0x26/0x1d0 [ 722.166947][T17794] ? dup_mmap+0x6b8/0xea0 [ 722.171102][T17794] ? dup_mm+0x91/0x330 [ 722.175354][T17794] ? copy_mm+0x108/0x1b0 [ 722.179519][T17794] ? copy_process+0x1295/0x3250 [ 722.184209][T17794] ? kernel_clone+0x22d/0x990 [ 722.188720][T17794] ? __x64_sys_clone+0x289/0x310 [ 722.193493][T17794] ? do_syscall_64+0x44/0xd0 [ 722.197928][T17794] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 722.203824][T17794] copy_page_range+0xc1e/0x1090 [ 722.208757][T17794] ? pfn_valid+0x1e0/0x1e0 [ 722.212937][T17794] dup_mmap+0x99f/0xea0 [ 722.216932][T17794] ? __delayed_free_task+0x20/0x20 [ 722.221875][T17794] ? mm_init+0x807/0x960 [ 722.225954][T17794] dup_mm+0x91/0x330 [ 722.229688][T17794] copy_mm+0x108/0x1b0 [ 722.233594][T17794] copy_process+0x1295/0x3250 [ 722.238109][T17794] ? proc_fail_nth_write+0x213/0x290 [ 722.243225][T17794] ? proc_fail_nth_read+0x220/0x220 [ 722.248264][T17794] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 722.253209][T17794] ? vfs_write+0x9af/0x1050 [ 722.257548][T17794] ? vmacache_update+0xb7/0x120 [ 722.262243][T17794] kernel_clone+0x22d/0x990 [ 722.266573][T17794] ? file_end_write+0x1b0/0x1b0 [ 722.271273][T17794] ? __kasan_check_write+0x14/0x20 [ 722.276217][T17794] ? create_io_thread+0x1e0/0x1e0 [ 722.281071][T17794] ? __mutex_lock_slowpath+0x10/0x10 [ 722.286197][T17794] __x64_sys_clone+0x289/0x310 [ 722.290790][T17794] ? __do_sys_vfork+0x130/0x130 [ 722.295477][T17794] ? debug_smp_processor_id+0x17/0x20 [ 722.300684][T17794] do_syscall_64+0x44/0xd0 [ 722.305060][T17794] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 722.310825][T17794] RIP: 0033:0x7eff28a065a9 [ 722.315038][T17794] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 722.334479][T17794] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 722.342719][T17794] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 722.350524][T17794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 722.358337][T17794] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 08:05:26 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 64) 08:05:26 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) r3 = openat$cgroup_ro(r2, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) (async) r4 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f0000000000)=ANY=[], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r4, 0x8, &(0x7f0000000100)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10, 0x0, r3}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) r5 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r5, 0x0, 0xffffffffffffffff, 0xb) 08:05:26 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1800}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:26 executing program 3: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000140)={0x80000001}, 0x8) (async) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0xc00, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) (async) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x6040, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000100)=0x1) (async) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'pim6reg0\x00', 0x600}) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) 08:05:26 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, &(0x7f00000000c0)=0x1) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x8001, @private1={0xfc, 0x1, '\x00', 0x1}, 0x7, 0x4}, 0x80, 0x0}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, &(0x7f00000000c0)=0x1) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x8001, @private1={0xfc, 0x1, '\x00', 0x1}, 0x7, 0x4}, 0x80, 0x0}, 0x0) (async) 08:05:26 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1300}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:26 executing program 3: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000140)={0x80000001}, 0x8) (async) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0xc00, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) (async) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x6040, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000100)=0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'pim6reg0\x00', 0x600}) (async) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) 08:05:26 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) ioctl$TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, &(0x7f00000000c0)=0x1) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x8001, @private1={0xfc, 0x1, '\x00', 0x1}, 0x7, 0x4}, 0x80, 0x0}, 0x0) 08:05:26 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1900}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 722.366152][T17794] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 722.373961][T17794] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 722.381890][T17794] 08:05:26 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ni\x00'}, 0xffffff5f, 0x0}, 0x4004010) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) 08:05:26 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1400}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 722.426147][T17837] FAULT_INJECTION: forcing a failure. [ 722.426147][T17837] name failslab, interval 1, probability 0, space 0, times 0 [ 722.439976][T17837] CPU: 1 PID: 17837 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 722.450045][T17837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 722.459937][T17837] Call Trace: [ 722.463067][T17837] [ 722.465841][T17837] dump_stack_lvl+0x151/0x1b7 [ 722.470357][T17837] ? bfq_pos_tree_add_move+0x43e/0x43e 08:05:26 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ni\x00'}, 0xffffff5f, 0x0}, 0x4004010) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ni\x00'}, 0xffffff5f, 0x0}, 0x4004010) (async) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) (async) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) (async) [ 722.475648][T17837] dump_stack+0x15/0x17 [ 722.479642][T17837] should_fail+0x3c0/0x510 [ 722.483891][T17837] __should_failslab+0x9f/0xe0 [ 722.488492][T17837] should_failslab+0x9/0x20 [ 722.492830][T17837] kmem_cache_alloc+0x4f/0x2f0 [ 722.497425][T17837] ? vm_area_dup+0x26/0x1d0 [ 722.501765][T17837] vm_area_dup+0x26/0x1d0 [ 722.505930][T17837] dup_mmap+0x6b8/0xea0 [ 722.509927][T17837] ? __delayed_free_task+0x20/0x20 [ 722.514874][T17837] ? mm_init+0x807/0x960 [ 722.518954][T17837] dup_mm+0x91/0x330 [ 722.522681][T17837] copy_mm+0x108/0x1b0 [ 722.526589][T17837] copy_process+0x1295/0x3250 [ 722.531111][T17837] ? proc_fail_nth_write+0x213/0x290 [ 722.536228][T17837] ? proc_fail_nth_read+0x220/0x220 [ 722.541257][T17837] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 722.546201][T17837] ? vfs_write+0x9af/0x1050 [ 722.550543][T17837] ? vmacache_update+0xb7/0x120 [ 722.555290][T17837] kernel_clone+0x22d/0x990 [ 722.559568][T17837] ? file_end_write+0x1b0/0x1b0 [ 722.564256][T17837] ? __kasan_check_write+0x14/0x20 [ 722.569204][T17837] ? create_io_thread+0x1e0/0x1e0 [ 722.574063][T17837] ? __mutex_lock_slowpath+0x10/0x10 [ 722.579186][T17837] __x64_sys_clone+0x289/0x310 [ 722.583795][T17837] ? __do_sys_vfork+0x130/0x130 [ 722.588472][T17837] ? debug_smp_processor_id+0x17/0x20 [ 722.593679][T17837] do_syscall_64+0x44/0xd0 [ 722.597934][T17837] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 722.603660][T17837] RIP: 0033:0x7eff28a065a9 [ 722.607946][T17837] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 722.627354][T17837] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 722.635599][T17837] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 722.643417][T17837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 722.651221][T17837] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 722.659031][T17837] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 722.666842][T17837] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 08:05:27 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65) 08:05:27 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1500}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:27 executing program 3: r0 = bpf$ITER_CREATE(0x21, 0x0, 0xffffffffffffff26) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x6) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:27 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1a00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:27 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ni\x00'}, 0xffffff5f, 0x0}, 0x4004010) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) 08:05:27 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r4 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f0000000000)=ANY=[], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r4, 0x8, &(0x7f0000000100)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10, 0x0, r3}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r5 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r5, 0x0, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) openat$cgroup_ro(r2, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) (async) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040)=r1, 0x4) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f0000000000)=ANY=[], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r4, 0x8, &(0x7f0000000100)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10, 0x0, r3}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r5, 0x0, 0xffffffffffffffff, 0xb) (async) 08:05:27 executing program 4: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={0xffffffffffffffff, 0x1f, 0x0, 0xff, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:27 executing program 3: r0 = bpf$ITER_CREATE(0x21, 0x0, 0xffffffffffffff26) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x6) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0xffffffffffffff26) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) ioctl$TUNSETLINK(r0, 0x400454cd, 0x6) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) [ 722.674757][T17837] 08:05:27 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1b00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:27 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1600}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:27 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={r2, 0x0, 0x4d, 0x2, &(0x7f0000000000)="76ad32032af239e048d243ba15b207c175e88d00878f634f832c268a2754cfd38d5fa80e233d39af97013db8625ccf0ca36bdd8ff3030d954262d036fe328e8dcf0cea172ac70ea5e80d23c099", &(0x7f0000000100)=""/2, 0x8, 0x0, 0x84, 0x92, &(0x7f0000000300)="bafa626fca590dabebb028b2dd0fb9f0c5f8799ca3aae840b8fb82f43fa01758c4833052d7a4dd402fa39aff158f6da1e3afd8a81ce9d1c2eb011b81195036b2aafa5adb4ee8372abb43028425a84ed3370a9214114fac8956b31d8e093043c340b823c8f6730845e0654285b51891ca013d6c12742a54385d42dc18d60510bc85688ae1", &(0x7f0000000840)="a3f5b5693988628d46eebf9932cc0bca8bf386497af77826ede241b17811266d1003a805690aadca013d3d28ca4cdc102faa7ee8a20b491ef15a90395437ad41c29f3513313e418785133686c0ed20f5f5b039d9fcc965f2a23b224c8f648a5739a7118f77ae880d74135c854be802fdc94ddfcf450fe19e00daee00949e8341a5f856be2be7ae1505a3293e161a83aa3336", 0x1, 0x22b9}, 0x48) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) 08:05:27 executing program 4: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={0xffffffffffffffff, 0x1f, 0x0, 0xff, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) [ 722.711662][T17867] FAULT_INJECTION: forcing a failure. [ 722.711662][T17867] name failslab, interval 1, probability 0, space 0, times 0 [ 722.737825][T17867] CPU: 0 PID: 17867 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 722.747908][T17867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 722.757802][T17867] Call Trace: [ 722.760928][T17867] [ 722.763702][T17867] dump_stack_lvl+0x151/0x1b7 [ 722.768216][T17867] ? bfq_pos_tree_add_move+0x43e/0x43e [ 722.773515][T17867] dump_stack+0x15/0x17 [ 722.777501][T17867] should_fail+0x3c0/0x510 [ 722.781756][T17867] __should_failslab+0x9f/0xe0 [ 722.786365][T17867] should_failslab+0x9/0x20 [ 722.790690][T17867] kmem_cache_alloc+0x4f/0x2f0 [ 722.795288][T17867] ? anon_vma_fork+0x1b9/0x4f0 [ 722.799894][T17867] anon_vma_fork+0x1b9/0x4f0 [ 722.804317][T17867] dup_mmap+0x750/0xea0 [ 722.808318][T17867] ? __delayed_free_task+0x20/0x20 [ 722.813254][T17867] ? mm_init+0x807/0x960 [ 722.817333][T17867] dup_mm+0x91/0x330 [ 722.821067][T17867] copy_mm+0x108/0x1b0 [ 722.824981][T17867] copy_process+0x1295/0x3250 [ 722.829486][T17867] ? proc_fail_nth_write+0x213/0x290 [ 722.834608][T17867] ? proc_fail_nth_read+0x220/0x220 [ 722.839644][T17867] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 722.844585][T17867] ? vfs_write+0x9af/0x1050 [ 722.848930][T17867] ? vmacache_update+0xb7/0x120 [ 722.853614][T17867] kernel_clone+0x22d/0x990 [ 722.857953][T17867] ? file_end_write+0x1b0/0x1b0 [ 722.862640][T17867] ? __kasan_check_write+0x14/0x20 [ 722.867586][T17867] ? create_io_thread+0x1e0/0x1e0 [ 722.872448][T17867] ? __mutex_lock_slowpath+0x10/0x10 [ 722.877575][T17867] __x64_sys_clone+0x289/0x310 [ 722.882176][T17867] ? __do_sys_vfork+0x130/0x130 [ 722.886854][T17867] ? debug_smp_processor_id+0x17/0x20 [ 722.892065][T17867] do_syscall_64+0x44/0xd0 [ 722.896319][T17867] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 722.902045][T17867] RIP: 0033:0x7eff28a065a9 [ 722.906302][T17867] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 722.925827][T17867] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 722.934075][T17867] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 722.941884][T17867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 722.949920][T17867] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 08:05:27 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 66) 08:05:27 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={r2, 0x0, 0x4d, 0x2, &(0x7f0000000000)="76ad32032af239e048d243ba15b207c175e88d00878f634f832c268a2754cfd38d5fa80e233d39af97013db8625ccf0ca36bdd8ff3030d954262d036fe328e8dcf0cea172ac70ea5e80d23c099", &(0x7f0000000100)=""/2, 0x8, 0x0, 0x84, 0x92, &(0x7f0000000300)="bafa626fca590dabebb028b2dd0fb9f0c5f8799ca3aae840b8fb82f43fa01758c4833052d7a4dd402fa39aff158f6da1e3afd8a81ce9d1c2eb011b81195036b2aafa5adb4ee8372abb43028425a84ed3370a9214114fac8956b31d8e093043c340b823c8f6730845e0654285b51891ca013d6c12742a54385d42dc18d60510bc85688ae1", &(0x7f0000000840)="a3f5b5693988628d46eebf9932cc0bca8bf386497af77826ede241b17811266d1003a805690aadca013d3d28ca4cdc102faa7ee8a20b491ef15a90395437ad41c29f3513313e418785133686c0ed20f5f5b039d9fcc965f2a23b224c8f648a5739a7118f77ae880d74135c854be802fdc94ddfcf450fe19e00daee00949e8341a5f856be2be7ae1505a3293e161a83aa3336", 0x1, 0x22b9}, 0x48) (async) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) 08:05:27 executing program 3: r0 = bpf$ITER_CREATE(0x21, 0x0, 0xffffffffffffff26) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x6) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0xffffffffffffff26) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) ioctl$TUNSETLINK(r0, 0x400454cd, 0x6) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) 08:05:27 executing program 4: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={0xffffffffffffffff, 0x1f, 0x0, 0xff, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:27 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1700}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:27 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1c00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:27 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1d00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:27 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) sendmsg(r0, &(0x7f0000000140)={&(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x0, @broadcast, 'team_slave_0\x00'}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000001c0)="1727a09a9340b0d1d08159910e08a066130e53436bd70b8b7aab0a509614f9e69406f88c6b9ec0cabb1f90a37aa2786ab9ae6c1bfa6dfc22b07918b40dc139a20c5ef09de3e493e64eaa1bba800dedaa8146dadd914a66e10c", 0x59}, {&(0x7f0000000240)="8ddad0a24ba2729aa03c6c6b447a1bc554546ce8038be740cbbf9a56c3bb56956693b99b07216a44a6af549ef8bbba10d5a71500a76f68b3346bb251659be51a4084ebaa3b2a7fc1af846855c6cbdeb5c1cc64fa777db8c649bdb393c97ecb4c54c86278de1a4117512dd56fb7430a7be8e3b8e34564a8ba0803cde1c073687a507f36", 0x83}, {&(0x7f0000000300)="1540d0d57635e5af233fcd7463178c3c77eb7613812ad2a98fec2e4bceada48cd095e2ce95da3e0e744e5c0af69aa46f40134d1bdbabcf3253f4f70360a99fdaada53ea06591dc4bd2dd2c7e2b69f30b0524d275f8b1dd0d63f082c566a1887cc57ec917e2ff48f9a65b1dc2d9c7fcda6a364539e6a234e1fd9042b43f5d94605d2b11343a2b9b0f5bc4eefb376d3180f9d2a3397035b40e51c6f883d38211", 0x9f}, {&(0x7f00000003c0)="841fe9fbaeca341dc21db235405cee659db5c3ec2b2cee80201b32c0454b9efb3f5985416b917f616786efbee3a65e64bdff6647da08998317e4556be8c94909fb98f2db1b04d4fb0bbff20ddbca8eed847239a420f1a19ca06997f14d1ad4cb5987a318305db873d148eabe5fd53b05095ca947784b44f0b49544e682d378692ed8e553eb7292ab7f44f59f", 0x8c}, {&(0x7f0000000480)="612cb1987a5467b137b50321d439571f9929b1f1a5a6bb147d4aaf3cd2dfb02915c35fac0ffc2241f2a4b111f17aaaafab8aa086f17ba538e898c564ae5412ec68133f05df5b6f44e466ac1bf0ee9c75fd76f60bb7238e730c98e31a536ce8a3c8021dbfb5d7a55ff2d8e8e2cc732a0d657064042c5545b2cb6971ed8c307e", 0x7f}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x2c0}, 0x20000000) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000940)={&(0x7f00000009c0)='xen_mmu_release_ptpage\x00', r2}, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000980)) perf_event_open$cgroup(&(0x7f0000000880)={0x3, 0x80, 0x8, 0x1f, 0xe8, 0x2b, 0x0, 0xff, 0x4, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fff, 0x1, @perf_bp={&(0x7f0000000840)}, 0x8040, 0x2, 0x45, 0x1, 0x86, 0x9, 0x1, 0x0, 0x2, 0x0, 0x8}, 0xffffffffffffffff, 0xe, r3, 0x3) 08:05:27 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1800}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 722.957750][T17867] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 722.965549][T17867] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 722.973357][T17867] 08:05:27 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000040)="9f3162ad7b472c0d0f8b1da4c9cfe4cca10aa39910fdd120c866f3b281ae31b3881bd59b4b69dd90aace3ddbb89f6d5eb1e23a0b8e4b48e35e7213c48122f95d76c2ff066c6f873addf7b2647f4d4e8471e737acd9c959b5460d54dbdbc88c3a7beb5d4c694d01e7050932b0bb5011cf5b64e013f92c5cf2b4b016dff1bffe00a590274389c8302300", &(0x7f0000000100)=""/196}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={r0, 0x58, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001d00)={r0, &(0x7f0000001b40)="0c48f3d80ce798e8e970f174568779e3a8f34e7646962ea3067043ab9e462cf79066466d97a80fa207a8a15d9ed30f04b9a1b0b5a2ad86e2650d7fcf37db819ff9c418a0c2a33939f24a60964c301d98fba63328b0c9d6bd8f2c5e3860a7a406494f774eca2df0f6939b4696450ea89df5d08ab756b29733030f8c17cc7e4f45ed9f1961d751", &(0x7f0000001c00)=""/218}, 0x20) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001f40)={&(0x7f0000001dc0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x4e, 0x4e, 0x3, [@ptr={0xc, 0x0, 0x0, 0x2, 0x1}, @datasec={0x4, 0x1, 0x0, 0xf, 0x2, [{0x4, 0x3, 0x1}], 'I '}, @var={0x8, 0x0, 0x0, 0xe, 0x5, 0x1}, @restrict={0xe, 0x0, 0x0, 0xb, 0x5}, @const={0x0, 0x0, 0x0, 0xa, 0x2}]}, {0x0, [0x61]}}, &(0x7f0000001e40)=""/242, 0x6b, 0xf2}, 0x20) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000002000), 0x8) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0x4, &(0x7f0000001d40)=@raw=[@map_idx_val={0x18, 0x1, 0x6, 0x0, 0xb, 0x0, 0x0, 0x0, 0x100}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x2}], &(0x7f0000001d80)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x8, '\x00', r1, 0x0, r2, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0)={0x3, 0x4, 0x10001, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[r0, r3, r4]}, 0x80) r5 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, 0x0) r6 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, 0x0) r7 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000180)={0x6, 0xa, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, [@btf_id={0x18, 0xb, 0x3, 0x0, 0x2}, @ldst={0x2, 0x2, 0x0, 0x1, 0x9, 0x80, 0x4}, @jmp={0x5, 0x1, 0x11, 0x5, 0x7, 0xfffffffffffffffc, 0x10}, @func={0x85, 0x0, 0x1, 0x0, 0x6}, @map_fd={0x18, 0x3}]}, &(0x7f0000000080)='syzkaller\x00', 0x3, 0x0, 0x0, 0x41000, 0x0, '\x00', r1, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x6, 0x5}, 0x8, 0x10, &(0x7f0000000100)={0x4, 0x7, 0x1, 0x6}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000140)=[r5, 0xffffffffffffffff, r6, r7, 0x1, 0x1, 0xffffffffffffffff]}, 0x80) 08:05:27 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) sendmsg(r0, &(0x7f0000000140)={&(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x0, @broadcast, 'team_slave_0\x00'}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000001c0)="1727a09a9340b0d1d08159910e08a066130e53436bd70b8b7aab0a509614f9e69406f88c6b9ec0cabb1f90a37aa2786ab9ae6c1bfa6dfc22b07918b40dc139a20c5ef09de3e493e64eaa1bba800dedaa8146dadd914a66e10c", 0x59}, {&(0x7f0000000240)="8ddad0a24ba2729aa03c6c6b447a1bc554546ce8038be740cbbf9a56c3bb56956693b99b07216a44a6af549ef8bbba10d5a71500a76f68b3346bb251659be51a4084ebaa3b2a7fc1af846855c6cbdeb5c1cc64fa777db8c649bdb393c97ecb4c54c86278de1a4117512dd56fb7430a7be8e3b8e34564a8ba0803cde1c073687a507f36", 0x83}, {&(0x7f0000000300)="1540d0d57635e5af233fcd7463178c3c77eb7613812ad2a98fec2e4bceada48cd095e2ce95da3e0e744e5c0af69aa46f40134d1bdbabcf3253f4f70360a99fdaada53ea06591dc4bd2dd2c7e2b69f30b0524d275f8b1dd0d63f082c566a1887cc57ec917e2ff48f9a65b1dc2d9c7fcda6a364539e6a234e1fd9042b43f5d94605d2b11343a2b9b0f5bc4eefb376d3180f9d2a3397035b40e51c6f883d38211", 0x9f}, {&(0x7f00000003c0)="841fe9fbaeca341dc21db235405cee659db5c3ec2b2cee80201b32c0454b9efb3f5985416b917f616786efbee3a65e64bdff6647da08998317e4556be8c94909fb98f2db1b04d4fb0bbff20ddbca8eed847239a420f1a19ca06997f14d1ad4cb5987a318305db873d148eabe5fd53b05095ca947784b44f0b49544e682d378692ed8e553eb7292ab7f44f59f", 0x8c}, {&(0x7f0000000480)="612cb1987a5467b137b50321d439571f9929b1f1a5a6bb147d4aaf3cd2dfb02915c35fac0ffc2241f2a4b111f17aaaafab8aa086f17ba538e898c564ae5412ec68133f05df5b6f44e466ac1bf0ee9c75fd76f60bb7238e730c98e31a536ce8a3c8021dbfb5d7a55ff2d8e8e2cc732a0d657064042c5545b2cb6971ed8c307e", 0x7f}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="d0000000000000000d010000f9ffffff9331f9d149319b119747e66f8d0dc5b30620282f45a63a9125bf140c3c38293a605640fea02a6aaac2f5cdeed784cc59f6cf0914c995eeb597849a3b8fc45bfa2e460e359cd911315fdb027644b56a3e60b5cd08370bd909b31678f8f7bcf326e8df96ea8972b16f13560105bc188fbb633a9ac226e16bafd1b6bfe674e2bcd4b9a24bd08f022050be5fe2991b6ee76738e212289df793b1180e3565fd8046a072f4f0faea3a9491be1f620e6608c89d2df29625be0bca589b0a926633670000d00000000000000004010000f5000000a1ef5d46c05f2fb0c21952a1dae976826a10f88cba2e198de26868ae9c01a9838c700451d5d7794fdfda6916e13ab9353491cf127508f6fd5914dc8089931b229b04b8c2bd99fe673f0b30d3cff395d72923cd6b5a14634b396480d1d5a0818303075da65abb5a29e33811601eb913bcc671aa06decdf85b8e33b2919d80cc8f5c5841f99c561dabacea5fc63d5d4e5b22917676af89ffb00c610000000000000000e77ad6cc474354e9efb98b77adda18ea12837884ad44955a19bd86b30000a0000000000000001401000009000000d043c8a641415ffc8303b25f34810cae6baf410fc30fd08107ade73ea576adf9fa5694820ddd030f16a3abee4a70a55bc4fea45fb5cb2db611aa2906d33dba86d580d0236eab9e0773a5103180177ec8d9740bf74796fdf4cd1a4cca6b6a582e51411578aabf429c283d81f5cc7f8724da7f605b918772a1cefaf57e6788f55f109819bbdcf9d80089fb1fa8b0590e00800000000000000017010000060000000c3e21d742b72b4e562436a87b00735cebe9401a85c9bf99483d3db6646bdf25375f37375d5df5560f754c0664fe0d6e57ff008dcd50eef5de85715e8544bde82f572a7ccfb12ef6b29c4e7204b03eb318a822db2d0c46e37f549a7c81449bb29db76b7a478ec10d2b49cf54f84ee000"], 0x2c0}, 0x20000000) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000940)={&(0x7f00000009c0)='xen_mmu_release_ptpage\x00', r2}, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000980)) perf_event_open$cgroup(&(0x7f0000000880)={0x3, 0x80, 0x8, 0x1f, 0xe8, 0x2b, 0x0, 0xff, 0x4, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fff, 0x1, @perf_bp={&(0x7f0000000840)}, 0x8040, 0x2, 0x45, 0x1, 0x86, 0x9, 0x1, 0x0, 0x2, 0x0, 0x8}, 0xffffffffffffffff, 0xe, r3, 0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) sendmsg(r0, &(0x7f0000000140)={&(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x0, @broadcast, 'team_slave_0\x00'}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000001c0)="1727a09a9340b0d1d08159910e08a066130e53436bd70b8b7aab0a509614f9e69406f88c6b9ec0cabb1f90a37aa2786ab9ae6c1bfa6dfc22b07918b40dc139a20c5ef09de3e493e64eaa1bba800dedaa8146dadd914a66e10c", 0x59}, {&(0x7f0000000240)="8ddad0a24ba2729aa03c6c6b447a1bc554546ce8038be740cbbf9a56c3bb56956693b99b07216a44a6af549ef8bbba10d5a71500a76f68b3346bb251659be51a4084ebaa3b2a7fc1af846855c6cbdeb5c1cc64fa777db8c649bdb393c97ecb4c54c86278de1a4117512dd56fb7430a7be8e3b8e34564a8ba0803cde1c073687a507f36", 0x83}, {&(0x7f0000000300)="1540d0d57635e5af233fcd7463178c3c77eb7613812ad2a98fec2e4bceada48cd095e2ce95da3e0e744e5c0af69aa46f40134d1bdbabcf3253f4f70360a99fdaada53ea06591dc4bd2dd2c7e2b69f30b0524d275f8b1dd0d63f082c566a1887cc57ec917e2ff48f9a65b1dc2d9c7fcda6a364539e6a234e1fd9042b43f5d94605d2b11343a2b9b0f5bc4eefb376d3180f9d2a3397035b40e51c6f883d38211", 0x9f}, {&(0x7f00000003c0)="841fe9fbaeca341dc21db235405cee659db5c3ec2b2cee80201b32c0454b9efb3f5985416b917f616786efbee3a65e64bdff6647da08998317e4556be8c94909fb98f2db1b04d4fb0bbff20ddbca8eed847239a420f1a19ca06997f14d1ad4cb5987a318305db873d148eabe5fd53b05095ca947784b44f0b49544e682d378692ed8e553eb7292ab7f44f59f", 0x8c}, {&(0x7f0000000480)="612cb1987a5467b137b50321d439571f9929b1f1a5a6bb147d4aaf3cd2dfb02915c35fac0ffc2241f2a4b111f17aaaafab8aa086f17ba538e898c564ae5412ec68133f05df5b6f44e466ac1bf0ee9c75fd76f60bb7238e730c98e31a536ce8a3c8021dbfb5d7a55ff2d8e8e2cc732a0d657064042c5545b2cb6971ed8c307e", 0x7f}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x2c0}, 0x20000000) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000940)={&(0x7f00000009c0)='xen_mmu_release_ptpage\x00', r2}, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000980)) (async) perf_event_open$cgroup(&(0x7f0000000880)={0x3, 0x80, 0x8, 0x1f, 0xe8, 0x2b, 0x0, 0xff, 0x4, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fff, 0x1, @perf_bp={&(0x7f0000000840)}, 0x8040, 0x2, 0x45, 0x1, 0x86, 0x9, 0x1, 0x0, 0x2, 0x0, 0x8}, 0xffffffffffffffff, 0xe, r3, 0x3) (async) 08:05:27 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000040)="9f3162ad7b472c0d0f8b1da4c9cfe4cca10aa39910fdd120c866f3b281ae31b3881bd59b4b69dd90aace3ddbb89f6d5eb1e23a0b8e4b48e35e7213c48122f95d76c2ff066c6f873addf7b2647f4d4e8471e737acd9c959b5460d54dbdbc88c3a7beb5d4c694d01e7050932b0bb5011cf5b64e013f92c5cf2b4b016dff1bffe00a590274389c8302300", &(0x7f0000000100)=""/196}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={r0, 0x58, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001d00)={r0, &(0x7f0000001b40)="0c48f3d80ce798e8e970f174568779e3a8f34e7646962ea3067043ab9e462cf79066466d97a80fa207a8a15d9ed30f04b9a1b0b5a2ad86e2650d7fcf37db819ff9c418a0c2a33939f24a60964c301d98fba63328b0c9d6bd8f2c5e3860a7a406494f774eca2df0f6939b4696450ea89df5d08ab756b29733030f8c17cc7e4f45ed9f1961d751", &(0x7f0000001c00)=""/218}, 0x20) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001f40)={&(0x7f0000001dc0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x4e, 0x4e, 0x3, [@ptr={0xc, 0x0, 0x0, 0x2, 0x1}, @datasec={0x4, 0x1, 0x0, 0xf, 0x2, [{0x4, 0x3, 0x1}], 'I '}, @var={0x8, 0x0, 0x0, 0xe, 0x5, 0x1}, @restrict={0xe, 0x0, 0x0, 0xb, 0x5}, @const={0x0, 0x0, 0x0, 0xa, 0x2}]}, {0x0, [0x61]}}, &(0x7f0000001e40)=""/242, 0x6b, 0xf2}, 0x20) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000002000), 0x8) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0x4, &(0x7f0000001d40)=@raw=[@map_idx_val={0x18, 0x1, 0x6, 0x0, 0xb, 0x0, 0x0, 0x0, 0x100}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x2}], &(0x7f0000001d80)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x8, '\x00', r1, 0x0, r2, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0)={0x3, 0x4, 0x10001, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[r0, r3, r4]}, 0x80) r5 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, 0x0) r6 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, 0x0) r7 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000180)={0x6, 0xa, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, [@btf_id={0x18, 0xb, 0x3, 0x0, 0x2}, @ldst={0x2, 0x2, 0x0, 0x1, 0x9, 0x80, 0x4}, @jmp={0x5, 0x1, 0x11, 0x5, 0x7, 0xfffffffffffffffc, 0x10}, @func={0x85, 0x0, 0x1, 0x0, 0x6}, @map_fd={0x18, 0x3}]}, &(0x7f0000000080)='syzkaller\x00', 0x3, 0x0, 0x0, 0x41000, 0x0, '\x00', r1, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x6, 0x5}, 0x8, 0x10, &(0x7f0000000100)={0x4, 0x7, 0x1, 0x6}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000140)=[r5, 0xffffffffffffffff, r6, r7, 0x1, 0x1, 0xffffffffffffffff]}, 0x80) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x10}, 0xc) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000040)="9f3162ad7b472c0d0f8b1da4c9cfe4cca10aa39910fdd120c866f3b281ae31b3881bd59b4b69dd90aace3ddbb89f6d5eb1e23a0b8e4b48e35e7213c48122f95d76c2ff066c6f873addf7b2647f4d4e8471e737acd9c959b5460d54dbdbc88c3a7beb5d4c694d01e7050932b0bb5011cf5b64e013f92c5cf2b4b016dff1bffe00a590274389c8302300", &(0x7f0000000100)=""/196}, 0x20) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={r0, 0x58, &(0x7f00000004c0)}, 0x10) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001d00)={r0, &(0x7f0000001b40)="0c48f3d80ce798e8e970f174568779e3a8f34e7646962ea3067043ab9e462cf79066466d97a80fa207a8a15d9ed30f04b9a1b0b5a2ad86e2650d7fcf37db819ff9c418a0c2a33939f24a60964c301d98fba63328b0c9d6bd8f2c5e3860a7a406494f774eca2df0f6939b4696450ea89df5d08ab756b29733030f8c17cc7e4f45ed9f1961d751", &(0x7f0000001c00)=""/218}, 0x20) (async) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001f40)={&(0x7f0000001dc0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x4e, 0x4e, 0x3, [@ptr={0xc, 0x0, 0x0, 0x2, 0x1}, @datasec={0x4, 0x1, 0x0, 0xf, 0x2, [{0x4, 0x3, 0x1}], 'I '}, @var={0x8, 0x0, 0x0, 0xe, 0x5, 0x1}, @restrict={0xe, 0x0, 0x0, 0xb, 0x5}, @const={0x0, 0x0, 0x0, 0xa, 0x2}]}, {0x0, [0x61]}}, &(0x7f0000001e40)=""/242, 0x6b, 0xf2}, 0x20) (async) bpf$ITER_CREATE(0x21, &(0x7f0000002000), 0x8) (async) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x18}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0x4, &(0x7f0000001d40)=@raw=[@map_idx_val={0x18, 0x1, 0x6, 0x0, 0xb, 0x0, 0x0, 0x0, 0x100}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x2}], &(0x7f0000001d80)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x8, '\x00', r1, 0x0, r2, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0)={0x3, 0x4, 0x10001, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[r0, r3, r4]}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, 0x0) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000180)={0x6, 0xa, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, [@btf_id={0x18, 0xb, 0x3, 0x0, 0x2}, @ldst={0x2, 0x2, 0x0, 0x1, 0x9, 0x80, 0x4}, @jmp={0x5, 0x1, 0x11, 0x5, 0x7, 0xfffffffffffffffc, 0x10}, @func={0x85, 0x0, 0x1, 0x0, 0x6}, @map_fd={0x18, 0x3}]}, &(0x7f0000000080)='syzkaller\x00', 0x3, 0x0, 0x0, 0x41000, 0x0, '\x00', r1, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x6, 0x5}, 0x8, 0x10, &(0x7f0000000100)={0x4, 0x7, 0x1, 0x6}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000140)=[r5, 0xffffffffffffffff, r6, r7, 0x1, 0x1, 0xffffffffffffffff]}, 0x80) (async) [ 723.012914][T17917] FAULT_INJECTION: forcing a failure. [ 723.012914][T17917] name failslab, interval 1, probability 0, space 0, times 0 [ 723.026862][T17917] CPU: 0 PID: 17917 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 723.036938][T17917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 723.046824][T17917] Call Trace: [ 723.049951][T17917] [ 723.052728][T17917] dump_stack_lvl+0x151/0x1b7 [ 723.057237][T17917] ? bfq_pos_tree_add_move+0x43e/0x43e [ 723.062554][T17917] dump_stack+0x15/0x17 [ 723.066570][T17917] should_fail+0x3c0/0x510 [ 723.070780][T17917] __should_failslab+0x9f/0xe0 [ 723.075378][T17917] should_failslab+0x9/0x20 [ 723.079719][T17917] kmem_cache_alloc+0x4f/0x2f0 [ 723.084322][T17917] ? vm_area_dup+0x26/0x1d0 [ 723.088655][T17917] vm_area_dup+0x26/0x1d0 [ 723.092819][T17917] dup_mmap+0x6b8/0xea0 [ 723.096811][T17917] ? __delayed_free_task+0x20/0x20 [ 723.101757][T17917] ? mm_init+0x807/0x960 [ 723.105841][T17917] dup_mm+0x91/0x330 [ 723.109581][T17917] copy_mm+0x108/0x1b0 [ 723.113472][T17917] copy_process+0x1295/0x3250 [ 723.117986][T17917] ? proc_fail_nth_write+0x213/0x290 [ 723.123196][T17917] ? proc_fail_nth_read+0x220/0x220 [ 723.128227][T17917] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 723.133175][T17917] ? vfs_write+0x9af/0x1050 [ 723.137617][T17917] ? vmacache_update+0xb7/0x120 [ 723.142303][T17917] kernel_clone+0x22d/0x990 [ 723.146641][T17917] ? file_end_write+0x1b0/0x1b0 [ 723.151341][T17917] ? __kasan_check_write+0x14/0x20 [ 723.156278][T17917] ? create_io_thread+0x1e0/0x1e0 [ 723.161134][T17917] ? __mutex_lock_slowpath+0x10/0x10 [ 723.166253][T17917] __x64_sys_clone+0x289/0x310 [ 723.170856][T17917] ? __do_sys_vfork+0x130/0x130 [ 723.175550][T17917] ? debug_smp_processor_id+0x17/0x20 [ 723.180759][T17917] do_syscall_64+0x44/0xd0 [ 723.185003][T17917] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 723.190728][T17917] RIP: 0033:0x7eff28a065a9 [ 723.194983][T17917] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 723.214430][T17917] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 723.222673][T17917] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 723.230481][T17917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 723.238440][T17917] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 723.246340][T17917] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 723.254151][T17917] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 08:05:27 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 67) 08:05:27 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000040)="9f3162ad7b472c0d0f8b1da4c9cfe4cca10aa39910fdd120c866f3b281ae31b3881bd59b4b69dd90aace3ddbb89f6d5eb1e23a0b8e4b48e35e7213c48122f95d76c2ff066c6f873addf7b2647f4d4e8471e737acd9c959b5460d54dbdbc88c3a7beb5d4c694d01e7050932b0bb5011cf5b64e013f92c5cf2b4b016dff1bffe00a590274389c8302300", &(0x7f0000000100)=""/196}, 0x20) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={r0, 0x58, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001d00)={r0, &(0x7f0000001b40)="0c48f3d80ce798e8e970f174568779e3a8f34e7646962ea3067043ab9e462cf79066466d97a80fa207a8a15d9ed30f04b9a1b0b5a2ad86e2650d7fcf37db819ff9c418a0c2a33939f24a60964c301d98fba63328b0c9d6bd8f2c5e3860a7a406494f774eca2df0f6939b4696450ea89df5d08ab756b29733030f8c17cc7e4f45ed9f1961d751", &(0x7f0000001c00)=""/218}, 0x20) (async) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001f40)={&(0x7f0000001dc0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x4e, 0x4e, 0x3, [@ptr={0xc, 0x0, 0x0, 0x2, 0x1}, @datasec={0x4, 0x1, 0x0, 0xf, 0x2, [{0x4, 0x3, 0x1}], 'I '}, @var={0x8, 0x0, 0x0, 0xe, 0x5, 0x1}, @restrict={0xe, 0x0, 0x0, 0xb, 0x5}, @const={0x0, 0x0, 0x0, 0xa, 0x2}]}, {0x0, [0x61]}}, &(0x7f0000001e40)=""/242, 0x6b, 0xf2}, 0x20) (async) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000002000), 0x8) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0x4, &(0x7f0000001d40)=@raw=[@map_idx_val={0x18, 0x1, 0x6, 0x0, 0xb, 0x0, 0x0, 0x0, 0x100}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x2}], &(0x7f0000001d80)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x8, '\x00', r1, 0x0, r2, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0)={0x3, 0x4, 0x10001, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[r0, r3, r4]}, 0x80) r5 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, 0x0) (async) r6 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, 0x0) (async) r7 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, 0x0) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000180)={0x6, 0xa, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, [@btf_id={0x18, 0xb, 0x3, 0x0, 0x2}, @ldst={0x2, 0x2, 0x0, 0x1, 0x9, 0x80, 0x4}, @jmp={0x5, 0x1, 0x11, 0x5, 0x7, 0xfffffffffffffffc, 0x10}, @func={0x85, 0x0, 0x1, 0x0, 0x6}, @map_fd={0x18, 0x3}]}, &(0x7f0000000080)='syzkaller\x00', 0x3, 0x0, 0x0, 0x41000, 0x0, '\x00', r1, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x6, 0x5}, 0x8, 0x10, &(0x7f0000000100)={0x4, 0x7, 0x1, 0x6}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000140)=[r5, 0xffffffffffffffff, r6, r7, 0x1, 0x1, 0xffffffffffffffff]}, 0x80) 08:05:27 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1900}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:27 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) sendmsg(r0, &(0x7f0000000140)={&(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x0, @broadcast, 'team_slave_0\x00'}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000001c0)="1727a09a9340b0d1d08159910e08a066130e53436bd70b8b7aab0a509614f9e69406f88c6b9ec0cabb1f90a37aa2786ab9ae6c1bfa6dfc22b07918b40dc139a20c5ef09de3e493e64eaa1bba800dedaa8146dadd914a66e10c", 0x59}, {&(0x7f0000000240)="8ddad0a24ba2729aa03c6c6b447a1bc554546ce8038be740cbbf9a56c3bb56956693b99b07216a44a6af549ef8bbba10d5a71500a76f68b3346bb251659be51a4084ebaa3b2a7fc1af846855c6cbdeb5c1cc64fa777db8c649bdb393c97ecb4c54c86278de1a4117512dd56fb7430a7be8e3b8e34564a8ba0803cde1c073687a507f36", 0x83}, {&(0x7f0000000300)="1540d0d57635e5af233fcd7463178c3c77eb7613812ad2a98fec2e4bceada48cd095e2ce95da3e0e744e5c0af69aa46f40134d1bdbabcf3253f4f70360a99fdaada53ea06591dc4bd2dd2c7e2b69f30b0524d275f8b1dd0d63f082c566a1887cc57ec917e2ff48f9a65b1dc2d9c7fcda6a364539e6a234e1fd9042b43f5d94605d2b11343a2b9b0f5bc4eefb376d3180f9d2a3397035b40e51c6f883d38211", 0x9f}, {&(0x7f00000003c0)="841fe9fbaeca341dc21db235405cee659db5c3ec2b2cee80201b32c0454b9efb3f5985416b917f616786efbee3a65e64bdff6647da08998317e4556be8c94909fb98f2db1b04d4fb0bbff20ddbca8eed847239a420f1a19ca06997f14d1ad4cb5987a318305db873d148eabe5fd53b05095ca947784b44f0b49544e682d378692ed8e553eb7292ab7f44f59f", 0x8c}, {&(0x7f0000000480)="612cb1987a5467b137b50321d439571f9929b1f1a5a6bb147d4aaf3cd2dfb02915c35fac0ffc2241f2a4b111f17aaaafab8aa086f17ba538e898c564ae5412ec68133f05df5b6f44e466ac1bf0ee9c75fd76f60bb7238e730c98e31a536ce8a3c8021dbfb5d7a55ff2d8e8e2cc732a0d657064042c5545b2cb6971ed8c307e", 0x7f}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x2c0}, 0x20000000) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000940)={&(0x7f00000009c0)='xen_mmu_release_ptpage\x00', r2}, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000980)) perf_event_open$cgroup(&(0x7f0000000880)={0x3, 0x80, 0x8, 0x1f, 0xe8, 0x2b, 0x0, 0xff, 0x4, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fff, 0x1, @perf_bp={&(0x7f0000000840)}, 0x8040, 0x2, 0x45, 0x1, 0x86, 0x9, 0x1, 0x0, 0x2, 0x0, 0x8}, 0xffffffffffffffff, 0xe, r3, 0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) sendmsg(r0, &(0x7f0000000140)={&(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x0, @broadcast, 'team_slave_0\x00'}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000001c0)="1727a09a9340b0d1d08159910e08a066130e53436bd70b8b7aab0a509614f9e69406f88c6b9ec0cabb1f90a37aa2786ab9ae6c1bfa6dfc22b07918b40dc139a20c5ef09de3e493e64eaa1bba800dedaa8146dadd914a66e10c", 0x59}, {&(0x7f0000000240)="8ddad0a24ba2729aa03c6c6b447a1bc554546ce8038be740cbbf9a56c3bb56956693b99b07216a44a6af549ef8bbba10d5a71500a76f68b3346bb251659be51a4084ebaa3b2a7fc1af846855c6cbdeb5c1cc64fa777db8c649bdb393c97ecb4c54c86278de1a4117512dd56fb7430a7be8e3b8e34564a8ba0803cde1c073687a507f36", 0x83}, {&(0x7f0000000300)="1540d0d57635e5af233fcd7463178c3c77eb7613812ad2a98fec2e4bceada48cd095e2ce95da3e0e744e5c0af69aa46f40134d1bdbabcf3253f4f70360a99fdaada53ea06591dc4bd2dd2c7e2b69f30b0524d275f8b1dd0d63f082c566a1887cc57ec917e2ff48f9a65b1dc2d9c7fcda6a364539e6a234e1fd9042b43f5d94605d2b11343a2b9b0f5bc4eefb376d3180f9d2a3397035b40e51c6f883d38211", 0x9f}, {&(0x7f00000003c0)="841fe9fbaeca341dc21db235405cee659db5c3ec2b2cee80201b32c0454b9efb3f5985416b917f616786efbee3a65e64bdff6647da08998317e4556be8c94909fb98f2db1b04d4fb0bbff20ddbca8eed847239a420f1a19ca06997f14d1ad4cb5987a318305db873d148eabe5fd53b05095ca947784b44f0b49544e682d378692ed8e553eb7292ab7f44f59f", 0x8c}, {&(0x7f0000000480)="612cb1987a5467b137b50321d439571f9929b1f1a5a6bb147d4aaf3cd2dfb02915c35fac0ffc2241f2a4b111f17aaaafab8aa086f17ba538e898c564ae5412ec68133f05df5b6f44e466ac1bf0ee9c75fd76f60bb7238e730c98e31a536ce8a3c8021dbfb5d7a55ff2d8e8e2cc732a0d657064042c5545b2cb6971ed8c307e", 0x7f}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x2c0}, 0x20000000) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000940)={&(0x7f00000009c0)='xen_mmu_release_ptpage\x00', r2}, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000980)) (async) perf_event_open$cgroup(&(0x7f0000000880)={0x3, 0x80, 0x8, 0x1f, 0xe8, 0x2b, 0x0, 0xff, 0x4, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fff, 0x1, @perf_bp={&(0x7f0000000840)}, 0x8040, 0x2, 0x45, 0x1, 0x86, 0x9, 0x1, 0x0, 0x2, 0x0, 0x8}, 0xffffffffffffffff, 0xe, r3, 0x3) (async) 08:05:27 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={r2, 0x0, 0x4d, 0x2, &(0x7f0000000000)="76ad32032af239e048d243ba15b207c175e88d00878f634f832c268a2754cfd38d5fa80e233d39af97013db8625ccf0ca36bdd8ff3030d954262d036fe328e8dcf0cea172ac70ea5e80d23c099", &(0x7f0000000100)=""/2, 0x8, 0x0, 0x84, 0x92, &(0x7f0000000300)="bafa626fca590dabebb028b2dd0fb9f0c5f8799ca3aae840b8fb82f43fa01758c4833052d7a4dd402fa39aff158f6da1e3afd8a81ce9d1c2eb011b81195036b2aafa5adb4ee8372abb43028425a84ed3370a9214114fac8956b31d8e093043c340b823c8f6730845e0654285b51891ca013d6c12742a54385d42dc18d60510bc85688ae1", &(0x7f0000000840)="a3f5b5693988628d46eebf9932cc0bca8bf386497af77826ede241b17811266d1003a805690aadca013d3d28ca4cdc102faa7ee8a20b491ef15a90395437ad41c29f3513313e418785133686c0ed20f5f5b039d9fcc965f2a23b224c8f648a5739a7118f77ae880d74135c854be802fdc94ddfcf450fe19e00daee00949e8341a5f856be2be7ae1505a3293e161a83aa3336", 0x1, 0x22b9}, 0x48) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={r2, 0x0, 0x4d, 0x2, &(0x7f0000000000)="76ad32032af239e048d243ba15b207c175e88d00878f634f832c268a2754cfd38d5fa80e233d39af97013db8625ccf0ca36bdd8ff3030d954262d036fe328e8dcf0cea172ac70ea5e80d23c099", &(0x7f0000000100)=""/2, 0x8, 0x0, 0x84, 0x92, &(0x7f0000000300)="bafa626fca590dabebb028b2dd0fb9f0c5f8799ca3aae840b8fb82f43fa01758c4833052d7a4dd402fa39aff158f6da1e3afd8a81ce9d1c2eb011b81195036b2aafa5adb4ee8372abb43028425a84ed3370a9214114fac8956b31d8e093043c340b823c8f6730845e0654285b51891ca013d6c12742a54385d42dc18d60510bc85688ae1", &(0x7f0000000840)="a3f5b5693988628d46eebf9932cc0bca8bf386497af77826ede241b17811266d1003a805690aadca013d3d28ca4cdc102faa7ee8a20b491ef15a90395437ad41c29f3513313e418785133686c0ed20f5f5b039d9fcc965f2a23b224c8f648a5739a7118f77ae880d74135c854be802fdc94ddfcf450fe19e00daee00949e8341a5f856be2be7ae1505a3293e161a83aa3336", 0x1, 0x22b9}, 0x48) (async) syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) (async) 08:05:27 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x2000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 723.261965][T17917] 08:05:27 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:27 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1a00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:27 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="1817465d7d9f00000000000000000000000000000095000080acc66e819807e023914cd426"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:27 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:27 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000340)=@bpf_tracing={0x1a, 0x7, &(0x7f00000000c0)=@raw=[@map_idx={0x18, 0x7, 0x5, 0x0, 0x8}, @map_fd={0x18, 0x1}, @cb_func={0x18, 0x1, 0x4, 0x0, 0xfffffffffffffffd}, @jmp={0x5, 0x0, 0x4, 0x3, 0x8, 0x40, 0xfffffffffffffff0}], &(0x7f0000000100)='syzkaller\x00', 0x712, 0xcc, &(0x7f00000001c0)=""/204, 0x41000, 0x9, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0x3, 0x3}, 0x8, 0x10, &(0x7f00000002c0)={0x8c, 0xf, 0x0, 0x7}, 0x10, 0x207f9, 0xffffffffffffffff, 0x0, &(0x7f0000000300)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000003c0)={@map, r1, 0x14, 0x4, r2}, 0x14) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) [ 723.303120][T17965] FAULT_INJECTION: forcing a failure. [ 723.303120][T17965] name failslab, interval 1, probability 0, space 0, times 0 [ 723.324896][T17965] CPU: 0 PID: 17965 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 723.335075][T17965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 723.344958][T17965] Call Trace: [ 723.348100][T17965] 08:05:27 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1b00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 723.350860][T17965] dump_stack_lvl+0x151/0x1b7 [ 723.355373][T17965] ? bfq_pos_tree_add_move+0x43e/0x43e [ 723.360667][T17965] dump_stack+0x15/0x17 [ 723.364833][T17965] should_fail+0x3c0/0x510 [ 723.369088][T17965] __should_failslab+0x9f/0xe0 [ 723.373686][T17965] should_failslab+0x9/0x20 [ 723.378024][T17965] kmem_cache_alloc+0x4f/0x2f0 [ 723.382626][T17965] ? anon_vma_fork+0x1b9/0x4f0 [ 723.387226][T17965] anon_vma_fork+0x1b9/0x4f0 [ 723.391655][T17965] dup_mmap+0x750/0xea0 [ 723.395650][T17965] ? __delayed_free_task+0x20/0x20 [ 723.400597][T17965] ? mm_init+0x807/0x960 [ 723.404671][T17965] dup_mm+0x91/0x330 [ 723.408403][T17965] copy_mm+0x108/0x1b0 [ 723.412307][T17965] copy_process+0x1295/0x3250 [ 723.416823][T17965] ? proc_fail_nth_write+0x213/0x290 [ 723.421944][T17965] ? proc_fail_nth_read+0x220/0x220 [ 723.426977][T17965] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 723.431924][T17965] ? vfs_write+0x9af/0x1050 [ 723.436358][T17965] ? vmacache_update+0xb7/0x120 [ 723.441040][T17965] kernel_clone+0x22d/0x990 [ 723.445375][T17965] ? file_end_write+0x1b0/0x1b0 [ 723.450063][T17965] ? __kasan_check_write+0x14/0x20 [ 723.455010][T17965] ? create_io_thread+0x1e0/0x1e0 [ 723.459869][T17965] ? __mutex_lock_slowpath+0x10/0x10 [ 723.464988][T17965] __x64_sys_clone+0x289/0x310 [ 723.469592][T17965] ? __do_sys_vfork+0x130/0x130 [ 723.474278][T17965] ? debug_smp_processor_id+0x17/0x20 [ 723.479481][T17965] do_syscall_64+0x44/0xd0 [ 723.483734][T17965] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 723.489464][T17965] RIP: 0033:0x7eff28a065a9 [ 723.493718][T17965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 723.513161][T17965] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 723.521496][T17965] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 723.529647][T17965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 723.537484][T17965] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 723.545414][T17965] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 08:05:28 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 68) 08:05:28 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="1817465d7d9f00000000000000000000000000000095000080acc66e819807e023914cd426"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1c00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x1d) r2 = syz_clone(0xe0808000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:28 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 64) r1 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000340)=@bpf_tracing={0x1a, 0x7, &(0x7f00000000c0)=@raw=[@map_idx={0x18, 0x7, 0x5, 0x0, 0x8}, @map_fd={0x18, 0x1}, @cb_func={0x18, 0x1, 0x4, 0x0, 0xfffffffffffffffd}, @jmp={0x5, 0x0, 0x4, 0x3, 0x8, 0x40, 0xfffffffffffffff0}], &(0x7f0000000100)='syzkaller\x00', 0x712, 0xcc, &(0x7f00000001c0)=""/204, 0x41000, 0x9, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0x3, 0x3}, 0x8, 0x10, &(0x7f00000002c0)={0x8c, 0xf, 0x0, 0x7}, 0x10, 0x207f9, 0xffffffffffffffff, 0x0, &(0x7f0000000300)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) (async, rerun: 64) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000003c0)={@map, r1, 0x14, 0x4, r2}, 0x14) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) 08:05:28 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x1d00}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="1817465d7d9f00000000000000000000000000000095000080acc66e819807e023914cd426"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 723.553536][T17965] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 723.561448][T17965] 08:05:28 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x7, &(0x7f0000000040)=@framed={{}, [@map_idx_val={0x18, 0x4, 0x6, 0x0, 0xe, 0x0, 0x0, 0x0, 0x1}, @map_val={0x18, 0x3, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0xffffffff}]}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x2000}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 723.599359][T18010] FAULT_INJECTION: forcing a failure. [ 723.599359][T18010] name failslab, interval 1, probability 0, space 0, times 0 [ 723.634762][T18010] CPU: 1 PID: 18010 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 723.644932][T18010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 723.654918][T18010] Call Trace: [ 723.658041][T18010] [ 723.660818][T18010] dump_stack_lvl+0x151/0x1b7 [ 723.665330][T18010] ? bfq_pos_tree_add_move+0x43e/0x43e [ 723.670623][T18010] dump_stack+0x15/0x17 [ 723.674614][T18010] should_fail+0x3c0/0x510 [ 723.678869][T18010] __should_failslab+0x9f/0xe0 [ 723.683468][T18010] should_failslab+0x9/0x20 [ 723.687816][T18010] kmem_cache_alloc+0x4f/0x2f0 [ 723.692495][T18010] ? vm_area_dup+0x26/0x1d0 [ 723.696848][T18010] ? __kasan_check_read+0x11/0x20 [ 723.701696][T18010] vm_area_dup+0x26/0x1d0 [ 723.705879][T18010] dup_mmap+0x6b8/0xea0 [ 723.709859][T18010] ? __delayed_free_task+0x20/0x20 [ 723.714807][T18010] ? mm_init+0x807/0x960 [ 723.718972][T18010] dup_mm+0x91/0x330 [ 723.722701][T18010] copy_mm+0x108/0x1b0 [ 723.726605][T18010] copy_process+0x1295/0x3250 [ 723.731119][T18010] ? proc_fail_nth_write+0x213/0x290 [ 723.740429][T18010] ? proc_fail_nth_read+0x220/0x220 [ 723.745461][T18010] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 723.750411][T18010] ? vfs_write+0x9af/0x1050 [ 723.754922][T18010] ? vmacache_update+0xb7/0x120 [ 723.759612][T18010] kernel_clone+0x22d/0x990 [ 723.763963][T18010] ? file_end_write+0x1b0/0x1b0 [ 723.768637][T18010] ? __kasan_check_write+0x14/0x20 [ 723.773582][T18010] ? create_io_thread+0x1e0/0x1e0 [ 723.778448][T18010] ? __mutex_lock_slowpath+0x10/0x10 [ 723.783576][T18010] __x64_sys_clone+0x289/0x310 [ 723.788164][T18010] ? __do_sys_vfork+0x130/0x130 [ 723.792852][T18010] ? debug_smp_processor_id+0x17/0x20 [ 723.798059][T18010] do_syscall_64+0x44/0xd0 [ 723.802313][T18010] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 723.808045][T18010] RIP: 0033:0x7eff28a065a9 [ 723.812297][T18010] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 723.831733][T18010] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 723.839981][T18010] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 08:05:28 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 69) 08:05:28 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000340)=@bpf_tracing={0x1a, 0x7, &(0x7f00000000c0)=@raw=[@map_idx={0x18, 0x7, 0x5, 0x0, 0x8}, @map_fd={0x18, 0x1}, @cb_func={0x18, 0x1, 0x4, 0x0, 0xfffffffffffffffd}, @jmp={0x5, 0x0, 0x4, 0x3, 0x8, 0x40, 0xfffffffffffffff0}], &(0x7f0000000100)='syzkaller\x00', 0x712, 0xcc, &(0x7f00000001c0)=""/204, 0x41000, 0x9, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0x3, 0x3}, 0x8, 0x10, &(0x7f00000002c0)={0x8c, 0xf, 0x0, 0x7}, 0x10, 0x207f9, 0xffffffffffffffff, 0x0, &(0x7f0000000300)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000003c0)={@map, r1, 0x14, 0x4, r2}, 0x14) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000340)=@bpf_tracing={0x1a, 0x7, &(0x7f00000000c0)=@raw=[@map_idx={0x18, 0x7, 0x5, 0x0, 0x8}, @map_fd={0x18, 0x1}, @cb_func={0x18, 0x1, 0x4, 0x0, 0xfffffffffffffffd}, @jmp={0x5, 0x0, 0x4, 0x3, 0x8, 0x40, 0xfffffffffffffff0}], &(0x7f0000000100)='syzkaller\x00', 0x712, 0xcc, &(0x7f00000001c0)=""/204, 0x41000, 0x9, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0x3, 0x3}, 0x8, 0x10, &(0x7f00000002c0)={0x8c, 0xf, 0x0, 0x7}, 0x10, 0x207f9, 0xffffffffffffffff, 0x0, &(0x7f0000000300)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000003c0)={@map, r1, 0x14, 0x4, r2}, 0x14) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) 08:05:28 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x7, &(0x7f0000000040)=@framed={{}, [@map_idx_val={0x18, 0x4, 0x6, 0x0, 0xe, 0x0, 0x0, 0x0, 0x1}, @map_val={0x18, 0x3, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0xffffffff}]}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x1d) r2 = syz_clone(0xe0808000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x1d) (async) syz_clone(0xe0808000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) (async) [ 723.847792][T18010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 723.855602][T18010] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 723.863414][T18010] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 723.871225][T18010] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 723.879040][T18010] 08:05:28 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000003340)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) recvmsg$unix(r1, &(0x7f0000003740)={&(0x7f0000003380), 0x6e, &(0x7f0000003600)=[{&(0x7f0000003400)=""/33, 0x21}, {&(0x7f0000003440)=""/187, 0xbb}, {&(0x7f0000003500)=""/27, 0x1b}, {&(0x7f0000003540)=""/136, 0x88}], 0x4, &(0x7f0000003640)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x100}, 0x10043) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e21, @empty}}, 0x80, 0x0}, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$sock(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000032c0)=[{&(0x7f00000001c0)="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0x1000}, 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0x1000}], 0x5}, 0x10000001) [ 723.903663][T18039] FAULT_INJECTION: forcing a failure. [ 723.903663][T18039] name failslab, interval 1, probability 0, space 0, times 0 [ 723.927556][T18039] CPU: 1 PID: 18039 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 723.937636][T18039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 723.947538][T18039] Call Trace: [ 723.950656][T18039] 08:05:28 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x7, &(0x7f0000000040)=@framed={{}, [@map_idx_val={0x18, 0x4, 0x6, 0x0, 0xe, 0x0, 0x0, 0x0, 0x1}, @map_val={0x18, 0x3, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0xffffffff}]}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000003340)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) recvmsg$unix(r1, &(0x7f0000003740)={&(0x7f0000003380), 0x6e, &(0x7f0000003600)=[{&(0x7f0000003400)=""/33, 0x21}, {&(0x7f0000003440)=""/187, 0xbb}, {&(0x7f0000003500)=""/27, 0x1b}, {&(0x7f0000003540)=""/136, 0x88}], 0x4, &(0x7f0000003640)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x100}, 0x10043) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e21, @empty}}, 0x80, 0x0}, 0x0) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$sock(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000032c0)=[{&(0x7f00000001c0)="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0x1000}, 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{&(0x7f00000022c0)="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", 0x1000}], 0x5}, 0x10000001) 08:05:28 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 723.953433][T18039] dump_stack_lvl+0x151/0x1b7 [ 723.957948][T18039] ? bfq_pos_tree_add_move+0x43e/0x43e [ 723.963247][T18039] ? do_syscall_64+0x44/0xd0 [ 723.967671][T18039] dump_stack+0x15/0x17 [ 723.971662][T18039] should_fail+0x3c0/0x510 [ 723.975914][T18039] __should_failslab+0x9f/0xe0 [ 723.980517][T18039] should_failslab+0x9/0x20 [ 723.984938][T18039] kmem_cache_alloc+0x4f/0x2f0 [ 723.989538][T18039] ? anon_vma_clone+0xa1/0x4f0 [ 723.994136][T18039] anon_vma_clone+0xa1/0x4f0 [ 723.998561][T18039] anon_vma_fork+0x91/0x4f0 [ 724.002901][T18039] ? anon_vma_name+0x43/0x70 [ 724.007330][T18039] dup_mmap+0x750/0xea0 [ 724.011318][T18039] ? __delayed_free_task+0x20/0x20 [ 724.016267][T18039] ? mm_init+0x807/0x960 [ 724.020350][T18039] dup_mm+0x91/0x330 [ 724.024077][T18039] copy_mm+0x108/0x1b0 [ 724.027983][T18039] copy_process+0x1295/0x3250 [ 724.032505][T18039] ? proc_fail_nth_write+0x213/0x290 [ 724.037623][T18039] ? proc_fail_nth_read+0x220/0x220 [ 724.042650][T18039] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 724.047598][T18039] ? vfs_write+0x9af/0x1050 [ 724.053016][T18039] ? vmacache_update+0xb7/0x120 [ 724.057713][T18039] kernel_clone+0x22d/0x990 [ 724.062036][T18039] ? file_end_write+0x1b0/0x1b0 [ 724.066718][T18039] ? __kasan_check_write+0x14/0x20 [ 724.071673][T18039] ? create_io_thread+0x1e0/0x1e0 [ 724.076531][T18039] ? __mutex_lock_slowpath+0x10/0x10 [ 724.081648][T18039] __x64_sys_clone+0x289/0x310 [ 724.086249][T18039] ? __do_sys_vfork+0x130/0x130 [ 724.090946][T18039] ? debug_smp_processor_id+0x17/0x20 [ 724.096142][T18039] do_syscall_64+0x44/0xd0 [ 724.100399][T18039] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 724.106125][T18039] RIP: 0033:0x7eff28a065a9 [ 724.111245][T18039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 724.130679][T18039] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 724.139027][T18039] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 724.146824][T18039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 08:05:28 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 70) 08:05:28 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x1d) r2 = syz_clone(0xe0808000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x1d) (async) syz_clone(0xe0808000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) (async) 08:05:28 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000003340)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) recvmsg$unix(r1, &(0x7f0000003740)={&(0x7f0000003380), 0x6e, &(0x7f0000003600)=[{&(0x7f0000003400)=""/33, 0x21}, {&(0x7f0000003440)=""/187, 0xbb}, {&(0x7f0000003500)=""/27, 0x1b}, {&(0x7f0000003540)=""/136, 0x88}], 0x4, &(0x7f0000003640)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x100}, 0x10043) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e21, @empty}}, 0x80, 0x0}, 0x0) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$sock(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000032c0)=[{&(0x7f00000001c0)="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0x1000}, 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{&(0x7f00000022c0)="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", 0x1000}], 0x5}, 0x10000001) 08:05:28 executing program 3: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000), 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000020000000518150c1000000000000aee5d14751d8d8caf86280830a90a3294585a294cdb58d7614cb22c2b2024518eb345b0dd7a9081c2e354dcc56cf5f7c9d3b420d01f78ce1c097958a8d0a8dda490dfabdc2cf04d7cdf695ab72726f0bbbc7bbfb77e3238296a0c77a0f269e937f1b864db7b06f4c9427fc6987809d6baefa8982ee6d8547beb9b29c53c4765850b5e1cc3abe6e4a7d1650c48b234eab3ea6dd09a9590791b4b9d9aef911b0d701587bd7a6e7a176e83163f91ca688544e8551017233bee0b0a0069ffb901d3f8ad0fd2248e57953408f83099ced2cb807db23ca4c8f66ec012eec"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) bpf$BPF_MAP_FREEZE(0x16, &(0x7f00000001c0), 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) 08:05:28 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 3: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000), 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000020000000518150c1000000000000aee5d14751d8d8caf86280830a90a3294585a294cdb58d7614cb22c2b2024518eb345b0dd7a9081c2e354dcc56cf5f7c9d3b420d01f78ce1c097958a8d0a8dda490dfabdc2cf04d7cdf695ab72726f0bbbc7bbfb77e3238296a0c77a0f269e937f1b864db7b06f4c9427fc6987809d6baefa8982ee6d8547beb9b29c53c4765850b5e1cc3abe6e4a7d1650c48b234eab3ea6dd09a9590791b4b9d9aef911b0d701587bd7a6e7a176e83163f91ca688544e8551017233bee0b0a0069ffb901d3f8ad0fd2248e57953408f83099ced2cb807db23ca4c8f66ec012eec"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) bpf$BPF_MAP_FREEZE(0x16, &(0x7f00000001c0), 0x4) (async) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) 08:05:28 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xa}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 4: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00000000c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x401, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x80, 0x0}, 0x2000000) [ 724.154631][T18039] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 724.162439][T18039] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 724.170252][T18039] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 724.178160][T18039] 08:05:28 executing program 3: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000), 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000020000000518150c1000000000000aee5d14751d8d8caf86280830a90a3294585a294cdb58d7614cb22c2b2024518eb345b0dd7a9081c2e354dcc56cf5f7c9d3b420d01f78ce1c097958a8d0a8dda490dfabdc2cf04d7cdf695ab72726f0bbbc7bbfb77e3238296a0c77a0f269e937f1b864db7b06f4c9427fc6987809d6baefa8982ee6d8547beb9b29c53c4765850b5e1cc3abe6e4a7d1650c48b234eab3ea6dd09a9590791b4b9d9aef911b0d701587bd7a6e7a176e83163f91ca688544e8551017233bee0b0a0069ffb901d3f8ad0fd2248e57953408f83099ced2cb807db23ca4c8f66ec012eec"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) bpf$BPF_MAP_FREEZE(0x16, &(0x7f00000001c0), 0x4) (async) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) 08:05:28 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 724.217868][T18090] FAULT_INJECTION: forcing a failure. [ 724.217868][T18090] name failslab, interval 1, probability 0, space 0, times 0 [ 724.249410][T18090] CPU: 1 PID: 18090 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 724.259499][T18090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 724.269393][T18090] Call Trace: [ 724.272516][T18090] [ 724.275291][T18090] dump_stack_lvl+0x151/0x1b7 [ 724.279812][T18090] ? bfq_pos_tree_add_move+0x43e/0x43e [ 724.285187][T18090] dump_stack+0x15/0x17 [ 724.289178][T18090] should_fail+0x3c0/0x510 [ 724.293430][T18090] __should_failslab+0x9f/0xe0 [ 724.298032][T18090] should_failslab+0x9/0x20 [ 724.302369][T18090] kmem_cache_alloc+0x4f/0x2f0 [ 724.306970][T18090] ? anon_vma_clone+0xa1/0x4f0 [ 724.311569][T18090] anon_vma_clone+0xa1/0x4f0 [ 724.315999][T18090] anon_vma_fork+0x91/0x4f0 [ 724.320346][T18090] ? anon_vma_name+0x43/0x70 [ 724.324763][T18090] dup_mmap+0x750/0xea0 [ 724.328762][T18090] ? __delayed_free_task+0x20/0x20 [ 724.333703][T18090] ? mm_init+0x807/0x960 [ 724.337799][T18090] dup_mm+0x91/0x330 [ 724.341515][T18090] copy_mm+0x108/0x1b0 [ 724.345418][T18090] copy_process+0x1295/0x3250 [ 724.349933][T18090] ? proc_fail_nth_write+0x213/0x290 [ 724.355054][T18090] ? proc_fail_nth_read+0x220/0x220 [ 724.360089][T18090] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 724.365032][T18090] ? vfs_write+0x9af/0x1050 [ 724.369385][T18090] ? vmacache_update+0xb7/0x120 [ 724.374177][T18090] kernel_clone+0x22d/0x990 [ 724.378516][T18090] ? file_end_write+0x1b0/0x1b0 [ 724.383215][T18090] ? __kasan_check_write+0x14/0x20 [ 724.388152][T18090] ? create_io_thread+0x1e0/0x1e0 [ 724.393015][T18090] ? __mutex_lock_slowpath+0x10/0x10 [ 724.398135][T18090] __x64_sys_clone+0x289/0x310 [ 724.402732][T18090] ? __do_sys_vfork+0x130/0x130 [ 724.407422][T18090] ? debug_smp_processor_id+0x17/0x20 [ 724.412640][T18090] do_syscall_64+0x44/0xd0 [ 724.416879][T18090] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 724.422608][T18090] RIP: 0033:0x7eff28a065a9 [ 724.426863][T18090] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 724.446302][T18090] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 724.454642][T18090] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 08:05:28 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 71) 08:05:28 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xb}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc6d}}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 4: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00000000c0)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x401, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x80, 0x0}, 0x2000000) 08:05:28 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000280)={&(0x7f0000000300)="471ecd5bcc946806815c5f7ab2bac2576c28b4c044bd3d1e158a7e63b0716aff5b352f9c5e053c00623b11471dc6bca4f22f671f96d608c97183ca1ef3cbc485a289c7a9adb1e2d9fc60e124c292e3a1226ed0fc098aeaad8d14b33c3c1aaf50e4b6ac62da7ad81e96f54c64ee96465d4f46175e9300bd3d4638491f0a0f9a5679", &(0x7f0000000840)=""/250, &(0x7f0000000000)="011a7f48ad31bbaa508a031ae1e4bfb277126489d050c83d6f527dc09689303addb818271322236e54d16df8948400077e69e0f7ea0bbd5adde5b6e5bd0b1afddad909f20f2632cdb72ad996dc10440304e9cf094e980a44c73a4e50d9cfd95f7f42a40e4ab27823fae0f2dc5945f3", &(0x7f0000000100)="0704600e2b6f35d985b06d90f7f4d0a6628ea666376d6e43331fe8dce6e49fb92c56ba5500a2f982276cb7446a658cf24d951177c1c01789b1e94c2b673580c4a3f334101339c4ead295a9a54cee999472c1363167f519beffcca4c284b6f29581c86c05eada76451824", 0x83e6, r0}, 0x38) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000009186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:28 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc6d}}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc6d}}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) 08:05:28 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xc}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:28 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:29 executing program 4: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00000000c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x401, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x80, 0x0}, 0x2000000) [ 724.462534][T18090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 724.470778][T18090] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 724.478589][T18090] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 724.486404][T18090] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 724.494216][T18090] 08:05:29 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) 08:05:29 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xd}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 724.540417][T18136] FAULT_INJECTION: forcing a failure. [ 724.540417][T18136] name failslab, interval 1, probability 0, space 0, times 0 [ 724.559692][T18136] CPU: 0 PID: 18136 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 724.569773][T18136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 724.579752][T18136] Call Trace: [ 724.582873][T18136] [ 724.585651][T18136] dump_stack_lvl+0x151/0x1b7 [ 724.590163][T18136] ? bfq_pos_tree_add_move+0x43e/0x43e [ 724.595458][T18136] dump_stack+0x15/0x17 [ 724.599451][T18136] should_fail+0x3c0/0x510 [ 724.603704][T18136] __should_failslab+0x9f/0xe0 [ 724.608302][T18136] should_failslab+0x9/0x20 [ 724.612644][T18136] kmem_cache_alloc+0x4f/0x2f0 [ 724.617240][T18136] ? anon_vma_clone+0xa1/0x4f0 [ 724.621840][T18136] anon_vma_clone+0xa1/0x4f0 [ 724.626271][T18136] anon_vma_fork+0x91/0x4f0 [ 724.630612][T18136] ? anon_vma_name+0x43/0x70 [ 724.635036][T18136] dup_mmap+0x750/0xea0 [ 724.639030][T18136] ? __delayed_free_task+0x20/0x20 [ 724.643984][T18136] ? mm_init+0x807/0x960 [ 724.648055][T18136] dup_mm+0x91/0x330 [ 724.651786][T18136] copy_mm+0x108/0x1b0 [ 724.655691][T18136] copy_process+0x1295/0x3250 [ 724.660223][T18136] ? proc_fail_nth_write+0x213/0x290 [ 724.665334][T18136] ? proc_fail_nth_read+0x220/0x220 [ 724.670517][T18136] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 724.675446][T18136] ? vfs_write+0x9af/0x1050 [ 724.679781][T18136] ? vmacache_update+0xb7/0x120 [ 724.684473][T18136] kernel_clone+0x22d/0x990 [ 724.688821][T18136] ? file_end_write+0x1b0/0x1b0 [ 724.693496][T18136] ? __kasan_check_write+0x14/0x20 [ 724.698440][T18136] ? create_io_thread+0x1e0/0x1e0 [ 724.703302][T18136] ? __mutex_lock_slowpath+0x10/0x10 [ 724.708422][T18136] __x64_sys_clone+0x289/0x310 [ 724.713024][T18136] ? __do_sys_vfork+0x130/0x130 [ 724.717710][T18136] ? debug_smp_processor_id+0x17/0x20 [ 724.722966][T18136] do_syscall_64+0x44/0xd0 [ 724.727171][T18136] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 724.732900][T18136] RIP: 0033:0x7eff28a065a9 [ 724.737261][T18136] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 724.756700][T18136] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 724.764977][T18136] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 724.772756][T18136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 724.780568][T18136] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 08:05:29 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 72) 08:05:29 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc6d}}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc6d}}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) 08:05:29 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xe}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:29 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000280)={&(0x7f0000000300)="471ecd5bcc946806815c5f7ab2bac2576c28b4c044bd3d1e158a7e63b0716aff5b352f9c5e053c00623b11471dc6bca4f22f671f96d608c97183ca1ef3cbc485a289c7a9adb1e2d9fc60e124c292e3a1226ed0fc098aeaad8d14b33c3c1aaf50e4b6ac62da7ad81e96f54c64ee96465d4f46175e9300bd3d4638491f0a0f9a5679", &(0x7f0000000840)=""/250, &(0x7f0000000000)="011a7f48ad31bbaa508a031ae1e4bfb277126489d050c83d6f527dc09689303addb818271322236e54d16df8948400077e69e0f7ea0bbd5adde5b6e5bd0b1afddad909f20f2632cdb72ad996dc10440304e9cf094e980a44c73a4e50d9cfd95f7f42a40e4ab27823fae0f2dc5945f3", &(0x7f0000000100)="0704600e2b6f35d985b06d90f7f4d0a6628ea666376d6e43331fe8dce6e49fb92c56ba5500a2f982276cb7446a658cf24d951177c1c01789b1e94c2b673580c4a3f334101339c4ead295a9a54cee999472c1363167f519beffcca4c284b6f29581c86c05eada76451824", 0x83e6, r0}, 0x38) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000009186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000280)={&(0x7f0000000300)="471ecd5bcc946806815c5f7ab2bac2576c28b4c044bd3d1e158a7e63b0716aff5b352f9c5e053c00623b11471dc6bca4f22f671f96d608c97183ca1ef3cbc485a289c7a9adb1e2d9fc60e124c292e3a1226ed0fc098aeaad8d14b33c3c1aaf50e4b6ac62da7ad81e96f54c64ee96465d4f46175e9300bd3d4638491f0a0f9a5679", &(0x7f0000000840)=""/250, &(0x7f0000000000)="011a7f48ad31bbaa508a031ae1e4bfb277126489d050c83d6f527dc09689303addb818271322236e54d16df8948400077e69e0f7ea0bbd5adde5b6e5bd0b1afddad909f20f2632cdb72ad996dc10440304e9cf094e980a44c73a4e50d9cfd95f7f42a40e4ab27823fae0f2dc5945f3", &(0x7f0000000100)="0704600e2b6f35d985b06d90f7f4d0a6628ea666376d6e43331fe8dce6e49fb92c56ba5500a2f982276cb7446a658cf24d951177c1c01789b1e94c2b673580c4a3f334101339c4ead295a9a54cee999472c1363167f519beffcca4c284b6f29581c86c05eada76451824", 0x83e6, r0}, 0x38) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000009186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) (async) 08:05:29 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) 08:05:29 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:29 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:29 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async, rerun: 32) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) (rerun: 32) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) 08:05:29 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:29 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000b88900"/24], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0x20, &(0x7f0000000300)={&(0x7f0000000280)=""/62, 0x3e, 0x0, &(0x7f00000002c0)=""/59, 0x3b}}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={0xffffffffffffffff, 0xc, 0x20}, 0xc) r2 = bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0x2, &(0x7f0000001d40)=ANY=[@ANYBLOB="180000000000f078f400000000"], &(0x7f0000001d80)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x8, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0), 0x10}, 0x80) r4 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000400)=@bpf_lsm={0x1d, 0x7, &(0x7f0000004480)=ANY=[@ANYBLOB="18000000ff0700000000000075cd040020e602b60512a2991847f9ff01007c0b9ceda4e1a88a1afa67c9deb73b7dc9810bff6ce2264cfb1ad6fd3d3e74ee3568f8c1258ad83ea2e84f9961a49341d024d08c0000", @ANYRES32=r1, @ANYBLOB="00000000000000000400000000000000"], &(0x7f0000000680)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000009c0)=""/4096, 0x1e00, 0x0, '\x00', 0x0, 0x1b, r2, 0x8, &(0x7f0000000200)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x2, 0x3, 0x4, 0x7}, 0x10, r0, 0x0, 0x0, &(0x7f00000003c0)=[0x1, r1]}, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000580)={0x1, &(0x7f0000000180)="35d8f019ae1234e4d59815e5646beb26f29ade80bb01abd540f27d9760edde4bbd03a6102b", &(0x7f0000000480)=""/203}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000900)={r4, 0xe0, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000740)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5, &(0x7f0000000780)=[0x0, 0x0], &(0x7f00000007c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000800)=[{}, {}, {}, {}], 0x20, 0x10, &(0x7f0000000840), &(0x7f0000000880), 0x8, 0x10, 0x8, 0x8, &(0x7f00000008c0)}}, 0x10) r6 = openat$cgroup_ro(r2, &(0x7f0000001ac0)='memory.current\x00', 0x0, 0x0) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000001b80), 0x8) r8 = bpf$ITER_CREATE(0x21, &(0x7f0000001bc0), 0x8) r9 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c40)={&(0x7f0000001c00)='./file0\x00'}, 0x10) recvmsg$unix(0xffffffffffffffff, &(0x7f0000004440)={&(0x7f0000002040)=@abs, 0x6e, &(0x7f00000042c0)=[{&(0x7f0000002180)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/52, 0x34}, {&(0x7f0000003180)=""/124, 0x7c}, {&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/159, 0x9f}], 0x5, &(0x7f0000004340)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c0000000000ad8fe1ff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000005231924f4769f704a97c9b48b400c90000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000100000000000000001000000010000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xc8}, 0x40012002) r10 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r10, 0x80082407, 0x0) r11 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r11, 0x80082407, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000001cc0)={0x6, 0x5, &(0x7f00000001c0)=@raw=[@btf_id={0x18, 0x4, 0x3, 0x0, 0x3}, @alu={0x4, 0x0, 0x9, 0x7, 0x9, 0x2, 0x8}, @generic={0x80, 0xc, 0x2, 0x0, 0x7f}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffc}], &(0x7f00000006c0)='syzkaller\x00', 0x0, 0xa, &(0x7f0000000700)=""/10, 0x41000, 0x10, '\x00', r5, 0x25, r6, 0x8, &(0x7f0000001b00)={0x8, 0x5}, 0x8, 0x10, &(0x7f0000001b40)={0x3, 0x6, 0x4, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000001c80)=[r7, r8, r3, 0xffffffffffffffff, r9, r10, r1, r1, r11]}, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002000)={r9, &(0x7f0000001dc0)="34e465878485dee8939e620d8127863ac72e29868317658a35ea5eb1e20c0b1dde3b2a2786f00426fd542dd16a82b18c3b700d380c58b4a4443e23aa55a5eae6713b4d949d7fa8bffae7fe8ffb19cde78016e0b1b7130c8f13a654f9500ab1e650c5b571e50435f9ee89ac419120dcec5c08cd479bf0652427e3372cf8941d101b0fd2e7efe8633b97c4fa6730b064fbe5f9382c18710cc32fa2b87dfcc0aa85ebf1d34e07a93cb6f03de78ce2f1", &(0x7f0000001e80)=""/208}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={0x1, &(0x7f0000000000)="8ea20fe92b0ded8180f8b15b883f1cbc2a084584e022e5626a1855310fdbb84a5e8067fad7bb33beb5467153be4d8bcfd3ea78c5678e053899472928de24fb0dfcc0236c21483665a24e53f32188edffce433517be5955211ebf65b38d223c4716026e9ebf90f5ea5e20870e5dd401953897026cf14404791fd2a395125679cbd3bcd9cd48c37b319d475d8dc1c649ee97fa9e946ec96f02", &(0x7f00000000c0)=""/93}, 0x20) [ 724.788376][T18136] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 724.796189][T18136] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 724.804006][T18136] 08:05:29 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x82, 0x2, 0x0, {0xa, 0x4e21, 0x3, @empty, 0x200}}, 0x80, 0x0, 0x0, 0x0, 0x52}, 0x20004014) 08:05:29 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xa}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 724.847039][T18163] FAULT_INJECTION: forcing a failure. [ 724.847039][T18163] name failslab, interval 1, probability 0, space 0, times 0 [ 724.861932][T18163] CPU: 1 PID: 18163 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 724.872005][T18163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 724.881899][T18163] Call Trace: [ 724.885033][T18163] [ 724.887798][T18163] dump_stack_lvl+0x151/0x1b7 [ 724.892315][T18163] ? bfq_pos_tree_add_move+0x43e/0x43e [ 724.897613][T18163] dump_stack+0x15/0x17 [ 724.901603][T18163] should_fail+0x3c0/0x510 [ 724.905850][T18163] __should_failslab+0x9f/0xe0 [ 724.910547][T18163] should_failslab+0x9/0x20 [ 724.915047][T18163] kmem_cache_alloc+0x4f/0x2f0 [ 724.919669][T18163] ? anon_vma_fork+0x1b9/0x4f0 [ 724.924250][T18163] anon_vma_fork+0x1b9/0x4f0 [ 724.928677][T18163] dup_mmap+0x750/0xea0 [ 724.932668][T18163] ? __delayed_free_task+0x20/0x20 [ 724.937613][T18163] ? mm_init+0x807/0x960 [ 724.941695][T18163] dup_mm+0x91/0x330 [ 724.945426][T18163] copy_mm+0x108/0x1b0 [ 724.949332][T18163] copy_process+0x1295/0x3250 [ 724.953843][T18163] ? proc_fail_nth_write+0x213/0x290 [ 724.958965][T18163] ? proc_fail_nth_read+0x220/0x220 [ 724.963996][T18163] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 724.968948][T18163] ? vfs_write+0x9af/0x1050 [ 724.973382][T18163] ? vmacache_update+0xb7/0x120 [ 724.978070][T18163] kernel_clone+0x22d/0x990 [ 724.982410][T18163] ? file_end_write+0x1b0/0x1b0 [ 724.987096][T18163] ? __kasan_check_write+0x14/0x20 [ 724.992042][T18163] ? create_io_thread+0x1e0/0x1e0 [ 724.996904][T18163] ? __mutex_lock_slowpath+0x10/0x10 [ 725.002025][T18163] __x64_sys_clone+0x289/0x310 [ 725.006629][T18163] ? __do_sys_vfork+0x130/0x130 [ 725.011316][T18163] ? debug_smp_processor_id+0x17/0x20 [ 725.016655][T18163] do_syscall_64+0x44/0xd0 [ 725.020902][T18163] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 725.027498][T18163] RIP: 0033:0x7eff28a065a9 [ 725.031752][T18163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 725.051191][T18163] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 725.059448][T18163] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 725.067243][T18163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 725.075057][T18163] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 725.082868][T18163] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 08:05:29 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 73) 08:05:29 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000b88900"/24], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0x20, &(0x7f0000000300)={&(0x7f0000000280)=""/62, 0x3e, 0x0, &(0x7f00000002c0)=""/59, 0x3b}}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={0xffffffffffffffff, 0xc, 0x20}, 0xc) (async) r2 = bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0x2, &(0x7f0000001d40)=ANY=[@ANYBLOB="180000000000f078f400000000"], &(0x7f0000001d80)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x8, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0), 0x10}, 0x80) (async) r4 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000400)=@bpf_lsm={0x1d, 0x7, &(0x7f0000004480)=ANY=[@ANYBLOB="18000000ff0700000000000075cd040020e602b60512a2991847f9ff01007c0b9ceda4e1a88a1afa67c9deb73b7dc9810bff6ce2264cfb1ad6fd3d3e74ee3568f8c1258ad83ea2e84f9961a49341d024d08c0000", @ANYRES32=r1, @ANYBLOB="00000000000000000400000000000000"], &(0x7f0000000680)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000009c0)=""/4096, 0x1e00, 0x0, '\x00', 0x0, 0x1b, r2, 0x8, &(0x7f0000000200)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x2, 0x3, 0x4, 0x7}, 0x10, r0, 0x0, 0x0, &(0x7f00000003c0)=[0x1, r1]}, 0x80) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000580)={0x1, &(0x7f0000000180)="35d8f019ae1234e4d59815e5646beb26f29ade80bb01abd540f27d9760edde4bbd03a6102b", &(0x7f0000000480)=""/203}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000900)={r4, 0xe0, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000740)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5, &(0x7f0000000780)=[0x0, 0x0], &(0x7f00000007c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000800)=[{}, {}, {}, {}], 0x20, 0x10, &(0x7f0000000840), &(0x7f0000000880), 0x8, 0x10, 0x8, 0x8, &(0x7f00000008c0)}}, 0x10) (async) r6 = openat$cgroup_ro(r2, &(0x7f0000001ac0)='memory.current\x00', 0x0, 0x0) (async, rerun: 64) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000001b80), 0x8) (async, rerun: 64) r8 = bpf$ITER_CREATE(0x21, &(0x7f0000001bc0), 0x8) (async) r9 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c40)={&(0x7f0000001c00)='./file0\x00'}, 0x10) recvmsg$unix(0xffffffffffffffff, &(0x7f0000004440)={&(0x7f0000002040)=@abs, 0x6e, &(0x7f00000042c0)=[{&(0x7f0000002180)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/52, 0x34}, {&(0x7f0000003180)=""/124, 0x7c}, {&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/159, 0x9f}], 0x5, &(0x7f0000004340)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c0000000000ad8fe1ff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000005231924f4769f704a97c9b48b400c90000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000100000000000000001000000010000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xc8}, 0x40012002) (async) r10 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r10, 0x80082407, 0x0) (async) r11 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r11, 0x80082407, 0x0) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000001cc0)={0x6, 0x5, &(0x7f00000001c0)=@raw=[@btf_id={0x18, 0x4, 0x3, 0x0, 0x3}, @alu={0x4, 0x0, 0x9, 0x7, 0x9, 0x2, 0x8}, @generic={0x80, 0xc, 0x2, 0x0, 0x7f}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffc}], &(0x7f00000006c0)='syzkaller\x00', 0x0, 0xa, &(0x7f0000000700)=""/10, 0x41000, 0x10, '\x00', r5, 0x25, r6, 0x8, &(0x7f0000001b00)={0x8, 0x5}, 0x8, 0x10, &(0x7f0000001b40)={0x3, 0x6, 0x4, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000001c80)=[r7, r8, r3, 0xffffffffffffffff, r9, r10, r1, r1, r11]}, 0x80) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002000)={r9, &(0x7f0000001dc0)="34e465878485dee8939e620d8127863ac72e29868317658a35ea5eb1e20c0b1dde3b2a2786f00426fd542dd16a82b18c3b700d380c58b4a4443e23aa55a5eae6713b4d949d7fa8bffae7fe8ffb19cde78016e0b1b7130c8f13a654f9500ab1e650c5b571e50435f9ee89ac419120dcec5c08cd479bf0652427e3372cf8941d101b0fd2e7efe8633b97c4fa6730b064fbe5f9382c18710cc32fa2b87dfcc0aa85ebf1d34e07a93cb6f03de78ce2f1", &(0x7f0000001e80)=""/208}, 0x20) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={0x1, &(0x7f0000000000)="8ea20fe92b0ded8180f8b15b883f1cbc2a084584e022e5626a1855310fdbb84a5e8067fad7bb33beb5467153be4d8bcfd3ea78c5678e053899472928de24fb0dfcc0236c21483665a24e53f32188edffce433517be5955211ebf65b38d223c4716026e9ebf90f5ea5e20870e5dd401953897026cf14404791fd2a395125679cbd3bcd9cd48c37b319d475d8dc1c649ee97fa9e946ec96f02", &(0x7f00000000c0)=""/93}, 0x20) 08:05:29 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async, rerun: 32) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async, rerun: 32) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000280)={&(0x7f0000000300)="471ecd5bcc946806815c5f7ab2bac2576c28b4c044bd3d1e158a7e63b0716aff5b352f9c5e053c00623b11471dc6bca4f22f671f96d608c97183ca1ef3cbc485a289c7a9adb1e2d9fc60e124c292e3a1226ed0fc098aeaad8d14b33c3c1aaf50e4b6ac62da7ad81e96f54c64ee96465d4f46175e9300bd3d4638491f0a0f9a5679", &(0x7f0000000840)=""/250, &(0x7f0000000000)="011a7f48ad31bbaa508a031ae1e4bfb277126489d050c83d6f527dc09689303addb818271322236e54d16df8948400077e69e0f7ea0bbd5adde5b6e5bd0b1afddad909f20f2632cdb72ad996dc10440304e9cf094e980a44c73a4e50d9cfd95f7f42a40e4ab27823fae0f2dc5945f3", &(0x7f0000000100)="0704600e2b6f35d985b06d90f7f4d0a6628ea666376d6e43331fe8dce6e49fb92c56ba5500a2f982276cb7446a658cf24d951177c1c01789b1e94c2b673580c4a3f334101339c4ead295a9a54cee999472c1363167f519beffcca4c284b6f29581c86c05eada76451824", 0x83e6, r0}, 0x38) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000009186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r2, 0x0, 0xffffffffffffffff, 0xb) 08:05:29 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xb}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:29 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x82, 0x2, 0x0, {0xa, 0x4e21, 0x3, @empty, 0x200}}, 0x80, 0x0, 0x0, 0x0, 0x52}, 0x20004014) 08:05:29 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:29 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x11}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:29 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x82, 0x2, 0x0, {0xa, 0x4e21, 0x3, @empty, 0x200}}, 0x80, 0x0, 0x0, 0x0, 0x52}, 0x20004014) 08:05:29 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000b88900"/24], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0x20, &(0x7f0000000300)={&(0x7f0000000280)=""/62, 0x3e, 0x0, &(0x7f00000002c0)=""/59, 0x3b}}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={0xffffffffffffffff, 0xc, 0x20}, 0xc) r2 = bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0x2, &(0x7f0000001d40)=ANY=[@ANYBLOB="180000000000f078f400000000"], &(0x7f0000001d80)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x8, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0), 0x10}, 0x80) r4 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000400)=@bpf_lsm={0x1d, 0x7, &(0x7f0000004480)=ANY=[@ANYBLOB="18000000ff0700000000000075cd040020e602b60512a2991847f9ff01007c0b9ceda4e1a88a1afa67c9deb73b7dc9810bff6ce2264cfb1ad6fd3d3e74ee3568f8c1258ad83ea2e84f9961a49341d024d08c0000", @ANYRES32=r1, @ANYBLOB="00000000000000000400000000000000"], &(0x7f0000000680)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000009c0)=""/4096, 0x1e00, 0x0, '\x00', 0x0, 0x1b, r2, 0x8, &(0x7f0000000200)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x2, 0x3, 0x4, 0x7}, 0x10, r0, 0x0, 0x0, &(0x7f00000003c0)=[0x1, r1]}, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000580)={0x1, &(0x7f0000000180)="35d8f019ae1234e4d59815e5646beb26f29ade80bb01abd540f27d9760edde4bbd03a6102b", &(0x7f0000000480)=""/203}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000900)={r4, 0xe0, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000740)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5, &(0x7f0000000780)=[0x0, 0x0], &(0x7f00000007c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000800)=[{}, {}, {}, {}], 0x20, 0x10, &(0x7f0000000840), &(0x7f0000000880), 0x8, 0x10, 0x8, 0x8, &(0x7f00000008c0)}}, 0x10) r6 = openat$cgroup_ro(r2, &(0x7f0000001ac0)='memory.current\x00', 0x0, 0x0) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000001b80), 0x8) r8 = bpf$ITER_CREATE(0x21, &(0x7f0000001bc0), 0x8) r9 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c40)={&(0x7f0000001c00)='./file0\x00'}, 0x10) recvmsg$unix(0xffffffffffffffff, &(0x7f0000004440)={&(0x7f0000002040)=@abs, 0x6e, &(0x7f00000042c0)=[{&(0x7f0000002180)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/52, 0x34}, {&(0x7f0000003180)=""/124, 0x7c}, {&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/159, 0x9f}], 0x5, &(0x7f0000004340)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c0000000000ad8fe1ff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000005231924f4769f704a97c9b48b400c90000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000100000000000000001000000010000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xc8}, 0x40012002) r10 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r10, 0x80082407, 0x0) r11 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r11, 0x80082407, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000001cc0)={0x6, 0x5, &(0x7f00000001c0)=@raw=[@btf_id={0x18, 0x4, 0x3, 0x0, 0x3}, @alu={0x4, 0x0, 0x9, 0x7, 0x9, 0x2, 0x8}, @generic={0x80, 0xc, 0x2, 0x0, 0x7f}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffc}], &(0x7f00000006c0)='syzkaller\x00', 0x0, 0xa, &(0x7f0000000700)=""/10, 0x41000, 0x10, '\x00', r5, 0x25, r6, 0x8, &(0x7f0000001b00)={0x8, 0x5}, 0x8, 0x10, &(0x7f0000001b40)={0x3, 0x6, 0x4, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000001c80)=[r7, r8, r3, 0xffffffffffffffff, r9, r10, r1, r1, r11]}, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002000)={r9, &(0x7f0000001dc0)="34e465878485dee8939e620d8127863ac72e29868317658a35ea5eb1e20c0b1dde3b2a2786f00426fd542dd16a82b18c3b700d380c58b4a4443e23aa55a5eae6713b4d949d7fa8bffae7fe8ffb19cde78016e0b1b7130c8f13a654f9500ab1e650c5b571e50435f9ee89ac419120dcec5c08cd479bf0652427e3372cf8941d101b0fd2e7efe8633b97c4fa6730b064fbe5f9382c18710cc32fa2b87dfcc0aa85ebf1d34e07a93cb6f03de78ce2f1", &(0x7f0000001e80)=""/208}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={0x1, &(0x7f0000000000)="8ea20fe92b0ded8180f8b15b883f1cbc2a084584e022e5626a1855310fdbb84a5e8067fad7bb33beb5467153be4d8bcfd3ea78c5678e053899472928de24fb0dfcc0236c21483665a24e53f32188edffce433517be5955211ebf65b38d223c4716026e9ebf90f5ea5e20870e5dd401953897026cf14404791fd2a395125679cbd3bcd9cd48c37b319d475d8dc1c649ee97fa9e946ec96f02", &(0x7f00000000c0)=""/93}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000b88900"/24], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0x20, &(0x7f0000000300)={&(0x7f0000000280)=""/62, 0x3e, 0x0, &(0x7f00000002c0)=""/59, 0x3b}}, 0x10) (async) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={0xffffffffffffffff, 0xc, 0x20}, 0xc) (async) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0x2, &(0x7f0000001d40)=ANY=[@ANYBLOB="180000000000f078f400000000"], &(0x7f0000001d80)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x8, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0), 0x10}, 0x80) (async) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000400)=@bpf_lsm={0x1d, 0x7, &(0x7f0000004480)=ANY=[@ANYBLOB="18000000ff0700000000000075cd040020e602b60512a2991847f9ff01007c0b9ceda4e1a88a1afa67c9deb73b7dc9810bff6ce2264cfb1ad6fd3d3e74ee3568f8c1258ad83ea2e84f9961a49341d024d08c0000", @ANYRES32=r1, @ANYBLOB="00000000000000000400000000000000"], &(0x7f0000000680)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000009c0)=""/4096, 0x1e00, 0x0, '\x00', 0x0, 0x1b, r2, 0x8, &(0x7f0000000200)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x2, 0x3, 0x4, 0x7}, 0x10, r0, 0x0, 0x0, &(0x7f00000003c0)=[0x1, r1]}, 0x80) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000580)={0x1, &(0x7f0000000180)="35d8f019ae1234e4d59815e5646beb26f29ade80bb01abd540f27d9760edde4bbd03a6102b", &(0x7f0000000480)=""/203}, 0x20) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000900)={r4, 0xe0, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000740)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5, &(0x7f0000000780)=[0x0, 0x0], &(0x7f00000007c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000800)=[{}, {}, {}, {}], 0x20, 0x10, &(0x7f0000000840), &(0x7f0000000880), 0x8, 0x10, 0x8, 0x8, &(0x7f00000008c0)}}, 0x10) (async) openat$cgroup_ro(r2, &(0x7f0000001ac0)='memory.current\x00', 0x0, 0x0) (async) bpf$ITER_CREATE(0x21, &(0x7f0000001b80), 0x8) (async) bpf$ITER_CREATE(0x21, &(0x7f0000001bc0), 0x8) (async) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c40)={&(0x7f0000001c00)='./file0\x00'}, 0x10) (async) recvmsg$unix(0xffffffffffffffff, &(0x7f0000004440)={&(0x7f0000002040)=@abs, 0x6e, &(0x7f00000042c0)=[{&(0x7f0000002180)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/52, 0x34}, {&(0x7f0000003180)=""/124, 0x7c}, {&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/159, 0x9f}], 0x5, &(0x7f0000004340)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c0000000000ad8fe1ff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000005231924f4769f704a97c9b48b400c90000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000100000000000000001000000010000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xc8}, 0x40012002) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r10, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r11, 0x80082407, 0x0) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000001cc0)={0x6, 0x5, &(0x7f00000001c0)=@raw=[@btf_id={0x18, 0x4, 0x3, 0x0, 0x3}, @alu={0x4, 0x0, 0x9, 0x7, 0x9, 0x2, 0x8}, @generic={0x80, 0xc, 0x2, 0x0, 0x7f}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffc}], &(0x7f00000006c0)='syzkaller\x00', 0x0, 0xa, &(0x7f0000000700)=""/10, 0x41000, 0x10, '\x00', r5, 0x25, r6, 0x8, &(0x7f0000001b00)={0x8, 0x5}, 0x8, 0x10, &(0x7f0000001b40)={0x3, 0x6, 0x4, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000001c80)=[r7, r8, r3, 0xffffffffffffffff, r9, r10, r1, r1, r11]}, 0x80) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002000)={r9, &(0x7f0000001dc0)="34e465878485dee8939e620d8127863ac72e29868317658a35ea5eb1e20c0b1dde3b2a2786f00426fd542dd16a82b18c3b700d380c58b4a4443e23aa55a5eae6713b4d949d7fa8bffae7fe8ffb19cde78016e0b1b7130c8f13a654f9500ab1e650c5b571e50435f9ee89ac419120dcec5c08cd479bf0652427e3372cf8941d101b0fd2e7efe8633b97c4fa6730b064fbe5f9382c18710cc32fa2b87dfcc0aa85ebf1d34e07a93cb6f03de78ce2f1", &(0x7f0000001e80)=""/208}, 0x20) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={0x1, &(0x7f0000000000)="8ea20fe92b0ded8180f8b15b883f1cbc2a084584e022e5626a1855310fdbb84a5e8067fad7bb33beb5467153be4d8bcfd3ea78c5678e053899472928de24fb0dfcc0236c21483665a24e53f32188edffce433517be5955211ebf65b38d223c4716026e9ebf90f5ea5e20870e5dd401953897026cf14404791fd2a395125679cbd3bcd9cd48c37b319d475d8dc1c649ee97fa9e946ec96f02", &(0x7f00000000c0)=""/93}, 0x20) (async) 08:05:29 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) [ 725.090678][T18163] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 725.098493][T18163] 08:05:29 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) 08:05:29 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xc}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 725.136771][T18208] FAULT_INJECTION: forcing a failure. [ 725.136771][T18208] name failslab, interval 1, probability 0, space 0, times 0 [ 725.165469][T18208] CPU: 0 PID: 18208 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 725.175554][T18208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 725.185455][T18208] Call Trace: [ 725.188574][T18208] [ 725.191346][T18208] dump_stack_lvl+0x151/0x1b7 [ 725.195857][T18208] ? bfq_pos_tree_add_move+0x43e/0x43e [ 725.201251][T18208] ? vma_interval_tree_augment_rotate+0x210/0x210 [ 725.207585][T18208] dump_stack+0x15/0x17 [ 725.211663][T18208] should_fail+0x3c0/0x510 [ 725.215916][T18208] __should_failslab+0x9f/0xe0 [ 725.220520][T18208] should_failslab+0x9/0x20 [ 725.224865][T18208] kmem_cache_alloc+0x4f/0x2f0 [ 725.229458][T18208] ? anon_vma_fork+0xf7/0x4f0 [ 725.233973][T18208] anon_vma_fork+0xf7/0x4f0 [ 725.238320][T18208] ? anon_vma_name+0x4c/0x70 [ 725.242778][T18208] dup_mmap+0x750/0xea0 [ 725.246735][T18208] ? __delayed_free_task+0x20/0x20 [ 725.251676][T18208] ? mm_init+0x807/0x960 [ 725.255758][T18208] dup_mm+0x91/0x330 [ 725.259492][T18208] copy_mm+0x108/0x1b0 [ 725.263392][T18208] copy_process+0x1295/0x3250 [ 725.267908][T18208] ? proc_fail_nth_write+0x213/0x290 [ 725.273145][T18208] ? proc_fail_nth_read+0x220/0x220 [ 725.278305][T18208] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 725.283257][T18208] ? vfs_write+0x9af/0x1050 [ 725.287591][T18208] ? vmacache_update+0xb7/0x120 [ 725.292287][T18208] kernel_clone+0x22d/0x990 [ 725.296620][T18208] ? file_end_write+0x1b0/0x1b0 [ 725.301315][T18208] ? __kasan_check_write+0x14/0x20 [ 725.306251][T18208] ? create_io_thread+0x1e0/0x1e0 [ 725.311111][T18208] ? __mutex_lock_slowpath+0x10/0x10 [ 725.316302][T18208] __x64_sys_clone+0x289/0x310 [ 725.320864][T18208] ? __do_sys_vfork+0x130/0x130 [ 725.325520][T18208] ? debug_smp_processor_id+0x17/0x20 [ 725.330733][T18208] do_syscall_64+0x44/0xd0 [ 725.334981][T18208] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 725.340710][T18208] RIP: 0033:0x7eff28a065a9 [ 725.344962][T18208] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 725.364403][T18208] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 725.372649][T18208] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 08:05:29 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 74) 08:05:29 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) 08:05:29 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @empty}, 0x4, 0x1, 0x3, 0x4}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000007c0)="8961faf760029c825a797901f45e470069ac8fd1bd63770f08516c78622fdcb9cde83d378b5b98382b8a384ef5fb7a26c742469ffad869f873af020271df84beda0981af0b749bfb19d3553a1cc154c498a4afe4d47386f2d0671f0b09a16a3dafdd8e344dce77d97ff618eed499d214e50b8b5be32642b9fcd08e4eb061d72a3f8dcde8106692146a", 0x89}, {&(0x7f0000000040)="cd58290ae9e3fd0ca5d71388ca70cf4d3c9b488cd14a39a3e52da888721c161b2461", 0x22}, {&(0x7f0000000880)="143f1377041415ba6f057c945d4811a222e16bbc07b9a22b4d10e13767ab9dc4ff4af2469f1f4e743eb801f3dd4f481896674f3048b2cd3d7d9d60ceb78c33a8e6901db622f7cac35835c9b8f4ed", 0x4e}], 0x3, &(0x7f0000000900)=[{0x20, 0x112, 0x1ff, "15e3ac8341edd4ba489057a1e4"}, {0x1010, 0x116, 0x5, "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"}, {0xc0, 0x72, 0x3f, "aa9afc4810788c8faf5f6379a690c8530f52d76580fd5d4ed30bac6b84f2ea3bc1217f8d37df37d209a1e75f043ed1b93382dbd6d5083ece40da076df138171a7de0b4e21235fca3ae4c875baae722007610c0cc67682c3d490ff6daa34dbff9bf49d4e788e863892ea5162e9a1e0398e4ec04863195536db49d8503532bb8b5c2c97c511a6e7d94203939c6aa2f0dd22a3c009a42512230be97e0b5a5c4293109df5a77c0076652d63bc8bc"}], 0x10f0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f0000000300)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="45ec1229392e12230039fcd8af5d023b7778b79a9253952d80f33b73a286aec68e797f870c338914f27c3d7d36f4bf58a63296b5021afb9bdbb4f7f3a4c4b50f5c232f5507f8f318088df84864b28eeefb702f71f06f58c8", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) 08:05:29 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:29 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000040)="9f3162ad7b472c0d0f8b1da4c9cfe4cca10aa39910fdd120c866f3b281ae31b3881bd59b4b69dd90aace3ddbb89f6d5eb1e23a0b8e4b48e35e7213c48122f95d76c2ff066c6f873addf7b2647f4d4e8471e737acd9c959b5460d54dbdbc88c3a7beb5d4c694d01e7050932b0bb5011cf5b64e013f92c5cf2b4b016dff1bffe00a590274389c8302300", &(0x7f0000000100)=""/196}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={r1, 0x58, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001d00)={r1, &(0x7f0000001b40)="0c48f3d80ce798e8e970f174568779e3a8f34e7646962ea3067043ab9e462cf79066466d97a80fa207a8a15d9ed30f04b9a1b0b5a2ad86e2650d7fcf37db819ff9c418a0c2a33939f24a60964c301d98fba63328b0c9d6bd8f2c5e3860a7a406494f774eca2df0f6939b4696450ea89df5d08ab756b29733030f8c17cc7e4f45ed9f1961d751", &(0x7f0000001c00)=""/218}, 0x20) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001f40)={&(0x7f0000001dc0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x4e, 0x4e, 0x3, [@ptr={0xc, 0x0, 0x0, 0x2, 0x1}, @datasec={0x4, 0x1, 0x0, 0xf, 0x2, [{0x4, 0x3, 0x1}], 'I '}, @var={0x8, 0x0, 0x0, 0xe, 0x5, 0x1}, @restrict={0xe, 0x0, 0x0, 0xb, 0x5}, @const={0x0, 0x0, 0x0, 0xa, 0x2}]}, {0x0, [0x61]}}, &(0x7f0000001e40)=""/242, 0x6b, 0xf2}, 0x20) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000002000), 0x8) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0x4, &(0x7f0000001d40)=@raw=[@map_idx_val={0x18, 0x1, 0x6, 0x0, 0xb, 0x0, 0x0, 0x0, 0x100}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x2}], &(0x7f0000001d80)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x8, '\x00', r2, 0x0, r3, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0)={0x3, 0x4, 0x10001, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[r1, r4, r5]}, 0x80) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=@bloom_filter={0x1e, 0x81, 0xc55, 0xef6, 0x0, 0xffffffffffffffff, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x3, 0x1, 0xa}, 0x48) r7 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, 0x0) r8 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cgroup.freeze\x00', 0x0, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000340)=@bpf_ext={0x1c, 0x9, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffff800, 0x0, 0x0, 0x0, 0x53ea5ffb}, [@call={0x85, 0x0, 0x0, 0x43}, @jmp={0x5, 0x1, 0x8, 0x3, 0x2, 0x20, 0x1}, @call={0x85, 0x0, 0x0, 0x61}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @map_idx_val={0x18, 0x0, 0x6, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f0000000080)='syzkaller\x00', 0x1, 0x45, &(0x7f00000000c0)=""/69, 0x40f00, 0x8, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0xa, 0x1}, 0x8, 0x10, &(0x7f0000000180)={0x3, 0x10, 0xd6, 0x1}, 0x10, 0x23f07, r0, 0x0, &(0x7f0000000300)=[0xffffffffffffffff, r6, r7, 0x1, 0xffffffffffffffff, 0x1, 0x1, 0x1, r8, r9]}, 0x80) 08:05:29 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xd}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:29 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x1, @loopback}}, 0x80, 0x0}, 0x0) 08:05:29 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xe}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:29 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x13}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:29 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000040)="9f3162ad7b472c0d0f8b1da4c9cfe4cca10aa39910fdd120c866f3b281ae31b3881bd59b4b69dd90aace3ddbb89f6d5eb1e23a0b8e4b48e35e7213c48122f95d76c2ff066c6f873addf7b2647f4d4e8471e737acd9c959b5460d54dbdbc88c3a7beb5d4c694d01e7050932b0bb5011cf5b64e013f92c5cf2b4b016dff1bffe00a590274389c8302300", &(0x7f0000000100)=""/196}, 0x20) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={r1, 0x58, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001d00)={r1, &(0x7f0000001b40)="0c48f3d80ce798e8e970f174568779e3a8f34e7646962ea3067043ab9e462cf79066466d97a80fa207a8a15d9ed30f04b9a1b0b5a2ad86e2650d7fcf37db819ff9c418a0c2a33939f24a60964c301d98fba63328b0c9d6bd8f2c5e3860a7a406494f774eca2df0f6939b4696450ea89df5d08ab756b29733030f8c17cc7e4f45ed9f1961d751", &(0x7f0000001c00)=""/218}, 0x20) (async) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001f40)={&(0x7f0000001dc0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x4e, 0x4e, 0x3, [@ptr={0xc, 0x0, 0x0, 0x2, 0x1}, @datasec={0x4, 0x1, 0x0, 0xf, 0x2, [{0x4, 0x3, 0x1}], 'I '}, @var={0x8, 0x0, 0x0, 0xe, 0x5, 0x1}, @restrict={0xe, 0x0, 0x0, 0xb, 0x5}, @const={0x0, 0x0, 0x0, 0xa, 0x2}]}, {0x0, [0x61]}}, &(0x7f0000001e40)=""/242, 0x6b, 0xf2}, 0x20) (async) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000002000), 0x8) (async) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0x4, &(0x7f0000001d40)=@raw=[@map_idx_val={0x18, 0x1, 0x6, 0x0, 0xb, 0x0, 0x0, 0x0, 0x100}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x2}], &(0x7f0000001d80)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x8, '\x00', r2, 0x0, r3, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0)={0x3, 0x4, 0x10001, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[r1, r4, r5]}, 0x80) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=@bloom_filter={0x1e, 0x81, 0xc55, 0xef6, 0x0, 0xffffffffffffffff, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x3, 0x1, 0xa}, 0x48) (async) r7 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, 0x0) r8 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cgroup.freeze\x00', 0x0, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000340)=@bpf_ext={0x1c, 0x9, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffff800, 0x0, 0x0, 0x0, 0x53ea5ffb}, [@call={0x85, 0x0, 0x0, 0x43}, @jmp={0x5, 0x1, 0x8, 0x3, 0x2, 0x20, 0x1}, @call={0x85, 0x0, 0x0, 0x61}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @map_idx_val={0x18, 0x0, 0x6, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f0000000080)='syzkaller\x00', 0x1, 0x45, &(0x7f00000000c0)=""/69, 0x40f00, 0x8, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0xa, 0x1}, 0x8, 0x10, &(0x7f0000000180)={0x3, 0x10, 0xd6, 0x1}, 0x10, 0x23f07, r0, 0x0, &(0x7f0000000300)=[0xffffffffffffffff, r6, r7, 0x1, 0xffffffffffffffff, 0x1, 0x1, 0x1, r8, r9]}, 0x80) [ 725.380457][T18208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 725.388267][T18208] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 725.396080][T18208] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 725.403890][T18208] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 725.411707][T18208] 08:05:29 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:29 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x14}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 725.455968][T18257] FAULT_INJECTION: forcing a failure. [ 725.455968][T18257] name failslab, interval 1, probability 0, space 0, times 0 [ 725.484978][T18257] CPU: 1 PID: 18257 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 725.495054][T18257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 725.504949][T18257] Call Trace: [ 725.508070][T18257] [ 725.510859][T18257] dump_stack_lvl+0x151/0x1b7 [ 725.516142][T18257] ? bfq_pos_tree_add_move+0x43e/0x43e [ 725.521438][T18257] dump_stack+0x15/0x17 [ 725.525438][T18257] should_fail+0x3c0/0x510 [ 725.529690][T18257] __should_failslab+0x9f/0xe0 [ 725.534285][T18257] should_failslab+0x9/0x20 [ 725.538627][T18257] kmem_cache_alloc+0x4f/0x2f0 [ 725.543220][T18257] ? vm_area_dup+0x26/0x1d0 [ 725.547562][T18257] vm_area_dup+0x26/0x1d0 [ 725.551727][T18257] dup_mmap+0x6b8/0xea0 [ 725.555720][T18257] ? __delayed_free_task+0x20/0x20 [ 725.560789][T18257] ? mm_init+0x807/0x960 [ 725.564865][T18257] dup_mm+0x91/0x330 [ 725.568603][T18257] copy_mm+0x108/0x1b0 [ 725.572503][T18257] copy_process+0x1295/0x3250 [ 725.577020][T18257] ? proc_fail_nth_write+0x213/0x290 [ 725.582134][T18257] ? proc_fail_nth_read+0x220/0x220 [ 725.587169][T18257] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 725.592119][T18257] ? vfs_write+0x9af/0x1050 [ 725.596455][T18257] ? vmacache_update+0xb7/0x120 [ 725.601144][T18257] kernel_clone+0x22d/0x990 [ 725.605480][T18257] ? file_end_write+0x1b0/0x1b0 [ 725.610177][T18257] ? __kasan_check_write+0x14/0x20 [ 725.615138][T18257] ? create_io_thread+0x1e0/0x1e0 [ 725.619983][T18257] ? __mutex_lock_slowpath+0x10/0x10 [ 725.625187][T18257] __x64_sys_clone+0x289/0x310 [ 725.630660][T18257] ? __do_sys_vfork+0x130/0x130 [ 725.635353][T18257] ? debug_smp_processor_id+0x17/0x20 [ 725.640549][T18257] do_syscall_64+0x44/0xd0 [ 725.644887][T18257] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 725.650614][T18257] RIP: 0033:0x7eff28a065a9 [ 725.654872][T18257] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 725.674314][T18257] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 725.682555][T18257] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 725.690363][T18257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 725.698175][T18257] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 08:05:30 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 75) 08:05:30 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x1, @loopback}}, 0x80, 0x0}, 0x0) 08:05:30 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x16}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000040)="9f3162ad7b472c0d0f8b1da4c9cfe4cca10aa39910fdd120c866f3b281ae31b3881bd59b4b69dd90aace3ddbb89f6d5eb1e23a0b8e4b48e35e7213c48122f95d76c2ff066c6f873addf7b2647f4d4e8471e737acd9c959b5460d54dbdbc88c3a7beb5d4c694d01e7050932b0bb5011cf5b64e013f92c5cf2b4b016dff1bffe00a590274389c8302300", &(0x7f0000000100)=""/196}, 0x20) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={r1, 0x58, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001d00)={r1, &(0x7f0000001b40)="0c48f3d80ce798e8e970f174568779e3a8f34e7646962ea3067043ab9e462cf79066466d97a80fa207a8a15d9ed30f04b9a1b0b5a2ad86e2650d7fcf37db819ff9c418a0c2a33939f24a60964c301d98fba63328b0c9d6bd8f2c5e3860a7a406494f774eca2df0f6939b4696450ea89df5d08ab756b29733030f8c17cc7e4f45ed9f1961d751", &(0x7f0000001c00)=""/218}, 0x20) (async) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001f40)={&(0x7f0000001dc0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x4e, 0x4e, 0x3, [@ptr={0xc, 0x0, 0x0, 0x2, 0x1}, @datasec={0x4, 0x1, 0x0, 0xf, 0x2, [{0x4, 0x3, 0x1}], 'I '}, @var={0x8, 0x0, 0x0, 0xe, 0x5, 0x1}, @restrict={0xe, 0x0, 0x0, 0xb, 0x5}, @const={0x0, 0x0, 0x0, 0xa, 0x2}]}, {0x0, [0x61]}}, &(0x7f0000001e40)=""/242, 0x6b, 0xf2}, 0x20) (async) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000002000), 0x8) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x11, 0x4, &(0x7f0000001d40)=@raw=[@map_idx_val={0x18, 0x1, 0x6, 0x0, 0xb, 0x0, 0x0, 0x0, 0x100}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x2}], &(0x7f0000001d80)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x8, '\x00', r2, 0x0, r3, 0x8, &(0x7f0000001f80)={0x2, 0x6}, 0x8, 0x10, &(0x7f0000001fc0)={0x3, 0x4, 0x10001, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[r1, r4, r5]}, 0x80) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=@bloom_filter={0x1e, 0x81, 0xc55, 0xef6, 0x0, 0xffffffffffffffff, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x3, 0x1, 0xa}, 0x48) r7 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, 0x0) (async) r8 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cgroup.freeze\x00', 0x0, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000340)=@bpf_ext={0x1c, 0x9, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffff800, 0x0, 0x0, 0x0, 0x53ea5ffb}, [@call={0x85, 0x0, 0x0, 0x43}, @jmp={0x5, 0x1, 0x8, 0x3, 0x2, 0x20, 0x1}, @call={0x85, 0x0, 0x0, 0x61}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @map_idx_val={0x18, 0x0, 0x6, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f0000000080)='syzkaller\x00', 0x1, 0x45, &(0x7f00000000c0)=""/69, 0x40f00, 0x8, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0xa, 0x1}, 0x8, 0x10, &(0x7f0000000180)={0x3, 0x10, 0xd6, 0x1}, 0x10, 0x23f07, r0, 0x0, &(0x7f0000000300)=[0xffffffffffffffff, r6, r7, 0x1, 0xffffffffffffffff, 0x1, 0x1, 0x1, r8, r9]}, 0x80) 08:05:30 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @empty}, 0x4, 0x1, 0x3, 0x4}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000007c0)="8961faf760029c825a797901f45e470069ac8fd1bd63770f08516c78622fdcb9cde83d378b5b98382b8a384ef5fb7a26c742469ffad869f873af020271df84beda0981af0b749bfb19d3553a1cc154c498a4afe4d47386f2d0671f0b09a16a3dafdd8e344dce77d97ff618eed499d214e50b8b5be32642b9fcd08e4eb061d72a3f8dcde8106692146a", 0x89}, {&(0x7f0000000040)="cd58290ae9e3fd0ca5d71388ca70cf4d3c9b488cd14a39a3e52da888721c161b2461", 0x22}, {&(0x7f0000000880)="143f1377041415ba6f057c945d4811a222e16bbc07b9a22b4d10e13767ab9dc4ff4af2469f1f4e743eb801f3dd4f481896674f3048b2cd3d7d9d60ceb78c33a8e6901db622f7cac35835c9b8f4ed", 0x4e}], 0x3, &(0x7f0000000900)=[{0x20, 0x112, 0x1ff, "15e3ac8341edd4ba489057a1e4"}, {0x1010, 0x116, 0x5, "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{0xc0, 0x72, 0x3f, "aa9afc4810788c8faf5f6379a690c8530f52d76580fd5d4ed30bac6b84f2ea3bc1217f8d37df37d209a1e75f043ed1b93382dbd6d5083ece40da076df138171a7de0b4e21235fca3ae4c875baae722007610c0cc67682c3d490ff6daa34dbff9bf49d4e788e863892ea5162e9a1e0398e4ec04863195536db49d8503532bb8b5c2c97c511a6e7d94203939c6aa2f0dd22a3c009a42512230be97e0b5a5c4293109df5a77c0076652d63bc8bc"}], 0x10f0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f0000000300)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="45ec1229392e12230039fcd8af5d023b7778b79a9253952d80f33b73a286aec68e797f870c338914f27c3d7d36f4bf58a63296b5021afb9bdbb4f7f3a4c4b50f5c232f5507f8f318088df84864b28eeefb702f71f06f58c8", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)) (async) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @empty}, 0x4, 0x1, 0x3, 0x4}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000007c0)="8961faf760029c825a797901f45e470069ac8fd1bd63770f08516c78622fdcb9cde83d378b5b98382b8a384ef5fb7a26c742469ffad869f873af020271df84beda0981af0b749bfb19d3553a1cc154c498a4afe4d47386f2d0671f0b09a16a3dafdd8e344dce77d97ff618eed499d214e50b8b5be32642b9fcd08e4eb061d72a3f8dcde8106692146a", 0x89}, {&(0x7f0000000040)="cd58290ae9e3fd0ca5d71388ca70cf4d3c9b488cd14a39a3e52da888721c161b2461", 0x22}, {&(0x7f0000000880)="143f1377041415ba6f057c945d4811a222e16bbc07b9a22b4d10e13767ab9dc4ff4af2469f1f4e743eb801f3dd4f481896674f3048b2cd3d7d9d60ceb78c33a8e6901db622f7cac35835c9b8f4ed", 0x4e}], 0x3, &(0x7f0000000900)=[{0x20, 0x112, 0x1ff, "15e3ac8341edd4ba489057a1e4"}, {0x1010, 0x116, 0x5, "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"}, {0xc0, 0x72, 0x3f, "aa9afc4810788c8faf5f6379a690c8530f52d76580fd5d4ed30bac6b84f2ea3bc1217f8d37df37d209a1e75f043ed1b93382dbd6d5083ece40da076df138171a7de0b4e21235fca3ae4c875baae722007610c0cc67682c3d490ff6daa34dbff9bf49d4e788e863892ea5162e9a1e0398e4ec04863195536db49d8503532bb8b5c2c97c511a6e7d94203939c6aa2f0dd22a3c009a42512230be97e0b5a5c4293109df5a77c0076652d63bc8bc"}], 0x10f0}, 0x10) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f0000000300)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="45ec1229392e12230039fcd8af5d023b7778b79a9253952d80f33b73a286aec68e797f870c338914f27c3d7d36f4bf58a63296b5021afb9bdbb4f7f3a4c4b50f5c232f5507f8f318088df84864b28eeefb702f71f06f58c8", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) (async) 08:05:30 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x11}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x17}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x1, @loopback}}, 0x80, 0x0}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x1, @loopback}}, 0x80, 0x0}, 0x0) (async) [ 725.705995][T18257] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 725.713885][T18257] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 725.722223][T18257] 08:05:30 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000000000000000000000200000009500000000000000"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @empty}, 0x4, 0x1, 0x3, 0x4}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000007c0)="8961faf760029c825a797901f45e470069ac8fd1bd63770f08516c78622fdcb9cde83d378b5b98382b8a384ef5fb7a26c742469ffad869f873af020271df84beda0981af0b749bfb19d3553a1cc154c498a4afe4d47386f2d0671f0b09a16a3dafdd8e344dce77d97ff618eed499d214e50b8b5be32642b9fcd08e4eb061d72a3f8dcde8106692146a", 0x89}, {&(0x7f0000000040)="cd58290ae9e3fd0ca5d71388ca70cf4d3c9b488cd14a39a3e52da888721c161b2461", 0x22}, {&(0x7f0000000880)="143f1377041415ba6f057c945d4811a222e16bbc07b9a22b4d10e13767ab9dc4ff4af2469f1f4e743eb801f3dd4f481896674f3048b2cd3d7d9d60ceb78c33a8e6901db622f7cac35835c9b8f4ed", 0x4e}], 0x3, &(0x7f0000000900)=[{0x20, 0x112, 0x1ff, "15e3ac8341edd4ba489057a1e4"}, {0x1010, 0x116, 0x5, "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"}, {0xc0, 0x72, 0x3f, "aa9afc4810788c8faf5f6379a690c8530f52d76580fd5d4ed30bac6b84f2ea3bc1217f8d37df37d209a1e75f043ed1b93382dbd6d5083ece40da076df138171a7de0b4e21235fca3ae4c875baae722007610c0cc67682c3d490ff6daa34dbff9bf49d4e788e863892ea5162e9a1e0398e4ec04863195536db49d8503532bb8b5c2c97c511a6e7d94203939c6aa2f0dd22a3c009a42512230be97e0b5a5c4293109df5a77c0076652d63bc8bc"}], 0x10f0}, 0x10) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f0000000300)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="45ec1229392e12230039fcd8af5d023b7778b79a9253952d80f33b73a286aec68e797f870c338914f27c3d7d36f4bf58a63296b5021afb9bdbb4f7f3a4c4b50f5c232f5507f8f318088df84864b28eeefb702f71f06f58c8", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) [ 725.783692][T18304] FAULT_INJECTION: forcing a failure. [ 725.783692][T18304] name failslab, interval 1, probability 0, space 0, times 0 [ 725.806261][T18304] CPU: 1 PID: 18304 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 725.816340][T18304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 725.826235][T18304] Call Trace: [ 725.829353][T18304] [ 725.832131][T18304] dump_stack_lvl+0x151/0x1b7 [ 725.836656][T18304] ? bfq_pos_tree_add_move+0x43e/0x43e [ 725.841939][T18304] dump_stack+0x15/0x17 [ 725.845929][T18304] should_fail+0x3c0/0x510 [ 725.850185][T18304] __should_failslab+0x9f/0xe0 [ 725.854785][T18304] should_failslab+0x9/0x20 [ 725.859122][T18304] kmem_cache_alloc+0x4f/0x2f0 [ 725.864417][T18304] ? vm_area_dup+0x26/0x1d0 [ 725.868757][T18304] ? __kasan_check_read+0x11/0x20 [ 725.876484][T18304] vm_area_dup+0x26/0x1d0 [ 725.880647][T18304] dup_mmap+0x6b8/0xea0 [ 725.884640][T18304] ? __delayed_free_task+0x20/0x20 [ 725.889587][T18304] ? mm_init+0x807/0x960 [ 725.893666][T18304] dup_mm+0x91/0x330 [ 725.897406][T18304] copy_mm+0x108/0x1b0 [ 725.901307][T18304] copy_process+0x1295/0x3250 [ 725.905820][T18304] ? proc_fail_nth_write+0x213/0x290 [ 725.910937][T18304] ? proc_fail_nth_read+0x220/0x220 [ 725.915971][T18304] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 725.920918][T18304] ? vfs_write+0x9af/0x1050 [ 725.925256][T18304] ? vmacache_update+0xb7/0x120 [ 725.929944][T18304] kernel_clone+0x22d/0x990 [ 725.934285][T18304] ? file_end_write+0x1b0/0x1b0 [ 725.938971][T18304] ? __kasan_check_write+0x14/0x20 [ 725.944787][T18304] ? create_io_thread+0x1e0/0x1e0 [ 725.949663][T18304] ? __mutex_lock_slowpath+0x10/0x10 [ 725.954769][T18304] __x64_sys_clone+0x289/0x310 [ 725.959368][T18304] ? __do_sys_vfork+0x130/0x130 [ 725.964058][T18304] ? debug_smp_processor_id+0x17/0x20 [ 725.969265][T18304] do_syscall_64+0x44/0xd0 [ 725.973514][T18304] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 725.979248][T18304] RIP: 0033:0x7eff28a065a9 [ 725.983671][T18304] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 726.003112][T18304] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 726.011363][T18304] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 726.020958][T18304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 08:05:30 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 76) 08:05:30 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x18}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000000000000000000000200000009500000000000000"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x13}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000500)={r1, 0x58, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000540)={r2, 0x80000000, 0x8}, 0xc) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x100000000) sendmsg(r1, &(0x7f0000000440)={&(0x7f00000000c0)=@sco={0x1f, @none}, 0x80, &(0x7f0000000400)=[{&(0x7f00000001c0)="6c698e4ad8944bf6390fccd46de693365d3b1a48fe6256cff53203c5a0613e3d4be1740bb2e5fdfa66f9df65d08366d689844e75ac419eaf67191be365179e9e3ba425ad26dafc07f58bf0f357f5ab12d5332607021d1a84467df8da0cfdf35d84700b0de341bea5eb4db15cd994edcc82405c836f12565586b847dad1f32c0135d9e93dec49c9124a86fc6ed197b65ea4645931db13cf27201f66c85ef3a2cda3880fa0127fff1c42e871e9052df34e1e9b569c1a8c0aae84c6212d0924ef3aa34a834eaa22738ae2f2c2c4fcabf1f0d419ea9b645312e7649c8aa150", 0xdd}, {&(0x7f00000002c0)="4cc773986c2ae846dfb621ae194e32b4c8a6d6df19f776f2717cc97526191f83662d6c5fe1486021a8f776ca7f0b3512dc6cbdd4fd3a890807e1516b05cb4ad9247a8e2f93e18d49962b767a6751abb62427bc61995d93b4e6debe9d2b8500b6f760a9efb9d9eebcd6aa170e7ce9792de5ed9d52ac29f0253661cb1811b5d6013a604d5a11805349e9af6f5c21feb2048673f0bfcb06335fb78699dc32d598461ba5dda55f564a499f78bd23c4401c73cd892b79fad47d667ca39a401a800b50aa1915a0", 0xc4}, {&(0x7f0000000140)="d103dd519330d4636399d280f965c56f348ca1876a5dbf7de2213772c05a182a4a0eb4", 0x23}, {&(0x7f00000003c0)="1fcde2e6603b4e0ce92a89dfaf7291989a1ea54bb495053ff3700267ffa7b2f0f7165514b922d353529c16", 0x2b}], 0x4}, 0x40095) 08:05:30 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r0, 0xe0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100), ""/16, 0x0, 0x0, 0x0, 0x0, 0x8, 0xa, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000300)=[{}], 0x8, 0x10, &(0x7f0000000340), &(0x7f0000000380), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000400)}}, 0x10) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={0x0, 0x1, 0x8}, 0xc) r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={0x0, 0xd8, 0x8}, 0xc) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000100)=r2, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000b40)={0x10, 0x6, &(0x7f0000000000)=@raw=[@exit, @alu={0x0, 0x0, 0x4, 0x0, 0x9, 0xc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0xb6, 0x0, 0x0, 0x0, 0x5c8}], &(0x7f0000000040)='syzkaller\x00', 0x5, 0xc9, &(0x7f0000000840)=""/201, 0x41100, 0x0, '\x00', r4, 0x29, r0, 0x8, &(0x7f0000000700)={0x3, 0x2}, 0x8, 0x10, &(0x7f0000000a40)={0x3, 0x3, 0x0, 0x80}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000b00)=[r2, r0, r5, r6]}, 0x80) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) 08:05:30 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000500)={r1, 0x58, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000540)={r2, 0x80000000, 0x8}, 0xc) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x100000000) (async, rerun: 64) sendmsg(r1, &(0x7f0000000440)={&(0x7f00000000c0)=@sco={0x1f, @none}, 0x80, &(0x7f0000000400)=[{&(0x7f00000001c0)="6c698e4ad8944bf6390fccd46de693365d3b1a48fe6256cff53203c5a0613e3d4be1740bb2e5fdfa66f9df65d08366d689844e75ac419eaf67191be365179e9e3ba425ad26dafc07f58bf0f357f5ab12d5332607021d1a84467df8da0cfdf35d84700b0de341bea5eb4db15cd994edcc82405c836f12565586b847dad1f32c0135d9e93dec49c9124a86fc6ed197b65ea4645931db13cf27201f66c85ef3a2cda3880fa0127fff1c42e871e9052df34e1e9b569c1a8c0aae84c6212d0924ef3aa34a834eaa22738ae2f2c2c4fcabf1f0d419ea9b645312e7649c8aa150", 0xdd}, {&(0x7f00000002c0)="4cc773986c2ae846dfb621ae194e32b4c8a6d6df19f776f2717cc97526191f83662d6c5fe1486021a8f776ca7f0b3512dc6cbdd4fd3a890807e1516b05cb4ad9247a8e2f93e18d49962b767a6751abb62427bc61995d93b4e6debe9d2b8500b6f760a9efb9d9eebcd6aa170e7ce9792de5ed9d52ac29f0253661cb1811b5d6013a604d5a11805349e9af6f5c21feb2048673f0bfcb06335fb78699dc32d598461ba5dda55f564a499f78bd23c4401c73cd892b79fad47d667ca39a401a800b50aa1915a0", 0xc4}, {&(0x7f0000000140)="d103dd519330d4636399d280f965c56f348ca1876a5dbf7de2213772c05a182a4a0eb4", 0x23}, {&(0x7f00000003c0)="1fcde2e6603b4e0ce92a89dfaf7291989a1ea54bb495053ff3700267ffa7b2f0f7165514b922d353529c16", 0x2b}], 0x4}, 0x40095) (rerun: 64) 08:05:30 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000000000000000000000200000009500000000000000"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x14}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x19}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 726.028768][T18304] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 726.036577][T18304] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 726.044507][T18304] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 726.052389][T18304] 08:05:30 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x15}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 726.095288][T18327] FAULT_INJECTION: forcing a failure. [ 726.095288][T18327] name failslab, interval 1, probability 0, space 0, times 0 [ 726.119277][T18327] CPU: 0 PID: 18327 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 726.129429][T18327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 726.139324][T18327] Call Trace: [ 726.142449][T18327] [ 726.145224][T18327] dump_stack_lvl+0x151/0x1b7 [ 726.149740][T18327] ? bfq_pos_tree_add_move+0x43e/0x43e [ 726.155035][T18327] dump_stack+0x15/0x17 [ 726.159031][T18327] should_fail+0x3c0/0x510 [ 726.163277][T18327] __should_failslab+0x9f/0xe0 [ 726.167878][T18327] should_failslab+0x9/0x20 [ 726.172216][T18327] kmem_cache_alloc+0x4f/0x2f0 [ 726.176829][T18327] ? anon_vma_clone+0xa1/0x4f0 [ 726.181431][T18327] anon_vma_clone+0xa1/0x4f0 [ 726.185854][T18327] anon_vma_fork+0x91/0x4f0 [ 726.190277][T18327] ? anon_vma_name+0x43/0x70 [ 726.194706][T18327] dup_mmap+0x750/0xea0 [ 726.198697][T18327] ? __delayed_free_task+0x20/0x20 [ 726.203789][T18327] ? mm_init+0x807/0x960 [ 726.207887][T18327] dup_mm+0x91/0x330 [ 726.211681][T18327] copy_mm+0x108/0x1b0 [ 726.215702][T18327] copy_process+0x1295/0x3250 [ 726.220223][T18327] ? proc_fail_nth_write+0x213/0x290 [ 726.225325][T18327] ? proc_fail_nth_read+0x220/0x220 [ 726.230955][T18327] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 726.235897][T18327] ? vfs_write+0x9af/0x1050 [ 726.241150][T18327] ? vmacache_update+0xb7/0x120 [ 726.245849][T18327] kernel_clone+0x22d/0x990 [ 726.250173][T18327] ? file_end_write+0x1b0/0x1b0 [ 726.254863][T18327] ? __kasan_check_write+0x14/0x20 [ 726.259808][T18327] ? create_io_thread+0x1e0/0x1e0 [ 726.264668][T18327] ? __mutex_lock_slowpath+0x10/0x10 [ 726.269791][T18327] __x64_sys_clone+0x289/0x310 [ 726.274390][T18327] ? __do_sys_vfork+0x130/0x130 [ 726.279077][T18327] ? debug_smp_processor_id+0x17/0x20 [ 726.284283][T18327] do_syscall_64+0x44/0xd0 [ 726.288537][T18327] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 726.294264][T18327] RIP: 0033:0x7eff28a065a9 [ 726.298518][T18327] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 726.317969][T18327] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 726.326202][T18327] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 726.334015][T18327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 08:05:30 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r0, 0xe0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100), ""/16, 0x0, 0x0, 0x0, 0x0, 0x8, 0xa, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000300)=[{}], 0x8, 0x10, &(0x7f0000000340), &(0x7f0000000380), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000400)}}, 0x10) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={0x0, 0x1, 0x8}, 0xc) (async) r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={0x0, 0xd8, 0x8}, 0xc) (async) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000100)=r2, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000b40)={0x10, 0x6, &(0x7f0000000000)=@raw=[@exit, @alu={0x0, 0x0, 0x4, 0x0, 0x9, 0xc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0xb6, 0x0, 0x0, 0x0, 0x5c8}], &(0x7f0000000040)='syzkaller\x00', 0x5, 0xc9, &(0x7f0000000840)=""/201, 0x41100, 0x0, '\x00', r4, 0x29, r0, 0x8, &(0x7f0000000700)={0x3, 0x2}, 0x8, 0x10, &(0x7f0000000a40)={0x3, 0x3, 0x0, 0x80}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000b00)=[r2, r0, r5, r6]}, 0x80) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) 08:05:30 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 77) 08:05:30 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x16}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000500)={r1, 0x58, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000540)={r2, 0x80000000, 0x8}, 0xc) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x100000000) sendmsg(r1, &(0x7f0000000440)={&(0x7f00000000c0)=@sco={0x1f, @none}, 0x80, &(0x7f0000000400)=[{&(0x7f00000001c0)="6c698e4ad8944bf6390fccd46de693365d3b1a48fe6256cff53203c5a0613e3d4be1740bb2e5fdfa66f9df65d08366d689844e75ac419eaf67191be365179e9e3ba425ad26dafc07f58bf0f357f5ab12d5332607021d1a84467df8da0cfdf35d84700b0de341bea5eb4db15cd994edcc82405c836f12565586b847dad1f32c0135d9e93dec49c9124a86fc6ed197b65ea4645931db13cf27201f66c85ef3a2cda3880fa0127fff1c42e871e9052df34e1e9b569c1a8c0aae84c6212d0924ef3aa34a834eaa22738ae2f2c2c4fcabf1f0d419ea9b645312e7649c8aa150", 0xdd}, {&(0x7f00000002c0)="4cc773986c2ae846dfb621ae194e32b4c8a6d6df19f776f2717cc97526191f83662d6c5fe1486021a8f776ca7f0b3512dc6cbdd4fd3a890807e1516b05cb4ad9247a8e2f93e18d49962b767a6751abb62427bc61995d93b4e6debe9d2b8500b6f760a9efb9d9eebcd6aa170e7ce9792de5ed9d52ac29f0253661cb1811b5d6013a604d5a11805349e9af6f5c21feb2048673f0bfcb06335fb78699dc32d598461ba5dda55f564a499f78bd23c4401c73cd892b79fad47d667ca39a401a800b50aa1915a0", 0xc4}, {&(0x7f0000000140)="d103dd519330d4636399d280f965c56f348ca1876a5dbf7de2213772c05a182a4a0eb4", 0x23}, {&(0x7f00000003c0)="1fcde2e6603b4e0ce92a89dfaf7291989a1ea54bb495053ff3700267ffa7b2f0f7165514b922d353529c16", 0x2b}], 0x4}, 0x40095) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000500)={r1, 0x58, &(0x7f0000000480)}, 0x10) (async) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000540)={r2, 0x80000000, 0x8}, 0xc) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x100000000) (async) sendmsg(r1, &(0x7f0000000440)={&(0x7f00000000c0)=@sco={0x1f, @none}, 0x80, &(0x7f0000000400)=[{&(0x7f00000001c0)="6c698e4ad8944bf6390fccd46de693365d3b1a48fe6256cff53203c5a0613e3d4be1740bb2e5fdfa66f9df65d08366d689844e75ac419eaf67191be365179e9e3ba425ad26dafc07f58bf0f357f5ab12d5332607021d1a84467df8da0cfdf35d84700b0de341bea5eb4db15cd994edcc82405c836f12565586b847dad1f32c0135d9e93dec49c9124a86fc6ed197b65ea4645931db13cf27201f66c85ef3a2cda3880fa0127fff1c42e871e9052df34e1e9b569c1a8c0aae84c6212d0924ef3aa34a834eaa22738ae2f2c2c4fcabf1f0d419ea9b645312e7649c8aa150", 0xdd}, {&(0x7f00000002c0)="4cc773986c2ae846dfb621ae194e32b4c8a6d6df19f776f2717cc97526191f83662d6c5fe1486021a8f776ca7f0b3512dc6cbdd4fd3a890807e1516b05cb4ad9247a8e2f93e18d49962b767a6751abb62427bc61995d93b4e6debe9d2b8500b6f760a9efb9d9eebcd6aa170e7ce9792de5ed9d52ac29f0253661cb1811b5d6013a604d5a11805349e9af6f5c21feb2048673f0bfcb06335fb78699dc32d598461ba5dda55f564a499f78bd23c4401c73cd892b79fad47d667ca39a401a800b50aa1915a0", 0xc4}, {&(0x7f0000000140)="d103dd519330d4636399d280f965c56f348ca1876a5dbf7de2213772c05a182a4a0eb4", 0x23}, {&(0x7f00000003c0)="1fcde2e6603b4e0ce92a89dfaf7291989a1ea54bb495053ff3700267ffa7b2f0f7165514b922d353529c16", 0x2b}], 0x4}, 0x40095) (async) 08:05:30 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1a}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0xc, &(0x7f0000000000)=ANY=[@ANYBLOB="1a000000000000000000000000000000185600000300000000000000000000000469060065050000183100008b4400000000000000000000186900001000000000000000c1ffffff185b00000e00000000000000000000009500000000000001"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 726.341826][T18327] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 726.349636][T18327] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 726.357455][T18327] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 726.365269][T18327] 08:05:30 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x17}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1b}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) sendmsg$inet(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000001c0)="655fd86cc7130ce46742703de1d264e5620ae8e411c9973194800ec9b9823a590672afd8fc2a9ff536002f0623d57a2ccf4074a824fe05a9d199e6cec96eff6ef347259ff42561be73f6d7d1af332910189efe5cbc49f265654cc7f6cdde3abc65bc527e2e68557ee0c8913f8fa15bfa44c5acb2f138826958b7b8124866de7b8b2e06404528a7d2d8baba17480c803741e155b09a74533c3f15ed42cb704ef408610c9eba505d2bcb774f", 0xab}, {&(0x7f0000000100)="b6e10f4c5059c0b5b38678a4c847845ceb66e7233a3069b6ff46416c525cf290253e22eafc557e1bee3f566d7f5d7bb5225657667a4d1d6a4c4a77edbb72eb63ceeceea0a160b6dd32cc7f722aa2e0ecb4d433f9d16c04a3c0ea924ef6796349", 0x60}, {&(0x7f0000000280)="adb2eca681d1767bcebb0406a23822b064284205f346f3098433972eb404ce5a99fdd03bff5a248b05996e1423f6ea5ad03be67f8ef203c900c8e02c699a0d19c2dfa4934c91255ef06da6f82ebf106c4634b465ed6b3d84fcf0514d800188a139f88c39784062c534cd3aa8d19b912d90b3ca8f9a472e92a917", 0x7a}, {&(0x7f0000000300)="51aa9db9ca93c0449d0d696bcc94e52af5b85248c3c6f5f4bb694d1ef74707610f4f8d17", 0x24}], 0x4, &(0x7f0000000380)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xd3}}], 0x18}, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f00000012c0)="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", &(0x7f00000011c0)=""/230}, 0xfffffc82) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000480)={r1}, 0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000500)={r3, 0x15, 0x0, 0x5, &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x814) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={0xffffffffffffffff, r1, 0x0, 0x3, &(0x7f0000000400)='(-\x00'}, 0x30) 08:05:30 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0xc, &(0x7f0000000000)=ANY=[@ANYBLOB="1a000000000000000000000000000000185600000300000000000000000000000469060065050000183100008b4400000000000000000000186900001000000000000000c1ffffff185b00000e00000000000000000000009500000000000001"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0xc, &(0x7f0000000000)=ANY=[@ANYBLOB="1a000000000000000000000000000000185600000300000000000000000000000469060065050000183100008b4400000000000000000000186900001000000000000000c1ffffff185b00000e00000000000000000000009500000000000001"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) (async) 08:05:30 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x18}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:30 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1c}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) [ 726.421948][T18360] FAULT_INJECTION: forcing a failure. [ 726.421948][T18360] name failslab, interval 1, probability 0, space 0, times 0 [ 726.444145][T18360] CPU: 0 PID: 18360 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 726.454225][T18360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 726.464116][T18360] Call Trace: [ 726.467235][T18360] [ 726.470015][T18360] dump_stack_lvl+0x151/0x1b7 [ 726.474528][T18360] ? bfq_pos_tree_add_move+0x43e/0x43e [ 726.479823][T18360] dump_stack+0x15/0x17 [ 726.483809][T18360] should_fail+0x3c0/0x510 [ 726.488062][T18360] __should_failslab+0x9f/0xe0 [ 726.492662][T18360] should_failslab+0x9/0x20 [ 726.497002][T18360] kmem_cache_alloc+0x4f/0x2f0 [ 726.501743][T18360] ? anon_vma_clone+0xa1/0x4f0 [ 726.506339][T18360] anon_vma_clone+0xa1/0x4f0 [ 726.510768][T18360] anon_vma_fork+0x91/0x4f0 [ 726.515104][T18360] ? anon_vma_name+0x4c/0x70 [ 726.519530][T18360] dup_mmap+0x750/0xea0 [ 726.523522][T18360] ? __delayed_free_task+0x20/0x20 [ 726.528470][T18360] ? mm_init+0x807/0x960 [ 726.532557][T18360] dup_mm+0x91/0x330 [ 726.536289][T18360] copy_mm+0x108/0x1b0 [ 726.540187][T18360] copy_process+0x1295/0x3250 [ 726.544700][T18360] ? proc_fail_nth_write+0x213/0x290 [ 726.549821][T18360] ? proc_fail_nth_read+0x220/0x220 [ 726.554862][T18360] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 726.559802][T18360] ? vfs_write+0x9af/0x1050 [ 726.564144][T18360] ? vmacache_update+0xb7/0x120 [ 726.568828][T18360] kernel_clone+0x22d/0x990 [ 726.573267][T18360] ? file_end_write+0x1b0/0x1b0 [ 726.577951][T18360] ? __kasan_check_write+0x14/0x20 [ 726.582897][T18360] ? create_io_thread+0x1e0/0x1e0 [ 726.587758][T18360] ? __mutex_lock_slowpath+0x10/0x10 [ 726.592877][T18360] __x64_sys_clone+0x289/0x310 [ 726.597476][T18360] ? __do_sys_vfork+0x130/0x130 [ 726.602253][T18360] ? debug_smp_processor_id+0x17/0x20 [ 726.607460][T18360] do_syscall_64+0x44/0xd0 [ 726.611717][T18360] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 726.617442][T18360] RIP: 0033:0x7eff28a065a9 [ 726.621693][T18360] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 726.641221][T18360] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 726.649464][T18360] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 726.657280][T18360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 726.665088][T18360] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 08:05:31 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r0, 0xe0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100), ""/16, 0x0, 0x0, 0x0, 0x0, 0x8, 0xa, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000300)=[{}], 0x8, 0x10, &(0x7f0000000340), &(0x7f0000000380), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000400)}}, 0x10) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={0x0, 0x1, 0x8}, 0xc) r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={0x0, 0xd8, 0x8}, 0xc) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000100)=r2, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000b40)={0x10, 0x6, &(0x7f0000000000)=@raw=[@exit, @alu={0x0, 0x0, 0x4, 0x0, 0x9, 0xc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0xb6, 0x0, 0x0, 0x0, 0x5c8}], &(0x7f0000000040)='syzkaller\x00', 0x5, 0xc9, &(0x7f0000000840)=""/201, 0x41100, 0x0, '\x00', r4, 0x29, r0, 0x8, &(0x7f0000000700)={0x3, 0x2}, 0x8, 0x10, &(0x7f0000000a40)={0x3, 0x3, 0x0, 0x80}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000b00)=[r2, r0, r5, r6]}, 0x80) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f97020000000000186600000d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="5581d89058aced7778", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r0, 0xe0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100), ""/16, 0x0, 0x0, 0x0, 0x0, 0x8, 0xa, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000300)=[{}], 0x8, 0x10, &(0x7f0000000340), &(0x7f0000000380), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000400)}}, 0x10) (async) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={0x0, 0x1, 0x8}, 0xc) (async) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={0x0, 0xd8, 0x8}, 0xc) (async) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000100)=r2, 0x4) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000b40)={0x10, 0x6, &(0x7f0000000000)=@raw=[@exit, @alu={0x0, 0x0, 0x4, 0x0, 0x9, 0xc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0xb6, 0x0, 0x0, 0x0, 0x5c8}], &(0x7f0000000040)='syzkaller\x00', 0x5, 0xc9, &(0x7f0000000840)=""/201, 0x41100, 0x0, '\x00', r4, 0x29, r0, 0x8, &(0x7f0000000700)={0x3, 0x2}, 0x8, 0x10, &(0x7f0000000a40)={0x3, 0x3, 0x0, 0x80}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000b00)=[r2, r0, r5, r6]}, 0x80) (async) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) (async) 08:05:31 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 78) 08:05:31 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x19}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:31 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:31 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 64) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) (rerun: 64) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) sendmsg$inet(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000001c0)="655fd86cc7130ce46742703de1d264e5620ae8e411c9973194800ec9b9823a590672afd8fc2a9ff536002f0623d57a2ccf4074a824fe05a9d199e6cec96eff6ef347259ff42561be73f6d7d1af332910189efe5cbc49f265654cc7f6cdde3abc65bc527e2e68557ee0c8913f8fa15bfa44c5acb2f138826958b7b8124866de7b8b2e06404528a7d2d8baba17480c803741e155b09a74533c3f15ed42cb704ef408610c9eba505d2bcb774f", 0xab}, {&(0x7f0000000100)="b6e10f4c5059c0b5b38678a4c847845ceb66e7233a3069b6ff46416c525cf290253e22eafc557e1bee3f566d7f5d7bb5225657667a4d1d6a4c4a77edbb72eb63ceeceea0a160b6dd32cc7f722aa2e0ecb4d433f9d16c04a3c0ea924ef6796349", 0x60}, {&(0x7f0000000280)="adb2eca681d1767bcebb0406a23822b064284205f346f3098433972eb404ce5a99fdd03bff5a248b05996e1423f6ea5ad03be67f8ef203c900c8e02c699a0d19c2dfa4934c91255ef06da6f82ebf106c4634b465ed6b3d84fcf0514d800188a139f88c39784062c534cd3aa8d19b912d90b3ca8f9a472e92a917", 0x7a}, {&(0x7f0000000300)="51aa9db9ca93c0449d0d696bcc94e52af5b85248c3c6f5f4bb694d1ef74707610f4f8d17", 0x24}], 0x4, &(0x7f0000000380)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xd3}}], 0x18}, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f00000012c0)="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", &(0x7f00000011c0)=""/230}, 0xfffffc82) (async) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000480)={r1}, 0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000500)={r3, 0x15, 0x0, 0x5, &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x814) (async) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={0xffffffffffffffff, r1, 0x0, 0x3, &(0x7f0000000400)='(-\x00'}, 0x30) 08:05:31 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0xc, &(0x7f0000000000)=ANY=[@ANYBLOB="1a000000000000000000000000000000185600000300000000000000000000000469060065050000183100008b4400000000000000000000186900001000000000000000c1ffffff185b00000e00000000000000000000009500000000000001"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:31 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000040000000000000009da500008b000000000000004e2ca7085db3a7004a905c498402d8c7298e05"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:31 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1a}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:31 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x300}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:31 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) sendmsg$inet(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000001c0)="655fd86cc7130ce46742703de1d264e5620ae8e411c9973194800ec9b9823a590672afd8fc2a9ff536002f0623d57a2ccf4074a824fe05a9d199e6cec96eff6ef347259ff42561be73f6d7d1af332910189efe5cbc49f265654cc7f6cdde3abc65bc527e2e68557ee0c8913f8fa15bfa44c5acb2f138826958b7b8124866de7b8b2e06404528a7d2d8baba17480c803741e155b09a74533c3f15ed42cb704ef408610c9eba505d2bcb774f", 0xab}, {&(0x7f0000000100)="b6e10f4c5059c0b5b38678a4c847845ceb66e7233a3069b6ff46416c525cf290253e22eafc557e1bee3f566d7f5d7bb5225657667a4d1d6a4c4a77edbb72eb63ceeceea0a160b6dd32cc7f722aa2e0ecb4d433f9d16c04a3c0ea924ef6796349", 0x60}, {&(0x7f0000000280)="adb2eca681d1767bcebb0406a23822b064284205f346f3098433972eb404ce5a99fdd03bff5a248b05996e1423f6ea5ad03be67f8ef203c900c8e02c699a0d19c2dfa4934c91255ef06da6f82ebf106c4634b465ed6b3d84fcf0514d800188a139f88c39784062c534cd3aa8d19b912d90b3ca8f9a472e92a917", 0x7a}, {&(0x7f0000000300)="51aa9db9ca93c0449d0d696bcc94e52af5b85248c3c6f5f4bb694d1ef74707610f4f8d17", 0x24}], 0x4, &(0x7f0000000380)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xd3}}], 0x18}, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f00000012c0)="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", &(0x7f00000011c0)=""/230}, 0xfffffc82) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000480)={r1}, 0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000500)={r3, 0x15, 0x0, 0x5, &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x814) (async) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={0xffffffffffffffff, r1, 0x0, 0x3, &(0x7f0000000400)='(-\x00'}, 0x30) [ 726.672898][T18360] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 726.680710][T18360] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 726.688525][T18360] 08:05:31 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000040000000000000009da500008b000000000000004e2ca7085db3a7004a905c498402d8c7298e05"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:31 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1b}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:31 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f970200c76b7c1db1823e936a0802e398a81819447d641f6d9d36a3000000001817871b0d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="556adbe6f405eee730", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000d3afe4ea1c9ecfffd6589d192f84ac1a28e28a5ce3d7bb31b050a70b7540a591ab120c23d8565a83af9a3dbad28c3c89079ba7d3834bd509ece046ed3f9aa47650bba5590560434786df8c0d407888b011de", @ANYRESDEC=r1], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x2, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) bpf$ITER_CREATE(0x21, 0x0, 0x0) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) [ 726.738179][T18395] FAULT_INJECTION: forcing a failure. [ 726.738179][T18395] name failslab, interval 1, probability 0, space 0, times 0 [ 726.772483][T18395] CPU: 1 PID: 18395 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 726.782570][T18395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 726.792480][T18395] Call Trace: [ 726.795585][T18395] [ 726.798359][T18395] dump_stack_lvl+0x151/0x1b7 [ 726.802958][T18395] ? bfq_pos_tree_add_move+0x43e/0x43e [ 726.808249][T18395] ? vma_interval_tree_augment_rotate+0x210/0x210 [ 726.814498][T18395] dump_stack+0x15/0x17 [ 726.818513][T18395] should_fail+0x3c0/0x510 [ 726.822745][T18395] __should_failslab+0x9f/0xe0 [ 726.827343][T18395] should_failslab+0x9/0x20 [ 726.831685][T18395] kmem_cache_alloc+0x4f/0x2f0 [ 726.836283][T18395] ? anon_vma_fork+0xf7/0x4f0 [ 726.840796][T18395] anon_vma_fork+0xf7/0x4f0 [ 726.845135][T18395] ? anon_vma_name+0x43/0x70 [ 726.849563][T18395] dup_mmap+0x750/0xea0 [ 726.853556][T18395] ? __delayed_free_task+0x20/0x20 [ 726.858504][T18395] ? mm_init+0x807/0x960 [ 726.862584][T18395] dup_mm+0x91/0x330 [ 726.866312][T18395] copy_mm+0x108/0x1b0 [ 726.870219][T18395] copy_process+0x1295/0x3250 [ 726.874735][T18395] ? proc_fail_nth_write+0x213/0x290 [ 726.879854][T18395] ? proc_fail_nth_read+0x220/0x220 [ 726.884891][T18395] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 726.889834][T18395] ? vfs_write+0x9af/0x1050 [ 726.894180][T18395] ? vmacache_update+0xb7/0x120 [ 726.898861][T18395] kernel_clone+0x22d/0x990 [ 726.903200][T18395] ? file_end_write+0x1b0/0x1b0 [ 726.907886][T18395] ? __kasan_check_write+0x14/0x20 [ 726.912834][T18395] ? create_io_thread+0x1e0/0x1e0 [ 726.917710][T18395] ? __mutex_lock_slowpath+0x10/0x10 [ 726.922816][T18395] __x64_sys_clone+0x289/0x310 [ 726.927416][T18395] ? __do_sys_vfork+0x130/0x130 [ 726.932103][T18395] ? debug_smp_processor_id+0x17/0x20 [ 726.937309][T18395] do_syscall_64+0x44/0xd0 [ 726.941561][T18395] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 726.947376][T18395] RIP: 0033:0x7eff28a065a9 [ 726.951633][T18395] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 726.971173][T18395] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 726.979424][T18395] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 726.987314][T18395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 726.995125][T18395] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 727.002954][T18395] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 727.010750][T18395] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 727.018565][T18395] [ 727.024130][T18395] ================================================================== [ 727.032019][T18395] BUG: KASAN: use-after-free in vm_area_free+0x7e/0x230 [ 727.038789][T18395] Write of size 4 at addr ffff888151bdf058 by task syz-executor.2/18395 [ 727.046945][T18395] [ 727.049137][T18395] CPU: 0 PID: 18395 Comm: syz-executor.2 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 727.060733][T18395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 727.070701][T18395] Call Trace: [ 727.073819][T18395] [ 727.076596][T18395] dump_stack_lvl+0x151/0x1b7 [ 727.081108][T18395] ? bfq_pos_tree_add_move+0x43e/0x43e [ 727.086402][T18395] ? panic+0x727/0x727 [ 727.090309][T18395] ? slab_free_freelist_hook+0xc9/0x1a0 [ 727.095694][T18395] print_address_description+0x87/0x3d0 [ 727.101076][T18395] kasan_report+0x1a6/0x1f0 [ 727.105598][T18395] ? vm_area_free+0x7e/0x230 [ 727.110024][T18395] ? vm_area_free+0x7e/0x230 [ 727.114437][T18395] kasan_check_range+0x2aa/0x2e0 [ 727.119299][T18395] __kasan_check_write+0x14/0x20 [ 727.124070][T18395] vm_area_free+0x7e/0x230 [ 727.128325][T18395] dup_mmap+0xbcd/0xea0 [ 727.132326][T18395] ? __delayed_free_task+0x20/0x20 [ 727.137263][T18395] ? mm_init+0x807/0x960 [ 727.141378][T18395] dup_mm+0x91/0x330 [ 727.145074][T18395] copy_mm+0x108/0x1b0 [ 727.149120][T18395] copy_process+0x1295/0x3250 [ 727.153630][T18395] ? proc_fail_nth_write+0x213/0x290 [ 727.159041][T18395] ? proc_fail_nth_read+0x220/0x220 [ 727.164042][T18395] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 727.168988][T18395] ? vfs_write+0x9af/0x1050 [ 727.173333][T18395] ? vmacache_update+0xb7/0x120 [ 727.178015][T18395] kernel_clone+0x22d/0x990 [ 727.182878][T18395] ? file_end_write+0x1b0/0x1b0 [ 727.187562][T18395] ? __kasan_check_write+0x14/0x20 [ 727.192522][T18395] ? create_io_thread+0x1e0/0x1e0 [ 727.197379][T18395] ? __mutex_lock_slowpath+0x10/0x10 [ 727.202499][T18395] __x64_sys_clone+0x289/0x310 [ 727.207094][T18395] ? __do_sys_vfork+0x130/0x130 [ 727.211782][T18395] ? debug_smp_processor_id+0x17/0x20 [ 727.217001][T18395] do_syscall_64+0x44/0xd0 [ 727.221242][T18395] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 727.226966][T18395] RIP: 0033:0x7eff28a065a9 [ 727.231223][T18395] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 727.250662][T18395] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 727.258910][T18395] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 727.266717][T18395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 727.274526][T18395] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 727.283793][T18395] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 727.292389][T18395] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 727.300195][T18395] [ 727.303056][T18395] [ 727.305224][T18395] Allocated by task 18360: [ 727.309478][T18395] __kasan_slab_alloc+0xb2/0xe0 [ 727.314164][T18395] kmem_cache_alloc+0x189/0x2f0 [ 727.318852][T18395] vm_area_dup+0x26/0x1d0 [ 727.323017][T18395] dup_mmap+0x6b8/0xea0 [ 727.327010][T18395] dup_mm+0x91/0x330 [ 727.330837][T18395] copy_mm+0x108/0x1b0 [ 727.334733][T18395] copy_process+0x1295/0x3250 [ 727.339510][T18395] kernel_clone+0x22d/0x990 [ 727.343847][T18395] __x64_sys_clone+0x289/0x310 [ 727.348446][T18395] do_syscall_64+0x44/0xd0 [ 727.352699][T18395] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 727.358431][T18395] [ 727.360601][T18395] Freed by task 18376: [ 727.364506][T18395] kasan_set_track+0x4c/0x70 [ 727.369048][T18395] kasan_set_free_info+0x23/0x40 [ 727.373819][T18395] ____kasan_slab_free+0x126/0x160 [ 727.378764][T18395] __kasan_slab_free+0x11/0x20 [ 727.383380][T18395] slab_free_freelist_hook+0xc9/0x1a0 [ 727.388572][T18395] kmem_cache_free+0x11a/0x2e0 [ 727.393174][T18395] vm_area_free+0x1ae/0x230 [ 727.397523][T18395] exit_mmap+0x5dd/0x7a0 [ 727.401592][T18395] __mmput+0x95/0x300 [ 727.405414][T18395] mmput+0x50/0x60 [ 727.408969][T18395] exit_mm+0x50d/0x760 [ 727.412961][T18395] do_exit+0x63c/0x24d0 [ 727.416956][T18395] __ia32_sys_exit+0x0/0x40 [ 727.421295][T18395] do_syscall_64+0x44/0xd0 [ 727.425547][T18395] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 727.431275][T18395] [ 727.433443][T18395] The buggy address belongs to the object at ffff888151bdf000 [ 727.433443][T18395] which belongs to the cache vm_area_struct of size 232 [ 727.447687][T18395] The buggy address is located 88 bytes inside of [ 727.447687][T18395] 232-byte region [ffff888151bdf000, ffff888151bdf0e8) [ 727.460711][T18395] The buggy address belongs to the page: [ 727.466178][T18395] page:ffffea000546f7c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x151bdf [ 727.476242][T18395] flags: 0x4000000000000200(slab|zone=1) [ 727.482066][T18395] raw: 4000000000000200 0000000000000000 dead000000000122 ffff888100274000 [ 727.490483][T18395] raw: 0000000000000000 00000000000d000d 00000001ffffffff 0000000000000000 [ 727.498894][T18395] page dumped because: kasan: bad access detected [ 727.505146][T18395] page_owner tracks the page as allocated [ 727.510698][T18395] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 18360, ts 726421710411, free_ts 726421122123 [ 727.526764][T18395] post_alloc_hook+0x1ab/0x1b0 [ 727.531356][T18395] get_page_from_freelist+0x38b/0x400 [ 727.536563][T18395] __alloc_pages+0x3a8/0x7c0 [ 727.540993][T18395] allocate_slab+0x62/0x580 [ 727.545346][T18395] ___slab_alloc+0x2e2/0x6f0 [ 727.549760][T18395] __slab_alloc+0x4a/0x90 [ 727.553922][T18395] kmem_cache_alloc+0x205/0x2f0 [ 727.558609][T18395] vm_area_dup+0x26/0x1d0 [ 727.562806][T18395] dup_mmap+0x6b8/0xea0 [ 727.566767][T18395] dup_mm+0x91/0x330 [ 727.570511][T18395] copy_mm+0x108/0x1b0 [ 727.574403][T18395] copy_process+0x1295/0x3250 [ 727.578915][T18395] kernel_clone+0x22d/0x990 [ 727.583259][T18395] __x64_sys_clone+0x289/0x310 [ 727.587867][T18395] do_syscall_64+0x44/0xd0 [ 727.592121][T18395] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 727.597843][T18395] page last free stack trace: [ 727.602439][T18395] free_pcp_prepare+0x448/0x450 [ 727.607127][T18395] free_unref_page+0x9c/0x370 [ 727.611641][T18395] __free_pages+0xd8/0x100 [ 727.615889][T18395] __vunmap+0x846/0x980 [ 727.619883][T18395] free_work+0x66/0x90 [ 727.623786][T18395] process_one_work+0x6db/0xc00 [ 727.628475][T18395] worker_thread+0xb3e/0x1340 [ 727.632988][T18395] kthread+0x41c/0x500 [ 727.636893][T18395] ret_from_fork+0x1f/0x30 [ 727.641147][T18395] [ 727.643330][T18395] Memory state around the buggy address: [ 727.649487][T18395] ffff888151bdef00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 727.657382][T18395] ffff888151bdef80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 727.665280][T18395] >ffff888151bdf000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 727.673173][T18395] ^ [ 727.679947][T18395] ffff888151bdf080: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc 08:05:32 executing program 2: syz_clone(0x81142000, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 79) 08:05:32 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x5b) socketpair(0x0, 0x2, 0x1, &(0x7f0000000100)) 08:05:32 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000040000000000000009da500008b000000000000004e2ca7085db3a7004a905c498402d8c7298e05"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:32 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1c}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:32 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x500}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:32 executing program 0: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5) (async) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)={0xffffffffffffffff}, 0x4) (async) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x0, 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="3f970200c76b7c1db1823e936a0802e398a81819447d641f6d9d36a3000000001817871b0d0000000000000080ffffff18190000", @ANYRES32, @ANYBLOB="556adbe6f405eee730", @ANYRES32=0x1, @ANYBLOB="0000000080000000186600000e00000000000000320f0000d3afe4ea1c9ecfffd6589d192f84ac1a28e28a5ce3d7bb31b050a70b7540a591ab120c23d8565a83af9a3dbad28c3c89079ba7d3834bd509ece046ed3f9aa47650bba5590560434786df8c0d407888b011de", @ANYRESDEC=r1], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f00000001c0)={0x2, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x2, 0x6, 0x0, 0x3}, 0x10}, 0x80) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) r3 = syz_clone(0x40008000, 0x0, 0x0, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12b, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0xbd8e}, r3, 0x0, 0xffffffffffffffff, 0xb) 08:05:32 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x600}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 08:05:32 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) [ 727.687848][T18395] ffff888151bdf100: fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb [ 727.695742][T18395] ================================================================== [ 727.703642][T18395] Disabling lock debugging due to kernel taint 08:05:32 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x9, 0x9, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000085100000f9ffffff85100000000000000f0b0800c4f0ffffff8510000004000000183a00000200000000000000000000009500000000000000"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0xfffffffffffffeb1) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='blkio.bfq.avg_queue_size\x00', 0x0, 0x0) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, 0x0) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000240)={0x6, 0x1, &(0x7f0000000080)=@raw=[@ldst={0x2, 0x2, 0x1, 0x3, 0x7, 0xe580177c46d7eb0a, 0xffba4ca1fa4677b1}], &(0x7f00000000c0)='GPL\x00', 0x7, 0x40, &(0x7f0000000100)=""/64, 0x41100, 0xc, '\x00', 0x0, 0x25, r0, 0x8, &(0x7f0000000180)={0x2, 0x4}, 0x8, 0x10, &(0x7f00000001c0)={0x2, 0x8, 0x8, 0xffffffff}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0xffffffffffffffff, r1, r2, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) 08:05:32 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) mkdir(&(0x7f00000000c0)='./file0\x00', 0x5b) (async) socketpair(0x0, 0x2, 0x1, &(0x7f0000000100)) 08:05:32 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x0, 0x3, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x300}}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x80) 08:05:32 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x5b) socketpair(0x0, 0x2, 0x1, &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, 0x0}, 0x0) (async) mkdir(&(0x7f00000000c0)='./file0\x00', 0x5b) (async) socketpair(0x0, 0x2, 0x1, &(0x7f0000000100)) (async) [ 727.746345][T18442] FAULT_INJECTION: forcing a failure. [ 727.746345][T18442] name failslab, interval 1, probability 0, space 0, times 0 [ 727.784868][T18442] CPU: 1 PID: 18442 Comm: syz-executor.2 Tainted: G B 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 727.796339][T18442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 727.806233][T18442] Call Trace: [ 727.809353][T18442] [ 727.812129][T18442] dump_stack_lvl+0x151/0x1b7 [ 727.816644][T18442] ? bfq_pos_tree_add_move+0x43e/0x43e [ 727.821949][T18442] ? vma_interval_tree_augment_rotate+0x210/0x210 [ 727.828184][T18442] dump_stack+0x15/0x17 [ 727.832177][T18442] should_fail+0x3c0/0x510 [ 727.836433][T18442] __should_failslab+0x9f/0xe0 [ 727.841153][T18442] should_failslab+0x9/0x20 [ 727.845490][T18442] kmem_cache_alloc+0x4f/0x2f0 [ 727.850091][T18442] ? anon_vma_fork+0xf7/0x4f0 [ 727.854602][T18442] anon_vma_fork+0xf7/0x4f0 [ 727.858959][T18442] ? anon_vma_name+0x43/0x70 [ 727.863366][T18442] dup_mmap+0x750/0xea0 [ 727.867370][T18442] ? __delayed_free_task+0x20/0x20 [ 727.872315][T18442] ? mm_init+0x807/0x960 [ 727.876914][T18442] dup_mm+0x91/0x330 [ 727.880649][T18442] copy_mm+0x108/0x1b0 [ 727.884554][T18442] copy_process+0x1295/0x3250 [ 727.889063][T18442] ? proc_fail_nth_write+0x213/0x290 [ 727.894203][T18442] ? proc_fail_nth_read+0x220/0x220 [ 727.899317][T18442] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 727.904264][T18442] ? vfs_write+0x9af/0x1050 [ 727.908600][T18442] ? vmacache_update+0xb7/0x120 [ 727.913285][T18442] kernel_clone+0x22d/0x990 [ 727.917636][T18442] ? file_end_write+0x1b0/0x1b0 [ 727.922357][T18442] ? __kasan_check_write+0x14/0x20 [ 727.927265][T18442] ? create_io_thread+0x1e0/0x1e0 [ 727.932126][T18442] ? __mutex_lock_slowpath+0x10/0x10 [ 727.937245][T18442] __x64_sys_clone+0x289/0x310 [ 727.941841][T18442] ? __do_sys_vfork+0x130/0x130 [ 727.946531][T18442] ? debug_smp_processor_id+0x17/0x20 [ 727.952437][T18442] do_syscall_64+0x44/0xd0 [ 727.956689][T18442] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 727.962410][T18442] RIP: 0033:0x7eff28a065a9 [ 727.966679][T18442] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 727.986758][T18442] RSP: 002b:00007eff27b7a118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 727.995087][T18442] RAX: ffffffffffffffda RBX: 00007eff28b26f80 RCX: 00007eff28a065a9 [ 728.002900][T18442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000081142000 [ 728.010710][T18442] RBP: 00007eff27b7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 728.018515][T18442] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 728.026328][T18442] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 728.034142][T18442] [ 728.043658][T18442] general protection fault, probably for non-canonical address 0xe4e7257d1ffff110: 0000 [#1] PREEMPT SMP KASAN [ 728.055446][T18442] KASAN: maybe wild-memory-access in range [0x27394be8ffff8880-0x27394be8ffff8887] [ 728.064563][T18442] CPU: 1 PID: 18442 Comm: syz-executor.2 Tainted: G B 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0 [ 728.076152][T18442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 728.086161][T18442] RIP: 0010:__rb_erase_color+0x6c/0xb60 [ 728.091531][T18442] Code: e8 09 05 2d ff 4c 8b 23 4d 39 e6 4c 89 6d c8 0f 84 79 01 00 00 48 89 5d c0 4c 89 e3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 e7 e8 d6 04 2d ff 41 f6 04 24 01 4c 89 7d [ 728.111057][T18442] RSP: 0018:ffffc900064ef728 EFLAGS: 00010202 [ 728.116953][T18442] RAX: dffffc0000000000 RBX: 04e7297d1ffff110 RCX: dffffc0000000000 [ 728.125287][T18442] RDX: ffffffff81a6fa00 RSI: ffff888109702c30 RDI: ffff888125e04870 [ 728.133099][T18442] RBP: ffffc900064ef788 R08: ffffffff81a6db99 R09: ffffed10212e058a [ 728.140908][T18442] R10: ffffed10212e058a R11: 1ffff110212e0589 R12: 27394be8ffff8881 [ 728.148730][T18442] R13: ffff888126204d0c R14: ffff888125e04870 R15: 1ffff11024c409a2 [ 728.156540][T18442] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 728.165300][T18442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 728.171732][T18442] CR2: 00007eff27b7a6b8 CR3: 000000000680f000 CR4: 00000000003506a0 [ 728.179708][T18442] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 728.187517][T18442] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 728.195505][T18442] Call Trace: [ 728.199060][T18442] [ 728.201839][T18442] ? anon_vma_interval_tree_iter_next+0x3b0/0x3b0 [ 728.208088][T18442] ? down_write+0xdd/0x140 [ 728.212339][T18442] vma_interval_tree_remove+0xa66/0xa80 [ 728.217982][T18442] unlink_file_vma+0xd9/0xf0 [ 728.222408][T18442] free_pgtables+0x13b/0x210 [ 728.226836][T18442] exit_mmap+0x466/0x7a0 [ 728.230913][T18442] ? exit_aio+0x270/0x3b0 [ 728.235078][T18442] ? vm_brk+0x30/0x30 [ 728.239021][T18442] ? mutex_unlock+0xa2/0x110 [ 728.243446][T18442] ? uprobe_clear_state+0x2c2/0x320 [ 728.248481][T18442] __mmput+0x95/0x300 [ 728.252298][T18442] mmput+0x50/0x60 [ 728.255854][T18442] exit_mm+0x50d/0x760 [ 728.259944][T18442] ? exit_itimers+0x694/0x6e0 [ 728.264401][T18442] ? do_exit+0x24d0/0x24d0 [ 728.268643][T18442] ? taskstats_exit+0x3a0/0xa20 [ 728.273351][T18442] do_exit+0x63c/0x24d0 [ 728.277414][T18442] ? get_task_struct+0x80/0x80 [ 728.282018][T18442] ? _raw_spin_lock_irqsave+0x210/0x210 [ 728.287479][T18442] do_group_exit+0x13a/0x300 [ 728.291908][T18442] ? __kasan_check_write+0x14/0x20 [ 728.296853][T18442] get_signal+0x77e/0x1600 [ 728.301108][T18442] arch_do_signal_or_restart+0x9f/0x670 [ 728.306493][T18442] ? get_sigframe_size+0x10/0x10 [ 728.311265][T18442] exit_to_user_mode_loop+0xd4/0x110 [ 728.316391][T18442] syscall_exit_to_user_mode+0x79/0xc0 [ 728.321790][T18442] do_syscall_64+0x50/0xd0 [ 728.326038][T18442] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 728.331858][T18442] RIP: 0033:0x7eff28a065a9 [ 728.336117][T18442] Code: Unable to access opcode bytes at RIP 0x7eff28a0657f. [ 728.343311][T18442] RSP: 002b:00007eff27b7a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 728.351564][T18442] RAX: fffffffffffffe00 RBX: 00007eff28b26f88 RCX: 00007eff28a065a9 [ 728.359370][T18442] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007eff28b26f88 [ 728.367183][T18442] RBP: 00007eff28b26f80 R08: 0000000000000000 R09: 0000000000000000 [ 728.375008][T18442] R10: 0000000000000000 R11: 0000000000000246 R12: 00007eff28b26f8c [ 728.382800][T18442] R13: 00007ffc9763a70f R14: 00007eff27b7a300 R15: 0000000000022000 [ 728.390616][T18442] [ 728.393621][T18442] Modules linked in: [ 728.397603][T18442] ---[ end trace fb5e64d59cf341a6 ]--- [ 728.403759][T18442] RIP: 0010:__rb_erase_color+0x6c/0xb60 [ 728.410301][T18442] Code: e8 09 05 2d ff 4c 8b 23 4d 39 e6 4c 89 6d c8 0f 84 79 01 00 00 48 89 5d c0 4c 89 e3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 e7 e8 d6 04 2d ff 41 f6 04 24 01 4c 89 7d [ 728.430679][T18442] RSP: 0018:ffffc900064ef728 EFLAGS: 00010202 [ 728.436618][T18442] RAX: dffffc0000000000 RBX: 04e7297d1ffff110 RCX: dffffc0000000000 [ 728.444704][T18442] RDX: ffffffff81a6fa00 RSI: ffff888109702c30 RDI: ffff888125e04870 [ 728.452780][T18442] RBP: ffffc900064ef788 R08: ffffffff81a6db99 R09: ffffed10212e058a [ 728.460824][T18442] R10: ffffed10212e058a R11: 1ffff110212e0589 R12: 27394be8ffff8881 [ 728.468680][T18442] R13: ffff888126204d0c R14: ffff888125e04870 R15: 1ffff11024c409a2 [ 728.476870][T18442] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 728.485888][T18442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 728.492507][T18442] CR2: 00007eff27b7a6b8 CR3: 0000000127fc7000 CR4: 00000000003506a0 [ 728.500528][T18442] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 728.508399][T18442] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 728.516355][T18442] Kernel panic - not syncing: Fatal exception [ 728.522387][T18442] Kernel Offset: disabled [ 728.526512][T18442] Rebooting in 86400 seconds..